10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

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

For the quarterly period ended: September 30, 2018

Commission file number: 001-36441

Investors Bancorp, Inc.

(Exact name of registrant as specified in its charter)

Delaware	46-4702118
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)
101 JFK Parkway, Short Hills, New Jersey	07078
(Address of Principal Executive Offices)	Zip Code

(973) 924-5100

(Registrant’s telephone number)

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 twelve months (or for such shorter period that the Registrant was required to file such reports) and (2) has been subject to such requirements for the past 90 days.    Yes  þ    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 during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  þ    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	þ	Accelerated filer	o
Non-accelerated filer	o	Smaller reporting company	o
		Emerging growth company	o
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. o

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

As of November 2, 2018, the registrant had 359,070,852 shares of common stock, par value $0.01 per share, issued and 291,561,711 outstanding. 

INVESTORS BANCORP, INC.

FORM 10-Q

Index

Part I. Financial Information
		Page
Item 1.	Financial Statements
	Consolidated Balance Sheets as of September 30, 2018 (unaudited) and December 31, 2017	1
	Consolidated Statements of Income for the Three and Nine Months Ended September 30, 2018 and 2017 (unaudited)	2
	Consolidated Statements of Comprehensive Income for the Three and Nine Months Ended September 30, 2018 and 2017 (unaudited)	3
	Consolidated Statements of Stockholders’ Equity for the Nine Months Ended September 30, 2018 and 2017 (unaudited)	4
	Consolidated Statements of Cash Flows for the Nine Months Ended September 30, 2018 and 2017 (unaudited)	5
	Notes to Consolidated Financial Statements	7
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	46
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	59
Item 4.	Controls and Procedures	61
Part II. Other Information
Item 1.	Legal Proceedings	61
Item 1A.	Risk Factors	61
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	61
Item 3.	Defaults Upon Senior Securities	62
Item 4.	Mine Safety Disclosures	62
Item 5.	Other Information	62
Item 6.	Exhibits	63
	Signature Page	64

Part IFinancial Information

ITEM 1. FINANCIAL STATEMENTS

INVESTORS BANCORP, INC. AND SUBSIDIARY

Consolidated Balance Sheets

September 30, 2018 (Unaudited) and December 31, 2017

	September 30, 2018			December 31, 2017
	(In thousands)
ASSETS
Cash and cash equivalents	$	210,595		618,394
Equity securities	5,872			5,701
Debt securities available-for-sale, at estimated fair value	1,984,537			1,982,026
Debt securities held-to-maturity, net (estimated fair value of $1,601,807 and $1,820,125 at September 30, 2018 and December 31, 2017, respectively)	1,611,409			1,796,621
Loans receivable, net	20,728,851			19,852,101
Loans held-for-sale	4,270			5,185
Federal Home Loan Bank stock	242,403			231,544
Accrued interest receivable	78,283			72,855
Other real estate owned	7,755			5,830
Office properties and equipment, net	175,387			180,231
Net deferred tax asset	135,521			121,663
Bank owned life insurance	210,413			155,635
Goodwill and intangible assets	99,764			97,665
Other assets	23,435			3,793
Total assets	$	25,518,495		25,129,244
LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities:
Deposits	$	17,397,812		17,357,697
Borrowed funds	4,853,774			4,461,533
Advance payments by borrowers for taxes and insurance	131,038			104,308
Other liabilities	100,650			80,255
Total liabilities	22,483,274			22,003,793
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value, 100,000,000 authorized shares; none issued	—			—
Common stock, $0.01 par value, 1,000,000,000 shares authorized; 359,070,852 issued at September 30, 2018 and December 31, 2017; 292,124,054 and 306,126,087 outstanding at September 30, 2018 and December 31, 2017, respectively	3,591			3,591
Additional paid-in capital	2,800,352			2,784,390
Retained earnings	1,172,615			1,084,177
Treasury stock, at cost; 66,946,798 and 52,944,765 shares at September 30, 2018 and December 31, 2017, respectively	(818,209		)	(633,110	)
Unallocated common stock held by the employee stock ownership plan	(82,011		)	(84,258	)
Accumulated other comprehensive loss	(41,117		)	(29,339	)
Total stockholders’ equity	3,035,221			3,125,451
Total liabilities and stockholders’ equity	$	25,518,495		25,129,244

See accompanying notes to consolidated financial statements.

1

INVESTORS BANCORP, INC. AND SUBSIDIARY

Consolidated Statements of Income

(Unaudited)

	Three Months Ended September 30,			Nine Months Ended September 30,
	2018		2017	2018	2017
	(Dollars in thousands, except per share data)
Interest and dividend income:
Loans receivable and loans held-for-sale	$	216,516	201,069	633,029	579,921
Securities:
Equity	32		30	100	108
Government-sponsored enterprise obligations	266		175	813	211
Mortgage-backed securities	19,624		17,829	59,279	51,812
Municipal bonds and other debt	2,615		2,229	7,305	8,433
Interest-bearing deposits	677		875	1,541	1,159
Federal Home Loan Bank stock	4,296		3,557	11,928	9,722
Total interest and dividend income	244,026		225,764	713,995	651,366
Interest expense:
Deposits	51,923		32,300	130,366	79,820
Borrowed funds	25,177		22,553	72,918	66,460
Total interest expense	77,100		54,853	203,284	146,280
Net interest income	166,926		170,911	510,711	505,086
Provision for loan losses	2,000		1,750	8,500	11,750
Net interest income after provision for loan losses	164,926		169,161	502,211	493,336
Non-interest income
Fees and service charges	5,506		5,076	16,194	14,966
Income on bank owned life insurance	1,596		935	4,425	2,826
Gain on loans, net	478		726	1,398	2,924
Gain on securities, net	97		—	1,198	1,275
Gain on sale of other real estate owned, net	13		446	350	871
Other income	2,597		1,212	7,310	4,556
Total non-interest income	10,287		8,395	30,875	27,418
Non-interest expense
Compensation and fringe benefits	59,279		57,052	179,139	168,207
Advertising and promotional expense	3,229		4,355	9,123	10,956
Office occupancy and equipment expense	15,151		14,589	46,446	43,769
Federal deposit insurance premiums	4,935		4,500	13,960	12,110
General and administrative	509		691	1,702	2,267
Professional fees	3,578		8,140	11,781	30,141
Data processing and communication	7,090		5,719	20,319	17,493
Other operating expenses	8,017		8,228	22,987	24,157
Total non-interest expenses	101,788		103,274	305,457	309,100
Income before income tax expense	73,425		74,282	227,629	211,654
Income tax expense	19,201		28,437	58,383	80,156
Net income	$	54,224	45,845	169,246	131,498
Basic earnings per share	$	0.19	0.16	0.60	0.45
Diluted earnings per share	$	0.19	0.16	0.59	0.45
Weighted average shares outstanding
Basic	280,755,898		289,715,414	284,289,363	290,670,601
Diluted	281,172,921		290,890,307	285,376,003	292,489,906

See accompanying notes to consolidated financial statements.

2

INVESTORS BANCORP, INC. AND SUBSIDIARY

Consolidated Statements of Comprehensive Income

(Unaudited)

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2018			2017	2018		2017
	(In thousands)
Net income	$	54,224		45,845	169,246		131,498
Other comprehensive (loss) income, net of tax:
Change in funded status of retirement obligations	102			82	308		249
Unrealized (losses) gains on debt securities available-for-sale	(7,310		)	525	(36,330	)	5,205
Accretion of loss on debt securities reclassified to held to maturity	149			180	475		580
Reclassification adjustment for security gains included in net income	—			—	—		(765	)
Other-than-temporary impairment accretion on debt securities	216			186	647		770
Net gains (losses) on derivatives arising during the period	5,266			560	23,728		(1,324	)
Total other comprehensive (loss) income	(1,577		)	1,533	(11,172	)	4,715
Total comprehensive income	$	52,647		47,378	158,074		136,213

See accompanying notes to consolidated financial statements.

3

INVESTORS BANCORP, INC. AND SUBSIDIARY

Consolidated Statements of Stockholders’ Equity

Nine Months EndedSeptember 30, 2018 and 2017

(Unaudited)

	Common stock		Additional paid-in capital		Retained earnings		Treasury stock		Unallocated common stock held by ESOP		Accumulated other comprehensive loss		Total stockholders’ equity
	(In thousands)
Balance at December 31, 2016	$	3,591	2,765,732		1,053,750		(587,974	)	(87,254	)	(24,600	)	3,123,245
Net income	—		—		131,498		—		—		—		131,498
Other comprehensive income, net of tax	—		—		—		—		—		4,715		4,715
Purchase of treasury stock (4,371,647 shares)	—		—		—		(57,842	)	—		—		(57,842	)
Treasury stock allocated to restricted stock plan (430,000 shares)	—		(6,186	)	1,008		5,178		—		—		—
Compensation cost for stock options and restricted stock	—		14,967		—		—		—		—		14,967
Option exercises	—		(3,533	)	—		11,254		—		—		7,721
Restricted stock forfeitures (268,163 shares)	—		3,352		(342	)	(3,010	)	—		—		—
Cash dividend paid ($0.24 per common share)	—		—		(74,058	)	—		—		—		(74,058	)
ESOP shares allocated or committed to be released	—		2,639		—		—		2,247		—		4,886
Balance at September 30, 2017	$	3,591	2,776,971		1,111,856		(632,394	)	(85,007	)	(19,885	)	3,155,132
Balance at December 31, 2017	$	3,591	2,784,390		1,084,177		(633,110	)	(84,258	)	(29,339	)	3,125,451
Net income	—		—		169,246		—		—		—		169,246
Other comprehensive loss, net of tax	—		—		—		—		—		(11,172	)	(11,172	)
Reclassification due to the adoption of ASU No. 2016-01	—		—		606		—		—		(606	)	—
Purchase of treasury stock (14,477,965 shares)	—		—		—		(191,003	)	—		—		(191,003	)
Treasury stock allocated to restricted stock plan (71,982 shares)	—		(935	)	58		877		—		—		—
Compensation cost for stock options and restricted stock	—		13,798		—		—		—		—		13,798
Option exercises	—		(4,023	)	—		9,347		—		—		5,324
Restricted stock forfeitures (368,946 shares)	—		4,626		(306	)	(4,320	)	—		—		—
Cash dividend paid ($0.27 per common share)	—		—		(81,166	)	—		—		—		(81,166	)
ESOP shares allocated or committed to be released	—		2,496		—		—		2,247		—		4,743
Balance at September 30, 2018	$	3,591	2,800,352		1,172,615		(818,209	)	(82,011	)	(41,117	)	3,035,221

See accompanying notes to consolidated financial statements.

4

INVESTORS BANCORP, INC. AND SUBSIDIARY

Consolidated Statements of Cash Flows

(Unaudited)

	Nine Months Ended September 30,
	2018			2017
	(In thousands)
Cash flows from operating activities:
Net income	$	169,246		131,498
Adjustments to reconcile net income to net cash provided by operating activities:
ESOP and stock-based compensation expense	18,541			19,853
Amortization of premiums and accretion of discounts on securities, net	8,712			11,942
Amortization of premiums and accretion of fees and costs on loans, net	(5,297		)	(3,248	)
Amortization of other intangible assets	1,514			1,854
Provision for loan losses	8,500			11,750
Depreciation and amortization of office properties and equipment	13,613			12,670
Gain on securities, net	(1,198		)	(1,275	)
Mortgage loans originated for sale	(44,246		)	(126,792	)
Proceeds from mortgage loan sales	46,112			160,582
Gain on sales of mortgage loans, net	(951		)	(2,467	)
Gain on sale of other real estate owned	(350		)	(871	)
Income on bank owned life insurance	(4,425		)	(2,826	)
Increase in accrued interest receivable	(5,428		)	(7,234	)
Deferred tax benefit	(7,146		)	(3,092	)
Decrease in other assets	15,344			8,868
Increase in other liabilities	20,417			19,248
Total adjustments	63,712			98,962
Net cash provided by operating activities	232,958			230,460
Cash flows from investing activities:
Purchases of loans receivable	(363,339		)	(345,715	)
Net originations of loans receivable	(190,805		)	(851,418	)
Proceeds from disposition of loans held for investment	447			48,556
Gain on disposition of loans held for investment	(447		)	(457	)
Net proceeds from sale of other real estate owned	3,149			4,228
Proceeds from principal repayments/calls/maturities of debt securities available-for-sale	295,651			252,173
Proceeds from sales of debt securities available-for-sale	—			102,120
Proceeds from principal repayments/calls/maturities of debt securities held-to-maturity	233,202			246,373
Purchases of equity securities	(67		)	—
Purchases of debt securities available-for-sale	(353,821		)	(642,165	)
Purchases of debt securities held-to-maturity	(46,805		)	(227,029	)
Proceeds from redemptions of Federal Home Loan Bank stock	194,201			175,279
Purchases of Federal Home Loan Bank stock	(205,060		)	(170,215	)
Purchases of office properties and equipment	(8,769		)	(12,822	)
Death benefit proceeds from bank owned life insurance	3,619			10,047
Purchases of bank owned life insurance	(125,000		)	—
Proceeds from surrender of bank owned life insurance contract	71,029			—
Cash paid for acquisition	(340,183		)	—
Net cash used in investing activities	(832,998		)	(1,411,045	)
Cash flows from financing activities:
Net increase in deposits	40,115			1,595,636
Funds borrowed under other repurchase agreements	120,000			—
Net increase (decrease) in borrowed funds	272,241			(61,382	)
Net increase in advance payments by borrowers for taxes and insurance	26,730			19,654

5

Dividends paid	(81,166		)	(74,058	)
Exercise of stock options	5,324			7,721
Purchase of treasury stock	(191,003		)	(57,842	)
Net cash provided by financing activities	192,241			1,429,729
Net (decrease) increase in cash and cash equivalents	(407,799		)	249,144
Cash and cash equivalents at beginning of period	618,394			164,178
Cash and cash equivalents at end of period	$	210,595		413,322
Supplemental cash flow information:
Non-cash investing activities:
Real estate acquired through foreclosure	$	4,938		3,230
Cash paid during the year for:
Interest	196,000			143,054
Income taxes	57,861			70,123
Acquisitions:
Non-cash assets acquired:
Loans	330,747			—
Goodwill and other intangible assets, net	4,975			—
Total non-cash assets acquired	335,722			—

See accompanying notes to consolidated financial statements.

6

INVESTORS BANCORP, INC. AND SUBSIDIARY

Notes to Consolidated Financial Statements

1.     Basis of Presentation

The consolidated financial statements are comprised of the accounts of Investors Bancorp, Inc. and its wholly owned subsidiary, Investors Bank (the “Bank”) and the Bank’s wholly-owned subsidiaries (collectively, the “Company”). In the opinion of management, all the adjustments (consisting of normal and recurring adjustments) necessary for the fair presentation of the consolidated financial condition and the consolidated results of operations for the unaudited periods presented have been included. The results of operations and other data presented for the three and nine months ended September 30, 2018 are not necessarily indicative of the results of operations that may be expected for subsequent periods or the full year results.

Certain information and note disclosures usually included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) for the preparation of the Form 10-Q. The consolidated financial statements presented should be read in conjunction with the Company’s audited consolidated financial statements and notes to the audited consolidated financial statements included in the Company’s December 31, 2017 Annual Report on Form 10-K. Certain reclassifications have been made in the consolidated financial statements to conform with current year classifications.

2.     Stock Transactions

Stock Repurchase Programs

On March 16, 2015, the Company announced it had received approval from the Board of Governors of the Federal Reserve System to commence its first repurchase program since completion of its second step conversion. On June 30, 2015, the Company’s second repurchase program began upon completion of the first program. On April 28, 2016, the Company announced its third share repurchase program, which authorized the purchase of 10% of its publicly-held outstanding shares of common stock, or 31,481,189 shares. The third program commenced immediately upon completion of the second program on June 17, 2016 and remains the Company’s current program as of September 30, 2018.

During the nine months ended September 30, 2018, the Company purchased 14,477,965 shares at a cost of $191.0 million, or approximately $13.19 per share. During the nine months ended September 30, 2018, shares repurchased included 392,843 shares withheld to cover income taxes related to restricted stock vesting under our 2015 Equity Incentive Plan. Shares withheld to pay income taxes are repurchased pursuant to the terms of the 2015 Equity Incentive Plan.

3.     Business Combinations

On February 2, 2018, the Company completed the acquisition of a $345.8 million equipment finance portfolio. The acquisition included a seven-person team of financing professionals to lead the Company’s Equipment Finance Group, which is a part of the Company’s business lending group and is classified within our commercial and industrial loan portfolio. The purchase price paid of $340.2 million was paid using available cash.

The acquisition was accounted for under the acquisition method of accounting as prescribed by Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 805 “Business Combinations”, as amended. Under this method of accounting, the purchase price has been allocated to the respective assets acquired based on their estimated fair values, net of applicable income tax effects. The excess cost over fair value of assets acquired, or $5.0 million, has been recorded as goodwill.

The acquired portfolio was fair valued on the date of acquisition based on guidance from ASC 820-10 which defines fair value as the price that would be received to sell an asset or transfer a liability in an orderly transaction between market participants at the measurement date. The valuation methods utilized took into consideration adjustments for interest rate risk, funding cost, servicing cost, residual risk, credit and liquidity risk.

The calculation of goodwill is subject to change for up to one year after the closing date of the transaction as additional information relative to closing date estimates and uncertainties becomes available. As the Company finalizes its analysis of these assets, there may be adjustments to the recorded carrying values.

7

4.     Earnings Per Share

The following is a summary of our earnings per share calculations and reconciliation of basic to diluted earnings per share.

	For the Three Months Ended September 30,
	2018		2017
	(Dollars in thousands, except per share data)
Earnings for basic and diluted earnings per common share
Earnings applicable to common stockholders	$	54,224	$	45,845
Shares
Weighted-average common shares outstanding - basic	280,755,898		289,715,414
Effect of dilutive common stock equivalents (1)	417,023		1,174,893
Weighted-average common shares outstanding - diluted	281,172,921		290,890,307
Earnings per common share
Basic	$	0.19	$	0.16
Diluted	$	0.19	$	0.16

(1) For the three months ended September 30, 2018 and 2017, there were 10,059,247 and 10,952,744 equity awards, respectively, that could potentially dilute basic earnings per share in the future that were not included in the computation of diluted earnings per share because to do so would have been anti-dilutive for the periods presented.

	For the Nine Months Ended September 30,
	2018		2017
	(Dollars in thousands, except per share data)
Earnings for basic and diluted earnings per common share
Earnings applicable to common stockholders	$	169,246	$	131,498
Shares
Weighted-average common shares outstanding - basic	284,289,363		290,670,601
Effect of dilutive common stock equivalents (1)	1,086,640		1,819,305
Weighted-average common shares outstanding - diluted	285,376,003		292,489,906
Earnings per common share
Basic	$	0.60	$	0.45
Diluted	$	0.59	$	0.45

(1) For the nine months ended September 30, 2018 and 2017, there were 9,796,551 and 11,041,315 equity awards, respectively, that could potentially dilute basic earnings per share in the future that were not included in the computation of diluted earnings per share because to do so would have been anti-dilutive for the periods presented.

5.     Securities

Equity Securities

Equity securities are reported at fair value on the Company’s Consolidated Balance Sheets. The Company’s portfolio of equity securities had an estimated fair value of $5.9 million and $5.7 million as of September 30, 2018 and December 31, 2017, respectively. Realized gains and losses from sales of equity securities as well as changes in fair value of equity securities still held at the reporting date are recognized in the Consolidated Statements of Income. The Company adopted FASB Accounting Standards Update (“ASU”) 2016-01 on January 1, 2018 resulting in the cumulative-effect adjustment of $606,000 reflected in the consolidated statement of stockholders’ equity. The update supersedes the guidance to classify equity securities with readily determinable fair values into different categories and requires equity securities to be measured at fair value with changes in the fair value recognized through net income rather than other comprehensive income (loss).

8

The following table presents the disaggregated net gains on equity securities reported in the Consolidated Statements of Income:

	For the Three Months Ended September 30, 2018		For the Nine Months Ended September 30, 2018
Net gains recognized during the period on equity securities	$	97	$	104
Less: Net gains recognized during the period on equity securities sold	—		—
Unrealized gains recognized during the period on equity securities	$	97	$	104

Debt Securities

The following tables present the carrying value, gross unrealized gains and losses and estimated fair value for available-for-sale debt securities and the amortized cost, net unrealized losses, carrying value, gross unrecognized gains and losses and estimated fair value for held-to-maturity debt securities as of the dates indicated:

	At September 30, 2018
	Carrying value		Gross unrealized gains	Gross unrealized losses	Estimated fair value
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	809,729	134	25,912	783,951
Federal National Mortgage Association	1,218,837		—	49,527	1,169,310
Government National Mortgage Association	33,256		—	1,980	31,276
Total debt securities available-for-sale	$	2,061,822	134	77,419	1,984,537

	At September 30, 2018
	Amortized cost		Net unrealized losses (1)	Carrying value	Gross unrecognized gains (2)	Gross unrecognized losses (2)	Estimated fair value
	(In thousands)
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	$	41,254	—	41,254	—	2,151	39,103
Municipal bonds	28,757		—	28,757	962	—	29,719
Corporate and other debt securities	69,668		19,245	50,423	48,397	27	98,793
Total debt securities held-to-maturity	139,679		19,245	120,434	49,359	2,178	167,615
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	419,062		672	418,390	120	16,412	402,098
Federal National Mortgage Association	989,318		784	988,534	432	37,710	951,256
Government National Mortgage Association	84,051		—	84,051	—	3,213	80,838
Total mortgage-backed securities held-to-maturity	1,492,431		1,456	1,490,975	552	57,335	1,434,192
Total debt securities held-to-maturity	$	1,632,110	20,701	1,611,409	49,911	59,513	1,601,807

(1) Net unrealized losses of held-to-maturity corporate and other debt securities represent the other than temporary charge related to other non-credit factors and is being amortized through accumulated other comprehensive income over the remaining life of the securities. For mortgage-backed securities, it represents the net loss on previously designated available-for sale securities transferred to held-to-maturity at fair value and is being amortized through accumulated other comprehensive income over the remaining life of the securities.

(2) Unrecognized gains and losses of held-to-maturity securities are not reflected in the financial statements, as they represent fair value fluctuations from the later of: (i) the date a security is designated as held-to-maturity; or (ii) the date that an other than temporary impairment charge is recognized on a held-to-maturity security, through the date of the balance sheet.

9

	At December 31, 2017
	Carrying value		Gross unrealized gains	Gross unrealized losses	Estimated fair value
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	649,060	382	9,200	640,242
Federal National Mortgage Association	1,322,255		700	19,379	1,303,576
Government National Mortgage Association	39,577		—	1,369	38,208
Total debt securities available-for-sale	$	2,010,892	1,082	29,948	1,982,026

	At December 31, 2017
	Amortized cost		Net unrealized losses (1)	Carrying value	Gross unrecognized gains (2)	Gross unrecognized losses (2)	Estimated fair value
	(In thousands)
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	$	43,281	—	43,281	—	685	42,596
Municipal bonds	40,595		—	40,595	1,251	—	41,846
Corporate and other debt securities	68,232		20,145	48,087	38,207	—	86,294
Total debt securities held-to-maturity	152,108		20,145	131,963	39,458	685	170,736
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	474,314		969	473,345	530	5,439	468,436
Federal National Mortgage Association	1,102,242		1,149	1,101,093	2,787	12,280	1,091,600
Government National Mortgage Association	90,220		—	90,220	—	867	89,353
Total mortgage-backed securities held-to-maturity	1,666,776		2,118	1,664,658	3,317	18,586	1,649,389
Total debt securities held-to-maturity	$	1,818,884	22,263	1,796,621	42,775	19,271	1,820,125

(1) Net unrealized losses of held-to-maturity corporate and other debt securities represent the other than temporary charge related to other non-credit factors and is being amortized through accumulated other comprehensive income over the remaining life of the securities. For mortgage-backed securities, it represents the net loss on previously designated available-for sale securities transferred to held-to-maturity at fair value and is being amortized through accumulated other comprehensive income over the remaining life of the securities.

