10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2020

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 000-50245

 HOPE BANCORP INC

(Exact name of registrant as specified in its charter)

Delaware	95-4849715
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

3200 Wilshire Boulevard, Suite 1400

Los Angeles, California 90010

(Address of principal executives offices, including zip code)

(213) 639-1700

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Common Stock, par value $0.001 per share	HOPE	NASDAQ Global Select Market
(Title of class)	(Trading Symbol)	(Name of exchange on which registered)

______________________________________________ 

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.   ☐ 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐   No  ☒

As of October 28, 2020, there were 123,261,443 shares of Hope Bancorp, Inc. common stock outstanding.

Table of Contents

		Page
PART I - FINANCIAL INFORMATION
Item 1.	FINANCIAL STATEMENTS
	Consolidated Statements of Financial Condition (Unaudited)	4
	Consolidated Statements of Income (Unaudited)	6
	Consolidated Statements of Comprehensive Income (Unaudited)	7
	Consolidated Statements of Changes in Stockholders’ Equity (Unaudited)	8
	Consolidated Statements of Cash Flows (Unaudited)	10
	Notes to Consolidated Financial Statements (Unaudited)
	1. Hope Bancorp, Inc.	11
	2. Basis of Presentation	11
	3. Earnings Per Share (“EPS”)	12
	4. Equity Investments	13
	5. Securities Available for Sale	14
	6. Loans Receivable and Allowance for Credit Losses	17
	7. Leases	30
	8. Deposits	32
	9. Borrowings	33
	10. Subordinated Debentures and Convertible Notes	34
	11. Derivative Financial Instruments	36
	12. Commitments and Contingencies	38
	13. Goodwill, Intangible Assets, and Servicing Assets	39
	14. Income Taxes	41
	15. Fair Value Measurements	42
	16. Stockholders’ Equity	49
	17. Stock-Based Compensation	50
	18. Regulatory Matters	52
	19. Revenue Recognition	54
Item 2.	MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	56
Item 3.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	84
Item 4.	CONTROLS AND PROCEDURES	86
PART II - OTHER INFORMATION
Item 1.	LEGAL PROCEEDINGS	87
Item 1A.	RISK FACTORS	87
Item 2.	UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS	88
Item 3.	DEFAULTS UPON SENIOR SECURITIES	88
Item 4.	MINE SAFETY DISCLOSURES	88
Item 5.	OTHER INFORMATION	88
Item 6.	EXHIBITS	88
INDEX TO EXHIBITS		89
SIGNATURES		90

2

Forward-Looking Statements

Certain statements in this Quarterly Report on Form 10-Q may constitute forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements relate to, among other things, expectations regarding the business environment in which we operate, projections of future performance, perceived opportunities in the market, and statements regarding our business strategies, objectives and vision. Forward-looking statements include, but are not limited to, statements preceded by, followed by or that include the words “will,” “believes,” “expects,” “anticipates,” “intends,” “plans,” “projects,” “forecasts,” “estimates” or similar expressions. With respect to any such forward-looking statements, the Company claims the protection provided for in the Private Securities Litigation Reform Act of 1995. These statements involve known and unknown risks, trends, uncertainties, and factors that are beyond the Company’s control or ability to predict. The Company’s actual results, performance or achievements may differ significantly from the results, performance or achievements expressed or implied in any forward-looking statements. The risks and uncertainties include: the COVID-19 pandemic and its impact on our financial position, results of operations, liquidity, and capitalization; liquidity risks; risk of significant non-earning assets, and net credit losses that could occur, particularly in times of weak economic conditions or times of rising interest rates; the failure of or changes to assumptions and estimates underlying the Company’s allowances for credit losses; and regulatory risks associated with current and future regulations. For additional information concerning these and other risk factors, see Part I, Item 1A. Risk Factors contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019 and in our Quarterly Reports on Form 10-Q.

The Company does not undertake, and specifically disclaims any obligation, to update any forward-looking statements to reflect the occurrence of events or circumstances after the date of such statements except as required by law.

3

PART I

FINANCIAL INFORMATION

Item 1.Financial Statements

HOPE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

	(Unaudited)
	September 30, 2020		December 31, 2019
ASSETS	(Dollars in thousands, except share data)
Cash and cash equivalents:
Cash and due from banks	$	315,336	$	283,130
Interest bearing cash in other banks	313,797		415,437
Total cash and cash equivalents	629,133		698,567
Interest bearing deposits in other financial institutions	30,345		29,162
Securities available for sale, at fair value	2,060,991		1,715,987
Equity investments	49,710		49,090
Loans held for sale, at the lower of cost or fair value	9,170		54,271
Loans receivable, net of allowance for credit losses of $179,849 and $94,144 at September 30, 2020 and December 31, 2019, respectively	12,940,376		12,181,863
Other real estate owned (“OREO”), net	18,410		24,091
Federal Home Loan Bank (“FHLB”) stock, at cost	17,250		19,407
Premises and equipment, net	49,552		52,012
Accrued interest receivable	57,989		30,772
Deferred tax assets, net	43,380		31,663
Customers’ liabilities on acceptances	880		1,117
Bank owned life insurance (“BOLI”)	77,388		76,339
Investments in affordable housing partnerships	73,300		82,600
Operating lease right-of-use assets, net	52,308		58,593
Goodwill	464,450		464,450
Core deposit intangible assets, net	10,239		11,833
Servicing assets, net	13,718		16,417
Other assets	135,178		69,206
Total assets	$	16,733,767	$	15,667,440
(Continued)

4

HOPE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

	(Unaudited)
	September 30, 2020		December 31, 2019
LIABILITIES AND STOCKHOLDERS’ EQUITY	(Dollars in thousands, except share data)
LIABILITIES:
Deposits:
Noninterest bearing	$	4,488,529	$	3,108,687
Interest bearing:
Money market and NOW accounts	4,763,893		3,985,556
Savings deposits	308,943		274,151
Time deposits	4,446,991		5,158,970
Total deposits	14,008,356		12,527,364
FHLB advances	200,000		625,000
Convertible notes, net	203,270		199,458
Subordinated debentures, net	103,889		103,035
Accrued interest payable	21,991		33,810
Acceptances outstanding	880		1,117
Operating lease liabilities	54,798		60,506
Commitments to fund investments in affordable housing partnerships	16,975		28,481
Other liabilities	83,047		52,658
Total liabilities	$	14,693,206	$	13,631,429
STOCKHOLDERS’ EQUITY:
Common stock, $0.001 par value; 150,000,000 authorized shares: issued and outstanding 135,922,341 and 123,260,760 shares, respectively, at September 30, 2020, and issued and outstanding 135,702,090 and 125,756,543 shares, respectively, at December 31, 2019	$	136	$	136
Additional paid-in capital	1,432,773		1,428,066
Retained earnings	774,970		762,480
Treasury stock, at cost; 12,661,581 and 9,945,547 shares at September 30, 2020 and December 31, 2019	(200,000)		(163,820)
Accumulated other comprehensive income, net	32,682		9,149
Total stockholders’ equity	2,040,561		2,036,011
Total liabilities and stockholders’ equity	$	16,733,767	$	15,667,440

See accompanying Notes to Consolidated Financial Statements (Unaudited)

5

HOPE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands, except per share data)
INTEREST INCOME:
Interest and fees on loans	$	134,430	$	158,115	$	422,850	$	474,878
Interest on securities	9,848		11,373		30,348		35,558
Interest on other investments	942		2,929		3,951		8,577
Total interest income	145,220		172,417		457,149		519,013
INTEREST EXPENSE:
Interest on deposits	22,871		49,057		93,435		144,730
Interest on FHLB advances	1,323		3,112		6,208		9,110
Interest on other borrowings and convertible notes	3,389		3,990		10,764		12,086
Total interest expense	27,583		56,159		110,407		165,926
NET INTEREST INCOME BEFORE PROVISION FOR CREDIT LOSSES	117,637		116,258		346,742		353,087
PROVISION FOR CREDIT LOSSES	22,000		2,100		67,500		6,300
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES	95,637		114,158		279,242		346,787
NONINTEREST INCOME:
Service fees on deposit accounts	2,736		4,690		9,452		13,423
International service fees	987		1,193		2,443		3,146
Loan servicing fees, net	772		189		2,243		1,656
Wire transfer fees	892		1,058		2,710		3,458
Swap fees	434		1,926		2,450		2,348
Net gains on sales of other loans	2,853		804		6,386		2,611
Net gains on sales of securities available for sale	7,531		153		7,531		282
Other income and fees	1,308		2,982		8,802		9,780
Total noninterest income	17,513		12,995		42,017		36,704
NONINTEREST EXPENSE:
Salaries and employee benefits	40,659		41,607		122,011		121,333
Occupancy	7,264		7,703		21,717		23,219
Furniture and equipment	4,513		3,851		13,426		11,323
Advertising and marketing	1,601		2,377		4,589		6,684
Data processing and communications	2,204		2,821		7,109		8,364
Professional fees	1,513		5,241		6,323		16,580
Investments in affordable housing partnership expenses	3,876		2,334		9,300		7,601
FDIC assessments	1,167		—		4,378		3,110
Credit related expenses	1,793		1,031		4,816		3,258
OREO expense (income), net	1,770		(743)		3,951		(812)
FHLB advance prepayment fee	3,584		—		3,584		—
Other	3,462		3,773		11,372		11,539
Total noninterest expense	73,406		69,995		212,576		212,199
INCOME BEFORE INCOME TAXES	39,744		57,158		108,683		171,292
INCOME TAX PROVISION	9,254		14,566		25,487		43,261
NET INCOME	$	30,490	$	42,592	$	83,196	$	128,031
EARNINGS PER COMMON SHARE
Basic	$	0.25	$	0.34	$	0.67	$	1.01
Diluted	$	0.25	$	0.34	$	0.67	$	1.01

See accompanying Notes to Consolidated Financial Statements (Unaudited)

6

HOPE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Net income	$	30,490	$	42,592	$	83,196	$	128,031
Other comprehensive (loss) income:
Change in unrealized net holding (losses) gains on securities available for sale	(303)		14,160		41,820		71,349
Change in unrealized net holding (losses) gains on interest rate swaps used in cash flow hedges	54		—		(796)		—
Reclassification adjustments for net gains realized in net income	(7,510)		(153)		(7,649)		(282)
Tax effect	2,292		(4,157)		(9,842)		(21,089)
Other comprehensive (loss) income, net of tax	(5,467)		9,850		23,533		49,978
Total comprehensive income	$	25,023	$	52,442	$	106,729	$	178,009

See accompanying Notes to Consolidated Financial Statements (Unaudited)

7

HOPE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY

(Unaudited)

	Common stock			Additional paid-in capital		Retained earnings		Treasury stock		Accumulated other comprehensive income, net		Total stockholders’ equity
	Shares	Amount
	(Dollars in thousands, except share and per share data)
BALANCE, JUNE 30, 2019	126,673,822	$	136	$	1,425,262	$	712,351	$	(150,000)	$	7,423	$	1,995,172
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	24,103	—		—								—
Stock-based compensation				1,404								1,404
Cash dividends declared on common stock ($0.14 per share)						(17,734)						(17,734)
Comprehensive income:
Net income						42,592						42,592
Other comprehensive income										9,850		9,850
BALANCE, SEPTEMBER 30, 2019	126,697,925	$	136	$	1,426,666	$	737,209	$	(150,000)	$	17,273	$	2,031,284
BALANCE, JUNE 30, 2020	123,239,276	$	136	$	1,430,757	$	761,734	$	(200,000)	$	38,149	$	2,030,776
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	21,484	—		—								—
Stock-based compensation				2,016								2,016
Cash dividends declared on common stock ($0.14 per share)						(17,254)						(17,254)
Comprehensive income:
Net income						30,490						30,490
Other comprehensive loss										(5,467)		(5,467)
BALANCE, SEPTEMBER 30, 2020	123,260,760	$	136	$	1,432,773	$	774,970	$	(200,000)	$	32,682	$	2,040,561

(Continued)

8

HOPE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY

(Unaudited)

	Common stock			Additional paid-in capital		Retained earnings		Treasury stock		Accumulated other comprehensive (loss) income, net		Total stockholders’ equity
	Shares	Amount
	(Dollars in thousands, except share and per share data)
BALANCE, DECEMBER 31, 2018	126,639,912	$	136	$	1,423,405	$	662,375	$	(150,000)	$	(32,705)	$	1,903,211
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	58,013	—		3								3
Stock-based compensation				3,258								3,258
Cash dividends declared on common stock ($0.42 per share)						(53,197)						(53,197)
Comprehensive income:
Net income						128,031						128,031
Other comprehensive income										49,978		49,978
BALANCE, SEPTEMBER 30, 2019	126,697,925	$	136	$	1,426,666	$	737,209	$	(150,000)	$	17,273	$	2,031,284
BALANCE, DECEMBER 31, 2019	125,756,543	$	136	$	1,428,066	$	762,480	$	(163,820)	$	9,149	$	2,036,011
CECL day 1 impact						(26,729)						(26,729)
CECL day 1 impact tax adjustment						7,947						7,947
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	220,251	—		—								—
Stock-based compensation				4,707								4,707
Cash dividends declared on common stock ($0.42 per share)						(51,924)						(51,924)
Comprehensive income:
Net income						83,196						83,196
Other comprehensive income										23,533		23,533
Repurchase of treasury stock	(2,716,034)							(36,180)				(36,180)
BALANCE, SEPTEMBER 30, 2020	123,260,760	$	136	$	1,432,773	$	774,970	$	(200,000)	$	32,682	$	2,040,561

See accompanying Notes to Consolidated Financial Statements (Unaudited)

9

HOPE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)

	Nine Months Ended September 30,
	2020		2019
	(Dollars in thousands)
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$	83,196	$	128,031
Adjustments to reconcile net income to net cash from operating activities:
Discount accretion, net of depreciation and amortization	5,942		2,391
Stock-based compensation expense	5,980		3,897
Provision for credit losses	67,500		6,300
Provision (credit) for unfunded loan commitments	660		(100)
Valuation adjustment of OREO	3,492		(1,125)
Net gains on sales of other loans	(6,386)		(2,611)
Earnings on BOLI	(1,049)		(1,126)
Net change in fair value of derivatives	(35)		(57)
Net losses on sale and disposal of premises and equipment	357		75
Net losses on sales of OREO	108		14
Net gains on sales and calls of securities available for sale	(7,531)		(282)
Net change in fair value of equity investments with readily determinable fair value	(542)		(1,393)
Losses on investments in affordable housing partnerships	9,088		7,523
Payment of FHLB prepayment fee	3,584		—
Net change in deferred income taxes	(13,728)		3,907
Proceeds from sales of loans held for sale	251,092		95,926
Originations of loans held for sale	(206,798)		(77,678)
Originations of servicing assets	(2,326)		(1,383)
Net change in accrued interest receivable	(27,217)		2,482
Net change in other assets	(61,023)		(27,110)
Net change in accrued interest payable	(11,819)		6,823
Net change in other liabilities	29,729		4,352
Net cash provided by operating activities	122,274		148,856
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of interest bearing deposits in other financial institutions	(19,103)		(18,130)
Redemption of interest bearing deposits in other financial institutions	17,920		17,152
Purchase of securities available for sale	(867,723)		(174,486)
Proceeds from matured, called, or paid-down securities available for sale	388,647		198,743
Proceeds from sale of securities available for sale	168,069		115,628
Proceeds from sale of equity investments	201		2,570
Proceeds from sales of other loans held for sale previously classified as held for investment	1,053		83,599
Net change in loans receivable	(832,267)		(106,064)
Proceeds from sales of OREO	2,458		3,197
Purchase of FHLB stock	(1,346)		(155)
Redemption of FHLB stock	3,503		6,210
Purchase of premises and equipment	(4,048)		(5,190)
Proceeds from BOLI death benefits	—		1,363
Investments in affordable housing partnerships	(11,506)		(13,804)
Net cash (used in) provided by investing activities	(1,154,142)		110,633
CASH FLOWS FROM FINANCING ACTIVITIES
Net change in deposits	1,480,992		79,094
Proceeds from FHLB advances	1,010,000		565,000
Repayment of FHLB advances	(1,438,584)		(760,000)
Purchase of treasury stock	(36,777)		—
Cash dividends paid on common stock	(51,924)		(53,197)
Taxes paid in net settlement of restricted stock	(1,273)		(639)
Issuance of additional stock pursuant to various stock plans	—		3
Net cash provided by (used in) financing activities	962,434		(169,739)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(69,434)		89,750
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	698,567		459,606
CASH AND CASH EQUIVALENTS, END OF PERIOD	$	629,133	$	549,356
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest paid	$	117,560	$	155,889
Income taxes paid	$	35,365	$	44,492
SUPPLEMENTAL DISCLOSURES OF NON-CASH ACTIVITIES
Transfer from loans receivable to OREO	$	979	$	14,651
Transfer from loans receivable to loans held for sale	$	1,002	$	108,979
Transfer from loans held for sale to loans receivable	$	2,384	$	5,181
Lease liabilities arising from obtaining right-of-use assets	$	—	$	62,833

See accompanying Notes to Consolidated Financial Statements (Unaudited)

10

HOPE BANCORP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

1.Hope Bancorp, Inc.

Hope Bancorp, Inc. (“Hope Bancorp” on a parent-only basis and the “Company” on a consolidated basis), headquartered in Los Angeles, California, is the holding company for Bank of Hope (the “Bank”). As of September 30, 2020, the Bank operated branches in California, Washington, Texas, Illinois, Alabama, Virginia, New Jersey, and New York, loan production offices in Colorado, Texas, Oregon, Washington, Georgia, New Jersey, Southern California, and Northern California, and a representative office in Seoul, South Korea. The Company is a corporation organized under the laws of the state of Delaware and a bank holding company registered under the Bank Holding Company Act of 1956, as amended.

2.Basis of Presentation

The consolidated financial statements included herein have been prepared without an audit, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”), except for the Consolidated Statement of Financial Condition as of December 31, 2019 which was from the audited financial statements included in the Company’s 2019 Annual Report on Form 10-K. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to such SEC rules and regulations.

The consolidated financial statements include the accounts of Hope Bancorp and its wholly owned subsidiaries, principally Bank of Hope. All intercompany transactions and balances have been eliminated in consolidation. The Company has made all adjustments, that in the opinion of management, are necessary to fairly present the Company’s financial position at September 30, 2020 and December 31, 2019 and the results of operations for the three and nine months ended September 30, 2020 and 2019. Certain reclassifications have been made to prior period amounts to conform to the current year presentation. The results of operations for the interim periods are not necessarily indicative of results to be anticipated for the full year.

The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ significantly from those estimates.

The global pandemic resulting from the outbreak of the novel strain of coronavirus (“COVID-19”) has substantially and negatively impacted the United States economy, disrupted global supply chains, considerably lowered equity market valuations, created significant volatility and disruption in financial markets, and materially increased unemployment levels. In addition, the pandemic has resulted in temporary closures of countless businesses and the institution of social distancing and sheltering in place requirements in most states and communities. The Company has, and could continue to, experience a material and adverse effect on its business as a result of the impact of the COVID-19 pandemic, and the resulting governmental actions to curtail its spread. It is at least reasonably possible that information which was available to the Company at the date of the financial statements will change in the near term due to the COVID-19 pandemic and that the effect of the change could be material to the financial statements. The extent to which the COVID-19 pandemic will impact the Company’s estimates and assumptions is highly uncertain.

These unaudited consolidated financial statements should be read along with the audited consolidated financial statements and accompanying notes included in the Company’s 2019 Annual Report on Form 10-K.

Pending Accounting Pronouncements

In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform: Facilitation of the Effects of Reference Rate Reform on Financial Reporting”. The amendments provide temporary, optional guidance to ease the potential burden in accounting for reference rate reform. The amendments provide optional expedients and exceptions for applying GAAP to transactions affected by reference rate reform if certain criteria are met. The amendments primarily include relief related to contract modifications and hedging relationships, as well as providing a one-time election for the sale or transfer of debt securities classified as held-to-maturity. This one time election may be made at any time after March 12, 2020, but no later than December 31, 2022. The Company is currently in the process of evaluating ASU 2020-04 to determine whether the Company will make this election and is currently assessing the significance of impact of modifying contracts in consideration of the election of this amendment.

In August 2020, the FASB issued ASU 2020-06, “Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40)”. ASU 2020-06 eliminates the beneficial conversion and cash conversion accounting models for convertible instruments. It also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions. The new guidance also modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted EPS computation. ASU 2020-06 is effective for fiscal years beginning after December 15, 2021, including interim periods within those annual periods. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, including interim periods within those annual periods. ASU 2020-06 allows companies to adopt the guidance through either a modified retrospective method of transition or a fully retrospective method of transition. The Company plans to early adopt ASU 2020-06 on January 1, 2021 using the modified retrospective method of transition and expects to have a cumulative effect adjustment to its retained earnings balance upon adoption. The Company’s convertible notes are currently recorded as separate debt and equity components. After the Company adopts ASU 2020-06, its convertible notes will be accounted for as a single debt instrument. As a result, the Company expects to see a decline in reported interest expense with the reduction of the existing debt discount.

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3.    Earnings Per Share (“EPS”)

Basic EPS does not reflect the possibility of dilution that could result from the issuance of additional shares of common stock upon exercise or conversion of outstanding equity awards or convertible notes and is computed by dividing net income by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution that could occur if stock options, convertible notes, or other contracts to issue common stock were exercised or converted to common stock that would then share in earnings. For the three months ended September 30, 2020 and 2019, stock options and restricted share awards of 1,206,040 and 963,400 shares of common stock, respectively, were excluded in computing diluted earnings per common share because they were anti-dilutive. For the nine months ended September 30, 2020 and 2019, stock options and restricted shares awards of 876,565 and 986,245 shares of common stock, respectively, were excluded in computing diluted earnings per common share because they were anti-dilutive.

The Company previously issued $217.5 million in convertible senior notes maturing on May 15, 2038. The convertible notes can be converted into the Company’s shares of common stock at an initial rate of 45.0760 shares per $1,000 principal amount of the notes (See footnote 10 “Subordinated Debentures and Convertible Notes” for additional information regarding convertible notes issued). For the three and nine months ended September 30, 2020 and 2019, shares related to the convertible notes issued were not included in the Company’s diluted EPS calculation. In accordance with the terms of the convertible notes and settlement options available to the Company, no shares would have been delivered to investors of the convertible notes upon assumed conversion based on the Company’s common stock price during the three and nine months ended September 30, 2020 and 2019.

In June 2019, the Company’s Board of Directors approved a share repurchase program that authorized the Company to repurchase up to $50.0 million of its common stock which was completed in March 2020. As of September 30, 2020, the Company had repurchased 12,661,581 shares of common stock totaling $200.0 million as part of previously announced share repurchase programs. The Company’s Board of Directors had previously approved the repurchase of $150.0 million in shares of common stock in 2018, all of which were repurchased in the year ended December 31, 2018. The repurchased shares were recorded as treasury stock and reduced the total number of common shares outstanding.

The following tables show the computation of basic and diluted EPS for the three and nine months ended September 30, 2020 and 2019.

	Three Months Ended September 30,
	2020					2019
	Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share		Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share
	(Dollars in thousands, except share and per share data)
Basic EPS - common stock	$	30,490	123,251,336	$	0.25	$	42,592	126,685,921	$	0.34
Effect of dilutive securities:
Stock options, restricted stock, and ESPP shares			285,429					321,548
Diluted EPS - common stock	$	30,490	123,536,765	$	0.25	$	42,592	127,007,469	$	0.34
	Nine Months Ended September 30,
	2020					2019
	Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share		Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share
	(Dollars in thousands, except share and per share data)
Basic EPS - common stock	$	83,196	123,581,055	$	0.67	$	128,031	126,661,798	$	1.01
Effect of dilutive securities:
Stock options, restricted stock, and ESPP shares			314,029					234,172
Diluted EPS - common stock	$	83,196	123,895,084	$	0.67	$	128,031	126,895,970	$	1.01

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4.    Equity Investments

Equity investments with readily determinable fair values at September 30, 2020 and December 31, 2019, consisted of mutual funds in the amounts of $22.7 million and $22.1 million, respectively, and were included in “Equity investments” on the Consolidated Statements of Financial Condition.

The changes in fair value for equity investments with readily determinable fair values for the three and nine months ended September 30, 2020 and 2019 were recorded in other noninterest income and fees as summarized in the table below:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Net change in fair value recorded during the period on equity investments with readily determinable fair value	$	—	$	168	$	542	$	1,393
Net change in fair value recorded on equity investments sold during the period	—		—		—		—
Net change in fair value on equity investments with readily determinable fair values	$	—	$	168	$	542	$	1,393

At September 30, 2020 and December 31, 2019, the Company also had equity investments without readily determinable fair value which are carried at cost less any determined impairment. The balance of these investments is adjusted for changes in subsequent observable prices. At September 30, 2020, the total balance of equity investments without readily determinable fair values included in “Equity investments” on the Consolidated Statements of Financial Condition was $27.0 million, consisting of $370 thousand in correspondent bank stock, $1.0 million in Community Development Financial Institutions (“CDFI”) investments, and $25.7 million in Community Reinvestment Act (“CRA”) investments. At December 31, 2019, the total balance of equity investments without readily determinable fair values was $27.0 million, consisting of $370 thousand in correspondent bank stock, $1.0 million in CDFI investments, and $25.6 million in CRA investments.

The Company had no impairments or subsequent observable price changes for equity investments without readily determinable fair values for the three and nine months ended September 30, 2020 and 2019.

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5.    Securities Available for Sale

The following is a summary of securities available for sale as of the dates indicated:

	At September 30, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance For Investment Credit Losses		Fair Value
	(Dollars in thousands)
Debt securities:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	779,720	$	13,975	$	(99)	$	—	$	793,596
Mortgage-backed securities:
Residential	671,027		6,294		(582)		—		676,739
Commercial	474,963		25,761		—		—		500,724
Corporate securities	5,000		—		(1,112)		—		3,888
Municipal securities	83,845		2,199		—		—		86,044
Total investment securities available for sale	$	2,014,555	$	48,229	$	(1,793)	$	—	$	2,060,991
	At December 31, 2019
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance For Investment Credit Losses		Fair Value
	(Dollars in thousands)
Debt securities:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	735,094	$	4,220	$	(2,659)	N/A		$	736,655
Mortgage-backed securities:
Residential	353,073		1,422		(1,598)		N/A		352,897
Commercial	541,043		13,441		(2,360)		N/A		552,124
Corporate securities	5,000		—		(800)		N/A		4,200
Municipal securities	69,631		831		(351)		N/A		70,111
Total investment securities available for sale	$	1,703,841	$	19,914	$	(7,768)	N/A		$	1,715,987

As of September 30, 2020 and December 31, 2019, there were no holdings of securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of stockholders’ equity.

During the three and nine months ended September 30, 2020, the Company recognized $7.5 million in net gains on sales of securities available for sale. For the three and nine months ended September 30, 2019, the Company recognized net gains on sales of securities available for sale of $153 thousand and $282 thousand, respectively. For the three and nine months ended September 30, 2020, the Company received proceeds from sale of $168.1 million of securities available for sale, which consisted of $34.6 million commercial mortgage-backed securities, $113.2 million residential mortgage-backed securities and $20.2 million collateralized mortgage obligations. For the three months ended September 30, 2019, the Company received proceeds from the sale of $46.5 million in investment securities, which consisted of $2.3 million municipal securities and $44.2 million residential mortgage-backed securities sold. For the nine months ended September 30, 2019, the Company received proceeds from the sale of $115.6 million in investment securities, which consisted of $41.8 million municipal securities and $73.9 million residential mortgage-backed securities sold.

At September 30, 2020 and December 31, 2019, $33.2 million and $9.1 million in unrealized gains on securities available for sale net of taxes, respectively, were included in accumulated other comprehensive income. For the three and nine months ended September 30, 2020, $7.5 million was reclassified out of accumulated other comprehensive income into earnings as gain on sales of investments securities available for sale. For the three and nine months ended September 30, 2019, reclassifications out of accumulated other comprehensive income into earnings as gains on sales of investments securities available for sale were $153 thousand and $282 thousand, respectively.

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The amortized cost and estimated fair value of investment securities at September 30, 2020, by contractual maturity, is presented in the table below. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations, with or without call or prepayment penalties. Collateralized mortgage obligations and mortgage-backed securities are not due at a single maturity date and their total balances are shown separately.

	Amortized Cost		Estimated Fair Value
	(Dollars in thousands)
Available for sale:
Due within one year	$	350	$	351
Due after one year through five years	—		—
Due after five years through ten years	5,441		5,477
Due after ten years	83,054		84,104
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	779,720		793,596
Mortgage-backed securities:
Residential	671,027		676,739
Commercial	474,963		500,724
Total	$	2,014,555	$	2,060,991

Securities with carrying values of approximately $371.6 million and $340.9 million at September 30, 2020 and December 31, 2019, respectively, were pledged to secure public deposits, for various borrowings, and for other purposes as required or permitted by law.

The following tables show the Company’s investments’ gross unrealized losses and estimated fair values, aggregated by investment category and the length of time that the individual securities have been in a continuous unrealized loss position as of the dates indicated.    

	As of September 30, 2020
	Less than 12 months					12 months or longer					Total
Description of Securities	Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses
	(Dollars in thousands)
Collateralized mortgage obligations*	8	$	94,580	$	(99)	—	$	—	$	—	8	$	94,580	$	(99)
Mortgage-backed securities:
Residential*	7	114,906		(582)		—	—		—		7	114,906		(582)
Commercial*	—	—		—		—	—		—		—	—		—
Corporate securities	—	—		—		1	3,888		(1,112)		1	3,888		(1,112)
Municipal securities	—	—		—		—	—		—		—	—		—
Total	15	$	209,486	$	(681)	1	$	3,888	$	(1,112)	16	$	213,374	$	(1,793)

__________________________________    

* Investments in U.S. Government agency and U.S. Government sponsored enterprises

15

	As of December 31, 2019
	Less than 12 months					12 months or longer					Total
Description of Securities	Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses
	(Dollars in thousands)
Collateralized mortgage obligations*	20	$	108,236	$	(721)	32	$	183,050	$	(1,938)	52	$	291,286	$	(2,659)
Mortgage-backed securities:
Residential*	6	84,107		(267)		16	129,457		(1,331)		22	213,564		(1,598)
Commercial*	7	68,452		(1,037)		5	73,697		(1,323)		12	142,149		(2,360)
Corporate securities	—	—		—		1	4,200		(800)		1	4,200		(800)
Municipal securities	2	8,942		(39)		3	15,437		(312)		5	24,379		(351)
Total	35	$	269,737	$	(2,064)	57	$	405,841	$	(5,704)	92	$	675,578	$	(7,768)

__________________________________

* Investments in U.S. Government agency and U.S. Government sponsored enterprises

The Company had one corporate security that was in a continuous unrealized loss position for twelve months or longer with fair value of $3.9 million as of September 30, 2020. With the adoption of CECL, the length of time that the fair value of investment securities have been less than amortized cost is not considered when assessing for credit impairment.

On January 1, 2020, the Company adopted ASU 2016-13 and implemented the CECL methodology for allowance for credit losses on its investment securities available for sale. The new CECL methodology replaces the other-than-temporary impairment model that previously existed. The Company did not have a day 1 allowance impact attributable to its investment securities portfolio and did not have an allowance for credit losses as of September 30, 2020. The Company has elected to exclude accrued interest from the amortized cost of its investment securities available for sale. Accrued interest receivable for investment securities available for sale at September 30, 2020 and December 31, 2019, totaled $4.4 million and $4.3 million, respectively.

The Company evaluates securities in unrealized loss position for impairment related to credit losses on at least a quarterly basis. Securities in unrealized loss positions are first assessed as to whether we intend to sell, or if it is more likely than not that we will be required to sell the security before recovery of its amortized cost basis. If one of the criteria is met, the security’s amortized cost basis is written down to fair value through current earnings. For securities that do not meet these criteria, the Company evaluates whether the decline in fair value resulted from credit losses or other factors. In evaluating whether a credit loss exists, the Company has set up an initial filter for impairment triggers. Once the quantitative filters have been triggered, the securities are placed on a watch list and an additional assessment is performed to identify whether a credit impairment exists. In making this assessment, management considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security and the issuer, among other factors. If this assessment indicates that a credit loss exists, we compare the present value of cash flows expected to be collected from the security with the amortized cost basis. If the present value of cash flows expected to be collected is less than the amortized cost basis for the security, a credit loss exists and an allowance for credit losses is recorded, limited to the amount that the fair value of the security is less than its amortized cost basis. Unrealized losses that have not been recorded through an allowance for credit losses is recognized in other comprehensive income, net of applicable taxes. No allowance for credit losses for available for sale securities was recorded at September 30, 2020.

Approximately 96% of the Company’s investment portfolio at September 30, 2020 consisted of securities that were issued by U.S. Government agency and U.S. Government sponsored enterprises. Although a government guarantee exists on these investments, these entities are not legally backed by the full faith and credit of the federal government, and the current support they receive is subject to a cap as part of the agreement entered into in 2008. Nonetheless, at this time we do not foresee any set of circumstances in which the government would not fund its commitments on these investments as the issuers are an integral part of the U.S. housing market in providing liquidity and stability. Therefore, we concluded that a zero allowance approach for these investment securities is appropriate. The Company had also had one corporate security, eight collateralized mortgage obligations, and seven mortgage-backed securities in unrealized loss positions at September 30, 2020. The Company performed an assessment of these investments for credit impairment and concluded that no allowance for credit losses was required at September 30, 2020.

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6.    Loans Receivable and Allowance for Credit Losses

The following is a summary of loans receivable by major category:

	September 30, 2020		December 31, 2019
Loan portfolio composition	(Dollars in thousands)
Real estate loans:
Residential	$	54,585	$	52,558
Commercial	8,347,358		8,316,470
Construction	311,593		295,523
Total real estate loans	8,713,536		8,664,551
Commercial business1	3,700,020		2,721,183
Residential mortgage	659,876		835,188
Consumer and other	46,793		55,085
Loans receivable	13,120,225		12,276,007
Allowance for credit losses	(179,849)		(94,144)
Loans receivable, net of allowance for credit losses	$	12,940,376	$	12,181,863

__________________________________

1 Commercial Business loans as of September 30, 2020 includes $464.6 million in SBA Paycheck Protection Program Loans

Loans receivable is stated at the amount of unpaid principal, adjusted for net deferred fees and costs, premiums and discounts, purchase accounting fair value adjustments, and allowance for credit losses. Loan balances as of December 31, 2019 have been reclassified based on the Company’s current presentation and represent amortized cost balances which are net of deferred fees and costs. The Company had net deferred fees of $5.4 million and net deferred costs of $2.7 million at September 30, 2020 and December 31, 2019, respectively.

The loan portfolio consists of four segments: real estate, commercial business, residential mortgage, and consumer and other loans. Real estate loans are extended for the purchase and refinance of commercial real estate and are generally secured by first deeds of trust and are collateralized by residential or commercial properties. Commercial business loans are loans provided to businesses for various purposes such as for working capital, purchasing inventory, debt refinancing, business acquisitions, international trade finance activities, and other business related financing needs and also include warehouse lines of credit and SBA Paycheck Protection Program (“PPP”) loans. Residential mortgage loans are extended for personal, family, or household use and are secured by a mortgage or deed of trust. Consumer and other loans consist of home equity, credit card, and other personal loans.

On January 1, 2020, the Company adopted ASU 2016-13, or CECL, using the modified retrospective method for all of its loans measured at amortized cost. With the adoption of CECL, the Company reassessed its loan portfolio segments and classes of loans receivable and made changes based on the new allowance for credit losses methodology. As a result, the Company now discloses residential mortgage loans as a separate segment and class of receivable. Trade finance loans, which were previously disclosed as a distinct segment and class of receivable, are now combined with commercial business loans. Prior period balances have been reclassified to conform with the current presentation.

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The tables below details the activity in the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2020 and 2019. Accrued interest receivable on loans totaled $53.5 million at September 30, 2020 and $26.2 million at December 31, 2019.

	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Three Months Ended September 30, 2020
Balance, beginning of period	$	119,030	$	35,493	$	5,868	$	1,380	$	161,771
Provision (credit) for credit losses	15,748		7,265		(1,169)		156		22,000
Loans charged off	(5,313)		(800)		—		(237)		(6,350)
Recoveries of charge offs	159		2,251		—		18		2,428
Balance, end of period	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849
Nine Months Ended September 30, 2020
Balance, beginning of period	$	53,593	$	33,032	$	5,925	$	1,594	$	94,144
CECL day 1 adoption	27,791		(1,022)		(543)		(26)		26,200
Provision (credit) for credit losses	55,773		11,663		(683)		747		67,500
Loans charged off	(7,884)		(4,294)		—		(1,033)		(13,211)
Recoveries of charge offs	351		4,830		—		35		5,216
Balance, end of period	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849

	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Three Months Ended September 30, 2019
Balance, beginning of period	$	54,084	$	32,364	$	5,514	$	2,104	$	94,066
Provision (credit) for loan losses	(87)		2,286		(207)		108		2,100
Loans charged off	(1,197)		(1,124)		—		(281)		(2,602)
Recoveries of charge offs	246		528		—		6		780
PCI allowance adjustment	—		—		—		(462)		(462)
Balance, end of period	$	53,046	$	34,054	$	5,307	$	1,475	$	93,882
Nine Months Ended September 30, 2019
Balance, beginning of period	$	56,767	$	28,484	$	5,207	$	2,099	$	92,557
Provision (credit) for loan losses	(4,225)		9,693		176		656		6,300
Loans charged off	(1,439)		(4,083)		(76)		(834)		(6,432)
Recoveries of charge offs	1,943		838		—		16		2,797
PCI allowance adjustment	—		(878)		—		(462)		(1,340)
Balance, end of period	$	53,046	$	34,054	$	5,307	$	1,475	$	93,882

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The following tables break out the allowance for credit losses and loan balance by measurement methodology at September 30, 2020 and December 31, 2019:

	September 30, 2020
	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Allowance for credit losses:
Individually evaluated	$	2,339	$	4,485	$	21	$	50	$	6,895
Collectively evaluated	127,285		39,724		4,678		1,267		172,954
Total	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849
Loans outstanding:
Individually evaluated	$	76,025	$	24,930	$	3,775	$	802	$	105,532
Collectively evaluated	8,637,511		3,675,090		656,101		45,991		13,014,693
Total	$	8,713,536	$	3,700,020	$	659,876	$	46,793	$	13,120,225

	December 31, 2019
	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Allowance for loan losses:
Individually evaluated for impairment	$	312	$	3,073	$	10	$	7	$	3,402
Collectively evaluated for impairment	48,616		26,914		5,913		1,220		82,663
PCI loans	4,665		3,045		2		367		8,079
Total	$	53,593	$	33,032	$	5,925	$	1,594	$	94,144
Loans outstanding:
Individually evaluated for impairment	$	64,684	$	22,905	$	2,762	$	301	$	90,652
Collectively evaluated for impairment	8,502,103		2,691,378		832,268		54,037		12,079,786
PCI loans	97,764		6,900		158		747		105,569
Total	$	8,664,551	$	2,721,183	$	835,188	$	55,085	$	12,276,007

As of September 30, 2020 and December 31, 2019, reserves for unfunded loan commitments recorded in other liabilities were $1.3 million and $636 thousand, respectively. For the three and nine months ended September 30, 2020, the Company recorded additions to reserves for unfunded commitments recorded in credit related expenses totaling $0 and $660 thousand, respectively. For the three and nine months ended September 30, 2019, the Company recorded reductions to reserves for unfunded commitments recorded in credit related expenses totaling to $100 thousand.

19

Generally, loans are placed on nonaccrual status if principal and/or interest payments become 90 days or more past due and/or management deems the collectability of the principal and/or interest to be in question, as well as when required by regulatory requirements. Loans to customers whose financial conditions have deteriorated are considered for nonaccrual status whether or not the loan is 90 days or more past due. Generally, payments received on nonaccrual loans are recorded as principal reductions. Loans are returned to accrual status only when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. The Company does not recognize interest income while loans are on nonaccrual status.

The tables below represent the recorded investment of nonaccrual loans and loans past due 90 or more days and still on accrual status by class of loans and broken out by loans with a recorded ACL and those without a recorded ACL as of September 30, 2020 and total nonaccrual loans and loans past due 90 or more days and still on accrual status by class of loans as of December 31, 2019.

	September 30, 2020
	Nonaccrual with No ACL		Nonaccrual with an ACL		Total Nonaccrual (1)		Accruing Loans Past Due 90 or More Days
	(Dollars in thousands)
Real estate – residential	$	—	$	—	$	—	$	—
Real estate – commercial
Retail	8,023		3,688		11,711		—
Hotel & motel	14,280		2,260		16,540		—
Gas station & car wash	351		928		1,279		—
Mixed use	1,531		815		2,346		293
Industrial & warehouse	4,618		1,950		6,568		—
Other	4,576		2,121		6,697		—
Real estate – construction	6,598		—		6,598		—
Commercial business	4,351		8,671		13,022		—
Residential mortgage	2,335		1,440		3,775		—
Consumer and other	—		669		669		1,244
Total	$	46,663	$	22,542	$	69,205	$	1,537

	December 31, 2019
	Nonaccrual Loans(1)(2)		Accruing Loans Past Due 90 or More Days
	(Dollars in thousands)
Real estate – residential	$	—	$	—
Real estate – commercial
Retail	2,934		449
Hotel & motel	10,901		—
Gas station & car wash	271		—
Mixed use	665		634
Industrial & warehouse	10,544		—
Other	5,455		919
Real estate – construction	10,165		3,850
Commercial business	10,893		1,096
Residential mortgage	2,753		—
Consumer and other	204		599
Total	$	54,785	$	7,547

__________________________________

(1)    Total nonaccrual loans exclude the guaranteed portion of SBA loans that are in liquidation totaling $26.2 million and $28.1 million, at September 30, 2020 and December 31, 2019, respectively.

(2)    Nonaccrual loans exclude PCI loans of $18.3 million at December 31, 2019.

20

The following table presents the amortized cost basis of collateral-dependent loans as of September 30, 2020:

	September 30, 2020
	Real Estate Collateral		Other Collateral		Total
	(Dollars in thousands)
Real Estate - Residential	$	—	$	—	$	—
Real Estate - Commercial	55,024		—		55,024
Real Estate - Construction	6,598		—		6,598
Commercial Business	7,581		5,415		12,996
Residential Mortgage	2,335		—		2,335
Consumer and Other	11		—		11
Total	$	71,549	$	5,415	$	76,964

Interest income reversals due to loans being placed on nonaccrual status was $76 thousand and $85 thousand for the three months ended September 30, 2020 and 2019, respectively. Nonaccrual interest income reversals for the nine months ended September 30, 2020 and 2019 was $611 thousand and $1.1 million, respectively.

The following table presents the recorded investment of past due loans, including nonaccrual loans past due 30 or more days, by the number of days past due as of September 30, 2020 and December 31, 2019 by class of loans:

	As of September 30, 2020								As of December 31, 2019
	30-59 Days Past Due		60-89 Days  Past Due		90 or More Days Past Due		Total Past Due		30-59 Days Past Due		60-89 Days  Past Due		90 or More Days Past Due		Total Past Due (1)
	(Dollars in thousands)
Real estate – residential	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Real estate – commercial
Retail	328		44,776		10,074		55,178		1,083		1,424		3,037		5,544
Hotel & motel	534		2,081		13,679		16,294		1,346		936		6,409		8,691
Gas station & car wash	461		—		763		1,224		997		2,038		196		3,231
Mixed use	551		—		1,348		1,899		593		—		801		1,394
Industrial & warehouse	467		1,095		3,735		5,297		94		45		3,946		4,085
Other	2,054		2,671		1,120		5,845		811		785		3,704		5,300
Real estate – construction	—		8,122		6,598		14,720		—		—		14,015		14,015
Commercial business	638		575		6,740		7,953		401		352		5,717		6,470
Residential mortgage	1,185		2,456		2,821		6,462		9,676		792		2,038		12,506
Consumer and other	66		509		1,853		2,428		176		122		614		912
Total Past Due	$	6,284	$	62,285	$	48,731	$	117,300	$	15,177	$	6,494	$	40,477	$	62,148

__________________________________

(1)    Past due loans at December 31, 2019 exclude PCI loans totaling $15.0 million.

21

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt, including, but not limited to, current financial information, historical payment experience, credit documentation, public information, and current economic trends. Homogeneous loans (i.e., home mortgage loans, home equity lines of credit, overdraft loans, express business loans, and automobile loans) are not risk rated and credit risk is analyzed largely by the number of days past due. This analysis is performed at least on a quarterly basis.

The definitions for risk ratings are as follows:

•Pass: Loans that meet a preponderance or more of the Company’s underwriting criteria and evidence an acceptable level of risk.

•Special Mention: Loans that have potential weaknesses that deserve management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

•Substandard: Loans that are inadequately protected by the current net worth and paying capacity of the borrower or by the collateral pledged, if any. Loans in this classification have a well-defined weakness or weaknesses that jeopardize the repayment of the debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.

•Doubtful: Loans that have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or repayment in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.

22

The following table presents the amortized cost basis of loans receivable by class, credit quality indicator, and year of origination as of September 30, 2020.

	As of September 30, 2020
	Term Loan by Origination Year												Revolving Loans		Total
	2020		2019		2018		2017		2016		Prior
	(Dollars in thousands)
Real Estate - Residential
Pass/Not Rated	$	5,818	$	16,509	$	11,599	$	4,352	$	7,592	$	5,061	$	3,429	$	54,360
Special mention	—		—		—		—		—		—		—		—
Substandard	—		—		140		—		—		85		—		225
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	5,818	$	16,509	$	11,739	$	4,352	$	7,592	$	5,146	$	3,429	$	54,585
Real Estate - Commercial
Pass/Not Rated	$	1,112,640	$	1,587,016	$	1,605,796	$	1,297,459	$	868,639	$	1,468,638	$	104,518	$	8,044,706
Special mention	—		2,047		12,923		17,203		1,681		10,082		—		43,936
Substandard	—		12,090		25,640		24,666		41,610		151,514		3,196		258,716
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	1,112,640	$	1,601,153	$	1,644,359	$	1,339,328	$	911,930	$	1,630,234	$	107,714	$	8,347,358
Real Estate - Construction
Pass/Not Rated	$	29,382	$	38,336	$	109,419	$	82,598	$	5,608	$	10,031	$	—	$	275,374
Special mention	—		—		—		—		5,774		5,124		—		10,898
Substandard	—		—		—		10,601		—		8,122		—		18,723
Doubtful/Loss	—		—		—		6,598		—		—		—		6,598
Subtotal	$	29,382	$	38,336	$	109,419	$	99,797	$	11,382	$	23,277	$	—	$	311,593
Commercial Business
Pass/Not Rated	$	979,904	$	628,028	$	246,008	$	134,655	$	90,613	$	55,025	$	1,437,781	$	3,572,014
Special mention	5,990		27,099		31,111		15,083		6,503		3,007		9,644		98,437
Substandard	1,485		851		6,534		4,459		6,864		5,071		4,263		29,527
Doubtful/Loss	—		—		—		—		42		—		—		42
Subtotal	$	987,379	$	655,978	$	283,653	$	154,197	$	104,022	$	63,103	$	1,451,688	$	3,700,020
Residential Mortgage
Pass/Not Rated	$	4,881	$	111,963	$	251,894	$	184,337	$	60,122	$	42,747	$	—	$	655,944
Special mention	—		—		—		—		—		—		—		—
Substandard	—		122		1,448		—		1,717		645		—		3,932
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	4,881	$	112,085	$	253,342	$	184,337	$	61,839	$	43,392	$	—	$	659,876
Consumer and Other
Pass/Not Rated	$	5,747	$	2,602	$	2,051	$	2,687	$	5,203	$	2,881	$	24,726	$	45,897
Special mention	—		—		—		117		—		—		—		117
Substandard	—		—		—		—		40		739		—		779
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	5,747	$	2,602	$	2,051	$	2,804	$	5,243	$	3,620	$	24,726	$	46,793
Total Loans
Pass/Not Rated	$	2,138,372	$	2,384,454	$	2,226,767	$	1,706,088	$	1,037,777	$	1,584,383	$	1,570,454	$	12,648,295
Special mention	5,990		29,146		44,034		32,403		13,958		18,213		9,644		153,388
Substandard	1,485		13,063		33,762		39,726		50,231		166,176		7,459		311,902
Doubtful/Loss	—		—		—		6,598		42		—		—		6,640
Total	$	2,145,847	$	2,426,663	$	2,304,563	$	1,784,815	$	1,102,008	$	1,768,772	$	1,587,557	$	13,120,225

23

For the three and nine months ended September 30, 2020, there were no revolving loans converted to term loans.

The following table presents the recorded investment in the Company’s loans by loan class and credit risk rating as of December 31, 2019.

	As of December 31, 2019
	Pass/Not Rated		Special Mention		Substandard		Doubtful		Total
	(Dollars in thousands)
Real estate – residential	$	52,096	$	—	$	462	$	—	$	52,558
Real estate – commercial	8,039,751		78,519		198,200		—		8,316,470
Real estate – construction	253,173		24,620		17,730		—		295,523
Commercial business	2,643,814		38,185		39,171		13		2,721,183
Residential mortgage	832,149		—		3,039		—		835,188
Consumer and other	53,966		166		953		—		55,085
Total	$	11,874,949	$	141,490	$	259,555	$	13	$	12,276,007

The Company may reclassify loans held for investment to loans held for sale in the event that the Company plans to sell loans that were originated with the intent to hold to maturity. Loans transferred from held for investment to held for sale are carried at the lower of cost or fair value. The breakdown of loans by type that were reclassified from held for investment to held for sale for the three and nine months ended September 30, 2020 and 2019 is presented in the following table:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Transfer of loans held for investment to held for sale	(Dollars in thousands)
Real estate - commercial	$	—	$	25,988	$	—	$	25,988
Residential mortgage	—		—		1,002		82,991
Total	$	—	$	25,988	$	1,002	$	108,979

On January 1, 2020 the Company adopted ASU 2016-13, “Measurement of Credit Losses on Financial Instruments”, or CECL which significantly changed the credit losses estimation model for loans and investments. The discussion below relates to the Company’s CECL allowance for credit losses (“ACL”) methodology. For a discussion of the Company’s former incurred loss allowance for loan losses methodology, please refer to the Company’s Annual Report on Form 10-K for the year ended December 31, 2019.

The Company calculates its ACL by estimating expected credit losses on a collective basis for loans that share similar risk characteristics. Loans that do not share similar risk characteristics with other loans are evaluated for credit losses on an individual basis. The Company uses a combination of a modeled and non-modeled approach that incorporates current and future economic conditions to estimate lifetime expected losses on a collective basis. The Company uses Probability of Default (“PD”), Loss Given Default (“LGD”), and Exposure at Default (“EAD”) methodologies with quantitative factors and qualitative considerations in calculation of the allowance for credit losses for collectively assessed loans. The Company uses a reasonable and supportable period of 2 years at which point loss assumptions revert back to historical loss information by means of 1 year reversion period.

The ACL for the Company’s construction, credit card, and certain consumer loans is calculated based on a non-modeled approach utilizing historical loss rates to estimate losses. A non-modeled approach was chosen for these loans as fewer data points exist which could result in high levels of estimated loss volatility under a modeled approach. In aggregate, non-modeled loans represented less than 3% of the Company’s total loan portfolio as of September 30, 2020.

With the adoption of CECL, the Company formed an Economic Forecast Committee (“EFC”) to review economic forecast scenarios that are incorporated in the Company’s ACL. The EFC reviews multiple scenarios provided to the Company by an independent third party and chooses a single scenario that best aligns with management’s expectation of future economic conditions. The forecast scenario contains certain macroeconomic variables that are incorporated into the Company’s modeling process, including GDP, unemployment rates, interest rates, and commercial real estate prices. As of September 30, 2020, the Company chose a forecast scenario that incorporates the effect of the COVID-19 pandemic into estimates of future economic conditions. We experienced a large decline in GDP and an increase in unemployment for the first half of 2020 and the forecast scenarios project a return to GDP growth in the second half of 2020, while unemployment remains elevated through 2022.

24

Additionally, in order to systematically quantify the credit risk impact of other trends and changes within the loan portfolio, the Company utilizes qualitative adjustments to the modeled and non-modeled estimated loss approaches. The parameters for making adjustments are established under a Credit Risk Matrix that provides different possible scenarios for each of the factors below. The Credit Risk Matrix and the possible scenarios enable the Bank to qualitatively adjust the Loss Migration Ratio by as much as 25 basis points for each loan type pool. This matrix considers the following seven factors, which are patterned after the guidelines provided under the Federal Financial Institutions Examination Council (“FFIEC”) Interagency Policy Statement on the Allowance for Loan and Lease Losses, updated to reflect the adoption of CECL:

•Changes in lending policies and procedures, including underwriting standards and collection, charge off, and recovery practices;

•Changes in the nature and volume of the loan portfolio;

•Changes in the experience, ability, and depth of lending management and staff;

•Changes in the trends of the volume and severity of past due loans, classified loans, nonaccrual loans, troubled debt restructurings, and other loan modifications;

•Changes in the quality of the loan review system and the degree of oversight by the Directors;

•The existence and effect of any concentrations of credit and changes in the level of such concentrations; and

•The effect of external factors, such as competition, legal requirements, and regulatory requirements on the level of estimated losses in the loan portfolio.

As of September 30, 2020, the Company recorded additional ACL as part of its modeled and qualitative assessments to account for the additional risks associated with the increase in loan modifications related to the COVID-19 pandemic and to account for the Company’s concentration of hotel/motel loans for which the industry was particularly hard hit by the pandemic.

For loans which do not share similar risk characteristics such as nonaccrual and TDR loans above $500 thousand, the Company evaluates these loans on an individual basis in accordance with ASC 326. These nonaccrual and TDR loans are considered to have different risk profiles than performing loans and therefore are evaluated separately. The Company decided to collectively assess TDRs and nonaccrual loans with balances below $500 thousand along with the performing and accrual loans in order to reduce the operational burden of individually assessing small TDR and nonaccrual loans with immaterial balances. For individually assessed loans, the ACL is measured using either 1) the present value of future cash flows discounted at the loan’s effective interest rate; 2) the loan’s observable market price; or 3) the fair value of the collateral, if the loan is collateral dependent. For the collateral dependent loans, the Company obtains a new appraisal to determine the fair value of collateral. The appraisals are based on an “as-is” valuation. To ensure that appraised values remain current, the Company either obtains updated appraisals every twelve months from a qualified independent appraiser or an internal evaluation of the collateral is performed by qualified personnel. If the third party market data indicates that the value of the collateral property has declined since the most recent valuation date, management adjusts the value of the property downward to reflect current market conditions. If the fair value of the collateral is less than the amortized balance of the loan, the Company recognizes an ACL with a corresponding charge to the provision for credit losses.

The Company maintains a separate ACL for its off-balance sheet unfunded loan commitments. The Company uses a funding rate to allocate the allowance to undrawn exposures. This funding rate is used as a credit conversion factor to capture how much undrawn can potentially become drawn at any point. The funding rate is determined based on a lookback period of 8 quarters. Credit loss is not estimated for off-balance sheet credit exposures that are unconditionally cancellable by the Company.

25

The following tables present a breakdown of loans by recorded ACL, broken out by loans evaluated individually and collectively at September 30, 2020 and December 31, 2019:

	As of September 30, 2020
	Real Estate – Residential			Real Estate – Commercial			Real Estate – Construction			Commercial Business			Residential Mortgage			Consumer and Other			Total
	(Dollars in thousands)
Individually evaluated loans	$	—		$	69,427		$	6,598		$	24,930		$	3,775		$	802		$	105,532
ACL on individually evaluated loans	$	—		$	2,339		$	—		$	4,485		$	21		$	50		$	6,895
Individually evaluated loans ACL coverage	N/A			3.37		%	N/A			17.99		%	0.56		%	6.23		%	6.53		%
Collectively evaluated loans	$	54,585		$	8,277,931		$	304,995		$	3,675,090		$	656,101		$	45,991		$	13,014,693
ACL on collectively evaluated loans	$	208		$	125,144		$	1,933		$	39,724		$	4,678		$	1,267		$	172,954
Collectively evaluated loans ACL coverage	0.38		%	1.51		%	0.63		%	1.08		%	0.71		%	2.75		%	1.33		%
Total loans	$	54,585		$	8,347,358		$	311,593		$	3,700,020		$	659,876		$	46,793		$	13,120,225
Total ACL	$	208		$	127,483		$	1,933		$	44,209		$	4,699		$	1,317		$	179,849
Total ACL to total loans	0.38		%	1.53		%	0.62		%	1.19		%	0.71		%	2.81		%	1.37		%

	As of December 31, 2019
	Real Estate – Residential			Real Estate – Commercial			Real Estate – Construction			Commercial Business			Residential Mortgage			Consumer and Other			Total
	(Dollars in thousands)
Impaired loans (recorded investment)	$	—		$	54,519		$	10,165		$	22,905		$	2,762		$	301		$	90,652
Specific allowance	$	—		$	312		$	—		$	3,073		$	10		$	7		$	3,402
Specific allowance to impaired loans	N/A			0.57		%	—		%	13.42		%	0.36		%	2.33		%	3.75		%
Other loans	$	52,558		$	8,261,951		$	285,358		$	2,698,278		$	832,426		$	54,784		$	12,185,355
General allowance	$	204		$	51,400		$	1,677		$	29,959		$	5,915		$	1,587		$	90,742
General allowance to other loans	0.39		%	0.62		%	0.59		%	1.11		%	0.71		%	2.90		%	0.74		%
Total loans	$	52,558		$	8,316,470		$	295,523		$	2,721,183		$	835,188		$	55,085		$	12,276,007
Total allowance for loan losses	$	204		$	51,712		$	1,677		$	33,032		$	5,925		$	1,594		$	94,144
Total allowance to total loans	0.39		%	0.62		%	0.57		%	1.21		%	0.71		%	2.89		%	0.77		%

26

Under certain circumstances, the Company provides borrowers relief through loan modifications. These modifications are either temporary in nature (“temporary modifications”) or are more substantive. The temporary modifications generally consist of interest only payments for a three to six month period, whereby principal payments are deferred. At the end of the modification period, the remaining principal balance is re-amortized based on the original maturity date. At the end of the modification period, the loan either 1) returns to the original contractual terms; 2) is further modified and accounted for as a troubled debt restructuring in accordance with ASC 310-10-35; or 3) is disposed of through foreclosure or liquidation.

TDR loans are individually evaluated in accordance with ASC 310 and ASC 326. The concessions may be granted in various forms, including reduction in the stated interest rate, reduction in the amount of principal amortization, forgiveness of a portion of a loan balance or accrued interest, or extension of the maturity date. In order to determine whether a borrower is experiencing financial difficulty, an evaluation is performed on the probability that the borrower will be in payment default on their debt in the foreseeable future without the modification. This evaluation is performed under the Bank’s internal underwriting policy. At September 30, 2020, total TDR loans were $49.5 million, compared to $46.7 million at December 31, 2019.

The balance of loans with modified terms due to COVID-19 as of September 30, 2020 totaled $1.15 billion. The majority of these loans were modified in accordance with Section 4013 of the CARES Act. The CARES Act provides banks the option to temporarily suspend certain requirements under U.S. GAAP related to TDR for a limited period of time to account for the effects of COVID-19 if (i) the loan modification is made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after the end of the coronavirus emergency declaration and (ii) the applicable loan was not more than 30 days past due as of December 31, 2019. As such, all modified loans that met the criteria outlined within Section 4013 of the CARES Act were not classified as TDR loans as of September 30, 2020, unless the loans were TDR prior to the COVID-19 modification. As of September 30, 2020, real estate loans accounted for a little less than 90% of the loans modified due to hardship from the COVID-19 pandemic. The modifications consisted of full payment deferrals, interest only payments, and a hybrid of full payment deferrals for a period of time followed by interest only payments. The modifications were granted mostly for periods from 3 to 9 months (see “COVID-19 Related Loan Modifications” in the Financial Condition section of the Management’s Discussion and Analysis of Financial Condition and Results of Operations for more information).