(2) Unrecognized gains and losses of held-to-maturity securities are not reflected in the financial statements, as they represent fair value fluctuations from the later of: (i) the date a security is designated as held-to-maturity; or (ii) the date that an other than temporary impairment charge is recognized on a held-to-maturity security, through the date of the balance sheet.

At September 30, 2018, corporate and other debt securities include a portfolio of collateralized debt obligations backed by pooled trust preferred securities (“TruPS”), principally issued by banks and to a lesser extent insurance companies, real estate investment trusts, and collateralized debt obligations. At September 30, 2018, the TruPS had a carrying value and estimated fair value of $45.4 million and $93.8 million, respectively. While all were investment grade at purchase, securities classified as non-investment grade at September 30, 2018 had a carrying value and estimated fair value of $43.4 million and $87.0 million, respectively. Fair value is derived from considering specific assumptions, including terms of the TruPS structure, events of deferrals, defaults and liquidations, the projected cash flow for principal and interest payments, and discounted cash flow modeling.

Investment securities with a carrying value of $775.5 million and an estimated fair value of $741.3 million are pledged to secure borrowings and municipal deposits. The contractual maturities of the Bank’s mortgage-backed securities are generally less than 20 years with effective lives expected to be shorter due to prepayments. Expected maturities may differ from contractual maturities due to underlying loan prepayments or early call privileges of the issuer, therefore, mortgage-backed securities are not included in the following table. The amortized cost and estimated fair value of debt securities other than mortgage-backed securities at September 30, 2018, by contractual maturity, are shown below.

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	September 30, 2018
	Carrying value		Estimated fair value
	(In thousands)
Due in one year or less	$	24,457	24,457
Due after one year through five years	—		—
Due after five years through ten years	50,554		49,339
Due after ten years	45,423		93,819
Total	$	120,434	167,615

Gross unrealized losses on debt securities and the estimated fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position at September 30, 2018 and December 31, 2017, was as follows:

	September 30, 2018
	Less than 12 months			12 months or more		Total
	Estimated fair value		Unrealized losses	Estimated fair value	Unrealized losses	Estimated fair value	Unrealized losses
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	466,408	11,460	275,929	14,452	742,337	25,912
Federal National Mortgage Association	522,746		14,030	646,565	35,497	1,169,311	49,527
Government National Mortgage Association	—		—	31,276	1,980	31,276	1,980
Total debt securities available-for-sale	989,154		25,490	953,770	51,929	1,942,924	77,419
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	—		—	39,103	2,151	39,103	2,151
Corporate and other debt securities	4,973		27	—	—	4,973	27
Total debt securities held-to-maturity	4,973		27	39,103	2,151	44,076	2,178
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	202,875		7,079	197,409	9,333	400,284	16,412
Federal National Mortgage Association	430,968		12,211	502,096	25,499	933,064	37,710
Government National Mortgage Association	45,329		1,601	35,509	1,612	80,838	3,213
Total mortgage-backed securities held-to-maturity	679,172		20,891	735,014	36,444	1,414,186	57,335
Total debt securities held-to-maturity	684,145		20,918	774,117	38,595	1,458,262	59,513
Total	$	1,673,299	46,408	1,727,887	90,524	3,401,186	136,932

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	December 31, 2017
	Less than 12 months			12 months or more		Total
	Estimated fair value		Unrealized losses	Estimated fair value	Unrealized losses	Estimated fair value	Unrealized losses
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	365,078	3,115	220,744	6,085	585,822	9,200
Federal National Mortgage Association	684,327		6,276	447,310	13,103	1,131,637	19,379
Government National Mortgage Association	14,981		283	23,227	1,086	38,208	1,369
Total debt securities available-for-sale	1,064,386		9,674	691,281	20,274	1,755,667	29,948
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	42,596		685	—	—	42,596	685
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	290,340		2,946	111,849	2,493	402,189	5,439
Federal National Mortgage Association	369,484		2,380	430,955	9,900	800,439	12,280
Government National Mortgage Association	51,126		867	—	—	51,126	867
Total mortgage-backed securities held-to-maturity	710,950		6,193	542,804	12,393	1,253,754	18,586
Total debt securities held-to-maturity	753,546		6,878	542,804	12,393	1,296,350	19,271
Total	$	1,817,932	16,552	1,234,085	32,667	3,052,017	49,219

At September 30, 2018, the majority of gross unrealized losses primarily relate to our mortgage-backed-security portfolio which is comprised of debt securities issued by U.S. Government Sponsored Enterprises. The fair values of these securities have been negatively impacted by the increase in intermediate-term market interest rates.

Other-Than-Temporary Impairment (“OTTI”)

We conduct a quarterly review and evaluation of the securities portfolio to determine if the value of any security has declined below its cost or amortized cost, and whether such decline is other-than-temporary. If a determination is made that a debt security is other-than-temporarily impaired, the Company will estimate the amount of the unrealized loss that is attributable to credit and all other non-credit related factors. The credit related component will be recognized as an other-than-temporary impairment charge in non-interest income. The non-credit related component will be recorded as an adjustment to accumulated other comprehensive income, net of tax.

With the assistance of a valuation specialist, we evaluate the credit and performance of each issuer underlying our pooled trust preferred securities. Cash flows for each security are forecasted using assumptions for defaults, recoveries, pre-payments and amortization. At September 30, 2018 and 2017, management deemed that the present value of projected cash flows for each security was greater than the book value and did not recognize any additional OTTI charges for the three and nine months ended September 30, 2018 and 2017. At September 30, 2018, non-credit related OTTI recorded on the previously impaired TruPS was $19.2 million ($13.8 million after-tax). This amount is being accreted into income over the estimated remaining life of the securities.

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The following table presents the changes in the credit loss component of the impairment loss of debt securities that the Company has written down for such loss as an other-than-temporary impairment recognized in earnings.

	For the Three Months Ended September 30,					For the Nine Months Ended September 30,
	2018			2017		2018		2017
	(In thousands)
Balance of credit related OTTI, beginning of period	$	83,923		87,921		85,768		95,743
Additions:
Initial credit impairments	—			—		—		—
Subsequent credit impairments	—			—		—		—
Reductions:
Accretion of credit loss impairment due to an increase in expected cash flows	(923		)	(1,077	)	(2,768	)	(5,088	)
Reductions for securities sold or paid off during the period	—			—		—		(3,811	)
Balance of credit related OTTI, end of period	$	83,000		86,844		83,000		86,844

The credit loss component of the impairment loss represents the difference between the present value of expected future cash flows and the amortized cost basis of the securities prior to considering credit losses. The beginning balance represents the credit loss component for debt securities for which OTTI occurred prior to the period presented. If OTTI is recognized in earnings for credit impaired debt securities, they would be presented as additions based upon whether the current period is the first time a debt security was credit impaired (initial credit impairment) or is not the first time a debt security was credit impaired (subsequent credit impairments). The credit loss component is reduced if the Company sells, intends to sell or believes it will be required to sell previously credit impaired debt securities. Additionally, the credit loss component is reduced if (i) the Company receives cash flows in excess of what it expected to receive over the remaining life of the credit impaired debt security, (ii) the security matures or (iii) the security is fully written down.

Realized Gains and Losses

Gains and losses on the sale of all securities are determined using the specific identification method. For the three and nine months ended September 30, 2018, there were no sales of equity or debt securities; however, in the second quarter of 2018, the Company received proceeds of $1.5 million from the payoff of a TruP security which resulted in a gain of $1.1 million. In addition, in accordance with ASU 2016-01, the Company recognized unrealized gains on equity securities of $97,000 and $104,000 for the three and nine months ended September 30, 2018.

For the three months ended September 30, 2017, there were no sales of equity or debt securities. For the nine months ended September 30, 2017, the Company received proceeds of $102.1 million on pools of mortgage-backed securities sold from the debt securities available-for-sale portfolio resulting in gross realized gains of $1.3 million. There were no sales of equity or held-to-maturity debt securities for the nine months ended September 30, 2017; however, the Company received proceeds of $3.1 million from the liquidation of a TruP security in the first quarter of 2017. As a result, $1.9 million was recognized as interest income from securities in the Consolidated Statements of Income.

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6.    Loans Receivable, Net

The detail of the loan portfolio as of September 30, 2018 and December 31, 2017 was as follows:

	September 30, 2018			December 31, 2017
	(In thousands)
Multi-family loans	$	7,985,847		7,802,835
Commercial real estate loans	4,601,567			4,541,347
Commercial and industrial loans	2,198,905			1,625,375
Construction loans	234,078			416,883
Total commercial loans	15,020,397			14,386,440
Residential mortgage loans	5,264,682			5,025,266
Consumer and other loans	686,293			670,820
Total loans excluding PCI loans	20,971,372			20,082,526
PCI loans	4,704			8,322
Deferred fees, premiums and other, net (1)	(16,407		)	(7,778	)
Allowance for loan losses	(230,818		)	(230,969	)
Net loans	$	20,728,851		19,852,101

(1) Included in deferred fees and premiums are accretable purchase accounting adjustments in connection with loans acquired.

Allowance for Loan Losses

An analysis of the allowance for loan losses is summarized as follows:

	Three Months Ended September 30,					Nine Months Ended September 30,
	2018			2017		2018		2017
	(Dollars in thousands)
Balance at beginning of the period	$	230,838		230,028		230,969		228,373
Loans charged off	(6,014		)	(3,022	)	(20,157	)	(14,519	)
Recoveries	3,994			1,315		11,506		4,467
Net charge-offs	(2,020		)	(1,707	)	(8,651	)	(10,052	)
Provision for loan losses	2,000			1,750		8,500		11,750
Balance at end of the period	$	230,818		230,071		230,818		230,071

The allowance for loan losses is the estimated amount considered necessary to cover credit losses inherent in the loan portfolio at the balance sheet date. The allowance is established through the provision for loan losses that is charged against income. In determining the allowance for loan losses, we make significant estimates and therefore, have identified the allowance as a critical accounting policy. The methodology for determining the allowance for loan losses is considered a critical accounting policy by management because of the high degree of judgment involved, the subjectivity of the assumptions used, and the potential for changes in the economic environment that could result in changes to the amount of the recorded allowance for loan losses.

The allowance for loan losses has been determined in accordance with U.S. GAAP, under which we are required to maintain an allowance for probable losses at the balance sheet date. We are responsible for the timely and periodic determination of the amount of the allowance required. We believe that our allowance for loan losses is adequate to cover specifically identifiable losses, as well as estimated losses inherent in our portfolio for which certain losses are probable but not specifically identifiable. Loans acquired are marked to fair value on the date of acquisition with no valuation allowance reflected in the allowance for loan losses. In conjunction with the quarterly evaluation of the adequacy of the allowance for loan losses, the Company performs an analysis on acquired loans to determine whether or not an allowance should be ascribed to those loans. Purchased Credit-Impaired (“PCI”) loans, are loans acquired at a discount that is due, in part, to credit quality. PCI loans are accounted for in accordance with ASC Subtopic 310-30 and are initially recorded at fair value as determined by the present value of expected future cash flows with no valuation allowance reflected

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in the allowance for loan losses. For the nine months ended September 30, 2018 and 2017, the Company recorded charge-offs of $343,000 and $92,000, respectively, related to PCI loans acquired.

Management performs a quarterly evaluation of the adequacy of the allowance for loan losses. The analysis of the allowance for loan losses has two components: specific and general allocations. Specific allocations are made for loans determined to be impaired. A loan is deemed to be impaired if it is a commercial loan with an outstanding balance greater than $1.0 million and on non-accrual status, loans modified in a troubled debt restructuring (“TDR”), and other commercial loans greater than $1.0 million if management has specific information that it is probable they will not collect all amounts due under the contractual terms of the loan agreement. Impairment is measured by determining the present value of expected future cash flows or, for collateral-dependent loans, the fair value of the collateral adjusted for market conditions and selling expenses. The general allocation is determined by segregating the remaining loans by type of loan, risk rating (if applicable) and payment history. In addition, the Company’s residential portfolio is subdivided between fixed and adjustable rate loans as adjustable rate loans are deemed to be subject to more credit risk if interest rates rise. Reserves for each loan segment or the loss factors are generally determined based on the Company’s historical loss experience over a look-back period determined to provide the appropriate amount of data to accurately estimate expected losses as of period end. Additionally, management assesses the loss emergence period for the expected losses of each loan segment and adjusts each historical loss factor accordingly. The loss emergence period is the estimated time from the date of a loss event (such as a personal bankruptcy) to the actual recognition of the loss (typically via the first full or partial loan charge-off), and is determined based upon a study of the Company’s past loss experience by loan segment. The loss factors may also be adjusted to account for qualitative or environmental factors that are likely to cause estimated credit losses inherent in the portfolio to differ from historical loss experience. This evaluation is based on among other things, loan and delinquency trends, general economic conditions, credit concentrations, industry trends and lending and credit management policies and procedures, but is inherently subjective as it requires material estimates that may be susceptible to significant revisions based upon changes in economic and real estate market conditions. Actual loan losses may be different than the allowance for loan losses we have established which could have a material negative effect on our financial results.

On a quarterly basis, management reviews the current status of various loan assets in order to evaluate the adequacy of the allowance for loan losses. In this evaluation process, specific loans are analyzed to determine their potential risk of loss. Loans determined to be impaired are evaluated for potential loss exposure. Any shortfall results in a recommendation of a specific allowance or charge-off if the likelihood of loss is evaluated as probable. To determine the adequacy of collateral on a particular loan, an estimate of the fair value of the collateral is based on the most current appraised value available for real property or a discounted cash flow analysis on a business. The appraised value for real property is then reduced to reflect estimated liquidation expenses.

The allowance contains reserves identified as unallocated. These reserves reflect management’s attempt to provide for the imprecision and the uncertainty that is inherent in estimates of probable credit losses.

Our lending emphasis has been the origination of multi-family loans, commercial real estate loans, commercial and industrial loans, one- to four-family residential mortgage loans secured by one- to four-family residential real estate, construction loans and consumer loans, the majority of which are home equity loans, home equity lines of credit and cash surrender value lending on life insurance contracts. These activities resulted in a concentration of loans secured by real estate property and businesses located in New Jersey and New York. Based on the composition of our loan portfolio, we believe the primary risks to our loan portfolio are increases in interest rates, a decline in the general economy, and declines in real estate market values in New Jersey, New York and surrounding states. Any one or combination of these events may adversely affect our loan portfolio resulting in increased delinquencies, loan losses and future levels of loan loss provisions. As a substantial amount of our loan portfolio is collateralized by real estate, appraisals of the underlying value of property securing loans are critical in determining the amount of the allowance required for specific loans. Assumptions for appraisal valuations are instrumental in determining the value of properties. Negative changes to appraisal assumptions could significantly impact the valuation of a property securing a loan and the related allowance determined. The assumptions supporting such appraisals are carefully reviewed to determine that the resulting values reasonably reflect amounts realizable on the related loans.

The Company obtains an appraisal for all commercial loans that are collateral dependent upon origination. An updated appraisal is obtained annually for loans rated substandard or worse with a balance of $500,000 or greater. An updated appraisal is obtained biennially for loans rated special mention with a balance of $2.0 million or greater. This is done in order to determine the specific reserve or charge off needed. As part of the allowance for loan losses process, the Company reviews each collateral dependent commercial loan classified as non-accrual and/or impaired and assesses whether there has been an adverse change in the collateral value supporting the loan. The Company utilizes information from its commercial lending officers and its credit department and special assets department’s knowledge of changes in real estate conditions in our lending area to identify if possible deterioration of collateral value has occurred. Based on the severity of the changes in market conditions, management determines if an updated appraisal is warranted or if downward adjustments to the previous appraisal are warranted. If it is determined that the deterioration of the collateral value is significant enough to warrant ordering a new appraisal, an estimate of the downward adjustments to the existing appraised value is used in assessing if additional specific reserves are necessary until the updated appraisal is received.

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For homogeneous residential mortgage loans, the Company’s policy is to obtain an appraisal upon the origination of the loan and an updated appraisal in the event a loan becomes 90 days delinquent. Thereafter, the appraisal is updated every two years if the loan remains in non-performing status and the foreclosure process has not been completed. Management adjusts the appraised value of residential loans to reflect estimated selling costs and declines in the real estate market.

Management believes the potential risk for outdated appraisals for impaired and other non-performing loans has been mitigated due to the fact that the loans are individually assessed to determine that the loan’s carrying value is not in excess of the fair value of the collateral. Loans are generally charged off after an analysis is completed which indicates that collectability of the full principal balance is in doubt.

Although we believe we have established and maintained the allowance for loan losses at adequate levels, additions may be necessary if the current economic environment deteriorates. Management uses relevant information available; however, the level of the allowance for loan losses remains an estimate that is subject to significant judgment and short-term change. In addition, the Federal Deposit Insurance Corporation and the New Jersey Department of Banking and Insurance, as an integral part of their examination process, will periodically review our allowance for loan losses. Such agencies may require us to recognize adjustments to the allowance based on their judgments about information available to them at the time of their examination.

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The following tables present the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of September 30, 2018 and December 31, 2017:

	September 30, 2018
	Multi- Family Loans			Commercial Real Estate Loans		Commercial and Industrial Loans		Construction Loans		Residential Mortgage Loans		Consumer and Other Loans		Unallocated		Total
	(Dollars in thousands)
Allowance for loan losses:
Beginning balance-December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257		230,969
Charge-offs	(454		)	(7,155	)	(6,127	)	—		(4,624	)	(1,797	)	—		(20,157	)
Recoveries	17			1,038		9,366		—		1,056		29		—		11,506
Provision	(9,293		)	5,929		8,455		(2,555	)	4,490		1,730		(256	)	8,500
Ending balance-September 30, 2018	$	71,739		55,949		66,257		9,054		22,757		3,061		2,001		230,818
Individually evaluated for impairment	$	—		—		—		—		2,114		63		—		2,177
Collectively evaluated for impairment	71,739			55,949		66,257		9,054		20,643		2,998		2,001		228,641
Loans acquired with deteriorated credit quality	—			—		—		—		—		—		—		—
Balance at September 30, 2018	$	71,739		55,949		66,257		9,054		22,757		3,061		2,001		230,818
Loans:
Individually evaluated for impairment	$	2,334		8,671		18,310		—		27,148		431		—		56,894
Collectively evaluated for impairment	7,983,513			4,592,896		2,180,595		234,078		5,237,534		685,862		—		20,914,478
Loans acquired with deteriorated credit quality	—			3,785		—		—		758		161		—		4,704
Balance at September 30, 2018	$	7,985,847		4,605,352		2,198,905		234,078		5,265,440		686,454		—		20,976,076

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	December 31, 2017
	Multi- Family Loans			Commercial Real Estate Loans		Commercial and Industrial Loans		Construction Loans		Residential Mortgage Loans		Consumer and Other Loans		Unallocated	Total
	(Dollars in thousands)
Allowance for loan losses:
Beginning balance-December 31, 2016	$	95,561		52,796		43,492		11,653		19,831		2,850		2,190	228,373
Charge-offs	(6		)	(8,072	)	(5,656	)	(100	)	(4,875	)	(500	)	—	(19,209	)
Recoveries	1,677			549		200		—		2,816		313		—	5,555
Provision	(15,763		)	10,864		16,527		56		4,063		436		67	16,250
Ending balance-December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257	230,969
Individually evaluated for impairment	$	—		—		—		—		1,678		97		—	1,775
Collectively evaluated for impairment	81,469			56,137		54,563		11,609		20,157		3,002		2,257	229,194
Loans acquired with deteriorated credit quality	—			—		—		—		—		—		—	—
Balance at December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257	230,969
Loans:
Individually evaluated for impairment	$	14,776		29,736		8,989		—		26,376		879		—	80,756
Collectively evaluated for impairment	7,788,059			4,511,611		1,616,386		416,883		4,998,890		669,941		—	20,001,770
Loans acquired with deteriorated credit quality	—			6,754		—		—		1,251		317		—	8,322
Balance at December 31, 2017	$	7,802,835		4,548,101		1,625,375		416,883		5,026,517		671,137		—	20,090,848

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information and current economic trends, among other factors. For non-homogeneous loans, such as commercial and commercial real estate loans, the Company analyzes the loans individually by classifying the loans as to credit risk and assesses the probability of collection for each type of class. This analysis is performed on a quarterly basis. The Company uses the following definitions for risk ratings:

Pass - “Pass” assets are well protected by the current net worth and paying capacity of the obligor (or guarantors, if any) or by the fair value, less cost to acquire and sell, of any underlying collateral in a timely manner.

Watch - A “Watch” asset has all the characteristics of a Pass asset but warrants more than the normal level of supervision. These loans may require more detailed reporting to management because some aspects of underwriting may not conform to policy or adverse events may have affected or could affect the cash flow or ability to continue operating profitably, provided, however, the events do not constitute an undue credit risk. Residential and consumer loans delinquent 30-59 days are considered watch if not already identified as impaired.

Special Mention - A “Special Mention” asset has potential weaknesses that deserve management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the institution’s credit position at some future date. Special Mention assets are not adversely classified and do not expose an institution to sufficient risk to

18

warrant adverse classification. Residential and consumer loans delinquent 60-89 days are considered special mention if not already identified as impaired.

Substandard - A “Substandard” asset is inadequately protected by the current worth and paying capacity of the obligor or by the collateral pledged, if any. Assets so classified must have a well-defined weakness, or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected. Residential and consumer loans delinquent 90 days or greater as well as those identified as impaired are considered substandard.

Doubtful - An asset classified “Doubtful” has all the weaknesses inherent in one classified substandard with the added characteristic that the weaknesses make collection or liquidation in full highly questionable and improbable on the basis of currently known facts, conditions, and values.

Loss - An asset or portion thereof, classified “Loss” is considered uncollectible and of such little value that its continuance on the institution’s books as an asset, without establishment of a specific valuation allowance or charge-off, is not warranted. This classification does not necessarily mean that an asset has no recovery or salvage value; but rather, there is much doubt about whether, how much, or when the recovery will occur. As such, it is not practical or desirable to defer the write-off.