A summary of the recorded investment of TDR loans on accrual and nonaccrual status by type of concession as of September 30, 2020 and December 31, 2019 is presented below:

	As of September 30, 2020
	TDR Loans on Accrual Status								TDR Loans on Nonaccrual Status								Total TDRs
	Real Estate		Commercial Business		Residential Mortgage		Other		Real Estate		Commercial Business		Residential Mortgage		Other
	(Dollars in thousands)
Payment concession	$	5,944	$	925	$	—	$	41	$	7,323	$	332	$	—	$	—	$	14,565
Maturity / amortization concession	11,874		10,730		—		93		178		4,244		—		118		27,237
Rate concession	5,822		—		—		—		439		1,434		—		—		7,695
Total	$	23,640	$	11,655	$	—	$	134	$	7,940	$	6,010	$	—	$	118	$	49,497

	As of December 31, 2019
	TDR Loans on Accrual Status								TDR Loans on Nonaccrual Status								Total TDRs
	Real Estate		Commercial Business		Residential Mortgage		Other		Real Estate		Commercial Business		Residential Mortgage		Other
	(Dollars in thousands)
Payment concession	$	4,708	$	886	$	—	$	54	$	4,306	$	259	$	—	$	—	$	10,213
Maturity / amortization concession	14,537		10,778		—		43		—		5,931		—		122		31,411
Rate concession	4,419		181		—		103		334		65		—		—		5,102
Total	$	23,664	$	11,845	$	—	$	200	$	4,640	$	6,255	$	—	$	122	$	46,726

27

TDR loans on accrual status are comprised of loans that were accruing at the time of restructuring and for which the Company anticipates full repayment of both principal and interest under the restructured terms. TDR loans that are on nonaccrual status can be returned to accrual status after a period of sustained performance, generally determined to be six months of timely payments as modified. Sustained performance includes the periods prior to the modification and if the prior performance met or exceeded the modified terms. TDR loans on accrual status at September 30, 2020 were comprised of 30 commercial real estate loans totaling $23.6 million, 29 commercial business loans totaling $11.7 million, and 16 consumer and other loans totaling $134 thousand. TDR loans on accrual status at December 31, 2019 were comprised of 15 commercial real estate loans totaling $23.7 million, 27 commercial business loans totaling $11.8 million, and 12 consumer and other loans totaling $200 thousand. The Company expects that TDR loans on accrual status as of September 30, 2020, which were all performing in accordance with their restructured terms, to continue to comply with the restructured terms because of the reduced principal or interest payments on these loans. TDR loans that were restructured at market interest rates and had sustained performance as agreed under the modified loan terms may be reclassified as non-TDR after each year end but are reserved for under ASC 310-10. The Company recorded an allowance totaling $4.9 million and $3.1 million for TDR loans as of September 30, 2020 and December 31, 2019, respectively. 

The following tables present the recorded investment of loans classified as TDR during the three and nine months ended September 30, 2020 and 2019 by class of loans:

	Three Months Ended September 30, 2020			Three Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	1,007		1	328
Hotel & motel	—	—		1	574
Gas station & car wash	—	—		—	—
Mixed use	1	767		—	—
Industrial & warehouse	—	—		—	—
Other	—	—		—	—
Real estate – construction	—	—		—	—
Commercial business	—	—		2	169
Residential mortgage	—	—		—	—
Consumer and other	2	11		—	—
Total	4	$	1,785	4	$	1,071

	For the Nine Months Ended September 30, 2020			For the Nine Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	2	1,613		3	449
Hotel & motel	—	—		3	1,439
Gas station & car wash	2	515		—	—
Mixed use	2	1,233		—	—
Industrial & warehouse	1	259		—	—
Other	—	—		3	1,055
Real estate – construction	—	—		—	—
Commercial business	2	481		14	2,999
Residential mortgage	—	—		—	—
Consumer and other	6	34		10	55
Total	15	$	4,135	33	$	5,997

28

For TDRs modified during the three and nine months ended September 30, 2020, the Company recorded $342 thousand and $661 thousand, respectively in ACL. Total charge-offs of TDR loans modified during the three and nine months ended September 30, 2020 totaled $0. For TDR loans modified during the three and nine months ended September 30, 2019, the Company recorded $17 thousand and $47 thousand, respectively, in allowance for loan losses. Total charge-offs of TDR loans modified during the three and nine months ended September 30, 2019 totaled $0, and $33 thousand, respectively.

The following tables present loans modified as TDRs within the previous twelve months ended September 30, 2020 and 2019 that subsequently had payment defaults during the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30, 2020			Three Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	606		1	96
Hotel & motel	—	—		—	—
Gas station & car wash	—	—		—	—
Mixed Use	—	—		—	—
Industrial & warehouse	1	2,326		—	—
Other	1	133		1	101
Real estate – construction	—	—		—	—
Commercial business	—	—		2	31
Residential mortgage	—	—		—	—
Consumer and other	4	20		8	37
Subtotal	7	$	3,085	12	$	265
	Nine Months Ended September 30, 2020			Nine Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	606		1	96
Hotel & motel	—	—		—	—
Gas station & car wash	1	471		—	—
Mixed Use	1	466		—	—
Industrial & warehouse	2	2,586		—	—
Other	1	133		1	101
Real estate – construction	—	—		—	—
Commercial business	1	14		3	31
Residential mortgage	—	—		—	—
Consumer and other	5	24		11	42
Total	12	$	4,300	16	$	270

A loan is considered to be in payment default once it is 30 days contractually past due under the modified terms. The Company recorded $4 thousand and $67 thousand in ACL for TDR loans that had payment defaults during the three and nine months ended September 30, 2020, respectively. Total charge offs for TDR loans that had payment defaults during the three and nine months ended September 30, 2020 was $0.

The Company recorded $5 thousand of allowance for TDR loans that had payment defaults during the three and nine months ended September 30, 2019. Total charge offs for TDR loans that had payment defaults during the three and nine months ended September 30, 2019 totaled $33 thousand .

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7.    Leases

On January 1, 2019, the Company adopted ASU 2016-02, “Leases (Topic 842)”, using the modified retrospective approach under ASC 842 and recorded $64.2 million in operating lease right-of-use (“ROU”) assets at adoption. The Company’s operating leases are real estate leases which are comprised of bank branch locations, loan production offices, and office spaces with remaining lease terms ranging from 1 to 10 years as of September 30, 2020. Certain lease arrangements contain extension options which are typically around 5 years. As these extension options are not generally considered reasonably certain of exercise, they are not included in the lease term. 

At September 30, 2020, ROU assets and related liabilities were $52.3 million and $54.8 million, respectively. At September 30, 2020, the short term operating lease liability totaled $13.7 million and the long-term operating lease liability totaled $41.1 million. The Company defines short-term operating lease liabilities as liabilities due in twelve months or less and long term lease liabilities are defined as liabilities that are due in more than twelve months at the end of each reporting period. The Company did not have any finance leases at September 30, 2020. During the nine months ended September 30, 2020, the Company extended six leases and entered into no new lease contracts. Lease extensions terms ranged from twenty-two months to five years and the Company reassessed the ROU assets and lease liabilities related to these leases.

Operating lease ROU assets represent the Company’s right to use the underlying asset during the lease term and operating lease liabilities represent the Company’s obligation to make lease payments arising from the lease. ROU assets and operating lease liabilities are recognized at lease commencement based on the present value of the remaining lease payments using the Company’s incremental borrowing rate at the lease commencement date. Operating lease expense, which is comprised of amortization of the ROU asset and the implicit interest accreted on the operating lease liability, is recognized on a straight-line basis over the lease term and is recorded in occupancy expense in the Consolidated Statements of Income. The Company’s occupancy expense also includes variable lease costs which is comprised of the Company's share of actual costs for utilities, common area maintenance, property taxes, and insurance that are not included in lease liabilities and are expensed as incurred. Variable lease costs can also include rent escalations based on changes to indices, such as the Consumer Price Index, where the Company estimates future rent increases and records the actual difference to variable costs.

The Company uses its incremental borrowing rate to present value lease payments in order to recognize a ROU asset and the related lease liability. The Company calculates its incremental borrowing rate by adding a spread to the FHLB borrowing interest rate at a given period.

The table below summarizes the Company’s net lease cost:

	Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Operating lease cost	$	3,928	$	3,850	$	11,752	$	12,130
Short term lease cost	—		—		—		9
Variable lease cost	864		875		2,403		2,411
Sublease income	(169)		(157)		(595)		(470)
Net lease cost	$	4,623	$	4,568	$	13,560	$	14,080

Rent expense for the three and nine months ended September 30, 2020 was $4.6 million and $13.7 million, respectively. Rent expense for the three and nine months ended September 30, 2019 was $4.6 million and $14.2 million, respectively.

The table below summarizes other information related to the Company’s operating leases:

	At or for the Nine Months Ended September 30, 2020			At or for the Nine Months Ended September 30, 2019
	(Dollars in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows for operating leases	$	11,320		$	11,021
Right-of-use assets obtained in exchange for lease liabilities, net	—			65,263
Weighted-average remaining lease term - operating leases	5.3 years			6.0 years
Weighted-average discount rate - operating leases	2.99		%	3.11		%

30

The table below summarizes the maturity of remaining lease liabilities:

	September 30, 2020
	(Dollars in thousands)
2020	$	3,806
2021	14,796
2022	10,615
2023	8,402
2024	6,769
2025 and thereafter	15,251
Total lease payments	59,639
Less: imputed interest	4,841
Total lease obligations	$	54,798

As of September 30, 2020, the Company did not have any additional operating lease commitments that have not yet commenced.

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8.    Deposits

The aggregate amounts of time deposits in denominations of more than $250 thousand at September 30, 2020 and December 31, 2019, was $1.98 billion and $1.86 billion, respectively. Included in time deposits of more than $250 thousand were $300.0 million in California State Treasurer’s deposits at September 30, 2020 and December 31, 2019. The California State Treasurer’s deposits are subject to withdrawal based on the State’s periodic evaluations. The Company is required to pledge eligible collateral of at least 110% of outstanding deposits. At September 30, 2020 and December 31, 2019, securities with fair values of approximately $360.9 million and $333.2 million, respectively, were pledged as collateral for the California State Treasurer’s deposit.

The Company also utilizes brokered deposits as a secondary source of funds. Total brokered deposits at September 30, 2020 and December 31, 2019, totaled $1.00 billion and $1.48 billion, respectively. Brokered deposits at September 30, 2020 consisted of $501.0 million in money market and NOW accounts and $500.6 million in time deposits accounts. Brokered deposits at December 31, 2019 consisted of $538.2 million in money market and NOW accounts and $940.5 million in time deposit accounts.

The following is breakdown of the Company’s deposits at September 30, 2020 and December 31, 2019:

	At September 30, 2020				At December 31, 2019
	Balance		Percentage (%)		Balance		Percentage (%)
	(Dollars in thousands)
Noninterest bearing demand deposits	$	4,488,529	32	%	$	3,108,687	25	%
Money market and NOW accounts	4,763,893		34	%	3,985,556		32	%
Saving deposits	308,943		2	%	274,151		2	%
Time deposits	4,446,991		32	%	5,158,970		41	%
Total deposits	$	14,008,356	100	%	$	12,527,364	100	%

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9.    Borrowings

The Company maintains a line of credit with the Federal Home Loan Bank (“FHLB”) of San Francisco as a secondary source of funds. The borrowing capacity with the FHLB is limited to the lower of 25% of the Bank’s total assets or the Bank’s collateral capacity, which was $4.29 billion at September 30, 2020, and $3.85 billion at December 31, 2019. The terms of this credit facility require the Company to pledge eligible collateral with the FHLB equal to at least 100% of outstanding advances. The Company also has an unsecured credit facility with the FHLB that totaled $81.2 million at September 30, 2020 and $95.0 million at December 31, 2019.

At September 30, 2020 and December 31, 2019, loans with a carrying amount of approximately $7.02 billion and $6.76 billion, respectively, were pledged at the FHLB for outstanding advances and remaining borrowing capacity. At September 30, 2020 and December 31, 2019, other than FHLB stock, no securities were pledged as collateral at the FHLB. The purchase of FHLB stock is a prerequisite to become a member of the FHLB system, and the Company is required to own a certain amount of FHLB stock based on outstanding borrowings.

At September 30, 2020 and December 31, 2019, FHLB advances totaled $200.0 million and $625.0 million, respectively, and had weighted average interest rates of 1.32% and 1.84%, respectively. FHLB advances at September 30, 2020 and December 31, 2019 had various maturities through December 2022. The interest rates of FHLB advances as of September 30, 2020 ranged between 0.25% and 2.39%. During the third quarter of 2020, the Company incurred a $3.6 million prepayment penalty related to the early payoff of $300.0 million in FHLB borrowings. At September 30, 2020, the Company’s remaining borrowing capacity with the FHLB was $4.05 billion.

The Company maintains unsecured borrowing lines with other banks. There were no federal funds purchased from other banks at September 30, 2020 and December 31, 2019.

At September 30, 2020, the contractual maturities for outstanding FHLB advances were as follows:

	September 30, 2020
Scheduled maturities in:	(Dollars in thousands)
2020	$	100,000
2021	—
2022	100,000
Total	$	200,000

As a member of the Federal Reserve Bank (“FRB”) system, the Bank may also borrow from the FRB of San Francisco. The maximum amount that the Bank may borrow from the FRB’s discount window is up to 99% of the fair market value of the qualifying loans and securities that are pledged. At September 30, 2020, the outstanding principal balance of the qualifying loans pledged at the FRB was $812.5 million and there was one investment security pledged to borrow against the discount window with book value totaling $5.9 million. At September 30, 2020 and December 31, 2019, the total available borrowing capacity at the FRB discount window was $631.5 million and $740.6 million, respectively. There were no borrowings outstanding with the FRB discount window as of September 30, 2020 and December 31, 2019.

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10.    Subordinated Debentures and Convertible Notes

Subordinated Debt

At September 30, 2020, the Company had nine wholly owned subsidiary grantor trusts that had issued $126.0 million of pooled trust preferred securities. Trust preferred securities accrue and pay distributions periodically at specified annual rates as provided in the indentures. The trusts used the net proceeds from the offering to purchase a like amount of subordinated debentures (the “Debentures”). The Debentures are the sole assets of the trusts. The Company’s obligations under the subordinated debentures and related documents, taken together, constitute a full and unconditional guarantee by the Company of the obligations of the trusts. The trust preferred securities are mandatorily redeemable upon the maturity of the Debentures, or upon earlier redemption as provided in the indentures. The Company has the right to redeem the Debentures in whole (but not in part) on a quarterly basis at a redemption price specified in the indentures plus any accrued but unpaid interest to the redemption date. The Company also has a right to defer consecutive payments of interest on the debentures for up to five years.

The following table is a summary of trust preferred securities and Debentures at September 30, 2020:

Issuance Trust	Issuance Date	Trust Preferred Security Amount		Carrying Value of Debentures		Rate Type	Current Rate	Maturity Date
		(Dollars in thousands)
Nara Capital Trust III	06/05/2003	$	5,000	$	5,155	Variable	3.40%	06/15/2033
Nara Statutory Trust IV	12/22/2003	5,000		5,155		Variable	3.13%	01/07/2034
Nara Statutory Trust V	12/17/2003	10,000		10,310		Variable	3.20%	12/17/2033
Nara Statutory Trust VI	03/22/2007	8,000		8,248		Variable	1.90%	06/15/2037
Center Capital Trust I	12/30/2003	18,000		14,400		Variable	3.13%	01/07/2034
Wilshire Trust II	03/17/2005	20,000		15,911		Variable	2.04%	03/17/2035
Wilshire Trust III	09/15/2005	15,000		11,277		Variable	1.65%	09/15/2035
Wilshire Trust IV	07/10/2007	25,000		18,259		Variable	1.63%	09/15/2037
Saehan Capital Trust I	03/30/2007	20,000		15,174		Variable	1.84%	06/30/2037
Total		$	126,000	$	103,889

    The carrying value of Debentures at September 30, 2020 and December 31, 2019 was $103.9 million and $103.0 million, respectively. At September 30, 2020 and December 31, 2019, acquired Debentures had remaining discounts of $26.0 million and $26.9 million, respectively. The carrying balance of Debentures is net of remaining discounts and includes common trust securities.

The Company’s investment in the common trust securities of the issuer trusts was $3.9 million at September 30, 2020 and December 31, 2019 and is included in other assets. Although the subordinated debt issued by the trusts are not included as a component of stockholders’ equity in the Consolidated Statements of Financial Condition, the debt is treated as capital for regulatory purposes. The Company’s trust preferred security debt issuances (less common trust securities) are includable in Tier 1 capital up to a maximum of 25% of capital on an aggregate basis as they were grandfathered in under BASEL III. Any amount that exceeds 25% qualifies as Tier 2 capital.

Convertible Notes

In 2018, the Company issued $217.5 million aggregate principal amount of 2.00% convertible senior notes maturing on May 15, 2038 in a private offering to qualified institutional buyers under Rule 144A of the Securities Act of 1933. The convertible notes can be converted into shares of the Company’s common stock at an initial rate of 45.0760 shares per $1,000 principal amount of the notes (equivalent to an initial conversion price of approximately $22.18 per share of common stock which represents a premium of 22.50% to the closing stock price on the date of the pricing of the notes). Holders of the convertible notes have the option to convert all or a portion of the notes at any time on or after February 15, 2023. Prior to February 15, 2023, the convertible notes cannot be converted unless under certain specified scenarios. The convertible notes can be called by the Company, in part or in whole, on or after May 20, 2023 for 100% of the principal amount in cash. Holders of the convertible notes also have the option to put the notes back to the Company on May 15, 2023, May 15, 2028, or May 15, 2033 for 100% of the principal amount in cash. The convertible notes can be settled in cash, stock, or a combination of stock and cash at the option of the Company.

34

In accordance with accounting principles, the convertible notes issued by the Company were separated into a debt component and an equity component which represents the stock conversion option. The present value of the convertible notes was calculated based on a discount rate of 4.25%, which represented the current offering rate for similar types of debt without conversion options. The effective life of the convertible notes was estimated to be five years based on the first call and put date. The difference between the principal amount of the notes and the present value was recorded as the convertible note discount and additional paid-in capital. The issuance costs related to the offering were also allocated into a debt component to be capitalized, and an equity component in the same percentage allocation of debt and equity of the convertible note. The value of the convertible note at issuance and the carrying value as of September 30, 2020 and December 31, 2019 are presented in the tables below:

				As of September 30, 2020
	Amortization/ Capitalization Period	Gross Carrying Amount		Accumulated Amortization / Capitalization		Carrying Amount
		(Dollars in thousands)
Convertible notes principal balance		$	217,500	$	—	$	217,500
Discount	5 years	(21,880)		9,861		(12,019)
Issuance costs to be capitalized	5 years	(4,119)		1,908		(2,211)
Carrying balance of convertible notes		$	191,501	$	11,769	$	203,270

				As of December 31, 2019
	Amortization/ Capitalization Period	Gross Carrying Amount		Accumulated Amortization / Capitalization		Carrying Amount
		(Dollars in thousands)
Convertible notes principal balance		$	217,500	$	—	$	217,500
Discount	5 years	(21,880)		6,659		(15,221)
Issuance costs to be capitalized	5 years	(4,119)		1,298		(2,821)
Carrying balance of convertible notes		$	191,501	$	7,957	$	199,458

Interest expense on the convertible notes for the three and nine months ended September 30, 2020, totaled $2.4 million and $7.1 million, respectively. Interest expense on the convertible notes for the three and nine months ended September 30, 2019 totaled $2.3 million and $6.9 million, respectively. Interest expense for the Company’s convertible notes includes accrued interest on the convertible note coupon, non-cash interest expense representing the conversion option or note discount, and interest expense from capitalized issuance costs. Non-cash interest expense and issuance cost capitalization expense will only be recorded for the first five outstanding years of the convertible notes.

35

11.    Derivative Financial Instruments

The Company offers a loan hedging program to certain loan customers. Through this program, the Company originates a variable rate loan with the customer. The Company and the customer will then enter into a fixed interest rate swap. Lastly, an identical offsetting swap is entered into by the Company with a correspondent bank. These “back-to-back” swap arrangements are intended to offset each other and allow the Company to book a variable rate loan, while providing the customer with a contract for fixed interest payments. In these arrangements, the Company’s net cash flow is equal to the interest income received from the variable rate loan originated with the customer. These customer swaps are not designated as hedging instruments and are recorded at fair value in other assets and other liabilities. The changes in fair value is recognized in the income statement as other income and fees.

At September 30, 2020 and December 31, 2019, interest rate swaps related to the Company’s loan hedging program that were outstanding are presented in the following table:

	September 30, 2020			December 31, 2019
	(Dollars in thousands)
Interest rate swaps on loans with correspondent banks (included in other assets)
Notional amount	$	—		$	137,890
Weighted average remaining term (years)	—			7.2
Pay fixed rate (weighted average)	—		%	3.62		%
Received variable rate (weighted average)	—		%	3.83		%
Estimated fair value	$	—		$	739
Interest rate swaps on loans with correspondent banks (included in other liabilities)
Notional amount	$	496,879		$	282,326
Weighted average remaining term (years)	6.8			6.9
Pay fixed rate (weighted average)	3.90		%	4.48		%
Received variable rate (weighted average)	2.28		%	3.98		%
Estimated fair value	$	(40,617)		$	(9,614)
Back to back interest rate swaps with loan customers (included in other liabilities)
Notional amount	$	—		$	137,890
Weighted average remaining term (years)	—			7.2
Received fixed rate (weighted average)	—		%	3.62		%
Pay variable rate (weighted average)	—		%	3.83		%
Estimated fair value	$	—		$	(739)
Back to back interest rate swaps with loan customers (included in other assets)
Notional amount	$	496,879		$	282,326
Weighted average remaining term (years)	6.8			6.9
Received fixed rate (weighted average)	3.90		%	4.48		%
Pay variable rate (weighted average)	2.28		%	3.98		%
Estimated fair value	$	40,617		$	9,614

36

At September 30, 2020, the Company had one risk participation agreement with an outside counterparty for an interest rate swap related to a loan in which it is a participant. The risk participation agreement provides credit protection to the financial institution should the borrower fail to perform on its interest rate derivative contract. Risk participation agreements are credit derivatives not designated as hedges. Credit derivatives are not speculative and are not used to manage interest rate risk in assets or liabilities. Changes in the fair value in credit derivatives are recognized directly in earnings. The fee received, less the estimate of the loss for credit exposure, was recognized in earnings at the time of the transaction. At September 30, 2020, the notional amount of the risk participation agreement sold was $62.8 million with a credit valuation adjustment of $199 thousand.

As part of the overall liability management, the Company utilizes interest rate swap agreements to help manage interest rate risk positions. The notional amount of the interest rate swaps do not represent the amount exchanged by the parties. The exchange of cash flows is determined by reference to the notional amounts and the other terms of the interest rate swap agreements.

The Company had one existing interest rate swap agreement as of September 30, 2020 with a notional amount of $100.0 million designated as cash flow hedges of certain LIBOR-based debt. The swap was entered into during the second quarter of 2020 and was determined to be fully effective during the period presented. The aggregate fair value of the swap is recorded in derivative liabilities with changes in fair value recorded in other comprehensive income. The gain or loss on the derivative is recorded in accumulated other comprehensive income (“AOCI”) and is subsequently reclassified into interest expense and interest income in the period during which the hedged forecasted transaction affects earnings. Amounts reported in AOCI related to interest rate swap derivatives will be reclassified to interest income and interest expense as interest payments are received or paid on the Company’s derivatives. The Company expects the hedge to remain fully effective during the remaining term of the swap. For the three and nine months ended September 30, 2020, the Company reclassified $(21) thousand and $118 thousand from accumulated other comprehensive income to interest expense, respectively. There were no reclassifications from accumulated comprehensive income to interest expense during three and nine months ended September 30, 2019.

	September 30, 2020			December 31, 2019
	(Dollars in thousands)
Interest rate swaps designated as cash flow hedge (included in other liabilities)
Notional amount	$	100,000		$	—
Weighted average remaining term (years)	4.5			—
Received variable rate (weighted average)	0.40		%	—		%
Pay fixed rate (weighted average)	0.49		%	—		%
Estimated fair value	$	(796)		$	—

The Company enters into various stand-alone mortgage-banking derivatives in order to hedge the risk associated with the fluctuation of interest rates. Changes in fair value are recorded as mortgage banking revenue. Residential mortgage loans funded with interest rate lock commitments and forward commitments for the future delivery of mortgage loans to third party investors are considered derivatives. At September 30, 2020, the Company had approximately $31.7 million in interest rate lock commitments and total forward sales commitments for the future delivery of residential mortgage loans. At December 31, 2019, the Company had approximately $10.5 million in interest rate lock commitments and total forward sales commitments for the future delivery of residential mortgage loans.

The following table reflects the notional amount and fair value of mortgage banking derivatives for the dates indicated:

	As of September 30, 2020				As of December 31, 2019
	Notional Amount		Fair Value		Notional Amount		Fair Value
	(Dollars in thousands)
Assets:
Interest rate lock commitments	$	31,689	$	757	$	10,540	$	84
Forward sale contracts related to mortgage banking	$	—	$	—	$	4,532	$	11
Liabilities:
Interest rate lock commitments	$	—	$	—	$	—	$	—
Forward sale contracts related to mortgage banking	$	31,689	$	(445)	$	6,008	$	(16)

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12.    Commitments and Contingencies

In the normal course of business, the Company is a party to financial instruments with off-balance sheet risk that are used to meet the financing needs of customers. These financial instruments include commitments to extend credit, standby letters of credit, commercial letters of credit, and commitments to fund investments in affordable housing partnerships. These instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the Consolidated Statements of Financial Condition. The Company’s exposure to credit loss in the event of nonperformance on commitments to extend credit and standby letters of credit is represented by the contractual notional amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as the Company does for extending loan facilities to customers. The Company evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary upon extension of credit, is based on the Company’s credit evaluation of the counterparty. The types of collateral that the Company may hold can vary and may include accounts receivable, inventory, property, plant and equipment, and income-producing properties.

Commitments at September 30, 2020 and December 31, 2019 are summarized as follows:

	September 30, 2020		December 31, 2019
	(Dollars in thousands)
Commitments to extend credit	$	2,184,404	$	1,864,947
Standby letters of credit	118,509		113,720
Other letters of credit	32,228		37,627
Commitments to fund investments in affordable housing partnerships	16,975		28,481

In the normal course of business, the Company is involved in various legal claims. The Company has reviewed all legal claims against the Company with counsel and has taken into consideration the views of such counsel as to the potential outcome of the claims. Loss contingencies for all legal claims totaled $1.4 million at September 30, 2020 and $440 thousand at December 31, 2019. It is reasonably possible that the Company may incur losses in addition to the amounts currently accrued. However, at this time, the Company is unable to estimate the range of additional losses that are reasonably possible because of a number of factors, including the fact that certain of these litigation matters are still in their early stages and involve claims that the Company believes has little to no merit. The Company has considered these and other possible loss contingencies and does not expect the amounts to be material to the consolidated financial statements.

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13.    Goodwill, Intangible Assets, and Servicing Assets

Goodwill represents the excess of the purchase price over the sum of the estimated fair values of the tangible and identifiable intangible assets acquired less the estimated fair value of the liabilities assumed. Goodwill has an indefinite useful life and is evaluated for impairment annually or more frequently if events and circumstances indicate that the asset might be impaired. An impairment loss is recognized to the extent that the carrying amount exceeds the asset’s fair value. At December 31, 2019, the Company assessed the qualitative factors related to intangible assets and goodwill for the year to determine whether it was more-likely-than-not that the fair value of the Company was less than its carrying amount. As the Company operates as single business unit, goodwill impairment is assessed based on the Company as a whole. Based on the analysis of these factors, management determined that it was more-likely-than-not that intangible assets were not impaired and that the fair value of the Company exceeded the carrying value. Goodwill is not amortized for book purposes and is not tax deductible.

Due to the recent COVID-19 pandemic, future expected economic performance has deteriorated substantially. In addition, U.S. equity markets experienced a significant decline since the first quarter of 2020. In line with these trends, the Company’s stock price also experienced a large reduction during the nine months ended September 30, 2020 where it continued to trade below the Company’s tangible book value. These factors contributed to the Company performing an interim goodwill impairment analysis during the third quarter of 2020. The Company determined that a Step 1 goodwill impairment analysis was warranted as of September 30, 2020. The Company performed a Step 1 fair value assessment and determined that goodwill was not impaired as of September 30, 2020 as the fair value of the reporting unit exceeded the book value. As the Company operates as a single reporting unit, the fair value of the Company as a whole was estimated. Therefore, there was no impairment of goodwill recorded during the three and nine months ended September 30, 2020.

The carrying amount of the Company’s goodwill as of September 30, 2020 and December 31, 2019 was $464.5 million.

Core deposit intangible assets are amortized over their estimated lives, which range from seven to ten years. Amortization expense related to core deposit intangible assets totaled $531 thousand and $557 thousand for the three months ended September 30, 2020 and 2019, respectively. The amortization expense related to core deposit intangible assets totaled $1.6 million and $1.7 million for the nine months ended September 30, 2020 and 2019, respectively. The following table provides information regarding the core deposit intangibles at September 30, 2020 and December 31, 2019:

				As of September 30, 2020				As of December 31, 2019
Core Deposit Intangibles Related To:	Amortization Period	Gross Amount		Accumulated Amortization		Carrying Amount		Accumulated Amortization		Carrying Amount
		(Dollars in thousands)
Center Financial acquisition	7 years	$	4,100	$	(4,100)	$	—	$	(4,100)	$	—
Pacific International Bank acquisition	7 years	604		(603)		1		(602)		2
Foster Bankshares acquisition	10 years	2,763		(2,272)		491		(2,120)		643
Wilshire Bancorp acquisition	10 years	18,138		(8,391)		9,747		(6,950)		11,188
Total		$	25,605	$	(15,366)	$	10,239	$	(13,772)	$	11,833

Servicing assets are recognized when SBA and residential mortgage loans are sold with the servicing retained by the Company and the related income is recorded as a component of gains on sales of loans. Servicing assets are initially recorded at fair value based on the present value of the contractually specified servicing fee, net of servicing costs, over the estimated life of the loan, using a discount rate. The Company’s servicing costs approximates the industry average servicing costs of 40 basis points. All classes of servicing assets are subsequently measured using the amortization method which requires servicing rights to be amortized into noninterest income in proportion to, and over the period of, the estimated future net servicing income of the underlying loans.

Management periodically evaluates servicing assets for impairment based upon the fair value of the rights as compared to the carrying amount. Impairment is determined by stratifying rights into groupings based on loan type. Impairment is recognized through a valuation allowance for an individual grouping, to the extent that fair value is less than the carrying amount. As of September 30, 2020 and December 31, 2019, the Company did not have a valuation allowance on it servicing assets.

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The changes in servicing assets for the three and nine months ended September 30, 2020 and 2019 were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Balance at beginning of period	$	14,164	$	19,997	$	16,417	$	23,132
Additions through originations of servicing assets	1,190		437		2,326		1,383
Amortization	(1,636)		(2,569)		(5,025)		(6,650)
Balance at end of period	$	13,718	$	17,865	$	13,718	$	17,865

Loans serviced for others are not reported as assets. The principal balances of loans serviced for other institutions were $1.28 billion as of September 30, 2020 and $1.35 billion as of December 31, 2019.

The Company utilizes the discounted cash flow method to calculate the initial excess servicing assets. The inputs used in evaluating servicing assets for impairment at September 30, 2020 and December 31, 2019 are presented below.

	September 30, 2020	December 31, 2019
SBA Servicing Assets:
Weighted-average discount rate	10.21%	9.19%
Constant prepayment rate	14.56%	14.17%
Mortgage Servicing Assets:
Weighted-average discount rate	8.38%	9.25%
Constant prepayment rate	8.55%	9.57%

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14.    Income Taxes

For the three months ended September 30, 2020, the Company had an income tax provision totaling $9.3 million on pretax income of $39.7 million, representing an effective tax rate of 23.28%, compared with an income tax provision of $14.6 million on pretax income of $57.2 million, representing an effective tax rate of 25.48% for the three months ended September 30, 2019. For the nine months ended September 30, 2020, the Company had an income tax provision totaling $25.5 million on pretax income of $108.7 million, representing an effective tax rate of 23.45%, compared with an income tax provision of $43.3 million on pretax income of $171.3 million, representing an effective tax rate of 25.26% for the nine months ended September 30, 2019. The reduction in effective tax rate for the three and nine months ended September 30, 2020 compared to periods 2019 was primarily due to affordable housing partnership investment tax credits benefit having a larger effect on lower annual projected pre-tax book income.

The Company and its subsidiaries are subject to U.S. federal income tax, as well as state income taxes. The Company had total unrecognized tax benefits of $68 thousand at September 30, 2020 and $141 thousand at December 31, 2019, that relate to uncertainties associated with federal and state income tax matters. The Company recognizes interest and penalties on income tax matters in income tax expense. The Company recorded approximately $17 thousand and $34 thousand, for accrued interest (no portion was related to penalties) at September 30, 2020 and December 31, 2019, respectively.

Management believes it is reasonably possible that the unrecognized tax benefits may decrease by $68 thousand in the next twelve months due to a settlement with the state tax authorities.

The statute of limitations for the assessment of income taxes related to the consolidated federal income tax return is closed for all tax years up to and including 2015. The expiration of the statute of limitations for the assessment of income and franchise taxes related to the various state income and franchise tax returns varies by state. During 2020, New York State Department of Taxation and Finance concluded the 2016, 2017, and 2018 examination and State of Ohio Department of Taxation concluded the examination for 2015, 2016, 2017, 2018, and 2019 tax years with no material adjustments. The Company is currently under examination by the New York City Department of Finance for the 2016, 2017, and 2018 tax years. While the outcome of the examinations is unknown, the Company expects no material adjustments.

Income tax expense is the total of the current year income tax due or refundable and the change in deferred tax assets and liabilities (without regard to certain changes to deferred taxes). Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carry forwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion, or all, of the deferred tax asset will not be realized. In assessing the realization of deferred tax assets, management evaluates both positive and negative evidence, including the existence of any cumulative losses in the current year and the prior two years, the amount of taxes paid in available carry-back years, the forecasts of future income, applicable tax planning strategies, and assessments of current and future economic and business conditions. This analysis is updated quarterly and adjusted as necessary. Based on the analysis, the Company has determined that a valuation allowance for deferred tax assets was not required as of September 30, 2020.

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15.    Fair Value Measurements

Fair value is defined as the exchange price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date reflecting assumptions that a market participant would use when pricing an asset or liability. There are three levels of inputs that may be used to measure fair value. The fair value inputs of the instruments are classified and disclosed in one of the following categories pursuant to ASC 820:

Level 1 -    Unadjusted quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. The quoted price shall not be adjusted for any blockage factor (i.e., size of the position relative to trading volume).

Level 2 - Pricing inputs are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Fair value is determined through the use of models or other valuation methodologies, including the use of pricing matrices. If the asset or liability has a specified (contractual) term, a Level 2 input must be observable for substantially the full term of the asset or liability.

Level 3 - Pricing inputs are unobservable for the asset or liability. Unobservable inputs are used to measure fair value to the extent that observable inputs are not available, thereby allowing for situations in which there is little, if any, market activity for the asset or liability at the measurement date. The inputs into the determination of fair value require significant management judgment or estimation.

In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an asset’s or liability’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability.

The Company uses the following methods and assumptions in estimating fair value disclosures for financial instruments. Financial assets and liabilities recorded at fair value on a recurring and non-recurring basis are listed as follows:

Securities Available for Sale

The fair values of securities available for sale are determined by obtaining quoted prices on nationally recognized securities exchanges (Level 1 inputs) or matrix pricing, which is a technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs).

The fair values of the Company’s Level 3 securities available for sale were measured using an income approach valuation technique. The primary inputs and assumptions used in the fair value measurement was derived from the security’s underlying collateral, which included discount rate, prepayment speeds, payment delays, and an assessment of the risk of default of the underlying collateral, among other factors. Significant increases or decreases in any of the inputs or assumptions could result in a significant increase or decrease in the fair value measurement.

Equity Investments With Readily Determinable Fair Value

The fair value of the Company’s equity investments with readily determinable fair value is comprised of mutual funds. The fair value for these investments is obtained from unadjusted quoted prices in active markets on the date of measurement and is therefore classified as Level 1.

Interest Rate Swaps

The Company offers interest rate swaps to certain loan customers to allow them to hedge the risk of rising interest rates on their variable rate loans. The Company originates a variable rate loan and enters into a variable-to-fixed interest rate swap with the customer. The Company also enters into an offsetting swap with a correspondent bank. These back-to-back agreements are intended to offset each other and allow the Company to originate a variable rate loan, while providing a contract for fixed interest payments for the customer. The net cash flow for the Company is equal to the interest income received from a variable rate loan originated with the customer. The fair value of these derivatives is based on a discounted cash flow approach. Due to the observable nature of the inputs used in deriving the fair value of these derivative contracts, the valuation of interest rate swaps is classified as Level 2.

Mortgage Banking Derivatives

    Mortgage banking derivative instruments consist of interest rate lock commitments and forward sale contracts that trade in liquid markets. The fair value is based on the prices available from third party investors. Due to the observable nature of the inputs used in deriving the fair value, the valuation of mortgage banking derivatives is classified as Level 2.

42

Other Derivatives

Other derivatives consist of interest rate swaps designated as cash flow hedges and risk participation agreements. The fair values of these other derivative financial instruments are based upon the estimated amount the Company would receive or pay to terminate the instruments, taking into account current interest rates and, when appropriate, the current credit worthiness of the counterparties. Interest rate swaps designated as cash flow hedges are classified within Level 2. Credit derivatives such as risk participation agreements are valued based on credit worthiness of the underlying borrower which is a significant unobservable input and therefore is classified as Level 3.

Collateral Dependent Loans

The fair values of collateral dependent loans are generally measured for ACL using the practical expedients permitted by ASC 326-20-35-5 including collateral dependent loans measured at an observable market price (if available), or at the fair value of the loan’s collateral (if the loan is collateral dependent). Fair value of the loan’s collateral, when the loan is dependent on collateral, is determined by appraisals or independent valuation, less costs to sell of 8.5%. Appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and income approach. Adjustment may be made in the appraisal process by the independent appraiser to adjust for differences between the comparable sales and income data available for similar loans and the underlying collateral. For commercial and industrial and asset backed loans, independent valuations may include a 20-60% discount for eligible accounts receivable and a 50-70% discount for inventory. These result in a Level 3 classification.

OREO

OREO is fair valued at the time the loan is foreclosed upon and the asset is transferred to OREO. The value is based primarily on third party appraisals, less costs to sell of up to 8.5% and result in a Level 3 classification of the inputs for determining fair value. OREO is reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted to lower of cost or market accordingly, based on the same factors identified above.

Loans Held For Sale

Loans held for sale are carried at the lower of cost or fair value, as determined by outstanding commitments from investors, or based on recent comparable sales (Level 2 inputs), if available, and if not available, are based on discounted cash flows using current market rates applied to the estimated life and credit risk (Level 3 inputs) or may be assessed based upon the fair value of the collateral, which is obtained from recent real estate appraisals (Level 3 inputs). These appraisals may utilize a single valuation approach or a combination of approaches including the income approach. Adjustments are routinely made in the appraisal process by the appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are typically significant and result in a Level 3 classification of the inputs for determining fair value.

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Assets and liabilities measured at fair value on a recurring basis are summarized below:

			Fair Value Measurements at the End of the Reporting Period Using
	September 30, 2020		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Securities available for sale:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	793,596	$	—	$	793,596	$	—
Mortgage-backed securities:
Residential	676,739		—		676,739		—
Commercial	500,724		—		500,724		—
Corporate securities	3,888		—		3,888		—
Municipal securities	86,044		—		84,996		1,048
Equity investments with readily determinable fair value	22,665		22,665		—		—
Interest rate swaps	40,617		—		40,617		—
Mortgage banking derivatives	757		—		757		—
Liabilities:
Interest rate swaps	40,617		—		40,617		—
Mortgage banking derivatives	445		—		445		—
Other derivatives	995		—		796		199

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			Fair Value Measurements at the End of the Reporting Period Using
	December 31, 2019		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Securities available for sale:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	736,655	$	—	$	736,655	$	—
Mortgage-backed securities:
Residential	352,897		—		352,897		—
Commercial	552,124		—		552,124		—
Corporate securities	4,200		—		4,200		—
Municipal securities	70,111		—		69,035		1,076
Equity investments with readily determinable fair value	22,123		22,123		—		—
Interest rate swaps	10,353		—		10,353		—
Mortgage banking derivatives	95		—		95		—
Liabilities:
Interest rate swaps	10,353		—		10,353		—
Mortgage banking derivatives	16		—		16		—

There were no transfers between Level 1, 2, and 3 during the three and nine months ended September 30, 2020 and 2019.

The table below presents a reconciliation and income statement classification of gains (losses) for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Beginning Balance	$	1,066	$	1,087	$	1,076	$	1,059
Change in fair value included in other comprehensive income (loss)	(18)		21		(28)		49
Ending Balance	$	1,048	$	1,108	$	1,048	$	1,108

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The Company measures certain assets at fair value on a non-recurring basis including collateral dependent loans (excludes PCI loans at December 31, 2019), loans held for sale, and OREO. These fair value adjustments result from individually evaluated ACL recognized during the period, application of the lower of cost or fair value on loans held for sale, and the application of fair value less cost to sell on OREO.

Assets measured at fair value on a non-recurring basis are summarized below:

			Fair Value Measurements at the End of the Reporting Period Using
	September 30, 2020		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	33,012	$	—	$	—	$	33,012
Commercial business	9,876		—		—		9,876
Consumer	11		—		—		11
OREO	17,549		—		—		17,549

			Fair Value Measurements at the End of the Reporting Period Using
	December 31, 2019		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	9,519	$	—	$	—	$	9,519
Commercial business	8,942		—		—		8,942
OREO	19,086		—		—		19,086

For assets measured at fair value on a non-recurring basis, the total net gains (losses), which include charge offs, recoveries, recorded ACL, valuations, and recognized gains and losses on sales are summarized below:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	(5,951)	$	(891)	$	(8,108)	$	682
Commercial business	(2,902)		1,630		(5,470)		(2,270)
Consumer	—		(276)		—		(904)
Loans held for sale, net	—		(599)		—		(599)
OREO	(1,682)		1,277		(4,118)		1,112

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Fair Value of Financial Instruments

Carrying amounts and estimated fair values of financial instruments, not previously presented, at September 30, 2020 and December 31, 2019 were as follows:

	September 30, 2020
	Carrying Amount		Estimated Fair Value		Fair Value Measurement Using
	(Dollars in thousands)
Financial Assets:
Cash and cash equivalents	$	629,133	$	629,133	Level 1
Interest bearing deposits in other financial institutions	30,345		30,391		Level 2
Equity investments without readily determinable fair values	27,045		27,045		Level 2
Loans held for sale	9,170		9,420		Level 2
Loans receivable—net	12,940,376		12,958,185		Level 3
Accrued interest receivable	57,989		57,989		Level 2/3
Servicing assets, net	13,718		16,461		Level 3
Customers’ liabilities on acceptances	880		880		Level 2
Financial Liabilities:
Noninterest bearing deposits	$	4,488,529	$	4,488,529	Level 2
Saving and other interest bearing demand deposits	5,072,836		5,072,836		Level 2
Time deposits	4,446,991		4,460,696		Level 2
FHLB advances	200,000		204,938		Level 2
Convertible notes, net	203,270		181,613		Level 1
Subordinated debentures	103,889		93,804		Level 2
Accrued interest payable	21,991		21,991		Level 2
Acceptances outstanding	880		880		Level 2
	December 31, 2019
	Carrying Amount		Estimated Fair Value		Fair Value Measurement Using
	(Dollars in thousands)
Financial Assets:
Cash and cash equivalents	$	698,567	$	698,567	Level 1
Interest bearing deposits in other financial institutions	29,162		29,235		Level 2
Equity investments without readily determinable fair values	26,967		26,967		Level 2
Loans held for sale	54,271		56,011		Level 2
Loans receivable—net	12,181,863		12,143,727		Level 3
Accrued interest receivable	30,772		30,772		Level 2/3
Servicing assets, net	16,417		18,966		Level 3
Customers’ liabilities on acceptances	1,117		1,117		Level 2
Financial Liabilities:
Noninterest bearing deposits	$	3,108,687	$	3,108,687	Level 2
Saving and other interest bearing demand deposits	4,259,707		4,259,707		Level 2
Time deposits	5,158,970		5,182,405		Level 2
FHLB advances	625,000		628,903		Level 2
Convertible notes, net	199,458		206,210		Level 1
Subordinated debentures	103,035		114,690		Level 2
Accrued interest payable	33,810		33,810		Level 2
Acceptances outstanding	1,117		1,117		Level 2

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The Company measures assets and liabilities for its fair value disclosures based on an exit price notion. Although the exit price notion represents the value that would be received to sell an asset or paid to transfer a liability, the actual price received for a sale of assets or paid to transfer liabilities could be different from exit price disclosed. The methods and assumptions used to estimate fair value are described as follows:

The carrying amount is the estimated fair value for cash and cash equivalents, savings and other interest bearing demand deposits, equity investments without readily determinable fair values, customer’s and Bank’s liabilities on acceptances, noninterest bearing deposits, short-term debt, secured borrowings and variable rate loans or deposits that reprice frequently and fully. The fair value of loans is determined through a discounted cash flow analysis which incorporates probability of default and loss given default rates on an individual loan basis. The discount rate is based on the LIBOR Swap Rate for fixed rate loans, while variable loans start with the corresponding index rate and an adjustment was made on certain loans which considered factors such as servicing costs, capital charges, duration, asset type incremental costs, and use of projected cash flows. Residential real estate loans fair values include Fannie Mae and Freddie Mac prepayment speed assumptions or a third party index based on historical prepayment speeds. Fair value of time deposits is based discounted cash flow analysis using recent issuance rates over the prior three months and a market rate analysis of recent offering rates for retail products. Wholesale time deposits fair values incorporate brokered time deposit offering rates. The fair value of the Company’s debt is based on current rates for similar financing. Fair value for the Company’s convertible notes is based on the actual last traded price of the notes. The fair value of commitments to fund loans represents fees currently charged to enter into similar agreements with similar remaining maturities and is not presented herein. The fair value of these financial instruments is not material to the consolidated financial statements.

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16.    Stockholders’ Equity

Total stockholders’ equity at September 30, 2020 was $2.04 billion, compared to $2.04 billion at December 31, 2019.

In March 2020, the Company completed the $50.0 million repurchase plan though the repurchase of 2,716,034 shares of common stock totaling $36.2 million. There were no shares repurchased during the three months ended September 30, 2020. As of September 30, 2020, the Company had repurchased a total of 12,661,581 shares of its common stock totaling $200.0 million as part of all previous repurchase programs that were authorized by the Company’s Board of Directors.

The Company paid dividends of $0.14 per common share for both the third quarter of 2020 and 2019. For both the nine months ended September 30, 2020 and 2019, the Company paid dividends of $0.42 per common share.

The following table presents the quarterly changes to accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended,				Nine Months Ended,
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
	(Dollars in thousands)
Balance at beginning of period	$	38,149	$	7,423	$	9,149	$	(32,705)
Unrealized gain on securities available for sale	(303)		14,160		41,820		71,349
Unrealized loss on interest rate swaps used for cash flow hedge	54		—		(796)		—
Reclassification adjustments for net gains realize in net income	(7,510)		(153)		(7,649)		(282)
Tax effect	2,292		(4,157)		(9,842)		(21,089)
Total other comprehensive income (loss)	$	(5,467)	$	9,850	$	23,533	$	49,978
Balance at end of period	$	32,682	$	17,273	$	32,682	$	17,273

Reclassifications for net gains realized in net income for the three and nine months ended September 30, 2020 relate to net gains from the sale of investment securities and gains on interest rate swaps used for cash flow hedges. Gains on interest rate swaps are recorded in noninterest income under other income and fee in the Consolidated Statements of Income. Reclassifications for net gains realized in net income for the three and nine months ended September 30, 2019 relate to investment securities sold and is recorded in net gains on sales of securities available for sale in the Consolidated Statements of Income.

For the three and nine months ended September 30, 2020 and 2019, the Company recorded reclassification adjustments of $7.5 million and $7.6 million, respectively, from other comprehensive income to net gains on sales of securities available for sale and gains and losses from cash flow hedge relationships. For the three and nine months ended September 30, 2019, the Company recorded reclassification adjustments of $153 thousand and $282 thousand, respectively, from other comprehensive income to net gains on sales of securities available for sale.

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17.    Stock-Based Compensation

On May 23, 2019, the Company’s stockholders approved the 2019 stock-based incentive plan (the “2019 Plan”), which provides for grants of stock options, SARs, restricted stock, performance shares, and performance units to non-employee directors, employees, and potentially consultants of the Company. Stock options may be either incentive stock options (“ISOs”), as defined in Section 422 of the Internal Revenue Code of 1986, as amended (the “Code”), or nonqualified stock options (“NQSOs”). The 2019 Plan replaces the 2016 Plan and stipulates that no further awards shall be made under prior plans. Therefore, future awards will only be issued from the 2019 Plan.

The 2019 Plan provides the Company flexibility to (i) attract and retain qualified non-employee directors, executives, other key employees, and potentially consultants with appropriate equity-based awards to; (ii) motivate high levels of performance; (iii) recognize employee and potentially consultants’ contributions to the Company’s success; and (iv) align the interests of the participants with those of the Company’s stockholders. The 2019 Plan initially had 4,400,000 shares that were available for grant to participants. The exercise price for shares under an ISO may not be less than 100% of fair market value on the date the award is granted under the Code. Similarly, under the terms of the 2019 Plan, the exercise price for SARs and NQSOs may not be less than 100% of fair market value on the date of grant. Performance units are awarded to participants at the market price of the Company’s common stock on the date of award (after the lapse of the restriction period and the attainment of the performance criteria). All options not exercised generally expire 10 years after the date of grant.

ISOs, SARs, and NQSOs have vesting periods of three to five years and have 10-year contractual terms. Restricted stock, performance shares, and performance units are granted with a restriction period of not less than one year from the grant date for performance-based awards and not more than three years from the grant date for time-based vesting of grants. Compensation expense for awards is recognized over the vesting period. 

Under the 2019 Plan, 2,933,222 shares were available for future grants as of September 30, 2020.

With the exception of the shares underlying stock options and restricted stock awards, the Board of Directors may choose to settle the awards by paying the equivalent cash value or by delivering the appropriate number of shares.

The following is a summary of the Company’s stock option activity for the nine months ended September 30, 2020:

	Number of Shares	Weighted-Average Exercise Price Per Share		Weighted-Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
					(Dollars in thousands)
Outstanding - January 1, 2020	935,211	$	15.34
Granted	—	—
Exercised	—	—
Expired	(21,495)	16.13
Forfeited	(4,000)	17.18
Outstanding - September 30, 2020	909,716	$	15.32	4.73	$	267
Options exercisable - September 30, 2020	867,716	$	15.23	4.67	$	267

The following is a summary of the Company’s restricted stock and performance unit activity for the nine months ended September 30, 2020:

	Number of Shares	Weighted-Average Grant Date Fair Value
Outstanding (unvested) - January 1, 2020	1,035,744	$	14.08
Granted	1,160,202	9.16
Vested	(341,740)	14.97
Forfeited	(121,391)	12.05
Outstanding (unvested) - September 30, 2020	1,732,815	$	10.75

The total fair value of restricted stock and performance units vested for the nine months ended September 30, 2020 and 2019 was $3.3 million and $1.6 million, respectively.

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In 2017, the Company adopted the Hope Employee Stock Purchase Plan (“ESPP”), which allows eligible employees to purchase the Company’s common shares through payroll deductions which build up between the offering date and the purchase date. At the purchase date, the Company uses the accumulated funds to purchase shares of the Company’s common stock on behalf of the participating employees at a 10% discount to the closing price of the Company’s common shares. The closing price is the lower of either the closing price on the first day of the offering period or the closing price on the purchase date. The dollar amount of common shares purchased under the ESPP must not exceed 20% of the participating employee’s base salary, subject to a cap of $25 thousand in stock value based on the grant date. The ESPP is considered compensatory under GAAP and compensation expense for the ESPP is recognized as part of the Company’s stock-based compensation expense. The compensation expense for the ESPP during the three months ended September 30, 2020 and 2019 was $108 thousand and $57 thousand, respectively. The compensation expense for the ESPP during the nine months ended September 30, 2020 and 2019 was $205 thousand and $182 thousand, respectively.

The total amounts charged against income related to stock-based payment arrangements, including the ESPP, were $2.2 million and $1.6 million for the three months ended September 30, 2020 and 2019, respectively. For the nine months ended September 30, 2020 and 2019, $6.0 million and $3.9 million, respectively, of stock-based payment arrangements were charged against income. The income tax benefit recognized was approximately $507 thousand and $400 thousand for the three months ended September 30, 2020 and 2019, respectively. The income tax benefit recognized for the nine months ended September 30, 2020 and 2019, was approximately $1.4 million and $984 thousand, respectively.

At September 30, 2020, the unrecognized compensation expense related to non-vested stock option grants was $125 thousand and is expected to be recognized over a weighted average vesting period of 0.92 years. Unrecognized compensation expense related to non-vested restricted stock and performance units was $10.7 million and is expected to be recognized over a weighted average vesting period of 1.75 years.

51

18.    Regulatory Matters

The Company and the Bank are subject to various regulatory capital requirements administered by the federal and state banking agencies. Failure to meet minimum capital requirements can result in certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a material and adverse effect on the Company’s and the Bank’s business, financial condition and results of operation, such as restrictions on growth or the payment of dividends or other capital distributions or management fees. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors.

In July 2013, the federal bank regulatory agencies adopted final regulations, which revised their risk-based and leverage capital requirements for banking organizations to meet requirements of the Dodd-Frank Act and to implement the Basel III international agreements reached by the Basel Committee. The final rules became effective for the Company and the Bank on January 1, 2015 and were subject to a phase-in period through January 1, 2019. The final rules that had an impact on the Company and the Bank include:

•An increase in the minimum Tier 1 capital ratio from 4.00% to 6.00% of risk-weighted assets;

•A new category and a required 4.50% of risk-weighted assets ratio was established for “Common Equity Tier 1” as a subset of Tier 1 capital limited to common equity;

•A minimum non-risk-based leverage ratio was set at 4.00%, eliminating a 3.00% exception for higher rated banks;

•Changes in the permitted composition of Tier 1 capital to exclude trust preferred securities, mortgage servicing rights and certain deferred tax assets and include unrealized gains and losses on available for sale debt and equity securities;

•The risk-weights of certain assets for purposes of calculating the risk-based capital ratios are changed for high volatility commercial real estate acquisition, development and construction loans, certain past due non-residential mortgage loans and certain mortgage-backed and other securities exposures; and

•A new additional capital conservation buffer of 2.5% of risk weighted assets over each of the required capital ratios was added and must be met to avoid limitations on the ability of the Bank to pay dividends, repurchase shares, or pay discretionary bonuses. As of September 30, 2020, the capital ratios for the Company and the Bank were in excess of all regulatory minimum capital ratios with the addition of the conservation buffer.

With the adoption of the CECL standard on January 1, 2020, the Company recorded a Day 1 adjustment, net of taxes to retained earnings totaling $18.8 million. In accordance with the revised regulatory CECL transition guidance, the Company has elected to defer the impact of the adoption of CECL for two years, at which time the impact will be phased-in over a three year period.

As of September 30, 2020 and December 31, 2019, the most recent regulatory notification categorized the Bank as “well-capitalized” under the regulatory framework for prompt corrective action. To generally be categorized as “well-capitalized”, the Bank must maintain minimum total risk-based, Tier 1 risk-based, common equity Tier 1, and Tier 1 leverage ratios as set forth in the following table. There are no conditions or events since the most recent notification from regulators that management believes has changed the institution’s category.

52

The Company’s and the Bank’s levels and ratios are presented in the tables below for the dates indicated:

	Actual				Required For Capital Adequacy Purposes				Minimum Capital Adequacy With Capital Conservation Buffer				Required To Be Well Capitalized Under Prompt Corrective Action Provisions
As of September 30, 2020	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Common equity Tier 1 capital (to risk weighted assets):
Company	$	1,554,838	11.36	%	$	616,132	4.50	%	$	958,428	7.00	%	N/A		N/A
Bank	$	1,835,738	13.41	%	$	616,072	4.50	%	$	958,334	7.00	%	$	889,882	6.50	%
Total capital (to risk-weighted assets):
Company	$	1,806,112	13.19	%	$	1,095,346	8.00	%	$	1,437,641	10.50	%	N/A		N/A
Bank	$	1,987,025	14.51	%	$	1,095,239	8.00	%	$	1,437,501	10.50	%	$	1,369,049	10.00	%
Tier 1 capital (to risk-weighted assets):
Company	$	1,654,826	12.09	%	$	821,509	6.00	%	$	1,163,805	8.50	%	N/A		N/A
Bank	$	1,835,738	13.41	%	$	821,429	6.00	%	$	1,163,692	8.50	%	$	1,095,239	8.00	%
Tier 1 capital (to average assets):
Company	$	1,654,826	10.02	%	$	660,470	4.00	%	N/A		N/A		N/A		N/A
Bank	$	1,835,738	11.12	%	$	660,464	4.00	%	N/A		N/A		$	825,580	5.00	%

	Actual				Required For Capital Adequacy Purposes				Minimum Capital Adequacy With Capital Conservation Buffer				Required To Be Well Capitalized Under Prompt Corrective Action Provisions
As of December 31, 2019	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Common equity Tier 1 capital (to risk weighted assets):
Company	$	1,553,697	11.76	%	$	594,373	4.50	%	$	924,581	7.00	%	N/A		N/A
Bank	$	1,811,862	13.72	%	$	594,320	4.50	%	$	924,498	7.00	%	$	858,462	6.50	%
Total capital (to risk-weighted assets):
Company	$	1,747,611	13.23	%	$	1,056,664	8.00	%	$	1,386,871	10.50	%	N/A		N/A
Bank	$	1,906,642	14.44	%	$	1,056,569	8.00	%	$	1,386,747	10.50	%	$	1,320,711	10.00	%
Tier 1 capital (to risk-weighted assets):
Company	$	1,652,831	12.51	%	$	792,498	6.00	%	$	1,122,705	8.50	%	N/A		N/A
Bank	$	1,811,862	13.72	%	$	792,427	6.00	%	$	1,122,605	8.50	%	$	1,056,569	8.00	%
Tier 1 capital (to average assets):
Company	$	1,652,831	11.22	%	$	589,367	4.00	%	N/A		N/A		N/A		N/A
Bank	$	1,811,862	12.29	%	$	589,604	4.00	%	N/A		N/A		$	737,005	5.00	%

53

19.    Revenue Recognition

With the adoption of ASU 2014-09 (Topic 606), the Company recognizes revenue when obligations under the terms of a contract with customers are satisfied. Topic 606 does not apply to revenue associated with financial instruments, including revenue from loans and securities. In addition, certain noninterest income streams such as fees associated with mortgage servicing rights, financial guarantees, derivatives, and certain credit card fees are also out of scope of the new guidance. Topic 606 is applicable to noninterest revenue streams such as deposit related fees, wire transfer fees, and certain OREO related net gains or expenses. However, the recognition of these revenue streams for the Company did not change significantly upon adoption of Topic 606. Noninterest revenue streams within the scope of Topic 606 are discussed below.

Service Charges on Deposit Accounts and Wire Transfer Fees

Service charges on noninterest and interest bearing deposit accounts consist of monthly service charges, customer analysis charges, non-sufficient funds (“NSF”) charges, and other deposit account related charges. The Company’s performance obligation for account analysis charges and monthly service charges is generally satisfied, and the related revenue is recognized over the period in which the service is provided. NSF charges, other deposit account related charges, and wire transfer fees are transaction based, and therefore the Company’s performance obligation is satisfied at the point of the transaction, and related revenue recognized at that point in time. Payment for service charges on deposit accounts is primarily received immediately or in the following month through a direct charge to customers’ accounts.