The following tables present the risk category of loans as of September 30, 2018 and December 31, 2017 by class of loans, excluding PCI loans:

	September 30, 2018
	Pass		Watch	Special Mention	Substandard	Doubtful	Loss	Total
	(In thousands)
Commercial loans:
Multi-family	$	6,689,777	913,620	193,314	189,136	—	—	7,985,847
Commercial real estate	3,773,219		535,106	117,806	175,436	—	—	4,601,567
Commercial and industrial	1,538,625		486,856	58,396	115,028	—	—	2,198,905
Construction	146,450		42,880	26,193	18,555	—	—	234,078
Total commercial loans	12,148,071		1,978,462	395,709	498,155	—	—	15,020,397
Residential mortgage	5,173,116		16,717	5,013	69,836	—	—	5,264,682
Consumer and other	677,006		4,853	464	3,970	—	—	686,293
Total	$	17,998,193	2,000,032	401,186	571,961	—	—	20,971,372

	December 31, 2017
	Pass		Watch	Special Mention	Substandard	Doubtful	Loss	Total
	(In thousands)
Commercial loans:
Multi-family	$	6,791,999	702,384	154,125	154,327	—	—	7,802,835
Commercial real estate	3,751,790		528,179	105,089	156,289	—	—	4,541,347
Commercial and industrial	1,102,304		443,669	37,944	41,458	—	—	1,625,375
Construction	272,882		109,252	34,454	295	—	—	416,883
Total commercial loans	11,918,975		1,783,484	331,612	352,369	—	—	14,386,440
Residential mortgage	4,926,002		14,272	7,749	77,243	—	—	5,025,266
Consumer and other	657,515		6,270	521	6,514	—	—	670,820
Total	$	17,502,492	1,804,026	339,882	436,126	—	—	20,082,526

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The following tables present the payment status of the recorded investment in past due loans as of September 30, 2018 and December 31, 2017 by class of loans, excluding PCI loans:

	September 30, 2018
	30-59 Days		60-89 Days	Greater than 90 Days	Total Past Due	Current	Total Loans Receivable
	(In thousands)
Commercial loans:
Multi-family	$	12,346	36,670	2,334	51,350	7,934,497	7,985,847
Commercial real estate	15,646		4,378	8,005	28,029	4,573,538	4,601,567
Commercial and industrial	5,425		5,400	4,912	15,737	2,183,168	2,198,905
Construction	—		9,300	244	9,544	224,534	234,078
Total commercial loans	33,417		55,748	15,495	104,660	14,915,737	15,020,397
Residential mortgage	17,433		5,246	47,264	69,943	5,194,739	5,264,682
Consumer and other	4,853		464	3,560	8,877	677,416	686,293
Total	$	55,703	61,458	66,319	183,480	20,787,892	20,971,372

	December 31, 2017
	30-59 Days		60-89 Days	Greater than 90 Days	Total Past Due	Current	Total Loans Receivable
	(In thousands)
Commercial loans:
Multi-family	$	7,263	7,652	203	15,118	7,787,717	7,802,835
Commercial real estate	19,355		778	11,519	31,652	4,509,695	4,541,347
Commercial and industrial	4,855		—	75	4,930	1,620,445	1,625,375
Construction	—		295	—	295	416,588	416,883
Total commercial loans	31,473		8,725	11,797	51,995	14,334,445	14,386,440
Residential mortgage	15,191		8,739	54,900	78,830	4,946,436	5,025,266
Consumer and other	6,357		521	5,755	12,633	658,187	670,820
Total	$	53,021	17,985	72,452	143,458	19,939,068	20,082,526

The following table presents non-accrual loans, excluding PCI loans, at the dates indicated:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Non-accrual:
Multi-family	3	$	2,618	5	$	14,978
Commercial real estate	39	15,522		37	34,043
Commercial and industrial	14	19,778		11	9,989
Construction	1	244		1	295
Total commercial loans	57	38,162		54	59,305
Residential mortgage and consumer	347	66,250		427	76,422
Total non-accrual loans	404	$	104,412	481	$	135,727

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Included in the non-accrual table above are TDR loans whose payment status is current but the Company has classified as non-accrual as the loans have not maintained their current payment status for six consecutive months under the restructured terms and therefore do not meet the criteria for accrual status. As of September 30, 2018 and December 31, 2017, these loans are comprised of the following:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
TDR with payment status current classified as non-accrual:
Commercial real estate	—	$	—	1	$	10
Commercial and industrial	2	10,543		—	—
Residential mortgage and consumer	26	4,199		24	4,103
Total TDR with payment status current classified as non-accrual	28	$	14,742	25	$	4,113

The following table presents TDR loans which were also 30-89 days delinquent and classified as non-accrual at the dates indicated:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
TDR 30-89 days delinquent classified as non-accrual:
Multi-family	—	$	—	1	$	918
Commercial real estate	—	—		2	14,321
Commercial and industrial	1	477		—	—
Total commercial loans	1	477		3	15,239
Residential mortgage and consumer	5	948		13	1,995
Total TDR 30-89 days delinquent classified as non-accrual	6	$	1,425	16	$	17,234

The Company has no loans past due 90 days or more delinquent that are still accruing interest.

PCI loans are excluded from non-accrual loans, as they are recorded at fair value based on the present value of expected future cash flows. As of September 30, 2018, PCI loans with a carrying value of $4.7 million included $4.2 million of which were current, $7,000 of which were 30-89 days delinquent and $453,000 of which were 90 days or more delinquent. As of December 31, 2017, PCI loans with a carrying value of $8.3 million included $7.1 million of which were current, $203,000 of which were 30-89 days delinquent and $1.0 million of which were 90 days or more delinquent.

At September 30, 2018 and December 31, 2017, loans meeting the Company’s definition of an impaired loan were primarily collateral dependent loans which totaled $56.9 million and $80.8 million, respectively, with allocations of the allowance for loan losses of $2.2 million and $1.8 million for the periods ending September 30, 2018 and December 31, 2017, respectively. During the nine months ended September 30, 2018 and 2017, interest income received and recognized on these loans totaled $513,000 and $1.2 million, respectively.

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The following tables present loans individually evaluated for impairment by portfolio segment as of September 30, 2018 and December 31, 2017:

	September 30, 2018
	Recorded Investment		Unpaid Principal Balance	Related Allowance	Average Recorded Investment	Interest Income Recognized
	(In thousands)
With no related allowance:
Multi-family	$	2,334	2,338	—	2,397	41
Commercial real estate	8,671		17,625	—	9,003	77
Commercial and industrial	18,310		24,851	—	18,363	118
Construction	—		—	—	—	—
Total commercial loans	29,315		44,814	—	29,763	236
Residential mortgage and consumer	11,483		15,441	—	11,958	71
With an allowance recorded:
Multi-family	—		—	—	—	—
Commercial real estate	—		—	—	—	—
Commercial and industrial	—		—	—	—	—
Construction	—		—	—	—	—
Total commercial loans	—		—	—	—	—
Residential mortgage and consumer	16,096		16,750	2,177	15,423	206
Total:
Multi-family	2,334		2,338	—	2,397	41
Commercial real estate	8,671		17,625	—	9,003	77
Commercial and industrial	18,310		24,851	—	18,363	118
Construction	—		—	—	—	—
Total commercial loans	29,315		44,814	—	29,763	236
Residential mortgage and consumer	27,579		32,191	2,177	27,381	277
Total impaired loans	$	56,894	77,005	2,177	57,144	513

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	December 31, 2017
	Recorded Investment		Unpaid Principal Balance	Related Allowance	Average Recorded Investment	Interest Income Recognized
	(In thousands)
With no related allowance:
Multi-family	$	14,776	14,819	—	14,365	249
Commercial real estate	29,736		37,288	—	29,974	404
Commercial and industrial	8,989		12,008	—	8,681	28
Construction	—		—	—	—	—
Total commercial loans	53,501		64,115	—	53,020	681
Residential mortgage and consumer	12,357		16,236	—	12,100	430
With an allowance recorded:
Multi-family	—		—	—	—	—
Commercial real estate	—		—	—	—	—
Commercial and industrial	—		—	—	—	—
Construction	—		—	—	—	—
Total commercial loans	—		—	—	—	—
Residential mortgage and consumer	14,898		15,461	1,775	14,767	386
Total:
Multi-family	14,776		14,819	—	14,365	249
Commercial real estate	29,736		37,288	—	29,974	404
Commercial and industrial	8,989		12,008	—	8,681	28
Construction	—		—	—	—	—
Total commercial loans	53,501		64,115	—	53,020	681
Residential mortgage and consumer	27,255		31,697	1,775	26,867	816
Total impaired loans	$	80,756	95,812	1,775	79,887	1,497

The average recorded investment is the annual average calculated based upon the ending quarterly balances. The interest income recognized is the year to date interest income recognized on a cash basis.

Troubled Debt Restructurings

On a case-by-case basis, the Company may agree to modify the contractual terms of a borrower’s loan to remain competitive and assist customers who may be experiencing financial difficulty, as well as preserve the Company’s position in the loan. If the borrower is experiencing financial difficulties and a concession has been made at the time of such modification, the loan is classified as a TDR.

Substantially all of our TDR loan modifications involve lowering the monthly payments on such loans through either a reduction in interest rate below a market rate, an extension of the term of the loan, or a combination of these two methods. These modifications rarely result in the forgiveness of principal or accrued interest. In addition, we frequently obtain additional collateral or guarantor support when modifying commercial loans. Restructured loans remain on non-accrual status until there has been a sustained period of repayment performance (generally six consecutive months of payments) and both principal and interest are deemed collectible.

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The following tables present the total TDR loans at September 30, 2018 and December 31, 2017. There were five residential PCI loans that were classified as TDRs for the period ended September 30, 2018. There were four residential PCI loans that were classified as TDRs for the period ended December 31, 2017.

	September 30, 2018
	Accrual			Non-accrual			Total
	# of loans	Amount		# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Commercial loans:
Multi-family	—	$	—	1	$	898	1	$	898
Commercial real estate	—	—		3	614		3	614
Commercial and industrial	1	570		4	14,528		5	15,098
Total commercial loans	1	570		8	16,040		9	16,610
Residential mortgage and consumer	58	12,653		69	14,927		127	27,580
Total	59	$	13,223	77	$	30,967	136	$	44,190

	December 31, 2017
	Accrual			Non-accrual			Total
	# of loans	Amount		# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Commercial loans:
Multi-family	—	$	—	1	$	918	1	$	918
Commercial real estate	—	—		4	14,489		4	14,489
Commercial and industrial	—	—		1	1,287		1	1,287
Total commercial loans	—	—		6	16,694		6	16,694
Residential mortgage and consumer	49	10,957		71	16,298		120	27,255
Total	49	$	10,957	77	$	32,992	126	$	43,949

The following tables present information about TDRs that occurred during the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,
	2018			2017
	Number of Loans	Pre-modification Recorded Investment	Post- modification Recorded Investment	Number of Loans	Pre-modification Recorded Investment	Post- modification Recorded Investment
	(Dollars in thousands)
Commercial and industrial	1	3,711	3,711	—	—	—
Residential mortgage and consumer	3	1,215	1,215	6	1,673	1,673

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	Nine Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Recorded Investment		Post- modification Recorded Investment		Number of Loans	Pre-modification Recorded Investment		Post- modification Recorded Investment
	(Dollars in thousands)
Commercial real estate	2	$	788	$	616	3	$	20,225	$	15,787
Commercial and industrial	4	13,682		13,682		—	—		—
Residential mortgage and consumer	15	2,715		2,715		23	4,924		4,824

Post-modification recorded investment represents the net book balance immediately following modification.

All TDRs are impaired loans, which are individually evaluated for impairment, as discussed above. Collateral dependent impaired loans classified as TDRs were written down to the estimated fair value of the collateral. There were no charge-offs for collateral dependent TDRs during the three months ended September 30, 2018 and $214,000 in charge-offs for collateral dependent TDRs during the nine months ended September 30, 2018. There were no charge-offs for collateral dependent TDRs during the three months ended September 30, 2017 and $4.5 million in charge-offs for collateral dependent TDRs during the nine months ended September 30, 2017. The allowance for loan losses associated with the TDRs presented in the above tables totaled $2.2 million and $1.8 million at September 30, 2018 and December 31, 2017, respectively.

Loan modifications generally involve the reduction in loan interest rate and extension of loan maturity dates and also may include step up interest rates in their modified terms which will impact their weighted average yield in the future. All residential loans deemed to be TDRs were modified to reflect a reduction in interest rates to current market rates. The commercial loan modifications which qualified as TDRs had their maturity extended.

The following tables present information about pre and post modification interest yield for TDRs which occurred during the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield		Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield
Commercial and industrial	1	5.75	%	5.75	%	—	—	%	—	%
Residential mortgage and consumer	3	4.37	%	4.45	%	6	3.75	%	2.98	%

	Nine Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield		Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield
Commercial real estate	2	4.68	%	4.68	%	3	4.67	%	4.67	%
Commercial and industrial	4	5.94	%	5.94	%	—	—		—
Residential mortgage and consumer	15	4.60	%	3.78	%	23	4.15	%	3.39	%

Payment defaults for loans modified as a TDR in the previous 12 months to September 30, 2018 consisted of 9 residential loans, 2 commercial real estate loans and 1 multi-family loan with a recorded investment of $651,000, $568,000 and $898,000, respectively, at September 30, 2018. Payment defaults for loans modified as a TDR in the previous 12 months to September 30, 2017 consisted of 8 residential loans and 1 commercial real estate loan with a recorded investment of $1.0 million and $160,000, respectively, at September 30, 2017.

Non-Performing Loan Sales

For the nine months ended September 30, 2018, there were no sales of non-performing loans. For the nine months ended September 30, 2017, the Company sold $48.1 million of non-performing commercial real estate and multi-family loans, resulting in no charge-off recorded through the allowance.

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7.     Deposits

Deposits are summarized as follows:

	September 30, 2018		December 31, 2017
	(In thousands)
Non-interest bearing:
Checking accounts	$	2,356,275	2,424,608
Interest bearing:
Checking accounts	4,636,971		4,909,054
Money market deposits	3,616,032		4,243,545
Savings	2,089,646		2,320,228
Certificates of deposit	4,698,888		3,460,262
Total deposits	$	17,397,812	17,357,697

8.    Goodwill and Other Intangible Assets

The following table summarizes goodwill and intangible assets at September 30, 2018 and December 31, 2017:

	September 30, 2018		December 31, 2017
	(In thousands)
Mortgage servicing rights	$	11,932	13,228
Core deposit premiums	4,510		6,024
Other	776		842
Total other intangible assets	17,218		20,094
Goodwill	82,546		77,571
Goodwill and intangible assets	$	99,764	97,665

For the period ending September 30, 2018, the increase in goodwill reflects the acquisition of the equipment finance portfolio.

The following table summarizes other intangible assets as of September 30, 2018 and December 31, 2017:

	Gross Intangible Asset		Accumulated Amortization		Valuation Allowance		Net Intangible Assets
	(In thousands)
September 30, 2018
Mortgage servicing rights	$	18,949	(6,843	)	(174	)	11,932
Core deposit premiums	25,058		(20,548	)	—		4,510
Other	1,150		(374	)	—		776
Total other intangible assets	$	45,157	(27,765	)	(174	)	17,218
December 31, 2017
Mortgage servicing rights	$	20,236	(6,886	)	(122	)	13,228
Core deposit premiums	25,058		(19,034	)	—		6,024
Other	1,150		(308	)	—		842
Total other intangible assets	$	46,444	(26,228	)	(122	)	20,094

Mortgage servicing rights are accounted for using the amortization method. Under this method, the Company amortizes the loan servicing asset in proportion to, and over the period of, estimated net servicing revenues. The Company sells loans on a servicing-retained basis. Loans that were sold on this basis had an unpaid principal balance of $1.65 billion and $1.77 billion at September 30, 2018 and December 31, 2017, respectively, all of which relate to residential mortgage loans. At September 30, 2018 and December 31, 2017, the servicing asset, included in other intangible assets, had an estimated fair value of $15.1 million

26

and $15.0 million, respectively. At September 30, 2018, fair value was based on expected future cash flows considering a weighted average discount rate of 12.50%, a weighted average constant prepayment rate on mortgages of 8.52% and a weighted average life of 7.4 years. See Note 13 for additional details.

Core deposit premiums are amortized using an accelerated method and having a weighted average amortization period of 10 years.

9.     Equity Incentive Plan

At the annual meeting held on June 9, 2015, stockholders of the Company approved the Investors Bancorp, Inc. 2015 Equity Incentive Plan (“2015 Plan”) which provides for the issuance or delivery of up to 30,881,296 shares (13,234,841 restricted stock awards and 17,646,455 stock options) of Investors Bancorp, Inc. common stock.

Restricted shares granted under the 2015 Plan vest in equal installments, over the service period generally ranging from 5 to 7 years beginning one year from the date of grant. Additionally, certain restricted shares awarded are performance vesting awards, which may or may not vest depending upon the attainment of certain corporate financial targets. The vesting of restricted stock may accelerate in accordance with the terms of the 2015 Plan. The product of the number of shares granted and the grant date closing market price of the Company’s common stock determines the fair value of restricted shares under the 2015 Plan. Management recognizes compensation expense for the fair value of restricted shares on a straight-line basis over the requisite service period. For the nine months ended September 30, 2018 and September 30, 2017, the Company granted 71,982 and 430,000 shares of restricted stock awards under the 2015 Plan, respectively. During the first quarter of 2018, it was determined that the performance-based stock awards granted during 2015 were achieved at 70% of target based upon the performance criteria. This resulted in 70% of these performance-based stock awards being deemed earned and converted to time-based stock awards that vest over a service period and the balance being forfeited.

Stock options granted under the 2015 Plan vest in equal installments, over the service period generally ranging from 5 to 7 years beginning one year from the date of grant. The vesting of stock options may accelerate in accordance with the terms of the 2015 Plan. Stock options were granted at an exercise price equal to the fair value of the Company’s common stock on the grant date based on the closing market price and have an expiration period of 10 years. For the nine months ended September 30, 2018 and September 30, 2017, the Company granted 50,000 and 83,800 stock options under the 2015 Plan, respectively.

The fair value of stock options granted as part of the 2015 Plan was estimated utilizing the Black-Scholes option pricing model using the following assumptions for the period presented below:

	Nine Months Ended September 30,
	2018			2017
Weighted average expected life (in years)	6.50			6.50
Weighted average risk-free rate of return	2.80		%	2.04		%
Weighted average volatility	17.71		%	24.73		%
Dividend yield	2.78		%	2.44		%
Weighted average fair value of options granted	$	1.94		$	3.00
Total stock options granted	50,000			83,800

The weighted average expected life of the stock option represents the period of time that stock options are expected to be outstanding and is estimated using historical data of stock option exercises and forfeitures. The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. The expected volatility is based on the historical volatility of the Company’s stock. The Company recognizes compensation expense for the fair values of these awards, which have graded vesting, on a straight-line basis over the requisite service period of the awards. Upon exercise of vested options, management expects to draw on treasury stock as the source for shares.

27

The following table presents the share based compensation expense for the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,			Nine Months Ended September 30,
	2018		2017	2018	2017
	(In thousands)
Stock option expense	$	1,326	1,469	4,226	4,373
Restricted stock expense	3,338		3,471	9,488	10,594
Total share based compensation expense	$	4,664	4,940	13,714	14,967

The following is a summary of the Company’s stock option activity and related information for the nine months ended September 30, 2018:

	Number of Stock Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)	Aggregate Intrinsic Value
Outstanding at December 31, 2017	11,469,417			$12.00	7.0		$21,587
Granted	50,000		12.95		9.8
Exercised	(772,898	)	6.89		1.1
Forfeited	(184,875	)	12.54
Expired	(98,925	)	7.75
Outstanding at September 30, 2018	10,462,719			$12.41	6.7		$1,320
Exercisable at September 30, 2018	5,318,157			$12.29	6.6		$1,234

Expected future expense relating to the non-vested options outstanding as of September 30, 2018 is $16.6 million over a weighted average period of 3.06 years.

The following is a summary of the status of the Company’s restricted shares as of September 30, 2018 and changes therein during the nine months ended:

	Number of Shares Awarded		Weighted Average Grant Date Fair Value
Outstanding at December 31, 2017	4,940,335		$	12.67
Granted	71,982		12.99
Vested	(1,154,624	)	12.66
Forfeited	(368,946	)	12.54
Outstanding and non vested at September 30, 2018	3,488,747		$	12.70

Expected future expense relating to the non-vested restricted shares outstanding as of September 30, 2018 is $38.7 million over a weighted average period of 3.34 years.

10.     Net Periodic Benefit Plan Expense

The Company has an Executive Supplemental Retirement Wage Replacement Plan (“Wage Replacement Plan”) and the Supplemental Retirement Plan (“SERP I”) (collectively, the “SERPs”). The Wage Replacement Plan is a nonqualified, defined benefit plan which provides benefits to certain executives as designated by the Compensation and Benefits Committee of the Board of Directors. More specifically, the Wage Replacement Plan was designed to provide participants with a normal retirement benefit equal to an annual benefit of 60% of the participant’s highest annual base salary and cash incentive (over a consecutive 36-month period within the participant’s credited service period) reduced by the sum of the benefits provided under the Pentegra Defined Benefit Plan for Financial Institutions (“Pentegra DB Plan”) and SERP I.

Effective as of the close of business of December 31, 2016, the Wage Replacement Plan was amended to freeze future benefit accruals, and for certain participants, structure the benefits payable attributable solely to the participants’ 2016 year of service to vest over a two-year period such that the participants had a right to 50% of their accrued benefits attributable to their 2016 year of service as of December 31, 2016, which became 100% vested as of December 31, 2017.

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The Supplemental ESOP compensates certain executives (as designated by the Compensation and Benefits Committee of the Board of Directors) participating in the ESOP whose contributions are limited by the Internal Revenue Code. The Company also maintains the Amended and Restated Director Retirement Plan (“Directors’ Plan”) for certain directors, which is a nonqualified, defined benefit plan. The Directors’ Plan was frozen on November 21, 2006 such that no new benefits accrued under, and no new directors were eligible to participate in the plan. The Wage Replacement Plan, Supplemental ESOP and the Directors’ Plan are unfunded and the costs of the plans are recognized over the period that services are provided.

The components of net periodic benefit cost for the Directors’ Plan and the Wage Replacement Plan are as follows:

	Three Months Ended September 30,			Nine Months Ended September 30,
	2018		2017	2018	2017
	(In thousands)
Service cost	$	—	371	—	1,114
Interest cost	355		379	1,064	1,135
Amortization of:
Net loss	126		115	379	344
Total net periodic benefit cost	$	481	865	1,443	2,593

Due to the unfunded nature of the SERPs and the Directors’ Plan, no contributions have been made or were expected to be made during the nine months ended September 30, 2018.

The Company also maintains the Pentegra DB Plan. Since it is a multi-employer plan, costs of the pension plan are based on contributions required to be made to the pension plan. As of December 31, 2016, the annual benefit provided under the Pentegra DB plan was frozen by an amendment to the plan. Freezing the plan eliminates all future benefit accruals and each participant’s frozen accrued benefit was determined as of December 31, 2016 and no further benefits will accrue beyond such date. The Company contributed $3.8 million during the nine months ended September 30, 2018 to meet the minimum required contribution. We anticipate contributing funds to the plan to meet any minimum funding requirements for the remainder of 2018.

11.    Derivatives and Hedging Activities

The Company uses various financial instruments, including derivatives, to manage its exposure to interest rate risk. Certain derivatives are designated as hedging instruments in a qualifying hedge accounting relationship (fair value or cash flow hedge). As of September 30, 2018 and December 31, 2017, the Company had cash flow hedges with aggregate notional amounts of $1.40 billion and $900.0 million, respectively. In August 2018, the Company entered into an asset swap transaction where fixed rate loan payments were exchanged for variable rate payments. This transaction was executed in an effort to reduce the Company’s interest rate exposure to rising rates. As of September 30, 2018, the Company’s fair value hedges had an aggregate notional amount of $1.00 billion.