Service charges on deposit accounts and wire transfers are summarized below:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Noninterest bearing deposit account income:
Monthly service charges	$	303	$	395	$	1,001	$	1,224
Customer analysis charges	1,693		2,194		5,074		5,788
NSF charges	608		1,887		2,824		5,754
Other service charges	110		195		484		605
Total noninterest bearing deposit account income	2,714		4,671		9,383		13,371
Interest bearing deposit account income:
Monthly service charges	22		19		69		52
Total service fees on deposit accounts	$	2,736	$	4,690	$	9,452	$	13,423
Wire transfer fee income:
Wire transfer fees	$	812	$	963	$	2,383	$	3,063
Foreign exchange fees	80		95		327		395
Total wire transfer fees	$	892	$	1,058	$	2,710	$	3,458

54

OREO Income (Expense)

OREO are often sold in transactions that, under ASC 606, may not be considered a contract with a customer because the sale of the asset may not be an output of the Company’s ordinary activities. However, sales of nonfinancial assets, including in-substance nonfinancial assets, should be accounted for in accordance with ASC 610-20, “Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets”, which requires the Company to apply certain measurement and recognition concepts of ASC 606. Accordingly, the Company recognizes the sale of a real estate property, along with any associated gain or loss, when control of the property transfers to the buyer. For sales of existing real estate properties, this generally will occur at the point of sale. When the Company finances the sale of OREO to the buyer, the Company must assess whether the buyer is committed to perform their obligations under the contract and whether collectability of the transaction price is probable. Once these criteria are met, the OREO asset is derecognized and the gain or loss on sale is recorded upon the transfer of control of the property to the buyer. Application of the new revenue recognition standard does not materially change the amount and the timing of the gain/loss on sale of OREO and other nonfinancial assets. Further, there were no open OREO/nonfinancial assets sale contracts at the adoption date that required an evaluation under Topic 606. For the three and nine months ended September 30, 2020, the Company recognized net losses on sales of OREO in the amounts of $27 thousand and $108 thousand, respectively. For the three and nine months ended September 30, 2019, the Company recognized net losses on sales of OREO in the amounts of $1 thousand and $14 thousand, respectively.

55

Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations (MD&A)

The following discussion and analysis should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report on Form 10-K for the year ended December 31, 2019 and the unaudited consolidated financial statements and notes set forth elsewhere in this Quarterly Report on Form 10-Q.

GENERAL

We offer a full range of commercial and retail banking loan and deposit products through Bank of Hope. We have 58 banking offices in California, New York/New Jersey, Illinois, Washington, Texas, Virginia, and Alabama. We have loan production offices located in Atlanta, Dallas, Denver, Portland, Seattle, Fremont, and in Southern California. We offer our banking services through our network of banking offices and loan production offices to our customers who typically are small to medium-sized businesses in our market areas. We accept deposits and originate a variety of loans including real estate loans, commercial business loans, residential mortgage loans, SBA loans, and consumer loans.

Our principal business involves earning interest on loans and investment securities that are funded primarily by customer deposits, wholesale deposits, and other borrowings. Our operating income and net income are derived primarily from the difference between interest income received from interest earning assets and interest expense paid on interest bearing liabilities and, to a lesser extent, from fees received in connection with servicing loan and deposit accounts and income from the sale of loans. Our major expenses are the interest we pay on deposits and borrowings, provisions for loan losses and general operating expenses, which primarily consist of salaries and employee benefits, occupancy costs, and other operating expenses. Interest rates are highly sensitive to many factors that are beyond our control, such as changes in the national economy and in the related monetary policies of the FRB, inflation, unemployment, consumer spending and political changes and events. We cannot predict the impact that these factors and future changes in domestic and foreign economic and political conditions might have on our performance.

COVID-19 Pandemic

On March 11, 2020, the World Health Organization declared the novel coronavirus (“COVID-19”) a global pandemic. The COVID-19 pandemic has had a material and adverse impact on our business, financial condition, and results of operations and any further impact will depend on future developments that cannot be predicted, including the scope and duration of the pandemic, the economic implications of the same, and the actions taken by governmental authorities in response to the pandemic.

The COVID-19 pandemic has substantially and negatively impacted the United States economy, disrupted global supply chains, considerably lowered equity market valuations, created significant volatility and disruption in financial markets, and materially increased unemployment levels. In addition, the pandemic has resulted in permanent and temporary closures of countless businesses and the institution of social distancing and sheltering in place requirements in most states and communities. Although some states and business have reopened, a recent wave of COVID-19 cases will likely result in further shutdowns and closures. As a result, the demand for our products and services has been and likely will continue to be significantly adversely impacted, which would continue to materially and adversely affect our financial condition and results of operations. Furthermore, the pandemic could result in the recognition of amplified credit losses in our loan portfolios and increases in our allowance for credit losses, particularly as more and more businesses are closed. Similarly, because of changing economic and market conditions, we may be required to recognize impairments on goodwill or impairment on other financial instruments we hold. Our business operations may also be further disrupted if significant portions of our workforce are unable to work effectively, because of challenges arising from circumstances related to working from home, illness, quarantines, government actions, or other restrictions in connection with the pandemic, and we have previously temporarily closed certain of our branches. In accordance with both federal and state moratoriums, we have suspended residential and commercial foreclosures, evictions, and involuntary automobile repossessions, and are offering payment deferrals and other expanded assistance for credit card, mortgage and small business lending customers. Future governmental actions may require these and other types of customer-related responses. In addition, we may take capital actions in response to the COVID-19 pandemic. The extent to which the COVID-19 pandemic continues to impact our business, results of operations, and financial condition, as well as our regulatory capital and liquidity ratios, will depend on future developments that cannot be predicted, including the scope and duration of the pandemic, the economic implications of the same, and actions taken by governmental authorities and other third parties in response to the pandemic.

56

On March 27, 2020, President Donald Trump signed into law the Coronavirus Aid, Relief, and Economic Security (“CARES”) Act in response to the global pandemic. The CARES Act provided approximately $2.2 trillion in emergency economic relief funds, expanded SBA lending through the Paycheck Protection Program (“PPP”), and provided temporary relief of certain modifications from TDR classification. We have been actively assisting our customers in availing themselves of certain provisions of the CARES Act by providing loan modifications to borrowers consisting of mostly initial payment deferrals. In addition, we funded $480.1 million in SBA PPP loans in the second quarter of 2020 (see “COVID-19 Related Loan Modifications” in the Financial Conditions section of the MD&A for more information).

At September 30, 2020, all of our regulatory capital ratios for Hope Bancorp and the Bank were in excess of the minimum requirements set by our regulators. While we currently believe that we have sufficient excess capital and liquidity to withstand the economic impact of the COVID-19 pandemic, further economic deterioration or an extended recession could adversely impact our capital and liquidity positions.

Pandemic Response Plan

With the onset of the COVID-19 virus, we activated a Pandemic Response Plan in January 2020, in advance of the declaration of the COVID-19 pandemic. As part of the Pandemic Response Plan, a Pandemic Response Team and a Business Continuity Program Team were formed which closely monitor the COVID-19 situation, identifying issues and developing responses to reduce risks related to COVID-19 to our customers, employees, and communities. As part of our overall efforts to help contain the spread of the virus, we made a number of adjustments in our branch operations:

•Nationwide, we reduced the operating hours;

•For some of our branches with drive-thru service facilities, we limited in-branch services by appointment only;

•We have also temporarily closed a number of branches that are in close proximity to another branch location;

•We implemented social distancing procedures limiting the number of customers in a branch at a given time; requiring the use of face masks and hand sanitizers by all customers entering a branch, and added aisle lines to help guide customers in maintaining a minimum of 6 feet of separation;

•We limited operations to every other teller station as warranted to maintain the minimum 6-feet distance;

•We installed sneeze guards at all teller stations and customer service areas;

•We have provided our branch staff with facial masks, as well as face shields; and

•We implemented enhanced cleaning and disinfecting protocols at all of our branches.

We have also implemented a number of changes to our back-office operations including:

•Enabling the majority of our employees with remote work capabilities and implementing a remote rotation strategy with the general goal of having approximately 50% of the department staff working onsite and the remainder working remotely;

•In-person meetings have been prohibited to the extent possible;

•In line with social distancing guidelines, certain employee workstations have been temporarily modified to allow for a minimum separation of approximately six feet between each employee;

•Common break areas have been closed; and

•We have implemented enhanced cleaning and disinfecting protocols for our non-branch locations.

The goal of the Pandemic Response Plan is to protect the health of our customers, employees, and communities while continuing to meet the needs of our customers. The Pandemic Response Team and Business Continuity Program Team will continue to monitor the COVID-19 situation and take additional actions in an effort to ensure the safe continued operations of the Bank.

57

Selected Financial Data

The following tables set forth a performance overview concerning the periods indicated and should be read in conjunction with the unaudited consolidated financial statements and notes set forth elsewhere in this Quarterly Report on Form 10-Q and the following Results of Operations and Financial Condition sections in the MD&A.

	At or for the Three Months Ended September 30,						At or for the Nine Months Ended September 30,
	2020			2019			2020			2019
	(Dollars in thousands, except share and per share data)
Income Statement Data:
Interest income	$	145,220		$	172,417		$	457,149		$	519,013
Interest expense	27,583			56,159			110,407			165,926
Net interest income	117,637			116,258			346,742			353,087
Provision for credit losses	22,000			2,100			67,500			6,300
Net interest income after provision for credit losses	95,637			114,158			279,242			346,787
Noninterest income	17,513			12,995			42,017			36,704
Noninterest expense	73,406			69,995			212,576			212,199
Income before income tax provision	39,744			57,158			108,683			171,292
Income tax provision	9,254			14,566			25,487			43,261
Net income	$	30,490		$	42,592		$	83,196		$	128,031
Per Share Data:
Earnings per common share - basic	$	0.25		$	0.34		$	0.67		$	1.01
Earnings per common share - diluted	$	0.25		$	0.34		$	0.67		$	1.01
Book value per common share (period end)	$	16.55		$	16.03		$	16.55		$	16.03
Cash dividends declared per common share	$	0.14		$	0.14		$	0.42		$	0.42
Tangible book value per common share (period end) (1)	$	12.70		$	12.27		$	12.70		$	12.27
Number of common shares outstanding (period end)	123,260,760			126,697,925			123,260,760			126,697,925
Weighted average shares - basic	123,251,336			126,685,921			123,581,055			126,661,798
Weighted average shares - diluted	123,536,765			127,007,469			123,895,084			126,895,970
Tangible common equity to tangible assets (1)	9.63		%	10.43		%	9.63		%	10.43		%
Average Balance Sheet Data:
Assets	$	17,020,795		$	15,154,661		$	16,411,150		$	15,209,668
Securities available for sale	2,010,907			1,798,239			1,825,046			1,810,068
Loans receivable and loans held for sale	12,728,558			11,911,658			12,581,703			11,985,936
Deposits	14,140,731			12,030,515			13,381,388			12,057,374
Stockholders’ equity	2,039,555			2,010,458			2,028,074			1,964,146

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	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2020			2019			2020		2019
Selected Performance Ratios:
Return on average assets (2)	0.72		%	1.12		%	0.68	%	1.12	%
Return on average stockholders’ equity (2)	5.98		%	8.47		%	5.47	%	8.69	%
Return on average tangible equity (1) (2)	7.80		%	11.11		%	7.14	%	11.48	%
Dividend payout ratio (dividends per share / diluted EPS)	56.73		%	41.74		%	62.55	%	41.63	%
Efficiency ratio (3)	54.31		%	54.15		%	54.68	%	54.44	%
Net interest spread	2.55		%	2.59		%	2.56	%	2.68	%
Net interest margin (4)	2.91		%	3.25		%	2.99	%	3.31	%
	At September 30,
	2020			2019
	(Dollars in thousands)
Statement of Financial Condition Data - at Period End:
Assets	$	16,733,767		$	15,379,878
Securities available for sale	2,060,991			1,772,322
Loans receivable	13,120,225			12,104,682
Deposits	14,008,356			12,234,750
FHLB advances	200,000			625,000
Convertible notes, net	203,270			198,211
Subordinated debentures	103,889			102,755
Stockholders’ equity	2,040,561			2,031,284
Regulatory Capital Ratios (5)
Leverage capital ratio	10.02		%	11.18		%
Common equity Tier 1 capital ratio	11.36		%	11.89		%
Tier 1 risk-based capital ratio	12.09		%	12.65		%
Total risk-based capital ratio	13.19		%	13.38		%
Asset Quality Ratios:
Allowance for credit losses to loans receivable	1.37		%	0.78		%
Allowance for credit losses to nonaccrual loans	259.88		%	222.28		%
Allowance for credit losses to nonperforming loans (6)(7)	169.40		%	121.37		%
Allowance for credit losses to nonperforming assets (8)	144.36		%	97.06		%
Nonaccrual loans to loans receivable	0.53		%	0.35		%
Nonperforming loans to loans receivable (6)(7)	0.81		%	0.64		%
Nonperforming assets to loans receivable and OREO (8)	0.95		%	0.80		%
Nonperforming assets to total assets (8)	0.74		%	0.63		%

__________________________________

(1)Tangible book value per common share, tangible common equity to tangible assets, and return on average tangible equity are non-GAAP financial measures that we believe provide investors with information useful in understanding our financial performance and position. A reconciliation of GAAP to non-GAAP financial measures is provided on the following page.

(2)Annualized.

(3)Efficiency ratio is defined as noninterest expense divided by the sum of net interest income before provision for credit losses and noninterest income.

(4)Net interest margin is calculated by dividing annualized net interest income by average total interest earning assets.

(5)The ratios generally required to meet the definition of a “well-capitalized” financial institution under certain banking regulations are 5.0% leverage capital, 6.5% common equity tier 1 capital, 8.0% Tier 1 risk-based capital, and 10.0% total risk-based capital.

(6) Calculations are based on average quarterly asset balances.

(7) Nonperforming loans include nonaccrual loans, loans past due 90 days or more and still accruing interest, and accruing restructured loans (excludes PCI loans at September 30, 2019).

(8) Nonperforming assets consist of nonperforming loans and OREO.

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Non-GAAP Financial Measurements

We provide certain non-GAAP financial measures that we believe provide investors with meaningful supplemental information that is useful in understanding our financial performance and position. The methodologies for determining non-GAAP measures may differ among companies. The following tables reconciles non-GAAP financial measures used in this Form 10-Q to the most comparable GAAP performance measures:

	At September 30,
	2020			2019
	(Dollars in thousands, except share data)
Total stockholders’ equity	$	2,040,561		$	2,031,284
Less: Goodwill and core deposit intangible assets, net	(474,689)			(476,840)
Tangible common equity	$	1,565,872		$	1,554,444
Total assets	$	16,733,767		$	15,379,878
Less: Goodwill and core deposit intangible assets, net	(474,689)			(476,840)
Tangible Assets	$	16,259,078		$	14,903,038
Common shares outstanding	123,260,760			126,697,925
Tangible book value per common share	$	12.70		$	12.27
Tangible common equity to tangible assets	9.63		%	10.43		%

Tangible book value per common share is calculated by subtracting goodwill and core deposit intangible assets from total stockholders’ equity and dividing the difference by the number of shares of common stock outstanding. Tangible common equity to tangible assets is calculated by subtracting goodwill and core deposit intangible assets from total stockholders’ equity and dividing the difference by total assets after subtracting goodwill and core deposit intangible assets.

	Three Months Ended September 30,						Nine Months Ended September 30,
	2020			2019			2020			2019
	(Dollars in thousands)
Net income	$	30,490		$	42,592		$	83,196		$	128,031
Average stockholders’ equity	$	2,039,555		$	2,010,458		$	2,028,074		$	1,964,146
Less: Average goodwill and core deposit intangible assets, net	(475,010)			(477,159)			(475,530)			(477,730)
Average tangible equity	$	1,564,545		$	1,533,299		$	1,552,544		$	1,486,416
Return on average tangible equity (annualized)	7.80		%	11.11		%	7.14		%	11.48		%

Return on average tangible equity is calculated by dividing net income for the period by average stockholders’ equity for the period after subtracting average goodwill and core deposit intangible assets for the period.

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Results of Operations

Overview

Net income for the third quarter of 2020 was $30.5 million, or $0.25 per diluted common share, compared to $42.6 million, or $0.34 per diluted common share, for the same period of 2019, which was a decrease of $12.1 million, or 28.4%. The decrease in net income was due to an increase in the provision for credit losses to reflect the decline in the economy as a result of the COVID-19 pandemic. Net interest income before provision for credit losses increased by $1.4 million for the third quarter of 2020 to $117.6 million compared to $116.3 million for the third quarter of 2019.

Net income for the nine months ended September 30, 2020 was $83.2 million, or $0.67 per diluted common share, compared to $128.0 million, or $1.01 per diluted share, for the same period of 2019, which was a decrease of $44.8 million, or 35.0%. The decrease in net income was due to an increase in provision for credit losses to reflect the decline in the economy as result of the COVID-19 pandemic. Net interest income before provision for credit losses decreased by $6.3 million for the nine months ended September 30, 2020 to $346.7 million compared to $353.1 million for the nine months ended September 30, 2019.

The following table summarizes the accretion and amortization adjustments resulting from prior acquisitions that were included in net income for the three and nine months ended September 30, 2020 and 2019

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Accretion of discounts on purchased performing loans	$	747	$	2,046	$	2,464	$	6,011
Accretion of discounts on PCD (formerly PCI) loans	4,584		5,234		17,079		17,916
Amortization of premiums on purchased investments in affordable housing partnerships	(71)		(75)		(212)		(227)
Amortization of premiums on assumed FHLB advances	—		—		—		1,280
Accretion of discounts on assumed subordinated debt	(287)		(278)		(854)		(826)
Amortization of core deposit intangibles	(531)		(557)		(1,594)		(1,671)
Total	$	4,442	$	6,370	$	16,883	$	22,483

The annualized return on average assets was 0.72% for the third quarter of 2020 compared to 1.12% for the same period of 2019. The annualized return on average stockholders’ equity was 5.98% for the third quarter of 2020 compared to 8.47% for the same period of 2019. The efficiency ratio was 54.31% for the third quarter of 2020 compared to 54.15% for the same period of 2019.

The annualized return on average assets was 0.68% for the nine months ended September 30, 2020 compared to 1.12% for the same period of 2019. The annualized return on average stockholders’ equity was 5.47% for the nine months ended September 30, 2020 compared to 8.69% for the same period of 2019. The efficiency ratio was 54.68% for the nine months ended September 30, 2020 compared to 54.44% for the same period of 2019.

Net Interest Income and Net Interest Margin

Net Interest Income

A principal component of our earnings is net interest income, which is the difference between the interest and fees earned on loans and investments and the interest paid on deposits, borrowed funds, and convertible notes. Net interest income expressed as a percentage of average interest earning assets is referred to as the net interest margin. The net interest spread is the yield on average interest earning assets less the cost of average interest bearing liabilities. Net interest income is affected by changes in the balances of interest earning assets and interest bearing liabilities and changes in the yields earned on interest earning assets and the rates paid on interest bearing liabilities.

Comparison of Three Months Ended September 30, 2020 with the Three Months Ended September 30, 2019

Net interest income before provision for credit losses was $117.6 million for the third quarter of 2020 compared to $116.3 million for the same period of 2019, an increase of $1.4 million, or 1.2%. The increase in net interest income was due to the reduction in interest expense for the third quarter of 2020 compared to the third quarter of 2019 offset partly by a decrease in interest income.

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Interest income for the third quarter of 2020 was $145.2 million, a decrease of $27.2 million, or 15.8%, compared to $172.4 million for the same period of 2019. The decrease in interest income was primarily attributable to the decline in interest rates, which impacted our variable rate loans and the interest rates on new loan originations. The FOMC reduced the federal funds target rate by 25 basis points each in July, September, and October 2019. As a result of the COVID-19 pandemic and its impact to the U.S. economy, the FOMC lowered the target federal funds rate by a total of 1.50% in March 2020 to 0.00%-0.25%. The reduction in interest rates in March 2020, had a large impact on our loan yields and interest income as our variable rate loans repriced to lower interest rates and new loans were originated at lower rates.

Interest expense for the third quarter of 2020 was $27.6 million, a decrease of $28.6 million, or 50.9%, compared to $56.2 million for the same period of 2019. The decrease in interest expense was due to the overall decline in our cost of deposits from the repricing of time deposits to lower rates as well as a reduction in rates on money market and NOW accounts. We reduced our deposit rates in conjunction with the reduction in rates experienced in 2019 and 2020, to reduce our cost of deposits and to offset the decline in loan yields. We expect interest expense to continue to decline for the next few quarters as higher cost time deposits continue to renew to lower rates.

Comparison of Nine Months Ended September 30, 2020 with the Nine Months Ended September 30, 2019

Net interest income before provision for credit losses was $346.7 million for the nine months ended September 30, 2020 compared to $353.1 million for the same period of 2019, a decrease of $6.3 million, or 1.8%. The decrease in net interest income was due to the reduction in interest income on loan and investments securities for the nine months ended September 30, 2020 compared to the same period of 2019 offset partly by a decrease in interest expense.

Interest income for the nine months ended September 30, 2020 was $457.1 million, a decrease of $61.9 million, or 11.9%, compared to $519.0 million for the same period of 2019. The decrease in interest income was primarily attributable to the decline in interest rates, which impacted our variable rate loans and the interest rates on new loan originations.

Interest expense for the nine months ended September 30, 2020 was $110.4 million, a decrease of $55.5 million, or 33.5%, compared to $165.9 million for the same period of 2019. The decrease in interest expense was due to the repricing of time deposits to lower rates as well as a reduction in rates on money market and NOW accounts.

Net Interest Margin

Our net interest margin is impacted by the weighted average rates we earn on interest earning assets and pay on interest bearing liabilities and the effect of acquisition accounting adjustments. The net interest margin for the third quarter of 2020 was 2.91%, a decrease of 34 basis points from 3.25% for the same period of 2019. The net interest margin for the nine months ended September 30, 2020 was 2.99%, a decrease of 32 basis points from 3.31% for the same period of 2019. The decline in net interest margin for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019 was due to the decline in loan yields as a result of the decrease in interest rates during the twelve months ended September 30, 2020. Net interest margin for the periods in 2020 were also impacted by the large increase in interest bearing cash included in FHLB stock and other investments. Soon after the declaration of the COVID-19 pandemic, we increased our excess liquidity as a precautionary measure which also negatively impacted our net interest margin. Most of the excess liquidity was utilized during the third quarter of 2020 to payoff brokered deposits, FHLB borrowings, and to fund loans, but the bulk of the utilization occurred late in the quarter and will have a larger impact on net interest margin in the fourth quarter of 2020.

The weighted average yield on loans decreased to 4.20% for the third quarter of 2020 from 5.27% for the third quarter of 2019. The weighted average yield on loans decreased to 4.49% for the nine months ended September 30, 2020 from 5.30% for the nine months ended September 30, 2019. The decrease in loan yields for the three and nine months ended September 30, 2020 compared to the same periods in 2019 was mostly due to the decrease in interest rates experienced in 2019 and 2020 and a decline in accretion income on acquired loans. The decrease in interest rates led to a decline in rates on our variable rate loans and for new loan originations, which resulted in an overall decline in loan yields. At September 30, 2020, variable interest rate loans made up approximately 38% of the loan portfolio and the remaining 62% of the loan portfolio consisted of loans with fixed interest rates. Fixed rate loans include hybrid loans that had fixed interest rates at the end of the period but will eventually change to a variable interest rate after a certain period of time. For the nine months ended September 30, 2020, the average weighted rate on new loan originations was 2.87% compared to 5.16% for the nine months ended September 30, 2019. The decline in the average weighted rate on new loan originations for the nine months ended September 30, 2020 was impacted by the originations of SBA PPP loans which all have an interest rate of 1.00%. Excluding SBA PPP loans, the average weighted rate on new loan originations for the nine months ended September 30, 2020 was 3.37%.

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Discount accretion income on acquired loans was $5.3 million and $19.5 million, for the three and nine months ended September 30, 2020, respectively, compared to $7.3 million and $23.9 million, for the three and nine months ended September 30, 2019, respectively.

The weighted average yield on securities available for sale for the third quarter of 2020 was 1.95% compared to 2.51% for the same period of 2019. The weighted average yield on securities available for sale for the nine months ended September 30, 2020 was 2.22% compared to 2.63% for the same period of 2019. The change in weighted average yield on securities available for sale for the three and nine months ended September 30, 2020 compared to the same periods of 2019 was due to the reduction in interest rates, which impacted our variable rate investments. The decline in yields was also due to fluctuations in the overall investment portfolio yield due to the purchase, sale, pay-downs, and calls/maturities of investment securities during the nine months ended September 30, 2020.

The weighted average yield on FHLB stock and other investments for the third quarter of 2020 was 0.28% compared to 2.41% for the same period of 2019. The weighted average yield on FHLB stock and other investments for the nine months ended September 30, 2020 was 0.50% compared to 2.55% for the same period of 2019. The decrease in weighted average yield on FHLB stock and other investments for the three and nine months ended September 30, 2020 compared to the same periods of 2019 was due to the decline in interest rates experienced in 2019 and 2020. The decline in interest rates led to a decrease in interest earned on interest bearing cash balances at the Federal Reserve, which resulted in a decrease in yield on FHLB stock and other investments. The dividend rate on FHLB stock was also reduced to 5.00% for 2020 compared to a 7.00% dividend rate for 2019.

The weighted average cost of deposits for the third quarter of 2020 was 0.64%, a decrease of 98 basis points from 1.62% for the same period of 2019. The weighted average cost of deposits for the nine months ended September 30, 2020 was 0.93%, a decrease of 67 basis points from 1.60% for the same period of 2019. The decline in interest rates experienced in 2019 and 2020 resulted in a decrease in the weighted average cost of deposits for the three and nine months ended September 30, 2020 compared to the same periods of 2019. Management reduced rates on most of its deposit products during the second half of 2019 and several times in 2020 in light of the FOMC interest rate cuts and to offset some of the decline in loan yields.

The weighted average cost of FHLB advances for the third quarter of 2020 was 1.49%, a decrease of 46 basis points from 1.95% for the same period of 2019. The weighted average cost of FHLB advances for the nine months ended September 30, 2020 was 1.62%, a decrease of 8 basis points from 1.70% for the same period of 2019. The decrease in cost of FHLB advances for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019 was due to the overall decline in FHLB borrowing rates as a result of the decline in interest rates and the early payoff of $300.0 million in FHLB advances during the third quarter of 2020. During the third quarter of 2020, we prepaid $300.0 million in FHLB advances with an average weighted rate of 1.69%. These advances had maturities ranging from December 2020 to August 2022. We paid an early prepayment penalty of $3.6 million to payoff these advances, which was offset by gains from the sale of investment securities. Cost of FHLB advances for the nine months ended September 30, 2019 included $1.0 million in accelerated amortization of premiums for FHLB advances that were paid off during the period.

The carrying balance of our convertible notes is net of discount to be amortized and issuance costs to be capitalized. The weighted average cost of our convertible notes was 4.58% and 4.62% for the three and nine months ended September 30, 2020, respectively, compared to 4.60% and 4.66% for the three and nine months ended September 30, 2019, respectively. The cost of our convertible notes consists of the 2.00% coupon rate, the non-cash conversion option rate, and the issuance cost capitalization rate. We currently plan to adopt the recently issued accounting update ASU 2020-06 on January 1, 2021. Once adopted, the cost of convertible notes is expected to be reduced as the discount amortization on our convertible notes is expected to be eliminated based on the new guidance. Therefore following adoption, the cost of convertible notes will be much closer to the coupon rate of 2.00%.

The weighted average cost of other borrowings (subordinated debentures) for the third quarter of 2020 was 3.99%, a decrease of 262 basis points from 6.61% for the same period of 2019. The weighted average cost of other borrowings for the nine months ended September 30, 2020 was 4.87%, a decrease of 204 basis points from 6.91% for the same period of 2019. Subordinated debentures have variable interest rates that are tied to the three month LIBOR rate. The decline in the three month LIBOR rate during the twelve months ended September 30, 2020 resulted in a decline in the weighted average cost of other borrowings.

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The following table presents our consolidated average balance sheet information, together with interest rates earned and paid on the various sources and uses of funds for the periods indicated:

	Three Months Ended September 30,
	2020						2019
	Average Balance		Interest Income/ Expense		Average Yield/ Rate*		Average Balance		Interest Income/ Expense		Average Yield/ Rate*
	(Dollars in thousands)
INTEREST EARNINGS ASSETS:
Loans(1) (2)	$	12,728,558	$	134,430	4.20	%	$	11,911,658	$	158,115	5.27	%
Securities available for sale(3)	2,010,907		9,848		1.95	%	1,798,239		11,373		2.51	%
FHLB stock and other investments	1,342,641		942		0.28	%	482,952		2,929		2.41	%
Total interest earning assets	16,082,106		145,220		3.59	%	14,192,849		172,417		4.82	%
Total noninterest earning assets	938,689						961,812
Total assets	$	17,020,795					$	15,154,661
INTEREST BEARING LIABILITIES:
Deposits:
Demand, interest bearing	$	4,895,101	$	6,546	0.53	%	$	3,450,749	$	15,802	1.82	%
Savings	302,882		907		1.19	%	252,780		675		1.06	%
Time deposits	4,703,640		15,418		1.30	%	5,368,753		32,580		2.41	%
Total interest bearing deposits	9,901,623		22,871		0.92	%	9,072,282		49,057		2.15	%
FHLB advances	353,587		1,323		1.49	%	632,500		3,112		1.95	%
Convertible notes, net	202,470		2,370		4.58	%	197,410		2,322		4.60	%
Other borrowings, net	99,819		1,019		3.99	%	98,690		1,668		6.61	%
Total interest bearing liabilities	10,557,499		27,583		1.04	%	10,000,882		56,159		2.23	%
Noninterest bearing liabilities and equity:
Noninterest bearing demand deposits	4,239,108						2,958,233
Other liabilities	184,633						185,088
Stockholders’ equity	2,039,555						2,010,458
Total liabilities and stockholders’ equity	$	17,020,795					$	15,154,661
Net interest income/net interest spread			$	117,637	2.55	%			$	116,258	2.59	%
Net interest margin					2.91	%					3.25	%
Cost of deposits					0.64	%					1.62	%

__________________________________

*    Annualized

(1)Interest income on loans includes loan fees

(2)Average balances of loans consist of loans receivable and loans held for sale

(3)Interest income and yields are not presented on a tax-equivalent basis

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	Nine Months Ended September 30,
	2020						2019
	Average Balance		Interest Income/ Expense		Average Yield/ Rate*		Average Balance		Interest Income/ Expense		Average Yield/ Rate*
	(Dollars in thousands)
INTEREST EARNINGS ASSETS:
Loans(1) (2)	$	12,581,703	$	422,850	4.49	%	$	11,985,936	$	474,878	5.30	%
Securities available for sale(3)	1,825,046		30,348		2.22	%	1,810,068		35,558		2.63	%
FHLB stock and other investments	1,060,699		3,951		0.50	%	450,028		8,577		2.55	%
Total interest earning assets	15,467,448		457,149		3.95	%	14,246,032		519,013		4.87	%
Total noninterest earning assets	943,702						963,636
Total assets	$	16,411,150					$	15,209,668
INTEREST BEARING LIABILITIES:
Deposits:
Demand, interest bearing	$	4,668,594	$	28,988	0.83	%	$	3,197,313	$	42,807	1.79	%
Savings	287,060		2,578		1.20	%	234,203		1,848		1.05	%
Time deposits	4,852,286		61,869		1.70	%	5,694,778		100,075		2.35	%
Total interest bearing deposits	9,807,940		93,435		1.27	%	9,126,294		144,730		2.12	%
FHLB advances	513,376		6,208		1.62	%	715,814		9,110		1.70	%
Convertible notes, net	201,204		7,074		4.62	%	196,217		6,930		4.66	%
Other borrowings, net	99,536		3,690		4.87	%	98,410		5,156		6.91	%
Total interest bearing liabilities	10,622,056		110,407		1.39	%	10,136,735		165,926		2.19	%
Noninterest bearing liabilities and equity:
Noninterest bearing demand deposits	3,573,448						2,931,080
Other liabilities	187,572						177,707
Stockholders’ equity	2,028,074						1,964,146
Total liabilities and stockholders’ equity	$	16,411,150					$	15,209,668
Net interest income/net interest spread			$	346,742	2.56	%			$	353,087	2.68	%
Net interest margin					2.99	%					3.31	%
Cost of deposits					0.93	%					1.60	%

__________________________________

*    Annualized

(1)Interest income on loans includes loan fees

(2)Average balances of loans consist of loans receivable and loans held for sale

(3)Interest income and yields are not presented on a tax-equivalent basis

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Changes in net interest income are a function of changes in interest rates and volumes of interest earning assets and interest bearing liabilities. The following table sets forth information regarding the changes in interest income and interest expense for the periods indicated. The total change for each category of interest earning assets and interest bearing liabilities is segmented into the change attributable to variations in volume (changes in volume multiplied by the old rate) and the change attributable to variations in interest rates (changes in rates multiplied by the old volume). Nonaccrual loans are included in average loans used to compute this table.

	Three Months Ended September 30, 2020 over September 30, 2019
	Net Increase (Decrease)		Change due to:
			Rate		Volume
	(Dollars in thousands)
INTEREST INCOME:
Loans, including fees	$	(23,685)	$	(33,836)	$	10,151
Securities available for sale	(1,525)		(2,752)		1,227
FHLB stock and other investments	(1,987)		(4,110)		2,123
Total interest income	$	(27,197)	$	(40,698)	$	13,501
INTEREST EXPENSE:
Demand, interest bearing	$	(9,256)	$	(14,102)	$	4,846
Savings	232		90		142
Time deposits	(17,162)		(13,510)		(3,652)
FHLB advances	(1,789)		(626)		(1,163)
Convertible notes, net	48		(11)		59
Other borrowings, net	(649)		(667)		18
Total interest expense	$	(28,576)	$	(28,826)	$	250
NET INTEREST INCOME	$	1,379	$	(11,872)	$	13,251

	Nine Months Ended September 30, 2020 over September 30, 2019
	Net Increase (Decrease)		Change due to:
			Rate		Volume
	(Dollars in thousands)
INTEREST INCOME:
Loans, including fees	$	(52,028)	$	(74,876)	$	22,848
Securities available for sale	(5,210)		(5,504)		294
FHLB stock and other investments	(4,626)		(10,396)		5,770
Total interest income	$	(61,864)	$	(90,776)	$	28,912
INTEREST EXPENSE:
Demand, interest bearing	$	(13,819)	$	(28,669)	$	14,850
Savings	730		276		454
Time deposits	(38,206)		(24,845)		(13,361)
FHLB advances	(2,902)		(441)		(2,461)
Convertible notes, net	144		(49)		193
Other borrowings, net	(1,466)		(1,523)		57
Total interest expense	$	(55,519)	$	(55,251)	$	(268)
NET INTEREST INCOME	$	(6,345)	$	(35,525)	$	29,180

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Provision for Credit Losses

The provision for credit losses reflects our judgment of the current period cost associated with credit risk inherent in our loan portfolio. The provision for credit losses for each period is dependent upon many factors, including loan growth, net charge offs, changes in the composition of the loan portfolio, delinquencies, assessments by management, third parties’ and regulators’ examination of the loan portfolio, the value of the underlying collateral on problem loans, the general economic conditions in our market areas, and future projections of the economy. Specifically, the provision for credit losses represents the amount charged against current period earnings to achieve an allowance for credit losses that, in our judgment, is adequate to absorb probable lifetime losses inherent in our loan portfolio. Periodic fluctuations in the provision for credit losses result from management’s assessment of the adequacy of the allowance for credit losses; however, actual credit losses may vary in material respects from current estimates. If the allowance for credit losses is inadequate, we may be required to record additional provision, which may have a material adverse effect on our business, financial condition, and results of operations.

The provision for credit losses for the third quarter of 2020 was $22.0 million, an increase of $19.9 million from $2.1 million for the same period last year. The provision for credit losses for the nine months ended September 30, 2020 was $67.5 million, an increase of $61.2 million from $6.3 million for the same period last year. The increase in provision for credit losses for periods in 2020 compared to periods in 2019 was due to the implementation of CECL which now estimates credit losses on the life of loans. In addition, due to the COVID-19 pandemic, we recorded additional reserves to reflect the economic decline that continues to impact the global economy, including additional risks associated with the large amount of loans that were modified as a result of the hardships experienced by borrowers due to the effects of the COVID-19 pandemic.

See the “Financial Condition” section of this MD&A for additional information and further discussion.

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Noninterest Income

Noninterest income is primarily comprised of service fees on deposit accounts, international service fees (fees received on trade finance letters of credit), loan servicing fees, wire transfer fees, net gains on sales of loans, net gains on sales and calls of securities available for sale, and other income which includes earnings on bank owned life insurance, swap fee income, changes in the fair value of our equity investments with readily determinable fair value, and other miscellaneous income. Noninterest income for the third quarter of 2020 was $17.5 million compared to $13.0 million for the third quarter of 2019, an increase of $4.5 million, or 34.8%. Noninterest income for the nine months ended September 30, 2020 was $42.0 million compared to $36.7 million for the nine months ended September 30, 2019, an increase of $5.3 million, or 14.5%.

Noninterest income by category is summarized in the table below:

	Three Months Ended September 30,				Increase (Decrease)
	2020		2019		Amount		Percent (%)
	(Dollars in thousands)
Service fees on deposit accounts	$	2,736	$	4,690	$	(1,954)	(41.7)	%
International service fees	987		1,193		(206)		(17.3)	%
Loan servicing fees, net	772		189		583		308.5	%
Wire transfer fees	892		1,058		(166)		(15.7)	%
Swap fees	434		1,926		(1,492)		(77.5)	%
Net gains on sales of other loans	2,853		804		2,049		254.9	%
Net gains on sales of securities available for sale	7,531		153		7,378		4,822.2	%
Other income and fees	1,308		2,982		(1,674)		(56.1)	%
Total noninterest income	$	17,513	$	12,995	$	4,518	34.8	%
	Nine Months Ended September 30,				Increase (Decrease)
	2020		2019		Amount		Percent (%)
	(Dollars in thousands)
Service fees on deposit accounts	$	9,452	$	13,423	$	(3,971)	(29.6)	%
International service fees	2,443		3,146		(703)		(22.3)	%
Loan servicing fees, net	2,243		1,656		587		35.4	%
Wire transfer fees	2,710		3,458		(748)		(21.6)	%
Swap fees	2,450		2,348		102		4.3	%
Net gains on sales of other loans	6,386		2,611		3,775		144.6	%
Net gains on sales of securities available for sale	7,531		282		7,249		2,570.6	%
Other income and fees	8,802		9,780		(978)		(10.0)	%
Total noninterest income	$	42,017	$	36,704	$	5,313	14.5	%

The increase in noninterest income for the third quarter of 2020 compared to the third quarter of 2019 was due to an increase in net gains on sales and calls of securities available for sale and net gains on sales of other loans offset partially by a decrease in service fees on deposit accounts and other income and fees. The increase in noninterest income for the nine months ended September 30, 2020 compared to the same period of the prior year was also due to an increase in net gains on sales and calls of securities available for sale and net gains on sales of other loans offset partially by a decrease in service fees on deposit accounts and other income and fees.

The decrease in service fees on deposit accounts for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019 was due to a decrease in non-sufficient funds fees collected on deposit accounts. As a result of the COVID-19 pandemic and the stay at home orders issued by many states, deposit activity for the three and nine months ended September 30, 2020 was greatly reduced compared to the three and nine months ended September 30, 2019. As a result, demand deposit account transactions and non-sufficient funds had significant declines during the nine months ended September 30, 2020.

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International service fees declined for the three and nine months ended September 30, 2020 compared to the same periods of 2019 due to a decline in fees generated from trade finance loans. International service fees are earned from trade finance loans and as the balance of these loans have declined, the associated fee income earned has also declined. Trade finance loans declined to $106.6 million at September 30, 2020 from $161.0 million at September 30, 2019.

Loan servicing fees, net represents income earned from servicing SBA and residential mortgage loans that were previously sold. We retain servicing on most of the loans that we choose to sell. The increase in loan servicing fees, net for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019 was due to a reduction in payoffs of serviced loans. Payoffs of serviced loans were higher during the three and nine months ended September 30, 2019, which resulted in the full amortization of the remaining servicing asset, which is recorded as a reduction to loan servicing fee income.

Wire transfer fees declined for the three and nine months ended September 30, 2020 compared to the same periods of 2019 due to the COVID-19 pandemic, which resulted in a significant decline in deposit related transactions, including wire transfers. Wire transactions increased during the third quarter of 2020 compared to the prior two quarters, but not yet to the level experienced in 2019.

Swap fee income represents fees earned from back to back swap transactions for our loan customers. Due to the volatility in interest rates we have experienced in the past twelve months, the number of swap transactions increased during the first half of 2020 which resulted in an increase in swap fee income for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. However, swap fee transactions declined for the three months ended September 30, 2020 which led to a decline in swap fee income compared to the three months ended September 30, 2019.

Net gains on sales of other loans represents net gains from the sale of residential mortgage loans. Residential mortgage loans sold during the third quarter of 2020 totaled $104.5 million compared to $30.9 million sold during the third quarter of 2019. Residential mortgage loans sold during the nine months ended September 30, 2020 totaled $245.8 million compared to $176.9 million for the nine months ended September 30, 2019. The increase in net gains on sales of other loans for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019 was due to an increase in loans sold for periods in 2020 compared to periods in 2019 in addition to discount accretion income recognized on residential mortgage loans sold during the nine months ended September 30, 2020. During the first quarter of 2020, we sold $38.9 million in residential mortgage loans previously classified as held for investment in a bulk sale transaction. Most of the loans sold were acquired loans with remaining discounts, which increased the gain on sale income recognized.

Net gains on sales of securities available for sale increased for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019 due to an increase in investment securities sold during the third quarter of 2020. During the third quarter of 2020, we sold investment securities with a total book value of $160.5 million for sale for a net gain of $7.5 million. There were no investments sold during the first half of 2020. This compares to investment securities with a total book value of $46.3 million and $115.3 million sold during the three and nine months ended September 30, 2019, respectively. During the third quarter of 2020, we prepaid $300.0 million in FHLB advances paying a penalty of $3.6 million. To offset the prepayment penalty paid, we sold a portion of our investment securities and recorded a net gain.

Other income and fees decreased for the three and nine months ended September 30, 2020 compared to the same periods of 2019 due largely to the decline in fair value of our interest rate lock commitments and equity investments as well a decline in various fees and incomes earned through normal operations. Other income and fees include income from bank owned life insurance, recoveries on acquired loans that were fully charged-off at acquisition, debit card/credit card fee income, fair value changes on our derivatives and equity investments, and other miscellaneous income.

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Noninterest Expense

Noninterest expense for the third quarter of 2020 was $73.4 million, an increase of $3.4 million, or 4.9%, from $70.0 million for the same period of 2019. Noninterest expense for the nine months ended September 30, 2020 was $212.6 million, an increase of $377 thousand, or 0.2%, from $212.2 million for the nine months ended September 30, 2019.

The breakdown of changes in noninterest expense by category is shown in the following table:

	Three Months Ended September 30,				Increase (Decrease)
	2020		2019		Amount		Percent (%)
	(Dollars in thousands)
Salaries and employee benefits	$	40,659	$	41,607	$	(948)	(2.3)	%
Occupancy	7,264		7,703		(439)		(5.7)	%
Furniture and equipment	4,513		3,851		662		17.2	%
Advertising and marketing	1,601		2,377		(776)		(32.6)	%
Data processing and communications	2,204		2,821		(617)		(21.9)	%
Professional fees	1,513		5,241		(3,728)		(71.1)	%
Investments in affordable housing partnership expenses	3,876		2,334		1,542		66.1	%
FDIC assessments	1,167		—		1,167		100.0	%
Credit related expenses	1,793		1,031		762		73.9	%
OREO (income) expense, net	1,770		(743)		2,513		N/A
FHLB prepayment fee	3,584		—		3,584		100.0	%
Other	3,462		3,773		(311)		(8.2)	%
Total noninterest expense	$	73,406	$	69,995	$	3,411	4.9	%
	Nine Months Ended September 30,				Increase (Decrease)
	2020		2019		Amount		Percent (%)
	(Dollars in thousands)
Salaries and employee benefits	$	122,011	$	121,333	$	678	0.6	%
Occupancy	21,717		23,219		(1,502)		(6.5)	%
Furniture and equipment	13,426		11,323		2,103		18.6	%
Advertising and marketing	4,589		6,684		(2,095)		(31.3)	%
Data processing and communications	7,109		8,364		(1,255)		(15.0)	%
Professional fees	6,323		16,580		(10,257)		(61.9)	%
Investments in affordable housing partnership expenses	9,300		7,601		1,699		22.4	%
FDIC assessments	4,378		3,110		1,268		40.8	%
Credit related expenses	4,816		3,258		1,558		47.8	%
OREO (income) expense, net	3,951		(812)		4,763		N/A
FHLB prepayment fee	3,584		—		3,584		100.0	%
Other	11,372		11,539		(167)		(1.4)	%
Total noninterest expense	$	212,576	$	212,199	$	377	0.2	%

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Salaries and employee benefits expense decreased $948 thousand for the third quarter of 2020 compared to the same period in 2019 and increased $678 thousand for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The decrease in salaries and benefits for the three months ended September 30, 2020 compared to the three months ended September 30, 2019 was due to a decrease in group insurance costs, temporary personnel expenses, and bonus provision expenses offset partially by an increase in employee salaries. Salaries and benefits for the nine months ended September 30, 2020 increased compared to the nine months ended September 30, 2019 due to an increase in employee salaries offset partially by a decline in group insurance costs, temporary personnel expenses, and bonus provision expenses. For the three and nine months ended September 30, 2020, salaries and employee benefits also included deferred originations costs which was recorded from the origination of $480.1 million in SBA PPP loans during the second quarter of 2020. SBA PPP loan origination costs of $5.3 million was recorded during the second quarter of 2020 which initially reduced salaries and benefits and going forward is amortized through the life of the loans as a reduction to interest income. The number of full-time equivalent employees decreased from 1,439 at September 30, 2019 to 1,416 at September 30, 2020. During the third quarter of 2020, we implemented a 4% reduction in staff in light of the impact that COVID-19 is having on our operations. The staff reduction is expected to result in approximately $6.4 million in annual savings to salaries and employee benefits.

Occupancy expense declined $439 thousand for the third quarter of 2020 compared to the same period in 2019 and declined $1.5 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The decline in occupancy expense for periods in 2020 compared to periods in 2019 was due to the decline in rent expenses and other occupancy related expenditures. Our Board of Directors recently approved a branch consolidation plan in which we plan to close six branch offices in early 2021. As a result, we expect to record approximately $3.1 million in restructuring costs during the fourth quarter of 2020 related to the early termination of lease contracts, severance payments, and other costs. The branch consolidation is estimated to result in approximately $2.6 million in annual cost savings starting in 2021.

Furniture and equipment expense increased $662 thousand for the third quarter of 2020 compared to the same period in 2019 and increased $2.1 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The increase in these expenses reflect additional expenditures made for software subscriptions, licenses, and IT related equipment and services.

Advertising and marketing expense decreased $776 thousand for the third quarter of 2020 compared to the same period in 2019 and decreased $2.1 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The decline in advertising and marketing expense reflects reductions in public sponsorship fees. Starting in 2020, we no longer sponsor the Ladies Professional Golf Association Founders Cup for which sponsorship fees were $1.5 million per year.

Data process and communications expense decreased $617 thousand for the third quarter of 2020 compared to the same period in 2019 and decreased $1.3 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The decline in data processing and communications expenses for periods in 2020 compared to the periods in 2019 was due to an overall decline in core data processing fees as the number of loan and deposit transactions have declined.

Professional fees experienced a decrease of $3.7 million for the three months ended September 30, 2020 compared to the three months ended September 30, 2019 and decreased by $10.3 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The decrease in professional fees for periods in 2020 compared to periods in 2019 was due to decreases in fees related to the implementation of CECL, IT related professional fees, and internal audit service fees. With the expansion of our internal audit department, we were able to significantly reduce internal audit service fees in 2020 as much more of the work is now performed internally.

We make investments in affordable housing partnerships and receive Community Reinvestment Act credits and tax credits, which reduces our overall tax provision rate. Investments in affordable housing partnership expenses are recorded based on benefit schedules of individual investment projects under the equity method of accounting. The benefit schedules show tax loss/deductions investors can take each year. We amortize the initial cost of investments in affordable housing partnership by tax loss/deductions. This amortization expense is more than offset by both tax credits received, which reduces our tax provision expense dollar for dollar and the tax benefits related to any tax losses generated through the affordable housing project’s expenditures. For the three and nine months ended September 30, 2020, total tax credits related to our investment in affordable housing partnership investment was approximately $2.6 million and $7.8 million, respectively. The balance of investments in affordable housing partnerships decreased from $84.3 million at September 30, 2019 to $73.3 million at September 30, 2020.

The FDIC assessment premium utilizes an initial base assessment rate, which is calculated as a percentage of our average consolidated total assets less average tangible equity. In addition to the initial assessment base, adjustments are added based upon our regulatory rating and selected financial measures. The increase in FDIC assessment fees for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019 was largely due to a $1.5 million

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small bank assessment credit that was received during the third quarter of 2019 which reduced FDIC assessment fees for periods in 2019. There were no recorded credits for 2020 which resulted in an increase in these fees.

Credit related expense increased $762 thousand for the three months ended September 30, 2020 compared to the three months ended September 30, 2019 and increased $1.6 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The increase in credit related expense was due to an overall increase in expenses and fees related to the collection and servicing of loans. Provision for off balance sheet loan commitments are included in credit related expense. Provision for off balance sheet loan commitments for the three and nine months ended September 30, 2020 totaled $0 and $660 thousand, respectively, compared to a credit for off balance sheet loan commitments of $100 thousand for the three and nine months ended September 30, 2019.

OREO (income) expense, net experienced an increase of $2.5 million for the three months ended September 30, 2020 compared to the three months ended September 30, 2019 and increased $4.8 million for the nine months ended September 30, 2020 compared to the nine months ended September 30, 2019. The increases in OREO (income) expense, net for periods in 2020 compared to periods in 2019 was due to an increase in OREO valuation allowance expenses.

Other noninterest expense for the three and nine months ended September 30, 2020 remained largely unchanged compared to expenses for the same periods of the prior year.

Provision for Income Taxes

Income tax provision expense was $9.3 million and $14.6 million for the three months ended September 30, 2020 and 2019, respectively. The effective income tax rates were 23.28% and 25.48% for the three months ended September 30, 2020 and 2019, respectively. Income tax provision expense for the nine months ended September 30, 2020 and 2019 was $25.5 million and $43.3 million, respectively. The effective tax rate for the nine months ended September 30, 2020 and 2019 was 23.45% and 25.26%, respectively. The Company reduced its projected annual pre-tax book income for 2020 taking into consideration the current and expected impact that the COVID-19 pandemic has had on the Company which increased the tax effect of the Company’s affordable housing partnership investment tax credits, reducing the overall tax rate for the three and nine months ended September 30, 2020 compared to the three and nine months ended September 30, 2019.

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Financial Condition

At September 30, 2020, our total assets were $16.73 billion, an increase of $1.07 billion, or 6.8%, from $15.67 billion at December 31, 2019. The increase in total assets was due to the increase in loans receivable and investment securities during the nine months ended September 30, 2020.

Equity Investments

Total equity investments include equity investments with readily determinable fair values and equity investment without readily determinable fair values. Equity investments at September 30, 2020 totaled $49.7 million, an increase of $620 thousand, or 1.3%, from $49.1 million at December 31, 2019.

At September 30, 2020, total equity investments with readily determinable fair values totaled $22.7 million consisting of mutual funds. Equity investments with readily determinable fair values at December 31, 2019 totaled $22.1 million also consisting of mutual funds. Changes to the fair value of equity investments with readily determinable fair values is recorded in other noninterest income.

We also had $27.0 million in equity investments without readily determinable fair values as of September 30, 2020 and December 31, 2019. At September 30, 2020, equity investments without readily determinable fair values included $25.7 million in CRA investments, $1.0 million in CDFI investments, and $370 thousand in correspondent bank stock. Equity investments without readily determinable fair values are carried at cost, less impairment, and adjustments are made to the carrying balance based on observable price changes. There were no impairments or observable price changes for equity investments without readily determinable fair values during the three or nine months ended September 30, 2020 and 2019.

Investment Securities Portfolio

At September 30, 2020, we had $2.06 billion in available for sale securities compared to $1.72 billion at December 31, 2019. The net unrealized gain on the available for sale securities at September 30, 2020 was $46.4 million compared to a net unrealized gain on securities of $12.1 million at December 31, 2019. The change in unrealized gain on investment securities from December 31, 2019 to September 30, 2020 was due to a decline in treasury rates.

During the nine months ended September 30, 2020, $867.7 million in investment securities were purchased and $388.6 million in investment securities were paid down. For the nine months ended September 30, 2020, $80 thousand and $160.5 million in investment securities were matured and sold, respectively.

We adopted ASU 2016-13 on January 1, 2020 and implemented the CECL methodology for our investment securities available for sale. At the time of adoption, we did not record a day 1 CECL adjustment on our investment securities available for sale as we determined that a credit impairment did not exist. Subsequently, we performed an analysis on our investment portfolio as of September 30, 2020 and found an allowance for credit losses was not required. The majority of our investment portfolio consists of securities issued by U.S. Government agencies or U.S. Government sponsored enterprises, which we determined have zero loss expectation. At September 30, 2020, we also had corporate security not issued by U.S. Government agencies or U.S. Government sponsored enterprises that was in an unrealized loss position. Based on our analysis of this investment, we concluded a credit loss did not exist due to the strength of the issuer, high bond ratings, and because we still expect full payment of principal and interest.

Investments in Affordable Housing Partnerships

At September 30, 2020, we had $73.3 million in investments in affordable housing partnerships compared to $82.6 million at December 31, 2019. The decrease in investments in affordable housing partnerships was due to recorded losses and premium amortizations recorded during the nine months ended September 30, 2020. Commitments to fund investments in affordable housing partnerships totaled $17.0 million at September 30, 2020 compared to $28.5 million at December 31, 2019. The decline in commitments to fund investments in affordable housing partnerships during the nine months ended September 30, 2020 was due to cash contributions, which reduced the remaining commitment balances.

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Loan Portfolio

At September 30, 2020, loans receivable totaled $13.12 billion, an increase of $844.2 million from $12.28 billion at December 31, 2019. The following table summarizes our loan portfolio by amount and percentage of total loans outstanding in each major loan category as of the dates indicated:

	September 30, 2020				December 31, 2019
	Amount		Percent (%)		Amount		Percent (%)
			(Dollars in thousands)
Loan portfolio composition
Real estate loans:
Residential	$	54,585	—	%	$	52,558	—	%
Commercial	8,347,358		64	%	8,316,470		68	%
Construction	311,593		3	%	295,523		3	%
Total real estate loans	8,713,536		67	%	8,664,551		71	%
Commercial business	3,700,020		28	%	2,721,183		22	%
Residential mortgage	659,876		5	%	835,188		7	%
Consumer and other	46,793		—	%	55,085		—	%
Total loans receivable, net of deferred costs and fees	13,120,225		100	%	12,276,007		100	%
Allowance for credit losses	(179,849)				(94,144)
Loans receivable, net of allowance for credit losses	$	12,940,376			$	12,181,863

Our total loans increased from December 31, 2019 to September 30, 2020 largely due to an increase in commercial business loans during the nine months ended September 30, 2020. Commercial business loans increased $978.8 million from December 31, 2019 to September 30, 2020 due to a combination of new loan originations, line of credit commitment draw-downs, and SBA PPP originations. Warehouse lines of credit, included in commercial business loans, increased $449.6 million from $378.9 million at December 31, 2019 to $828.5 million at September 30, 2020. During the second quarter of 2020, we originated $480.1 million in SBA PPP loans, which are categorized as commercial business loans. As of September 30, 2020, the balance of SBA PPP loans totaled $464.6 million. The increase in commercial business loans was partially offset by a decline in residential mortgage loans of $175.3 million due to sales, pay-downs, and payoffs.

We normally do not extend lines of credit or make loan commitments to business customers for periods in excess of one year. We use the same credit policies in making commitments and conditional obligations as we do for providing loan facilities to our customers. We perform annual reviews of such commitments prior to renewal.

The following table shows our loan commitments and letters of credit outstanding at the dates indicated:

	September 30, 2020		December 31, 2019
	(Dollars in thousands)
Commitments to extend credit	$	2,184,404	$	1,864,947
Standby letters of credit	118,509		113,720
Other commercial letters of credit	32,228		37,627
Total	$	2,335,141	$	2,016,294

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Nonperforming Assets

Nonperforming assets, which consist of nonaccrual loans, loans 90 days or more past due and on accrual status, accruing restructured loans, and OREO totaled $124.6 million at September 30, 2020 compared to $122.1 million at December 31, 2019. The ratio of nonperforming assets to loans receivable and OREO was 0.95% at September 30, 2020 and 0.99% at December 31, 2019.

The following table summarizes the composition of our nonperforming assets as of the dates indicated.

	September 30, 2020			December 31, 2019
	(Dollars in thousands)
Nonaccrual loans (1)	$	69,205		$	54,785
Loans 90 days or more days past due, still accruing	1,537			7,547
Accruing restructured loans	35,429			35,709
Total nonperforming loans	106,171			98,041
OREO	18,410			24,091
Total nonperforming assets	$	124,581		$	122,132
Nonperforming loans to loans receivable	0.81		%	0.80		%
Nonperforming assets to loans receivable and OREO	0.95		%	0.99		%
Nonperforming assets to total assets	0.74		%	0.78		%
Allowance for credit losses to nonperforming loans (2)	169.40		%	96.03		%
Allowance for credit losses to nonperforming assets (2)	144.36		%	77.08		%

__________________________________

(1)    Nonaccrual loans exclude guaranteed portion of delinquent SBA loans that are in liquidation totaling $26.2 million as of September 30, 2020 and $28.1 million as of December 31, 2019. Nonaccrual loans at December 31, 2019 excludes PCI loans totaling $18.3 million.

(2)    Allowance for credit losses as of September 30, 2020 was calculated under the CECL methodology while allowance for loan losses as of December 31, 2019 was calculated under the incurred loss methodology.

Allowance for Credit Losses

On January 1, 2020 the Company adopted ASU 2016-13, “Measurement of Credit Losses on Financial Instruments”, or CECL, which significantly changed the credit losses estimation model for loan and investments. On March 27, 2020, President Donald Trump signed into law the CARES Act in response to the global pandemic. The CARES Act includes a provision that temporarily delays the required implementation date of ASU 2016-13. However, we chose not to elect to delay the adoption of ASU 2016-13 and implemented the CECL methodology as of January 1, 2020. On January 1, 2020, we recorded a $26.2 million day 1 CECL adjustment as a result of adopting the new standard.

The allowance for credit losses (“ACL”) was $179.8 million at September 30, 2020 compared to allowance for loan losses of $94.1 million at December 31, 2019. The ACL was 1.37% of loans receivable at September 30, 2020 and 0.77% of loans receivable at December 31, 2019. The ACL to loans receivable ratio does not include non-credit related discount on acquired loans. Total discount on acquired loans at September 30, 2020 and December 31, 2019 totaled $27.0 million and $45.9 million, respectively. ACL on individually evaluated loans increased to $6.9 million at September 30, 2020 from $3.4 million at December 31, 2019.