Cash Flow Hedges of Interest Rate Risk

The Company’s objectives in using interest rate derivatives are primarily to reduce cost and add stability to interest expense in an effort to manage its exposure to interest rate movements. Interest rate swaps designated as cash flow hedges involve the receipt of amounts subject to variability caused by changes in interest rates from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.  Changes in the fair value of derivatives designated and that qualify as cash flow hedges are initially recorded in other comprehensive income and are subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. During the three and nine months ended September 30, 2018 and 2017, such derivatives were used to hedge the variability in cash flows associated with borrowings.

Amounts reported in accumulated other comprehensive income (loss) related to derivatives will be reclassified to interest expense as interest payments are made on the Company’s variable-rate borrowings. During the next twelve months, the Company estimates that an additional $8.7 million will be reclassified as a decrease to interest expense.

Fair Value Hedges of Interest Rate Risk

The Company is exposed to changes in the fair value of certain of its fixed-rate assets due to changes in benchmark interest rates. The Company uses interest rate swaps to manage its exposure to changes in fair value on these instruments attributable to changes in the designated benchmark interest rate. Interest rate swaps designated as fair value hedges involve the payment of fixed-rate amounts to a counterparty in exchange for the Company receiving variable-rate payments over the life of the agreements without the exchange of the underlying notional amount.

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For derivatives designated and that qualify as fair value hedges, the gain or loss on the derivative as well as the offsetting loss or gain on the hedged item attributable to the hedged risk are recognized in interest income.

Fair Values of Derivative Instruments on the Balance Sheet

The following table presents the fair value of the Company’s derivative financial instruments in cash flow and fair value hedges as well as their classification on the Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017:

	Asset Derivatives						Liability Derivatives
	September 30, 2018			December 31, 2017			September 30, 2018			December 31, 2017
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
	(In thousands)
Derivatives designated as hedging instruments:
Interest Rate Swaps	Other assets	$	—	Other assets	$	—	Other liabilities	$	404	Other liabilities	$	613
Total derivatives designated as hedging instruments		$	—		$	—		$	404		$	613

Effective January 3, 2017, the Chicago Mercantile Exchange (“CME”) amended their rules to legally characterize the variation margin posted between counterparties to be classified as settlements of the outstanding derivative contracts instead of cash collateral. The Company adopted the new rule on a prospective basis to include the accrued interest and variation margin posted by the CME in the fair value.

Effect of Derivative Instruments on Accumulated Other Comprehensive Income (Loss)

The following table presents the effect of the Company’s derivative financial instruments on Accumulated Other Comprehensive Income (Loss) as of September 30, 2018 and 2017.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018	2017
Cash Flow Hedges - Interest rate swaps	(In thousands)
Amount of gain (loss) recognized in other comprehensive income (loss)	$	8,147	(201	)	34,065	(5,472	)
Amount of gain (loss) reclassified from accumulated other comprehensive income (loss) to interest expense	822		(1,147	)	1,059	(3,233	)

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Location and Amount of Gain or (Loss) Recognized in Income on Fair Value and Cash Flow Hedging Relationships

The following table presents the effect of the Company’s derivative financial instruments on the Consolidated Statements of Income as of September 30, 2018 and 2017.

	Three Months Ended September 30,							Nine Months Ended September 30,
	2018				2017			2018			2017
	Interest Income (Expense)			Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)
	(In thousands)
Total amounts of income and expense line items presented in the income statement in which the effects of fair value are recorded	$	759		—	(1,147	)	—	996		—	(3,233	)	—
The effects of fair value and cash flow hedging:
Gain or (loss) on fair value hedging relationships in Subtopic 815-20
Interest contracts
Hedged items	(1,581		)	—	—		—	(1,581	)	—	—		—
Derivatives designated as hedging instruments	1,518			—	—		—	1,518		—	—		—
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20
Interest contracts
Amount of gain or (loss) reclassified from accumulated other comprehensive income	822			—	(1,147	)	—	1,059		—	(3,233	)	—
Amount of gain or (loss) reclassified from accumulated other comprehensive income as a result that a forecasted transaction is no longer probable of occurring	—			—	—		—	—		—	—		—

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As of September 30, 2018, the following amounts were recorded on the balance sheet related to cumulative basis adjustment for fair value hedges:

Line Item in the Statement of Financial Position in Which the Hedged Item is Included	Carrying Amount of the Hedged Assets/(Liabilities)		Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets/(Liabilities)
	September 30, 2018	December 31, 2017	September 30, 2018		December 31, 2017
	(In thousands)
Loans receivable, net (1)	1,003,419	—	(1,581	)	—

(1) In August 2018, the Company entered into an asset swap transaction where fixed rate loan payments were exchanged for variable rate payments. This transaction was executed in an effort to reduce the Company’s interest rate exposure to rising rates. These amounts include the amortized cost basis of closed portfolios used to designated hedging relationships in which the hedged item is the last layer expected to be remaining at the end of the hedging relationship. At September 30, 2018, the amortized cost basis of the closed portfolios used in these hedging relationships was $2.29 billion; the cumulative basis adjustments associated with these hedging relationships was $1.6 million; and the amounts of the designated hedged items were $1.00 billion.

Offsetting Derivatives

The following table presents a gross presentation, the effects of offsetting, and a net presentation of the Company’s derivatives in the Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017. The net amounts of derivative liabilities and assets can be reconciled to the tabular disclosure of the fair value hierarchy, see Note 13, Fair Value Measurements. The tabular disclosure of fair value provides the location that derivative assets and liabilities are presented on the Company’s Consolidated Balance Sheets.

					Gross Amounts Not Offset
	Gross Amounts Recognized		Gross Amounts Offset	Net Amounts Presented	Financial Instruments	Cash Collateral Posted	Net Amount
	(In thousands)
September 30, 2018
Liabilities:
Interest Rate Swaps	$	404	—	404	—	—	404
Total	$	404	—	404	—	—	404
December 31, 2017
Liabilities:
Interest Rate Swaps	$	613	—	613	—	—	613
Total	$	613	—	613	—	—	613

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12.    Comprehensive Income

The components of comprehensive income, gross and net of tax, are as follows:

	Three Months Ended September 30,
	2018							2017
	Gross			Tax		Net		Gross	Tax		Net
	(Dollars in thousands)
Net income	$	73,425		(19,201	)	54,224		74,282	(28,437	)	45,845
Other comprehensive (loss) income:
Change in funded status of retirement obligations	142			(40	)	102		140	(58	)	82
Unrealized (losses) gains on debt securities available-for-sale	(9,725		)	2,415		(7,310	)	869	(344	)	525
Accretion of loss on debt securities reclassified to held-to-maturity from available-for-sale	208			(59	)	149		305	(125	)	180
Reclassification adjustment for security gains included in net income	—			—		—		—	—		—
Other-than-temporary impairment accretion on debt securities	300			(84	)	216		315	(129	)	186
Net gains on derivatives arising during the period	7,325			(2,059	)	5,266		946	(386	)	560
Total other comprehensive (loss) income	(1,750		)	173		(1,577	)	2,575	(1,042	)	1,533
Total comprehensive income	$	71,675		(19,028	)	52,647		76,857	(29,479	)	47,378

	Nine Months Ended September 30,
	2018							2017
	Gross			Tax		Net		Gross		Tax		Net
	(Dollars in thousands)
Net income	$	227,629		(58,383	)	169,246		211,654		(80,156	)	131,498
Other comprehensive (loss) income:
Change in funded status of retirement obligations	428			(120	)	308		422		(173	)	249
Unrealized (losses) gains on debt securities available-for-sale	(48,419		)	12,089		(36,330	)	8,320		(3,115	)	5,205
Accretion of loss on securities reclassified to held-to-maturity from available-for-sale	662			(187	)	475		981		(401	)	580
Reclassification adjustment for security gains included in net income	—			—		—		(1,275	)	510		(765	)
Other-than-temporary impairment accretion on debt securities	900			(253	)	647		1,302		(532	)	770
Net gains (losses) on derivatives arising during the period	33,006			(9,278	)	23,728		(2,239	)	915		(1,324	)
Total other comprehensive (loss) income	(13,423		)	2,251		(11,172	)	7,511		(2,796	)	4,715
Total comprehensive income	$	214,206		(56,132	)	158,074		219,165		(82,952	)	136,213

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The following table presents the after-tax changes in the balances of each component of accumulated other comprehensive loss for the nine months ended September 30, 2018 and 2017:

	Change in funded status of retirement obligations			Accretion of loss on debt securities reclassified to held-to-maturity		Unrealized (losses) gains on debt securities available-for-sale and gains included in net income		Other-than- temporary impairment accretion on  debt securities		Unrealized gains (losses) on derivatives		Total accumulated other comprehensive loss
	(Dollars in thousands)
Balance - December 31, 2017	$	(5,640	)	(1,520	)	(21,184	)	(14,482	)	13,487		(29,339	)
Net change	308			475		(36,330	)	647		23,728		(11,172	)
Reclassification due to the adoption of ASU No. 2016-01	—			—		(606	)	—		—		(606	)
Balance - September 30, 2018	$	(5,332	)	(1,045	)	(58,120	)	(13,835	)	37,215		(41,117	)
Balance - December 31, 2016	$	(4,895	)	(1,988	)	(12,271	)	(12,870	)	7,424		(24,600	)
Net change	249			580		4,440		770		(1,324	)	4,715
Balance - September 30, 2017	$	(4,646	)	(1,408	)	(7,831	)	(12,100	)	6,100		(19,885	)

The following table presents information about amounts reclassified from accumulated other comprehensive loss to the consolidated statements of income and the affected line item in the statement where net income is presented.

	Three Months Ended September 30,					Nine Months Ended September 30,
	2018			2017		2018		2017
	(In thousands)
Reclassification adjustment for gains included in net income
Gain on securities transactions, net	$	—		—		—		(1,275	)
Change in funded status of retirement obligations
Amortization of net loss	129			120		388		359
Interest expense
Reclassification adjustment for unrealized (gains) losses on derivatives	(822		)	1,147		(1,059	)	3,233
Total before tax	(693		)	1,267		(671	)	2,317
Income tax benefit (expense)	181			(497	)	172		(887	)
Net of tax	$	(512	)	770		(499	)	1,430

13.    Fair Value Measurements

We use fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. Our securities available-for-sale and derivatives are recorded at fair value on a recurring basis. Additionally, from time to time, we may be required to record at fair value other assets or liabilities on a non-recurring basis, such as held-to-maturity securities, mortgage servicing rights (“MSR”), loans receivable and other real estate owned. These non-recurring fair value adjustments involve the application of lower-of-cost-or-market accounting or write-downs of individual assets. Additionally, in connection with our mortgage banking activities we have commitments to fund loans held-for-sale and commitments to sell loans, which are considered free-standing derivative instruments, the fair values of which are not material to our financial condition or results of operations.

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In accordance with FASB ASC 820, “Fair Value Measurements and Disclosures”, we group our assets and liabilities at fair value in three levels, based on the markets in which the assets are traded and the reliability of the assumptions used to determine fair value. These levels are:

• Level 1 – Valuation is based upon quoted prices for identical instruments traded in active markets.

• Level 2 – Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active and model-based valuation techniques for which all significant assumptions are observable in the market.

• Level 3 – Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect our own estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include the use of option pricing models, discounted cash flow models and similar techniques. The results cannot be determined with precision and may not be realized in an actual sale or immediate settlement of the asset or liability.

We base our fair values on the 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. ASC 820 requires us to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

Assets Measured at Fair Value on a Recurring Basis

Equity securities

Our equity securities portfolio is carried at estimated fair value on a recurring basis, with any unrealized gains and losses recognized in the Consolidated Statements of Income. The fair values of equity securities are based on quoted market prices (Level 1). The Company adopted FASB ASU 2016-01 on January 1, 2018.

Debt securities available-for-sale

Our available-for-sale portfolio is carried at estimated fair value on a recurring basis, with any unrealized gains and losses, net of taxes, reported as accumulated other comprehensive income (loss) in stockholders’ equity. The fair values of debt securities available-for-sale are based upon quoted prices for similar instruments in active markets (Level 2). The pricing service may use quoted market prices of comparable instruments or discounted cash flow analyses, incorporating inputs that are currently observable in the markets for similar securities. Inputs that are often used in the valuation methodologies include, but are not limited to, benchmark yields, credit spreads, default rates, prepayment speeds and non-binding broker quotes. As the Company is responsible for the determination of fair value, it performs quarterly analyses on the prices received from the pricing service to determine whether the prices are reasonable estimates of fair value. Specifically, the Company compares the prices received from the pricing service to a secondary pricing source. Additionally, the Company compares changes in the reported market values and returns to relevant market indices to test the reasonableness of the reported prices. The Company’s internal price verification procedures and review of fair value methodology documentation provided by independent pricing services has not historically resulted in adjustment in the prices obtained from the pricing service.

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Derivatives

Derivatives are reported at fair value utilizing Level 2 inputs. The fair values of interest rate swap agreements are based on a valuation model that uses primarily observable inputs, such as benchmark yield curves and interest rate spreads.

The following tables provide the level of valuation assumptions used to determine the carrying value of our assets and liabilities measured at fair value on a recurring basis at September 30, 2018 and December 31, 2017.

	Carrying Value at September 30, 2018
	Total		Level 1	Level 2	Level 3
	(In thousands)
Assets:
Equity securities	$	5,872	5,872	—	—
Debt securities available for sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	783,951		—	783,951	—
Federal National Mortgage Association	1,169,310		—	1,169,310	—
Government National Mortgage Association	31,276		—	31,276	—
Total debt securities available-for-sale	$	1,984,537	—	1,984,537	—
Liabilities:
Derivative financial instruments	$	404	—	404	—

	Carrying Value at December 31, 2017
	Total		Level 1	Level 2	Level 3
	(In thousands)
Assets:
Equity securities	$	5,701	5,701	—	—
Debt securities available for sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	640,242		—	640,242	—
Federal National Mortgage Association	1,303,576		—	1,303,576	—
Government National Mortgage Association	38,208		—	38,208	—
Total debt securities available-for-sale	$	1,982,026	—	1,982,026	—
Liabilities:
Derivative financial instruments	$	613	—	613	—

There have been no changes in the methodologies used at September 30, 2018 from December 31, 2017, and there were no transfers between Level 1 and Level 2 during the nine months ended September 30, 2018.

There were no Level 3 assets measured at fair value on a recurring basis for the nine months ended September 30, 2018 and December 31, 2017.

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Assets Measured at Fair Value on a Non-Recurring Basis

Mortgage Servicing Rights, Net

Mortgage servicing rights are carried at the lower of cost or estimated fair value. The estimated fair value of MSR is obtained through independent third party valuations through an analysis of future cash flows, incorporating assumptions market participants would use in determining fair value including market discount rates, prepayment speeds, servicing income, servicing costs, default rates and other market driven data, including the market’s perception of future interest rate movements. The prepayment speed and the discount rate are considered two of the most significant inputs in the model.  At September 30, 2018, the fair value model used prepayment speeds ranging from 4.80% to 33.00% and a discount rate of 12.50% for the valuation of the mortgage servicing rights. At December 31, 2017, the fair value model used prepayment speeds ranging from 5.56% to 23.22% and a discount rate of 13.20% for the valuation of the mortgage servicing rights. A significant degree of judgment is involved in valuing the mortgage servicing rights using Level 3 inputs. The use of different assumptions could have a significant positive or negative effect on the fair value estimate.

Impaired Loans Receivable

Loans which meet certain criteria are evaluated individually for impairment. A loan is deemed to be impaired if it is a commercial loan with an outstanding balance greater than $1.0 million and on non-accrual status, loans modified in a troubled debt restructuring, and other commercial loans with $1.0 million in outstanding principal if management has specific information that it is probable they will not collect all amounts due under the contractual terms of the loan agreement. Our impaired loans are generally collateral dependent and, as such, are carried at the estimated fair value of the collateral less estimated selling costs. Estimated fair value is calculated using an independent third-party appraiser for collateral-dependent loans. In the event the most recent appraisal does not reflect the current market conditions due to the passage of time and other factors, management will obtain an updated appraisal or make downward adjustments to the existing appraised value based on their knowledge of the property, local real estate market conditions, recent real estate transactions, and for estimated selling costs, if applicable. Appraisals were discounted in a range of 0% to 25%. For non collateral-dependent loans, management estimates the fair value using discounted cash flows based on inputs that are largely unobservable and instead reflect management’s own estimates of the assumptions as a market participant would in pricing such loans.

Other Real Estate Owned

Other Real Estate Owned is recorded at estimated fair value, less estimated selling costs when acquired, thus establishing a new cost basis. Fair value is generally based on independent appraisals. These appraisals include adjustments to comparable assets based on the appraisers’ market knowledge and experience, and are discounted an additional 0% to 25% for estimated costs to sell. When an asset is acquired, the excess of the loan balance over fair value, less estimated selling costs, is charged to the allowance for loan losses. If further declines in the estimated fair value of the asset occur, a writedown is recorded through expense. The valuation of foreclosed assets is subjective in nature and may be adjusted in the future because of changes in economic conditions. Operating costs after acquisition are generally expensed.

Loans Held For Sale

Residential mortgage loans held for sale are recorded at the lower of cost or fair value and are therefore measured at fair value on a non-recurring basis. When available, the Company uses observable secondary market data, including pricing on recent closed market transactions for loans with similar characteristics.

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The following tables provide the level of valuation assumptions used to determine the carrying value of our assets measured at fair value on a non-recurring basis at September 30, 2018 and December 31, 2017. For the three months ended September 30, 2018 there was no change to the carrying value of MSR or loans held for sale. At December 31, 2017 there was no change to carrying value of MSR or loans held for sale measured at fair value on a non-recurring basis.

					Carrying Value at September 30, 2018
Security Type	Valuation Technique	Unobservable Input	Range	Weighted Average	Total		Level 1	Level 2	Level 3
					(In thousands)
Impaired loans	Market comparable and estimated cash flow	Lack of marketability and probability of default	1.0% - 83.0%	69.50%	$	2,705	—	—	2,705
Other real estate owned	Market comparable	Lack of marketability	0.0% - 36.0%	31.75%	124		—	—	124
					$	2,829	—	—	2,829

					Carrying Value at December 31, 2017
Security Type	Valuation Technique	Unobservable Input	Range	Weighted Average	Total		Level 1	Level 2	Level 3
					(In thousands)
Impaired loans	Market comparable and estimated cash flow	Lack of marketability and probability of default	1.0% - 45.0%	21.00%	$	30,445	—	—	30,445
Other real estate owned	Market comparable	Lack of marketability	0.0% - 25.0%	21.65%	263		—	—	263
					$	30,708	—	—	30,708

Other Fair Value Disclosures

Fair value estimates, methods and assumptions for the Company’s financial instruments not recorded at fair value on a recurring or non-recurring basis are set forth below.

Cash and Cash Equivalents

For cash and due from banks, the carrying amount approximates fair value.

Debt Securities Held-to-Maturity

Our debt securities held-to-maturity portfolio, consisting primarily of mortgage-backed securities and other debt securities for which we have a positive intent and ability to hold to maturity, is carried at amortized cost. Management utilizes various inputs to determine the fair value of the portfolio. The Company obtains one price for each security primarily from a third-party pricing service, which generally uses quoted or other observable inputs for the determination of fair value. The pricing service normally derives the security prices through recently reported trades for identical or similar securities, making adjustments through the reporting date based upon available observable market information. For securities not actively traded, the pricing service may use quoted market prices of comparable instruments or discounted cash flow analyses, incorporating inputs that are currently observable in the markets for similar securities. Inputs that are often used in the valuation methodologies include, but are not limited to, benchmark yields, credit spreads, default rates, prepayment speeds and non-binding broker quotes. In the absence of quoted prices and in an illiquid market, valuation techniques, which require inputs that are both significant to the fair value measurement and unobservable, are used to determine fair value of the investment. Valuation techniques are based on various assumptions, including, but not limited to forecasted cash flows, discount rates, rate of return, adjustments for nonperformance and liquidity, and liquidation values. As the Company is responsible for the determination of fair value, it performs quarterly analyses on the prices received from the pricing service to determine whether the prices are reasonable estimates of fair value. Specifically, the Company compares the prices received from the pricing service to a secondary pricing source. Additionally, the Company compares changes in the reported market values and returns to relevant market indices to test the reasonableness of the reported prices. The Company’s internal price verification procedures and review of fair value methodology documentation provided by independent pricing services has not historically resulted in adjustment in the prices obtained from the pricing service.

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FHLB Stock

The fair value of the Federal Home Loan Bank of New York (“FHLB”) stock is its carrying value, since this is the amount for which it could be redeemed. There is no active market for this stock and the Bank is required to hold a minimum investment based upon the balance of mortgage related assets held by the member and or FHLB advances outstanding.

Loans

Fair values are estimated for portfolios of loans with similar financial characteristics. Loans are segregated by type such as residential mortgage and consumer. Each loan category is further segmented into fixed and adjustable rate interest terms and by performing and non-performing categories.

The fair value estimates are made at a specific point in time based on relevant market information. They do not reflect any premium or discount that could result from offering for sale a particular financial instrument. Fair value estimates are based on judgments regarding future expected loss experience, risk characteristics and economic conditions. These estimates are subjective, involve uncertainties, and cannot be determined with precision.

Deposit Liabilities

The fair value of deposits with no stated maturity, such as savings, checking accounts and money market accounts, is equal to the amount payable on demand. The fair value of certificates of deposit is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates which approximate currently offered for deposits of similar remaining maturities.

Borrowings

The fair value of borrowings are based on securities dealers’ estimated fair values, when available, or estimated using discounted contractual cash flows using rates which approximate the rates offered for borrowings of similar remaining maturities.

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Commitments to Extend Credit

The fair value of commitments to extend credit is estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the present creditworthiness of the counterparties. For commitments to originate fixed rate loans, fair value also considers the difference between current levels of interest rates and the committed rates. Due to the short-term nature of our outstanding commitments, the fair values of these commitments are immaterial to our financial condition.

The carrying values and estimated fair values of the Company’s financial instruments are presented in the following table.