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The following table reflects our allocation of the ACL by loan type and the ratio of each loan segment to total loans as of the dates indicated:

	Allocation of Allowance for Credit Losses
	September 30, 2020				June 30, 2020				December 31, 2019
	Allowance for Credit Losses		Percent of Allowance to Loans Receivable		Allowance for Credit Losses		Percent of Allowance to Loans Receivable		Allowance for Loan Losses		Percent of Allowance to Loans Receivable
	(Dollars in thousands)
Loan Type
Real estate – residential	$	208	0.38	%	$	460	0.84	%	$	204	0.39	%
Real estate – commercial	127,483		1.53	%	114,668		1.37	%	51,712		0.62	%
Real estate – construction	1,933		0.62	%	3,902		1.35	%	1,677		0.57	%
Commercial business	44,209		1.19	%	35,493		1.04	%	33,032		1.21	%
Residential mortgage	4,699		0.71	%	5,868		0.81	%	5,925		0.71	%
Consumer and other	1,317		2.81	%	1,380		2.98	%	1,594		2.89	%
Total	$	179,849	1.37	%	$	161,771	1.26	%	$	94,144	0.77	%

ACL coverage ratio for commercial real estate and construction loans increased as of September 30, 2020 compared to December 31, 2019. The increase in ACL coverage ratio for these loan types was due to the adoption of CECL as we now estimate a lifetime of expected losses compared to losses at a point in time under the previous incurred model. The ACL as of September 30, 2020 also reflects an increase in estimated losses due to the effects of the COVID-19 pandemic and resulting risks associated with a deteriorated economy and an increase in COVID-19 related modifications. Residential real estate, commercial business, and consumer and other loans experienced a small decline in ACL coverage ratio from December 31, 2019 to September 30, 2020. The decline in the ACL coverage ratio for commercial business and consumer and other loans is due to the overall shorter life for these loans which resulted in less estimated losses under the CECL model. In addition, commercial business loans at September 30, 2020, includes $464.6 million in SBA PPP loans which have no associated ACL as the loans are fully guaranteed by the government. The ACL coverage ratio excluding SBA PPP loans at September 30, 2020 was 1.42%. Commercial business loans also include $828.5 million in warehouse lines of credit, which experienced an increase of 118.7% during the nine months ended September 30, 2020. Warehouse lines of credit have minimal ACL due to the low associated risk as the lines are fully secured by residential mortgage loans and the lines are usually paid off within 30 days.

The increase in ACL as of September 30, 2020 compared to June 30, 2020 reflects additional reserves to account for the continued impact of the COVID-19 pandemic and to account for the risk associated with the large amount of COVID-19 modifications. A significant portion of the increase in ACL during the three months ended September 30, 2020 was allocated to hotel/motel loans as these loans make up a significant portion of our commercial real estate loan portfolio. The hotel/motel industry has been hard hit by the pandemic and the recovery for this industry is expected to take longer than other industries impacted by COVID-19.

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The following table shows the provisions for credit losses, the amount of loans charged off, and the recoveries on loans previously charged off, together with the balance of the ACL at the beginning and end of each period, the balance of average loans and loans receivable outstanding, and certain other ratios as of the dates and for the periods indicated:

	At or for the Three Months Ended September 30,						At or for the Nine Months Ended September 30,
	2020			2019			2020			2019
	(Dollars in thousands)
LOANS:
Average loans, including loans held for sale	$	12,728,558		$	11,911,658		$	12,581,703		$	11,985,936
Loans receivable	$	13,120,225		$	12,104,682		$	13,120,225		$	12,104,682
ALLOWANCE:
Balance, beginning of period	$	161,771		$	94,066		$	94,144		$	92,557
Less loan charge offs:
Real estate – commercial	(5,313)			(1,197)			(7,884)			(1,439)
Commercial business	(800)			(1,124)			(4,294)			(4,083)
Residential mortgage	—			—			—			(76)
Consumer and other	(237)			(281)			(1,033)			(834)
Total loan charge offs	(6,350)			(2,602)			(13,211)			(6,432)
Plus loan recoveries:
Real estate – commercial	159			246			351			1,943
Commercial business	2,251			528			4,830			838
Residential mortgage	—			—			—			—
Consumer and other	18			6			35			16
Total loans recoveries	2,428			780			5,216			2,797
Net loan charge offs	(3,922)			(1,822)			(7,995)			(3,635)
CECL day 1 adoption impact	—			—			26,200			—
Provision for credit losses	22,000			2,100			67,500			6,300
PCI allowance adjustment	—			(462)			—			(1,340)
Balance, end of period	$	179,849		$	93,882		$	179,849		$	93,882
Net loan charge offs to average loans, including loans held for sale*	0.12		%	0.06		%	0.08		%	0.04		%
Allowance for credit losses to loans receivable at end of period	1.37		%	0.78		%	1.37		%	0.78		%
Net loan charge offs to allowance for credit losses*	8.72		%	7.76		%	5.93		%	5.16		%
Net loan charge offs to provision for credit losses	17.83		%	86.76		%	11.84		%	57.70		%

__________________________________

*    Annualized

We believe the ACL as of September 30, 2020 was adequate to absorb lifetime losses in the loan portfolio. However, no assurance can be given that actual losses will not exceed the estimated amounts. If the effects of the COVID-19 pandemic are worse than we currently expect, or if the effects are prolonged, actual losses could exceed the estimated amounts, which could have a material and adverse effect on our financial condition and results of operations.

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COVID-19 Related Loan Modifications

During the first quarter of 2020, we received a large number of modification requests from borrowers affected by the COVID-19 pandemic. Subsequently many of those requests for modifications were granted during the second quarter of 2020. Many of these modifications had deferral periods that expired during the third quarter of 2020 and some of these loans were granted a second modification. As of June 30, 2020, loans that were modified due to hardship caused by the COVID-19 pandemic totaled $3.12 billion, which represented approximately 24.2% of our total loan portfolio. As of September 30, 2020, COVID-19 related modifications totaled $1.15 billion or approximately 8.8% of our total loan portfolio, which represents a reduction of $1.97 billion compared to June 30, 2020.

To assist our customers during this difficult time, we provided various types of modifications to fit the needs of each borrower. Of the COVID-19 related modifications as of September 30, 2020, $502.0 million or 44% consisted of full payment deferrals, $372.7 million or 32% consisted of a hybrid of full payment deferral for a period followed by interest only payments, $261.9 million or 23% consisted of interest only payments, and the remaining modifications were either fixed payment or maturity extensions. The length of time for the modified loans ranged from 2 to 18 months, but most of the modifications had terms of either 3 months or 9 months (modification terms are not stated on a cumulative basis).

The following table presents total COVID-19 related modifications by loan type as of September 30, 2020:

	COVID-19 Modifications
	September 30, 2020
	Modified Loans		Loans Receivable		Percentage of Loans Modified		Accrued Interest Receivable on Modified Loans
	(Dollars in thousands)
Real estate – residential	$	1,099	$	54,585	2.0	%	$	29
Real estate – commercial
Retail	235,626		2,298,411		10.3	%	4,818
Hotel & motel	474,383		1,628,237		29.1	%	11,311
Gas station & car wash	5,972		820,782		0.7	%	300
Mixed use	91,464		701,420		13.0	%	2,191
Industrial & warehouse	70,953		1,019,473		7.0	%	1,237
Other	93,977		1,879,035		5.0	%	2,100
Real estate – construction	45,128		311,593		14.5	%	1,236
Commercial business	30,927		3,700,020		0.8	%	493
Residential mortgage	98,282		659,876		14.9	%	1,670
Consumer and other	809		46,793		1.7	%	23
Total	$	1,148,620	$	13,120,225	8.8	%	$	25,408

Approximately 41% of all of the COVID-19 related modifications were loans secured by hotel/motel and retail properties (includes some construction loans secured by hotel/motel and retail properties) as these industries were hard hit by the pandemic. Our hotel/motel loan portfolio consists mostly of limited services facilities, which were less impacted by the pandemic compared to destination hotel properties. Although occupancy trends have stabilized for many of our hotel/motel operators, approximately half of the hotel/motel borrowers that had a modification at June 30, 2020 required a second round of modifications as of September 30, 2020. The majority of our hotel/motel loans are secured with personal guarantees.

Modified loans secured by retail properties consist mostly of strip mall type properties anchored by grocery markets with tenants of these properties made up of largely service oriented businesses. Commercial real estate loans secured by retail properties represented approximately 21% of all COVID-19 modifications as of September 30, 2020. Many of these businesses are now operating again, although at a limited level due to a social distancing requirement as a result of the pandemic. As a result, only 30% of retail commercial real estate loans modified as of June 30, 2020 were modified at September 30, 2020.

In accordance with the CARES Act and interagency guidance, qualifying modifications provide banks the option to temporarily suspend certain requirements under U.S. GAAP related to TDRs for a limited period of time to account for the effects of COVID-19. As of September 30, 2020, loans modified under Section 4013 of the CARES Act and interagency guidance were not included as TDRs unless the loans were previously classified as TDR prior to the modification.

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At September 30, 2020, we had $53.5 million in accrued interest receivables on our loans compared to $26.2 million at December 31, 2019. A significant portion of the interest increase in accrued interest receivables on loans was due to loan deferral modifications related to COVID-19. Total accrued interest receivables related to loans modified due to COVID-19 totaled $25.4 million at September 30, 2020. We set aside a total $1.0 million in additional ACL for the accrued interest receivables that relate to COVID-19 loan deferrals. The ACL was recorded as part of our qualitative assessment and was calculated by applying the same loss rate on COVID-19 modified loans from our CECL calculation to the related accrued interest balances by loan type as of September 30, 2020.

OREO

At September 30, 2020, OREO, net totaled $18.4 million, a decrease of $5.7 million compared to $24.1 million at December 31, 2019. During the nine months ended September 30, 2020, one loan was transferred to OREO totaling $980 thousand and we sold seven OREO totaling $2.6 million. OREO valuation allowance for the three and nine months ended September 30, 2020 totaled $1.7 million and $3.8 million, respectively.

Deposits, Other Borrowings, and Convertible Notes

Deposits

Deposits are our primary source of funds used in lending and investment activities. At September 30, 2020, deposits increased $1.48 billion, or 11.8%, to $14.01 billion from $12.53 billion at December 31, 2019. The increase in deposits was primarily due to an increase in demand deposit and money market and NOW account balances offset by a decline in time deposit balances. Demand deposits increased $1.38 billion during the nine months ended September 30, 2020 due to an increase in retail deposits.

At September 30, 2020, 32.1% of total deposits were noninterest bearing demand deposits, 31.7% were time deposits, and 36.2% were interest bearing demand and savings deposits. At December 31, 2019, 24.8% of total deposits were noninterest bearing demand deposits, 41.2% were time deposits, and 34.0% were interest bearing demand and savings deposits.

At September 30, 2020, we had $1.00 billion in brokered deposits and $300.0 million in California State Treasurer deposits compared to $1.48 billion in brokered deposits and $300.0 million in California State Treasurer deposits at December 31, 2019. The California State Treasurer time deposits at September 30, 2020 had original maturities of three months, had a weighted average interest rate of 0.17%, and were collateralized with securities with a fair value of $360.9 million. Time deposits of more than $250 thousand at September 30, 2020 totaled $1.98 billion compared to $1.86 billion at December 31, 2019. We decreased our brokered deposit balances during the nine months ended September 30, 2020, particularly during the third quarter of 2020 where we utilized our excess liquidity to payoff a portion of our brokered deposits.

The following is a schedule of certificates of deposit maturities as of September 30, 2020:

	Balance		Percent (%)
	(Dollars in thousands)
Three months or less	$	1,629,345	37	%
Over three months through six months	1,049,941		23	%
Over six months through nine months	1,032,832		23	%
Over nine months through twelve months	655,194		15	%
Over twelve months	79,679		2	%
Total time deposits	$	4,446,991	100	%

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FHLB Advances and Other Borrowings

We utilize FHLB advances as a secondary source of funds in addition to deposits, which we consider our primary source of funding. FHLB advances are typically secured by pledged loans and/or securities with a market value at least equal to the outstanding advances plus our investment in FHLB stock. At September 30, 2020, FHLB advances totaled $200.0 million and had an average weighted remaining maturity of 1.1 years compared to $625.0 million in FHLB advances with an average weighted remaining maturity of 1.2 years at December 31, 2019. During the third quarter of 2020, we utilized a portion of our excess liquidity to payoff $300.0 million in FHLB advances. These advances were paid off before maturity and resulted in a prepayment fee of $3.6 million.

We did not have federal funds purchased at September 30, 2020 and December 31, 2019.

Trust Preferred Securities accrue and pay distributions periodically at specified annual rates as provided in the related indentures for the securities. The trusts used the net proceeds from their respective offerings to purchase a like amount of subordinated debentures (the “Debentures”) issued by us. The Debentures are the sole assets of the trusts. Our obligations under the Debentures and related documents, taken together, constitute a full and unconditional guarantee by us of the obligations of the trusts. Subordinated debentures totaled $103.9 million at September 30, 2020 and $103.0 million at December 31, 2019. The Trust Preferred Securities are mandatorily redeemable upon the maturity of the Debentures, or upon earlier redemption as provided in the indentures. We have the right to redeem the Debentures in whole (but not in part) on or after specific dates, at a redemption price specified in the indentures plus any accrued but unpaid interest to the redemption date.

Convertible Notes

In 2018, we issued $217.5 million aggregate principal amount of 2.00% convertible senior notes maturing on May 15, 2038 in a private offering to qualified institutional buyers under Rule 144A of the Securities Act of 1933. The convertible notes were issued as part of our plan to repurchase common stock. The convertible notes pay interest on a semi-annual basis to holders of the notes. The convertible notes can be called by us, in whole or in part, at any time after five years for the original issued amount in cash. Holders of the notes can put the notes for cash on the fifth, tenth, and fifteenth year of the notes. The net carrying balance of convertible notes at September 30, 2020 was $203.3 million, net of $14.2 million in discounts, which represents the conversion option discount and capitalized issuance costs. At December 31, 2019, the net carrying balance of convertible notes was $199.5 million, net of $18.0 million in discounts and issuance costs. (See footnote 10 “Subordinated Debentures and Convertible Notes” for additional information regarding convertible notes issued)

Off-Balance-Sheet Activities and Contractual Obligations

We routinely engage in activities that involve, to varying degrees, elements of risk that are not reflected, in whole or in part, in the consolidated financial statements. These activities are part of our normal course of business and include traditional off-balance-sheet credit-related financial instruments, interest rate swap contracts, and long-term debt.

Traditional off-balance-sheet credit-related financial instruments are primarily commitments to extend credit and standby letters of credit. These activities could require us to make cash payments to third parties if certain specified future events occur. The contractual amounts represent the extent of our exposure in these off-balance-sheet activities. These activities are necessary to meet the financing needs of our customers.

We enter into interest rate swap contracts under which we are required to either receive cash from or pay cash to counterparties depending on changes in interest rates. We utilize interest rate swap contracts, interest rate floors, and interest rate caps to help manage the risk of changing interest rates. We also sell interest rate swaps to certain adjustable rate commercial loan customers to fix the interest rate on their floating rate loans. When the fixed rate swap is originated with the customer, an identical offsetting swap is also entered into by us with a correspondent bank.

We have an outstanding risk participation agreement which is a part of a syndicated loan transaction that we participated in as a means to earn additional fee income. Risk participation agreements are credit derivatives not designated as hedges in which we share in the risk related to the interest rate swap on participated loans. Credit derivatives are not speculative and are not used to manage interest rate risk in assets or liabilities.

We enter into various stand-alone mortgage-banking derivatives in order to hedge the risk associated with the fluctuation of interest rates. The first type of derivative, an interest rate lock commitment, is a commitment to originate loans whereby the interest rate on the loan is determined prior to funding. To mitigate interest rate risk on these rate lock commitments we also enter into forward commitments, or commitments to deliver residential mortgage loans on a future date, also considered derivatives. Net change in the fair value of derivatives represents income recorded from changes in fair value for these mortgage derivatives instruments.

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We do not anticipate that our current off-balance-sheet activities will have a material impact on our future results of operations or our financial condition. Further information regarding our financial instruments with off-balance-sheet risk can be found in Item 3 “Quantitative and Qualitative Disclosures about Market Risk.”

Stockholders’ Equity and Regulatory Capital

Historically, our primary source of capital has been the retention of earnings, net of interest payments on Debentures and convertible notes and dividend payments to stockholders. We seek to maintain capital at a level sufficient to assure our stockholders, customers, and regulators that we and the Bank are financially sound. For this purpose, we perform ongoing assessments of capital related risks, components of capital, as well as projected sources and uses of capital in conjunction with projected increases in assets and levels of risks.

Total stockholders’ equity was $2.04 billion at September 30, 2020 compared to $2.04 billion at December 31, 2019. For the nine months ended September 30, 2020, shareholders’ equity was increased by $83.2 million from net income earned, $23.5 million from the increase in other comprehensive income, and $4.7 million due to stock compensation adjustments. These increases were offset by $36.2 million in share repurchases, $51.9 million in cash dividends paid, and a decrease of $18.8 million due to the Day 1 impact from the adoption of CECL, net of taxes. We elected to defer the $18.8 million Day 1 CECL impact to regulatory capital for two years in accordance with the revised regulatory CECL transition guidance.

The federal banking agencies require a minimum ratio of qualifying total capital to risk-weighted assets of 8.00%, a minimum ratio of Tier 1 capital to risk-weighted assets of 6.00%, and a minimum ratio of Tier 1 common equity capital to risk-weighted assets of 4.50%, to generally be considered “adequately capitalized” under the Prompt Corrective Action regulations. In addition to the risk-based guidelines, federal banking agencies require banking organizations to maintain a minimum amount of Tier 1 capital to average total assets, referred to as the leverage ratio, of 4.00% to generally be considered “adequately capitalized” under the Prompt Corrective Action regulations. Federal banking agencies also require a capital conservation buffer of 2.50% in addition to the ratios required to generally be considered “adequately capitalized” under the Prompt Corrective Action regulations. Failure to maintain this capital conservation buffer results in limits or prohibitions on capital distributions and discretionary compensation payments. Capital requirements apply to us and the Bank separately. In addition to these uniform risk-based capital guidelines and leverage ratios that apply across the industry, the regulators have the discretion to set individual minimum capital requirements for specific institutions at rates significantly above the minimum guidelines and ratios.

At September 30, 2020, our common equity Tier 1 capital was $1.55 billion compared to $1.55 billion at December 31, 2019. Our Tier 1 capital, defined as stockholders’ equity less intangible assets and includes our trust preferred securities, was $1.65 billion at September 30, 2020 and $1.65 billion at December 31, 2019. At September 30, 2020, the common equity Tier 1 capital ratio was 11.36%. The total capital to risk-weighted assets ratio was 13.19% and the Tier 1 capital to risk-weighted assets ratio was 12.09%. The Tier 1 leverage capital ratio at September 30, 2020 was 10.02%.

At September 30, 2020 and December 31, 2019, the most recent regulatory notification generally categorized the Bank as “well capitalized” under the general regulatory framework for Prompt Corrective Action. To be generally categorized as “well-capitalized” the Bank must maintain minimum common equity Tier 1 capital, total risk-based, Tier 1 risk-based, and Tier 1 leverage capital ratios as set forth in the table below.

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	As of September 30, 2020
	Actual				To Be Well-Capitalized				Excess
	Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Hope Bancorp, Inc.
Common equity Tier 1 capital ratio (to risk-weighted assets)	$	1,554,838	11.36	%	N/A		N/A		N/A		N/A
Total risk-based capital ratio (to risk-weighted assets)	$	1,806,112	13.19	%	N/A		N/A		N/A		N/A
Tier 1 risk-based capital ratio (to risk-weighted assets)	$	1,654,826	12.09	%	N/A		N/A		N/A		N/A
Tier 1 capital to total assets (to average assets)	$	1,654,826	10.02	%	N/A		N/A		N/A		N/A
Bank of Hope
Common equity Tier 1 capital ratio (to risk-weighted assets)	$	1,835,738	13.41	%	$	889,882	6.50	%	$	945,856	6.91	%
Total risk-based capital ratio (to risk-weighted assets)	$	1,987,025	14.51	%	$	1,369,049	10.00	%	$	617,976	4.51	%
Tier 1 risk-based capital ratio (to risk-weighted assets)	$	1,835,738	13.41	%	$	1,095,239	8.00	%	$	740,499	5.41	%
Tier 1 capital to total assets (to average assets)	$	1,835,738	11.12	%	$	825,580	5.00	%	$	1,010,158	6.12	%
	As of December 31, 2019
	Actual				To Be Well-Capitalized				Excess
	Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Hope Bancorp, Inc.
Common equity Tier 1 capital ratio (to risk-weighted assets)	$	1,553,697	11.76	%	N/A		N/A		N/A		N/A
Total risk-based capital ratio (to risk-weighted assets)	$	1,747,611	13.23	%	N/A		N/A		N/A		N/A
Tier 1 risk-based capital ratio (to risk-weighted assets)	$	1,652,831	12.51	%	N/A		N/A		N/A		N/A
Tier 1 capital to total assets (to average assets)	$	1,652,831	11.22	%	N/A		N/A		N/A		N/A
Bank of Hope
Common equity Tier 1 capital ratio (to risk-weighted assets)	$	1,811,862	13.72	%	$	858,462	6.50	%	$	953,400	7.22	%
Total risk-based capital ratio (to risk-weighted assets)	$	1,906,642	14.44	%	$	1,320,711	10.00	%	$	585,931	4.44	%
Tier 1 risk-based capital ratio (to risk-weighted assets)	$	1,811,862	13.72	%	$	1,056,569	8.00	%	$	755,293	5.72	%
Tier 1 capital to total assets (to average assets)	$	1,811,862	12.29	%	$	737,005	5.00	%	$	1,074,857	7.29	%

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Liquidity Management

Liquidity risk is the risk of reduction in our earnings or capital that would result if we were not able to meet our obligations when they come due without incurring unacceptable losses. Liquidity risk includes the risk of unplanned decreases or changes in funding sources and changes in market conditions that affect our ability to liquidate assets quickly and with minimum loss of value. Factors considered in liquidity risk management are the stability of the deposit base; the marketability, maturity, and pledging of our investments; the availability of alternative sources of funds; and our demand for credit. The objective of our liquidity management is to have funds available to meet cash flow requirements arising from fluctuations in deposit levels and the demands of daily operations, which include funding of securities purchases, providing for customers’ credit needs, and ongoing repayment of borrowings.

Our primary sources of liquidity are derived from financing activities, which include customer and broker deposits, federal funds facilities, and borrowings from the FHLB and the FRB Discount Window. These funding sources are augmented by payments of principal and interest on loans and securities, proceeds from sale of loans, and the liquidation or sale of securities from our available for sale portfolio. Primary uses of funds include withdrawal of and interest payments on deposits, originations of loans, purchases of investment securities, and payment of operating expenses.

At September 30, 2020, our total borrowing capacity from the FHLB was $4.29 billion of which $4.05 billion was unused and available to borrow. At September 30, 2020, our total borrowing capacity from the FRB Discount Window was $631.5 million, all of which was unused and available to borrow. In addition to these lines, our liquid assets, consisting of cash and cash equivalents, interest bearing cash deposits and time deposits with other banks, liquid investment securities available for sale, and equity investments were $2.26 billion at September 30, 2020 compared to $1.95 billion at December 31, 2019. Cash and cash equivalents were $629.1 million at September 30, 2020 compared to $698.6 million at December 31, 2019. We believe our liquidity sources are sufficient to meet all reasonably foreseeable short-term and intermediate-term needs.

As a result of the recent COVID-19 pandemic, we are reviewing our liquidity position on a more frequent basis. The pandemic has not yet materially impacted our liquidity position. We have not experienced any meaningful deposit run off and our sources of funds remain fully available for use.

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Item 3.Quantitative and Qualitative Disclosures About Market Risk

The objective of our asset and liability management activities is to maximize our earnings while maintaining adequate liquidity and an exposure to interest rate risk deemed by management to be acceptable by adjusting the type and mix of assets and liabilities to seek to effectively address changing conditions and risks. Through overall management of our balance sheet and by seeking to manage various risks, we seek to optimize our financial returns within safe and sound parameters. Our operating strategies for attaining this objective include managing net interest margin through appropriate risk/return pricing of assets and liabilities and emphasizing growth in retail deposits, as a percentage of interest bearing liabilities, to reduce our cost of funds. We also seek to improve earnings by controlling noninterest expense and enhancing noninterest income. We also use various methods to protect against our exposure to interest rate fluctuations with the objective of reducing the effects fluctuations might have on associated cash flows or values. Finally, we perform internal analysis to measure, evaluate, and monitor risk.

Interest Rate Risk

Interest rate risk is the most significant market risk impacting us. Interest rate risk occurs when interest rate sensitive assets and liabilities do not reprice simultaneously and in equal volumes. A key objective of asset and liability management is to manage interest rate risk associated with changing asset and liability cash flows, values of our assets and liabilities, and market interest rate movements. The management of interest rate risk is governed by policies reviewed and approved annually by the Board of Directors. Our Board delegates responsibility for interest rate risk management to the Asset and Liability Board Committee (“ALCO”) and to the Asset and Liability Management Committee (“ALM”), which is composed of the Bank’s senior executives and other designated officers.

The fundamental objective of our ALM is to manage our exposure to interest rate fluctuations while maintaining adequate levels of liquidity and capital. Our ALM meets regularly to monitor interest rate risk, the sensitivity of our assets and liabilities to interest rate changes, the book and market values of our assets and liabilities, and our investment activities. It also directs changes in the composition of our assets and liabilities. Our strategy has been to reduce the sensitivity of our earnings to interest rate fluctuations by more closely matching the effective maturities or repricing characteristics of our assets and liabilities. Certain assets and liabilities, however, may react in different degrees to changes in market interest rates. Furthermore, interest rates on certain types of assets and liabilities may fluctuate prior to changes in market interest rates, while interest rates on other types of assets and liabilities may lag behind changes in market interest rates. We consider the anticipated effects of these factors when implementing our interest rate risk management objectives.

Interest Rate Sensitivity

We monitor interest rate risk through the use of a simulation model that provides us with the ability to simulate our net interest income. In order to measure, at September 30, 2020, the sensitivity of our forecasted net interest income to changing interest rates, both rising and falling interest rate scenarios were projected and compared to base market interest rate forecasts. One application of our simulation model measures the impact of market interest rate changes on the net present value of estimated cash flows from our assets and liabilities, defined as our market value of equity. This analysis assesses the changes in market values of interest rate sensitive financial instruments that would occur in response to immediate and parallel changes in market interest rates.

The impacts on our net interest income and market value of equity exposed to immediate and parallel hypothetical changes in market interest rates as projected by the model we use for this purpose are illustrated in the following table:

	September 30, 2020				December 31, 2019
Simulated Rate Changes	Estimated Net Interest Income Sensitivity		Market Value Of Equity Volatility		Estimated Net Interest Income Sensitivity		Market Value Of Equity Volatility
+ 200 basis points	8.31	%	7.26	%	1.57	%	1.84	%
+ 100 basis points	4.19	%	4.45	%	0.88	%	(0.42)	%
- 100 basis points	(0.79)	%	(7.63)	%	(1.10)	%	(1.12)	%
- 200 basis points	(0.81)	%	(8.29)	%	(2.68)	%	(4.43)	%

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LIBOR Transition

On July 27, 2017, the Financial Conduct Authority, which regulates the London Interbank Offered Rate (“LIBOR”) announced that it intends to stop persuading or compelling banks to submit LIBOR rates after December 31, 2021. As a result, it is expected that after 2021, LIBOR rates will no longer be available or will no longer be viewed as an acceptable benchmark rate. The Company has financial instruments that are indexed to LIBOR including investment securities available for sale, loans, derivatives, subordinated debentures, and other financial contracts that mature after December 31, 2021. At this time, the Company cannot predict the overall effect of the modification or discontinuation of LIBOR. The Company has formed a committee to oversee the transition process and assess the impact and associated risks from this transition and explore potential alternatives that can be used for its financial instruments that are indexed to LIBOR.

In March 2020, the FASB issued ASU 2020-04 which provides temporary optional guidance to ease the potential burden in accounting for reference rate reform. The new guidance provides optional expedients and exceptions for applying generally accepted accounting principles to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued. The ASU is intended to help stakeholders during the global market-wide reference rate transition period and the committee overseeing our transition process is evaluating the optional guidance.

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Item 4.Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Disclosure controls and procedures are controls and procedures designed to ensure that information required to be disclosed by us in reports filed or submitted under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) is recorded, processed, summarized, and reported within the time periods specified in the rules and forms of the SEC, and that such information is accumulated and communicated to our management, including our Chairman, President, and Chief Executive Officer and our Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosures.

In designing and evaluating disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

We conducted an evaluation under the supervision and with the participation of our management, including our Chairman, President, and Chief Executive Officer and our Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rule 13a-15(e) under the Exchange Act) as of the end of the period covered by this Quarterly Report on Form 10-Q. Based upon that evaluation, our Chairman, President, and Chief Executive Officer and our Chief Financial Officer determined that our disclosure controls and procedures were effective as of September 30, 2020.

Changes in Internal Control over Financial Reporting

There have been no changes in our internal control over financial reporting during the quarter ended September 30, 2020 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II

OTHER INFORMATION

Item 1.Legal Proceedings

In the normal course of business, the Company is involved in various legal claims. Management has reviewed all legal claims against the Company with counsel and has taken into consideration the views of such counsel as to the potential outcome of the claims in determining our accrued loss contingency. Accrued loss contingencies for all legal claims totaled approximately $1.4 million at September 30, 2020. It is reasonably possible the Company may incur losses in addition to the amounts currently accrued. However, at this time, the Company is unable to estimate the range of additional losses that are reasonably possible because of a number of factors, including the fact that certain of these litigation matters are still in their early stages and involve claims for which, at this point, management believes have little to no merit. Management has considered these and other possible loss contingencies and does not expect the amounts to be material to the consolidated financial statements.

Item 1A.Risk Factors

For information regarding factors that could affect our business, results of operations, financial condition and liquidity, see the risk factors discussed in Part I, Item 1A, of the Annual Report on Form 10-K for the year ended December 31, 2019, as well as the update of those risk factors by the addition of the risk factors discussed in Part II, Item 1A, of the Quarterly Report on Form 10-Q for the quarter ended March 31, 2020. In addition, the risk factors set forth in our Annual Report on Form 10-K for the year ended December 31, 2019, as updated by the addition of the risk factors discussed in Part II, Item 1A, of the Quarterly Report on Form 10-Q for the quarter ended March 31, 2020, are updated by adding the following risk factor.

We are subject to increasing credit risk as a result of the COVID-19 pandemic, which could adversely impact our profitability.

Our business depends on our ability to successfully measure and manage credit risk. As a lender, we are exposed to the risk that the principal of, or interest on, a loan will not be paid timely or at all or that the value of any collateral supporting a loan will be insufficient to cover our outstanding exposure. In addition, we are exposed to risks with respect to the risks resulting from changes in economic and industry conditions and risks inherent in dealing with individual loans and borrowers. As the overall economic climate in the U.S., generally, and in our market areas specifically, experiences material disruption due to the COVID-19 pandemic, our borrowers may experience difficulties in repaying their loans and governmental actions may provide payment relief to borrowers affected by COVID-19 and preclude our ability to initiate foreclosure proceedings in certain circumstances and, as a result, the collateral we hold may decrease in value or become illiquid, and the level of our nonperforming loans, charge-offs, and delinquencies could rise and require significant additional provisions for credit losses.

We are actively working to support our borrowers to mitigate the impact of the COVID-19 pandemic on them and on our loan portfolio, including through loan modifications that defer payments for those who experienced a hardship as a result of the COVID-19 pandemic. Although recent regulatory guidance provides that such loan modifications are exempt from the reporting of TDRs and loan delinquencies, we cannot predict whether such loan modifications may ultimately have an adverse impact on our profitability in future periods. Inability to successfully manage the increased credit risk caused by the COVID-19 pandemic could have a material adverse effect on our business, financial condition, and results of operations.

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Item 2.Unregistered Sales of Equity Securities and Use of Proceeds

None.

Item 3.Defaults Upon Senior Securities

None.

Item 4.Mine Safety Disclosures

Not Applicable.

Item 5.Other Information

None.

Item 6.Exhibits

See “Index to Exhibits.”

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INDEX TO EXHIBITS

Exhibit No.	Description
31.1	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002*
31.2	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002*
32.1	Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002**
32.2	Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002**
101.INS	The instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
101.SCH	Inline XBRL Taxonomy Extension Schema Document*
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document*
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document*
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document*
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document*
104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)*

__________________________________

*    Filed herewith

**    Furnished herewith

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

		HOPE BANCORP, INC.
Date:	November 4, 2020	/s/ Kevin S. Kim
		Kevin S. Kim
		Chairman, President, and Chief Executive Officer
Date:	November 4, 2020	/s/ Alex Ko
		Alex Ko
		Executive Vice President and Chief Financial Officer

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EX-31.1

EXHIBIT 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Kevin S. Kim, certify that:

1.I have reviewed this periodic report on Form 10-Q of Hope Bancorp, Inc.

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.    Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.    Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.    Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of end of the period covered by this report based on such evaluation; and

d.    Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.    The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrants' board of directors (or persons performing the equivalent functions):

a.    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b.    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: November 4, 2020        

/s/ Kevin S. Kim

Kevin S. Kim

Chairman, President, and Chief Executive Officer

EX-31.2

EXHIBIT 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Alex Ko certify that:

1.I have reviewed this periodic report on Form 10-Q of Hope Bancorp, Inc.

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.    Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.    Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.    Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of end of the period covered by this report based on such evaluation; and

d.    Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.    The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrants' board of directors (or persons performing the equivalent functions):

a.    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b.    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: November 4, 2020

/s/ Alex Ko

Alex Ko

Executive Vice President and Chief Financial Officer

EX-32.1

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the periodic report of Hope Bancorp, Inc. (the “Company”) on Form 10-Q for the period ended September 30, 2020, as filed with the Securities and Exchange Commission (the “Report”), I, Kevin S. Kim, Chief Executive Officer of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that:

     (1)    the Report fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

     (2)    the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

This Certification has not been, and shall not be deemed, “filed” with the Securities and Exchange Commission.

Date: November 4, 2020         

/s/ Kevin S. Kim

Kevin S. Kim

Chairman, President, and Chief Executive Officer

EX-32.2

EXHIBIT 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the periodic report of Hope Bancorp, Inc (the “Company”) on Form 10-Q for the period ended September 30, 2020, as filed with the Securities and Exchange Commission (the “Report”), I, Alex Ko, Chief Financial Officer of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that:

     (1)    the Report fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

     (2)    the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

This Certification has not been, and shall not be deemed, “filed” with the Securities and Exchange Commission.

Date: November 4, 2020                             

/s/ Alex Ko

Alex Ko

Executive Vice President and Chief Financial Officer

XML

Cover - shares	9 Months Ended
	Sep. 30, 2020	Oct. 28, 2020
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2020
Document Transition Report	false
Entity File Number	000-50245
Entity Registrant Name	HOPE BANCORP INC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	95-4849715
Entity Address, Address Line One	3200 Wilshire Boulevard,
Entity Address, Address Line Two	Suite 1400
Entity Address, City or Town	Los Angeles
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	90010
City Area Code	213
Local Phone Number	639-1700
Title of 12(b) Security	Common Stock, par value $0.001 per share
Trading Symbol	HOPE
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding (in shares)		123,261,443
Amendment Flag	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3
Entity Central Index Key	0001128361
Current Fiscal Year End Date	--12-31

XML

Consolidated Statements Of Financial Condition - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Cash and cash equivalents:
Cash and due from banks	$ 315,336	$ 283,130
Interest bearing cash in other banks	313,797	415,437
Total cash and cash equivalents	629,133	698,567
Interest bearing deposits in other financial institutions	30,345	29,162
Securities available for sale, at fair value	2,060,991	1,715,987
Equity investments	49,710	49,090
Loans held for sale, at the lower of cost or fair value	9,170	54,271
Loans receivable, net of allowance for credit losses of $179,849 and $94,144 at September 30, 2020 and December 31, 2019, respectively	12,940,376	12,181,863
Other real estate owned (“OREO”), net	18,410	24,091
Federal Home Loan Bank (“FHLB”) stock, at cost	17,250	19,407
Premises and equipment, net	49,552	52,012
Accrued interest receivable	57,989	30,772
Deferred tax assets, net	43,380	31,663
Customers’ liabilities on acceptances	880	1,117
Bank owned life insurance (“BOLI”)	77,388	76,339
Investments in affordable housing partnerships	73,300	82,600
Operating lease right-of-use assets, net	52,308	58,593
Goodwill	464,450	464,450
Core deposit intangible assets, net	10,239	11,833
Servicing assets, net	13,718	16,417
Other assets	135,178	69,206
Total assets	16,733,767	15,667,440
Deposits:
Noninterest bearing	4,488,529	3,108,687
Interest bearing:
Money market and NOW accounts	4,763,893	3,985,556
Savings deposits	308,943	274,151
Time deposits	4,446,991	5,158,970
Total deposits	14,008,356	12,527,364
FHLB advances	200,000	625,000
Convertible notes, net	203,270	199,458
Subordinated debentures, net	103,889	103,035
Accrued interest payable	21,991	33,810
Acceptances outstanding	880	1,117
Operating lease liabilities	54,798	60,506
Commitments to fund investments in affordable housing partnerships	16,975	28,481
Other liabilities	83,047	52,658
Total liabilities	14,693,206	13,631,429
STOCKHOLDERS’ EQUITY:
Common stock, $0.001 par value; 150,000,000 authorized shares: issued and outstanding 135,922,341 and 123,260,760 shares, respectively, at September 30, 2020, and issued and outstanding 135,702,090 and 125,756,543 shares, respectively, at December 31, 2019	136	136
Additional paid-in capital	1,432,773	1,428,066
Retained earnings	774,970	762,480
Treasury stock, at cost; 12,661,581 and 9,945,547 shares at September 30, 2020 and December 31, 2019	(200,000)	(163,820)
Accumulated other comprehensive income, net	32,682	9,149
Total stockholders’ equity	2,040,561	2,036,011
Total liabilities and stockholders’ equity	$ 16,733,767	$ 15,667,440

XML

Consolidated Statements Of Financial Condition (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Allowance for credit losses	$ 179,849	$ 94,144
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	150,000,000	150,000,000
Common stock, shares issued (in shares)	135,922,341	135,702,090
Common stock, shares outstanding (in shares)	123,260,760	125,756,543
Treasury stock, at cost, shares repurchased (in shares)	12,661,581	9,945,547

XML

Consolidated Statements Of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
INTEREST INCOME:
Interest and fees on loans	$ 134,430	$ 158,115	$ 422,850	$ 474,878
Interest on securities	9,848	11,373	30,348	35,558
Interest on other investments	942	2,929	3,951	8,577
Total interest income	145,220	172,417	457,149	519,013
INTEREST EXPENSE:
Interest on deposits	22,871	49,057	93,435	144,730
Interest on FHLB advances	1,323	3,112	6,208	9,110
Interest on other borrowings and convertible notes	3,389	3,990	10,764	12,086
Total interest expense	27,583	56,159	110,407	165,926
NET INTEREST INCOME BEFORE PROVISION FOR CREDIT LOSSES	117,637	116,258	346,742	353,087
PROVISION FOR CREDIT LOSSES	22,000	2,100	67,500	6,300
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES	95,637	114,158	279,242	346,787
NONINTEREST INCOME:
Service fees on deposit accounts	2,736	4,690	9,452	13,423
International service fees	987	1,193	2,443	3,146
Loan servicing fees, net	772	189	2,243	1,656
Wire transfer fees	892	1,058	2,710	3,458
Swap fees	434	1,926	2,450	2,348
Net gains on sales of other loans	2,853	804	6,386	2,611
Net gains on sales of securities available for sale	7,531	153	7,531	282
Other income and fees	1,308	2,982	8,802	9,780
Total noninterest income	17,513	12,995	42,017	36,704
NONINTEREST EXPENSE:
Salaries and employee benefits	40,659	41,607	122,011	121,333
Occupancy	7,264	7,703	21,717	23,219
Furniture and equipment	4,513	3,851	13,426	11,323
Advertising and marketing	1,601	2,377	4,589	6,684
Data processing and communications	2,204	2,821	7,109	8,364
Professional fees	1,513	5,241	6,323	16,580
Investments in affordable housing partnership expenses	3,876	2,334	9,300	7,601
FDIC assessments	1,167	0	4,378	3,110
Credit related expenses	1,793	1,031	4,816	3,258
OREO expense (income), net	1,770	(743)	3,951	(812)
FHLB prepayment penalty	3,584	0	3,584	0
Other	3,462	3,773	11,372	11,539
Total noninterest expense	73,406	69,995	212,576	212,199
INCOME BEFORE INCOME TAXES	39,744	57,158	108,683	171,292
INCOME TAX PROVISION	9,254	14,566	25,487	43,261
NET INCOME	$ 30,490	$ 42,592	$ 83,196	$ 128,031
EARNINGS PER COMMON SHARE
Basic (in dollars per share)	$ 0.25	$ 0.34	$ 0.67	$ 1.01
Diluted (in dollars per share)	$ 0.25	$ 0.34	$ 0.67	$ 1.01

XML

Consolidated Statements Of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 30,490	$ 42,592	$ 83,196	$ 128,031
Other comprehensive (loss) income:
Change in unrealized net holding (losses) gains on securities available for sale	(303)	14,160	41,820	71,349
Change in unrealized net holding (losses) gains on interest rate swaps used in cash flow hedges	54	0	(796)	0
Reclassification adjustments for net gains realized in net income	(7,510)	(153)	(7,649)	(282)
Tax effect	2,292	(4,157)	(9,842)	(21,089)
Other comprehensive (loss) income, net of tax	(5,467)	9,850	23,533	49,978
Total comprehensive income	$ 25,023	$ 52,442	$ 106,729	$ 178,009

XML

Consolidated Statements Of Changes In Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common stock	Additional paid-in capital	Retained earnings	Treasury stock	Accumulated other comprehensive income, net
Balance at beginning of period (in shares) at Dec. 31, 2018		126,639,912
Balance at beginning of period at Dec. 31, 2018	$ 1,903,211	$ 136	$ 1,423,405	$ 662,375	$ (150,000)	$ (32,705)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations (in shares)		58,013
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	3		3
Stock-based compensation	3,258		3,258
Cash dividends declared on common stock	(53,197)			(53,197)
Comprehensive income:
Net income	128,031			128,031
Other comprehensive income (loss)	49,978					49,978
Balance at end of period (in shares) at Sep. 30, 2019		126,697,925
Balance at end of period at Sep. 30, 2019	2,031,284	$ 136	1,426,666	737,209	(150,000)	17,273
Balance at beginning of period (in shares) at Dec. 31, 2018		126,639,912
Balance at beginning of period at Dec. 31, 2018	$ 1,903,211	$ 136	1,423,405	662,375	(150,000)	(32,705)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member
Balance at end of period (in shares) at Dec. 31, 2019		125,756,543
Balance at end of period at Dec. 31, 2019	$ 2,036,011	$ 136	1,428,066	762,480	(163,820)	9,149
Balance at beginning of period (in shares) at Jun. 30, 2019		126,673,822
Balance at beginning of period at Jun. 30, 2019	1,995,172	$ 136	1,425,262	712,351	(150,000)	7,423
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations (in shares)		24,103
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	0		0
Stock-based compensation	1,404		1,404
Cash dividends declared on common stock	(17,734)			(17,734)
Comprehensive income:
Net income	42,592			42,592
Other comprehensive income (loss)	9,850					9,850
Balance at end of period (in shares) at Sep. 30, 2019		126,697,925
Balance at end of period at Sep. 30, 2019	2,031,284	$ 136	1,426,666	737,209	(150,000)	17,273
Balance at beginning of period (in shares) at Dec. 31, 2019		125,756,543
Balance at beginning of period at Dec. 31, 2019	2,036,011	$ 136	1,428,066	762,480	(163,820)	9,149
Increase (Decrease) in Stockholders' Equity [Roll Forward]
CECL day 1 impact	(26,729)			(26,729)
CECL day 1 impact tax adjustment	$ 7,947			7,947
Accounting Standards Update [Extensible List]	us-gaap:AccountingStandardsUpdate201613Member
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations (in shares)		220,251
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	$ 0		0
Stock-based compensation	4,707		4,707
Cash dividends declared on common stock	(51,924)			(51,924)
Comprehensive income:
Net income	83,196			83,196
Other comprehensive income (loss)	23,533					23,533
Repurchase of treasury stock, (in shares)		(2,716,034)
Repurchase of treasury stock	(36,180)				(36,180)
Balance at end of period (in shares) at Sep. 30, 2020		123,260,760
Balance at end of period at Sep. 30, 2020	2,040,561	$ 136	1,432,773	774,970	(200,000)	32,682
Balance at beginning of period (in shares) at Jun. 30, 2020		123,239,276
Balance at beginning of period at Jun. 30, 2020	2,030,776	$ 136	1,430,757	761,734	(200,000)	38,149
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations (in shares)		21,484
Issuance of shares pursuant to various stock plans, net of forfeitures and tax withholding cancellations	0		0
Stock-based compensation	2,016		2,016
Cash dividends declared on common stock	(17,254)			(17,254)
Comprehensive income:
Net income	30,490			30,490
Other comprehensive income (loss)	$ (5,467)					(5,467)
Repurchase of treasury stock, (in shares)	0
Balance at end of period (in shares) at Sep. 30, 2020		123,260,760
Balance at end of period at Sep. 30, 2020	$ 2,040,561	$ 136	$ 1,432,773	$ 774,970	$ (200,000)	$ 32,682

XML

Consolidated Statements Of Changes In Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Stockholders' Equity [Abstract]
Cash dividends declared on common stock (in dollars per share)	$ 0.14	$ 0.14	$ 0.42	$ 0.42

XML

Consolidated Statements Of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 83,196	$ 128,031
Adjustments to reconcile net income to net cash from operating activities:
Discount accretion, net of depreciation and amortization	5,942	2,391
Stock-based compensation expense	5,980	3,897
Provision for credit losses	67,500	6,300
Provision (credit) for unfunded loan commitments	660	(100)
Valuation adjustment of OREO	3,492	(1,125)
Net gains on sales of other loans	(6,386)	(2,611)
Earnings on BOLI	(1,049)	(1,126)
Net change in fair value of derivatives	(35)	(57)
Net losses on sale and disposal of premises and equipment	357	75
Net losses on sales of OREO	108	14
Net gains on sales and calls of securities available for sale	(7,531)	(282)
Net change in fair value of equity investments with readily determinable fair value	(542)	(1,393)
Losses on investments in affordable housing partnerships	9,088	7,523
Payment of FHLB prepayment fee	3,584	0
Net change in deferred income taxes	(13,728)	3,907
Proceeds from sales of loans held for sale	251,092	95,926
Originations of loans held for sale	(206,798)	(77,678)
Originations of servicing assets	(2,326)	(1,383)
Net change in accrued interest receivable	(27,217)	2,482
Net change in other assets	(61,023)	(27,110)
Net change in accrued interest payable	(11,819)	6,823
Net change in other liabilities	29,729	4,352
Net cash provided by operating activities	122,274	148,856
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of interest bearing deposits in other financial institutions	(19,103)	(18,130)
Redemption of interest bearing deposits in other financial institutions	17,920	17,152
Purchase of securities available for sale	(867,723)	(174,486)
Proceeds from matured, called, or paid-down securities available for sale	388,647	198,743
Proceeds from sale of securities available for sale	168,069	115,628
Proceeds from sale of equity investments	201	2,570
Proceeds from sales of other loans held for sale previously classified as held for investment	1,053	83,599
Net change in loans receivable	(832,267)	(106,064)
Proceeds from sales of OREO	2,458	3,197
Purchase of FHLB stock	(1,346)	(155)
Redemption of FHLB stock	3,503	6,210
Purchase of premises and equipment	(4,048)	(5,190)
Proceeds from BOLI death benefits	0	1,363
Investments in affordable housing partnerships	(11,506)	(13,804)
Net cash (used in) provided by investing activities	(1,154,142)	110,633
CASH FLOWS FROM FINANCING ACTIVITIES
Net change in deposits	1,480,992	79,094
Proceeds from FHLB advances	1,010,000	565,000
Repayment of FHLB advances	(1,438,584)	(760,000)
Purchase of treasury stock	(36,777)	0
Cash dividends paid on common stock	(51,924)	(53,197)
Taxes paid in net settlement of restricted stock	(1,273)	(639)
Issuance of additional stock pursuant to various stock plans	0	3
Net cash provided by (used in) financing activities	962,434	(169,739)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(69,434)	89,750
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	698,567	459,606
CASH AND CASH EQUIVALENTS, END OF PERIOD	629,133	549,356
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest paid	117,560	155,889
Income taxes paid	35,365	44,492
SUPPLEMENTAL DISCLOSURES OF NON-CASH ACTIVITIES
Transfer from loans receivable to OREO	979	14,651
Transfer from loans receivable to loans held for sale	1,002	108,979
Transfer from loans held for sale to loans receivable	2,384	5,181
Lease liabilities arising from obtaining right-of-use assets	$ 0	$ 62,833

XML

Hope Bancorp, Inc.	9 Months Ended
	Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Hope Bancorp, Inc.	Hope Bancorp, Inc.Hope Bancorp, Inc. (“Hope Bancorp” on a parent-only basis and the “Company” on a consolidated basis), headquartered in Los Angeles, California, is the holding company for Bank of Hope (the “Bank”). As of September 30, 2020, the Bank operated branches in California, Washington, Texas, Illinois, Alabama, Virginia, New Jersey, and New York, loan production offices in Colorado, Texas, Oregon, Washington, Georgia, New Jersey, Southern California, and Northern California, and a representative office in Seoul, South Korea. The Company is a corporation organized under the laws of the state of Delaware and a bank holding company registered under the Bank Holding Company Act of 1956, as amended.

XML

Basis of Presentation

9 Months Ended

Sep. 30, 2020

Basis Of Presentation [Abstract]

Basis of Presentation

Basis of Presentation

The consolidated financial statements included herein have been prepared without an audit, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”), except for the Consolidated Statement of Financial Condition as of December 31, 2019 which was from the audited financial statements included in the Company’s 2019 Annual Report on Form 10-K. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to such SEC rules and regulations.

The consolidated financial statements include the accounts of Hope Bancorp and its wholly owned subsidiaries, principally Bank of Hope. All intercompany transactions and balances have been eliminated in consolidation. The Company has made all adjustments, that in the opinion of management, are necessary to fairly present the Company’s financial position at September 30, 2020 and December 31, 2019 and the results of operations for the three and nine months ended September 30, 2020 and 2019. Certain reclassifications have been made to prior period amounts to conform to the current year presentation. The results of operations for the interim periods are not necessarily indicative of results to be anticipated for the full year.

The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ significantly from those estimates.

The global pandemic resulting from the outbreak of the novel strain of coronavirus (“COVID-19”) has substantially and negatively impacted the United States economy, disrupted global supply chains, considerably lowered equity market valuations, created significant volatility and disruption in financial markets, and materially increased unemployment levels. In addition, the pandemic has resulted in temporary closures of countless businesses and the institution of social distancing and sheltering in place requirements in most states and communities. The Company has, and could continue to, experience a material and adverse effect on its business as a result of the impact of the COVID-19 pandemic, and the resulting governmental actions to curtail its spread. It is at least reasonably possible that information which was available to the Company at the date of the financial statements will change in the near term due to the COVID-19 pandemic and that the effect of the change could be material to the financial statements. The extent to which the COVID-19 pandemic will impact the Company’s estimates and assumptions is highly uncertain.

These unaudited consolidated financial statements should be read along with the audited consolidated financial statements and accompanying notes included in the Company’s 2019 Annual Report on Form 10-K.

Pending Accounting Pronouncements

In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform: Facilitation of the Effects of Reference Rate Reform on Financial Reporting”. The amendments provide temporary, optional guidance to ease the potential burden in accounting for reference rate reform. The amendments provide optional expedients and exceptions for applying GAAP to transactions affected by reference rate reform if certain criteria are met. The amendments primarily include relief related to contract modifications and hedging relationships, as well as providing a one-time election for the sale or transfer of debt securities classified as held-to-maturity. This one time election may be made at any time after March 12, 2020, but no later than December 31, 2022. The Company is currently in the process of evaluating ASU 2020-04 to determine whether the Company will make this election and is currently assessing the significance of impact of modifying contracts in consideration of the election of this amendment.

In August 2020, the FASB issued ASU 2020-06, “Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40)”. ASU 2020-06 eliminates the beneficial conversion and cash conversion accounting models for convertible instruments. It also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions. The new guidance also modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted EPS computation. ASU 2020-06 is effective for fiscal years beginning after December 15, 2021, including interim periods within those annual periods. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, including interim periods within those annual periods. ASU 2020-06 allows companies to adopt the guidance through either a modified retrospective method of transition or a fully retrospective method of transition. The Company plans to early adopt ASU 2020-06 on January 1, 2021 using the modified retrospective method of transition and expects to have a cumulative effect adjustment to its retained earnings balance upon adoption. The Company’s convertible notes are currently recorded as separate debt and equity components. After the Company adopts ASU 2020-06, its convertible notes will be accounted for as a single debt instrument. As a result, the Company expects to see a decline in reported interest expense with the reduction of the existing debt discount.

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Earnings Per Share ("EPS")

9 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Earnings Per Share ("EPS")

Earnings Per Share (“EPS”)

Basic EPS does not reflect the possibility of dilution that could result from the issuance of additional shares of common stock upon exercise or conversion of outstanding equity awards or convertible notes and is computed by dividing net income by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution that could occur if stock options, convertible notes, or other contracts to issue common stock were exercised or converted to common stock that would then share in earnings. For the three months ended September 30, 2020 and 2019, stock options and restricted share awards of 1,206,040 and 963,400 shares of common stock, respectively, were excluded in computing diluted earnings per common share because they were anti-dilutive. For the nine months ended September 30, 2020 and 2019, stock options and restricted shares awards of 876,565 and 986,245 shares of common stock, respectively, were excluded in computing diluted earnings per common share because they were anti-dilutive.

The Company previously issued $217.5 million in convertible senior notes maturing on May 15, 2038. The convertible notes can be converted into the Company’s shares of common stock at an initial rate of 45.0760 shares per $1,000 principal amount of the notes (See footnote 10 “Subordinated Debentures and Convertible Notes” for additional information regarding convertible notes issued). For the three and nine months ended September 30, 2020 and 2019, shares related to the convertible notes issued were not included in the Company’s diluted EPS calculation. In accordance with the terms of the convertible notes and settlement options available to the Company, no shares would have been delivered to investors of the convertible notes upon assumed conversion based on the Company’s common stock price during the three and nine months ended September 30, 2020 and 2019.

In June 2019, the Company’s Board of Directors approved a share repurchase program that authorized the Company to repurchase up to $50.0 million of its common stock which was completed in March 2020. As of September 30, 2020, the Company had repurchased 12,661,581 shares of common stock totaling $200.0 million as part of previously announced share repurchase programs. The Company’s Board of Directors had previously approved the repurchase of $150.0 million in shares of common stock in 2018, all of which were repurchased in the year ended December 31, 2018. The repurchased shares were recorded as treasury stock and reduced the total number of common shares outstanding.

The following tables show the computation of basic and diluted EPS for the three and nine months ended September 30, 2020 and 2019.

	Three Months Ended September 30,
	2020					2019
	Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share		Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share
	(Dollars in thousands, except share and per share data)
Basic EPS - common stock	$	30,490	123,251,336	$	0.25	$	42,592	126,685,921	$	0.34
Effect of dilutive securities:
Stock options, restricted stock, and ESPP shares			285,429					321,548
Diluted EPS - common stock	$	30,490	123,536,765	$	0.25	$	42,592	127,007,469	$	0.34
	Nine Months Ended September 30,
	2020					2019
	Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share		Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share
	(Dollars in thousands, except share and per share data)
Basic EPS - common stock	$	83,196	123,581,055	$	0.67	$	128,031	126,661,798	$	1.01
Effect of dilutive securities:
Stock options, restricted stock, and ESPP shares			314,029					234,172
Diluted EPS - common stock	$	83,196	123,895,084	$	0.67	$	128,031	126,895,970	$	1.01

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Equity Investments

9 Months Ended

Sep. 30, 2020

Investments, Debt and Equity Securities [Abstract]

Equity Investments

Equity Investments

Equity investments with readily determinable fair values at September 30, 2020 and December 31, 2019, consisted of mutual funds in the amounts of $22.7 million and $22.1 million, respectively, and were included in “Equity investments” on the Consolidated Statements of Financial Condition.

The changes in fair value for equity investments with readily determinable fair values for the three and nine months ended September 30, 2020 and 2019 were recorded in other noninterest income and fees as summarized in the table below:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Net change in fair value recorded during the period on equity investments with readily determinable fair value	$	—	$	168	$	542	$	1,393
Net change in fair value recorded on equity investments sold during the period	—		—		—		—
Net change in fair value on equity investments with readily determinable fair values	$	—	$	168	$	542	$	1,393

At September 30, 2020 and December 31, 2019, the Company also had equity investments without readily determinable fair value which are carried at cost less any determined impairment. The balance of these investments is adjusted for changes in subsequent observable prices. At September 30, 2020, the total balance of equity investments without readily determinable fair values included in “Equity investments” on the Consolidated Statements of Financial Condition was $27.0 million, consisting of $370 thousand in correspondent bank stock, $1.0 million in Community Development Financial Institutions (“CDFI”) investments, and $25.7 million in Community Reinvestment Act (“CRA”) investments. At December 31, 2019, the total balance of equity investments without readily determinable fair values was $27.0 million, consisting of $370 thousand in correspondent bank stock, $1.0 million in CDFI investments, and $25.6 million in CRA investments.

The Company had no impairments or subsequent observable price changes for equity investments without readily determinable fair values for the three and nine months ended September 30, 2020 and 2019.

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Securities Available for Sale

9 Months Ended

Sep. 30, 2020

Debt Securities, Available-for-sale [Abstract]

Securities Available for Sale

Securities Available for Sale

The following is a summary of securities available for sale as of the dates indicated:

	At September 30, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance For Investment Credit Losses		Fair Value
	(Dollars in thousands)
Debt securities:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	779,720	$	13,975	$	(99)	$	—	$	793,596
Mortgage-backed securities:
Residential	671,027		6,294		(582)		—		676,739
Commercial	474,963		25,761		—		—		500,724
Corporate securities	5,000		—		(1,112)		—		3,888
Municipal securities	83,845		2,199		—		—		86,044
Total investment securities available for sale	$	2,014,555	$	48,229	$	(1,793)	$	—	$	2,060,991
	At December 31, 2019
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance For Investment Credit Losses		Fair Value
	(Dollars in thousands)
Debt securities:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	735,094	$	4,220	$	(2,659)	N/A		$	736,655
Mortgage-backed securities:
Residential	353,073		1,422		(1,598)		N/A		352,897
Commercial	541,043		13,441		(2,360)		N/A		552,124
Corporate securities	5,000		—		(800)		N/A		4,200
Municipal securities	69,631		831		(351)		N/A		70,111
Total investment securities available for sale	$	1,703,841	$	19,914	$	(7,768)	N/A		$	1,715,987

As of September 30, 2020 and December 31, 2019, there were no holdings of securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of stockholders’ equity.

During the three and nine months ended September 30, 2020, the Company recognized $7.5 million in net gains on sales of securities available for sale. For the three and nine months ended September 30, 2019, the Company recognized net gains on sales of securities available for sale of $153 thousand and $282 thousand, respectively. For the three and nine months ended September 30, 2020, the Company received proceeds from sale of $168.1 million of securities available for sale, which consisted of $34.6 million commercial mortgage-backed securities, $113.2 million residential mortgage-backed securities and $20.2 million collateralized mortgage obligations. For the three months ended September 30, 2019, the Company received proceeds from the sale of $46.5 million in investment securities, which consisted of $2.3 million municipal securities and $44.2 million residential mortgage-backed securities sold. For the nine months ended September 30, 2019, the Company received proceeds from the sale of $115.6 million in investment securities, which consisted of $41.8 million municipal securities and $73.9 million residential mortgage-backed securities sold.

At September 30, 2020 and December 31, 2019, $33.2 million and $9.1 million in unrealized gains on securities available for sale net of taxes, respectively, were included in accumulated other comprehensive income. For the three and nine months ended September 30, 2020, $7.5 million was reclassified out of accumulated other comprehensive income into earnings as gain on sales of investments securities available for sale. For the three and nine months ended September 30, 2019, reclassifications out of accumulated other comprehensive income into earnings as gains on sales of investments securities available for sale were $153 thousand and $282 thousand, respectively.

The amortized cost and estimated fair value of investment securities at September 30, 2020, by contractual maturity, is presented in the table below. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations, with or without call or prepayment penalties. Collateralized mortgage obligations and mortgage-backed securities are not due at a single maturity date and their total balances are shown separately.

	Amortized Cost		Estimated Fair Value
	(Dollars in thousands)
Available for sale:
Due within one year	$	350	$	351
Due after one year through five years	—		—
Due after five years through ten years	5,441		5,477
Due after ten years	83,054		84,104
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	779,720		793,596
Mortgage-backed securities:
Residential	671,027		676,739
Commercial	474,963		500,724
Total	$	2,014,555	$	2,060,991

Securities with carrying values of approximately $371.6 million and $340.9 million at September 30, 2020 and December 31, 2019, respectively, were pledged to secure public deposits, for various borrowings, and for other purposes as required or permitted by law.

The following tables show the Company’s investments’ gross unrealized losses and estimated fair values, aggregated by investment category and the length of time that the individual securities have been in a continuous unrealized loss position as of the dates indicated.    

	As of September 30, 2020
	Less than 12 months					12 months or longer					Total
Description of Securities	Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses
	(Dollars in thousands)
Collateralized mortgage obligations*	8	$	94,580	$	(99)	—	$	—	$	—	8	$	94,580	$	(99)
Mortgage-backed securities:
Residential*	7	114,906		(582)		—	—		—		7	114,906		(582)
Commercial*	—	—		—		—	—		—		—	—		—
Corporate securities	—	—		—		1	3,888		(1,112)		1	3,888		(1,112)
Municipal securities	—	—		—		—	—		—		—	—		—
Total	15	$	209,486	$	(681)	1	$	3,888	$	(1,112)	16	$	213,374	$	(1,793)

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* Investments in U.S. Government agency and U.S. Government sponsored enterprises

	As of December 31, 2019
	Less than 12 months					12 months or longer					Total
Description of Securities	Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses
	(Dollars in thousands)
Collateralized mortgage obligations*	20	$	108,236	$	(721)	32	$	183,050	$	(1,938)	52	$	291,286	$	(2,659)
Mortgage-backed securities:
Residential*	6	84,107		(267)		16	129,457		(1,331)		22	213,564		(1,598)
Commercial*	7	68,452		(1,037)		5	73,697		(1,323)		12	142,149		(2,360)
Corporate securities	—	—		—		1	4,200		(800)		1	4,200		(800)
Municipal securities	2	8,942		(39)		3	15,437		(312)		5	24,379		(351)
Total	35	$	269,737	$	(2,064)	57	$	405,841	$	(5,704)	92	$	675,578	$	(7,768)

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* Investments in U.S. Government agency and U.S. Government sponsored enterprises

The Company had one corporate security that was in a continuous unrealized loss position for twelve months or longer with fair value of $3.9 million as of September 30, 2020. With the adoption of CECL, the length of time that the fair value of investment securities have been less than amortized cost is not considered when assessing for credit impairment.

On January 1, 2020, the Company adopted ASU 2016-13 and implemented the CECL methodology for allowance for credit losses on its investment securities available for sale. The new CECL methodology replaces the other-than-temporary impairment model that previously existed. The Company did not have a day 1 allowance impact attributable to its investment securities portfolio and did not have an allowance for credit losses as of September 30, 2020. The Company has elected to exclude accrued interest from the amortized cost of its investment securities available for sale. Accrued interest receivable for investment securities available for sale at September 30, 2020 and December 31, 2019, totaled $4.4 million and $4.3 million, respectively.

The Company evaluates securities in unrealized loss position for impairment related to credit losses on at least a quarterly basis. Securities in unrealized loss positions are first assessed as to whether we intend to sell, or if it is more likely than not that we will be required to sell the security before recovery of its amortized cost basis. If one of the criteria is met, the security’s amortized cost basis is written down to fair value through current earnings. For securities that do not meet these criteria, the Company evaluates whether the decline in fair value resulted from credit losses or other factors. In evaluating whether a credit loss exists, the Company has set up an initial filter for impairment triggers. Once the quantitative filters have been triggered, the securities are placed on a watch list and an additional assessment is performed to identify whether a credit impairment exists. In making this assessment, management considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security and the issuer, among other factors. If this assessment indicates that a credit loss exists, we compare the present value of cash flows expected to be collected from the security with the amortized cost basis. If the present value of cash flows expected to be collected is less than the amortized cost basis for the security, a credit loss exists and an allowance for credit losses is recorded, limited to the amount that the fair value of the security is less than its amortized cost basis. Unrealized losses that have not been recorded through an allowance for credit losses is recognized in other comprehensive income, net of applicable taxes. No allowance for credit losses for available for sale securities was recorded at September 30, 2020.

Approximately 96% of the Company’s investment portfolio at September 30, 2020 consisted of securities that were issued by U.S. Government agency and U.S. Government sponsored enterprises. Although a government guarantee exists on these investments, these entities are not legally backed by the full faith and credit of the federal government, and the current support they receive is subject to a cap as part of the agreement entered into in 2008. Nonetheless, at this time we do not foresee any set of circumstances in which the government would not fund its commitments on these investments as the issuers are an integral part of the U.S. housing market in providing liquidity and stability. Therefore, we concluded that a zero allowance approach for these investment securities is appropriate. The Company had also had one corporate security, eight collateralized mortgage obligations, and seven mortgage-backed securities in unrealized loss positions at September 30, 2020. The Company performed an assessment of these investments for credit impairment and concluded that no allowance for credit losses was required at September 30, 2020.

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Loans Receivable and Allowance for Credit Losses

9 Months Ended

Sep. 30, 2020

Receivables [Abstract]

Loans Receivable and Allowance for Credit Losses

Loans Receivable and Allowance for Credit Losses

The following is a summary of loans receivable by major category:

	September 30, 2020		December 31, 2019
Loan portfolio composition	(Dollars in thousands)
Real estate loans:
Residential	$	54,585	$	52,558
Commercial	8,347,358		8,316,470
Construction	311,593		295,523
Total real estate loans	8,713,536		8,664,551
Commercial business1	3,700,020		2,721,183
Residential mortgage	659,876		835,188
Consumer and other	46,793		55,085
Loans receivable	13,120,225		12,276,007
Allowance for credit losses	(179,849)		(94,144)
Loans receivable, net of allowance for credit losses	$	12,940,376	$	12,181,863

__________________________________

1 Commercial Business loans as of September 30, 2020 includes $464.6 million in SBA Paycheck Protection Program Loans

Loans receivable is stated at the amount of unpaid principal, adjusted for net deferred fees and costs, premiums and discounts, purchase accounting fair value adjustments, and allowance for credit losses. Loan balances as of December 31, 2019 have been reclassified based on the Company’s current presentation and represent amortized cost balances which are net of deferred fees and costs. The Company had net deferred fees of $5.4 million and net deferred costs of $2.7 million at September 30, 2020 and December 31, 2019, respectively.

The loan portfolio consists of four segments: real estate, commercial business, residential mortgage, and consumer and other loans. Real estate loans are extended for the purchase and refinance of commercial real estate and are generally secured by first deeds of trust and are collateralized by residential or commercial properties. Commercial business loans are loans provided to businesses for various purposes such as for working capital, purchasing inventory, debt refinancing, business acquisitions, international trade finance activities, and other business related financing needs and also include warehouse lines of credit and SBA Paycheck Protection Program (“PPP”) loans. Residential mortgage loans are extended for personal, family, or household use and are secured by a mortgage or deed of trust. Consumer and other loans consist of home equity, credit card, and other personal loans.

On January 1, 2020, the Company adopted ASU 2016-13, or CECL, using the modified retrospective method for all of its loans measured at amortized cost. With the adoption of CECL, the Company reassessed its loan portfolio segments and classes of loans receivable and made changes based on the new allowance for credit losses methodology. As a result, the Company now discloses residential mortgage loans as a separate segment and class of receivable. Trade finance loans, which were previously disclosed as a distinct segment and class of receivable, are now combined with commercial business loans. Prior period balances have been reclassified to conform with the current presentation.

The tables below details the activity in the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2020 and 2019. Accrued interest receivable on loans totaled $53.5 million at September 30, 2020 and $26.2 million at December 31, 2019.

	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Three Months Ended September 30, 2020
Balance, beginning of period	$	119,030	$	35,493	$	5,868	$	1,380	$	161,771
Provision (credit) for credit losses	15,748		7,265		(1,169)		156		22,000
Loans charged off	(5,313)		(800)		—		(237)		(6,350)
Recoveries of charge offs	159		2,251		—		18		2,428
Balance, end of period	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849
Nine Months Ended September 30, 2020
Balance, beginning of period	$	53,593	$	33,032	$	5,925	$	1,594	$	94,144
CECL day 1 adoption	27,791		(1,022)		(543)		(26)		26,200
Provision (credit) for credit losses	55,773		11,663		(683)		747		67,500
Loans charged off	(7,884)		(4,294)		—		(1,033)		(13,211)
Recoveries of charge offs	351		4,830		—		35		5,216
Balance, end of period	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849

	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Three Months Ended September 30, 2019
Balance, beginning of period	$	54,084	$	32,364	$	5,514	$	2,104	$	94,066
Provision (credit) for loan losses	(87)		2,286		(207)		108		2,100
Loans charged off	(1,197)		(1,124)		—		(281)		(2,602)
Recoveries of charge offs	246		528		—		6		780
PCI allowance adjustment	—		—		—		(462)		(462)
Balance, end of period	$	53,046	$	34,054	$	5,307	$	1,475	$	93,882
Nine Months Ended September 30, 2019
Balance, beginning of period	$	56,767	$	28,484	$	5,207	$	2,099	$	92,557
Provision (credit) for loan losses	(4,225)		9,693		176		656		6,300
Loans charged off	(1,439)		(4,083)		(76)		(834)		(6,432)
Recoveries of charge offs	1,943		838		—		16		2,797
PCI allowance adjustment	—		(878)		—		(462)		(1,340)
Balance, end of period	$	53,046	$	34,054	$	5,307	$	1,475	$	93,882

The following tables break out the allowance for credit losses and loan balance by measurement methodology at September 30, 2020 and December 31, 2019:

	September 30, 2020
	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Allowance for credit losses:
Individually evaluated	$	2,339	$	4,485	$	21	$	50	$	6,895
Collectively evaluated	127,285		39,724		4,678		1,267		172,954
Total	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849
Loans outstanding:
Individually evaluated	$	76,025	$	24,930	$	3,775	$	802	$	105,532
Collectively evaluated	8,637,511		3,675,090		656,101		45,991		13,014,693
Total	$	8,713,536	$	3,700,020	$	659,876	$	46,793	$	13,120,225

	December 31, 2019
	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Allowance for loan losses:
Individually evaluated for impairment	$	312	$	3,073	$	10	$	7	$	3,402
Collectively evaluated for impairment	48,616		26,914		5,913		1,220		82,663
PCI loans	4,665		3,045		2		367		8,079
Total	$	53,593	$	33,032	$	5,925	$	1,594	$	94,144
Loans outstanding:
Individually evaluated for impairment	$	64,684	$	22,905	$	2,762	$	301	$	90,652
Collectively evaluated for impairment	8,502,103		2,691,378		832,268		54,037		12,079,786
PCI loans	97,764		6,900		158		747		105,569
Total	$	8,664,551	$	2,721,183	$	835,188	$	55,085	$	12,276,007

As of September 30, 2020 and December 31, 2019, reserves for unfunded loan commitments recorded in other liabilities were $1.3 million and $636 thousand, respectively. For the three and nine months ended September 30, 2020, the Company recorded additions to reserves for unfunded commitments recorded in credit related expenses totaling $0 and $660 thousand, respectively. For the three and nine months ended September 30, 2019, the Company recorded reductions to reserves for unfunded commitments recorded in credit related expenses totaling to $100 thousand.

Generally, loans are placed on nonaccrual status if principal and/or interest payments become 90 days or more past due and/or management deems the collectability of the principal and/or interest to be in question, as well as when required by regulatory requirements. Loans to customers whose financial conditions have deteriorated are considered for nonaccrual status whether or not the loan is 90 days or more past due. Generally, payments received on nonaccrual loans are recorded as principal reductions. Loans are returned to accrual status only when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. The Company does not recognize interest income while loans are on nonaccrual status.

The tables below represent the recorded investment of nonaccrual loans and loans past due 90 or more days and still on accrual status by class of loans and broken out by loans with a recorded ACL and those without a recorded ACL as of September 30, 2020 and total nonaccrual loans and loans past due 90 or more days and still on accrual status by class of loans as of December 31, 2019.

	September 30, 2020
	Nonaccrual with No ACL		Nonaccrual with an ACL		Total Nonaccrual (1)		Accruing Loans Past Due 90 or More Days
	(Dollars in thousands)
Real estate – residential	$	—	$	—	$	—	$	—
Real estate – commercial
Retail	8,023		3,688		11,711		—
Hotel & motel	14,280		2,260		16,540		—
Gas station & car wash	351		928		1,279		—
Mixed use	1,531		815		2,346		293
Industrial & warehouse	4,618		1,950		6,568		—
Other	4,576		2,121		6,697		—
Real estate – construction	6,598		—		6,598		—
Commercial business	4,351		8,671		13,022		—
Residential mortgage	2,335		1,440		3,775		—
Consumer and other	—		669		669		1,244
Total	$	46,663	$	22,542	$	69,205	$	1,537

	December 31, 2019
	Nonaccrual Loans(1)(2)		Accruing Loans Past Due 90 or More Days
	(Dollars in thousands)
Real estate – residential	$	—	$	—
Real estate – commercial
Retail	2,934		449
Hotel & motel	10,901		—
Gas station & car wash	271		—
Mixed use	665		634
Industrial & warehouse	10,544		—
Other	5,455		919
Real estate – construction	10,165		3,850
Commercial business	10,893		1,096
Residential mortgage	2,753		—
Consumer and other	204		599
Total	$	54,785	$	7,547

__________________________________

(1)    Total nonaccrual loans exclude the guaranteed portion of SBA loans that are in liquidation totaling $26.2 million and $28.1 million, at September 30, 2020 and December 31, 2019, respectively.

(2)    Nonaccrual loans exclude PCI loans of $18.3 million at December 31, 2019.

The following table presents the amortized cost basis of collateral-dependent loans as of September 30, 2020:

	September 30, 2020
	Real Estate Collateral		Other Collateral		Total
	(Dollars in thousands)
Real Estate - Residential	$	—	$	—	$	—
Real Estate - Commercial	55,024		—		55,024
Real Estate - Construction	6,598		—		6,598
Commercial Business	7,581		5,415		12,996
Residential Mortgage	2,335		—		2,335
Consumer and Other	11		—		11
Total	$	71,549	$	5,415	$	76,964

Interest income reversals due to loans being placed on nonaccrual status was $76 thousand and $85 thousand for the three months ended September 30, 2020 and 2019, respectively. Nonaccrual interest income reversals for the nine months ended September 30, 2020 and 2019 was $611 thousand and $1.1 million, respectively.

The following table presents the recorded investment of past due loans, including nonaccrual loans past due 30 or more days, by the number of days past due as of September 30, 2020 and December 31, 2019 by class of loans:

	As of September 30, 2020								As of December 31, 2019
	30-59 Days Past Due		60-89 Days  Past Due		90 or More Days Past Due		Total Past Due		30-59 Days Past Due		60-89 Days  Past Due		90 or More Days Past Due		Total Past Due (1)
	(Dollars in thousands)
Real estate – residential	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Real estate – commercial
Retail	328		44,776		10,074		55,178		1,083		1,424		3,037		5,544
Hotel & motel	534		2,081		13,679		16,294		1,346		936		6,409		8,691
Gas station & car wash	461		—		763		1,224		997		2,038		196		3,231
Mixed use	551		—		1,348		1,899		593		—		801		1,394
Industrial & warehouse	467		1,095		3,735		5,297		94		45		3,946		4,085
Other	2,054		2,671		1,120		5,845		811		785		3,704		5,300
Real estate – construction	—		8,122		6,598		14,720		—		—		14,015		14,015
Commercial business	638		575		6,740		7,953		401		352		5,717		6,470
Residential mortgage	1,185		2,456		2,821		6,462		9,676		792		2,038		12,506
Consumer and other	66		509		1,853		2,428		176		122		614		912
Total Past Due	$	6,284	$	62,285	$	48,731	$	117,300	$	15,177	$	6,494	$	40,477	$	62,148

__________________________________

(1)    Past due loans at December 31, 2019 exclude PCI loans totaling $15.0 million.

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt, including, but not limited to, current financial information, historical payment experience, credit documentation, public information, and current economic trends. Homogeneous loans (i.e., home mortgage loans, home equity lines of credit, overdraft loans, express business loans, and automobile loans) are not risk rated and credit risk is analyzed largely by the number of days past due. This analysis is performed at least on a quarterly basis.

The definitions for risk ratings are as follows:

•Pass: Loans that meet a preponderance or more of the Company’s underwriting criteria and evidence an acceptable level of risk.

•Special Mention: Loans that have potential weaknesses that deserve management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

•Substandard: Loans that are inadequately protected by the current net worth and paying capacity of the borrower or by the collateral pledged, if any. Loans in this classification have a well-defined weakness or weaknesses that jeopardize the repayment of the debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.

•Doubtful: Loans that have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or repayment in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.

The following table presents the amortized cost basis of loans receivable by class, credit quality indicator, and year of origination as of September 30, 2020.

	As of September 30, 2020
	Term Loan by Origination Year												Revolving Loans		Total
	2020		2019		2018		2017		2016		Prior
	(Dollars in thousands)
Real Estate - Residential
Pass/Not Rated	$	5,818	$	16,509	$	11,599	$	4,352	$	7,592	$	5,061	$	3,429	$	54,360
Special mention	—		—		—		—		—		—		—		—
Substandard	—		—		140		—		—		85		—		225
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	5,818	$	16,509	$	11,739	$	4,352	$	7,592	$	5,146	$	3,429	$	54,585
Real Estate - Commercial
Pass/Not Rated	$	1,112,640	$	1,587,016	$	1,605,796	$	1,297,459	$	868,639	$	1,468,638	$	104,518	$	8,044,706
Special mention	—		2,047		12,923		17,203		1,681		10,082		—		43,936
Substandard	—		12,090		25,640		24,666		41,610		151,514		3,196		258,716
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	1,112,640	$	1,601,153	$	1,644,359	$	1,339,328	$	911,930	$	1,630,234	$	107,714	$	8,347,358
Real Estate - Construction
Pass/Not Rated	$	29,382	$	38,336	$	109,419	$	82,598	$	5,608	$	10,031	$	—	$	275,374
Special mention	—		—		—		—		5,774		5,124		—		10,898
Substandard	—		—		—		10,601		—		8,122		—		18,723
Doubtful/Loss	—		—		—		6,598		—		—		—		6,598
Subtotal	$	29,382	$	38,336	$	109,419	$	99,797	$	11,382	$	23,277	$	—	$	311,593
Commercial Business
Pass/Not Rated	$	979,904	$	628,028	$	246,008	$	134,655	$	90,613	$	55,025	$	1,437,781	$	3,572,014
Special mention	5,990		27,099		31,111		15,083		6,503		3,007		9,644		98,437
Substandard	1,485		851		6,534		4,459		6,864		5,071		4,263		29,527
Doubtful/Loss	—		—		—		—		42		—		—		42
Subtotal	$	987,379	$	655,978	$	283,653	$	154,197	$	104,022	$	63,103	$	1,451,688	$	3,700,020
Residential Mortgage
Pass/Not Rated	$	4,881	$	111,963	$	251,894	$	184,337	$	60,122	$	42,747	$	—	$	655,944
Special mention	—		—		—		—		—		—		—		—
Substandard	—		122		1,448		—		1,717		645		—		3,932
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	4,881	$	112,085	$	253,342	$	184,337	$	61,839	$	43,392	$	—	$	659,876
Consumer and Other
Pass/Not Rated	$	5,747	$	2,602	$	2,051	$	2,687	$	5,203	$	2,881	$	24,726	$	45,897
Special mention	—		—		—		117		—		—		—		117
Substandard	—		—		—		—		40		739		—		779
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	5,747	$	2,602	$	2,051	$	2,804	$	5,243	$	3,620	$	24,726	$	46,793
Total Loans
Pass/Not Rated	$	2,138,372	$	2,384,454	$	2,226,767	$	1,706,088	$	1,037,777	$	1,584,383	$	1,570,454	$	12,648,295
Special mention	5,990		29,146		44,034		32,403		13,958		18,213		9,644		153,388
Substandard	1,485		13,063		33,762		39,726		50,231		166,176		7,459		311,902
Doubtful/Loss	—		—		—		6,598		42		—		—		6,640
Total	$	2,145,847	$	2,426,663	$	2,304,563	$	1,784,815	$	1,102,008	$	1,768,772	$	1,587,557	$	13,120,225

For the three and nine months ended September 30, 2020, there were no revolving loans converted to term loans.

The following table presents the recorded investment in the Company’s loans by loan class and credit risk rating as of December 31, 2019.

	As of December 31, 2019
	Pass/Not Rated		Special Mention		Substandard		Doubtful		Total
	(Dollars in thousands)
Real estate – residential	$	52,096	$	—	$	462	$	—	$	52,558
Real estate – commercial	8,039,751		78,519		198,200		—		8,316,470
Real estate – construction	253,173		24,620		17,730		—		295,523
Commercial business	2,643,814		38,185		39,171		13		2,721,183
Residential mortgage	832,149		—		3,039		—		835,188
Consumer and other	53,966		166		953		—		55,085
Total	$	11,874,949	$	141,490	$	259,555	$	13	$	12,276,007

The Company may reclassify loans held for investment to loans held for sale in the event that the Company plans to sell loans that were originated with the intent to hold to maturity. Loans transferred from held for investment to held for sale are carried at the lower of cost or fair value. The breakdown of loans by type that were reclassified from held for investment to held for sale for the three and nine months ended September 30, 2020 and 2019 is presented in the following table:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Transfer of loans held for investment to held for sale	(Dollars in thousands)
Real estate - commercial	$	—	$	25,988	$	—	$	25,988
Residential mortgage	—		—		1,002		82,991
Total	$	—	$	25,988	$	1,002	$	108,979

On January 1, 2020 the Company adopted ASU 2016-13, “Measurement of Credit Losses on Financial Instruments”, or CECL which significantly changed the credit losses estimation model for loans and investments. The discussion below relates to the Company’s CECL allowance for credit losses (“ACL”) methodology. For a discussion of the Company’s former incurred loss allowance for loan losses methodology, please refer to the Company’s Annual Report on Form 10-K for the year ended December 31, 2019.

The Company calculates its ACL by estimating expected credit losses on a collective basis for loans that share similar risk characteristics. Loans that do not share similar risk characteristics with other loans are evaluated for credit losses on an individual basis. The Company uses a combination of a modeled and non-modeled approach that incorporates current and future economic conditions to estimate lifetime expected losses on a collective basis. The Company uses Probability of Default (“PD”), Loss Given Default (“LGD”), and Exposure at Default (“EAD”) methodologies with quantitative factors and qualitative considerations in calculation of the allowance for credit losses for collectively assessed loans. The Company uses a reasonable and supportable period of 2 years at which point loss assumptions revert back to historical loss information by means of 1 year reversion period.

The ACL for the Company’s construction, credit card, and certain consumer loans is calculated based on a non-modeled approach utilizing historical loss rates to estimate losses. A non-modeled approach was chosen for these loans as fewer data points exist which could result in high levels of estimated loss volatility under a modeled approach. In aggregate, non-modeled loans represented less than 3% of the Company’s total loan portfolio as of September 30, 2020.

With the adoption of CECL, the Company formed an Economic Forecast Committee (“EFC”) to review economic forecast scenarios that are incorporated in the Company’s ACL. The EFC reviews multiple scenarios provided to the Company by an independent third party and chooses a single scenario that best aligns with management’s expectation of future economic conditions. The forecast scenario contains certain macroeconomic variables that are incorporated into the Company’s modeling process, including GDP, unemployment rates, interest rates, and commercial real estate prices. As of September 30, 2020, the Company chose a forecast scenario that incorporates the effect of the COVID-19 pandemic into estimates of future economic conditions. We experienced a large decline in GDP and an increase in unemployment for the first half of 2020 and the forecast scenarios project a return to GDP growth in the second half of 2020, while unemployment remains elevated through 2022.

Additionally, in order to systematically quantify the credit risk impact of other trends and changes within the loan portfolio, the Company utilizes qualitative adjustments to the modeled and non-modeled estimated loss approaches. The parameters for making adjustments are established under a Credit Risk Matrix that provides different possible scenarios for each of the factors below. The Credit Risk Matrix and the possible scenarios enable the Bank to qualitatively adjust the Loss Migration Ratio by as much as 25 basis points for each loan type pool. This matrix considers the following seven factors, which are patterned after the guidelines provided under the Federal Financial Institutions Examination Council (“FFIEC”) Interagency Policy Statement on the Allowance for Loan and Lease Losses, updated to reflect the adoption of CECL:

•Changes in lending policies and procedures, including underwriting standards and collection, charge off, and recovery practices;

•Changes in the nature and volume of the loan portfolio;

•Changes in the experience, ability, and depth of lending management and staff;

•Changes in the trends of the volume and severity of past due loans, classified loans, nonaccrual loans, troubled debt restructurings, and other loan modifications;

•Changes in the quality of the loan review system and the degree of oversight by the Directors;

•The existence and effect of any concentrations of credit and changes in the level of such concentrations; and

•The effect of external factors, such as competition, legal requirements, and regulatory requirements on the level of estimated losses in the loan portfolio.

As of September 30, 2020, the Company recorded additional ACL as part of its modeled and qualitative assessments to account for the additional risks associated with the increase in loan modifications related to the COVID-19 pandemic and to account for the Company’s concentration of hotel/motel loans for which the industry was particularly hard hit by the pandemic.

For loans which do not share similar risk characteristics such as nonaccrual and TDR loans above $500 thousand, the Company evaluates these loans on an individual basis in accordance with ASC 326. These nonaccrual and TDR loans are considered to have different risk profiles than performing loans and therefore are evaluated separately. The Company decided to collectively assess TDRs and nonaccrual loans with balances below $500 thousand along with the performing and accrual loans in order to reduce the operational burden of individually assessing small TDR and nonaccrual loans with immaterial balances. For individually assessed loans, the ACL is measured using either 1) the present value of future cash flows discounted at the loan’s effective interest rate; 2) the loan’s observable market price; or 3) the fair value of the collateral, if the loan is collateral dependent. For the collateral dependent loans, the Company obtains a new appraisal to determine the fair value of collateral. The appraisals are based on an “as-is” valuation. To ensure that appraised values remain current, the Company either obtains updated appraisals every twelve months from a qualified independent appraiser or an internal evaluation of the collateral is performed by qualified personnel. If the third party market data indicates that the value of the collateral property has declined since the most recent valuation date, management adjusts the value of the property downward to reflect current market conditions. If the fair value of the collateral is less than the amortized balance of the loan, the Company recognizes an ACL with a corresponding charge to the provision for credit losses.

The Company maintains a separate ACL for its off-balance sheet unfunded loan commitments. The Company uses a funding rate to allocate the allowance to undrawn exposures. This funding rate is used as a credit conversion factor to capture how much undrawn can potentially become drawn at any point. The funding rate is determined based on a lookback period of 8 quarters. Credit loss is not estimated for off-balance sheet credit exposures that are unconditionally cancellable by the Company.

The following tables present a breakdown of loans by recorded ACL, broken out by loans evaluated individually and collectively at September 30, 2020 and December 31, 2019:

	As of September 30, 2020
	Real Estate – Residential			Real Estate – Commercial			Real Estate – Construction			Commercial Business			Residential Mortgage			Consumer and Other			Total
	(Dollars in thousands)
Individually evaluated loans	$	—		$	69,427		$	6,598		$	24,930		$	3,775		$	802		$	105,532
ACL on individually evaluated loans	$	—		$	2,339		$	—		$	4,485		$	21		$	50		$	6,895
Individually evaluated loans ACL coverage	N/A			3.37		%	N/A			17.99		%	0.56		%	6.23		%	6.53		%
Collectively evaluated loans	$	54,585		$	8,277,931		$	304,995		$	3,675,090		$	656,101		$	45,991		$	13,014,693
ACL on collectively evaluated loans	$	208		$	125,144		$	1,933		$	39,724		$	4,678		$	1,267		$	172,954
Collectively evaluated loans ACL coverage	0.38		%	1.51		%	0.63		%	1.08		%	0.71		%	2.75		%	1.33		%
Total loans	$	54,585		$	8,347,358		$	311,593		$	3,700,020		$	659,876		$	46,793		$	13,120,225
Total ACL	$	208		$	127,483		$	1,933		$	44,209		$	4,699		$	1,317		$	179,849
Total ACL to total loans	0.38		%	1.53		%	0.62		%	1.19		%	0.71		%	2.81		%	1.37		%

	As of December 31, 2019
	Real Estate – Residential			Real Estate – Commercial			Real Estate – Construction			Commercial Business			Residential Mortgage			Consumer and Other			Total
	(Dollars in thousands)
Impaired loans (recorded investment)	$	—		$	54,519		$	10,165		$	22,905		$	2,762		$	301		$	90,652
Specific allowance	$	—		$	312		$	—		$	3,073		$	10		$	7		$	3,402
Specific allowance to impaired loans	N/A			0.57		%	—		%	13.42		%	0.36		%	2.33		%	3.75		%
Other loans	$	52,558		$	8,261,951		$	285,358		$	2,698,278		$	832,426		$	54,784		$	12,185,355
General allowance	$	204		$	51,400		$	1,677		$	29,959		$	5,915		$	1,587		$	90,742
General allowance to other loans	0.39		%	0.62		%	0.59		%	1.11		%	0.71		%	2.90		%	0.74		%
Total loans	$	52,558		$	8,316,470		$	295,523		$	2,721,183		$	835,188		$	55,085		$	12,276,007
Total allowance for loan losses	$	204		$	51,712		$	1,677		$	33,032		$	5,925		$	1,594		$	94,144
Total allowance to total loans	0.39		%	0.62		%	0.57		%	1.21		%	0.71		%	2.89		%	0.77		%

Under certain circumstances, the Company provides borrowers relief through loan modifications. These modifications are either temporary in nature (“temporary modifications”) or are more substantive. The temporary modifications generally consist of interest only payments for a three to six month period, whereby principal payments are deferred. At the end of the modification period, the remaining principal balance is re-amortized based on the original maturity date. At the end of the modification period, the loan either 1) returns to the original contractual terms; 2) is further modified and accounted for as a troubled debt restructuring in accordance with ASC 310-10-35; or 3) is disposed of through foreclosure or liquidation.

TDR loans are individually evaluated in accordance with ASC 310 and ASC 326. The concessions may be granted in various forms, including reduction in the stated interest rate, reduction in the amount of principal amortization, forgiveness of a portion of a loan balance or accrued interest, or extension of the maturity date. In order to determine whether a borrower is experiencing financial difficulty, an evaluation is performed on the probability that the borrower will be in payment default on their debt in the foreseeable future without the modification. This evaluation is performed under the Bank’s internal underwriting policy. At September 30, 2020, total TDR loans were $49.5 million, compared to $46.7 million at December 31, 2019.

The balance of loans with modified terms due to COVID-19 as of September 30, 2020 totaled $1.15 billion. The majority of these loans were modified in accordance with Section 4013 of the CARES Act. The CARES Act provides banks the option to temporarily suspend certain requirements under U.S. GAAP related to TDR for a limited period of time to account for the effects of COVID-19 if (i) the loan modification is made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after the end of the coronavirus emergency declaration and (ii) the applicable loan was not more than 30 days past due as of December 31, 2019. As such, all modified loans that met the criteria outlined within Section 4013 of the CARES Act were not classified as TDR loans as of September 30, 2020, unless the loans were TDR prior to the COVID-19 modification. As of September 30, 2020, real estate loans accounted for a little less than 90% of the loans modified due to hardship from the COVID-19 pandemic. The modifications consisted of full payment deferrals, interest only payments, and a hybrid of full payment deferrals for a period of time followed by interest only payments. The modifications were granted mostly for periods from 3 to 9 months (see “COVID-19 Related Loan Modifications” in the Financial Condition section of the Management’s Discussion and Analysis of Financial Condition and Results of Operations for more information).

A summary of the recorded investment of TDR loans on accrual and nonaccrual status by type of concession as of September 30, 2020 and December 31, 2019 is presented below:

	As of September 30, 2020
	TDR Loans on Accrual Status								TDR Loans on Nonaccrual Status								Total TDRs
	Real Estate		Commercial Business		Residential Mortgage		Other		Real Estate		Commercial Business		Residential Mortgage		Other
	(Dollars in thousands)
Payment concession	$	5,944	$	925	$	—	$	41	$	7,323	$	332	$	—	$	—	$	14,565
Maturity / amortization concession	11,874		10,730		—		93		178		4,244		—		118		27,237
Rate concession	5,822		—		—		—		439		1,434		—		—		7,695
Total	$	23,640	$	11,655	$	—	$	134	$	7,940	$	6,010	$	—	$	118	$	49,497

	As of December 31, 2019
	TDR Loans on Accrual Status								TDR Loans on Nonaccrual Status								Total TDRs
	Real Estate		Commercial Business		Residential Mortgage		Other		Real Estate		Commercial Business		Residential Mortgage		Other
	(Dollars in thousands)
Payment concession	$	4,708	$	886	$	—	$	54	$	4,306	$	259	$	—	$	—	$	10,213
Maturity / amortization concession	14,537		10,778		—		43		—		5,931		—		122		31,411
Rate concession	4,419		181		—		103		334		65		—		—		5,102
Total	$	23,664	$	11,845	$	—	$	200	$	4,640	$	6,255	$	—	$	122	$	46,726

TDR loans on accrual status are comprised of loans that were accruing at the time of restructuring and for which the Company anticipates full repayment of both principal and interest under the restructured terms. TDR loans that are on nonaccrual status can be returned to accrual status after a period of sustained performance, generally determined to be six months of timely payments as modified. Sustained performance includes the periods prior to the modification and if the prior performance met or exceeded the modified terms. TDR loans on accrual status at September 30, 2020 were comprised of 30 commercial real estate loans totaling $23.6 million, 29 commercial business loans totaling $11.7 million, and 16 consumer and other loans totaling $134 thousand. TDR loans on accrual status at December 31, 2019 were comprised of 15 commercial real estate loans totaling $23.7 million, 27 commercial business loans totaling $11.8 million, and 12 consumer and other loans totaling $200 thousand. The Company expects that TDR loans on accrual status as of September 30, 2020, which were all performing in accordance with their restructured terms, to continue to comply with the restructured terms because of the reduced principal or interest payments on these loans. TDR loans that were restructured at market interest rates and had sustained performance as agreed under the modified loan terms may be reclassified as non-TDR after each year end but are reserved for under ASC 310-10. The Company recorded an allowance totaling $4.9 million and $3.1 million for TDR loans as of September 30, 2020 and December 31, 2019, respectively. 

The following tables present the recorded investment of loans classified as TDR during the three and nine months ended September 30, 2020 and 2019 by class of loans:

	Three Months Ended September 30, 2020			Three Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	1,007		1	328
Hotel & motel	—	—		1	574
Gas station & car wash	—	—		—	—
Mixed use	1	767		—	—
Industrial & warehouse	—	—		—	—
Other	—	—		—	—
Real estate – construction	—	—		—	—
Commercial business	—	—		2	169
Residential mortgage	—	—		—	—
Consumer and other	2	11		—	—
Total	4	$	1,785	4	$	1,071

	For the Nine Months Ended September 30, 2020			For the Nine Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	2	1,613		3	449
Hotel & motel	—	—		3	1,439
Gas station & car wash	2	515		—	—
Mixed use	2	1,233		—	—
Industrial & warehouse	1	259		—	—
Other	—	—		3	1,055
Real estate – construction	—	—		—	—
Commercial business	2	481		14	2,999
Residential mortgage	—	—		—	—
Consumer and other	6	34		10	55
Total	15	$	4,135	33	$	5,997

For TDRs modified during the three and nine months ended September 30, 2020, the Company recorded $342 thousand and $661 thousand, respectively in ACL. Total charge-offs of TDR loans modified during the three and nine months ended September 30, 2020 totaled $0. For TDR loans modified during the three and nine months ended September 30, 2019, the Company recorded $17 thousand and $47 thousand, respectively, in allowance for loan losses. Total charge-offs of TDR loans modified during the three and nine months ended September 30, 2019 totaled $0, and $33 thousand, respectively.

The following tables present loans modified as TDRs within the previous twelve months ended September 30, 2020 and 2019 that subsequently had payment defaults during the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30, 2020			Three Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	606		1	96
Hotel & motel	—	—		—	—
Gas station & car wash	—	—		—	—
Mixed Use	—	—		—	—
Industrial & warehouse	1	2,326		—	—
Other	1	133		1	101
Real estate – construction	—	—		—	—
Commercial business	—	—		2	31
Residential mortgage	—	—		—	—
Consumer and other	4	20		8	37
Subtotal	7	$	3,085	12	$	265
	Nine Months Ended September 30, 2020			Nine Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	606		1	96
Hotel & motel	—	—		—	—
Gas station & car wash	1	471		—	—
Mixed Use	1	466		—	—
Industrial & warehouse	2	2,586		—	—
Other	1	133		1	101
Real estate – construction	—	—		—	—
Commercial business	1	14		3	31
Residential mortgage	—	—		—	—
Consumer and other	5	24		11	42
Total	12	$	4,300	16	$	270

A loan is considered to be in payment default once it is 30 days contractually past due under the modified terms. The Company recorded $4 thousand and $67 thousand in ACL for TDR loans that had payment defaults during the three and nine months ended September 30, 2020, respectively. Total charge offs for TDR loans that had payment defaults during the three and nine months ended September 30, 2020 was $0.

The Company recorded $5 thousand of allowance for TDR loans that had payment defaults during the three and nine months ended September 30, 2019. Total charge offs for TDR loans that had payment defaults during the three and nine months ended September 30, 2019 totaled $33 thousand .

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Leases

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Leases

Leases

On January 1, 2019, the Company adopted ASU 2016-02, “Leases (Topic 842)”, using the modified retrospective approach under ASC 842 and recorded $64.2 million in operating lease right-of-use (“ROU”) assets at adoption. The Company’s operating leases are real estate leases which are comprised of bank branch locations, loan production offices, and office spaces with remaining lease terms ranging from 1 to 10 years as of September 30, 2020. Certain lease arrangements contain extension options which are typically around 5 years. As these extension options are not generally considered reasonably certain of exercise, they are not included in the lease term. 

At September 30, 2020, ROU assets and related liabilities were $52.3 million and $54.8 million, respectively. At September 30, 2020, the short term operating lease liability totaled $13.7 million and the long-term operating lease liability totaled $41.1 million. The Company defines short-term operating lease liabilities as liabilities due in twelve months or less and long term lease liabilities are defined as liabilities that are due in more than twelve months at the end of each reporting period. The Company did not have any finance leases at September 30, 2020. During the nine months ended September 30, 2020, the Company extended six leases and entered into no new lease contracts. Lease extensions terms ranged from twenty-two months to five years and the Company reassessed the ROU assets and lease liabilities related to these leases.

Operating lease ROU assets represent the Company’s right to use the underlying asset during the lease term and operating lease liabilities represent the Company’s obligation to make lease payments arising from the lease. ROU assets and operating lease liabilities are recognized at lease commencement based on the present value of the remaining lease payments using the Company’s incremental borrowing rate at the lease commencement date. Operating lease expense, which is comprised of amortization of the ROU asset and the implicit interest accreted on the operating lease liability, is recognized on a straight-line basis over the lease term and is recorded in occupancy expense in the Consolidated Statements of Income. The Company’s occupancy expense also includes variable lease costs which is comprised of the Company's share of actual costs for utilities, common area maintenance, property taxes, and insurance that are not included in lease liabilities and are expensed as incurred. Variable lease costs can also include rent escalations based on changes to indices, such as the Consumer Price Index, where the Company estimates future rent increases and records the actual difference to variable costs.

The Company uses its incremental borrowing rate to present value lease payments in order to recognize a ROU asset and the related lease liability. The Company calculates its incremental borrowing rate by adding a spread to the FHLB borrowing interest rate at a given period.

The table below summarizes the Company’s net lease cost:

	Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Operating lease cost	$	3,928	$	3,850	$	11,752	$	12,130
Short term lease cost	—		—		—		9
Variable lease cost	864		875		2,403		2,411
Sublease income	(169)		(157)		(595)		(470)
Net lease cost	$	4,623	$	4,568	$	13,560	$	14,080

Rent expense for the three and nine months ended September 30, 2020 was $4.6 million and $13.7 million, respectively. Rent expense for the three and nine months ended September 30, 2019 was $4.6 million and $14.2 million, respectively.

The table below summarizes other information related to the Company’s operating leases:

	At or for the Nine Months Ended September 30, 2020			At or for the Nine Months Ended September 30, 2019
	(Dollars in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows for operating leases	$	11,320		$	11,021
Right-of-use assets obtained in exchange for lease liabilities, net	—			65,263
Weighted-average remaining lease term - operating leases	5.3 years			6.0 years
Weighted-average discount rate - operating leases	2.99		%	3.11		%

The table below summarizes the maturity of remaining lease liabilities:

	September 30, 2020
	(Dollars in thousands)
2020	$	3,806
2021	14,796
2022	10,615
2023	8,402
2024	6,769
2025 and thereafter	15,251
Total lease payments	59,639
Less: imputed interest	4,841
Total lease obligations	$	54,798

As of September 30, 2020, the Company did not have any additional operating lease commitments that have not yet commenced.

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Deposits

9 Months Ended

Sep. 30, 2020

Deposits [Abstract]

Deposits

Deposits

The aggregate amounts of time deposits in denominations of more than $250 thousand at September 30, 2020 and December 31, 2019, was $1.98 billion and $1.86 billion, respectively. Included in time deposits of more than $250 thousand were $300.0 million in California State Treasurer’s deposits at September 30, 2020 and December 31, 2019. The California State Treasurer’s deposits are subject to withdrawal based on the State’s periodic evaluations. The Company is required to pledge eligible collateral of at least 110% of outstanding deposits. At September 30, 2020 and December 31, 2019, securities with fair values of approximately $360.9 million and $333.2 million, respectively, were pledged as collateral for the California State Treasurer’s deposit.

The Company also utilizes brokered deposits as a secondary source of funds. Total brokered deposits at September 30, 2020 and December 31, 2019, totaled $1.00 billion and $1.48 billion, respectively. Brokered deposits at September 30, 2020 consisted of $501.0 million in money market and NOW accounts and $500.6 million in time deposits accounts. Brokered deposits at December 31, 2019 consisted of $538.2 million in money market and NOW accounts and $940.5 million in time deposit accounts.

The following is breakdown of the Company’s deposits at September 30, 2020 and December 31, 2019:

	At September 30, 2020				At December 31, 2019
	Balance		Percentage (%)		Balance		Percentage (%)
	(Dollars in thousands)
Noninterest bearing demand deposits	$	4,488,529	32	%	$	3,108,687	25	%
Money market and NOW accounts	4,763,893		34	%	3,985,556		32	%
Saving deposits	308,943		2	%	274,151		2	%
Time deposits	4,446,991		32	%	5,158,970		41	%
Total deposits	$	14,008,356	100	%	$	12,527,364	100	%

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Borrowings

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Borrowings

Borrowings

The Company maintains a line of credit with the Federal Home Loan Bank (“FHLB”) of San Francisco as a secondary source of funds. The borrowing capacity with the FHLB is limited to the lower of 25% of the Bank’s total assets or the Bank’s collateral capacity, which was $4.29 billion at September 30, 2020, and $3.85 billion at December 31, 2019. The terms of this credit facility require the Company to pledge eligible collateral with the FHLB equal to at least 100% of outstanding advances. The Company also has an unsecured credit facility with the FHLB that totaled $81.2 million at September 30, 2020 and $95.0 million at December 31, 2019.

At September 30, 2020 and December 31, 2019, loans with a carrying amount of approximately $7.02 billion and $6.76 billion, respectively, were pledged at the FHLB for outstanding advances and remaining borrowing capacity. At September 30, 2020 and December 31, 2019, other than FHLB stock, no securities were pledged as collateral at the FHLB. The purchase of FHLB stock is a prerequisite to become a member of the FHLB system, and the Company is required to own a certain amount of FHLB stock based on outstanding borrowings.

At September 30, 2020 and December 31, 2019, FHLB advances totaled $200.0 million and $625.0 million, respectively, and had weighted average interest rates of 1.32% and 1.84%, respectively. FHLB advances at September 30, 2020 and December 31, 2019 had various maturities through December 2022. The interest rates of FHLB advances as of September 30, 2020 ranged between 0.25% and 2.39%. During the third quarter of 2020, the Company incurred a $3.6 million prepayment penalty related to the early payoff of $300.0 million in FHLB borrowings. At September 30, 2020, the Company’s remaining borrowing capacity with the FHLB was $4.05 billion.

The Company maintains unsecured borrowing lines with other banks. There were no federal funds purchased from other banks at September 30, 2020 and December 31, 2019.

At September 30, 2020, the contractual maturities for outstanding FHLB advances were as follows:

	September 30, 2020
Scheduled maturities in:	(Dollars in thousands)
2020	$	100,000
2021	—
2022	100,000
Total	$	200,000

As a member of the Federal Reserve Bank (“FRB”) system, the Bank may also borrow from the FRB of San Francisco. The maximum amount that the Bank may borrow from the FRB’s discount window is up to 99% of the fair market value of the qualifying loans and securities that are pledged. At September 30, 2020, the outstanding principal balance of the qualifying loans pledged at the FRB was $812.5 million and there was one investment security pledged to borrow against the discount window with book value totaling $5.9 million. At September 30, 2020 and December 31, 2019, the total available borrowing capacity at the FRB discount window was $631.5 million and $740.6 million, respectively. There were no borrowings outstanding with the FRB discount window as of September 30, 2020 and December 31, 2019.

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Subordinated Debentures and Convertible Notes

9 Months Ended

Sep. 30, 2020

Subordinated Borrowings [Abstract]

Subordinated Debentures and Convertible Notes

Subordinated Debentures and Convertible Notes

Subordinated Debt

At September 30, 2020, the Company had nine wholly owned subsidiary grantor trusts that had issued $126.0 million of pooled trust preferred securities. Trust preferred securities accrue and pay distributions periodically at specified annual rates as provided in the indentures. The trusts used the net proceeds from the offering to purchase a like amount of subordinated debentures (the “Debentures”). The Debentures are the sole assets of the trusts. The Company’s obligations under the subordinated debentures and related documents, taken together, constitute a full and unconditional guarantee by the Company of the obligations of the trusts. The trust preferred securities are mandatorily redeemable upon the maturity of the Debentures, or upon earlier redemption as provided in the indentures. The Company has the right to redeem the Debentures in whole (but not in part) on a quarterly basis at a redemption price specified in the indentures plus any accrued but unpaid interest to the redemption date. The Company also has a right to defer consecutive payments of interest on the debentures for up to five years.

The following table is a summary of trust preferred securities and Debentures at September 30, 2020:

Issuance Trust	Issuance Date	Trust Preferred Security Amount		Carrying Value of Debentures		Rate Type	Current Rate	Maturity Date
		(Dollars in thousands)
Nara Capital Trust III	06/05/2003	$	5,000	$	5,155	Variable	3.40%	06/15/2033
Nara Statutory Trust IV	12/22/2003	5,000		5,155		Variable	3.13%	01/07/2034
Nara Statutory Trust V	12/17/2003	10,000		10,310		Variable	3.20%	12/17/2033
Nara Statutory Trust VI	03/22/2007	8,000		8,248		Variable	1.90%	06/15/2037
Center Capital Trust I	12/30/2003	18,000		14,400		Variable	3.13%	01/07/2034
Wilshire Trust II	03/17/2005	20,000		15,911		Variable	2.04%	03/17/2035
Wilshire Trust III	09/15/2005	15,000		11,277		Variable	1.65%	09/15/2035
Wilshire Trust IV	07/10/2007	25,000		18,259		Variable	1.63%	09/15/2037
Saehan Capital Trust I	03/30/2007	20,000		15,174		Variable	1.84%	06/30/2037
Total		$	126,000	$	103,889

    The carrying value of Debentures at September 30, 2020 and December 31, 2019 was $103.9 million and $103.0 million, respectively. At September 30, 2020 and December 31, 2019, acquired Debentures had remaining discounts of $26.0 million and $26.9 million, respectively. The carrying balance of Debentures is net of remaining discounts and includes common trust securities.

The Company’s investment in the common trust securities of the issuer trusts was $3.9 million at September 30, 2020 and December 31, 2019 and is included in other assets. Although the subordinated debt issued by the trusts are not included as a component of stockholders’ equity in the Consolidated Statements of Financial Condition, the debt is treated as capital for regulatory purposes. The Company’s trust preferred security debt issuances (less common trust securities) are includable in Tier 1 capital up to a maximum of 25% of capital on an aggregate basis as they were grandfathered in under BASEL III. Any amount that exceeds 25% qualifies as Tier 2 capital.

Convertible Notes

In 2018, the Company issued $217.5 million aggregate principal amount of 2.00% convertible senior notes maturing on May 15, 2038 in a private offering to qualified institutional buyers under Rule 144A of the Securities Act of 1933. The convertible notes can be converted into shares of the Company’s common stock at an initial rate of 45.0760 shares per $1,000 principal amount of the notes (equivalent to an initial conversion price of approximately $22.18 per share of common stock which represents a premium of 22.50% to the closing stock price on the date of the pricing of the notes). Holders of the convertible notes have the option to convert all or a portion of the notes at any time on or after February 15, 2023. Prior to February 15, 2023, the convertible notes cannot be converted unless under certain specified scenarios. The convertible notes can be called by the Company, in part or in whole, on or after May 20, 2023 for 100% of the principal amount in cash. Holders of the convertible notes also have the option to put the notes back to the Company on May 15, 2023, May 15, 2028, or May 15, 2033 for 100% of the principal amount in cash. The convertible notes can be settled in cash, stock, or a combination of stock and cash at the option of the Company.

In accordance with accounting principles, the convertible notes issued by the Company were separated into a debt component and an equity component which represents the stock conversion option. The present value of the convertible notes was calculated based on a discount rate of 4.25%, which represented the current offering rate for similar types of debt without conversion options. The effective life of the convertible notes was estimated to be five years based on the first call and put date. The difference between the principal amount of the notes and the present value was recorded as the convertible note discount and additional paid-in capital. The issuance costs related to the offering were also allocated into a debt component to be capitalized, and an equity component in the same percentage allocation of debt and equity of the convertible note. The value of the convertible note at issuance and the carrying value as of September 30, 2020 and December 31, 2019 are presented in the tables below:

				As of September 30, 2020
	Amortization/ Capitalization Period	Gross Carrying Amount		Accumulated Amortization / Capitalization		Carrying Amount
		(Dollars in thousands)
Convertible notes principal balance		$	217,500	$	—	$	217,500
Discount	5 years	(21,880)		9,861		(12,019)
Issuance costs to be capitalized	5 years	(4,119)		1,908		(2,211)
Carrying balance of convertible notes		$	191,501	$	11,769	$	203,270

				As of December 31, 2019
	Amortization/ Capitalization Period	Gross Carrying Amount		Accumulated Amortization / Capitalization		Carrying Amount
		(Dollars in thousands)
Convertible notes principal balance		$	217,500	$	—	$	217,500
Discount	5 years	(21,880)		6,659		(15,221)
Issuance costs to be capitalized	5 years	(4,119)		1,298		(2,821)
Carrying balance of convertible notes		$	191,501	$	7,957	$	199,458

Interest expense on the convertible notes for the three and nine months ended September 30, 2020, totaled $2.4 million and $7.1 million, respectively. Interest expense on the convertible notes for the three and nine months ended September 30, 2019 totaled $2.3 million and $6.9 million, respectively. Interest expense for the Company’s convertible notes includes accrued interest on the convertible note coupon, non-cash interest expense representing the conversion option or note discount, and interest expense from capitalized issuance costs. Non-cash interest expense and issuance cost capitalization expense will only be recorded for the first five outstanding years of the convertible notes.

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Derivative Financial Instruments

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Derivative Financial Instruments

The Company offers a loan hedging program to certain loan customers. Through this program, the Company originates a variable rate loan with the customer. The Company and the customer will then enter into a fixed interest rate swap. Lastly, an identical offsetting swap is entered into by the Company with a correspondent bank. These “back-to-back” swap arrangements are intended to offset each other and allow the Company to book a variable rate loan, while providing the customer with a contract for fixed interest payments. In these arrangements, the Company’s net cash flow is equal to the interest income received from the variable rate loan originated with the customer. These customer swaps are not designated as hedging instruments and are recorded at fair value in other assets and other liabilities. The changes in fair value is recognized in the income statement as other income and fees.

At September 30, 2020 and December 31, 2019, interest rate swaps related to the Company’s loan hedging program that were outstanding are presented in the following table:

	September 30, 2020			December 31, 2019
	(Dollars in thousands)
Interest rate swaps on loans with correspondent banks (included in other assets)
Notional amount	$	—		$	137,890
Weighted average remaining term (years)	—			7.2
Pay fixed rate (weighted average)	—		%	3.62		%
Received variable rate (weighted average)	—		%	3.83		%
Estimated fair value	$	—		$	739
Interest rate swaps on loans with correspondent banks (included in other liabilities)
Notional amount	$	496,879		$	282,326
Weighted average remaining term (years)	6.8			6.9
Pay fixed rate (weighted average)	3.90		%	4.48		%
Received variable rate (weighted average)	2.28		%	3.98		%
Estimated fair value	$	(40,617)		$	(9,614)
Back to back interest rate swaps with loan customers (included in other liabilities)
Notional amount	$	—		$	137,890
Weighted average remaining term (years)	—			7.2
Received fixed rate (weighted average)	—		%	3.62		%
Pay variable rate (weighted average)	—		%	3.83		%
Estimated fair value	$	—		$	(739)
Back to back interest rate swaps with loan customers (included in other assets)
Notional amount	$	496,879		$	282,326
Weighted average remaining term (years)	6.8			6.9
Received fixed rate (weighted average)	3.90		%	4.48		%
Pay variable rate (weighted average)	2.28		%	3.98		%
Estimated fair value	$	40,617		$	9,614

At September 30, 2020, the Company had one risk participation agreement with an outside counterparty for an interest rate swap related to a loan in which it is a participant. The risk participation agreement provides credit protection to the financial institution should the borrower fail to perform on its interest rate derivative contract. Risk participation agreements are credit derivatives not designated as hedges. Credit derivatives are not speculative and are not used to manage interest rate risk in assets or liabilities. Changes in the fair value in credit derivatives are recognized directly in earnings. The fee received, less the estimate of the loss for credit exposure, was recognized in earnings at the time of the transaction. At September 30, 2020, the notional amount of the risk participation agreement sold was $62.8 million with a credit valuation adjustment of $199 thousand.

As part of the overall liability management, the Company utilizes interest rate swap agreements to help manage interest rate risk positions. The notional amount of the interest rate swaps do not represent the amount exchanged by the parties. The exchange of cash flows is determined by reference to the notional amounts and the other terms of the interest rate swap agreements.

The Company had one existing interest rate swap agreement as of September 30, 2020 with a notional amount of $100.0 million designated as cash flow hedges of certain LIBOR-based debt. The swap was entered into during the second quarter of 2020 and was determined to be fully effective during the period presented. The aggregate fair value of the swap is recorded in derivative liabilities with changes in fair value recorded in other comprehensive income. The gain or loss on the derivative is recorded in accumulated other comprehensive income (“AOCI”) and is subsequently reclassified into interest expense and interest income in the period during which the hedged forecasted transaction affects earnings. Amounts reported in AOCI related to interest rate swap derivatives will be reclassified to interest income and interest expense as interest payments are received or paid on the Company’s derivatives. The Company expects the hedge to remain fully effective during the remaining term of the swap. For the three and nine months ended September 30, 2020, the Company reclassified $(21) thousand and $118 thousand from accumulated other comprehensive income to interest expense, respectively. There were no reclassifications from accumulated comprehensive income to interest expense during three and nine months ended September 30, 2019.

	September 30, 2020			December 31, 2019
	(Dollars in thousands)
Interest rate swaps designated as cash flow hedge (included in other liabilities)
Notional amount	$	100,000		$	—
Weighted average remaining term (years)	4.5			—
Received variable rate (weighted average)	0.40		%	—		%
Pay fixed rate (weighted average)	0.49		%	—		%
Estimated fair value	$	(796)		$	—

The Company enters into various stand-alone mortgage-banking derivatives in order to hedge the risk associated with the fluctuation of interest rates. Changes in fair value are recorded as mortgage banking revenue. Residential mortgage loans funded with interest rate lock commitments and forward commitments for the future delivery of mortgage loans to third party investors are considered derivatives. At September 30, 2020, the Company had approximately $31.7 million in interest rate lock commitments and total forward sales commitments for the future delivery of residential mortgage loans. At December 31, 2019, the Company had approximately $10.5 million in interest rate lock commitments and total forward sales commitments for the future delivery of residential mortgage loans.

The following table reflects the notional amount and fair value of mortgage banking derivatives for the dates indicated:

	As of September 30, 2020				As of December 31, 2019
	Notional Amount		Fair Value		Notional Amount		Fair Value
	(Dollars in thousands)
Assets:
Interest rate lock commitments	$	31,689	$	757	$	10,540	$	84
Forward sale contracts related to mortgage banking	$	—	$	—	$	4,532	$	11
Liabilities:
Interest rate lock commitments	$	—	$	—	$	—	$	—
Forward sale contracts related to mortgage banking	$	31,689	$	(445)	$	6,008	$	(16)

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

In the normal course of business, the Company is a party to financial instruments with off-balance sheet risk that are used to meet the financing needs of customers. These financial instruments include commitments to extend credit, standby letters of credit, commercial letters of credit, and commitments to fund investments in affordable housing partnerships. These instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the Consolidated Statements of Financial Condition. The Company’s exposure to credit loss in the event of nonperformance on commitments to extend credit and standby letters of credit is represented by the contractual notional amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as the Company does for extending loan facilities to customers. The Company evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary upon extension of credit, is based on the Company’s credit evaluation of the counterparty. The types of collateral that the Company may hold can vary and may include accounts receivable, inventory, property, plant and equipment, and income-producing properties.

Commitments at September 30, 2020 and December 31, 2019 are summarized as follows:

	September 30, 2020		December 31, 2019
	(Dollars in thousands)
Commitments to extend credit	$	2,184,404	$	1,864,947
Standby letters of credit	118,509		113,720
Other letters of credit	32,228		37,627
Commitments to fund investments in affordable housing partnerships	16,975		28,481

In the normal course of business, the Company is involved in various legal claims. The Company has reviewed all legal claims against the Company with counsel and has taken into consideration the views of such counsel as to the potential outcome of the claims. Loss contingencies for all legal claims totaled $1.4 million at September 30, 2020 and $440 thousand at December 31, 2019. It is reasonably possible that the Company may incur losses in addition to the amounts currently accrued. However, at this time, the Company is unable to estimate the range of additional losses that are reasonably possible because of a number of factors, including the fact that certain of these litigation matters are still in their early stages and involve claims that the Company believes has little to no merit. The Company has considered these and other possible loss contingencies and does not expect the amounts to be material to the consolidated financial statements.

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Goodwill, Intangible Assets, and Servicing Assets

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill, Intangible Assets, and Servicing Assets

Goodwill, Intangible Assets, and Servicing Assets

Goodwill represents the excess of the purchase price over the sum of the estimated fair values of the tangible and identifiable intangible assets acquired less the estimated fair value of the liabilities assumed. Goodwill has an indefinite useful life and is evaluated for impairment annually or more frequently if events and circumstances indicate that the asset might be impaired. An impairment loss is recognized to the extent that the carrying amount exceeds the asset’s fair value. At December 31, 2019, the Company assessed the qualitative factors related to intangible assets and goodwill for the year to determine whether it was more-likely-than-not that the fair value of the Company was less than its carrying amount. As the Company operates as single business unit, goodwill impairment is assessed based on the Company as a whole. Based on the analysis of these factors, management determined that it was more-likely-than-not that intangible assets were not impaired and that the fair value of the Company exceeded the carrying value. Goodwill is not amortized for book purposes and is not tax deductible.