	September 30, 2018
	Carrying		Estimated Fair Value
	value		Total	Level 1	Level 2	Level 3
	(In thousands)
Financial assets:
Cash and cash equivalents	$	210,595	210,595	210,595	—	—
Equity securities	5,872		5,872	5,872	—	—
Debt securities available-for-sale	1,984,537		1,984,537	—	1,984,537	—
Debt securities held-to-maturity	1,611,409		1,601,807	—	1,507,987	93,820
FHLB stock	242,403		242,403	242,403	—	—
Loans held for sale	4,270		4,270	—	4,270	—
Net loans	20,728,851		20,390,620	—	—	20,390,620
Financial liabilities:
Deposits, other than time deposits	$	12,698,924	12,698,924	12,698,924	—	—
Time deposits	4,698,888		4,667,014	—	4,667,014	—
Borrowed funds	4,853,774		4,797,139	—	4,797,139	—
Derivative financial instruments	404		404	—	404	—

	December 31, 2017
	Carrying		Estimated Fair Value
	value		Total	Level 1	Level 2	Level 3
	(In thousands)
Financial assets:
Cash and cash equivalents	$	618,394	618,394	618,394	—	—
Equity securities	5,701		5,701	5,701	—	—
Debt securities available-for-sale	1,982,026		1,982,026	—	1,982,026	—
Debt securities held-to-maturity	1,796,621		1,820,125	—	1,738,906	81,219
FHLB stock	231,544		231,544	231,544	—	—
Loans held for sale	5,185		5,185	—	5,185	—
Net loans	19,852,101		20,003,717	—	—	20,003,717
Financial liabilities:
Deposits, other than time deposits	$	13,897,435	13,897,435	13,897,435	—	—
Time deposits	3,460,262		3,438,673	—	3,438,673	—
Borrowed funds	4,461,533		4,437,346	—	4,437,346	—
Derivative financial instruments	613		613	—	613	—

Limitations

Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time the Company’s entire holdings of a particular financial instrument. Because no market exists for a portion of the Company’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and

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involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

Fair value estimates are based on existing on- and off-balance-sheet financial instruments without attempting to estimate the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. Significant assets that are not considered financial assets include deferred tax assets, premises and equipment and bank owned life insurance. Liabilities for pension and other postretirement benefits are not considered financial liabilities. In addition, the tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on fair value estimates and have not been considered in the estimates.

14.    Revenue Recognition

In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers (Topic 606).”  The objective of this amendment is to clarify the principles for recognizing revenue and to develop a common revenue standard for U.S. GAAP and IFRS.  This update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of non-financial assets unless those contracts are in the scope of other standards.  Revenue associated with financial instruments, including loans, leases, securities and derivatives, that are accounted for under other U.S. GAAP are specifically excluded from Topic 606.

The Company’s contracts with customers in the scope of Topic 606 are contracts for deposit accounts and contracts for non-deposit investment accounts through a third party service provider.  Both types of contracts result in non-interest income being recognized.  The revenue resulting from deposit accounts, which includes fees such as insufficient funds fees, wire transfer fees and out-of-network ATM transaction fees, is included as a component of fees and service charges on the consolidated statements of income.  The revenue resulting from non-deposit investment accounts is included as a component of other income on the consolidated statements of income. 

Revenue from contracts with customers included in fees and service charges was $3.4 million and $3.3 million for the three months ended September 30, 2018 and September 30, 2017, respectively, and $9.9 million and $9.5 million for the nine months ended September 30, 2018 and September 30, 2017, respectively.  Revenue from contracts with customers included in other income was $1.9 million and $1.1 million for the three months ended September 30, 2018 and September 30, 2017, respectively, and $6.1 million and $3.9 million for the nine months ended September 30, 2018 and September 30, 2017, respectively.

For our contracts with customers, we satisfy our performance obligations each day as services are rendered.  For our deposit account revenue, we receive payment on a daily basis as services are rendered and for our non-deposit investment account revenue, we receive payment on a monthly basis from our third party service provider as services are rendered.

15.    Recent Accounting Pronouncements

Accounting Pronouncements Adopted

In May 2018, the FASB issued ASU 2018-06, “Codification Improvements to Topic 942, Financial Services-Depository and Lending”, which supersedes the guidance within Subtopic 942-740 that has been rescinded by the Office of the Comptroller of the Currency and is no longer relevant. ASU 2018-06 is effective on its date of issuance of May 7, 2018 and did not have any impact on the Company’s consolidated financial position, results of operations or cash flows.

In August 2017, the FASB issued ASU 2017-12, “Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities”. The purpose of this guidance is to better align a company’s financial reporting for hedging relationships with the company’s risk management activities by expanding strategies that qualify for hedge accounting, modifying the presentation of certain hedging relationships in the financial statements and simplifying the application of hedge accounting in certain situations. ASU 2017-12 is effective for fiscal years beginning after December 15, 2018, with early adoption permitted in any interim or annual period before the effective date. ASU 2017-12 will be applied using a modified retrospective approach through a cumulative-effect adjustment related to the elimination of the separate measurement of ineffectiveness to the balance of accumulated other comprehensive income with a corresponding adjustment to retained earnings as of the beginning of the fiscal year in which the amendments in this update are adopted. The amended presentation and disclosure guidance is required only prospectively. The Company early adopted ASU 2017-12 on January 1, 2018, which did not have any impact on the Company’s consolidated financial position, results of operations or cash flows.

In May 2017, the FASB issued ASU 2017-09, “Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting”. This update provides guidance about changes to terms or conditions of a share-based payment award which would require modification accounting. In particular, an entity is required to account for the effects of a modification if the fair value, vesting condition or the equity/liability classification of the modified award is not the same immediately before and after a change

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to the terms and conditions of the award. The update is to be applied prospectively for awards modified on or after the adoption date. The Company adopted ASU 2017-09 on January 1, 2018, which did not have any impact on the Company’s Consolidated Financial Statements.

In March 2017, the FASB issued ASU 2017-07, “Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost”, which requires that companies disaggregate the service cost component from other components of net benefit cost. This update calls for companies that offer postretirement benefits to present the service cost, which is the amount an employer has to set aside each quarter or fiscal year to cover the benefits, in the same line item with other current employee compensation costs. Other components of net benefit cost will be presented in the income statement separately from the service cost component and outside the subtotal of income from operations, if one is presented. The Company adopted ASU 2017-07 on January 1, 2018, which did not have a material impact on the Company’s Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-01, “Business Combinations (Topic 805): Clarifying the Definition of a Business.” The amendments in this ASU provide a practical way to determine when a set of assets and activities is not a business. The screen provided in this ASU requires that when all or substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets, the set is not a business. The amendments also provide other considerations to determine whether a set is a business if the screen is not met. The update is to be applied prospectively. The Company adopted ASU 2017-01 on January 1, 2018. The adoption of this new guidance is not expected to have a material impact on the determination of whether future acquisitions are considered a business combination and the resulting impact on the consolidated financial statements.

In October 2016, the FASB issued ASU 2016-16, “Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory.” This ASU addresses the recognition of current and deferred taxes for an intra-entity asset transfer and amends current U.S. GAAP by eliminating the exception for intra-entity transfers of assets other than inventory to defer such recognition until sale to an outside party. The Company adopted ASU 2016-16 on January 1, 2018, which did not have an impact on the Company’s Consolidated Financial Statements.

In August 2016, the FASB issued ASU 2016-15, “Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments”, a new standard which addresses diversity in practice related to eight specific cash flow issues: debt prepayment or extinguishment costs, settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing, contingent consideration payments made after a business combination, proceeds from the settlement of insurance claims, proceeds from the settlement of corporate-owned life insurance policies (including bank-owned life insurance policies), distributions received from equity method investees, beneficial interests in securitization transactions; and separately identifiable cash flows and application of the predominance principle. Entities will apply the standard’s provisions using a retrospective transition method to each period presented. If it is impracticable to apply the amendments retrospectively for some of the issues, the amendments for those issues would be applied prospectively as of the earliest date practicable. The Company adopted ASU 2016-15 on January 1, 2018, which did not have a material impact on the Company’s Consolidated Financial Statements.

In January 2016, the FASB issued ASU 2016-01, “Financial Instruments- Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.” This amendment supersedes the guidance to classify equity securities with readily determinable fair values into different categories, requires equity securities to be measured at fair value with changes in the fair value recognized through net income, and simplifies the impairment assessment of equity investments without readily determinable fair values. The amendment requires public business entities that are required to disclose the fair value of financial instruments measured at amortized cost on the balance sheet to measure that fair value using the exit price notion. The amendment requires an entity to present separately in other comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific credit risk when the entity has elected to measure the liability at fair value in accordance with the fair value option. The amendment requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset on the balance sheet or in the accompanying notes to the financial statements. The amendment reduces diversity in current practice by clarifying that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available for sale securities in combination with the entity’s other deferred tax assets. Entities should apply the amendment by means of a cumulative effect adjustment as of the beginning of the fiscal year of adoption, with the exception of the amendment related to equity securities without readily determinable fair values, which should be applied prospectively to equity investments that exist as of the date of adoption. Subsequently, the FASB issued ASU 2018-03, “Technical Corrections and Improvements to Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities”, which targets specific areas of improvement such as discontinuation of and adjustments to equity securities without a readily determinable fair value, forward contracts and purchased options. Similarly, the FASB issued ASU 2018-04, “Investments-Debt Securities (Topic 320) and Regulated Operations (Topic 980): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 117 and SEC Release No. 33-9273”, which supersedes and adds various SEC

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paragraphs pursuant to the issuance of SAB 117. The Company adopted ASU 2016-01, 2018-03 and 2018-04 on January 1, 2018, which did not have a material impact on the Company’s results of operations, financial position, and liquidity.

In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers.” The objective of this amendment is to clarify the principles for recognizing revenue and to develop a common revenue standard for U.S. GAAP and IFRS. This update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are in the scope of other standards. The ASU was effective for public business entities for financial statements issued for fiscal years beginning after December 15, 2017, and early adoption is permitted. Subsequently, the FASB issued the following standards related to ASU 2014-09: ASU 2016-08, “Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations” ; ASU 2016-10, “Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing”; ASU 2016-11, “Revenue Recognition (Topic 605) and Derivatives and Hedging (Topic 815): Rescission of SEC Guidance Because of Accounting Standards Updates 2014-09 and 2014-16 Pursuant to Staff Announcements at the March 3, 2016 EITF Meeting”; ASU 2016-12, “Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients”; and ASU 2017-05, “Other Income-Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets.” These amendments are intended to improve and clarify the implementation guidance of ASU 2014-09 and have the same effective date as the original standard. The Company adopted ASU 2014-09 on January 1, 2018. As the guidance does not apply to revenue associated with financial instruments, including loans, leases, securities and derivatives that are accounted for under other U.S. GAAP, the new revenue recognition standard did not have a material impact on the Company’s Consolidated Financial Statements. See Footnote 14, Revenue Recognition, for further details.

In January 2017, the FASB issued ASU 2017-03, “Accounting Changes and Error Corrections (Topic 250) and Investments-Equity Method and Joint Ventures (Topic 323): Amendments to SEC Paragraphs Pursuant to Staff Announcements at the September 22, 2016 and November 17, 2016 EITF Meetings (SEC Update)”, which amends certain paragraphs in the ASC to give effect to announcements made by the SEC observer at two recent Emerging Issues Task Force meetings. SEC registrants are required to reasonably estimate the impact that adoption of the standards on revenue recognition, leases, and measurement of credit losses on financial instruments is expected to have on financial statements. If such estimate is indeterminate, registrants should consider providing additional qualitative disclosures to assess the effect on financial statements as a result of adopting of these new standards. There are no effective date or transition requirements for this standard.

Accounting Pronouncements Not Yet Adopted

In August 2018, the FASB issued ASU 2018-15: “Intangibles-Goodwill and Other- Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract (a consensus of the FASB Emerging Issues Task Force)”. This new guidance aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. Specifically, where a cloud computing arrangement includes a license to internal-use software, the software license is accounted for by the customer in accordance with Subtopic 350-40, “Intangibles-Goodwill and Other-Internal-Use Software”. ASU 2018-15 is effective for fiscal years beginning after December 15, 2019, with early adoption permitted. The amendments in this Update should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. The Company does not expect ASU No. 2018-15 to have a material impact on the Company’s Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-14: “Compensation-Retirement Benefits-Defined Benefit Plans-General (Subtopic 715-20): Disclosure Framework-Changes to the Disclosure Requirements for Defined Benefit Plans”. The amendments in this update modify the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by removing disclosures that no longer are considered cost beneficial, clarifying the specific requirements of disclosures, and adding disclosure requirements identified as relevant. Among other changes, the ASU adds disclosure requirements to Topic 715-20 for the weighted-average interest crediting rates for cash balance plans and other plans with promised interest crediting rates and an explanation of the reasons for significant gains and losses related to changes in the benefit obligation for the period. The amendments remove disclosure requirements for the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year, the amount and timing of plan assets expected to be returned to the employer, and the effects of a one-percentage-point change in assumed health care cost trend rates on the (a) aggregate of the service and interest cost components of net periodic benefit costs and (b) benefit obligation for postretirement health care benefits. ASU 2018-14 is effective for fiscal years beginning after December 15, 2020, including interim reporting periods within that reporting period, with early adoption permitted. The update is to be applied on a retrospective basis. The Company will evaluate the effect of ASU 2018-14 on disclosures in the Company’s Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement”. The amendments remove the requirement to disclose the amount

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of, and reasons for, transfers between Level 1 and Level 2 of the fair value hierarchy, the policy for timing of such transfers and the valuation processes for Level 3 fair value measurements. The ASU modifies the disclosure requirements for investments in certain entities that calculate net asset value and clarify the purpose of the measurement uncertainty disclosure. The ASU adds disclosure requirements about the changes in unrealized gains and losses included in other comprehensive income for recurring Level 3 fair value measurements and the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements. ASU 2018-13 is effective for fiscal years beginning after December 15, 2019, with early adoption permitted to any removed or modified disclosures and delay adoption of additional disclosures until the effective date. Changes should be applied retrospectively to all periods presented upon the effective date with the exception of the following, which should be applied prospectively: disclosures relating to changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the disclosures for uncertainty measurement. The adoption of ASU 2018-13 will not have a material impact on the Company’s Consolidated Financial Statements.

    In June 2018, the FASB issued ASU 2018-07, “Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting”. The amendments in this update expand the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees and to apply the guidance therein except for specific guidance on inputs to an option pricing model and the attribution of cost; i.e., the period of time over which share-based payment awards vest and the pattern of cost recognition over that period. The amendments also clarify that Topic 718 does not apply to share-based payments used to effectively provide financing to the issuer or awards granted in conjunction with selling goods and services to customers as part of a contract accounted for under Topic 606, Revenue from Contracts with Customers. ASU 2018-07 is effective for fiscal years beginning after December 15, 2018, with early adoption permitted if the entity has already adopted Topic 606. Upon adoption, an entity should remeasure liability-classified awards that have not been settled at date of adoption and equity-classified awards for which a measurement date has not been established through a cumulative-effect adjustment to retained earnings as of the first day of the fiscal year of adoption. Upon transition, an entity should measure these nonemployee awards at fair value as of the adoption date but must not remeasure assets that are completed. The Company currently applies the guidance of Topic 718 to its accounting for share-based payment awards to its Board of Directors, and, therefore, does not expect ASU 2018-07 to have an impact on the Company’s consolidated financial position, results of operations or cash flows.

In March 2017, the FASB issued ASU 2017-08, “Receivables-Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities”. The amendments in this update require the premium on callable debt securities to be amortized to the earliest call date rather than the maturity date; however, securities held at a discount continue to be amortized to maturity. The amendments apply only to debt securities purchased at a premium that are callable at fixed prices and on preset dates. The amendments more closely align interest income recorded on debt securities held at a premium or discount with the economics of the underlying instrument. ASU No. 2017-08 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company is currently evaluating its provisions to determine the potential impact the new standard will have on the Company’s Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-04, “Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment.” This ASU simplifies subsequent measurement of goodwill by eliminating Step 2 of the impairment test while retaining the option to perform the qualitative assessment for a reporting unit to determine whether the quantitative impairment test is necessary. The ASU also eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. Therefore, the same impairment assessment applies to all reporting units. ASU 2017-04 is effective for fiscal years beginning after December 15, 2019 with early adoption permitted for interim or annual goodwill impairment testing dates beginning after January 1, 2017. The update is to be applied prospectively. The Company does not expect ASU No. 2017-04 to have a material impact on the Company’s Consolidated Financial Statements.

In June 2016, the FASB issued ASU 2016-13, “Measurement of Credit Losses on Financial Instruments.” This ASU significantly changes how entities will measure credit losses for most financial assets and certain other instruments that aren’t measured at fair value through net income. In issuing the standard, the FASB is responding to criticism that today’s guidance delays recognition of credit losses. The standard will replace today’s “incurred loss” approach with an “expected loss” model. The new model, referred to as the current expected credit loss (“CECL”) model, will apply to: (1) financial assets subject to credit losses and measured at amortized cost, and (2) certain off-balance sheet credit exposures. This includes, but is not limited to, loans, leases, held-to-maturity securities, loan commitments, and financial guarantees. The CECL model does not apply to available-for-sale (“AFS”) debt securities. For AFS debt securities with unrealized losses, entities will measure credit losses in a manner similar to what they do today, except that the losses will be recognized as allowances rather than reductions in the amortized cost of the securities. As a result, entities will recognize improvements to estimated credit losses immediately in earnings rather than as interest income over time, as they do today. The ASU also simplifies the accounting model for purchased credit-impaired debt securities and loans. ASU 2016-13 also expands the disclosure requirements regarding an entity’s assumptions, models, and methods for estimating the allowance for loan and lease losses. In addition, entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by the year of origination. ASU No. 2016-13 is effective

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for interim and annual reporting periods beginning after December 15, 2019; early adoption is permitted for interim and annual reporting periods beginning after December 15, 2018. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective (i.e., modified retrospective approach). While early adoption is permitted, the Company does not expect to elect that option. The Company has begun its evaluation of the amended guidance including the potential impact on its Consolidated Financial Statements. The extent of the change is indeterminable at this time as it will be dependent upon portfolio composition and credit quality at the adoption date, as well as economic conditions and forecasts at that time. Upon adoption, any impact to the allowance for credit losses - currently allowance for loan and lease losses - will have an offsetting impact on retained earnings.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842)”, which requires all lessees to recognize a lease liability and a right-of-use asset, measured at the present value of the future minimum lease payments, at the lease commencement date for leases classified as operating leases as well as finance leases. The update also requires new quantitative disclosures related to leases in the Consolidated Financial Statements. There are practical expedients in this update that relate to leases that commenced before the effective date, initial direct costs and the use of hindsight to extend or terminate a lease or purchase the leased asset. Lessor accounting remains largely unchanged under the new guidance. In January 2018, the FASB issued ASU 2018-01, “Leases (Topic 842) - Land Easement Practical Expedient for Transition to Topic 842”, which provides an optional practical expedient to not evaluate land easements which were existing or expired before the adoption of Topic 842 that were not accounted for as leases under Topic 840. In July 2018, the FASB issued ASU 2018-10, “Codification Improvements to Topic 842, Leases” and ASU 2018-11, “Leases (Topic 842) - Targeted Improvements”, which provides an optional transition method under which comparative periods presented in the financial statements will continue to be in accordance with current Topic 840, Leases, and a practical expedient to not separate non-lease components from the associated lease component. The guidance is effective for fiscal years beginning after December 15, 2018, including interim reporting periods within that reporting period, with early adoption permitted. The Company continues to evaluate the impact of the guidance, including determining whether other contracts exist that are deemed to be in scope. As such, no conclusions have yet been reached regarding the potential impact on adoption on the Company’s Consolidated Financial Statements and regulatory capital and risk-weighted assets; however, the Company does not expect the amendment to have a material impact on its results of operations.

16.    Subsequent Events

As defined in FASB ASC 855, “Subsequent Events”, subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued or available to be issued. Financial statements are considered issued when they are widely distributed to stockholders and other financial statement users for general use and reliance in a form and format that complies with U.S. GAAP.

On October 25, 2018, the Company announced its fourth share repurchase program, which authorized the purchase of an additional 10% of its publicly-held outstanding shares of common stock, or approximately 29 million shares. The new repurchase program will commence immediately upon completion of the third share repurchase program. In addition, the Company declared a cash dividend of $0.11 per share. The $0.11 dividend per share will be paid to stockholders on November 23, 2018, with a record date of November 9, 2018.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Forward Looking Statements

Certain statements contained herein are not based on historical facts and are “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such forward-looking statements may be identified by reference to a future period or periods or by the use of forward-looking terminology, such as “may,” “will,” “believe,” “expect,” “estimate,” “anticipate,” “continue,” or similar terms or variations on those terms, or the negative of those terms. Forward-looking statements are subject to numerous risks and uncertainties, including, but not limited to, those related to the economic environment, particularly in the market areas in which Investors Bancorp, Inc. (the “Company”) operates, competitive products and pricing, fiscal and monetary policies of the U.S. Government, changes in government regulations or interpretations of regulations affecting financial institutions, changes in prevailing interest rates, acquisitions and the integration of acquired businesses, credit risk management, asset-liability management, the financial and securities markets and the availability of and costs associated with sources of liquidity. Reference is made to Item 1A “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.

The Company wishes to caution readers not to place undue reliance on any such forward-looking statements, which speak only as of the date made. The Company wishes to advise that the factors listed above could affect the Company’s financial performance and could cause the Company’s actual results for future periods to differ materially from any opinions or statements expressed with respect to future periods in any current statements. The Company does not undertake and specifically declines any obligation to publicly release the result of any revisions, which may be made to any forward-looking statements to reflect events or circumstances after the date of such statements or to reflect the occurrence of anticipated or unanticipated events except as may be required by law.

Critical Accounting Policies

We consider accounting policies that require management to exercise significant judgment or discretion or to make significant assumptions that have, or could have, a material impact on the carrying value of certain assets or on income to be critical accounting policies. We consider the following to be our critical accounting policies.

Allowance for Loan Losses. The allowance for loan losses is the estimated amount considered necessary to cover credit losses inherent in the loan portfolio at the balance sheet date. The allowance is established through the provision for loan losses that is charged against income. The methodology for determining the allowance for loan losses is considered a critical accounting policy by management because of the high degree of judgment involved, the subjectivity of the assumptions used, and the potential for changes in the economic environment that could result in changes to the amount of the recorded allowance for loan losses.

The allowance for loan losses has been determined in accordance with U.S. generally accepted accounting principles, under which we are required to maintain an allowance for probable losses at the balance sheet date. We are responsible for the timely and periodic determination of the amount of the allowance required. We believe that our allowance for loan losses is adequate to cover specifically identifiable losses, as well as estimated losses inherent in our portfolio for which certain losses are probable but not specifically identifiable. Loans acquired are marked to fair value on the date of acquisition with no valuation allowance reflected in the allowance for loan losses. In conjunction with the quarterly evaluation of the adequacy of the allowance for loan losses, the Company performs an analysis on acquired loans to determine whether or not an allowance has been ascribed to those loans.

Management performs a quarterly evaluation of the adequacy of the allowance for loan losses. The analysis of the allowance for loan losses has two components: specific and general allocations. Specific allocations are made for loans determined to be impaired. A loan is deemed to be impaired if it is a commercial loan with an outstanding balance greater than $1.0 million and on non-accrual status, loans modified in a troubled debt restructuring (“TDR”), and other commercial loans greater than $1.0 million if management has specific information that it is probable it will not collect all amounts due under the contractual terms of the loan agreement. Impairment is measured by determining the present value of expected future cash flows or, for collateral-dependent loans, the fair value of the collateral adjusted for market conditions and selling expenses. The general allocation is determined by segregating the remaining loans by type of loan, risk rating (if applicable) and payment history. In addition, the Company’s residential portfolio is subdivided between fixed and adjustable rate loans as adjustable rate loans are deemed to be subject to more credit risk if interest rates rise. Reserves for each loan segment or the loss factors are generally determined based on the Company’s historical loss experience over a look-back period determined to provide the appropriate amount of data to accurately estimate expected losses as of period end. Additionally, management assesses the loss emergence period for the expected

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losses of each loan segment and adjusts each historical loss factor accordingly. The loss emergence period is the estimated time from the date of a loss event (such as a personal bankruptcy) to the actual recognition of the loss (typically via the first full or partial loan charge-off), and is determined based upon a study of the Company’s past loss experience by loan segment. The loss factors may also be adjusted to account for qualitative or environmental factors that are likely to cause estimated credit losses inherent in the portfolio to differ from historical loss experience. This evaluation is based on among other things, loan and delinquency trends, general economic conditions, credit concentrations, industry trends and lending and credit management policies and procedures, but is inherently subjective as it requires material estimates that may be susceptible to significant revisions based upon changes in economic and real estate market conditions. Actual loan losses may be different than the allowance for loan losses we have established which could have a material negative effect on our financial results.

Purchased Credit-Impaired (“PCI”) loans, are loans acquired at a discount due, in part, to credit quality. PCI loans are accounted for in accordance with Accounting Standards Codification (“ASC”) Subtopic 310-30 and are initially recorded at fair value (as determined by the present value of expected future cash flows) with no valuation allowance (i.e., the allowance for loan losses). The difference between the undiscounted cash flows expected at acquisition and the initial carrying amount (fair value) of the PCI loans, or the “accretable yield,” is recognized as interest income utilizing the level-yield method over the life of the loans. Contractually required payments for interest and principal that exceed the undiscounted cash flows expected at acquisition, or the “non-accretable difference,” are not recognized as a yield adjustment, as a loss accrual or a valuation allowance. Reclassifications of the non-accretable difference to the accretable yield may occur subsequent to the loan acquisition dates due to increases in expected cash flows of the loans and would result in an increase in yield on a prospective basis. The Company analyzes the actual cash flow versus the forecasts and any adjustments to credit loss expectations are made based on actual loss recognized as well as changes in the probability of default. For a period in which cash flows aren’t reforecasted, prior period’s estimated cash flows are adjusted to reflect the actual cash received and credit events that occurred during the current reporting period.

On a quarterly basis, management reviews the current status of various loan assets in order to evaluate the adequacy of the allowance for loan losses. In this evaluation process, specific loans are analyzed to determine their potential risk of loss. Loans determined to be impaired are evaluated for potential loss exposure. Any shortfall results in a recommendation of a specific allowance or charge-off if the likelihood of loss is evaluated as probable. To determine the adequacy of collateral on a particular loan, an estimate of the fair value of the collateral is based on the most current appraised value available for real property or a discounted cash flow analysis on a business. This appraised value for real property is then reduced to reflect estimated liquidation expenses.

The allowance contains reserves identified as unallocated. These reserves reflect management’s attempt to provide for the imprecision and the uncertainty that is inherent in estimates of probable credit losses.

Our lending emphasis has been the origination of multi-family loans; commercial real estate loans; commercial and industrial loans; one- to four-family residential mortgage loans secured by one- to four-family residential real estate; construction loans; and consumer loans, the majority of which are home equity loans, home equity lines of credit and cash surrender value lending on life insurance contracts. We also originate home equity loans and home equity lines of credit. These activities resulted in a concentration of loans secured by real estate property and businesses located in New Jersey and New York. Based on the composition of our loan portfolio, we believe the primary risks to our loan portfolio are increases in interest rates, a decline in the general economy, and declines in real estate market values in New Jersey, New York and surrounding states. Any one or combination of these events may adversely affect our loan portfolio resulting in increased delinquencies, loan losses and future levels of loan loss provisions. As a substantial amount of our loan portfolio is collateralized by real estate, appraisals of the underlying value of property securing loans are critical in determining the amount of the allowance required for specific loans. Assumptions for appraisal valuations are instrumental in determining the value of properties. Negative changes to appraisal assumptions could significantly impact the valuation of a property securing a loan and the related allowance determined. The assumptions supporting such appraisals are carefully reviewed to determine that the resulting values reasonably reflect amounts realizable on the related loans.

The Company obtains an appraisal for all commercial loans that are collateral dependent upon origination. An updated appraisal is obtained annually for loans rated substandard or worse with a balance of $500,000 or greater. An updated appraisal is obtained biennially for loans rated special mention with a balance of $2.0 million or greater. This is done in order to determine the specific reserve or charge off needed. As part of the allowance for loan losses process, the Company reviews each collateral dependent commercial loan classified as non-accrual and/or impaired and assesses whether there has been an adverse change in the collateral value supporting the loan. The Company utilizes information from its commercial lending officers and its credit department and special assets department’s knowledge of changes in real estate conditions in our lending area to identify if possible deterioration of collateral value has occurred. Based on the severity of the changes in market conditions, management determines if an updated appraisal is warranted or if downward adjustments to the previous appraisal are warranted. If it is determined that the deterioration of the collateral value is significant enough to warrant ordering a new appraisal, an estimate of the downward

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adjustments to the existing appraised value is used in assessing if additional specific reserves are necessary until the updated appraisal is received.

For homogeneous residential mortgage loans, the Company’s policy is to obtain an appraisal upon the origination of the loan and an updated appraisal in the event a loan becomes 90 days delinquent. Thereafter, the appraisal is updated every two years if the loan remains in non-performing status and the foreclosure process has not been completed. Management adjusts the appraised value of residential loans to reflect estimated selling costs and declines in the real estate market.

Management believes the potential risk for outdated appraisals for impaired and other non-performing loans has been mitigated due to the fact that the loans are individually assessed to determine that the loan’s carrying value is not in excess of the fair value of the collateral. Loans are generally charged off after an analysis is completed which indicates that collectability of the full principal balance is in doubt.

Although we believe we have established and maintained the allowance for loan losses at adequate levels, additions may be necessary if the current economic environment deteriorates. Management uses relevant information available; however, the level of the allowance for loan losses remains an estimate that is subject to significant judgment and short-term change. In addition, the Federal Deposit Insurance Corporation and the New Jersey Department of Banking and Insurance, as an integral part of their examination process, will periodically review our allowance for loan losses. Such agencies may require us to recognize adjustments to the allowance based on their judgments about information available to them at the time of their examination.

Deferred Income Taxes. The Company records income taxes in accordance with ASC 740, “Income Taxes,” as amended, using the asset and liability method. Accordingly, deferred tax assets and liabilities: (i) are recognized for the expected future tax consequences of events that have been recognized in the financial statements or tax returns; (ii) are attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases; and (iii) are measured using enacted tax rates expected to apply in the years when those temporary differences are expected to be recovered or settled. The ultimate realization of the deferred tax asset is dependent upon the generation of future taxable income during the periods in which those temporary differences and carryforwards became deductible. Where applicable, deferred tax assets are reduced by a valuation allowance for any portions determined not likely to be realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income tax expense in the period of enactment. The valuation allowance is adjusted, by a charge or credit to income tax expense, as changes in facts and circumstances warrant.

Investment Impairment Judgments. Certain of our assets are carried on our consolidated balance sheets at cost, fair value or at the lower of cost or fair value. Valuation allowances or write-downs are established when necessary to recognize impairment of such assets. We periodically perform analyses to test for impairment of such assets. In addition to the impairment analyses related to our loans discussed above, another significant impairment analysis is the determination of whether there has been an other-than-temporary decline in the value of one or more of our securities.

Our debt securities available-for-sale are carried at estimated fair value, with any unrealized gains or losses, net of taxes, reported as accumulated other comprehensive income or loss in stockholders’ equity. While the Company does not intend to sell these securities, and it is more likely than not that we will not be required to sell these securities before their anticipated recovery of the remaining carrying value, we have the ability to sell the securities. Our debt securities held-to-maturity, consisting primarily of mortgage-backed securities and other debt securities for which we have a positive intent and ability to hold to maturity, is carried at carrying value. We conduct a periodic review and evaluation of the securities portfolio to determine if the value of any security has declined below its cost or amortized cost, and whether such decline is other-than-temporary. Management utilizes various inputs to determine the fair value of the portfolio.  The use of different assumptions could have a positive or negative effect on our consolidated financial condition or results of operations.

If a determination is made that a debt security is other-than-temporarily impaired, the Company will estimate the amount of the unrealized loss that is attributable to credit and all other non-credit related factors. The credit related component will be recognized as an other-than-temporary impairment charge in non-interest income as a component of gain (loss) on securities, net. The non-credit related component will be recorded as an adjustment to accumulated other comprehensive income, net of tax.

Stock-Based Compensation. We recognize the cost of employee services received in exchange for awards of equity instruments based on the grant-date fair value of those awards in accordance with ASC 718, “Compensation-Stock Compensation”. We estimate the per share fair value of option grants on the date of grant using the Black-Scholes option pricing model using assumptions for the expected dividend yield, expected stock price volatility, risk-free interest rate and expected option term. These assumptions are subjective in nature, involve uncertainties and, therefore, cannot be determined with precision. The per share fair value of options is highly sensitive to changes in assumptions. In general, the per share fair value of options will move in the same direction as changes in the expected stock price volatility, risk-free interest rate and expected option term, and in the opposite direction as changes in the expected dividend yield. For example, the per share fair value of options will generally increase as expected stock price volatility increases, risk-free interest rate increases, expected option term increases and expected dividend

48

yield decreases. The use of different assumptions or different option pricing models could result in materially different per share fair values of options.

Derivative Financial Instruments. As part of our interest rate risk management, we may utilize, from time-to-time, derivative financial instruments which are recorded as either assets or liabilities in the Consolidated Balance Sheets at fair value. Changes in the fair value of a derivative are recorded each period in current period earnings or other comprehensive income, depending on the type of hedge transaction.

In order to qualify as an accounting hedge, a derivative must be designated as such at inception and meet certain criteria. At inception and on a recurring basis, we must assess whether the derivative used in the hedging transaction has been and is expected to be highly effective in reducing the risk associated with that item. If, based on the assessment, a derivative is not expected to be a highly effective hedge or has ceased to be a highly effective hedge, hedge accounting would be discontinued.

Changes in the fair value of derivatives designated and that qualify as cash flow hedges are initially recorded in Accumulated Other Comprehensive Income and are subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. For derivatives designated and that qualify as fair value hedges, the gains or losses on the derivatives that do not offset the gains or losses on the hedged item attributable to the hedged risk - i.e., ineffectiveness - are recognized currently in interest income. The gain or loss on the hedged item attributable to the hedged risk is adjusted to the carrying amount within the Consolidated Balance Sheets.  

Executive Summary

Since the Company’s initial public offering in 2005, we have transitioned from a wholesale thrift business to a retail commercial bank. This transition has been primarily accomplished by increasing the amount of our commercial loans and core deposits (savings, checking and money market accounts). Our transformation can be attributed to a number of factors, including organic growth, de novo branch openings, bank and branch acquisitions, as well as product expansion. We believe the attractive markets we operate in, namely, New Jersey and the greater New York metropolitan area, will continue to provide us with growth opportunities. Our primary focus is to build and develop profitable customer relationships across all lines of business, both consumer and commercial.

Our results of operations depend primarily on net interest income, which is directly impacted by the interest rate environment. Net interest income is the difference between the interest income we earn on our interest-earning assets, primarily loans and investment securities, and the interest we pay on our interest-bearing liabilities, primarily interest-bearing transaction accounts, time deposits, and borrowed funds. Net interest income is affected by the level and direction of interest rates, the shape of the market yield curve, the timing of the placement and the repricing of interest-earning assets and interest-bearing liabilities on our balance sheet, and the rate of prepayments on our mortgage-related assets.

A flattening of the yield curve, caused primarily by rising short-term interest rates, combined with competitive pricing in both the loan and deposit markets, continues to create a challenging net interest margin environment.  We continue to actively manage our interest rate risk against a backdrop of a relatively flat yield curve.  If short-term interest rates increase further, we may be subject to near-term net interest margin compression.  Should the yield curve steepen, we may experience an improvement in net interest income, particularly if short-term interest rates do not increase further. In August 2018, we entered into a $1.0 billion asset swap transaction where fixed rate loan payments were exchanged for variable rate payments. This transaction was executed in an effort to reduce the Company’s exposure to rising rates.

Our results of operations are also significantly affected by general economic conditions.  While the consumer continues to benefit from improved housing and employment metrics, the velocity of economic growth, domestically and internationally, while recently improving, may be negatively impacted by rising interest rates. In addition, in December 2017, the Tax Cuts and Jobs Act (the “Tax Act”) was enacted which reduced our federal tax rate from 35% to 21%, effective for tax years beginning after December 31, 2017.  On July 1, 2018, the State of New Jersey enacted new legislation that created a temporary surtax effective for tax years 2018 through 2021 and will require companies to file combined tax returns beginning in 2019. The new state legislation did not result in a material change to our net deferred tax asset or state tax expense for 2018. We continue to evaluate the effect of this new legislation on our future tax expense.

Total assets increased by $389.3 million, or 1.5%, to $25.52 billion at September 30, 2018 from $25.13 billion at December 31, 2017. Net loans increased by $876.8 million, or 4.4%, to $20.73 billion at September 30, 2018 from $19.85 billion at December 31, 2017. Securities decreased by $182.5 million, or 4.8%, to $3.60 billion at September 30, 2018 from $3.78 billion at December 31, 2017 and cash and cash equivalents decreased by $407.8 million to $210.6 million at September 30, 2018 from $618.4 million at December 31, 2017. In February 2018, we completed the acquisition of a $345.8 million equipment finance portfolio, comprised of both loans and leases, which is classified within our commercial and industrial loan portfolio. Our ongoing strategy is to continue to work towards becoming more commercial bank-like and maintain a well-diversified loan portfolio. We

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understand the heightened regulatory sensitivity around commercial real estate and multi-family concentrations, and continue to be diligent in our underwriting and credit risk monitoring of these portfolios.  The overall level of non-performing loans remains low compared to our national and regional peers; however, our commercial real estate concentration is above 300% of regulatory capital and therefore subjects us to heightened regulatory scrutiny.

Capital management is a key component of our business strategy. We continue to manage our capital through a combination of organic growth, stock repurchases and cash dividends. Effective capital management and prudent growth allows us to effectively leverage the capital from the Company’s public offerings, while being mindful of tangible book value for stockholders. Our capital to total assets ratio has decreased to 11.89% at September 30, 2018 from 12.44% at December 31, 2017. Since the commencement of our first stock repurchase plan in March 2015 through September 30, 2018, the Company has repurchased a total of 81.9 million shares at an average cost of $12.17 per share, totaling $996.4 million. For the nine months ended September 30, 2018, stockholders’ equity was impacted by the repurchase of 14.5 million shares of common stock for $191.0 million and cash dividends of $0.27 per share totaling $81.2 million. These reductions to stockholders’ equity were partially offset by net income of $169.2 million and $23.9 million of share-based plan activity. On October 25, 2018, the Company announced its fourth share repurchase program, which authorized the purchase of an additional 10% of its publicly-held outstanding shares of common stock, or approximately 29 million shares. The new repurchase program will commence immediately upon completion of the third share repurchase program.

We will continue to execute our business strategies with a focus on prudent and opportunistic growth while striving to produce financial results that will create value for our stockholders. We intend to continue to grow our business by successfully attracting deposits, identifying favorable loan and investment opportunities, acquiring other banks and non-bank entities, enhancing our market presence and product offerings as well as continuing to invest in our people. We continue to enhance our employee training and development programs, build additional risk management and operational infrastructure and add personnel as our Company grows and our business changes. In August 2016, we entered into an informal agreement with the Federal Deposit Insurance Corporation and New Jersey Department of Banking and Insurance with regard to Bank Secrecy Act (“BSA”) and Anti-Money Laundering (“AML”) compliance matters. Our BSA/AML team has worked diligently to enhance the risk infrastructure procedures and technology, while ensuring its long term sustainability for the Company.

Comparison of Financial Condition at September 30, 2018 and December 31, 2017

Total Assets. Total assets increased by $389.3 million, or 1.5%, to $25.52 billion at September 30, 2018 from $25.13 billion at December 31, 2017. Net loans increased by $876.8 million, or 4.4%, to $20.73 billion at September 30, 2018 from $19.85 billion at December 31, 2017. Total securities decreased by $182.5 million, or 4.8%, to $3.60 billion at September 30, 2018 from $3.78 billion at December 31, 2017 and cash and cash equivalents decreased by $407.8 million to $210.6 million at September 30, 2018 from $618.4 million at December 31, 2017.

Net Loans. Net loans increased by $876.8 million, or 4.4%, to $20.73 billion at September 30, 2018 from $19.85 billion at December 31, 2017. The detail of the loan portfolio (including PCI loans) is below:

	September 30, 2018			December 31, 2017
	(Dollars in thousands)
Commercial loans:
Multi-family loans	$	7,985,847		7,802,835
Commercial real estate loans	4,605,352			4,548,101
Commercial and industrial loans	2,198,905			1,625,375
Construction loans	234,078			416,883
Total commercial loans	15,024,182			14,393,194
Residential mortgage loans	5,265,440			5,026,517
Consumer and other	686,454			671,137
Total loans	20,976,076			20,090,848
Deferred fees, premiums and other, net	(16,407		)	(7,778	)
Allowance for loan losses	(230,818		)	(230,969	)
Net loans	$	20,728,851		19,852,101

During the nine months ended September 30, 2018, we originated $1.18 billion in multi-family loans, $607.5 million in commercial and industrial loans, $456.6 million in residential loans, $397.4 million in commercial real estate loans, $83.2 million

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in construction loans and $80.8 million in consumer and other loans, which was partially offset by pay downs and payoffs of loans, resulting in net loans increasing $876.8 million. Our focus is to continue generating multi-family loans, commercial real estate loans and commercial and industrial loans, In February 2018, we completed the acquisition of a $345.8 million equipment finance portfolio, comprised of both loans and leases, which is classified within our C&I loan portfolio. A significant portion of our commercial loan portfolio, including commercial and industrial loans, are secured by commercial real estate and are primarily on properties and businesses located in New Jersey and New York.

Our loan portfolio contains interest-only residential and consumer loans in which the borrower makes only interest payments for the first five, seven or ten years of the mortgage loan term. This feature will result in future increases in the borrower’s contractually required payments due to the required amortization of the principal amount after the interest-only period. These payment increases could affect the borrower’s ability to repay the loan. At September 30, 2018, interest-only residential and consumer loans represented less than 1% of the residential and consumer portfolio. From time to time and for competitive purposes, we originate interest-only commercial real estate and multi-family loans. As of September 30, 2018, these loans represented less than 10% of the total commercial loan portfolio. We maintain stricter underwriting criteria for these interest-only loans than for amortizing loans. We believe these criteria adequately control the potential exposure to such risks and that adequate provisions for loan losses are provided for all known and inherent risks.

We also purchased mortgage loans from correspondent entities including other banks and mortgage bankers. During the nine months ended September 30, 2018, we purchased loans totaling $333.7 million from these entities. In addition to the loans originated for our portfolio, our mortgage subsidiary, Investors Home Mortgage Co., originated residential mortgage loans for sale to third parties totaling $44.2 million during the nine months ended September 30, 2018.

    The following table sets forth non-accrual loans (excluding PCI loans and loans held-for-sale) on the dates indicated as well as certain asset quality ratios:

	September 30, 2018				June 30, 2018				March 31, 2018				December 31, 2017				September 30, 2017
	# of Loans	Amount			# of Loans	Amount			# of Loans	Amount			# of Loans	Amount			# of Loans	Amount
	(dollars in millions)
Multi-family	3	$	2.6		9	$	19.5		8	$	20.2		5	$	15.0		4	$	14.2
Commercial real estate	39	15.5			36	16.7			38	19.7			37	34.0			31	35.3
Commercial and industrial	14	19.8			13	28.9			19	23.3			11	10.0			6	1.9
Construction	1	0.2			1	0.3			1	0.3			1	0.3			—	—
Total commercial loans	57	38.1			59	65.4			66	63.5			54	59.3			41	51.4
Residential and consumer	347	66.3			375	69.2			390	72.5			427	76.4			417	74.3
Total non-accrual loans	404	$	104.4		434	$	134.6		456	$	136.0		481	$	135.7		458	$	125.7
Accruing troubled debt restructured loans	59	$	13.2		56	$	12.8		54	$	12.4		49	$	11.0		58	$	13.4
Non-accrual loans to total loans		0.50		%		0.65		%		0.66		%		0.68		%		0.63		%
Allowance for loan losses as a percent of non-accrual loans		221.06		%		171.46		%		169.97		%		170.17		%		183.09		%
Allowance for loan losses as a percent of total loans		1.10		%		1.11		%		1.12		%		1.15		%		1.15		%

Total non-accrual loans were $104.4 million at September 30, 2018 compared to $134.6 million at June 30, 2018 and $135.7 million at December 31, 2017. Included in non-accrual loans at September 30, 2018 were $10.3 million of loans that were

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classified as non-accrual which were performing in accordance with their contractual terms. Classified loans as a percent of total loans increased to 2.73% at September 30, 2018 from 2.17% at December 31, 2017. We continue to proactively and diligently work to resolve our troubled loans.

At September 30, 2018, there were $44.2 million of loans deemed as TDRs, of which $27.6 million were residential and consumer loans, $15.1 million were commercial and industrial loans, $898,000 were multi-family loans and $614,000 were commercial real estate loans. TDRs of $13.2 million were classified as accruing and $31.0 million were classified as non-accrual at September 30, 2018.

In addition to non-accrual loans, we continue to monitor our portfolio for potential problem loans. Potential problem loans are defined as loans about which we have concerns as to the ability of the borrower to comply with the current loan repayment terms and which may cause the loan to be placed on non-accrual status. As of September 30, 2018, the Company has deemed potential problem loans, excluding PCI loans, totaling $100.3 million, which is comprised of 21 multi-family loans totaling $49.0 million, 4 construction loans totaling $21.4 million, 12 commercial real estate loans totaling $19.5 million and 18 commercial and industrial loans totaling $10.3 million. Management is actively monitoring all of these loans.

The ratio of non-accrual loans to total loans was 0.50% at September 30, 2018 compared to 0.68% at December 31, 2017. The allowance for loan losses as a percentage of non-accrual loans was 221.06% at September 30, 2018 compared to 170.17% at December 31, 2017. At September 30, 2018, our allowance for loan losses as a percentage of total loans was 1.10% compared to 1.15% at December 31, 2017.

At September 30, 2018, loans meeting the Company’s definition of an impaired loan totaled $56.9 million, of which $16.1 million had a specific allowance for credit losses of $2.2 million and $40.8 million had no specific allowance for credit losses. At December 31, 2017, loans meeting the Company’s definition of an impaired loan were primarily collateral dependent loans totaling $80.8 million, of which $14.9 million had a related allowance for credit losses of $1.8 million and $65.9 million had no related allowance for credit losses.

The allowance for loan losses decreased slightly by $151,000 to $230.8 million at September 30, 2018 from $231.0 million at December 31, 2017. While our allowance for loan losses is impacted by the inherent credit risk and the growth and composition of our overall portfolio, during the year we have successfully resolved a number of credit issues which has resulted in a reduction in net charge-offs and improvement in our ratio of non-accrual loans to total loans. Future increases in the allowance for loan losses may be necessary based on the growth and composition of the loan portfolio, the level of loan delinquency and the economic conditions in our lending area.

The following table sets forth the allowance for loan losses at September 30, 2018 and December 31, 2017 allocated by loan category and the percent of loans in each category to total loans at the dates indicated. The allowance for loan losses allocated to each category is not necessarily indicative of future losses in any particular category and does not restrict the use of the allowance to absorb losses in other categories.