Due to the recent COVID-19 pandemic, future expected economic performance has deteriorated substantially. In addition, U.S. equity markets experienced a significant decline since the first quarter of 2020. In line with these trends, the Company’s stock price also experienced a large reduction during the nine months ended September 30, 2020 where it continued to trade below the Company’s tangible book value. These factors contributed to the Company performing an interim goodwill impairment analysis during the third quarter of 2020. The Company determined that a Step 1 goodwill impairment analysis was warranted as of September 30, 2020. The Company performed a Step 1 fair value assessment and determined that goodwill was not impaired as of September 30, 2020 as the fair value of the reporting unit exceeded the book value. As the Company operates as a single reporting unit, the fair value of the Company as a whole was estimated. Therefore, there was no impairment of goodwill recorded during the three and nine months ended September 30, 2020.

The carrying amount of the Company’s goodwill as of September 30, 2020 and December 31, 2019 was $464.5 million.

Core deposit intangible assets are amortized over their estimated lives, which range from seven to ten years. Amortization expense related to core deposit intangible assets totaled $531 thousand and $557 thousand for the three months ended September 30, 2020 and 2019, respectively. The amortization expense related to core deposit intangible assets totaled $1.6 million and $1.7 million for the nine months ended September 30, 2020 and 2019, respectively. The following table provides information regarding the core deposit intangibles at September 30, 2020 and December 31, 2019:

				As of September 30, 2020				As of December 31, 2019
Core Deposit Intangibles Related To:	Amortization Period	Gross Amount		Accumulated Amortization		Carrying Amount		Accumulated Amortization		Carrying Amount
		(Dollars in thousands)
Center Financial acquisition	7 years	$	4,100	$	(4,100)	$	—	$	(4,100)	$	—
Pacific International Bank acquisition	7 years	604		(603)		1		(602)		2
Foster Bankshares acquisition	10 years	2,763		(2,272)		491		(2,120)		643
Wilshire Bancorp acquisition	10 years	18,138		(8,391)		9,747		(6,950)		11,188
Total		$	25,605	$	(15,366)	$	10,239	$	(13,772)	$	11,833

Servicing assets are recognized when SBA and residential mortgage loans are sold with the servicing retained by the Company and the related income is recorded as a component of gains on sales of loans. Servicing assets are initially recorded at fair value based on the present value of the contractually specified servicing fee, net of servicing costs, over the estimated life of the loan, using a discount rate. The Company’s servicing costs approximates the industry average servicing costs of 40 basis points. All classes of servicing assets are subsequently measured using the amortization method which requires servicing rights to be amortized into noninterest income in proportion to, and over the period of, the estimated future net servicing income of the underlying loans.

Management periodically evaluates servicing assets for impairment based upon the fair value of the rights as compared to the carrying amount. Impairment is determined by stratifying rights into groupings based on loan type. Impairment is recognized through a valuation allowance for an individual grouping, to the extent that fair value is less than the carrying amount. As of September 30, 2020 and December 31, 2019, the Company did not have a valuation allowance on it servicing assets.

The changes in servicing assets for the three and nine months ended September 30, 2020 and 2019 were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Balance at beginning of period	$	14,164	$	19,997	$	16,417	$	23,132
Additions through originations of servicing assets	1,190		437		2,326		1,383
Amortization	(1,636)		(2,569)		(5,025)		(6,650)
Balance at end of period	$	13,718	$	17,865	$	13,718	$	17,865

Loans serviced for others are not reported as assets. The principal balances of loans serviced for other institutions were $1.28 billion as of September 30, 2020 and $1.35 billion as of December 31, 2019.

The Company utilizes the discounted cash flow method to calculate the initial excess servicing assets. The inputs used in evaluating servicing assets for impairment at September 30, 2020 and December 31, 2019 are presented below.

	September 30, 2020	December 31, 2019
SBA Servicing Assets:
Weighted-average discount rate	10.21%	9.19%
Constant prepayment rate	14.56%	14.17%
Mortgage Servicing Assets:
Weighted-average discount rate	8.38%	9.25%
Constant prepayment rate	8.55%	9.57%

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Income Taxes

9 Months Ended

Sep. 30, 2020

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

For the three months ended September 30, 2020, the Company had an income tax provision totaling $9.3 million on pretax income of $39.7 million, representing an effective tax rate of 23.28%, compared with an income tax provision of $14.6 million on pretax income of $57.2 million, representing an effective tax rate of 25.48% for the three months ended September 30, 2019. For the nine months ended September 30, 2020, the Company had an income tax provision totaling $25.5 million on pretax income of $108.7 million, representing an effective tax rate of 23.45%, compared with an income tax provision of $43.3 million on pretax income of $171.3 million, representing an effective tax rate of 25.26% for the nine months ended September 30, 2019. The reduction in effective tax rate for the three and nine months ended September 30, 2020 compared to periods 2019 was primarily due to affordable housing partnership investment tax credits benefit having a larger effect on lower annual projected pre-tax book income.

The Company and its subsidiaries are subject to U.S. federal income tax, as well as state income taxes. The Company had total unrecognized tax benefits of $68 thousand at September 30, 2020 and $141 thousand at December 31, 2019, that relate to uncertainties associated with federal and state income tax matters. The Company recognizes interest and penalties on income tax matters in income tax expense. The Company recorded approximately $17 thousand and $34 thousand, for accrued interest (no portion was related to penalties) at September 30, 2020 and December 31, 2019, respectively.

Management believes it is reasonably possible that the unrecognized tax benefits may decrease by $68 thousand in the next twelve months due to a settlement with the state tax authorities.

The statute of limitations for the assessment of income taxes related to the consolidated federal income tax return is closed for all tax years up to and including 2015. The expiration of the statute of limitations for the assessment of income and franchise taxes related to the various state income and franchise tax returns varies by state. During 2020, New York State Department of Taxation and Finance concluded the 2016, 2017, and 2018 examination and State of Ohio Department of Taxation concluded the examination for 2015, 2016, 2017, 2018, and 2019 tax years with no material adjustments. The Company is currently under examination by the New York City Department of Finance for the 2016, 2017, and 2018 tax years. While the outcome of the examinations is unknown, the Company expects no material adjustments.

Income tax expense is the total of the current year income tax due or refundable and the change in deferred tax assets and liabilities (without regard to certain changes to deferred taxes). Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carry forwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion, or all, of the deferred tax asset will not be realized. In assessing the realization of deferred tax assets, management evaluates both positive and negative evidence, including the existence of any cumulative losses in the current year and the prior two years, the amount of taxes paid in available carry-back years, the forecasts of future income, applicable tax planning strategies, and assessments of current and future economic and business conditions. This analysis is updated quarterly and adjusted as necessary. Based on the analysis, the Company has determined that a valuation allowance for deferred tax assets was not required as of September 30, 2020.

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Fair Value Measurements

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

Fair value is defined as the exchange price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date reflecting assumptions that a market participant would use when pricing an asset or liability. There are three levels of inputs that may be used to measure fair value. The fair value inputs of the instruments are classified and disclosed in one of the following categories pursuant to ASC 820:

Level 1 -    Unadjusted quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. The quoted price shall not be adjusted for any blockage factor (i.e., size of the position relative to trading volume).

Level 2 - Pricing inputs are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Fair value is determined through the use of models or other valuation methodologies, including the use of pricing matrices. If the asset or liability has a specified (contractual) term, a Level 2 input must be observable for substantially the full term of the asset or liability.

Level 3 - Pricing inputs are unobservable for the asset or liability. Unobservable inputs are used to measure fair value to the extent that observable inputs are not available, thereby allowing for situations in which there is little, if any, market activity for the asset or liability at the measurement date. The inputs into the determination of fair value require significant management judgment or estimation.

In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an asset’s or liability’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability.

The Company uses the following methods and assumptions in estimating fair value disclosures for financial instruments. Financial assets and liabilities recorded at fair value on a recurring and non-recurring basis are listed as follows:

Securities Available for Sale

The fair values of securities available for sale are determined by obtaining quoted prices on nationally recognized securities exchanges (Level 1 inputs) or matrix pricing, which is a technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs).

The fair values of the Company’s Level 3 securities available for sale were measured using an income approach valuation technique. The primary inputs and assumptions used in the fair value measurement was derived from the security’s underlying collateral, which included discount rate, prepayment speeds, payment delays, and an assessment of the risk of default of the underlying collateral, among other factors. Significant increases or decreases in any of the inputs or assumptions could result in a significant increase or decrease in the fair value measurement.

Equity Investments With Readily Determinable Fair Value

The fair value of the Company’s equity investments with readily determinable fair value is comprised of mutual funds. The fair value for these investments is obtained from unadjusted quoted prices in active markets on the date of measurement and is therefore classified as Level 1.

Interest Rate Swaps

The Company offers interest rate swaps to certain loan customers to allow them to hedge the risk of rising interest rates on their variable rate loans. The Company originates a variable rate loan and enters into a variable-to-fixed interest rate swap with the customer. The Company also enters into an offsetting swap with a correspondent bank. These back-to-back agreements are intended to offset each other and allow the Company to originate a variable rate loan, while providing a contract for fixed interest payments for the customer. The net cash flow for the Company is equal to the interest income received from a variable rate loan originated with the customer. The fair value of these derivatives is based on a discounted cash flow approach. Due to the observable nature of the inputs used in deriving the fair value of these derivative contracts, the valuation of interest rate swaps is classified as Level 2.

Mortgage Banking Derivatives

    Mortgage banking derivative instruments consist of interest rate lock commitments and forward sale contracts that trade in liquid markets. The fair value is based on the prices available from third party investors. Due to the observable nature of the inputs used in deriving the fair value, the valuation of mortgage banking derivatives is classified as Level 2.

Other Derivatives

Other derivatives consist of interest rate swaps designated as cash flow hedges and risk participation agreements. The fair values of these other derivative financial instruments are based upon the estimated amount the Company would receive or pay to terminate the instruments, taking into account current interest rates and, when appropriate, the current credit worthiness of the counterparties. Interest rate swaps designated as cash flow hedges are classified within Level 2. Credit derivatives such as risk participation agreements are valued based on credit worthiness of the underlying borrower which is a significant unobservable input and therefore is classified as Level 3.

Collateral Dependent Loans

The fair values of collateral dependent loans are generally measured for ACL using the practical expedients permitted by ASC 326-20-35-5 including collateral dependent loans measured at an observable market price (if available), or at the fair value of the loan’s collateral (if the loan is collateral dependent). Fair value of the loan’s collateral, when the loan is dependent on collateral, is determined by appraisals or independent valuation, less costs to sell of 8.5%. Appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and income approach. Adjustment may be made in the appraisal process by the independent appraiser to adjust for differences between the comparable sales and income data available for similar loans and the underlying collateral. For commercial and industrial and asset backed loans, independent valuations may include a 20-60% discount for eligible accounts receivable and a 50-70% discount for inventory. These result in a Level 3 classification.

OREO

OREO is fair valued at the time the loan is foreclosed upon and the asset is transferred to OREO. The value is based primarily on third party appraisals, less costs to sell of up to 8.5% and result in a Level 3 classification of the inputs for determining fair value. OREO is reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted to lower of cost or market accordingly, based on the same factors identified above.

Loans Held For Sale

Loans held for sale are carried at the lower of cost or fair value, as determined by outstanding commitments from investors, or based on recent comparable sales (Level 2 inputs), if available, and if not available, are based on discounted cash flows using current market rates applied to the estimated life and credit risk (Level 3 inputs) or may be assessed based upon the fair value of the collateral, which is obtained from recent real estate appraisals (Level 3 inputs). These appraisals may utilize a single valuation approach or a combination of approaches including the income approach. Adjustments are routinely made in the appraisal process by the appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are typically significant and result in a Level 3 classification of the inputs for determining fair value.

Assets and liabilities measured at fair value on a recurring basis are summarized below:

			Fair Value Measurements at the End of the Reporting Period Using
	September 30, 2020		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Securities available for sale:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	793,596	$	—	$	793,596	$	—
Mortgage-backed securities:
Residential	676,739		—		676,739		—
Commercial	500,724		—		500,724		—
Corporate securities	3,888		—		3,888		—
Municipal securities	86,044		—		84,996		1,048
Equity investments with readily determinable fair value	22,665		22,665		—		—
Interest rate swaps	40,617		—		40,617		—
Mortgage banking derivatives	757		—		757		—
Liabilities:
Interest rate swaps	40,617		—		40,617		—
Mortgage banking derivatives	445		—		445		—
Other derivatives	995		—		796		199

			Fair Value Measurements at the End of the Reporting Period Using
	December 31, 2019		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Securities available for sale:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	736,655	$	—	$	736,655	$	—
Mortgage-backed securities:
Residential	352,897		—		352,897		—
Commercial	552,124		—		552,124		—
Corporate securities	4,200		—		4,200		—
Municipal securities	70,111		—		69,035		1,076
Equity investments with readily determinable fair value	22,123		22,123		—		—
Interest rate swaps	10,353		—		10,353		—
Mortgage banking derivatives	95		—		95		—
Liabilities:
Interest rate swaps	10,353		—		10,353		—
Mortgage banking derivatives	16		—		16		—

There were no transfers between Level 1, 2, and 3 during the three and nine months ended September 30, 2020 and 2019.

The table below presents a reconciliation and income statement classification of gains (losses) for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Beginning Balance	$	1,066	$	1,087	$	1,076	$	1,059
Change in fair value included in other comprehensive income (loss)	(18)		21		(28)		49
Ending Balance	$	1,048	$	1,108	$	1,048	$	1,108

The Company measures certain assets at fair value on a non-recurring basis including collateral dependent loans (excludes PCI loans at December 31, 2019), loans held for sale, and OREO. These fair value adjustments result from individually evaluated ACL recognized during the period, application of the lower of cost or fair value on loans held for sale, and the application of fair value less cost to sell on OREO.

Assets measured at fair value on a non-recurring basis are summarized below:

			Fair Value Measurements at the End of the Reporting Period Using
	September 30, 2020		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	33,012	$	—	$	—	$	33,012
Commercial business	9,876		—		—		9,876
Consumer	11		—		—		11
OREO	17,549		—		—		17,549

			Fair Value Measurements at the End of the Reporting Period Using
	December 31, 2019		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	9,519	$	—	$	—	$	9,519
Commercial business	8,942		—		—		8,942
OREO	19,086		—		—		19,086

For assets measured at fair value on a non-recurring basis, the total net gains (losses), which include charge offs, recoveries, recorded ACL, valuations, and recognized gains and losses on sales are summarized below:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	(5,951)	$	(891)	$	(8,108)	$	682
Commercial business	(2,902)		1,630		(5,470)		(2,270)
Consumer	—		(276)		—		(904)
Loans held for sale, net	—		(599)		—		(599)
OREO	(1,682)		1,277		(4,118)		1,112

Fair Value of Financial Instruments

Carrying amounts and estimated fair values of financial instruments, not previously presented, at September 30, 2020 and December 31, 2019 were as follows:

	September 30, 2020
	Carrying Amount		Estimated Fair Value		Fair Value Measurement Using
	(Dollars in thousands)
Financial Assets:
Cash and cash equivalents	$	629,133	$	629,133	Level 1
Interest bearing deposits in other financial institutions	30,345		30,391		Level 2
Equity investments without readily determinable fair values	27,045		27,045		Level 2
Loans held for sale	9,170		9,420		Level 2
Loans receivable—net	12,940,376		12,958,185		Level 3
Accrued interest receivable	57,989		57,989		Level 2/3
Servicing assets, net	13,718		16,461		Level 3
Customers’ liabilities on acceptances	880		880		Level 2
Financial Liabilities:
Noninterest bearing deposits	$	4,488,529	$	4,488,529	Level 2
Saving and other interest bearing demand deposits	5,072,836		5,072,836		Level 2
Time deposits	4,446,991		4,460,696		Level 2
FHLB advances	200,000		204,938		Level 2
Convertible notes, net	203,270		181,613		Level 1
Subordinated debentures	103,889		93,804		Level 2
Accrued interest payable	21,991		21,991		Level 2
Acceptances outstanding	880		880		Level 2
	December 31, 2019
	Carrying Amount		Estimated Fair Value		Fair Value Measurement Using
	(Dollars in thousands)
Financial Assets:
Cash and cash equivalents	$	698,567	$	698,567	Level 1
Interest bearing deposits in other financial institutions	29,162		29,235		Level 2
Equity investments without readily determinable fair values	26,967		26,967		Level 2
Loans held for sale	54,271		56,011		Level 2
Loans receivable—net	12,181,863		12,143,727		Level 3
Accrued interest receivable	30,772		30,772		Level 2/3
Servicing assets, net	16,417		18,966		Level 3
Customers’ liabilities on acceptances	1,117		1,117		Level 2
Financial Liabilities:
Noninterest bearing deposits	$	3,108,687	$	3,108,687	Level 2
Saving and other interest bearing demand deposits	4,259,707		4,259,707		Level 2
Time deposits	5,158,970		5,182,405		Level 2
FHLB advances	625,000		628,903		Level 2
Convertible notes, net	199,458		206,210		Level 1
Subordinated debentures	103,035		114,690		Level 2
Accrued interest payable	33,810		33,810		Level 2
Acceptances outstanding	1,117		1,117		Level 2

The Company measures assets and liabilities for its fair value disclosures based on an exit price notion. Although the exit price notion represents the value that would be received to sell an asset or paid to transfer a liability, the actual price received for a sale of assets or paid to transfer liabilities could be different from exit price disclosed. The methods and assumptions used to estimate fair value are described as follows:

The carrying amount is the estimated fair value for cash and cash equivalents, savings and other interest bearing demand deposits, equity investments without readily determinable fair values, customer’s and Bank’s liabilities on acceptances, noninterest bearing deposits, short-term debt, secured borrowings and variable rate loans or deposits that reprice frequently and fully. The fair value of loans is determined through a discounted cash flow analysis which incorporates probability of default and loss given default rates on an individual loan basis. The discount rate is based on the LIBOR Swap Rate for fixed rate loans, while variable loans start with the corresponding index rate and an adjustment was made on certain loans which considered factors such as servicing costs, capital charges, duration, asset type incremental costs, and use of projected cash flows. Residential real estate loans fair values include Fannie Mae and Freddie Mac prepayment speed assumptions or a third party index based on historical prepayment speeds. Fair value of time deposits is based discounted cash flow analysis using recent issuance rates over the prior three months and a market rate analysis of recent offering rates for retail products. Wholesale time deposits fair values incorporate brokered time deposit offering rates. The fair value of the Company’s debt is based on current rates for similar financing. Fair value for the Company’s convertible notes is based on the actual last traded price of the notes. The fair value of commitments to fund loans represents fees currently charged to enter into similar agreements with similar remaining maturities and is not presented herein. The fair value of these financial instruments is not material to the consolidated financial statements.

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Stockholders' Equity

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Stockholders’ Equity

Stockholders’ Equity

Total stockholders’ equity at September 30, 2020 was $2.04 billion, compared to $2.04 billion at December 31, 2019.

In March 2020, the Company completed the $50.0 million repurchase plan though the repurchase of 2,716,034 shares of common stock totaling $36.2 million. There were no shares repurchased during the three months ended September 30, 2020. As of September 30, 2020, the Company had repurchased a total of 12,661,581 shares of its common stock totaling $200.0 million as part of all previous repurchase programs that were authorized by the Company’s Board of Directors.

The Company paid dividends of $0.14 per common share for both the third quarter of 2020 and 2019. For both the nine months ended September 30, 2020 and 2019, the Company paid dividends of $0.42 per common share.

The following table presents the quarterly changes to accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended,				Nine Months Ended,
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
	(Dollars in thousands)
Balance at beginning of period	$	38,149	$	7,423	$	9,149	$	(32,705)
Unrealized gain on securities available for sale	(303)		14,160		41,820		71,349
Unrealized loss on interest rate swaps used for cash flow hedge	54		—		(796)		—
Reclassification adjustments for net gains realize in net income	(7,510)		(153)		(7,649)		(282)
Tax effect	2,292		(4,157)		(9,842)		(21,089)
Total other comprehensive income (loss)	$	(5,467)	$	9,850	$	23,533	$	49,978
Balance at end of period	$	32,682	$	17,273	$	32,682	$	17,273

Reclassifications for net gains realized in net income for the three and nine months ended September 30, 2020 relate to net gains from the sale of investment securities and gains on interest rate swaps used for cash flow hedges. Gains on interest rate swaps are recorded in noninterest income under other income and fee in the Consolidated Statements of Income. Reclassifications for net gains realized in net income for the three and nine months ended September 30, 2019 relate to investment securities sold and is recorded in net gains on sales of securities available for sale in the Consolidated Statements of Income.

For the three and nine months ended September 30, 2020 and 2019, the Company recorded reclassification adjustments of $7.5 million and $7.6 million, respectively, from other comprehensive income to net gains on sales of securities available for sale and gains and losses from cash flow hedge relationships. For the three and nine months ended September 30, 2019, the Company recorded reclassification adjustments of $153 thousand and $282 thousand, respectively, from other comprehensive income to net gains on sales of securities available for sale.

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Stock-Based Compensation

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement [Abstract]

Stock-Based Compensation

Stock-Based Compensation

On May 23, 2019, the Company’s stockholders approved the 2019 stock-based incentive plan (the “2019 Plan”), which provides for grants of stock options, SARs, restricted stock, performance shares, and performance units to non-employee directors, employees, and potentially consultants of the Company. Stock options may be either incentive stock options (“ISOs”), as defined in Section 422 of the Internal Revenue Code of 1986, as amended (the “Code”), or nonqualified stock options (“NQSOs”). The 2019 Plan replaces the 2016 Plan and stipulates that no further awards shall be made under prior plans. Therefore, future awards will only be issued from the 2019 Plan.

The 2019 Plan provides the Company flexibility to (i) attract and retain qualified non-employee directors, executives, other key employees, and potentially consultants with appropriate equity-based awards to; (ii) motivate high levels of performance; (iii) recognize employee and potentially consultants’ contributions to the Company’s success; and (iv) align the interests of the participants with those of the Company’s stockholders. The 2019 Plan initially had 4,400,000 shares that were available for grant to participants. The exercise price for shares under an ISO may not be less than 100% of fair market value on the date the award is granted under the Code. Similarly, under the terms of the 2019 Plan, the exercise price for SARs and NQSOs may not be less than 100% of fair market value on the date of grant. Performance units are awarded to participants at the market price of the Company’s common stock on the date of award (after the lapse of the restriction period and the attainment of the performance criteria). All options not exercised generally expire 10 years after the date of grant.

ISOs, SARs, and NQSOs have vesting periods of three to five years and have 10-year contractual terms. Restricted stock, performance shares, and performance units are granted with a restriction period of not less than one year from the grant date for performance-based awards and not more than three years from the grant date for time-based vesting of grants. Compensation expense for awards is recognized over the vesting period. 

Under the 2019 Plan, 2,933,222 shares were available for future grants as of September 30, 2020.

With the exception of the shares underlying stock options and restricted stock awards, the Board of Directors may choose to settle the awards by paying the equivalent cash value or by delivering the appropriate number of shares.

The following is a summary of the Company’s stock option activity for the nine months ended September 30, 2020:

	Number of Shares	Weighted-Average Exercise Price Per Share		Weighted-Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
					(Dollars in thousands)
Outstanding - January 1, 2020	935,211	$	15.34
Granted	—	—
Exercised	—	—
Expired	(21,495)	16.13
Forfeited	(4,000)	17.18
Outstanding - September 30, 2020	909,716	$	15.32	4.73	$	267
Options exercisable - September 30, 2020	867,716	$	15.23	4.67	$	267

The following is a summary of the Company’s restricted stock and performance unit activity for the nine months ended September 30, 2020:

	Number of Shares	Weighted-Average Grant Date Fair Value
Outstanding (unvested) - January 1, 2020	1,035,744	$	14.08
Granted	1,160,202	9.16
Vested	(341,740)	14.97
Forfeited	(121,391)	12.05
Outstanding (unvested) - September 30, 2020	1,732,815	$	10.75

The total fair value of restricted stock and performance units vested for the nine months ended September 30, 2020 and 2019 was $3.3 million and $1.6 million, respectively.

In 2017, the Company adopted the Hope Employee Stock Purchase Plan (“ESPP”), which allows eligible employees to purchase the Company’s common shares through payroll deductions which build up between the offering date and the purchase date. At the purchase date, the Company uses the accumulated funds to purchase shares of the Company’s common stock on behalf of the participating employees at a 10% discount to the closing price of the Company’s common shares. The closing price is the lower of either the closing price on the first day of the offering period or the closing price on the purchase date. The dollar amount of common shares purchased under the ESPP must not exceed 20% of the participating employee’s base salary, subject to a cap of $25 thousand in stock value based on the grant date. The ESPP is considered compensatory under GAAP and compensation expense for the ESPP is recognized as part of the Company’s stock-based compensation expense. The compensation expense for the ESPP during the three months ended September 30, 2020 and 2019 was $108 thousand and $57 thousand, respectively. The compensation expense for the ESPP during the nine months ended September 30, 2020 and 2019 was $205 thousand and $182 thousand, respectively.

The total amounts charged against income related to stock-based payment arrangements, including the ESPP, were $2.2 million and $1.6 million for the three months ended September 30, 2020 and 2019, respectively. For the nine months ended September 30, 2020 and 2019, $6.0 million and $3.9 million, respectively, of stock-based payment arrangements were charged against income. The income tax benefit recognized was approximately $507 thousand and $400 thousand for the three months ended September 30, 2020 and 2019, respectively. The income tax benefit recognized for the nine months ended September 30, 2020 and 2019, was approximately $1.4 million and $984 thousand, respectively.

At September 30, 2020, the unrecognized compensation expense related to non-vested stock option grants was $125 thousand and is expected to be recognized over a weighted average vesting period of 0.92 years. Unrecognized compensation expense related to non-vested restricted stock and performance units was $10.7 million and is expected to be recognized over a weighted average vesting period of 1.75 years.

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Regulatory Matters

9 Months Ended

Sep. 30, 2020

Banking Regulation [Abstract]

Regulatory Matters

Regulatory Matters

The Company and the Bank are subject to various regulatory capital requirements administered by the federal and state banking agencies. Failure to meet minimum capital requirements can result in certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a material and adverse effect on the Company’s and the Bank’s business, financial condition and results of operation, such as restrictions on growth or the payment of dividends or other capital distributions or management fees. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors.

In July 2013, the federal bank regulatory agencies adopted final regulations, which revised their risk-based and leverage capital requirements for banking organizations to meet requirements of the Dodd-Frank Act and to implement the Basel III international agreements reached by the Basel Committee. The final rules became effective for the Company and the Bank on January 1, 2015 and were subject to a phase-in period through January 1, 2019. The final rules that had an impact on the Company and the Bank include:

•An increase in the minimum Tier 1 capital ratio from 4.00% to 6.00% of risk-weighted assets;

•A new category and a required 4.50% of risk-weighted assets ratio was established for “Common Equity Tier 1” as a subset of Tier 1 capital limited to common equity;

•A minimum non-risk-based leverage ratio was set at 4.00%, eliminating a 3.00% exception for higher rated banks;

•Changes in the permitted composition of Tier 1 capital to exclude trust preferred securities, mortgage servicing rights and certain deferred tax assets and include unrealized gains and losses on available for sale debt and equity securities;

•The risk-weights of certain assets for purposes of calculating the risk-based capital ratios are changed for high volatility commercial real estate acquisition, development and construction loans, certain past due non-residential mortgage loans and certain mortgage-backed and other securities exposures; and

•A new additional capital conservation buffer of 2.5% of risk weighted assets over each of the required capital ratios was added and must be met to avoid limitations on the ability of the Bank to pay dividends, repurchase shares, or pay discretionary bonuses. As of September 30, 2020, the capital ratios for the Company and the Bank were in excess of all regulatory minimum capital ratios with the addition of the conservation buffer.

With the adoption of the CECL standard on January 1, 2020, the Company recorded a Day 1 adjustment, net of taxes to retained earnings totaling $18.8 million. In accordance with the revised regulatory CECL transition guidance, the Company has elected to defer the impact of the adoption of CECL for two years, at which time the impact will be phased-in over a three year period.

As of September 30, 2020 and December 31, 2019, the most recent regulatory notification categorized the Bank as “well-capitalized” under the regulatory framework for prompt corrective action. To generally be categorized as “well-capitalized”, the Bank must maintain minimum total risk-based, Tier 1 risk-based, common equity Tier 1, and Tier 1 leverage ratios as set forth in the following table. There are no conditions or events since the most recent notification from regulators that management believes has changed the institution’s category.

The Company’s and the Bank’s levels and ratios are presented in the tables below for the dates indicated:

	Actual				Required For Capital Adequacy Purposes				Minimum Capital Adequacy With Capital Conservation Buffer				Required To Be Well Capitalized Under Prompt Corrective Action Provisions
As of September 30, 2020	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Common equity Tier 1 capital (to risk weighted assets):
Company	$	1,554,838	11.36	%	$	616,132	4.50	%	$	958,428	7.00	%	N/A		N/A
Bank	$	1,835,738	13.41	%	$	616,072	4.50	%	$	958,334	7.00	%	$	889,882	6.50	%
Total capital (to risk-weighted assets):
Company	$	1,806,112	13.19	%	$	1,095,346	8.00	%	$	1,437,641	10.50	%	N/A		N/A
Bank	$	1,987,025	14.51	%	$	1,095,239	8.00	%	$	1,437,501	10.50	%	$	1,369,049	10.00	%
Tier 1 capital (to risk-weighted assets):
Company	$	1,654,826	12.09	%	$	821,509	6.00	%	$	1,163,805	8.50	%	N/A		N/A
Bank	$	1,835,738	13.41	%	$	821,429	6.00	%	$	1,163,692	8.50	%	$	1,095,239	8.00	%
Tier 1 capital (to average assets):
Company	$	1,654,826	10.02	%	$	660,470	4.00	%	N/A		N/A		N/A		N/A
Bank	$	1,835,738	11.12	%	$	660,464	4.00	%	N/A		N/A		$	825,580	5.00	%

	Actual				Required For Capital Adequacy Purposes				Minimum Capital Adequacy With Capital Conservation Buffer				Required To Be Well Capitalized Under Prompt Corrective Action Provisions
As of December 31, 2019	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Common equity Tier 1 capital (to risk weighted assets):
Company	$	1,553,697	11.76	%	$	594,373	4.50	%	$	924,581	7.00	%	N/A		N/A
Bank	$	1,811,862	13.72	%	$	594,320	4.50	%	$	924,498	7.00	%	$	858,462	6.50	%
Total capital (to risk-weighted assets):
Company	$	1,747,611	13.23	%	$	1,056,664	8.00	%	$	1,386,871	10.50	%	N/A		N/A
Bank	$	1,906,642	14.44	%	$	1,056,569	8.00	%	$	1,386,747	10.50	%	$	1,320,711	10.00	%
Tier 1 capital (to risk-weighted assets):
Company	$	1,652,831	12.51	%	$	792,498	6.00	%	$	1,122,705	8.50	%	N/A		N/A
Bank	$	1,811,862	13.72	%	$	792,427	6.00	%	$	1,122,605	8.50	%	$	1,056,569	8.00	%
Tier 1 capital (to average assets):
Company	$	1,652,831	11.22	%	$	589,367	4.00	%	N/A		N/A		N/A		N/A
Bank	$	1,811,862	12.29	%	$	589,604	4.00	%	N/A		N/A		$	737,005	5.00	%

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Revenue Recognition

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Revenue Recognition

Revenue Recognition

With the adoption of ASU 2014-09 (Topic 606), the Company recognizes revenue when obligations under the terms of a contract with customers are satisfied. Topic 606 does not apply to revenue associated with financial instruments, including revenue from loans and securities. In addition, certain noninterest income streams such as fees associated with mortgage servicing rights, financial guarantees, derivatives, and certain credit card fees are also out of scope of the new guidance. Topic 606 is applicable to noninterest revenue streams such as deposit related fees, wire transfer fees, and certain OREO related net gains or expenses. However, the recognition of these revenue streams for the Company did not change significantly upon adoption of Topic 606. Noninterest revenue streams within the scope of Topic 606 are discussed below.

Service Charges on Deposit Accounts and Wire Transfer Fees

Service charges on noninterest and interest bearing deposit accounts consist of monthly service charges, customer analysis charges, non-sufficient funds (“NSF”) charges, and other deposit account related charges. The Company’s performance obligation for account analysis charges and monthly service charges is generally satisfied, and the related revenue is recognized over the period in which the service is provided. NSF charges, other deposit account related charges, and wire transfer fees are transaction based, and therefore the Company’s performance obligation is satisfied at the point of the transaction, and related revenue recognized at that point in time. Payment for service charges on deposit accounts is primarily received immediately or in the following month through a direct charge to customers’ accounts.

Service charges on deposit accounts and wire transfers are summarized below:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Noninterest bearing deposit account income:
Monthly service charges	$	303	$	395	$	1,001	$	1,224
Customer analysis charges	1,693		2,194		5,074		5,788
NSF charges	608		1,887		2,824		5,754
Other service charges	110		195		484		605
Total noninterest bearing deposit account income	2,714		4,671		9,383		13,371
Interest bearing deposit account income:
Monthly service charges	22		19		69		52
Total service fees on deposit accounts	$	2,736	$	4,690	$	9,452	$	13,423
Wire transfer fee income:
Wire transfer fees	$	812	$	963	$	2,383	$	3,063
Foreign exchange fees	80		95		327		395
Total wire transfer fees	$	892	$	1,058	$	2,710	$	3,458

OREO Income (Expense)OREO are often sold in transactions that, under ASC 606, may not be considered a contract with a customer because the sale of the asset may not be an output of the Company’s ordinary activities. However, sales of nonfinancial assets, including in-substance nonfinancial assets, should be accounted for in accordance with ASC 610-20, “Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets”, which requires the Company to apply certain measurement and recognition concepts of ASC 606. Accordingly, the Company recognizes the sale of a real estate property, along with any associated gain or loss, when control of the property transfers to the buyer. For sales of existing real estate properties, this generally will occur at the point of sale. When the Company finances the sale of OREO to the buyer, the Company must assess whether the buyer is committed to perform their obligations under the contract and whether collectability of the transaction price is probable. Once these criteria are met, the OREO asset is derecognized and the gain or loss on sale is recorded upon the transfer of control of the property to the buyer. Application of the new revenue recognition standard does not materially change the amount and the timing of the gain/loss on sale of OREO and other nonfinancial assets. Further, there were no open OREO/nonfinancial assets sale contracts at the adoption date that required an evaluation under Topic 606. For the three and nine months ended September 30, 2020, the Company recognized net losses on sales of OREO in the amounts of $27 thousand and $108 thousand, respectively. For the three and nine months ended September 30, 2019, the Company recognized net losses on sales of OREO in the amounts of $1 thousand and $14 thousand, respectively.

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Basis of Presentation (Policies)

9 Months Ended

Sep. 30, 2020

Basis Of Presentation [Abstract]

Consolidation

The consolidated financial statements include the accounts of Hope Bancorp and its wholly owned subsidiaries, principally Bank of Hope. All intercompany transactions and balances have been eliminated in consolidation. The Company has made all adjustments, that in the opinion of management, are necessary to fairly present the Company’s financial position at September 30, 2020 and December 31, 2019 and the results of operations for the three and nine months ended September 30, 2020 and 2019. Certain reclassifications have been made to prior period amounts to conform to the current year presentation. The results of operations for the interim periods are not necessarily indicative of results to be anticipated for the full year.

Use of estimates

The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ significantly from those estimates.

Pending Accounting Pronouncements

Pending Accounting Pronouncements

In March 2020, the FASB issued ASU 2020-04, “Reference Rate Reform: Facilitation of the Effects of Reference Rate Reform on Financial Reporting”. The amendments provide temporary, optional guidance to ease the potential burden in accounting for reference rate reform. The amendments provide optional expedients and exceptions for applying GAAP to transactions affected by reference rate reform if certain criteria are met. The amendments primarily include relief related to contract modifications and hedging relationships, as well as providing a one-time election for the sale or transfer of debt securities classified as held-to-maturity. This one time election may be made at any time after March 12, 2020, but no later than December 31, 2022. The Company is currently in the process of evaluating ASU 2020-04 to determine whether the Company will make this election and is currently assessing the significance of impact of modifying contracts in consideration of the election of this amendment.

In August 2020, the FASB issued ASU 2020-06, “Debt - Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40)”. ASU 2020-06 eliminates the beneficial conversion and cash conversion accounting models for convertible instruments. It also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions. The new guidance also modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted EPS computation. ASU 2020-06 is effective for fiscal years beginning after December 15, 2021, including interim periods within those annual periods. Early adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020, including interim periods within those annual periods. ASU 2020-06 allows companies to adopt the guidance through either a modified retrospective method of transition or a fully retrospective method of transition. The Company plans to early adopt ASU 2020-06 on January 1, 2021 using the modified retrospective method of transition and expects to have a cumulative effect adjustment to its retained earnings balance upon adoption. The Company’s convertible notes are currently recorded as separate debt and equity components. After the Company adopts ASU 2020-06, its convertible notes will be accounted for as a single debt instrument. As a result, the Company expects to see a decline in reported interest expense with the reduction of the existing debt discount.

Financing Receivables

On January 1, 2020 the Company adopted ASU 2016-13, “Measurement of Credit Losses on Financial Instruments”, or CECL which significantly changed the credit losses estimation model for loans and investments. The discussion below relates to the Company’s CECL allowance for credit losses (“ACL”) methodology. For a discussion of the Company’s former incurred loss allowance for loan losses methodology, please refer to the Company’s Annual Report on Form 10-K for the year ended December 31, 2019.

The Company calculates its ACL by estimating expected credit losses on a collective basis for loans that share similar risk characteristics. Loans that do not share similar risk characteristics with other loans are evaluated for credit losses on an individual basis. The Company uses a combination of a modeled and non-modeled approach that incorporates current and future economic conditions to estimate lifetime expected losses on a collective basis. The Company uses Probability of Default (“PD”), Loss Given Default (“LGD”), and Exposure at Default (“EAD”) methodologies with quantitative factors and qualitative considerations in calculation of the allowance for credit losses for collectively assessed loans. The Company uses a reasonable and supportable period of 2 years at which point loss assumptions revert back to historical loss information by means of 1 year reversion period.

The ACL for the Company’s construction, credit card, and certain consumer loans is calculated based on a non-modeled approach utilizing historical loss rates to estimate losses. A non-modeled approach was chosen for these loans as fewer data points exist which could result in high levels of estimated loss volatility under a modeled approach. In aggregate, non-modeled loans represented less than 3% of the Company’s total loan portfolio as of September 30, 2020.

With the adoption of CECL, the Company formed an Economic Forecast Committee (“EFC”) to review economic forecast scenarios that are incorporated in the Company’s ACL. The EFC reviews multiple scenarios provided to the Company by an independent third party and chooses a single scenario that best aligns with management’s expectation of future economic conditions. The forecast scenario contains certain macroeconomic variables that are incorporated into the Company’s modeling process, including GDP, unemployment rates, interest rates, and commercial real estate prices. As of September 30, 2020, the Company chose a forecast scenario that incorporates the effect of the COVID-19 pandemic into estimates of future economic conditions. We experienced a large decline in GDP and an increase in unemployment for the first half of 2020 and the forecast scenarios project a return to GDP growth in the second half of 2020, while unemployment remains elevated through 2022.

Additionally, in order to systematically quantify the credit risk impact of other trends and changes within the loan portfolio, the Company utilizes qualitative adjustments to the modeled and non-modeled estimated loss approaches. The parameters for making adjustments are established under a Credit Risk Matrix that provides different possible scenarios for each of the factors below. The Credit Risk Matrix and the possible scenarios enable the Bank to qualitatively adjust the Loss Migration Ratio by as much as 25 basis points for each loan type pool. This matrix considers the following seven factors, which are patterned after the guidelines provided under the Federal Financial Institutions Examination Council (“FFIEC”) Interagency Policy Statement on the Allowance for Loan and Lease Losses, updated to reflect the adoption of CECL:

•Changes in lending policies and procedures, including underwriting standards and collection, charge off, and recovery practices;

•Changes in the nature and volume of the loan portfolio;

•Changes in the experience, ability, and depth of lending management and staff;

•Changes in the trends of the volume and severity of past due loans, classified loans, nonaccrual loans, troubled debt restructurings, and other loan modifications;

•Changes in the quality of the loan review system and the degree of oversight by the Directors;

•The existence and effect of any concentrations of credit and changes in the level of such concentrations; and

•The effect of external factors, such as competition, legal requirements, and regulatory requirements on the level of estimated losses in the loan portfolio.

As of September 30, 2020, the Company recorded additional ACL as part of its modeled and qualitative assessments to account for the additional risks associated with the increase in loan modifications related to the COVID-19 pandemic and to account for the Company’s concentration of hotel/motel loans for which the industry was particularly hard hit by the pandemic.

For loans which do not share similar risk characteristics such as nonaccrual and TDR loans above $500 thousand, the Company evaluates these loans on an individual basis in accordance with ASC 326. These nonaccrual and TDR loans are considered to have different risk profiles than performing loans and therefore are evaluated separately. The Company decided to collectively assess TDRs and nonaccrual loans with balances below $500 thousand along with the performing and accrual loans in order to reduce the operational burden of individually assessing small TDR and nonaccrual loans with immaterial balances. For individually assessed loans, the ACL is measured using either 1) the present value of future cash flows discounted at the loan’s effective interest rate; 2) the loan’s observable market price; or 3) the fair value of the collateral, if the loan is collateral dependent. For the collateral dependent loans, the Company obtains a new appraisal to determine the fair value of collateral. The appraisals are based on an “as-is” valuation. To ensure that appraised values remain current, the Company either obtains updated appraisals every twelve months from a qualified independent appraiser or an internal evaluation of the collateral is performed by qualified personnel. If the third party market data indicates that the value of the collateral property has declined since the most recent valuation date, management adjusts the value of the property downward to reflect current market conditions. If the fair value of the collateral is less than the amortized balance of the loan, the Company recognizes an ACL with a corresponding charge to the provision for credit losses.

The Company maintains a separate ACL for its off-balance sheet unfunded loan commitments. The Company uses a funding rate to allocate the allowance to undrawn exposures. This funding rate is used as a credit conversion factor to capture how much undrawn can potentially become drawn at any point. The funding rate is determined based on a lookback period of 8 quarters. Credit loss is not estimated for off-balance sheet credit exposures that are unconditionally cancellable by the Company.

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Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Computation of basic and diluted EPS

The following tables show the computation of basic and diluted EPS for the three and nine months ended September 30, 2020 and 2019.

	Three Months Ended September 30,
	2020					2019
	Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share		Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share
	(Dollars in thousands, except share and per share data)
Basic EPS - common stock	$	30,490	123,251,336	$	0.25	$	42,592	126,685,921	$	0.34
Effect of dilutive securities:
Stock options, restricted stock, and ESPP shares			285,429					321,548
Diluted EPS - common stock	$	30,490	123,536,765	$	0.25	$	42,592	127,007,469	$	0.34
	Nine Months Ended September 30,
	2020					2019
	Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share		Net Income (Numerator)		Weighted-Average Shares (Denominator)	Earnings Per Share
	(Dollars in thousands, except share and per share data)
Basic EPS - common stock	$	83,196	123,581,055	$	0.67	$	128,031	126,661,798	$	1.01
Effect of dilutive securities:
Stock options, restricted stock, and ESPP shares			314,029					234,172
Diluted EPS - common stock	$	83,196	123,895,084	$	0.67	$	128,031	126,895,970	$	1.01

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Equity Investments (Tables)

9 Months Ended

Sep. 30, 2020

Investments, Debt and Equity Securities [Abstract]

Schedule Of Change In Fair Value For Equity Investment Securities

The changes in fair value for equity investments with readily determinable fair values for the three and nine months ended September 30, 2020 and 2019 were recorded in other noninterest income and fees as summarized in the table below:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Net change in fair value recorded during the period on equity investments with readily determinable fair value	$	—	$	168	$	542	$	1,393
Net change in fair value recorded on equity investments sold during the period	—		—		—		—
Net change in fair value on equity investments with readily determinable fair values	$	—	$	168	$	542	$	1,393

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Securities Available for Sale (Tables)

9 Months Ended

Sep. 30, 2020

Debt Securities, Available-for-sale [Abstract]

Summary of Securities Available for Sale

The following is a summary of securities available for sale as of the dates indicated:

	At September 30, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance For Investment Credit Losses		Fair Value
	(Dollars in thousands)
Debt securities:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	779,720	$	13,975	$	(99)	$	—	$	793,596
Mortgage-backed securities:
Residential	671,027		6,294		(582)		—		676,739
Commercial	474,963		25,761		—		—		500,724
Corporate securities	5,000		—		(1,112)		—		3,888
Municipal securities	83,845		2,199		—		—		86,044
Total investment securities available for sale	$	2,014,555	$	48,229	$	(1,793)	$	—	$	2,060,991
	At December 31, 2019
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance For Investment Credit Losses		Fair Value
	(Dollars in thousands)
Debt securities:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	735,094	$	4,220	$	(2,659)	N/A		$	736,655
Mortgage-backed securities:
Residential	353,073		1,422		(1,598)		N/A		352,897
Commercial	541,043		13,441		(2,360)		N/A		552,124
Corporate securities	5,000		—		(800)		N/A		4,200
Municipal securities	69,631		831		(351)		N/A		70,111
Total investment securities available for sale	$	1,703,841	$	19,914	$	(7,768)	N/A		$	1,715,987

Investments Classified by Contractual Maturity Date

The amortized cost and estimated fair value of investment securities at September 30, 2020, by contractual maturity, is presented in the table below. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations, with or without call or prepayment penalties. Collateralized mortgage obligations and mortgage-backed securities are not due at a single maturity date and their total balances are shown separately.

	Amortized Cost		Estimated Fair Value
	(Dollars in thousands)
Available for sale:
Due within one year	$	350	$	351
Due after one year through five years	—		—
Due after five years through ten years	5,441		5,477
Due after ten years	83,054		84,104
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	779,720		793,596
Mortgage-backed securities:
Residential	671,027		676,739
Commercial	474,963		500,724
Total	$	2,014,555	$	2,060,991

Schedule of Gross Unrealized Losses and Estimated Fair Values of Investments

The following tables show the Company’s investments’ gross unrealized losses and estimated fair values, aggregated by investment category and the length of time that the individual securities have been in a continuous unrealized loss position as of the dates indicated.    

	As of September 30, 2020
	Less than 12 months					12 months or longer					Total
Description of Securities	Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses
	(Dollars in thousands)
Collateralized mortgage obligations*	8	$	94,580	$	(99)	—	$	—	$	—	8	$	94,580	$	(99)
Mortgage-backed securities:
Residential*	7	114,906		(582)		—	—		—		7	114,906		(582)
Commercial*	—	—		—		—	—		—		—	—		—
Corporate securities	—	—		—		1	3,888		(1,112)		1	3,888		(1,112)
Municipal securities	—	—		—		—	—		—		—	—		—
Total	15	$	209,486	$	(681)	1	$	3,888	$	(1,112)	16	$	213,374	$	(1,793)

__________________________________    

* Investments in U.S. Government agency and U.S. Government sponsored enterprises

	As of December 31, 2019
	Less than 12 months					12 months or longer					Total
Description of Securities	Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses		Number  of Securities	Fair  Value		Gross Unrealized Losses
	(Dollars in thousands)
Collateralized mortgage obligations*	20	$	108,236	$	(721)	32	$	183,050	$	(1,938)	52	$	291,286	$	(2,659)
Mortgage-backed securities:
Residential*	6	84,107		(267)		16	129,457		(1,331)		22	213,564		(1,598)
Commercial*	7	68,452		(1,037)		5	73,697		(1,323)		12	142,149		(2,360)
Corporate securities	—	—		—		1	4,200		(800)		1	4,200		(800)
Municipal securities	2	8,942		(39)		3	15,437		(312)		5	24,379		(351)
Total	35	$	269,737	$	(2,064)	57	$	405,841	$	(5,704)	92	$	675,578	$	(7,768)

__________________________________

* Investments in U.S. Government agency and U.S. Government sponsored enterprises

XML

Loans Receivable and Allowance for Credit Losses (Tables)

9 Months Ended

Sep. 30, 2020

Receivables [Abstract]

Summary of Loans Receivable by Major Category

The following is a summary of loans receivable by major category:

	September 30, 2020		December 31, 2019
Loan portfolio composition	(Dollars in thousands)
Real estate loans:
Residential	$	54,585	$	52,558
Commercial	8,347,358		8,316,470
Construction	311,593		295,523
Total real estate loans	8,713,536		8,664,551
Commercial business1	3,700,020		2,721,183
Residential mortgage	659,876		835,188
Consumer and other	46,793		55,085
Loans receivable	13,120,225		12,276,007
Allowance for credit losses	(179,849)		(94,144)
Loans receivable, net of allowance for credit losses	$	12,940,376	$	12,181,863

__________________________________

1 Commercial Business loans as of September 30, 2020 includes $464.6 million in SBA Paycheck Protection Program Loans

Allowance for Credit Losses by Portfolio Segment

The tables below details the activity in the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2020 and 2019. Accrued interest receivable on loans totaled $53.5 million at September 30, 2020 and $26.2 million at December 31, 2019.

	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Three Months Ended September 30, 2020
Balance, beginning of period	$	119,030	$	35,493	$	5,868	$	1,380	$	161,771
Provision (credit) for credit losses	15,748		7,265		(1,169)		156		22,000
Loans charged off	(5,313)		(800)		—		(237)		(6,350)
Recoveries of charge offs	159		2,251		—		18		2,428
Balance, end of period	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849
Nine Months Ended September 30, 2020
Balance, beginning of period	$	53,593	$	33,032	$	5,925	$	1,594	$	94,144
CECL day 1 adoption	27,791		(1,022)		(543)		(26)		26,200
Provision (credit) for credit losses	55,773		11,663		(683)		747		67,500
Loans charged off	(7,884)		(4,294)		—		(1,033)		(13,211)
Recoveries of charge offs	351		4,830		—		35		5,216
Balance, end of period	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849

	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Three Months Ended September 30, 2019
Balance, beginning of period	$	54,084	$	32,364	$	5,514	$	2,104	$	94,066
Provision (credit) for loan losses	(87)		2,286		(207)		108		2,100
Loans charged off	(1,197)		(1,124)		—		(281)		(2,602)
Recoveries of charge offs	246		528		—		6		780
PCI allowance adjustment	—		—		—		(462)		(462)
Balance, end of period	$	53,046	$	34,054	$	5,307	$	1,475	$	93,882
Nine Months Ended September 30, 2019
Balance, beginning of period	$	56,767	$	28,484	$	5,207	$	2,099	$	92,557
Provision (credit) for loan losses	(4,225)		9,693		176		656		6,300
Loans charged off	(1,439)		(4,083)		(76)		(834)		(6,432)
Recoveries of charge offs	1,943		838		—		16		2,797
PCI allowance adjustment	—		(878)		—		(462)		(1,340)
Balance, end of period	$	53,046	$	34,054	$	5,307	$	1,475	$	93,882

The following tables break out the allowance for credit losses and loan balance by measurement methodology at September 30, 2020 and December 31, 2019:

	September 30, 2020
	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Allowance for credit losses:
Individually evaluated	$	2,339	$	4,485	$	21	$	50	$	6,895
Collectively evaluated	127,285		39,724		4,678		1,267		172,954
Total	$	129,624	$	44,209	$	4,699	$	1,317	$	179,849
Loans outstanding:
Individually evaluated	$	76,025	$	24,930	$	3,775	$	802	$	105,532
Collectively evaluated	8,637,511		3,675,090		656,101		45,991		13,014,693
Total	$	8,713,536	$	3,700,020	$	659,876	$	46,793	$	13,120,225

	December 31, 2019
	Real Estate		Commercial Business		Residential Mortgage		Consumer and Other		Total
	(Dollars in thousands)
Allowance for loan losses:
Individually evaluated for impairment	$	312	$	3,073	$	10	$	7	$	3,402
Collectively evaluated for impairment	48,616		26,914		5,913		1,220		82,663
PCI loans	4,665		3,045		2		367		8,079
Total	$	53,593	$	33,032	$	5,925	$	1,594	$	94,144
Loans outstanding:
Individually evaluated for impairment	$	64,684	$	22,905	$	2,762	$	301	$	90,652
Collectively evaluated for impairment	8,502,103		2,691,378		832,268		54,037		12,079,786
PCI loans	97,764		6,900		158		747		105,569
Total	$	8,664,551	$	2,721,183	$	835,188	$	55,085	$	12,276,007

The following tables present a breakdown of loans by recorded ACL, broken out by loans evaluated individually and collectively at September 30, 2020 and December 31, 2019:

	As of September 30, 2020
	Real Estate – Residential			Real Estate – Commercial			Real Estate – Construction			Commercial Business			Residential Mortgage			Consumer and Other			Total
	(Dollars in thousands)
Individually evaluated loans	$	—		$	69,427		$	6,598		$	24,930		$	3,775		$	802		$	105,532
ACL on individually evaluated loans	$	—		$	2,339		$	—		$	4,485		$	21		$	50		$	6,895
Individually evaluated loans ACL coverage	N/A			3.37		%	N/A			17.99		%	0.56		%	6.23		%	6.53		%
Collectively evaluated loans	$	54,585		$	8,277,931		$	304,995		$	3,675,090		$	656,101		$	45,991		$	13,014,693
ACL on collectively evaluated loans	$	208		$	125,144		$	1,933		$	39,724		$	4,678		$	1,267		$	172,954
Collectively evaluated loans ACL coverage	0.38		%	1.51		%	0.63		%	1.08		%	0.71		%	2.75		%	1.33		%
Total loans	$	54,585		$	8,347,358		$	311,593		$	3,700,020		$	659,876		$	46,793		$	13,120,225
Total ACL	$	208		$	127,483		$	1,933		$	44,209		$	4,699		$	1,317		$	179,849
Total ACL to total loans	0.38		%	1.53		%	0.62		%	1.19		%	0.71		%	2.81		%	1.37		%

	As of December 31, 2019
	Real Estate – Residential			Real Estate – Commercial			Real Estate – Construction			Commercial Business			Residential Mortgage			Consumer and Other			Total
	(Dollars in thousands)
Impaired loans (recorded investment)	$	—		$	54,519		$	10,165		$	22,905		$	2,762		$	301		$	90,652
Specific allowance	$	—		$	312		$	—		$	3,073		$	10		$	7		$	3,402
Specific allowance to impaired loans	N/A			0.57		%	—		%	13.42		%	0.36		%	2.33		%	3.75		%
Other loans	$	52,558		$	8,261,951		$	285,358		$	2,698,278		$	832,426		$	54,784		$	12,185,355
General allowance	$	204		$	51,400		$	1,677		$	29,959		$	5,915		$	1,587		$	90,742
General allowance to other loans	0.39		%	0.62		%	0.59		%	1.11		%	0.71		%	2.90		%	0.74		%
Total loans	$	52,558		$	8,316,470		$	295,523		$	2,721,183		$	835,188		$	55,085		$	12,276,007
Total allowance for loan losses	$	204		$	51,712		$	1,677		$	33,032		$	5,925		$	1,594		$	94,144
Total allowance to total loans	0.39		%	0.62		%	0.57		%	1.21		%	0.71		%	2.89		%	0.77		%

Schedule of Nonaccrual Loans and Loans Past Due 90 or More Days And Still on Accrual Status

The tables below represent the recorded investment of nonaccrual loans and loans past due 90 or more days and still on accrual status by class of loans and broken out by loans with a recorded ACL and those without a recorded ACL as of September 30, 2020 and total nonaccrual loans and loans past due 90 or more days and still on accrual status by class of loans as of December 31, 2019.

	September 30, 2020
	Nonaccrual with No ACL		Nonaccrual with an ACL		Total Nonaccrual (1)		Accruing Loans Past Due 90 or More Days
	(Dollars in thousands)
Real estate – residential	$	—	$	—	$	—	$	—
Real estate – commercial
Retail	8,023		3,688		11,711		—
Hotel & motel	14,280		2,260		16,540		—
Gas station & car wash	351		928		1,279		—
Mixed use	1,531		815		2,346		293
Industrial & warehouse	4,618		1,950		6,568		—
Other	4,576		2,121		6,697		—
Real estate – construction	6,598		—		6,598		—
Commercial business	4,351		8,671		13,022		—
Residential mortgage	2,335		1,440		3,775		—
Consumer and other	—		669		669		1,244
Total	$	46,663	$	22,542	$	69,205	$	1,537

	December 31, 2019
	Nonaccrual Loans(1)(2)		Accruing Loans Past Due 90 or More Days
	(Dollars in thousands)
Real estate – residential	$	—	$	—
Real estate – commercial
Retail	2,934		449
Hotel & motel	10,901		—
Gas station & car wash	271		—
Mixed use	665		634
Industrial & warehouse	10,544		—
Other	5,455		919
Real estate – construction	10,165		3,850
Commercial business	10,893		1,096
Residential mortgage	2,753		—
Consumer and other	204		599
Total	$	54,785	$	7,547

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(1)    Total nonaccrual loans exclude the guaranteed portion of SBA loans that are in liquidation totaling $26.2 million and $28.1 million, at September 30, 2020 and December 31, 2019, respectively.

(2)    Nonaccrual loans exclude PCI loans of $18.3 million at December 31, 2019.

Amortized Cost Basis of Collateral-Dependent Loans

The following table presents the amortized cost basis of collateral-dependent loans as of September 30, 2020:

	September 30, 2020
	Real Estate Collateral		Other Collateral		Total
	(Dollars in thousands)
Real Estate - Residential	$	—	$	—	$	—
Real Estate - Commercial	55,024		—		55,024
Real Estate - Construction	6,598		—		6,598
Commercial Business	7,581		5,415		12,996
Residential Mortgage	2,335		—		2,335
Consumer and Other	11		—		11
Total	$	71,549	$	5,415	$	76,964

Aging of Past Due Loans

The following table presents the recorded investment of past due loans, including nonaccrual loans past due 30 or more days, by the number of days past due as of September 30, 2020 and December 31, 2019 by class of loans:

	As of September 30, 2020								As of December 31, 2019
	30-59 Days Past Due		60-89 Days  Past Due		90 or More Days Past Due		Total Past Due		30-59 Days Past Due		60-89 Days  Past Due		90 or More Days Past Due		Total Past Due (1)
	(Dollars in thousands)
Real estate – residential	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Real estate – commercial
Retail	328		44,776		10,074		55,178		1,083		1,424		3,037		5,544
Hotel & motel	534		2,081		13,679		16,294		1,346		936		6,409		8,691
Gas station & car wash	461		—		763		1,224		997		2,038		196		3,231
Mixed use	551		—		1,348		1,899		593		—		801		1,394
Industrial & warehouse	467		1,095		3,735		5,297		94		45		3,946		4,085
Other	2,054		2,671		1,120		5,845		811		785		3,704		5,300
Real estate – construction	—		8,122		6,598		14,720		—		—		14,015		14,015
Commercial business	638		575		6,740		7,953		401		352		5,717		6,470
Residential mortgage	1,185		2,456		2,821		6,462		9,676		792		2,038		12,506
Consumer and other	66		509		1,853		2,428		176		122		614		912
Total Past Due	$	6,284	$	62,285	$	48,731	$	117,300	$	15,177	$	6,494	$	40,477	$	62,148

__________________________________

(1)    Past due loans at December 31, 2019 exclude PCI loans totaling $15.0 million.

Financing Receivable Credit Quality Indicators

The following table presents the amortized cost basis of loans receivable by class, credit quality indicator, and year of origination as of September 30, 2020.