	September 30, 2018				December 31, 2017
	Allowance for Loan Losses		Percent of Loans in Each Category to Total Loans		Allowance for Loan Losses		Percent of Loans in Each Category to Total Loans
	(Dollars in thousands)
End of period allocated to:
Multi-family loans	$	71,739	38.1	%	$	81,469	38.9	%
Commercial real estate loans	55,949		21.9	%	56,137		22.6	%
Commercial and industrial loans	66,257		10.5	%	54,563		8.1	%
Construction loans	9,054		1.1	%	11,609		2.1	%
Residential mortgage loans	22,757		25.1	%	21,835		25.0	%
Consumer and other loans	3,061		3.3	%	3,099		3.3	%
Unallocated	2,001		—		2,257		—
Total allowance	$	230,818	100.0	%	$	230,969	100.0	%

Securities. Securities are held primarily for liquidity, interest rate risk management and yield enhancement. Our Investment Policy requires that investment transactions conform to Federal and New Jersey State investment regulations. Our investments purchased may include, but are not limited to, U.S. Treasury obligations, securities issued by various Federal Agencies, State and Municipal subdivisions, mortgage-backed securities, certain certificates of deposit of insured financial institutions, overnight and

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short-term loans to other banks, investment grade corporate debt instruments, and mutual funds. In addition, the Company may invest in equity securities subject to certain limitations. Purchase and sale decisions are based upon a thorough analysis of each security to determine if it conforms to our overall asset/liability management objectives. The analysis must consider its effect on our risk-based capital measurement, prospects for yield and/or appreciation and other risk factors. Debt securities are classified as held-to-maturity or available-for-sale when purchased.

At September 30, 2018, our securities portfolio represented 14.1% of our total assets. Securities, in the aggregate, decreased by $182.5 million, or 4.8%, to $3.60 billion at September 30, 2018 from $3.78 billion at December 31, 2017. This decrease was a result of paydowns, partially offset by purchases.

Stock in the Federal Home Loan Bank, Bank Owned Life Insurance and Other Assets. The amount of stock we own in the FHLB increased by $10.9 million, or 4.7%, to $242.4 million at September 30, 2018 from $231.5 million at December 31, 2017. The amount of stock we own in the FHLB is primarily related to the balance of our outstanding borrowings from the FHLB. Bank owned life insurance was $210.4 million at September 30, 2018 and $155.6 million at December 31, 2017. During the nine months ended September 30, 2018, we purchased $125.0 million of bank owned life insurance and surrendered $71.1 million of an older policy. Other assets were $23.4 million at September 30, 2018 and $3.8 million at December 31, 2017.

Deposits.  At September 30, 2018, deposits totaled $17.40 billion, representing 77.4% of our total liabilities. Our deposit strategy is focused on attracting core deposits (savings, checking and money market accounts), resulting in a deposit mix of lower cost core products. We remain committed to our plan of attracting more core deposits because core deposits represent a more stable source of low cost funds and may be less sensitive to changes in market interest rates.

We have a suite of commercial deposit products, designed to appeal to small and mid-sized business owners and non-profit organizations. The interest rates we pay, our maturity terms, service fees and withdrawal penalties are all reviewed on a periodic basis. Deposit rates and terms are based primarily on our current operating strategies, market rates, liquidity requirements, rates paid by competitors and growth goals. We also rely on personalized customer service, long-standing relationships with customers and an active marketing program to attract and retain deposits.

Deposits increased by $40.1 million, or 0.2%, from $17.36 billion at December 31, 2017 to $17.40 billion at September 30, 2018 primarily driven by an increase in time deposits, partially offset by decreases in money market, checking and savings accounts. Checking accounts decreased $340.4 million to $6.99 billion at September 30, 2018 from $7.33 billion at December 31, 2017. Core deposits represented approximately 73% of our total deposit portfolio at September 30, 2018 compared to 80% of our total deposit portfolio at December 31, 2017.

The following table sets forth the distribution of total deposit accounts, by account type, at the dates indicated:

	September 30, 2018				December 31, 2017
	Balance		Percent of Total Deposit		Balance		Percent of Total Deposit
	(Dollars in thousands)
Non-interest bearing:
Checking accounts	$	2,356,275	13.5	%	$	2,424,608	14.0	%
Interest-bearing:
Checking accounts	4,636,971		26.7	%	4,909,054		28.3	%
Money market deposits	3,616,032		20.8	%	4,243,545		24.4	%
Savings	2,089,646		12.0	%	2,320,228		13.4	%
Certificates of deposit	4,698,888		27.0	%	3,460,262		19.9	%
Total Deposits	$	17,397,812	100.0	%	$	17,357,697	100.0	%

Borrowed Funds.  Our FHLB advance borrowings are collateralized by our residential and commercial mortgage portfolios. Borrowed funds increased by $392.2 million, or 8.8%, to $4.85 billion at September 30, 2018 from $4.46 billion at December 31, 2017 to help fund the growth of the loan portfolio.

Stockholders’ Equity. Stockholders’ equity decreased by $90.2 million to $3.04 billion at September 30, 2018 from $3.13 billion at December 31, 2017. The decrease was primarily attributed to the repurchase of 14.5 million shares of common stock for $191.0 million and cash dividends of $0.27 per share totaling $81.2 million during the nine months ended September 30, 2018. These reductions to stockholders’ equity were partially offset by net income of $169.2 million and share-based plan activity of $23.9 million for the nine months ended September 30, 2018.

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Analysis of Net Interest Income

Net interest income represents the difference between income we earn on our interest-earning assets and the expense we pay on interest-bearing liabilities. Net interest income depends on the volume of interest-earning assets and interest-bearing liabilities and the interest rates earned on such assets and paid on such liabilities.

Average Balances and Yields. The following table sets forth average balance sheets, average yields and costs, and certain other information for the periods indicated. No tax-equivalent yield adjustments were made, as the effect thereof was not material. All average balances are daily average balances. Non-accrual loans were included in the computation of average balances, however interest receivable on these loans have been fully reserved for and not included in interest income. The yields set forth below include the effect of deferred fees, discounts and premiums that are amortized or accreted to interest income or expense.

	Three Months Ended September 30,
	2018						2017
	Average Outstanding Balance		Interest Earned/ Paid		Average Yield/ Rate		Average Outstanding Balance		Interest Earned/ Paid		Average Yield/ Rate
	(Dollars in thousands)
Interest-earning assets:
Interest-bearing deposits	$	227,346	$	677	1.19	%	$	379,670	$	875	0.92	%
Equity securities	5,802		32		2.21	%	5,592		30		2.15	%
Debt securities available-for-sale	2,015,096		11,122		2.21	%	1,896,034		9,644		2.03	%
Debt securities held-to-maturity	1,638,722		11,383		2.78	%	1,672,675		10,589		2.53	%
Net loans	20,644,566		216,516		4.20	%	19,633,388		201,069		4.10	%
Stock in FHLB	246,037		4,296		6.98	%	241,033		3,557		5.90	%
Total interest-earning assets	24,777,569		244,026		3.94	%	23,828,392		225,764		3.79	%
Non-interest-earning assets	708,904						759,203
Total assets	$	25,486,473					$	24,587,595
Interest-bearing liabilities:
Savings deposits	$	2,142,642	$	3,462	0.65	%	$	2,076,769	$	2,174	0.42	%
Interest-bearing checking	4,449,767		15,736		1.41	%	4,422,930		10,883		0.98	%
Money market accounts	3,747,501		13,043		1.39	%	4,320,547		9,478		0.88	%
Certificates of deposit	4,562,549		19,682		1.73	%	3,481,135		9,765		1.12	%
Total interest-bearing deposits	14,902,459		51,923		1.39	%	14,301,381		32,300		0.90	%
Borrowed funds	4,897,119		25,177		2.06	%	4,633,628		22,553		1.95	%
Total interest-bearing liabilities	19,799,578		77,100		1.56	%	18,935,009		54,853		1.16	%
Non-interest-bearing liabilities	2,610,074						2,485,667
Total liabilities	22,409,652						21,420,676
Stockholders’ equity	3,076,821						3,166,919
Total liabilities and stockholders’ equity	$	25,486,473					$	24,587,595
Net interest income			$	166,926					$	170,911
Net interest rate spread(1)					2.38	%					2.63	%
Net interest-earning assets(2)	$	4,977,991					$	4,893,383
Net interest margin(3)					2.69	%					2.87	%
Ratio of interest-earning assets to total interest-bearing liabilities	1.25						1.26

(1) Net interest rate spread represents the difference between the yield on average interest-earning assets and the cost of average interest-bearing liabilities.

(2) Net interest-earning assets represent total interest-earning assets less total interest-bearing liabilities.

(3) Net interest margin represents net interest income divided by average total interest-earning assets.

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	Nine Months Ended September 30,
	2018						2017
	Average Outstanding Balance		Interest Earned/ Paid		Average Yield/ Rate		Average Outstanding Balance		Interest Earned/ Paid		Average Yield/ Rate
	(Dollars in thousands)
Interest-earning assets:
Interest-bearing deposits	$	201,743	$	1,541	1.02	%	$	229,729	$	1,159	0.67	%
Equity securities	5,740		100		2.32	%	5,709		108		2.52	%
Debt securities available-for-sale	2,008,724		32,803		2.18	%	1,802,253		26,851		1.99	%
Debt securities held-to-maturity	1,696,718		34,594		2.72	%	1,689,790		33,605		2.65	%
Net loans	20,337,264		633,029		4.15	%	19,291,939		579,921		4.01	%
Stock in FHLB	246,858		11,928		6.44	%	247,228		9,722		5.24	%
Total interest-earning assets	24,497,047		713,995		3.89	%	23,266,648		651,366		3.73	%
Non-interest-earning assets	716,163						758,616
Total assets	$	25,213,210					$	24,025,264
Interest-bearing liabilities:
Savings deposits	$	2,206,307	$	9,705	0.59	%	$	2,100,918	$	6,053	0.38	%
Interest-bearing checking	4,581,974		43,372		1.26	%	4,265,758		25,712		0.80	%
Money market accounts	3,897,632		32,832		1.12	%	4,225,519		24,772		0.78	%
Certificates of deposit	3,997,059		44,457		1.48	%	3,086,739		23,283		1.01	%
Total interest-bearing deposits	14,682,972		130,366		1.18	%	13,678,934		79,820		0.78	%
Borrowed funds	4,875,857		72,918		1.99	%	4,744,701		66,460		1.87	%
Total interest-bearing liabilities	19,558,829		203,284		1.39	%	18,423,635		146,280		1.06	%
Non-interest-bearing liabilities	2,551,722						2,436,893
Total liabilities	22,110,551						20,860,528
Stockholders’ equity	3,102,659						3,164,736
Total liabilities and stockholders’ equity	$	25,213,210					$	24,025,264
Net interest income			$	510,711					$	505,086
Net interest rate spread(1)					2.50	%					2.67	%
Net interest-earning assets(2)	$	4,938,218					$	4,843,013
Net interest margin(3)					2.78	%					2.89	%
Ratio of interest-earning assets to total interest-bearing liabilities	1.25						1.26

(1) Net interest rate spread represents the difference between the yield on average interest-earning assets and the cost of average interest-bearing liabilities.

(2) Net interest-earning assets represent total interest-earning assets less total interest-bearing liabilities.

(3) Net interest margin represents net interest income divided by average total interest-earning assets.

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Comparison of Operating Results for the Three and Nine Months Ended September 30, 2018 and 2017

Net Income. Net income for the three months ended September 30, 2018 was $54.2 million compared to net income of $45.8 million for the three months ended September 30, 2017. Net income for the nine months ended September 30, 2018 was $169.2 million compared to net income of $131.5 million for the nine months ended September 30, 2017.

Net Interest Income. Net interest income decreased by $4.0 million, or 2.3%, to $166.9 million for the three months ended September 30, 2018 from $170.9 million for the three months ended September 30, 2017. The net interest margin decreased 18 basis points to 2.69% for the three months ended September 30, 2018 from 2.87% for the three months ended September 30, 2017.

Net interest income increased by $5.6 million, or 1.1%, to $510.7 million for the nine months ended September 30, 2018 from $505.1 million for the nine months ended September 30, 2017. The net interest margin decreased 11 basis points to 2.78% for the nine months ended September 30, 2018 from 2.89% for the nine months ended September 30, 2017.

Total interest and dividend income increased by $18.3 million, or 8.1%, to $244.0 million for the three months ended September 30, 2018. Interest income on loans increased by $15.4 million, or 7.7%, to $216.5 million for the three months ended September 30, 2018 as a result of a $1.01 billionincrease in the average balance of net loans to $20.64 billion, primarily attributed to organic loan growth and the acquired equipment finance portfolio, offset by paydowns and payoffs. The weighted average yield on net loans increased 10 basis points to 4.20%. Prepayment penalties, which are included in interest income, totaled $4.6 million for the three months ended September 30, 2018 compared to $5.4 million for the three months ended September 30, 2017. Interest income on all other interest-earning assets, excluding loans, increased by $2.8 million, or 11.4%, to $27.5 million for the three months ended September 30, 2018 which is attributed to an increase in the weighted average yield on interest-earning assets, excluding loans, of 31 basis points to 2.66%. The average balance of all other interest-earning assets, excluding loans, decreased $62.0 million to $4.13 billion for the three months ended September 30, 2018.

Total interest and dividend income increased by $62.6 million, or 9.6%, to $714.0 million for the nine months ended September 30, 2018. Interest income on loans increased by $53.1 million, or 9.2%, to $633.0 million for the nine months ended September 30, 2018 as a result of a $1.05 billionincrease in the average balance of net loans to $20.34 billion, primarily attributed to organic loan growth and the acquired equipment finance portfolio, offset by paydowns and payoffs. The weighted average yield on net loans increased 14 basis points to 4.15%. Prepayment penalties, which are included in interest income, totaled $15.4 million for the nine months ended September 30, 2018 compared to $11.6 million for the nine months ended September 30, 2017. Interest income on all other interest-earning assets, excluding loans, increased by $9.5 million, or 13.3%, to $81.0 million for the nine months ended September 30, 2018, attributed to the weighted average yield on interest-earning assets, excluding loans, which increased 20 basis points to 2.60%. In addition, there was a $185.1 millionincrease in the average balance of all other interest-earning assets, excluding loans, to $4.16 billion for the nine months ended September 30, 2018.

Total interest expense increased by $22.2 million, or 40.6%, to $77.1 million for the three months ended September 30, 2018. Interest expense on interest-bearing deposits increased $19.6 million, or 60.8%, to $51.9 million for the three months ended September 30, 2018. The weighted average cost of interest-bearing deposits increased 49 basis points to 1.39% for the three months ended September 30, 2018. In addition, the average balance of total interest-bearing deposits increased $601.1 million, or 4.2%, to $14.90 billion for the three months ended September 30, 2018. Interest expense on borrowed funds increased by $2.6 million, or 11.6%, to $25.2 million for the three months ended September 30, 2018. The average balance of borrowed funds increased $263.5 million, or 5.7%, to $4.90 billion for the three months ended September 30, 2018. In addition, the weighted average cost of borrowings increased 11 basis points to 2.06% for the three months ended September 30, 2018.

Total interest expense increased by $57.0 million, or 39.0%, to $203.3 million for the nine months ended September 30, 2018. Interest expense on interest-bearing deposits increased $50.5 million, or 63.3%, to $130.4 million for the nine months ended September 30, 2018. The weighted average cost of interest-bearing deposits increased 40 basis points to 1.18% for the nine months ended September 30, 2018. In addition, the average balance of total interest-bearing deposits increased $1.00 billion, or 7.3%, to $14.68 billion for the nine months ended September 30, 2018. Interest expense on borrowed funds increased $6.5 million, or 9.7%, to $72.9 million for the nine months ended September 30, 2018. The weighted average cost of borrowings increased 12 basis points to 1.99% for the nine months ended September 30, 2018. In addition, the average balance of borrowed funds increased $131.2 million, or 2.8%, to $4.88 billion for the nine months ended September 30, 2018.

Provision for Loan Losses. Our provision is primarily a result of the inherent credit risk in our overall portfolio, the growth and composition of the loan portfolio, and the level of non-accrual loans and charge-offs. For the three months ended September 30, 2018, our provision for loan losses was $2.0 million, compared to $1.8 million for the three months ended September 30, 2017. For the three months ended September 30, 2018, net charge-offs were $2.0 million, compared to $1.7 million for the three months ended September 30, 2017. For the nine months ended September 30, 2018, our provision for loan losses

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was $8.5 million, compared to $11.8 million for the nine months ended September 30, 2017. For the nine months ended September 30, 2018, net charge-offs were $8.7 million, compared to $10.1 million for the nine months ended September 30, 2017.

Non-Interest Income. Total non-interest income increased $1.9 million, or 22.5%, to $10.3 million for the three months ended September 30, 2018. Other income attributed to non-depository investment products increased $1.4 million for the three months ended September 30, 2018.

Total non-interest income increased $3.5 million, or 12.6%, to $30.9 million for the nine months ended September 30, 2018. Other income attributed to non-depository investment products increased $2.8 million, income on bank owned life insurance increased $1.6 million and fees and service charges increased $1.2 million for the nine months ended September 30, 2018. These increases were partially offset by gain on loans, net, which decreased $1.5 million.

Non-Interest Expenses. Total non-interest expenses were $101.8 million for the three months ended September 30, 2018, a decrease of $1.5 million, or 1.4%, compared to the three months ended September 30, 2017. For the three months ended September 30, 2018, professional fees decreased $4.6 million largely due to lower consulting fees associated with risk management and compliance efforts. Partially offsetting this decrease, compensation and fringe benefits increased $2.2 million as a result of additions to our staff to support the growth and build out of our risk management and operating infrastructure, as well as normal merit and benefit increases.

Total non-interest expenses were $305.5 million for the nine months ended September 30, 2018, a decrease of $3.6 million, or 1.2%, compared to the nine months ended September 30, 2017. For the nine months ended September 30, 2018, professional fees decreased $18.4 million largely due to lower consulting fees associated with risk management and compliance efforts. Partially offsetting this decrease, compensation and fringe benefits increased $10.9 million as a result of additions to our staff to support the growth and build out of our risk management and operating infrastructure, as well as normal merit and benefit increases. Data processing and communication expense increased $2.8 million and office occupancy and equipment expense increased $2.7 million.

Income Taxes. Income tax expense for the third quarter of 2018 was $19.2 million compared to $28.4 million for the third quarter 2017.  The effective tax rate was 26.2% for the three months ended September 30, 2018 and 38.3% for the three months ended September 30, 2017. The decrease in effective tax rate is primarily driven by the enactment of the Tax Act.

Income tax expense for the nine months ended September 30, 2018 was $58.4 million compared to $80.2 million for the nine months ended September 30, 2017.  The effective tax rate was 25.6% for the nine months ended September 30, 2018 and 37.9% for the nine months ended September 30, 2017. The decrease in effective tax rate is primarily driven by the enactment of the Tax Act. Additionally, income tax expense includes the excess tax benefits related to our stock plans of $1.1 million for the nine months ended September 30, 2018 and $1.6 million for the nine months ended September 30, 2017.

On July 1, 2018, the State of New Jersey enacted new legislation that created a temporary surtax effective for tax years 2018 through 2021 and will require companies to file combined tax returns beginning in 2019. The new legislation did not result in a material change to our net deferred tax asset or state tax expense for the three or nine months ended September 30, 2018. We continue to evaluate the effect of this new legislation on our future tax expense.

The effective tax rate is affected by the level of income earned that is exempt from tax relative to the overall level of pre-tax income and the level of expenses not deductible for tax purposes relative to the overall level of pre-tax income. The effective tax rate is also affected by the level of income allocated to the various state and local jurisdictions where the Company operates, because tax rates differ among such jurisdictions, and the impact of any large but infrequently occurring items.

Liquidity and Capital Resources

The Company’s primary sources of funds are deposits, principal and interest payments on loans and mortgage-backed securities, FHLB and other borrowings and, to a lesser extent, proceeds from the sale of loans and investment maturities. While scheduled amortization of loans is a predictable source of funds, deposit flows and mortgage prepayments are greatly influenced by general interest rates, economic conditions and competition. Our Asset Liability Committee is responsible for establishing and monitoring our liquidity targets and strategies to ensure that sufficient liquidity exists for meeting the needs of our customers as well as unanticipated contingencies. The Company has other sources of liquidity if a need for additional funds arises, including unsecured overnight lines of credit, brokered deposits and other borrowings from the FHLB and other correspondent banks.

At September 30, 2018, the Company had $123.0 million of overnight borrowings outstanding. The Company had no overnight borrowings outstanding at December 31, 2017. The Company borrows directly from the FHLB and various financial institutions. The Company had total borrowings of $4.85 billion at September 30, 2018, an increase of $392.2 million from $4.46 billion at December 31, 2017.

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In the normal course of business, the Company routinely enters into various commitments, primarily relating to the origination of loans. At September 30, 2018, outstanding commitments to originate loans totaled $706.9 million; outstanding unused lines of credit totaled $1.47 billion; standby letters of credit totaled $31.9 million and outstanding commitments to sell loans totaled $10.5 million. The Company expects to have sufficient funds available to meet current commitments in the normal course of business. Time deposits scheduled to mature in one year or less totaled $3.73 billion at September 30, 2018. Based upon historical experience management estimates that a significant portion of such deposits will remain with the Company.

Regulatory Matters. In July 2013, the Federal Deposit Insurance Corporation and the other federal bank regulatory agencies issued a final rule that revised their leverage and risk-based capital requirements and the method for calculating risk-weighted assets to make them consistent with agreements that were reached by the Basel Committee on Banking Supervision and certain provisions of the Dodd-Frank Act. The Final Capital Rules also revised the quantity and quality of required minimum risk-based and leverage capital requirements, consistent with the Reform Act and the Third Basel Accord adopted by the Basel Committee on Banking Supervision, or Basel III capital standards. In doing so, the Final Capital Rules:

• Established a new minimum Common equity tier 1 risk-based capital ratio (common equity tier 1 capital to total risk-weighted assets) of 4.5% and increased the minimum Tier 1 risk-based capital ratio from 4.0% to 6.0%, while maintaining the minimum Total risk-based capital ratio of 8.0% and the minimum Tier 1 leverage capital ratio of 4.0%.

• Revised the rules for calculating risk-weighted assets to enhance their risk sensitivity.

• Phased out trust preferred securities and cumulative perpetual preferred stock as Tier 1 capital.

• Added a requirement to maintain a minimum Conservation Buffer, composed of Common equity tier 1 capital, of 2.5% of risk-weighted assets, to be applied to the new Common equity tier 1 risk-based capital ratio, the Tier 1 risk-based capital ratio and the Total risk-based capital ratio, which means that banking organizations, on a fully phased in basis no later than January 1, 2019, must maintain a minimum Common equity tier 1 risk-based capital ratio of 7.0%, a minimum Tier 1 risk-based capital ratio of 8.5% and a minimum Total risk-based capital ratio of 10.5% or have restrictions imposed on capital distributions and discretionary cash bonus payments.