	As of September 30, 2020
	Term Loan by Origination Year												Revolving Loans		Total
	2020		2019		2018		2017		2016		Prior
	(Dollars in thousands)
Real Estate - Residential
Pass/Not Rated	$	5,818	$	16,509	$	11,599	$	4,352	$	7,592	$	5,061	$	3,429	$	54,360
Special mention	—		—		—		—		—		—		—		—
Substandard	—		—		140		—		—		85		—		225
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	5,818	$	16,509	$	11,739	$	4,352	$	7,592	$	5,146	$	3,429	$	54,585
Real Estate - Commercial
Pass/Not Rated	$	1,112,640	$	1,587,016	$	1,605,796	$	1,297,459	$	868,639	$	1,468,638	$	104,518	$	8,044,706
Special mention	—		2,047		12,923		17,203		1,681		10,082		—		43,936
Substandard	—		12,090		25,640		24,666		41,610		151,514		3,196		258,716
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	1,112,640	$	1,601,153	$	1,644,359	$	1,339,328	$	911,930	$	1,630,234	$	107,714	$	8,347,358
Real Estate - Construction
Pass/Not Rated	$	29,382	$	38,336	$	109,419	$	82,598	$	5,608	$	10,031	$	—	$	275,374
Special mention	—		—		—		—		5,774		5,124		—		10,898
Substandard	—		—		—		10,601		—		8,122		—		18,723
Doubtful/Loss	—		—		—		6,598		—		—		—		6,598
Subtotal	$	29,382	$	38,336	$	109,419	$	99,797	$	11,382	$	23,277	$	—	$	311,593
Commercial Business
Pass/Not Rated	$	979,904	$	628,028	$	246,008	$	134,655	$	90,613	$	55,025	$	1,437,781	$	3,572,014
Special mention	5,990		27,099		31,111		15,083		6,503		3,007		9,644		98,437
Substandard	1,485		851		6,534		4,459		6,864		5,071		4,263		29,527
Doubtful/Loss	—		—		—		—		42		—		—		42
Subtotal	$	987,379	$	655,978	$	283,653	$	154,197	$	104,022	$	63,103	$	1,451,688	$	3,700,020
Residential Mortgage
Pass/Not Rated	$	4,881	$	111,963	$	251,894	$	184,337	$	60,122	$	42,747	$	—	$	655,944
Special mention	—		—		—		—		—		—		—		—
Substandard	—		122		1,448		—		1,717		645		—		3,932
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	4,881	$	112,085	$	253,342	$	184,337	$	61,839	$	43,392	$	—	$	659,876
Consumer and Other
Pass/Not Rated	$	5,747	$	2,602	$	2,051	$	2,687	$	5,203	$	2,881	$	24,726	$	45,897
Special mention	—		—		—		117		—		—		—		117
Substandard	—		—		—		—		40		739		—		779
Doubtful/Loss	—		—		—		—		—		—		—		—
Subtotal	$	5,747	$	2,602	$	2,051	$	2,804	$	5,243	$	3,620	$	24,726	$	46,793
Total Loans
Pass/Not Rated	$	2,138,372	$	2,384,454	$	2,226,767	$	1,706,088	$	1,037,777	$	1,584,383	$	1,570,454	$	12,648,295
Special mention	5,990		29,146		44,034		32,403		13,958		18,213		9,644		153,388
Substandard	1,485		13,063		33,762		39,726		50,231		166,176		7,459		311,902
Doubtful/Loss	—		—		—		6,598		42		—		—		6,640
Total	$	2,145,847	$	2,426,663	$	2,304,563	$	1,784,815	$	1,102,008	$	1,768,772	$	1,587,557	$	13,120,225

The following table presents the recorded investment in the Company’s loans by loan class and credit risk rating as of December 31, 2019.

	As of December 31, 2019
	Pass/Not Rated		Special Mention		Substandard		Doubtful		Total
	(Dollars in thousands)
Real estate – residential	$	52,096	$	—	$	462	$	—	$	52,558
Real estate – commercial	8,039,751		78,519		198,200		—		8,316,470
Real estate – construction	253,173		24,620		17,730		—		295,523
Commercial business	2,643,814		38,185		39,171		13		2,721,183
Residential mortgage	832,149		—		3,039		—		835,188
Consumer and other	53,966		166		953		—		55,085
Total	$	11,874,949	$	141,490	$	259,555	$	13	$	12,276,007

Loans Sold From Loans Held For Investment

The breakdown of loans by type that were reclassified from held for investment to held for sale for the three and nine months ended September 30, 2020 and 2019 is presented in the following table:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Transfer of loans held for investment to held for sale	(Dollars in thousands)
Real estate - commercial	$	—	$	25,988	$	—	$	25,988
Residential mortgage	—		—		1,002		82,991
Total	$	—	$	25,988	$	1,002	$	108,979

Troubled Debt Restructurings

A summary of the recorded investment of TDR loans on accrual and nonaccrual status by type of concession as of September 30, 2020 and December 31, 2019 is presented below:

	As of September 30, 2020
	TDR Loans on Accrual Status								TDR Loans on Nonaccrual Status								Total TDRs
	Real Estate		Commercial Business		Residential Mortgage		Other		Real Estate		Commercial Business		Residential Mortgage		Other
	(Dollars in thousands)
Payment concession	$	5,944	$	925	$	—	$	41	$	7,323	$	332	$	—	$	—	$	14,565
Maturity / amortization concession	11,874		10,730		—		93		178		4,244		—		118		27,237
Rate concession	5,822		—		—		—		439		1,434		—		—		7,695
Total	$	23,640	$	11,655	$	—	$	134	$	7,940	$	6,010	$	—	$	118	$	49,497

	As of December 31, 2019
	TDR Loans on Accrual Status								TDR Loans on Nonaccrual Status								Total TDRs
	Real Estate		Commercial Business		Residential Mortgage		Other		Real Estate		Commercial Business		Residential Mortgage		Other
	(Dollars in thousands)
Payment concession	$	4,708	$	886	$	—	$	54	$	4,306	$	259	$	—	$	—	$	10,213
Maturity / amortization concession	14,537		10,778		—		43		—		5,931		—		122		31,411
Rate concession	4,419		181		—		103		334		65		—		—		5,102
Total	$	23,664	$	11,845	$	—	$	200	$	4,640	$	6,255	$	—	$	122	$	46,726

The following tables present the recorded investment of loans classified as TDR during the three and nine months ended September 30, 2020 and 2019 by class of loans:

	Three Months Ended September 30, 2020			Three Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	1,007		1	328
Hotel & motel	—	—		1	574
Gas station & car wash	—	—		—	—
Mixed use	1	767		—	—
Industrial & warehouse	—	—		—	—
Other	—	—		—	—
Real estate – construction	—	—		—	—
Commercial business	—	—		2	169
Residential mortgage	—	—		—	—
Consumer and other	2	11		—	—
Total	4	$	1,785	4	$	1,071

	For the Nine Months Ended September 30, 2020			For the Nine Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	2	1,613		3	449
Hotel & motel	—	—		3	1,439
Gas station & car wash	2	515		—	—
Mixed use	2	1,233		—	—
Industrial & warehouse	1	259		—	—
Other	—	—		3	1,055
Real estate – construction	—	—		—	—
Commercial business	2	481		14	2,999
Residential mortgage	—	—		—	—
Consumer and other	6	34		10	55
Total	15	$	4,135	33	$	5,997

Summary of Troubled Debt Restructurings with Subsequent Payment Default

he following tables present loans modified as TDRs within the previous twelve months ended September 30, 2020 and 2019 that subsequently had payment defaults during the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30, 2020			Three Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	606		1	96
Hotel & motel	—	—		—	—
Gas station & car wash	—	—		—	—
Mixed Use	—	—		—	—
Industrial & warehouse	1	2,326		—	—
Other	1	133		1	101
Real estate – construction	—	—		—	—
Commercial business	—	—		2	31
Residential mortgage	—	—		—	—
Consumer and other	4	20		8	37
Subtotal	7	$	3,085	12	$	265
	Nine Months Ended September 30, 2020			Nine Months Ended September 30, 2019
	Number of Loans	Balance		Number of Loans	Balance
	(Dollars in thousands)
Real estate – residential	—	$	—	—	$	—
Real estate – commercial
Retail	1	606		1	96
Hotel & motel	—	—		—	—
Gas station & car wash	1	471		—	—
Mixed Use	1	466		—	—
Industrial & warehouse	2	2,586		—	—
Other	1	133		1	101
Real estate – construction	—	—		—	—
Commercial business	1	14		3	31
Residential mortgage	—	—		—	—
Consumer and other	5	24		11	42
Total	12	$	4,300	16	$	270

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Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Summary of Net Lease Cost and Other Information

The table below summarizes the Company’s net lease cost:

	Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Operating lease cost	$	3,928	$	3,850	$	11,752	$	12,130
Short term lease cost	—		—		—		9
Variable lease cost	864		875		2,403		2,411
Sublease income	(169)		(157)		(595)		(470)
Net lease cost	$	4,623	$	4,568	$	13,560	$	14,080

The table below summarizes other information related to the Company’s operating leases:

	At or for the Nine Months Ended September 30, 2020			At or for the Nine Months Ended September 30, 2019
	(Dollars in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows for operating leases	$	11,320		$	11,021
Right-of-use assets obtained in exchange for lease liabilities, net	—			65,263
Weighted-average remaining lease term - operating leases	5.3 years			6.0 years
Weighted-average discount rate - operating leases	2.99		%	3.11		%

Summary of Maturity of Remaining Lease Liabilities

The table below summarizes the maturity of remaining lease liabilities:

	September 30, 2020
	(Dollars in thousands)
2020	$	3,806
2021	14,796
2022	10,615
2023	8,402
2024	6,769
2025 and thereafter	15,251
Total lease payments	59,639
Less: imputed interest	4,841
Total lease obligations	$	54,798

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Financial Services, Banking and Thrift (Tables)

9 Months Ended

Sep. 30, 2020

Deposits [Abstract]

Schedule of Deposits

The following is breakdown of the Company’s deposits at September 30, 2020 and December 31, 2019:

	At September 30, 2020				At December 31, 2019
	Balance		Percentage (%)		Balance		Percentage (%)
	(Dollars in thousands)
Noninterest bearing demand deposits	$	4,488,529	32	%	$	3,108,687	25	%
Money market and NOW accounts	4,763,893		34	%	3,985,556		32	%
Saving deposits	308,943		2	%	274,151		2	%
Time deposits	4,446,991		32	%	5,158,970		41	%
Total deposits	$	14,008,356	100	%	$	12,527,364	100	%

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Borrowings (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Contractual Maturities for FHLB-SF Borrowings

At September 30, 2020, the contractual maturities for outstanding FHLB advances were as follows:

	September 30, 2020
Scheduled maturities in:	(Dollars in thousands)
2020	$	100,000
2021	—
2022	100,000
Total	$	200,000

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Subordinated Debentures and Convertible Notes (Tables)

9 Months Ended

Sep. 30, 2020

Subordinated Borrowings [Abstract]

Summary of Trust Preferred Securities and Debentures

The following table is a summary of trust preferred securities and Debentures at September 30, 2020:

Issuance Trust	Issuance Date	Trust Preferred Security Amount		Carrying Value of Debentures		Rate Type	Current Rate	Maturity Date
		(Dollars in thousands)
Nara Capital Trust III	06/05/2003	$	5,000	$	5,155	Variable	3.40%	06/15/2033
Nara Statutory Trust IV	12/22/2003	5,000		5,155		Variable	3.13%	01/07/2034
Nara Statutory Trust V	12/17/2003	10,000		10,310		Variable	3.20%	12/17/2033
Nara Statutory Trust VI	03/22/2007	8,000		8,248		Variable	1.90%	06/15/2037
Center Capital Trust I	12/30/2003	18,000		14,400		Variable	3.13%	01/07/2034
Wilshire Trust II	03/17/2005	20,000		15,911		Variable	2.04%	03/17/2035
Wilshire Trust III	09/15/2005	15,000		11,277		Variable	1.65%	09/15/2035
Wilshire Trust IV	07/10/2007	25,000		18,259		Variable	1.63%	09/15/2037
Saehan Capital Trust I	03/30/2007	20,000		15,174		Variable	1.84%	06/30/2037
Total		$	126,000	$	103,889

Convertible Debt

The value of the convertible note at issuance and the carrying value as of September 30, 2020 and December 31, 2019 are presented in the tables below:

				As of September 30, 2020
	Amortization/ Capitalization Period	Gross Carrying Amount		Accumulated Amortization / Capitalization		Carrying Amount
		(Dollars in thousands)
Convertible notes principal balance		$	217,500	$	—	$	217,500
Discount	5 years	(21,880)		9,861		(12,019)
Issuance costs to be capitalized	5 years	(4,119)		1,908		(2,211)
Carrying balance of convertible notes		$	191,501	$	11,769	$	203,270

				As of December 31, 2019
	Amortization/ Capitalization Period	Gross Carrying Amount		Accumulated Amortization / Capitalization		Carrying Amount
		(Dollars in thousands)
Convertible notes principal balance		$	217,500	$	—	$	217,500
Discount	5 years	(21,880)		6,659		(15,221)
Issuance costs to be capitalized	5 years	(4,119)		1,298		(2,821)
Carrying balance of convertible notes		$	191,501	$	7,957	$	199,458

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Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Interest Rate Swaps Related to Hedging Program

At September 30, 2020 and December 31, 2019, interest rate swaps related to the Company’s loan hedging program that were outstanding are presented in the following table:

	September 30, 2020			December 31, 2019
	(Dollars in thousands)
Interest rate swaps on loans with correspondent banks (included in other assets)
Notional amount	$	—		$	137,890
Weighted average remaining term (years)	—			7.2
Pay fixed rate (weighted average)	—		%	3.62		%
Received variable rate (weighted average)	—		%	3.83		%
Estimated fair value	$	—		$	739
Interest rate swaps on loans with correspondent banks (included in other liabilities)
Notional amount	$	496,879		$	282,326
Weighted average remaining term (years)	6.8			6.9
Pay fixed rate (weighted average)	3.90		%	4.48		%
Received variable rate (weighted average)	2.28		%	3.98		%
Estimated fair value	$	(40,617)		$	(9,614)
Back to back interest rate swaps with loan customers (included in other liabilities)
Notional amount	$	—		$	137,890
Weighted average remaining term (years)	—			7.2
Received fixed rate (weighted average)	—		%	3.62		%
Pay variable rate (weighted average)	—		%	3.83		%
Estimated fair value	$	—		$	(739)
Back to back interest rate swaps with loan customers (included in other assets)
Notional amount	$	496,879		$	282,326
Weighted average remaining term (years)	6.8			6.9
Received fixed rate (weighted average)	3.90		%	4.48		%
Pay variable rate (weighted average)	2.28		%	3.98		%
Estimated fair value	$	40,617		$	9,614

Schedule of Derivative Instruments

	September 30, 2020			December 31, 2019
	(Dollars in thousands)
Interest rate swaps designated as cash flow hedge (included in other liabilities)
Notional amount	$	100,000		$	—
Weighted average remaining term (years)	4.5			—
Received variable rate (weighted average)	0.40		%	—		%
Pay fixed rate (weighted average)	0.49		%	—		%
Estimated fair value	$	(796)		$	—

The following table reflects the notional amount and fair value of mortgage banking derivatives for the dates indicated:

	As of September 30, 2020				As of December 31, 2019
	Notional Amount		Fair Value		Notional Amount		Fair Value
	(Dollars in thousands)
Assets:
Interest rate lock commitments	$	31,689	$	757	$	10,540	$	84
Forward sale contracts related to mortgage banking	$	—	$	—	$	4,532	$	11
Liabilities:
Interest rate lock commitments	$	—	$	—	$	—	$	—
Forward sale contracts related to mortgage banking	$	31,689	$	(445)	$	6,008	$	(16)

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Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Commitments

Commitments at September 30, 2020 and December 31, 2019 are summarized as follows:

	September 30, 2020		December 31, 2019
	(Dollars in thousands)
Commitments to extend credit	$	2,184,404	$	1,864,947
Standby letters of credit	118,509		113,720
Other letters of credit	32,228		37,627
Commitments to fund investments in affordable housing partnerships	16,975		28,481

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Goodwill, Intangible Assets, and Servicing Assets (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The following table provides information regarding the core deposit intangibles at September 30, 2020 and December 31, 2019:

				As of September 30, 2020				As of December 31, 2019
Core Deposit Intangibles Related To:	Amortization Period	Gross Amount		Accumulated Amortization		Carrying Amount		Accumulated Amortization		Carrying Amount
		(Dollars in thousands)
Center Financial acquisition	7 years	$	4,100	$	(4,100)	$	—	$	(4,100)	$	—
Pacific International Bank acquisition	7 years	604		(603)		1		(602)		2
Foster Bankshares acquisition	10 years	2,763		(2,272)		491		(2,120)		643
Wilshire Bancorp acquisition	10 years	18,138		(8,391)		9,747		(6,950)		11,188
Total		$	25,605	$	(15,366)	$	10,239	$	(13,772)	$	11,833

Schedule of Servicing Assets

The changes in servicing assets for the three and nine months ended September 30, 2020 and 2019 were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Balance at beginning of period	$	14,164	$	19,997	$	16,417	$	23,132
Additions through originations of servicing assets	1,190		437		2,326		1,383
Amortization	(1,636)		(2,569)		(5,025)		(6,650)
Balance at end of period	$	13,718	$	17,865	$	13,718	$	17,865

Summary of Fair Value Inputs

The inputs used in evaluating servicing assets for impairment at September 30, 2020 and December 31, 2019 are presented below.

	September 30, 2020	December 31, 2019
SBA Servicing Assets:
Weighted-average discount rate	10.21%	9.19%
Constant prepayment rate	14.56%	14.17%
Mortgage Servicing Assets:
Weighted-average discount rate	8.38%	9.25%
Constant prepayment rate	8.55%	9.57%

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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis are summarized below:

			Fair Value Measurements at the End of the Reporting Period Using
	September 30, 2020		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Securities available for sale:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	793,596	$	—	$	793,596	$	—
Mortgage-backed securities:
Residential	676,739		—		676,739		—
Commercial	500,724		—		500,724		—
Corporate securities	3,888		—		3,888		—
Municipal securities	86,044		—		84,996		1,048
Equity investments with readily determinable fair value	22,665		22,665		—		—
Interest rate swaps	40,617		—		40,617		—
Mortgage banking derivatives	757		—		757		—
Liabilities:
Interest rate swaps	40,617		—		40,617		—
Mortgage banking derivatives	445		—		445		—
Other derivatives	995		—		796		199

			Fair Value Measurements at the End of the Reporting Period Using
	December 31, 2019		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Securities available for sale:
U.S. Government agency and U.S. Government sponsored enterprises:
Collateralized mortgage obligations	$	736,655	$	—	$	736,655	$	—
Mortgage-backed securities:
Residential	352,897		—		352,897		—
Commercial	552,124		—		552,124		—
Corporate securities	4,200		—		4,200		—
Municipal securities	70,111		—		69,035		1,076
Equity investments with readily determinable fair value	22,123		22,123		—		—
Interest rate swaps	10,353		—		10,353		—
Mortgage banking derivatives	95		—		95		—
Liabilities:
Interest rate swaps	10,353		—		10,353		—
Mortgage banking derivatives	16		—		16		—

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation

The table below presents a reconciliation and income statement classification of gains (losses) for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Beginning Balance	$	1,066	$	1,087	$	1,076	$	1,059
Change in fair value included in other comprehensive income (loss)	(18)		21		(28)		49
Ending Balance	$	1,048	$	1,108	$	1,048	$	1,108

Assets Measured at Fair Value on a Non-recurring Basis

Assets measured at fair value on a non-recurring basis are summarized below:

			Fair Value Measurements at the End of the Reporting Period Using
	September 30, 2020		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	33,012	$	—	$	—	$	33,012
Commercial business	9,876		—		—		9,876
Consumer	11		—		—		11
OREO	17,549		—		—		17,549

			Fair Value Measurements at the End of the Reporting Period Using
	December 31, 2019		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	9,519	$	—	$	—	$	9,519
Commercial business	8,942		—		—		8,942
OREO	19,086		—		—		19,086

For assets measured at fair value on a non-recurring basis, the total net gains (losses), which include charge offs, recoveries, recorded ACL, valuations, and recognized gains and losses on sales are summarized below:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Assets:
Collateral dependent loans at fair value:
Real estate loans	$	(5,951)	$	(891)	$	(8,108)	$	682
Commercial business	(2,902)		1,630		(5,470)		(2,270)
Consumer	—		(276)		—		(904)
Loans held for sale, net	—		(599)		—		(599)
OREO	(1,682)		1,277		(4,118)		1,112

Carrying Amounts and Estimated Fair Values of Financial Instruments

Carrying amounts and estimated fair values of financial instruments, not previously presented, at September 30, 2020 and December 31, 2019 were as follows:

	September 30, 2020
	Carrying Amount		Estimated Fair Value		Fair Value Measurement Using
	(Dollars in thousands)
Financial Assets:
Cash and cash equivalents	$	629,133	$	629,133	Level 1
Interest bearing deposits in other financial institutions	30,345		30,391		Level 2
Equity investments without readily determinable fair values	27,045		27,045		Level 2
Loans held for sale	9,170		9,420		Level 2
Loans receivable—net	12,940,376		12,958,185		Level 3
Accrued interest receivable	57,989		57,989		Level 2/3
Servicing assets, net	13,718		16,461		Level 3
Customers’ liabilities on acceptances	880		880		Level 2
Financial Liabilities:
Noninterest bearing deposits	$	4,488,529	$	4,488,529	Level 2
Saving and other interest bearing demand deposits	5,072,836		5,072,836		Level 2
Time deposits	4,446,991		4,460,696		Level 2
FHLB advances	200,000		204,938		Level 2
Convertible notes, net	203,270		181,613		Level 1
Subordinated debentures	103,889		93,804		Level 2
Accrued interest payable	21,991		21,991		Level 2
Acceptances outstanding	880		880		Level 2
	December 31, 2019
	Carrying Amount		Estimated Fair Value		Fair Value Measurement Using
	(Dollars in thousands)
Financial Assets:
Cash and cash equivalents	$	698,567	$	698,567	Level 1
Interest bearing deposits in other financial institutions	29,162		29,235		Level 2
Equity investments without readily determinable fair values	26,967		26,967		Level 2
Loans held for sale	54,271		56,011		Level 2
Loans receivable—net	12,181,863		12,143,727		Level 3
Accrued interest receivable	30,772		30,772		Level 2/3
Servicing assets, net	16,417		18,966		Level 3
Customers’ liabilities on acceptances	1,117		1,117		Level 2
Financial Liabilities:
Noninterest bearing deposits	$	3,108,687	$	3,108,687	Level 2
Saving and other interest bearing demand deposits	4,259,707		4,259,707		Level 2
Time deposits	5,158,970		5,182,405		Level 2
FHLB advances	625,000		628,903		Level 2
Convertible notes, net	199,458		206,210		Level 1
Subordinated debentures	103,035		114,690		Level 2
Accrued interest payable	33,810		33,810		Level 2
Acceptances outstanding	1,117		1,117		Level 2

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Stockholders’ Equity (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table presents the quarterly changes to accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended,				Nine Months Ended,
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
	(Dollars in thousands)
Balance at beginning of period	$	38,149	$	7,423	$	9,149	$	(32,705)
Unrealized gain on securities available for sale	(303)		14,160		41,820		71,349
Unrealized loss on interest rate swaps used for cash flow hedge	54		—		(796)		—
Reclassification adjustments for net gains realize in net income	(7,510)		(153)		(7,649)		(282)
Tax effect	2,292		(4,157)		(9,842)		(21,089)
Total other comprehensive income (loss)	$	(5,467)	$	9,850	$	23,533	$	49,978
Balance at end of period	$	32,682	$	17,273	$	32,682	$	17,273

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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement [Abstract]

Summary of Stock Option Activity Under the Plan

The following is a summary of the Company’s stock option activity for the nine months ended September 30, 2020:

	Number of Shares	Weighted-Average Exercise Price Per Share		Weighted-Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
					(Dollars in thousands)
Outstanding - January 1, 2020	935,211	$	15.34
Granted	—	—
Exercised	—	—
Expired	(21,495)	16.13
Forfeited	(4,000)	17.18
Outstanding - September 30, 2020	909,716	$	15.32	4.73	$	267
Options exercisable - September 30, 2020	867,716	$	15.23	4.67	$	267

Summary of Restricted Stock and Performance Unit Activity Under the Plan

The following is a summary of the Company’s restricted stock and performance unit activity for the nine months ended September 30, 2020:

	Number of Shares	Weighted-Average Grant Date Fair Value
Outstanding (unvested) - January 1, 2020	1,035,744	$	14.08
Granted	1,160,202	9.16
Vested	(341,740)	14.97
Forfeited	(121,391)	12.05
Outstanding (unvested) - September 30, 2020	1,732,815	$	10.75

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Regulatory Matters (Tables)

9 Months Ended

Sep. 30, 2020

Banking Regulation [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

The Company’s and the Bank’s levels and ratios are presented in the tables below for the dates indicated:

	Actual				Required For Capital Adequacy Purposes				Minimum Capital Adequacy With Capital Conservation Buffer				Required To Be Well Capitalized Under Prompt Corrective Action Provisions
As of September 30, 2020	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Common equity Tier 1 capital (to risk weighted assets):
Company	$	1,554,838	11.36	%	$	616,132	4.50	%	$	958,428	7.00	%	N/A		N/A
Bank	$	1,835,738	13.41	%	$	616,072	4.50	%	$	958,334	7.00	%	$	889,882	6.50	%
Total capital (to risk-weighted assets):
Company	$	1,806,112	13.19	%	$	1,095,346	8.00	%	$	1,437,641	10.50	%	N/A		N/A
Bank	$	1,987,025	14.51	%	$	1,095,239	8.00	%	$	1,437,501	10.50	%	$	1,369,049	10.00	%
Tier 1 capital (to risk-weighted assets):
Company	$	1,654,826	12.09	%	$	821,509	6.00	%	$	1,163,805	8.50	%	N/A		N/A
Bank	$	1,835,738	13.41	%	$	821,429	6.00	%	$	1,163,692	8.50	%	$	1,095,239	8.00	%
Tier 1 capital (to average assets):
Company	$	1,654,826	10.02	%	$	660,470	4.00	%	N/A		N/A		N/A		N/A
Bank	$	1,835,738	11.12	%	$	660,464	4.00	%	N/A		N/A		$	825,580	5.00	%

	Actual				Required For Capital Adequacy Purposes				Minimum Capital Adequacy With Capital Conservation Buffer				Required To Be Well Capitalized Under Prompt Corrective Action Provisions
As of December 31, 2019	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Common equity Tier 1 capital (to risk weighted assets):
Company	$	1,553,697	11.76	%	$	594,373	4.50	%	$	924,581	7.00	%	N/A		N/A
Bank	$	1,811,862	13.72	%	$	594,320	4.50	%	$	924,498	7.00	%	$	858,462	6.50	%
Total capital (to risk-weighted assets):
Company	$	1,747,611	13.23	%	$	1,056,664	8.00	%	$	1,386,871	10.50	%	N/A		N/A
Bank	$	1,906,642	14.44	%	$	1,056,569	8.00	%	$	1,386,747	10.50	%	$	1,320,711	10.00	%
Tier 1 capital (to risk-weighted assets):
Company	$	1,652,831	12.51	%	$	792,498	6.00	%	$	1,122,705	8.50	%	N/A		N/A
Bank	$	1,811,862	13.72	%	$	792,427	6.00	%	$	1,122,605	8.50	%	$	1,056,569	8.00	%
Tier 1 capital (to average assets):
Company	$	1,652,831	11.22	%	$	589,367	4.00	%	N/A		N/A		N/A		N/A
Bank	$	1,811,862	12.29	%	$	589,604	4.00	%	N/A		N/A		$	737,005	5.00	%

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Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Service charges on deposit accounts and wire transfers are summarized below:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(Dollars in thousands)
Noninterest bearing deposit account income:
Monthly service charges	$	303	$	395	$	1,001	$	1,224
Customer analysis charges	1,693		2,194		5,074		5,788
NSF charges	608		1,887		2,824		5,754
Other service charges	110		195		484		605
Total noninterest bearing deposit account income	2,714		4,671		9,383		13,371
Interest bearing deposit account income:
Monthly service charges	22		19		69		52
Total service fees on deposit accounts	$	2,736	$	4,690	$	9,452	$	13,423
Wire transfer fee income:
Wire transfer fees	$	812	$	963	$	2,383	$	3,063
Foreign exchange fees	80		95		327		395
Total wire transfer fees	$	892	$	1,058	$	2,710	$	3,458

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Earnings Per Share (Details)		1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended	13 Months Ended	16 Months Ended
	Jun. 07, 2018	Mar. 31, 2020 USD ($) shares	Sep. 30, 2020 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) $ / shares shares	Sep. 30, 2020 USD ($) $ / shares shares	Sep. 30, 2019 USD ($) $ / shares shares	Dec. 31, 2018 USD ($)	Jun. 30, 2020 USD ($) shares	Sep. 30, 2020 USD ($) shares	Jun. 30, 2019 USD ($)	Jun. 06, 2018 USD ($)
Antidilutive Securities Excluded from Computation of Earnings Per Share
Share repurchase program, authorized amount | $		$ 50,000,000.0					$ 150,000,000.0			$ 50,000,000.0
Common stock repurchased and recorded as treasury stock (in shares) | shares		2,716,034	0					12,661,581	12,661,581
Repurchase of treasury stock | $		$ 36,200,000			$ 36,180,000		$ 150,000,000.0	$ 200,000,000.0	$ 200,000,000.0
Net Income (Numerator)
Basic EPS - common stock | $			$ 30,490,000	$ 42,592,000	83,196,000	$ 128,031,000
Diluted EPS - common stock | $			$ 30,490,000	$ 42,592,000	$ 83,196,000	$ 128,031,000
Weighted-Average Shares (Denominator)
Basic EPS - common stock (in shares) | shares			123,251,336	126,685,921	123,581,055	126,661,798
Effect of dilutive securities:
Stock options, restricted stock, and ESPP shares (in shares) | shares			285,429	321,548	314,029	234,172
Diluted EPS - common stock (shares) | shares			123,536,765	127,007,469	123,895,084	126,895,970
Earnings Per Share
Basic EPS - common stock (in dollars per share) | $ / shares			$ 0.25	$ 0.34	$ 0.67	$ 1.01
Diluted EPS - common stock (in dollars per share) | $ / shares			$ 0.25	$ 0.34	$ 0.67	$ 1.01
Convertible Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share
Aggregate principal amount issued | $			$ 217,500,000		$ 217,500,000				$ 217,500,000		$ 217,500,000
Initial conversion rate	0.0450760				0.0450760
Stock options and restricted share awards
Antidilutive Securities Excluded from Computation of Earnings Per Share
Antidilutive shares of common stock | shares			1,206,040	963,400	876,565	986,245

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Equity Investments - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Net Investment Income [Line Items]
Equity investments with readily determinable fair value	$ 49,710,000		$ 49,710,000		$ 49,090,000
Equity investments without readily determinable fair values	27,000,000.0		27,000,000.0		27,000,000.0
Equity investments without readily determinable fair values, impairment	0	$ 0	0	$ 0
Equity investments without readily determinable fair values, observable price changes	0	$ 0	0	$ 0
Mutual funds
Net Investment Income [Line Items]
Equity investments with readily determinable fair value	22,700,000		22,700,000		22,100,000
Correspondent bank stock
Net Investment Income [Line Items]
Equity investments without readily determinable fair values	370,000		370,000		370,000
CDFI investments
Net Investment Income [Line Items]
Equity investments without readily determinable fair values	1,000,000.0		1,000,000.0		1,000,000.0
CRA investments
Net Investment Income [Line Items]
Equity investments without readily determinable fair values	$ 25,700,000		$ 25,700,000		$ 25,600,000

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Equity Investments - Change in Fair Value of Equity Investments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Net change in fair value recorded during the period on equity investments with readily determinable fair value	$ 0	$ 168	$ 542	$ 1,393
Net change in fair value recorded on equity investments sold during the period	0	0	0	0
Net change in fair value on equity investments with readily determinable fair values	$ 0	$ 168	$ 542	$ 1,393

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Securities Available for Sale - Summary of Securities Available for Sale (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 2,014,555,000		$ 2,014,555,000		$ 1,703,841,000
Gross Unrealized Gains	48,229,000		48,229,000		19,914,000
Gross Unrealized Losses	(1,793,000)		(1,793,000)		(7,768,000)
Allowance For Investment Credit Losses	0		0
Fair Value	2,060,991,000		2,060,991,000		1,715,987,000
Net gains on sales of securities available for sale	7,500,000		7,500,000	$ 282,000
Proceeds from sale of securities available for sale	168,100,000	$ 46,500,000	168,069,000	115,628,000
Unrealized gains on securities available for sale net of taxes	32,682,000		32,682,000		9,149,000
Available-for-sale Securities
Debt Securities, Available-for-sale [Line Items]
Net gains on sales of securities available for sale		153,000
Unrealized gains on securities available for sale net of taxes	33,200,000		33,200,000		9,100,000
Collateralized mortgage obligations
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	779,720,000		779,720,000		735,094,000
Gross Unrealized Gains	13,975,000		13,975,000		4,220,000
Gross Unrealized Losses	(99,000)		(99,000)		(2,659,000)
Allowance For Investment Credit Losses	0		0
Fair Value	793,596,000		793,596,000		736,655,000
Proceeds from sale of securities available for sale	20,200,000		20,200,000
Mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Allowance For Investment Credit Losses	0		0
Proceeds from sale of securities available for sale		44,200,000		73,900,000
Mortgage-backed securities: Residential
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	671,027,000		671,027,000		353,073,000
Gross Unrealized Gains	6,294,000		6,294,000		1,422,000
Gross Unrealized Losses	(582,000)		(582,000)		(1,598,000)
Allowance For Investment Credit Losses	0		0
Fair Value	676,739,000		676,739,000		352,897,000
Proceeds from sale of securities available for sale	113,200,000		113,200,000
Mortgage-backed securities: Commercial
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	474,963,000		474,963,000		541,043,000
Gross Unrealized Gains	25,761,000		25,761,000		13,441,000
Gross Unrealized Losses	0		0		(2,360,000)
Allowance For Investment Credit Losses	0		0
Fair Value	500,724,000		500,724,000		552,124,000
Proceeds from sale of securities available for sale	34,600,000		34,600,000
Corporate securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	5,000,000		5,000,000		5,000,000
Gross Unrealized Gains	0		0		0
Gross Unrealized Losses	(1,112,000)		(1,112,000)		(800,000)
Allowance For Investment Credit Losses	0		0
Fair Value	3,888,000		3,888,000		4,200,000
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	83,845,000		83,845,000		69,631,000
Gross Unrealized Gains	2,199,000		2,199,000		831,000
Gross Unrealized Losses	0		0		(351,000)
Allowance For Investment Credit Losses	0		0
Fair Value	$ 86,044,000		$ 86,044,000		$ 70,111,000
Proceeds from sale of securities available for sale		$ 2,300,000		$ 41,800,000
Non-US Government and Agency Securities | Credit concentration risk | Stockholders' equity
Debt Securities, Available-for-sale [Line Items]
Maximum exposure to any single issuer			10.00%		10.00%

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Securities Available for Sale - Amortized Cost and Estimated Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Amortized Cost
Due within one year	$ 350
Due after one year through five years	0
Due after five years through ten years	5,441
Due after ten years	83,054
Amortized Cost	2,014,555	$ 1,703,841
Estimated Fair Value
Due within one year	351
Due after one year through five years	0
Due after five years through ten years	5,477
Due after ten years	84,104
Estimated Fair Value	2,060,991	1,715,987
Carrying value of securities pledged to secure public deposits, pledged for various borrowings and for other purposes required or permitted by law	371,600	340,900
Collateralized mortgage obligations
Amortized Cost
Amortized Cost	779,720	735,094
Estimated Fair Value
No single maturity date, fair value	793,596
Estimated Fair Value	793,596	736,655
Mortgage-backed securities: Residential
Amortized Cost
Amortized Cost	671,027	353,073
Estimated Fair Value
No single maturity date, fair value	676,739
Estimated Fair Value	676,739	352,897
Mortgage-backed securities: Commercial
Amortized Cost
Amortized Cost	474,963	541,043
Estimated Fair Value
No single maturity date, fair value	500,724
Estimated Fair Value	$ 500,724	$ 552,124

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Securities Available for Sale - Aggregate Unrealized Losses and Fair Value (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2020 USD ($) security	Sep. 30, 2020 USD ($) security	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) security
Number  of Securities
Less than 12 months | security	15	15		35
12 months or longer | security	1	1		57
Total | security	16	16		92
Fair  Value
Less than 12 months	$ 209,486,000	$ 209,486,000		$ 269,737,000
12 months or longer	3,888,000	3,888,000		405,841,000
Total	213,374,000	213,374,000		675,578,000
Gross Unrealized Losses
Less than 12 months	(681,000)	(681,000)		(2,064,000)
12 months or longer	(1,112,000)	(1,112,000)		(5,704,000)
Total	(1,793,000)	(1,793,000)		(7,768,000)
Accrued interest receivable for investment securities available for sale	4,400,000	4,400,000		$ 4,300,000
Allowance for credit losses for available for sale securities	0	0
Net gains on sales of securities available for sale	$ 7,500,000	$ 7,500,000	$ 282,000
Collateralized mortgage obligations
Number  of Securities
Less than 12 months | security	8	8		20
12 months or longer | security	0	0		32
Total | security	8	8		52
Fair  Value
Less than 12 months	$ 94,580,000	$ 94,580,000		$ 108,236,000
12 months or longer	0	0		183,050,000
Total	94,580,000	94,580,000		291,286,000
Gross Unrealized Losses
Less than 12 months	(99,000)	(99,000)		(721,000)
12 months or longer	0	0		(1,938,000)
Total	(99,000)	(99,000)		$ (2,659,000)
Allowance for credit losses for available for sale securities	$ 0	$ 0
Mortgage-backed securities
Number  of Securities
Total | security	7	7
Gross Unrealized Losses
Allowance for credit losses for available for sale securities	$ 0	$ 0
Mortgage-backed securities: Residential
Number  of Securities
Less than 12 months | security	7	7		6
12 months or longer | security	0	0		16
Total | security	7	7		22
Fair  Value
Less than 12 months	$ 114,906,000	$ 114,906,000		$ 84,107,000
12 months or longer	0	0		129,457,000
Total	114,906,000	114,906,000		213,564,000
Gross Unrealized Losses
Less than 12 months	(582,000)	(582,000)		(267,000)
12 months or longer	0	0		(1,331,000)
Total	(582,000)	(582,000)		$ (1,598,000)
Allowance for credit losses for available for sale securities	$ 0	$ 0
Mortgage-backed securities: Commercial
Number  of Securities
Less than 12 months | security	0	0		7
12 months or longer | security	0	0		5
Total | security	0	0		12
Fair  Value
Less than 12 months	$ 0	$ 0		$ 68,452,000
12 months or longer	0	0		73,697,000
Total	0	0		142,149,000
Gross Unrealized Losses
Less than 12 months	0	0		(1,037,000)
12 months or longer	0	0		(1,323,000)
Total	0	0		$ (2,360,000)
Allowance for credit losses for available for sale securities	$ 0	$ 0
Corporate securities
Number  of Securities
Less than 12 months | security	0	0		0
12 months or longer | security				1
Total | security	1	1		1
Fair  Value
Less than 12 months	$ 0	$ 0		$ 0
12 months or longer	3,888,000	3,888,000		4,200,000
Total	3,888,000	3,888,000		4,200,000
Gross Unrealized Losses
Less than 12 months	0	0		0
12 months or longer	(1,112,000)	(1,112,000)		(800,000)
Total	(1,112,000)	(1,112,000)		$ (800,000)
Allowance for credit losses for available for sale securities	$ 0	$ 0
Municipal securities
Number  of Securities
Less than 12 months | security	0	0		2
12 months or longer | security	0	0		3
Total | security	0	0		5
Fair  Value
Less than 12 months	$ 0	$ 0		$ 8,942,000
12 months or longer	0	0		15,437,000
Total	0	0		24,379,000
Gross Unrealized Losses
Less than 12 months	0	0		(39,000)
12 months or longer	0	0		(312,000)
Total	0	0		$ (351,000)
Allowance for credit losses for available for sale securities	$ 0	$ 0
U.S. Government Agency and U.S. Government Sponsored Enterprises
Gross Unrealized Losses
Percentage of portfolio	96.00%	96.00%

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Loans Receivable and Allowance for Credit Losses - Schedule of Loans Receivable By Major Category (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) segment	Jun. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Dec. 31, 2018 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 13,120,225		$ 12,276,007
Allowance for credit losses	(179,849)	$ (161,771)	(94,144)	$ (93,882)	$ (94,066)	$ (92,557)
Loans receivable, net of allowance for credit losses	12,940,376		12,181,863
Net deferred fees/costs	$ 5,400		2,700
Number of portfolio segments | segment	4
Real estate loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 8,713,536		8,664,551
Allowance for credit losses	(129,624)	(119,030)	(53,593)	(53,046)	(54,084)	(56,767)
Real estate loans | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	54,585		52,558
Allowance for credit losses	(208)		(204)
Real estate loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	8,347,358		8,316,470
Allowance for credit losses	(127,483)		(51,712)
Real estate loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	311,593		295,523
Allowance for credit losses	(1,933)		(1,677)
Commercial business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	3,700,020		2,721,183
Allowance for credit losses	(44,209)	(35,493)	(33,032)	(34,054)	(32,364)	(28,484)
Commercial business | SBA, Paycheck Protection Program Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	464,600
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	659,876		835,188
Allowance for credit losses	(4,699)	(5,868)	(5,925)	(5,307)	(5,514)	(5,207)
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	46,793		55,085
Allowance for credit losses	$ (1,317)	$ (1,380)	$ (1,594)	$ (1,475)	$ (2,104)	$ (2,099)

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Loans Receivable and Allowance for Credit Losses - Allowance for Credit Losses on Financing Receivables (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Sep. 30, 2020	Dec. 31, 2019
Allowance for Loan Losses and the Loans Receivables by Impairment Methodology
Accrued interest receivable on loans							$ 53,500	$ 26,200
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period	$ 161,771	$ 94,066	$ 94,144	$ 92,557	$ 92,557
Accounting Standards Update [Extensible List]			us-gaap:AccountingStandardsUpdate201613Member		us-gaap:AccountingStandardsUpdate201613Member	us-gaap:AccountingStandardsUpdate201602Member
Provision (credit) for credit/loan losses	22,000	2,100	$ 67,500	6,300
Loans charged off	(6,350)	(2,602)	(13,211)	(6,432)
Recoveries of charge offs	2,428	780	5,216	2,797
PCI allowance adjustment		(462)		(1,340)
Balance, end of period	179,849	93,882	179,849	93,882	$ 94,144	$ 92,557
Allowance for credit losses:
Individually evaluated							6,895	3,402
Collectively evaluated							172,954	82,663
Total	179,849	93,882	179,849	92,557	92,557	92,557	179,849	94,144
Loans outstanding:
Individually evaluated							105,532	90,652
Collectively evaluated							13,014,693	12,079,786
Total							13,120,225	12,276,007
Reserve for unfunded loan commitments recorded in other liabilities							1,300	636
Additions to reserves for unfunded loan commitments recorded in credit related expenses	0	(100)	660	(100)
PCI loans
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			8,079
Balance, end of period					8,079
Allowance for credit losses:
Total			8,079		8,079			8,079
Loans outstanding:
Total								105,569
Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			26,200
Balance, end of period					26,200
Allowance for credit losses:
Total			26,200		26,200			26,200
Real estate
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period	119,030	54,084	53,593	56,767	56,767
Provision (credit) for credit/loan losses	15,748	(87)	55,773	(4,225)
Loans charged off	(5,313)	(1,197)	(7,884)	(1,439)
Recoveries of charge offs	159	246	351	1,943
PCI allowance adjustment		0		0
Balance, end of period	129,624	53,046	129,624	53,046	53,593	56,767
Allowance for credit losses:
Individually evaluated							2,339	312
Collectively evaluated							127,285	48,616
Total	129,624	53,046	129,624	53,046	56,767	56,767	129,624	53,593
Loans outstanding:
Individually evaluated							76,025	64,684
Collectively evaluated							8,637,511	8,502,103
Total							8,713,536	8,664,551
Real estate | PCI loans
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			4,665
Balance, end of period					4,665
Allowance for credit losses:
Total			4,665		4,665			4,665
Loans outstanding:
Total								97,764
Real estate | Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			27,791
Balance, end of period					27,791
Allowance for credit losses:
Total			27,791		27,791			27,791
Commercial business
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period	35,493	32,364	33,032	28,484	28,484
Provision (credit) for credit/loan losses	7,265	2,286	11,663	9,693
Loans charged off	(800)	(1,124)	(4,294)	(4,083)
Recoveries of charge offs	2,251	528	4,830	838
PCI allowance adjustment		0		(878)
Balance, end of period	44,209	34,054	44,209	34,054	33,032	28,484
Allowance for credit losses:
Individually evaluated							4,485	3,073
Collectively evaluated							39,724	26,914
Total	44,209	34,054	33,032	34,054	33,032	28,484	44,209	33,032
Loans outstanding:
Individually evaluated							24,930	22,905
Collectively evaluated							3,675,090	2,691,378
Total							3,700,020	2,721,183
Commercial business | PCI loans
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			3,045
Balance, end of period					3,045
Allowance for credit losses:
Total			3,045		3,045			3,045
Loans outstanding:
Total								6,900
Commercial business | Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			(1,022)
Balance, end of period					(1,022)
Allowance for credit losses:
Total			(1,022)		(1,022)			(1,022)
Residential mortgage
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period	5,868	5,514	5,925	5,207	5,207
Provision (credit) for credit/loan losses	(1,169)	(207)	(683)	176
Loans charged off	0	0	0	(76)
Recoveries of charge offs	0	0	0	0
PCI allowance adjustment		0		0
Balance, end of period	4,699	5,307	4,699	5,307	5,925	5,207
Allowance for credit losses:
Individually evaluated							21	10
Collectively evaluated							4,678	5,913
Total	4,699	5,307	5,925	5,307	5,925	5,207	4,699	5,925
Loans outstanding:
Individually evaluated							3,775	2,762
Collectively evaluated							656,101	832,268
Total							659,876	835,188
Residential mortgage | PCI loans
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			2
Balance, end of period					2
Allowance for credit losses:
Total			2		2			2
Loans outstanding:
Total								158
Residential mortgage | Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			(543)
Balance, end of period					(543)
Allowance for credit losses:
Total			(543)		(543)			(543)
Consumer and other
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period	1,380	2,104	1,594	2,099	2,099
Provision (credit) for credit/loan losses	156	108	747	656
Loans charged off	(237)	(281)	(1,033)	(834)
Recoveries of charge offs	18	6	35	16
PCI allowance adjustment		(462)		(462)
Balance, end of period	1,317	1,475	1,317	1,475	1,594	2,099
Allowance for credit losses:
Individually evaluated							50	7
Collectively evaluated							1,267	1,220
Total	$ 1,317	$ 1,475	1,594	$ 1,475	1,594	$ 2,099	1,317	1,594
Loans outstanding:
Individually evaluated							802	301
Collectively evaluated							45,991	54,037
Total							$ 46,793	55,085
Consumer and other | PCI loans
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			367
Balance, end of period					367
Allowance for credit losses:
Total			367		367			367
Loans outstanding:
Total								747
Consumer and other | Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses by Portfolio Segment
Balance, beginning of period			(26)
Balance, end of period					(26)
Allowance for credit losses:
Total			$ (26)		$ (26)			$ (26)

XML

Loans Receivable and Allowance for Credit Losses - Nonaccrual Loans and Loans Past Due 90 or More Days and Still on Accrual Status (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Financing Receivable, Nonaccrual [Line Items]
Threshold period for loans to be placed on nonaccrual status	90 days
Nonaccrual with No ACL	$ 46,663
Nonaccrual with an ACL	22,542
Total Nonaccrual	69,205	$ 54,785
Accruing Loans Past Due 90 or More Days	1,537	7,547
Guaranteed portion of SBA loans excluded from Nonaccrual loans	26,200	28,100
PCI loans
Financing Receivable, Nonaccrual [Line Items]
Total Nonaccrual		18,300
Real estate | Residential
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	0
Nonaccrual with an ACL	0
Total Nonaccrual	0	0
Accruing Loans Past Due 90 or More Days	0	0
Real estate | Commercial | Retail
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	8,023
Nonaccrual with an ACL	3,688
Total Nonaccrual	11,711	2,934
Accruing Loans Past Due 90 or More Days	0	449
Real estate | Commercial | Hotel & motel
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	14,280
Nonaccrual with an ACL	2,260
Total Nonaccrual	16,540	10,901
Accruing Loans Past Due 90 or More Days	0	0
Real estate | Commercial | Gas station & car wash
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	351
Nonaccrual with an ACL	928
Total Nonaccrual	1,279	271
Accruing Loans Past Due 90 or More Days	0	0
Real estate | Commercial | Mixed use
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	1,531
Nonaccrual with an ACL	815
Total Nonaccrual	2,346	665
Accruing Loans Past Due 90 or More Days	293	634
Real estate | Commercial | Industrial & warehouse
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	4,618
Nonaccrual with an ACL	1,950
Total Nonaccrual	6,568	10,544
Accruing Loans Past Due 90 or More Days	0	0
Real estate | Commercial | Other
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	4,576
Nonaccrual with an ACL	2,121
Total Nonaccrual	6,697	5,455
Accruing Loans Past Due 90 or More Days	0	919
Real estate | Construction
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	6,598
Nonaccrual with an ACL	0
Total Nonaccrual	6,598	10,165
Accruing Loans Past Due 90 or More Days	0	3,850
Commercial business
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	4,351
Nonaccrual with an ACL	8,671
Total Nonaccrual	13,022	10,893
Accruing Loans Past Due 90 or More Days	0	1,096
Residential mortgage
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	2,335
Nonaccrual with an ACL	1,440
Total Nonaccrual	3,775	2,753
Accruing Loans Past Due 90 or More Days	0	0
Consumer and other
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual with No ACL	0
Nonaccrual with an ACL	669
Total Nonaccrual	669	204
Accruing Loans Past Due 90 or More Days	$ 1,244	$ 599

XML

Loans Receivable and Allowance for Credit Losses - Collateral-Dependent Loans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 13,120,225		$ 13,120,225		$ 12,276,007
Interest income reversals due to loans being placed on nonaccrual status	76	$ 85	611	$ 1,100
Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	76,964		76,964
Real Estate Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	71,549		71,549
Other Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,415		5,415
Real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	8,713,536		8,713,536		8,664,551
Real estate | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	54,585		54,585		52,558
Real estate | Residential | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0		0
Real estate | Residential | Real Estate Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0		0
Real estate | Residential | Other Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0		0
Real estate | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	8,347,358		8,347,358		8,316,470
Real estate | Commercial | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	55,024		55,024
Real estate | Commercial | Real Estate Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	55,024		55,024
Real estate | Commercial | Other Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0		0
Real estate | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	311,593		311,593		295,523
Real estate | Construction | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6,598		6,598
Real estate | Construction | Real Estate Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6,598		6,598
Real estate | Construction | Other Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0		0
Commercial business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	3,700,020		3,700,020		2,721,183
Commercial business | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	12,996		12,996
Commercial business | Real Estate Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	7,581		7,581
Commercial business | Other Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,415		5,415
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	659,876		659,876		835,188
Residential mortgage | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,335		2,335
Residential mortgage | Real Estate Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,335		2,335
Residential mortgage | Other Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0		0
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	46,793		46,793		$ 55,085
Consumer and other | Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	11		11
Consumer and other | Real Estate Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	11		11
Consumer and other | Other Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 0		$ 0

XML

Loans Receivable and Allowance for Credit Losses - Past Due Financing Receivables (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 117,300	$ 62,148
PCI loans
Financing Receivable, Past Due [Line Items]
Total Past Due		15,000
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	6,284	15,177
60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	62,285	6,494
90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	48,731	40,477
Real estate | Residential
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Real estate | Residential | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Real estate | Residential | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Real estate | Residential | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Real estate | Commercial | Retail
Financing Receivable, Past Due [Line Items]
Total Past Due	55,178	5,544
Real estate | Commercial | Retail | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	328	1,083
Real estate | Commercial | Retail | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	44,776	1,424
Real estate | Commercial | Retail | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	10,074	3,037
Real estate | Commercial | Hotel & motel
Financing Receivable, Past Due [Line Items]
Total Past Due	16,294	8,691
Real estate | Commercial | Hotel & motel | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	534	1,346
Real estate | Commercial | Hotel & motel | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,081	936
Real estate | Commercial | Hotel & motel | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	13,679	6,409
Real estate | Commercial | Gas station & car wash
Financing Receivable, Past Due [Line Items]
Total Past Due	1,224	3,231
Real estate | Commercial | Gas station & car wash | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	461	997
Real estate | Commercial | Gas station & car wash | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	2,038
Real estate | Commercial | Gas station & car wash | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	763	196
Real estate | Commercial | Mixed use
Financing Receivable, Past Due [Line Items]
Total Past Due	1,899	1,394
Real estate | Commercial | Mixed use | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	551	593
Real estate | Commercial | Mixed use | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Real estate | Commercial | Mixed use | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,348	801
Real estate | Commercial | Industrial & warehouse
Financing Receivable, Past Due [Line Items]
Total Past Due	5,297	4,085
Real estate | Commercial | Industrial & warehouse | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	467	94
Real estate | Commercial | Industrial & warehouse | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,095	45
Real estate | Commercial | Industrial & warehouse | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	3,735	3,946
Real estate | Commercial | Other
Financing Receivable, Past Due [Line Items]
Total Past Due	5,845	5,300
Real estate | Commercial | Other | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,054	811
Real estate | Commercial | Other | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,671	785
Real estate | Commercial | Other | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,120	3,704
Real estate | Construction
Financing Receivable, Past Due [Line Items]
Total Past Due	14,720	14,015
Real estate | Construction | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Real estate | Construction | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	8,122	0
Real estate | Construction | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	6,598	14,015
Commercial business
Financing Receivable, Past Due [Line Items]
Total Past Due	7,953	6,470
Commercial business | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	638	401
Commercial business | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	575	352
Commercial business | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	6,740	5,717
Residential mortgage
Financing Receivable, Past Due [Line Items]
Total Past Due	6,462	12,506
Residential mortgage | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,185	9,676
Residential mortgage | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,456	792
Residential mortgage | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,821	2,038
Consumer and other
Financing Receivable, Past Due [Line Items]
Total Past Due	2,428	912
Consumer and other | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	66	176
Consumer and other | 60-89 Days  Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	509	122
Consumer and other | 90 or More Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 1,853	$ 614

XML

Loans Receivable and Allowance for Credit Losses - Financing Receivable Credit Quality Indicators (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	$ 2,145,847,000
Term loan originated in 2019	2,426,663,000
Term loan originated in 2018	2,304,563,000
Term loan originated in 2017	1,784,815,000
Term loan originated in 2016	1,102,008,000
Term loan originated prior to 2016	1,768,772,000
Revolving Loans	1,587,557,000
Total loans	13,120,225,000	$ 12,276,007,000
Revolving loans converted to term loans	0
Pass/Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	2,138,372,000
Term loan originated in 2019	2,384,454,000
Term loan originated in 2018	2,226,767,000
Term loan originated in 2017	1,706,088,000
Term loan originated in 2016	1,037,777,000
Term loan originated prior to 2016	1,584,383,000
Revolving Loans	1,570,454,000
Total loans	12,648,295,000	11,874,949,000
Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	5,990,000
Term loan originated in 2019	29,146,000
Term loan originated in 2018	44,034,000
Term loan originated in 2017	32,403,000
Term loan originated in 2016	13,958,000
Term loan originated prior to 2016	18,213,000
Revolving Loans	9,644,000
Total loans	153,388,000	141,490,000
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	1,485,000
Term loan originated in 2019	13,063,000
Term loan originated in 2018	33,762,000
Term loan originated in 2017	39,726,000
Term loan originated in 2016	50,231,000
Term loan originated prior to 2016	166,176,000
Revolving Loans	7,459,000
Total loans	311,902,000	259,555,000
Doubtful/Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	6,598,000
Term loan originated in 2016	42,000
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	6,640,000	13,000
Real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	8,713,536,000	8,664,551,000
Real estate | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	5,818,000
Term loan originated in 2019	16,509,000
Term loan originated in 2018	11,739,000
Term loan originated in 2017	4,352,000
Term loan originated in 2016	7,592,000
Term loan originated prior to 2016	5,146,000
Revolving Loans	3,429,000
Total loans	54,585,000	52,558,000
Real estate | Residential | Pass/Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	5,818,000
Term loan originated in 2019	16,509,000
Term loan originated in 2018	11,599,000
Term loan originated in 2017	4,352,000
Term loan originated in 2016	7,592,000
Term loan originated prior to 2016	5,061,000
Revolving Loans	3,429,000
Total loans	54,360,000	52,096,000
Real estate | Residential | Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	0	0
Real estate | Residential | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	140,000
Term loan originated in 2017	0
Term loan originated in 2016	0
Term loan originated prior to 2016	85,000
Revolving Loans	0
Total loans	225,000	462,000
Real estate | Residential | Doubtful/Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	0	0
Real estate | Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	1,112,640,000
Term loan originated in 2019	1,601,153,000
Term loan originated in 2018	1,644,359,000
Term loan originated in 2017	1,339,328,000
Term loan originated in 2016	911,930,000
Term loan originated prior to 2016	1,630,234,000
Revolving Loans	107,714,000
Total loans	8,347,358,000	8,316,470,000
Real estate | Commercial | Pass/Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	1,112,640,000
Term loan originated in 2019	1,587,016,000
Term loan originated in 2018	1,605,796,000
Term loan originated in 2017	1,297,459,000
Term loan originated in 2016	868,639,000
Term loan originated prior to 2016	1,468,638,000
Revolving Loans	104,518,000
Total loans	8,044,706,000	8,039,751,000
Real estate | Commercial | Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	2,047,000
Term loan originated in 2018	12,923,000
Term loan originated in 2017	17,203,000
Term loan originated in 2016	1,681,000
Term loan originated prior to 2016	10,082,000
Revolving Loans	0
Total loans	43,936,000	78,519,000
Real estate | Commercial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	12,090,000
Term loan originated in 2018	25,640,000
Term loan originated in 2017	24,666,000
Term loan originated in 2016	41,610,000
Term loan originated prior to 2016	151,514,000
Revolving Loans	3,196,000
Total loans	258,716,000	198,200,000
Real estate | Commercial | Doubtful/Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	0	0
Real estate | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	29,382,000
Term loan originated in 2019	38,336,000
Term loan originated in 2018	109,419,000
Term loan originated in 2017	99,797,000
Term loan originated in 2016	11,382,000
Term loan originated prior to 2016	23,277,000
Revolving Loans	0
Total loans	311,593,000	295,523,000
Real estate | Construction | Pass/Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	29,382,000
Term loan originated in 2019	38,336,000
Term loan originated in 2018	109,419,000
Term loan originated in 2017	82,598,000
Term loan originated in 2016	5,608,000
Term loan originated prior to 2016	10,031,000
Revolving Loans	0
Total loans	275,374,000	253,173,000
Real estate | Construction | Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	5,774,000
Term loan originated prior to 2016	5,124,000
Revolving Loans	0
Total loans	10,898,000	24,620,000
Real estate | Construction | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	10,601,000
Term loan originated in 2016	0
Term loan originated prior to 2016	8,122,000
Revolving Loans	0
Total loans	18,723,000	17,730,000
Real estate | Construction | Doubtful/Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	6,598,000
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	6,598,000	0
Commercial business
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	987,379,000
Term loan originated in 2019	655,978,000
Term loan originated in 2018	283,653,000
Term loan originated in 2017	154,197,000
Term loan originated in 2016	104,022,000
Term loan originated prior to 2016	63,103,000
Revolving Loans	1,451,688,000
Total loans	3,700,020,000	2,721,183,000
Commercial business | Pass/Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	979,904,000
Term loan originated in 2019	628,028,000
Term loan originated in 2018	246,008,000
Term loan originated in 2017	134,655,000
Term loan originated in 2016	90,613,000
Term loan originated prior to 2016	55,025,000
Revolving Loans	1,437,781,000
Total loans	3,572,014,000	2,643,814,000
Commercial business | Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	5,990,000
Term loan originated in 2019	27,099,000
Term loan originated in 2018	31,111,000
Term loan originated in 2017	15,083,000
Term loan originated in 2016	6,503,000
Term loan originated prior to 2016	3,007,000
Revolving Loans	9,644,000
Total loans	98,437,000	38,185,000
Commercial business | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	1,485,000
Term loan originated in 2019	851,000
Term loan originated in 2018	6,534,000
Term loan originated in 2017	4,459,000
Term loan originated in 2016	6,864,000
Term loan originated prior to 2016	5,071,000
Revolving Loans	4,263,000
Total loans	29,527,000	39,171,000
Commercial business | Doubtful/Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	42,000
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	42,000	13,000
Residential mortgage
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	4,881,000
Term loan originated in 2019	112,085,000
Term loan originated in 2018	253,342,000
Term loan originated in 2017	184,337,000
Term loan originated in 2016	61,839,000
Term loan originated prior to 2016	43,392,000
Revolving Loans	0
Total loans	659,876,000	835,188,000
Residential mortgage | Pass/Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	4,881,000
Term loan originated in 2019	111,963,000
Term loan originated in 2018	251,894,000
Term loan originated in 2017	184,337,000
Term loan originated in 2016	60,122,000
Term loan originated prior to 2016	42,747,000
Revolving Loans	0
Total loans	655,944,000	832,149,000
Residential mortgage | Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	0	0
Residential mortgage | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	122,000
Term loan originated in 2018	1,448,000
Term loan originated in 2017	0
Term loan originated in 2016	1,717,000
Term loan originated prior to 2016	645,000
Revolving Loans	0
Total loans	3,932,000	3,039,000
Residential mortgage | Doubtful/Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	0	0
Consumer and other
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	5,747,000
Term loan originated in 2019	2,602,000
Term loan originated in 2018	2,051,000
Term loan originated in 2017	2,804,000
Term loan originated in 2016	5,243,000
Term loan originated prior to 2016	3,620,000
Revolving Loans	24,726,000
Total loans	46,793,000	55,085,000
Consumer and other | Pass/Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	5,747,000
Term loan originated in 2019	2,602,000
Term loan originated in 2018	2,051,000
Term loan originated in 2017	2,687,000
Term loan originated in 2016	5,203,000
Term loan originated prior to 2016	2,881,000
Revolving Loans	24,726,000
Total loans	45,897,000	53,966,000
Consumer and other | Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	117,000
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	117,000	166,000
Consumer and other | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	40,000
Term loan originated prior to 2016	739,000
Revolving Loans	0
Total loans	779,000	953,000
Consumer and other | Doubtful/Loss
Financing Receivable, Credit Quality Indicator [Line Items]
Term loan originated in 2020	0
Term loan originated in 2019	0
Term loan originated in 2018	0
Term loan originated in 2017	0
Term loan originated in 2016	0
Term loan originated prior to 2016	0
Revolving Loans	0
Total loans	$ 0	$ 0

XML

Loans Receivable and Allowance for Credit Losses - Loans Held For Investment - Reclassification to Held for Sale (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Transfer of loans held for investment to held for sale	$ 0	$ 25,988	$ 1,002	$ 108,979
Total loans	13,120,225		13,120,225		$ 12,276,007
Pass/Not Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	12,648,295		12,648,295		11,874,949
Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	153,388		153,388		141,490
Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	311,902		311,902		259,555
Doubtful/Loss
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	6,640		6,640		13
Real estate loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	8,713,536		8,713,536		8,664,551
Real estate loans | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	54,585		54,585		52,558
Real estate loans | Residential | Pass/Not Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	54,360		54,360		52,096
Real estate loans | Residential | Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	0		0		0
Real estate loans | Residential | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	225		225		462
Real estate loans | Residential | Doubtful/Loss
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	0		0		0
Real estate loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Transfer of loans held for investment to held for sale	0	25,988	0	25,988
Total loans	8,347,358		8,347,358		8,316,470
Real estate loans | Commercial | Pass/Not Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	8,044,706		8,044,706		8,039,751
Real estate loans | Commercial | Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	43,936		43,936		78,519
Real estate loans | Commercial | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	258,716		258,716		198,200
Real estate loans | Commercial | Doubtful/Loss
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	0		0		0
Real estate loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	311,593		311,593		295,523
Real estate loans | Construction | Pass/Not Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	275,374		275,374		253,173
Real estate loans | Construction | Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	10,898		10,898		24,620
Real estate loans | Construction | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	18,723		18,723		17,730
Real estate loans | Construction | Doubtful/Loss
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	6,598		6,598		0
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Transfer of loans held for investment to held for sale	0	$ 0	1,002	$ 82,991
Total loans	659,876		659,876		835,188
Residential mortgage | Pass/Not Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	655,944		655,944		832,149
Residential mortgage | Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	0		0		0
Residential mortgage | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	3,932		3,932		3,039
Residential mortgage | Doubtful/Loss
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	0		0		0
Commercial business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	3,700,020		3,700,020		2,721,183
Commercial business | Pass/Not Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	3,572,014		3,572,014		2,643,814
Commercial business | Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	98,437		98,437		38,185
Commercial business | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	29,527		29,527		39,171
Commercial business | Doubtful/Loss
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	42		42		13
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	46,793		46,793		55,085
Consumer | Pass/Not Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	45,897		45,897		53,966
Consumer | Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	117		117		166
Consumer | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	779		779		953
Consumer | Doubtful/Loss
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 0		$ 0		$ 0

XML

Loans Receivable and Allowance for Credit Losses - Additional Information (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020 USD ($) loan	Sep. 30, 2019 USD ($) loan	Sep. 30, 2020 USD ($) loan	Sep. 30, 2019 USD ($) loan	Dec. 31, 2019 USD ($) loan
Financing Receivable, Allowance for Credit Loss [Line Items]
Reasonable and supportable period at which point loss assumptions revert back to historical loss information			2 years
Reversion period			1 year
Non-modeled loans as percentage of total loan portfolio (less than)	3.00%		3.00%
Positive or negative qualitative adjustment of the Loss Migration Ratio	0.25%		0.25%
Financing receivable, balance threshold to determine individual evaluation for impairment	$ 500,000		$ 500,000
Total TDR loans	$ 49,497,000		$ 49,497,000		$ 46,726,000
Number of loans | loan	4	4	15,000	33
Allowance for TDRs	$ 4,900,000		$ 4,900,000		3,100,000
ACL for TDRs modified during period	342,000	$ 17,000	661,000	$ 47,000
Total charge-offs of TDR loans modified	0	0	0	33,000
ACL for the TDRs that had payment defaults	4,000	5,000	67,000	5,000
Total charge offs for TDR loans that had payment defaults	0	$ 33,000	0	$ 33,000
Accrued interest receivable on loans	53,500,000		53,500,000		26,200,000
COVID-19 Pandemic
Financing Receivable, Allowance for Credit Loss [Line Items]
Amount of loans modified			$ 1,150,000,000
Real estate | COVID-19 Pandemic
Financing Receivable, Allowance for Credit Loss [Line Items]
Percent of loans modified (more than)			90.00%
Real estate | TDR Loans on Accrual Status
Financing Receivable, Allowance for Credit Loss [Line Items]
Total TDR loans	23,640,000		$ 23,640,000		23,664,000
Real estate | Commercial | TDR Loans on Accrual Status
Financing Receivable, Allowance for Credit Loss [Line Items]
Total TDR loans	$ 23,600,000		$ 23,600,000		$ 23,700,000
Number of loans | loan			30		15
Commercial business
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of loans | loan	0	2	2,000	14
Commercial business | TDR Loans on Accrual Status
Financing Receivable, Allowance for Credit Loss [Line Items]
Total TDR loans	$ 11,655,000		$ 11,655,000		$ 11,845,000
Number of loans | loan			29		27
Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of loans | loan	2	0	6,000	10
Consumer and other | TDR Loans on Accrual Status
Financing Receivable, Allowance for Credit Loss [Line Items]
Total TDR loans	$ 134,000		$ 134,000		$ 200,000
Number of loans | loan			16		12
Minimum
Financing Receivable, Allowance for Credit Loss [Line Items]
Temporary modifications, period of interest only payments			3 months
Minimum | COVID-19 Pandemic
Financing Receivable, Allowance for Credit Loss [Line Items]
Period of full payment deferrals related to most loan modifications			3 months
Maximum
Financing Receivable, Allowance for Credit Loss [Line Items]
Temporary modifications, period of interest only payments			6 months
Maximum | COVID-19 Pandemic
Financing Receivable, Allowance for Credit Loss [Line Items]
Period of full payment deferrals related to most loan modifications			9 months

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Loans Receivable and Allowance for Credit Losses - Allowance for Loans, by Portfolio Segment and Evaluation Method (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	$ 105,532		$ 90,652
Impaired loans (recorded investment)			90,652
ACL on individually evaluated loans	$ 6,895		3,402
Specific allowance			$ 3,402
Individually evaluated loans ACL coverage	6.53%
Specific allowance to impaired loans			3.75%
Collectively evaluated loans	$ 13,014,693		$ 12,079,786
Other loans			12,185,355
ACL on collectively evaluated loans	$ 172,954		82,663
General allowance			$ 90,742
Collectively evaluated loans ACL coverage	1.33%
General allowance to other loans			0.74%
Total loans	$ 13,120,225		$ 12,276,007
Total loans	13,120,225		12,276,007
Allowance for credit losses	$ 179,849	$ 161,771	$ 94,144	$ 93,882	$ 94,066	$ 92,557
Total ACL to total loans	1.37%		0.77%
Real estate
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	$ 76,025		$ 64,684
ACL on individually evaluated loans	2,339		312
Collectively evaluated loans	8,637,511		8,502,103
ACL on collectively evaluated loans	127,285		48,616
Total loans	8,713,536		8,664,551
Total loans	8,713,536		8,664,551
Allowance for credit losses	129,624	119,030	53,593	53,046	54,084	56,767
Real estate | Residential
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	0
Impaired loans (recorded investment)			0
ACL on individually evaluated loans	0
Specific allowance			0
Collectively evaluated loans	54,585
Other loans			52,558
ACL on collectively evaluated loans	$ 208
General allowance			$ 204
Collectively evaluated loans ACL coverage	0.38%
General allowance to other loans			0.39%
Total loans	$ 54,585		$ 52,558
Total loans	54,585		52,558
Allowance for credit losses	$ 208		$ 204
Total ACL to total loans	0.38%		0.39%
Real estate | Commercial
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	$ 69,427
Impaired loans (recorded investment)			$ 54,519
ACL on individually evaluated loans	$ 2,339
Specific allowance			$ 312
Individually evaluated loans ACL coverage	3.37%
Specific allowance to impaired loans			0.57%
Collectively evaluated loans	$ 8,277,931
Other loans			$ 8,261,951
ACL on collectively evaluated loans	$ 125,144
General allowance			$ 51,400
Collectively evaluated loans ACL coverage	1.51%
General allowance to other loans			0.62%
Total loans	$ 8,347,358		$ 8,316,470
Total loans	8,347,358		8,316,470
Allowance for credit losses	$ 127,483		$ 51,712
Total ACL to total loans	1.53%		0.62%
Real estate | Construction
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	$ 6,598
Impaired loans (recorded investment)			$ 10,165
ACL on individually evaluated loans	0
Specific allowance			$ 0
Specific allowance to impaired loans			0.00%
Collectively evaluated loans	304,995
Other loans			$ 285,358
ACL on collectively evaluated loans	$ 1,933
General allowance			$ 1,677
Collectively evaluated loans ACL coverage	0.63%
General allowance to other loans			0.59%
Total loans	$ 311,593		$ 295,523
Total loans	311,593		295,523
Allowance for credit losses	$ 1,933		$ 1,677
Total ACL to total loans	0.62%		0.57%
Commercial business
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	$ 24,930		$ 22,905
Impaired loans (recorded investment)			22,905
ACL on individually evaluated loans	$ 4,485		3,073
Specific allowance			$ 3,073
Individually evaluated loans ACL coverage	17.99%
Specific allowance to impaired loans			13.42%
Collectively evaluated loans	$ 3,675,090		$ 2,691,378
Other loans			2,698,278
ACL on collectively evaluated loans	$ 39,724		26,914
General allowance			$ 29,959
Collectively evaluated loans ACL coverage	1.08%
General allowance to other loans			1.11%
Total loans	$ 3,700,020		$ 2,721,183
Total loans	3,700,020		2,721,183
Allowance for credit losses	$ 44,209	35,493	$ 33,032	34,054	32,364	28,484
Total ACL to total loans	1.19%		1.21%
Residential mortgage
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	$ 3,775		$ 2,762
Impaired loans (recorded investment)			2,762
ACL on individually evaluated loans	$ 21		10
Specific allowance			$ 10
Individually evaluated loans ACL coverage	0.56%
Specific allowance to impaired loans			0.36%
Collectively evaluated loans	$ 656,101		$ 832,268
Other loans			832,426
ACL on collectively evaluated loans	$ 4,678		5,913
General allowance			$ 5,915
Collectively evaluated loans ACL coverage	0.71%
General allowance to other loans			0.71%
Total loans	$ 659,876		$ 835,188
Total loans	659,876		835,188
Allowance for credit losses	$ 4,699	5,868	$ 5,925	5,307	5,514	5,207
Total ACL to total loans	0.71%		0.71%
Consumer and other
Loans by Portfolio Segment and Impairment Method [Abstract]
Individually evaluated loans	$ 802		$ 301
Impaired loans (recorded investment)			301
ACL on individually evaluated loans	$ 50		7
Specific allowance			$ 7
Individually evaluated loans ACL coverage	6.23%
Specific allowance to impaired loans			2.33%
Collectively evaluated loans	$ 45,991		$ 54,037
Other loans			54,784
ACL on collectively evaluated loans	$ 1,267		1,220
General allowance			$ 1,587
Collectively evaluated loans ACL coverage	2.75%
General allowance to other loans			2.90%
Total loans	$ 46,793		$ 55,085
Total loans	46,793		55,085
Allowance for credit losses	$ 1,317	$ 1,380	$ 1,594	$ 1,475	$ 2,104	$ 2,099
Total ACL to total loans	2.81%		2.89%

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Loans Receivable and Allowance for Credit Losses - Troubled Debt Restructurings on Financing Receivables (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020 USD ($) loan	Sep. 30, 2019 USD ($) loan	Sep. 30, 2020 USD ($) loan	Sep. 30, 2019 USD ($) loan	Dec. 31, 2019 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	$ 49,497		$ 49,497		$ 46,726
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	4	4	15,000	33
Balance	$ 1,785	$ 1,071	$ 4,135	$ 5,997
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	7	12	12	16
Balance	$ 3,085	$ 265	$ 4,300	$ 270
ACL for TDRs modified during period	342	17	661	47
Total charge-offs of TDR loans modified	0	0	0	33
ACL for the TDRs that had payment defaults	4	5	67	5
Total charge offs for TDR loans that had payment defaults	0	$ 33	0	$ 33
Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	14,565		14,565		10,213
Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	27,237		27,237		31,411
Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	$ 7,695		$ 7,695		5,102
Real estate | Residential
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	0	0	0
Balance	$ 0	$ 0	$ 0	$ 0
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	0	0	0	0
Balance	$ 0	$ 0	$ 0	$ 0
Real estate | Commercial | Retail
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	1	1	2,000	3
Balance	$ 1,007	$ 328	$ 1,613	$ 449
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	1	1	1	1
Balance	$ 606	$ 96	$ 606	$ 96
Real estate | Commercial | Hotel & motel
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	1	0	3
Balance	$ 0	$ 574	$ 0	$ 1,439
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	0	0	0	0
Balance	$ 0	$ 0	$ 0	$ 0
Real estate | Commercial | Gas station & car wash
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	0	2,000	0
Balance	$ 0	$ 0	$ 515	$ 0
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	0	0	1	0
Balance	$ 0	$ 0	$ 471	$ 0
Real estate | Commercial | Mixed use
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	1	0	2,000	0
Balance	$ 767	$ 0	$ 1,233	$ 0
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	0	0	1	0
Balance	$ 0	$ 0	$ 466	$ 0
Real estate | Commercial | Industrial & warehouse
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	0	1,000	0
Balance	$ 0	$ 0	$ 259	$ 0
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	1	0	2	0
Balance	$ 2,326	$ 0	$ 2,586	$ 0
Real estate | Commercial | Other
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	0	0	3
Balance	$ 0	$ 0	$ 0	$ 1,055
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	1	1	1	1
Balance	$ 133	$ 101	$ 133	$ 101
Real estate | Construction
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	0	0	0
Balance	$ 0	$ 0	$ 0	$ 0
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	0	0	0	0
Balance	$ 0	$ 0	$ 0	$ 0
Real estate | TDR Loans on Accrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	23,640		23,640		23,664
Real estate | TDR Loans on Accrual Status | Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	23,600		$ 23,600		$ 23,700
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan			30		15
Real estate | TDR Loans on Accrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	5,944		$ 5,944		$ 4,708
Real estate | TDR Loans on Accrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	11,874		11,874		14,537
Real estate | TDR Loans on Accrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	5,822		5,822		4,419
Real estate | TDR Loans on Nonaccrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	7,940		7,940		4,640
Real estate | TDR Loans on Nonaccrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	7,323		7,323		4,306
Real estate | TDR Loans on Nonaccrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	178		178		0
Real estate | TDR Loans on Nonaccrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	$ 439		$ 439		334
Commercial business
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	2	2,000	14
Balance	$ 0	$ 169	$ 481	$ 2,999
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	0	2	1	3
Balance	$ 0	$ 31	$ 14	$ 31
Commercial business | TDR Loans on Accrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	11,655		$ 11,655		$ 11,845
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan			29		27
Commercial business | TDR Loans on Accrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	925		$ 925		$ 886
Commercial business | TDR Loans on Accrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	10,730		10,730		10,778
Commercial business | TDR Loans on Accrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		181
Commercial business | TDR Loans on Nonaccrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	6,010		6,010		6,255
Commercial business | TDR Loans on Nonaccrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	332		332		259
Commercial business | TDR Loans on Nonaccrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	4,244		4,244		5,931
Commercial business | TDR Loans on Nonaccrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	$ 1,434		$ 1,434		65
Residential mortgage
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	0	0	0	0
Balance	$ 0	$ 0	$ 0	$ 0
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	0	0	0	0
Balance	$ 0	$ 0	$ 0	$ 0
Residential mortgage | TDR Loans on Accrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Residential mortgage | TDR Loans on Accrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Residential mortgage | TDR Loans on Accrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Residential mortgage | TDR Loans on Accrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Residential mortgage | TDR Loans on Nonaccrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Residential mortgage | TDR Loans on Nonaccrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Residential mortgage | TDR Loans on Nonaccrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Residential mortgage | TDR Loans on Nonaccrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	$ 0		$ 0		0
Consumer and other
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan	2	0	6,000	10
Balance	$ 11	$ 0	$ 34	$ 55
Troubled Debt Restructuring, By Loan Class, Modified And Subsequent Payment Default
Number of Loans | loan	4	8	5	11
Balance	$ 20	$ 37	$ 24	$ 42
Consumer and other | TDR Loans on Accrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	134		$ 134		$ 200
Troubled Debt Restructuring, By Loan Class
Number of Loans | loan			16		12
Consumer and other | TDR Loans on Accrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	41		$ 41		$ 54
Consumer and other | TDR Loans on Accrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	93		93		43
Consumer and other | TDR Loans on Accrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		103
Consumer and other | TDR Loans on Nonaccrual Status
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	118		118		122
Consumer and other | TDR Loans on Nonaccrual Status | Payment concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	0		0		0
Consumer and other | TDR Loans on Nonaccrual Status | Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	118		118		122
Consumer and other | TDR Loans on Nonaccrual Status | Rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total TDRs	$ 0		$ 0		$ 0

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Leases - Additional Information (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) lease	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018	Jan. 01, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Accounting Standards Update [Extensible List]			us-gaap:AccountingStandardsUpdate201613Member		us-gaap:AccountingStandardsUpdate201613Member	us-gaap:AccountingStandardsUpdate201602Member
Operating lease right-of-use assets	$ 52,308		$ 52,308		$ 58,593		$ 64,200
Extension options, term of extension			5 years
Operating lease liabilities	54,798		$ 54,798		$ 60,506
Short-term operating lease liability	13,700		13,700
Long-term operating lease liability	41,100		$ 41,100
Number of leases extended | lease			6
Number of new leases | lease			0
Rent expense	$ 4,600	$ 4,600	$ 13,700	$ 14,200
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term for operating leases	1 year		1 year
Extension options, term of extension			22 months
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term for operating leases	10 years		10 years
Extension options, term of extension			5 years

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Leases - Net Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Operating lease cost	$ 3,928	$ 3,850	$ 11,752	$ 12,130
Short term lease cost	0	0	0	9
Variable lease cost	864	875	2,403	2,411
Sublease income	(169)	(157)	(595)	(470)
Net lease cost	$ 4,623	$ 4,568	$ 13,560	$ 14,080

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Leases - Other Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows for operating leases	$ 11,320	$ 11,021
Right-of-use assets obtained in exchange for lease liabilities, net	$ 0	$ 65,263
Weighted-average remaining lease term - operating leases	5 years 3 months 18 days	6 years
Weighted-average discount rate - operating leases	2.99%	3.11%

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Leases - Maturities of Remaining Lease Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Leases [Abstract]
2020	$ 3,806
2021	14,796
2022	10,615
2023	8,402
2024	6,769
2025 and thereafter	15,251
Total lease payments	59,639
Less: imputed interest	4,841
Total lease obligations	$ 54,798	$ 60,506

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Deposits (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Deposits Disclosure [Line Items]
Time Deposits, $250,000 or More	$ 1,980,000	$ 1,860,000
Securities pledged as collateral	371,600	340,900
Brokered deposits	1,000,000	1,480,000
Noninterest bearing	4,488,529	3,108,687
Money market and NOW accounts	4,763,893	3,985,556
Savings deposits	308,943	274,151
Time deposits	4,446,991	5,158,970
Total deposits	$ 14,008,356	$ 12,527,364
Percent of total deposit balance, by type	100.00%	100.00%
Money market and NOW accounts
Deposits Disclosure [Line Items]
Brokered deposits	$ 501,000	$ 538,200
Percent of total deposit balance, by type	34.00%	32.00%
Time deposit accounts
Deposits Disclosure [Line Items]
Brokered deposits	$ 500,600	$ 940,500
Noninterest Bearing Demand Deposits
Deposits Disclosure [Line Items]
Percent of total deposit balance, by type	32.00%	25.00%
Savings Deposits
Deposits Disclosure [Line Items]
Percent of total deposit balance, by type	2.00%	2.00%
Bank Time Deposits
Deposits Disclosure [Line Items]
Percent of total deposit balance, by type	32.00%	41.00%
California State Treasurer
Deposits Disclosure [Line Items]
Time Deposits, $250,000 or More		$ 300,000
Required eligible collateral pledge on outstanding deposits, minimum percentage	110.00%
Securities pledged as collateral	$ 360,900	$ 333,200

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Borrowings - Narrative (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($) security	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) security	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Percent of assets	25.00%		25.00%
Maximum borrowing capacity	$ 4,290,000,000		$ 4,290,000,000		$ 3,850,000,000
Percent outstanding advances	100.00%		100.00%
Pledged as collateral	$ 0		$ 0		0
FHLB advances	200,000,000		200,000,000		625,000,000
Proceeds from FHLB advances			1,010,000,000	$ 565,000,000
FHLB prepayment penalty	3,584,000	$ 0	3,584,000	$ 0
FHLB prepayment	300,000,000.0
Remaining borrowing capacity	4,050,000,000.00		4,050,000,000.00
Federal funds purchased	$ 0		$ 0		0
Percent of qualifying assets (up to)	99.00%		99.00%
Securities pledged as collateral	$ 371,600,000		$ 371,600,000		$ 340,900,000
Weighted Average
Debt Instrument [Line Items]
FHLB advances, interest rate	1.32%		1.32%		1.84%
Minimum
Debt Instrument [Line Items]
FHLB advances, interest rate	0.25%		0.25%
Maximum
Debt Instrument [Line Items]
FHLB advances, interest rate	2.39%		2.39%
Qualifying Loans
Debt Instrument [Line Items]
Asset balance used to determine maximum borrowing capacity from federal reserve bank	$ 812,500,000		$ 812,500,000
FRB Discount Window
Debt Instrument [Line Items]
Number of securities pledged as collateral | security	1		1
Securities pledged as collateral	$ 5,900,000		$ 5,900,000
Total available borrowing capacity	631,500,000		631,500,000		$ 740,600,000
Amount outstanding	0		0		0
Unsecured Credit Facility with FHLB
Debt Instrument [Line Items]
Unsecured credit facility, maximum borrowing capacity	81,200,000		81,200,000		95,000,000.0
Mortgage Loans on Real Estate
Debt Instrument [Line Items]
Pledged as collateral, FHLB	$ 7,020,000,000.00		$ 7,020,000,000.00		$ 6,760,000,000

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Borrowings - Maturities of FHLB Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Disclosure [Abstract]
2020	$ 100,000
2021	0
2022	100,000
FHLB advances	$ 200,000	$ 625,000

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Subordinated Debentures and Convertible Notes - Narrative (Details)		3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 07, 2018 $ / shares	Sep. 30, 2020 USD ($) grantor_trust	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) grantor_trust	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	Jun. 06, 2018 USD ($)
Subordinated Borrowing [Line Items]
Number of wholly owned subsidiary grantor trusts | grantor_trust		9		9
Amount of pooled trust preferred securities issued		$ 126,000,000.0		$ 126,000,000.0
Right to defer consecutive payments of interest, maximum term				5 years
Carrying value of Debentures		103,889,000		$ 103,889,000		$ 103,035,000
Other assets
Subordinated Borrowing [Line Items]
Investment in common trust securities		3,900,000		3,900,000		3,900,000
Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying value of Debentures		103,889,000		103,889,000		103,000,000.0
Remaining discounts on acquired Debentures		26,000,000.0		26,000,000.0		$ 26,900,000
Trust Preferred Securities Subject to Mandatory Redemption
Subordinated Borrowing [Line Items]
Amount of pooled trust preferred securities issued		$ 126,000,000		$ 126,000,000
Percent included in tier one capital, maximum		25.00%		25.00%
Excess of percent threshold included in tier two capital		25.00%		25.00%
Convertible Notes
Subordinated Borrowing [Line Items]
Aggregate principal amount issued		$ 217,500,000		$ 217,500,000			$ 217,500,000
Interest rate							2.00%
Initial conversion rate	0.0450760			0.0450760
Initial conversion price (in dollars per share) | $ / shares	$ 22.18
Premium percentage to closing stock price on date of pricing of the notes	22.50%
Call option, percentage of principal amount in cash	100.00%
Repurchase or put option, percentage of principal amount in cash	100.00%
Number of outstanding years for which non-cash interest expense and issuance cost capitalization expense will be recorded	5 years			5 years		5 years
Interest expense on convertible notes		$ 2,400,000	$ 2,300,000	$ 7,100,000	$ 6,900,000
Convertible Notes | Discount Rate
Subordinated Borrowing [Line Items]
Discount rate	0.0425

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Subordinated Debentures and Convertible Notes - Summary of Trust Preferred Securities and Debentures (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 126,000,000.0
Carrying Value of Debentures	103,889,000	$ 103,035,000
Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	126,000,000
Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 103,889,000	$ 103,000,000.0
Nara Capital Trust III
Subordinated Borrowing [Line Items]
Current Rate	3.40%
Nara Capital Trust III | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 5,000,000
Nara Capital Trust III | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 5,155,000
Nara Statutory Trust IV
Subordinated Borrowing [Line Items]
Current Rate	3.13%
Nara Statutory Trust IV | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 5,000,000
Nara Statutory Trust IV | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 5,155,000
Nara Statutory Trust V
Subordinated Borrowing [Line Items]
Current Rate	3.20%
Nara Statutory Trust V | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 10,000,000
Nara Statutory Trust V | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 10,310,000
Nara Statutory Trust VI
Subordinated Borrowing [Line Items]
Current Rate	1.90%
Nara Statutory Trust VI | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 8,000,000
Nara Statutory Trust VI | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 8,248,000
Center Capital Trust I
Subordinated Borrowing [Line Items]
Current Rate	3.13%
Center Capital Trust I | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 18,000,000
Center Capital Trust I | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 14,400,000
Wilshire Trust II
Subordinated Borrowing [Line Items]
Current Rate	2.04%
Wilshire Trust II | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 20,000,000
Wilshire Trust II | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 15,911,000
Wilshire Trust III
Subordinated Borrowing [Line Items]
Current Rate	1.65%
Wilshire Trust III | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 15,000,000
Wilshire Trust III | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 11,277,000
Wilshire Trust IV
Subordinated Borrowing [Line Items]
Current Rate	1.63%
Wilshire Trust IV | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 25,000,000
Wilshire Trust IV | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 18,259,000
Saehan Capital Trust I
Subordinated Borrowing [Line Items]
Current Rate	1.84%
Saehan Capital Trust I | Trust Preferred Security Amount
Subordinated Borrowing [Line Items]
Trust Preferred Security Amount	$ 20,000,000
Saehan Capital Trust I | Carrying Value of Debentures
Subordinated Borrowing [Line Items]
Carrying Value of Debentures	$ 15,174,000

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Subordinated Debentures and Convertible Notes - Schedule of Convertible Debt (Details) - Convertible Notes - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
	Jun. 07, 2018	Sep. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Amortization/ Capitalization Period	5 years	5 years	5 years
Gross Carrying Amount
Convertible notes principal balance		$ 217,500	$ 217,500
Discount		(21,880)	(21,880)
Issuance costs to be capitalized		(4,119)	(4,119)
Carrying balance of convertible notes		191,501	191,501
Accumulated Amortization / Capitalization
Discount		9,861	6,659
Issuance costs to be capitalized		1,908	1,298
Carrying balance of convertible notes		11,769	7,957
Carrying Amount
Convertible notes principal balance		217,500	217,500
Discount		(12,019)	(15,221)
Issuance costs to be capitalized		(2,211)	(2,821)
Carrying balance of convertible notes		$ 203,270	$ 199,458

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Derivative Financial Instruments (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020 USD ($) derivative	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) derivative	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest Expense	$ 27,583,000	$ 56,159,000	$ 110,407,000	$ 165,926,000
Interest rate swaps | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest Expense	(21,000)	$ 0	118,000	$ 0
Interest rate lock commitments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	31,700,000		31,700,000		$ 10,500,000
Not Designated as Hedging Instrument | Risk participation agreement
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 62,800,000		$ 62,800,000
Number of derivative instruments held | derivative	1		1
Credit valuation adjustment	$ 199,000		$ 199,000
Designated as Hedging Instrument | Interest rate swaps | Cash Flow Hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 100,000,000.0		$ 100,000,000.0		$ 0
Weighted average remaining term (years)			4 years 6 months		0 years
Pay/Received fixed rate (weighted average)	0.49%		0.49%		0.00%
Received/Pay variable rate (weighted average)	0.40%		0.40%		0.00%
Estimated fair value	$ (796,000)		$ (796,000)		$ 0
Number of derivative instruments held | derivative	1		1
Other assets | Not Designated as Hedging Instrument | Correspondent Banks | Interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 0		$ 0		$ 137,890,000
Weighted average remaining term (years)			0 years		7 years 2 months 12 days
Pay/Received fixed rate (weighted average)	0.00%		0.00%		3.62%
Received/Pay variable rate (weighted average)	0.00%		0.00%		3.83%
Estimated fair value	$ 0		$ 0		$ 739,000
Other assets | Not Designated as Hedging Instrument | Customers | Interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 496,879,000		$ 496,879,000		$ 282,326,000
Weighted average remaining term (years)			6 years 9 months 18 days		6 years 10 months 24 days
Pay/Received fixed rate (weighted average)	3.90%		3.90%		4.48%
Received/Pay variable rate (weighted average)	2.28%		2.28%		3.98%
Estimated fair value	$ 40,617,000		$ 40,617,000		$ 9,614,000
Other liabilities | Not Designated as Hedging Instrument | Correspondent Banks | Interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 496,879,000		$ 496,879,000		$ 282,326,000
Weighted average remaining term (years)			6 years 9 months 18 days		6 years 10 months 24 days
Pay/Received fixed rate (weighted average)	3.90%		3.90%		4.48%
Received/Pay variable rate (weighted average)	2.28%		2.28%		3.98%
Estimated fair value	$ (40,617,000)		$ (40,617,000)		$ (9,614,000)
Other liabilities | Not Designated as Hedging Instrument | Customers | Interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 0		$ 0		$ 137,890,000
Weighted average remaining term (years)			0 years		7 years 2 months 12 days
Pay/Received fixed rate (weighted average)	0.00%		0.00%		3.62%
Received/Pay variable rate (weighted average)	0.00%		0.00%		3.83%
Estimated fair value	$ 0		$ 0		$ (739,000)

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Derivative Financial Instruments - Summary of Derivative Notional Amounts and Fair Values (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Interest rate lock commitments
Derivative [Line Items]
Notional amount, derivative asset	$ 31,689,000	$ 10,540,000
Fair value, derivative asset	757,000	84,000
Notional amount, derivative liability	0	0
Fair value, derivative liability	0	0
Notional amount	31,700,000	10,500,000
Forward sale contracts related to mortgage banking | Short
Derivative [Line Items]
Notional amount, derivative asset	0	4,532,000
Fair value, derivative asset	0	11,000
Notional amount, derivative liability	31,689,000	6,008,000
Fair value, derivative liability	(445,000)	$ (16,000)
Risk participation agreement | Not Designated as Hedging Instrument
Derivative [Line Items]
Notional amount	$ 62,800,000

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Commitments and Contingencies (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Supply Commitment [Line Items]
Loss contingencies for all legal claims	$ 1,400	$ 440
Loss contingencies for all legal claims	1,400	440
Commitments to extend credit
Supply Commitment [Line Items]
Commitments and letters of credit	2,184,404	1,864,947
Standby letters of credit
Supply Commitment [Line Items]
Commitments and letters of credit	118,509	113,720
Other letters of credit
Supply Commitment [Line Items]
Commitments and letters of credit	32,228	37,627
Commitments to fund investments in affordable housing partnerships
Supply Commitment [Line Items]
Commitments and letters of credit	$ 16,975	$ 28,481

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Goodwill, Intangible Assets, and Servicing Assets - Intangible Assets (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment	$ 0		$ 0
Goodwill	464,450,000		464,450,000		$ 464,450,000
Core Deposits
Finite-Lived Intangible Assets [Line Items]
Amortization expense related to core deposit intangible assets	531,000	$ 557,000	1,600,000	$ 1,700,000
Gross Amount	25,605,000		25,605,000
Accumulated Amortization	(15,366,000)		(15,366,000)		(13,772,000)
Carrying Amount	10,239,000		$ 10,239,000		11,833,000
Center Financial acquisition | Core Deposits
Finite-Lived Intangible Assets [Line Items]
Amortization Period			7 years
Gross Amount	4,100,000		$ 4,100,000
Accumulated Amortization	(4,100,000)		(4,100,000)		(4,100,000)
Carrying Amount	0		$ 0		0
Pacific International Bank acquisition | Core Deposits
Finite-Lived Intangible Assets [Line Items]
Amortization Period			7 years
Gross Amount	604,000		$ 604,000
Accumulated Amortization	(603,000)		(603,000)		(602,000)
Carrying Amount	1,000		$ 1,000		2,000
Foster Bankshares acquisition | Core Deposits
Finite-Lived Intangible Assets [Line Items]
Amortization Period			10 years
Gross Amount	2,763,000		$ 2,763,000
Accumulated Amortization	(2,272,000)		(2,272,000)		(2,120,000)
Carrying Amount	491,000		$ 491,000		643,000
Wilshire Bancorp acquisition | Core Deposits
Finite-Lived Intangible Assets [Line Items]
Amortization Period			10 years
Gross Amount	18,138,000		$ 18,138,000
Accumulated Amortization	(8,391,000)		(8,391,000)		(6,950,000)
Carrying Amount	$ 9,747,000		$ 9,747,000		$ 11,188,000
Minimum | Core Deposits
Finite-Lived Intangible Assets [Line Items]
Amortization Period			7 years
Maximum | Core Deposits
Finite-Lived Intangible Assets [Line Items]
Amortization Period			10 years

XML

Goodwill, Intangible Assets, and Servicing Assets - Servicing Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Servicing Asset at Amortized Cost, Balance [Roll Forward]
Balance at beginning of period	$ 14,164	$ 19,997	$ 16,417	$ 23,132	$ 23,132
Additions through originations of servicing assets	1,190	437	2,326	1,383
Amortization	(1,636)	(2,569)	(5,025)	(6,650)
Balance at end of period	13,718	$ 17,865	13,718	$ 17,865	16,417
Principal balances of loans serviced for other institutions	$ 1,280,000		$ 1,280,000		$ 1,350,000
SBA Servicing Assets: Weighted-average discount rate			10.21%		9.19%
SBA Servicing Assets: Constant prepayment rate			14.56%		14.17%
Mortgage Servicing Assets: Weighted-average discount rate			8.38%		9.25%
Mortgage Servicing Assets: Constant prepayment rate			8.55%		9.57%

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Income Taxes - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Income tax provision	$ 9,254,000	$ 14,566,000	$ 25,487,000	$ 43,261,000
Pretax income	$ 39,744,000	$ 57,158,000	$ 108,683,000	$ 171,292,000
Effective income tax rate	23.28%	25.48%	23.45%	25.26%
Unrecognized tax benefits	$ 68,000		$ 68,000		$ 141,000
Interest accrued	17,000		17,000		34,000
Penalties accrued	0		0		$ 0
Decrease in unrecognized tax benefits is reasonably possible	$ 68,000		$ 68,000

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Fair Value Measurements - Assets and Liabilities Measured at Fair Value, Recurring (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Costs to sell percentage	8.50%
Assets:
Securities available for sale, at fair value	$ 2,060,991	$ 1,715,987
Equity investments with readily determinable fair value	49,710	49,090
Collateralized mortgage obligations
Assets:
Securities available for sale, at fair value	793,596	736,655
Mortgage-backed securities: Residential
Assets:
Securities available for sale, at fair value	676,739	352,897
Mortgage-backed securities: Commercial
Assets:
Securities available for sale, at fair value	500,724	552,124
Corporate securities
Assets:
Securities available for sale, at fair value	3,888	4,200
Municipal securities
Assets:
Securities available for sale, at fair value	86,044	70,111
Recurring basis
Assets:
Equity investments with readily determinable fair value	22,665	22,123
Recurring basis | Interest rate swaps
Assets:
Derivative assets	40,617	10,353
Liabilities:
Derivative liabilities	40,617	10,353
Recurring basis | Mortgage banking derivatives
Assets:
Derivative assets	757	95
Liabilities:
Derivative liabilities	445	16
Recurring basis | Other derivatives
Liabilities:
Derivative liabilities	995
Recurring basis | Collateralized mortgage obligations
Assets:
Securities available for sale, at fair value	793,596	736,655
Recurring basis | Mortgage-backed securities: Residential
Assets:
Securities available for sale, at fair value	676,739	352,897
Recurring basis | Mortgage-backed securities: Commercial
Assets:
Securities available for sale, at fair value	500,724	552,124
Recurring basis | Corporate securities
Assets:
Securities available for sale, at fair value	3,888	4,200
Recurring basis | Municipal securities
Assets:
Securities available for sale, at fair value	86,044	70,111
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Equity investments with readily determinable fair value	22,665	22,123
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest rate swaps
Assets:
Derivative assets	0	0
Liabilities:
Derivative liabilities	0	0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage banking derivatives
Assets:
Derivative assets	0	0
Liabilities:
Derivative liabilities	0	0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Other derivatives
Liabilities:
Derivative liabilities	0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Collateralized mortgage obligations
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage-backed securities: Residential
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage-backed securities: Commercial
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate securities
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Municipal securities
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Significant Other Observable Inputs (Level 2)
Assets:
Equity investments with readily determinable fair value	0	0
Recurring basis | Significant Other Observable Inputs (Level 2) | Interest rate swaps
Assets:
Derivative assets	40,617	10,353
Liabilities:
Derivative liabilities	40,617	10,353
Recurring basis | Significant Other Observable Inputs (Level 2) | Mortgage banking derivatives
Assets:
Derivative assets	757	95
Liabilities:
Derivative liabilities	445	16
Recurring basis | Significant Other Observable Inputs (Level 2) | Other derivatives
Liabilities:
Derivative liabilities	796
Recurring basis | Significant Other Observable Inputs (Level 2) | Collateralized mortgage obligations
Assets:
Securities available for sale, at fair value	793,596	736,655
Recurring basis | Significant Other Observable Inputs (Level 2) | Mortgage-backed securities: Residential
Assets:
Securities available for sale, at fair value	676,739	352,897
Recurring basis | Significant Other Observable Inputs (Level 2) | Mortgage-backed securities: Commercial
Assets:
Securities available for sale, at fair value	500,724	552,124
Recurring basis | Significant Other Observable Inputs (Level 2) | Corporate securities
Assets:
Securities available for sale, at fair value	3,888	4,200
Recurring basis | Significant Other Observable Inputs (Level 2) | Municipal securities
Assets:
Securities available for sale, at fair value	84,996	69,035
Recurring basis | Significant Unobservable Inputs (Level 3)
Assets:
Equity investments with readily determinable fair value	0	0
Recurring basis | Significant Unobservable Inputs (Level 3) | Interest rate swaps
Assets:
Derivative assets	0	0
Liabilities:
Derivative liabilities	0	0
Recurring basis | Significant Unobservable Inputs (Level 3) | Mortgage banking derivatives
Assets:
Derivative assets	0	0
Liabilities:
Derivative liabilities	0	0
Recurring basis | Significant Unobservable Inputs (Level 3) | Other derivatives
Liabilities:
Derivative liabilities	199
Recurring basis | Significant Unobservable Inputs (Level 3) | Collateralized mortgage obligations
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Significant Unobservable Inputs (Level 3) | Mortgage-backed securities: Residential
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Significant Unobservable Inputs (Level 3) | Mortgage-backed securities: Commercial
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Significant Unobservable Inputs (Level 3) | Corporate securities
Assets:
Securities available for sale, at fair value	0	0
Recurring basis | Significant Unobservable Inputs (Level 3) | Municipal securities
Assets:
Securities available for sale, at fair value	$ 1,048	$ 1,076
Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Costs to sell percentage	8.50%
Discount Rate | Accounts Receivable | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate	0.20
Discount Rate | Accounts Receivable | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate	0.60
Discount Rate | Inventory | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate	0.50
Discount Rate | Inventory | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate	0.70

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Fair Value Measurements - Rollforward of Level 3 Assets (Details) - Level 3 - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	$ 1,066	$ 1,087	$ 1,076	$ 1,059
Change in fair value included in other comprehensive income (loss)	(18)	21	(28)	49
Ending Balance	$ 1,048	$ 1,108	$ 1,048	$ 1,108

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Fair Value Measurements - Assets Measured at Fair Value, Non-Recurring (Details) - Non-recurring basis - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Collateral dependent loans at fair value | Real estate loans
Assets:
Assets	$ 33,012	$ 9,519
Collateral dependent loans at fair value | Commercial business
Assets:
Assets	9,876	8,942
Collateral dependent loans at fair value | Consumer
Assets:
Assets	11
OREO
Assets:
Assets	17,549	19,086
Quoted Prices in Active Markets for Identical Assets (Level 1) | Collateral dependent loans at fair value | Real estate loans
Assets:
Assets	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Collateral dependent loans at fair value | Commercial business
Assets:
Assets	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Collateral dependent loans at fair value | Consumer
Assets:
Assets	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | OREO
Assets:
Assets	0	0
Significant Other Observable Inputs (Level 2) | Collateral dependent loans at fair value | Real estate loans
Assets:
Assets	0	0
Significant Other Observable Inputs (Level 2) | Collateral dependent loans at fair value | Commercial business
Assets:
Assets	0	0
Significant Other Observable Inputs (Level 2) | Collateral dependent loans at fair value | Consumer
Assets:
Assets	0
Significant Other Observable Inputs (Level 2) | OREO
Assets:
Assets	0	0
Significant Unobservable Inputs (Level 3) | Collateral dependent loans at fair value | Real estate loans
Assets:
Assets	33,012	9,519
Significant Unobservable Inputs (Level 3) | Collateral dependent loans at fair value | Commercial business
Assets:
Assets	9,876	8,942
Significant Unobservable Inputs (Level 3) | Collateral dependent loans at fair value | Consumer
Assets:
Assets	11
Significant Unobservable Inputs (Level 3) | OREO
Assets:
Assets	$ 17,549	$ 19,086

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Fair Value Measurements - Total Net Gains Losses on Assets Measured at Fair Value on a Non-Recurring Basis (Details) - Change during period - Non-recurring basis - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Collateral dependent loans at fair value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses), fair value	$ 0	$ (599)	$ 0	$ (599)
Collateral dependent loans at fair value | Real estate loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses), fair value	(5,951)	(891)	(8,108)	682
Collateral dependent loans at fair value | Commercial business
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses), fair value	(2,902)	1,630	(5,470)	(2,270)
Collateral dependent loans at fair value | Consumer
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses), fair value	0	(276)	0	(904)
OREO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses), fair value	$ (1,682)	$ 1,277	$ (4,118)	$ 1,112

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Fair Value Measurements - Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Financial Assets:
Equity investments without readily determinable fair values	$ 27,000	$ 27,000
Level 1 | Carrying Amount
Financial Assets:
Cash and cash equivalents	629,133	698,567
Financial Liabilities:
Convertible notes, net	203,270	199,458
Level 1 | Estimated Fair Value
Financial Assets:
Cash and cash equivalents	629,133	698,567
Financial Liabilities:
Convertible notes, net	181,613	206,210
Level 2/3 | Carrying Amount
Financial Assets:
Accrued interest receivable	57,989	30,772
Level 2/3 | Estimated Fair Value
Financial Assets:
Accrued interest receivable	57,989	30,772
Level 2 | Carrying Amount
Financial Assets:
Interest bearing deposits in other financial institutions	30,345	29,162
Equity investments without readily determinable fair values	27,045	26,967
Loans held for sale	9,170	54,271
Customers’ liabilities on acceptances	880	1,117
Financial Liabilities:
Noninterest bearing deposits	4,488,529	3,108,687
Saving and other interest bearing demand deposits	5,072,836	4,259,707
Time deposits	4,446,991	5,158,970
FHLB advances	200,000	625,000
Subordinated debentures	103,889	103,035
Accrued interest payable	21,991	33,810
Acceptances outstanding	880	1,117
Level 2 | Estimated Fair Value
Financial Assets:
Interest bearing deposits in other financial institutions	30,391	29,235
Equity investments without readily determinable fair values	27,045	26,967
Loans held for sale	9,420	56,011
Customers’ liabilities on acceptances	880	1,117
Financial Liabilities:
Noninterest bearing deposits	4,488,529	3,108,687
Saving and other interest bearing demand deposits	5,072,836	4,259,707
Time deposits	4,460,696	5,182,405
FHLB advances	204,938	628,903
Subordinated debentures	93,804	114,690
Accrued interest payable	21,991	33,810
Acceptances outstanding	880	1,117
Level 3 | Carrying Amount
Financial Assets:
Loans receivable—net	12,940,376	12,181,863
Servicing assets, net	13,718	16,417
Level 3 | Estimated Fair Value
Financial Assets:
Loans receivable—net	12,958,185	12,143,727
Servicing assets, net	$ 16,461	$ 18,966

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Stockholders' Equity - Discussion of Equity (Details) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended	13 Months Ended	16 Months Ended
	Mar. 31, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2018	Jun. 30, 2020	Sep. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Equity [Abstract]
Total stockholders’ equity		$ 2,040,561,000	$ 2,031,284,000	$ 2,040,561,000	$ 2,031,284,000	$ 1,903,211,000	$ 2,030,776,000	$ 2,040,561,000	$ 2,036,011,000	$ 1,995,172,000
Share repurchase program, authorized amount	$ 50,000,000.0					150,000,000.0				$ 50,000,000.0
Common stock repurchased and recorded as treasury stock (in shares)	2,716,034	0					12,661,581	12,661,581
Repurchase of treasury stock	$ 36,200,000			$ 36,180,000		$ 150,000,000.0	$ 200,000,000.0	$ 200,000,000.0
Dividends paid (in dollars per share)		$ 0.14	$ 0.14	$ 0.42
Allocated share-based compensation expense		$ 2,200,000	$ 1,600,000	$ 6,000,000.0	3,900,000
Gains (Losses) on Sales of Other Real Estate		$ (27,000)	$ (1,000)	$ 108,000	$ 14,000

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Stockholders' Equity - Changes in Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 2,030,776	$ 1,995,172	$ 2,036,011	$ 1,903,211
Unrealized gain on securities available for sale	(303)	14,160	41,820	71,349
Unrealized loss on interest rate swaps used for cash flow hedge	54	0	(796)	0
Reclassification adjustments for net gains realize in net income	(7,510)	(153)	(7,649)	(282)
Tax effect	2,292	(4,157)	(9,842)	(21,089)
Other comprehensive (loss) income, net of tax	(5,467)	9,850	23,533	49,978
Balance at end of period	2,040,561	2,031,284	2,040,561	2,031,284
Accumulated other comprehensive income, net
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	38,149	7,423	9,149	(32,705)
Other comprehensive (loss) income, net of tax	(5,467)	9,850	23,533	49,978
Balance at end of period	$ 32,682	$ 17,273	$ 32,682	$ 17,273

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Stock-Based Compensation - Plan Description (Details) - shares	9 Months Ended
	Sep. 30, 2020	May 23, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for future grant (in shares)	2,933,222
ISOs, SARs, and NQSOs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term	10 years
ISOs, SARs, and NQSOs | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
ISOs, SARs, and NQSOs | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	5 years
Restricted stock, performance shares and performance units | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, restriction period	1 year
Time-based vesting of grants | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock, restriction period	3 years
2019 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares initially available for grant to participants (in shares)		4,400,000
2019 Stock Incentive Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase price of common stock, percent	100.00%
2019 Stock Incentive Plan | Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term	10 years

XML

Stock-Based Compensation - Stock Option Activity (Details) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($) $ / shares shares
Number of Shares
Outstanding - beginning of period (in shares) | shares	935,211
Granted (in shares) | shares	0
Exercised (in shares) | shares	0
Expired (in shares) | shares	(21,495)
Forfeited (in shares) | shares	(4,000)
Outstanding - end of period (in shares) | shares	909,716
Weighted-Average Exercise Price Per Share
Outstanding - beginning of period (in dollars per share) | $ / shares	$ 15.34
Granted (in dollars per share) | $ / shares	0
Exercised (in dollars per share) | $ / shares	0
Expired (in dollars per share) | $ / shares	16.13
Forfeited (in dollars per share) | $ / shares	17.18
Outstanding - end of period (in dollars per share) | $ / shares	$ 15.32
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Options exercisable - end of period (in shares) | shares	867,716
Options exercisable, Weighted-Average Exercise Price Per Share (in dollars per share) | $ / shares	$ 15.23
Outstanding, Weighted-Average Remaining Contractual Life (Years)	4 years 8 months 23 days
Options exercisable, Weighted-Average Remaining Contractual Life (Years)	4 years 8 months 1 day
Outstanding, Aggregate Intrinsic Value | $	$ 267
Options exercisable, Aggregate Intrinsic Value | $	$ 267

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Stock-Based Compensation - Restricted Stock and Performance Unit Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Allocated share-based compensation expense	$ 2,200	$ 1,600	$ 6,000	$ 3,900
Tax benefit from compensation expense	507	400	1,400	984
Unrecognized compensation expense related to non-vested stock option grants	$ 125		$ 125
Restricted stock and performance units
Number of Shares
Outstanding - beginning of period (in shares)			1,035,744
Granted (in shares)			1,160,202
Vested (in shares)			(341,740)
Forfeited (in shares)			(121,391)
Outstanding - end of period (in shares)	1,732,815		1,732,815
Weighted-Average Grant Date Fair Value
Outstanding - beginning of period (in dollars per share)			$ 14.08
Granted (in dollars per share)			9.16
Vested (in dollars per share)			14.97
Forfeited (in dollars per share)			12.05
Outstanding - end of period (in dollars per share)	$ 10.75		$ 10.75
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Equity instruments other than options, vested in period			$ 3,300	1,600
Total compensation cost not yet recognized, period for recognition			1 year 9 months
Unrecognized compensation expense related to non-vested equity instruments other than options	$ 10,700		$ 10,700
Employee Stock Purchase Plan (ESPP)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Discount rate to the closing price, purchase date			10.00%
Maximum amount of common shares purchased under ESPP of employee's base salary, percent	20.00%		20.00%
Cap amount for shares purchased per employee			$ 25
Allocated share-based compensation expense	$ 108	$ 57	$ 205	$ 182
Stock options
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Total compensation cost not yet recognized, period for recognition			11 months 1 day

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Regulatory Matters (Details) $ in Thousands		9 Months Ended	12 Months Ended
	Jan. 01, 2020 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Accounting Standards Update [Extensible List]		us-gaap:AccountingStandardsUpdate201613Member	us-gaap:AccountingStandardsUpdate201613Member	us-gaap:AccountingStandardsUpdate201602Member
Company
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common equity Tier 1 capital, Actual Amount		$ 1,554,838	$ 1,553,697
Common equity Tier 1 capital, Actual Ratio		0.1136	0.1176
Total capital (to risk-weighted assets), Amount
Total capital, Actual		$ 1,806,112	$ 1,747,611
Total capital, Required For Capital Adequacy Purposes		1,095,346	1,056,664
Total capital, Minimum Capital Adequacy With Capital Conservation Buffer		1,437,641	1,386,871
Tier I capital (to risk-weighted assets), Amount
Tier 1 capital, Actual		1,654,826	1,652,831
Tier 1 capital, Required For Capital Adequacy Purposes		821,509	792,498
Tier 1 capital, Minimum Capital Adequacy With Capital Conservation Buffer		1,163,805	1,122,705
Tier I capital (to average assets), Amount
Tier 1 capital, Actual		1,654,826	1,652,831
Tier 1 capital, Required For Capital Adequacy Purposes		$ 660,470	$ 589,367
Total capital and Tier I capital (to risk-weighted assets), Ratio
Total capital (to Risk Weighted Assets), Actual		0.1319	0.1323
Total capital (to Risk Weighted Assets), Required For Capital Adequacy Purposes		0.0800	0.0800
Total capital (to Risk Weighted assets), Minimum Capital Adequacy With Capital Conservation Buffer		10.50%	10.50%
Tier 1 capital (to Risk Weighted Assets), Actual		0.1209	0.1251
Tier 1 capital (to Risk Weighted Assets), Required For Capital Adequacy Purposes		0.0600	0.0600
Tier 1 capital (to Risk Weighted Assets), Minimum Capital Adequacy With Capital Conservation Buffer		8.50%	8.50%
Tier I capital (to average assets), Ratio
Tier I Capital (to Average Assets), Actual (Leverage)		0.1002	0.1122
Tier I Capital (to Average Assets), Minimum For Capital Adequacy Purposes (Leverage)		0.0400	0.0400
Bank
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common equity Tier 1 capital, Actual Amount		$ 1,835,738	$ 1,811,862
Common equity Tier 1 capital, Actual Ratio		0.1341	0.1372
Common equity Tier 1 capital, Required To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount		$ 889,882	$ 858,462
Total capital (to risk-weighted assets), Amount
Total capital, Actual		1,987,025	1,906,642
Total capital, Required For Capital Adequacy Purposes		1,095,239	1,056,569
Total capital, Minimum Capital Adequacy With Capital Conservation Buffer		1,437,501	1,386,747
Total capital, Required To Be Well Capitalized Under Prompt Corrective Action Provisions		1,369,049	1,320,711
Tier I capital (to risk-weighted assets), Amount
Tier 1 capital, Actual		1,835,738	1,811,862
Tier 1 capital, Required For Capital Adequacy Purposes		821,429	792,427
Tier 1 capital, Minimum Capital Adequacy With Capital Conservation Buffer		1,163,692	1,122,605
Tier 1 capital, Required To Be Well Capitalized Under Prompt Corrective Action Provisions		1,095,239	1,056,569
Tier I capital (to average assets), Amount
Tier 1 capital, Actual		1,835,738	1,811,862
Tier 1 capital, Required For Capital Adequacy Purposes		660,464	589,604
Tier 1 capital, Required To Be Well Capitalized Under Prompt Corrective Action Provisions		$ 825,580	$ 737,005
Total capital and Tier I capital (to risk-weighted assets), Ratio
Total capital (to Risk Weighted Assets), Actual		0.1451	0.1444
Total capital (to Risk Weighted Assets), Required For Capital Adequacy Purposes		0.0800	0.0800
Total capital (to Risk Weighted assets), Minimum Capital Adequacy With Capital Conservation Buffer		10.50%	10.50%
Total capital (to Risk Weighted Assets), Required To Be Well Capitalized Under Prompt Corrective Action Provisions		0.1000	0.1000
Tier 1 capital (to Risk Weighted Assets), Actual		0.1341	0.1372
Tier 1 capital (to Risk Weighted Assets), Required For Capital Adequacy Purposes		0.0600	0.0600
Tier 1 capital (to Risk Weighted Assets), Minimum Capital Adequacy With Capital Conservation Buffer		8.50%	8.50%
Tier 1 capital (to Risk Weighted Assets), Required To Be Well Capitalized Under Prompt Corrective Action Provisions		0.0800	0.0800
Tier I capital (to average assets), Ratio
Tier I Capital (to Average Assets), Actual (Leverage)		0.1112	0.1229
Tier I Capital (to Average Assets), Minimum For Capital Adequacy Purposes (Leverage)		0.0400	0.0400
Tier I Capital (to Average Assets), Minimum to be Well Capitalized Under Prompt Corrective Action Provisions (Leverage)		0.0500	0.0500
Common Equity Tier 1 | Company
Tier I capital (to risk-weighted assets), Amount
Tier 1 capital, Required For Capital Adequacy Purposes		$ 616,132	$ 594,373
Tier 1 capital, Minimum Capital Adequacy With Capital Conservation Buffer		$ 958,428	$ 924,581
Total capital and Tier I capital (to risk-weighted assets), Ratio
Tier 1 capital (to Risk Weighted Assets), Required For Capital Adequacy Purposes		0.0450	0.0450
Tier 1 capital (to Risk Weighted Assets), Minimum Capital Adequacy With Capital Conservation Buffer		7.00%	7.00%
Common Equity Tier 1 | Bank
Tier I capital (to risk-weighted assets), Amount
Tier 1 capital, Required For Capital Adequacy Purposes		$ 616,072	$ 594,320
Tier 1 capital, Minimum Capital Adequacy With Capital Conservation Buffer		$ 958,334	$ 924,498
Total capital and Tier I capital (to risk-weighted assets), Ratio
Tier 1 capital (to Risk Weighted Assets), Required For Capital Adequacy Purposes		0.0450	0.0450
Tier 1 capital (to Risk Weighted Assets), Minimum Capital Adequacy With Capital Conservation Buffer		7.00%	7.00%
Tier 1 capital (to Risk Weighted Assets), Required To Be Well Capitalized Under Prompt Corrective Action Provisions		0.0650	0.0650
Cumulative Effect, Period of Adoption, Adjustment
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Cumulative-effect adjustment, net of taxes to decrease retained earnings	$ 18,800

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Revenue Recognition - Service Charged on Deposit Accounts (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	$ 2,736	$ 4,690	$ 9,452	$ 13,423
Wire transfer fees	892	1,058	2,710	3,458
Wire transfer fees
Disaggregation of Revenue [Line Items]
Wire transfer fees	812	963	2,383	3,063
Foreign exchange fees
Disaggregation of Revenue [Line Items]
Wire transfer fees	80	95	327	395
Noninterest Bearing Deposits
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	2,714	4,671	9,383	13,371
Noninterest Bearing Deposits | Monthly service charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	303	395	1,001	1,224
Noninterest Bearing Deposits | Customer analysis charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	1,693	2,194	5,074	5,788
Noninterest Bearing Deposits | NSF charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	608	1,887	2,824	5,754
Noninterest Bearing Deposits | Other service charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	110	195	484	605
Interest-bearing Deposits | Monthly service charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	$ 22	$ 19	$ 69	$ 52

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Revenue Recognition - OREO Income (Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenue from Contract with Customer [Abstract]
Net losses on sales of OREO	$ 27	$ 1	$ (108)	$ (14)