• Changed the definitions of capital categories for insured depository institutions for purposes of the Federal Deposit Insurance Corporation Improvement Act of 1991 prompt corrective action provisions. Under these revised definitions, to be considered well-capitalized, an insured depository institution must have a Tier 1 leverage capital ratio of at least 5.0%, a Common equity tier 1 risk-based capital ratio of at least 6.5%, a Tier 1 risk-based capital ratio of at least 8.0% and a Total risk-based capital ratio of at least 10.0%.

The new minimum regulatory capital ratios and changes to the calculation of risk-weighted assets became effective for the Bank and Company on January 1, 2015. The required minimum Conservation Buffer was phased in incrementally, starting at 0.625% on January 1, 2016, increased to 1.25% on January 1, 2017 and further increased to 1.875% on January 1, 2018. The Conservation Buffer will increase to 2.5% on January 1, 2019. The rules impose restrictions on capital distributions and certain discretionary cash bonus payments if the minimum Conservation Buffer is not met. As of September 30, 2018 the Company and the Bank met the currently applicable Conservation Buffer of 1.875%.

As of September 30, 2018, the Bank and the Company were considered “well capitalized” under applicable regulations and exceeded all regulatory capital requirements as follows:

	As of September 30, 2018 (1)
	Actual				Minimum Capital Requirement				To be Well Capitalized under Prompt Corrective Action Provisions (2)
	Amount		Ratio		Amount		Ratio		Amount		Ratio
	(Dollars in thousands)
Bank:
Tier 1 Leverage Ratio	$	2,676,103	10.51	%	$	1,018,264	4.000	%	$	1,272,830	5.00	%
Common Equity Tier 1 Risk-Based Capital	2,676,103		13.60	%	1,254,843		6.375	%	1,279,448		6.50	%
Tier 1 Risk Based Capital	2,676,103		13.60	%	1,550,100		7.875	%	1,574,705		8.00	%
Total Risk-Based Capital	2,907,897		14.77	%	1,943,777		9.875	%	1,968,381		10.00	%
Investors Bancorp, Inc.:
Tier 1 Leverage Ratio	$	2,985,723	11.72	%	$	1,018,894	4.000	%	n/a		n/a
Common Equity Tier 1 Risk-Based Capital	2,985,723		15.15	%	1,256,197		6.375	%	n/a		n/a
Tier 1 Risk Based Capital	2,985,723		15.15	%	1,551,772		7.875	%	n/a		n/a
Total Risk-Based Capital	3,217,516		16.33	%	1,945,873		9.875	%	n/a		n/a

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(1) For purposes of calculating Tier 1 leverage ratio, assets are based on adjusted total average assets. In calculating Tier 1 risk-based capital and Total risk-based capital, assets are based on total risk-weighted assets.

(2) Prompt corrective action provisions do not apply to the bank holding company.

Off-Balance Sheet Arrangements and Aggregate Contractual Obligations

In the ordinary course of its operations, the Company engages in a variety of financial transactions that, in accordance with U.S. generally accepted accounting principles, are not recorded in the financial statements. These transactions primarily relate to debt obligations and lending commitments.

The following table shows the contractual obligations of the Company by expected payment period as of September 30, 2018:

Contractual Obligations	Total		Less than One Year	One-Two Years	Two-Three Years	More than Three Years
	(In thousands)
Debt obligations (excluding capitalized leases)	$	4,853,774	898,184	1,275,000	850,000	1,830,590
Commitments to originate and purchase loans	$	706,852	706,852	—	—	—
Commitments to sell loans	$	10,500	10,500	—	—	—

Debt obligations include borrowings from the FHLB and other borrowings. The borrowings have defined terms and, under certain circumstances, $5.0 million of the borrowings are callable at the option of the lender. Additionally, at September 30, 2018, the Company’s commitments to fund unused lines of credit totaled $1.47 billion. Commitments to originate loans, commitments to fund unused lines of credit and standby letters of credit are agreements to lend additional funds to customers as long as there have been no violations of any of the conditions established in the agreements. Commitments generally have a fixed expiration or other termination clauses which may or may not require a payment of a fee. Since some of these loan commitments are expected to expire without being drawn upon, total commitments do not necessarily represent future cash requirements.

In addition to the contractual obligations previously discussed, we have other liabilities which include capitalized and operating lease obligations. These contractual obligations as of September 30, 2018 have not changed significantly from December 31, 2017.

In the normal course of business the Company sells residential mortgage loans to third parties. These loan sales are subject to customary representations and warranties. In the event that we are found to be in breach of these representations and warranties, we may be obligated to repurchase certain of these loans.

The Company has entered into derivative financial instruments to manage exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts, the value of which are determined by interest rates. The Company’s derivative financial instruments are used to manage differences in the amount, timing, and duration of the Company’s known or expected cash receipts and its known or expected cash payments principally related to the Company’s borrowings and loans. During the three and nine months ended September 30, 2018, such derivatives were used (i) to hedge the variability in cash flows associated with borrowings and (ii) in an effort to reduce the Company’s exposure to rising interest rates associated with its loans receivable. These derivatives had an aggregate notional amount of $2.40 billion as of September 30, 2018. The fair value of the derivatives as of September 30, 2018 was a liability of $404,000, inclusive of accrued interest and variation margin posted in accordance with the Chicago Mercantile Exchange.

For further information regarding our off-balance sheet arrangements and contractual obligations, see Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” in our December 31, 2017 Annual Report on Form 10-K.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

Qualitative Analysis. We believe one significant form of market risk is interest rate risk. Interest rate risk results from timing differences in the cash flow or re-pricing of our assets, liabilities and off-balance sheet contracts (i.e., loan commitments); the effect of loan prepayments, deposit activity; the difference in the behavior of lending and funding rates arising from the use of different indices; and “yield curve risk” arising from changing interest rate relationships across the term structure of interest rates. Changes in market interest rates can affect net interest income by influencing the amount and rate of new loan originations, the ability of borrowers to repay variable rate loans, the volume of loan prepayments and the mix and flow of deposits.

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The general objective of our interest rate risk management process is to determine the appropriate level of risk given our business model and then manage that risk in a manner consistent with our policy to reduce, to the extent possible, the exposure of our net interest income to changes in market interest rates. Our Asset Liability Committee, which consists of senior management and executives, evaluates the interest rate risk inherent in our balance sheet, our operating environment and capital and liquidity requirements and may modify our lending, investing and deposit gathering strategies accordingly. On a quarterly basis, our Board of Directors reviews the Asset Liability Committee report, the aforementioned activities and strategies, the estimated effect of those strategies on our net interest margin and the estimated effect that changes in market interest rates may have on the economic value of our loan and securities portfolios, as well as the intrinsic value of our deposits and borrowings.

Our tactics and strategies may include the use of various financial instruments, including derivatives, to manage our exposure to interest rate risk. Certain derivatives are designated as hedging instruments in a qualifying hedge accounting relationship (fair value or cash flow hedge). Hedged instruments can be either assets or liabilities. As of September 30, 2018 and December 31, 2017, the Company has cash flow and fair value hedges with aggregate notional amounts of $2.40 billion and $900.0 million, respectively.

We actively evaluate interest rate risk in connection with our lending, investing and deposit activities. At September 30, 2018, 25.1% of our total loan portfolio was comprised of residential mortgages, of which approximately 32.2% was in variable rate products, while 67.8% was in fixed rate products. Our variable rate and short term fixed rate mortgage related assets have helped to reduce our exposure to interest rate fluctuations. Long term fixed-rate products may adversely impact our net interest income in a rising rate environment. The origination of commercial real estate loans, particularly multi-family loans and commercial and industrial loans, which have outpaced the growth in the residential portfolio in recent years, generally help reduce our interest rate risk due to their shorter term compared to fixed rate residential mortgage loans. In addition, we primarily invest in securities which display relatively conservative interest rate risk characteristics.

We use an internally managed and implemented industry standard asset/liability model to complete our quarterly interest rate risk reports. The model projects net interest income based on various interest rate scenarios and horizons. We use a combination of analyses to monitor our exposure to changes in interest rates.

Our net interest income sensitivity analysis determines the relative balance between the repricing of assets and liabilities over various horizons. This asset and liability analysis includes expected cash flows from loans and securities, using forecasted prepayment rates, reinvestment rates, as well as contractual and forecasted liability cash flows. This analysis identifies mismatches in the timing of asset and liability cash flows but does not necessarily provide an accurate indicator of interest rate risk because the rate forecasts and assumptions used in the analysis may not reflect actual experience. The economic value of equity (“EVE”) analysis estimates the change in the net present value (“NPV”) of assets and liabilities and off-balance sheet contracts over a range of immediate rate shock interest rate scenarios. In calculating changes in EVE, for the various scenarios we forecast loan and securities prepayment rates, reinvestment rates and deposit decay rates.

Quantitative Analysis. The table below sets forth, as of September 30, 2018, the estimated changes in our EVE and our net interest income that would result from the designated changes in interest rates. Such changes to interest rates are calculated as an immediate and permanent change for the purposes of computing EVE and a gradual change over a one-year period for the purposes of computing net interest income. Computations of prospective effects of hypothetical interest rate changes are based on numerous assumptions including relative levels of market interest rates, loan prepayments and deposit decay, and should not be relied upon as indicative of actual results. The following table reflects management’s expectations of the changes in EVE and net interest income for an interest rate decrease of 100 basis points and increase of 200 basis points.

	EVE (1) (2)						Net Interest Income (3)
Change in Interest Rates (basis points)	Estimated EVE		Estimated Increase (Decrease)				Estimated Net Interest Income		Estimated Increase (Decrease)
			Amount		Percent				Amount		Percent
	(Dollars in thousands)
+ 200bp	$	3,831,129	(503,067	)	(11.6	)%	$	602,522	(32,376	)	(5.1	)%
0bp	$	4,334,196	—		—		$	634,898	—		—
-100bp	$	4,576,255	242,059		5.6	%	$	652,555	17,657		2.8	%

(1) Assumes an instantaneous and parallel shift in interest rates at all maturities.

(2) EVE is the discounted present value of expected cash flows from assets, liabilities and off-balance sheet contracts.

(3) Assumes a gradual change in interest rates over a one year period at all maturities.

The table set forth above indicates at September 30, 2018, in the event of a 200 basis points increase in interest rates, we would be expected to experience an 11.6%decrease in EVE and a $32.4 million, or 5.1%, decrease in net interest income. In the event of a 100 basis points decrease in interest rates, we would be expected to experience a 5.6%increase in EVE and a $17.7

60

million, or 2.8%, increase in net interest income. This data does not reflect any future actions we may take in response to changes in interest rates, such as changing the mix in or growth of our assets and liabilities, which could change the results of the EVE and net interest income calculations.

As mentioned above, we use an internally developed asset liability model to compute our quarterly interest rate risk reports. Certain shortcomings are inherent in any methodology used in the above interest rate risk measurements. Modeling changes in EVE and net interest income require certain assumptions that may or may not reflect the manner in which actual yields and costs respond to changes in market interest rates. The EVE and net interest income table presented above assumes no growth and that generally the composition of our interest-rate sensitive assets and liabilities existing at the beginning of a period remains constant over the period being measured and, accordingly, the data does not reflect any actions we may take in response to changes in interest rates. The table also assumes a particular change in interest rates is reflected uniformly across the yield curve. Accordingly, although the EVE and net interest income table provide an indication of our sensitivity to interest rate changes at a particular point in time, such measurement is not intended to and does not provide a precise forecast of the effects of changes in market interest rates on our EVE and net interest income.

ITEM 4. CONTROLS AND PROCEDURES

Under the supervision and with the participation of our management, including our Principal Executive Officer and Principal Financial Officer, we evaluated the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this report. Based upon that evaluation, the Principal Executive Officer and Principal Financial Officer concluded that, as of the end of the period covered by this report, our disclosure controls and procedures were effective.

There were no changes in our internal control over financial reporting that occurred during the quarter ended September 30, 2018 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Part IIOther Information

ITEM 1. LEGAL PROCEEDINGS

The Company, the Bank and its subsidiaries are subject to various legal actions arising in the normal course of business. In the opinion of management, the resolution of these legal actions is not expected to have a material adverse effect on the Company’s financial condition or results of operations.

ITEM 1A. RISK FACTORS

There have been no material changes in the “Risk Factors” disclosed in the Company’s December 31, 2017 Annual Report on Form 10-K filed with the Securities and Exchange Commission.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

(a) Not applicable.

(b) Not applicable.

(c) The following table reports information regarding repurchases of our common stock during the quarter ended September 30, 2018 and the stock repurchase plans approved by our Board of Directors.

Period	Total Number of Shares Purchased (1)(2)	Average Price paid Per Share		As part of Publicly Announced Plans or Programs	Yet to be Purchased Under the Plans or Programs (1)
July 1, 2018 through July 31, 2018	750,000	$	12.91	750,000	9,418,872
August 1, 2018 through August 31, 2018	3,350,651	12.79		3,350,000	6,068,872
September 1, 2018 through September 30, 2018	2,791,078	12.70		2,788,818	3,280,054
Total	6,891,729	$	12.77	6,888,818	3,280,054

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(1) On April 28, 2016, the Company announced its third share repurchase program, which authorized the purchase of 10% of its publicly-held outstanding shares of common stock, or approximately 31,481,189 million shares. The plan commenced upon the completion of the second repurchase plan on June 17, 2016. This program has no expiration date and has 3,280,054 shares yet to be repurchased as of September 30, 2018.

(2) 2,911 shares were withheld to cover income taxes related to restricted stock vesting under our 2015 Equity Incentive Plan. Shares withheld to pay income taxes are repurchased pursuant to the terms of the 2015 Equity Incentive Plan and not under our share repurchase program.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

Not applicable.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

Not applicable.

62

ITEM 6. EXHIBITS

The following exhibits are either filed as part of this report or are incorporated herein by reference:

3.1	Certificate of Incorporation of Investors Bancorp, Inc.(1)
3.2	Bylaws of Investors Bancorp, Inc.(1)
10.1	Acknowledgement and Consent Agreement between Kevin Cummings and Investors Bancorp, Inc., dated July 9, 2018(2)
10.2	Acknowledgement and Consent Agreement between Domenick Cama and Investors Bancorp, Inc., dated July 9, 2018(2)
31.1	Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Certification of Principal Financial and Accounting Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1	Certification of Principal Executive Officer and Principal Financial and Accounting Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS	XBRL Instance Document
101.SCH	XBRL Taxonomy Extension Schema Document
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document
101.LAB	XBRL Taxonomy Extension Labels Linkbase Document
101.PRE	XBRL Taxonomy Presentation Linkbase Document

(1)	Incorporated by reference to the Registration Statement on Form S-1 of Investors Bancorp, Inc. (Commission File no. 333-192966), originally filed with the Securities and Exchange Commission on December 20, 2013.
(2)	Incorporated by reference to Exhibits 10.1 and 10.2 to the Current Report on Form 8-K of Investors Bancorp, Inc. (Commission File no. 001-36441), originally filed with the Securities and Exchange Commission on July 10, 2018.

63

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) 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.

		INVESTORS BANCORP, INC.
Date: November 9, 2018	By:	/s/  Kevin Cummings
		Kevin Cummings Chief Executive Officer (Principal Executive Officer)
	By:	/s/  Sean Burke
		Sean Burke Senior Vice President and Chief Financial Officer (Principal Financial and Accounting Officer)

64

EX-31.1

Exhibit 31.1

Certification of Principal Executive Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Kevin Cummings, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Investors 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 the 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 registrant’s 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.

Dated:	November 9, 2018	/s/ Kevin Cummings
		Kevin Cummings
		Chief Executive Officer
		(Principal Executive Officer)

EX-31.2

Exhibit 31.2

Certification of Principal Financial and Accounting Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Sean Burke, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Investors 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 the 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 registrant’s 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.

Dated:	November 9, 2018	/s/ Sean Burke
		Sean Burke
		Senior Vice President and Chief Financial Officer
		(Principal Financial and Accounting Officer)

EX-32.1

Exhibit 32.1

Certification of Principal Executive Officer and Principal Financial and Accounting Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Kevin Cummings, Principal Executive Officer of Investors Bancorp, Inc. (the “Company”) and Sean Burke, Senior Vice President and Principal Financial and Accounting Officer of the Company, each certify in his capacity as an officer of the Company that he has reviewed the quarterly report on Form 10-Q for the quarter ended September 30, 2018 (the “Report”) and that to the best of his knowledge:

1. the Report fully complies with the requirements of Sections 13(a) or 15(d) 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.

Dated:	November 9, 2018	/s/ Kevin Cummings
		Kevin Cummings
		Chief Executive Officer
		(Principal Executive Officer)
Dated:	November 9, 2018	/s/ Sean Burke
		Sean Burke
		Senior Vice President and Chief Financial Officer
		(Principal Financial and Accounting Officer)

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

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Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2018	Nov. 02, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	Investors Bancorp, Inc.
Entity Central Index Key	0001594012
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Common Stock, Shares Outstanding		291,561,711

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
ASSETS
Cash and cash equivalents	$ 210,595	$ 618,394
Equity securities	5,872	5,701
Debt securities available-for-sale, at estimated fair value	1,984,537	1,982,026
Debt securities held-to-maturity, net (estimated fair value of $1,601,807 and $1,820,125 at September 30, 2018 and December 31, 2017, respectively)	1,611,409	1,796,621
Loans receivable, net	20,728,851	19,852,101
Loans held-for-sale	4,270	5,185
Federal Home Loan Bank stock	242,403	231,544
Accrued interest receivable	78,283	72,855
Other real estate owned	7,755	5,830
Office properties and equipment, net	175,387	180,231
Net deferred tax asset	135,521	121,663
Bank owned life insurance	210,413	155,635
Goodwill and intangible assets	99,764	97,665
Other assets	23,435	3,793
Total assets	25,518,495	25,129,244
Liabilities:
Deposits	17,397,812	17,357,697
Borrowed funds	4,853,774	4,461,533
Advance payments by borrowers for taxes and insurance	131,038	104,308
Other liabilities	100,650	80,255
Total liabilities	22,483,274	22,003,793
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value, 100,000,000 authorized shares; none issued	0	0
Common stock, $0.01 par value, 1,000,000,000 shares authorized; 359,070,852 issued at September 30, 2018 and December 31, 2017; 292,124,054 and 306,126,087 outstanding at September 30, 2018 and December 31, 2017, respectively	3,591	3,591
Additional paid-in capital	2,800,352	2,784,390
Retained earnings	1,172,615	1,084,177
Treasury stock, at cost; 66,946,798 and 52,944,765 shares at September 30, 2018 and December 31, 2017, respectively	(818,209)	(633,110)
Unallocated common stock held by the employee stock ownership plan	(82,011)	(84,258)
Accumulated other comprehensive loss	(41,117)	(29,339)
Total stockholders’ equity	3,035,221	3,125,451
Total liabilities and stockholders’ equity	$ 25,518,495	$ 25,129,244

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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Debt securities held-to-maturity, estimated fair value	$ 1,601,807	$ 1,820,125
Preferred stock, par value (usd per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	100,000,000	100,000,000
Preferred stock, shares issued	0	0
Common stock, par value (usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock, shares issued	359,070,852	359,070,852
Common stock, shares outstanding	292,124,054	306,126,087
Treasury stock, shares	66,946,798	52,944,765

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Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Interest and dividend income:
Loans receivable and loans held-for-sale	$ 216,516	$ 201,069	$ 633,029	$ 579,921
Securities:
Equity	32	30	100	108
Government-sponsored enterprise obligations	266	175	813	211
Mortgage-backed securities	19,624	17,829	59,279	51,812
Municipal bonds and other debt	2,615	2,229	7,305	8,433
Interest-bearing deposits	677	875	1,541	1,159
Federal Home Loan Bank stock	4,296	3,557	11,928	9,722
Total interest and dividend income	244,026	225,764	713,995	651,366
Interest expense:
Deposits	51,923	32,300	130,366	79,820
Borrowed funds	25,177	22,553	72,918	66,460
Total interest expense	77,100	54,853	203,284	146,280
Net interest income	166,926	170,911	510,711	505,086
Provision for loan losses	2,000	1,750	8,500	11,750
Net interest income after provision for loan losses	164,926	169,161	502,211	493,336
Non-interest income
Fees and service charges	5,506	5,076	16,194	14,966
Income on bank owned life insurance	1,596	935	4,425	2,826
Gain on loans, net	478	726	1,398	2,924
Gain on securities, net	97	0	1,198	1,275
Gain on sale of other real estate owned, net	13	446	350	871
Other income	2,597	1,212	7,310	4,556
Total non-interest income	10,287	8,395	30,875	27,418
Non-interest expense
Compensation and fringe benefits	59,279	57,052	179,139	168,207
Advertising and promotional expense	3,229	4,355	9,123	10,956
Office occupancy and equipment expense	15,151	14,589	46,446	43,769
Federal deposit insurance premiums	4,935	4,500	13,960	12,110
General and administrative	509	691	1,702	2,267
Professional fees	3,578	8,140	11,781	30,141
Data processing and communication	7,090	5,719	20,319	17,493
Other operating expenses	8,017	8,228	22,987	24,157
Total non-interest expenses	101,788	103,274	305,457	309,100
Total before tax	73,425	74,282	227,629	211,654
Income tax expense	19,201	28,437	58,383	80,156
Net income	$ 54,224	$ 45,845	$ 169,246	$ 131,498
Basic earnings per share (usd per share)	$ 0.19	$ 0.16	$ 0.60	$ 0.45
Diluted earnings per share (usd per share)	$ 0.19	$ 0.16	$ 0.59	$ 0.45
Weighted average shares outstanding
Basic (shares)	280,755,898	289,715,414	284,289,363	290,670,601
Diluted (shares)	281,172,921	290,890,307	285,376,003	292,489,906

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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 54,224	$ 45,845	$ 169,246	$ 131,498
Other comprehensive (loss) income, net of tax:
Change in funded status of retirement obligations	102	82	308	249
Unrealized (losses) gains on debt securities available-for-sale	(7,310)	525	(36,330)	5,205
Accretion of loss on debt securities reclassified to held to maturity	149	180	475	580
Reclassification adjustment for security gains included in net income	0	0	0	(765)
Other-than-temporary impairment accretion on debt securities	216	186	647	770
Net gains (losses) on derivatives arising during the period	5,266	560	23,728	(1,324)
Total other comprehensive (loss) income	(1,577)	1,533	(11,172)	4,715
Total comprehensive income	$ 52,647	$ 47,378	$ 158,074	$ 136,213

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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common stock	Additional paid-in capital	Retained earnings	Treasury stock	Unallocated common stock held by ESOP	Accumulated other comprehensive loss
Balance, Beginning of period at Dec. 31, 2016	$ 3,123,245	$ 3,591	$ 2,765,732	$ 1,053,750	$ (587,974)	$ (87,254)	$ (24,600)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	131,498			131,498
Other comprehensive income, net of tax	4,715						4,715
Purchase of treasury stock	(57,842)				(57,842)
Treasury stock allocated to restricted stock plan	0		(6,186)	1,008	5,178
Compensation cost for stock options and restricted stock	14,967		14,967
Option exercises	7,721		(3,533)		11,254
Restricted stock forfeitures	0		3,352	(342)	(3,010)
Cash dividend paid	(74,058)			(74,058)
ESOP shares allocated or committed to be released	4,886		2,639			2,247
Balance, End of Period at Sep. 30, 2017	3,155,132	3,591	2,776,971	1,111,856	(632,394)	(85,007)	(19,885)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Reclassification due to the adoption of ASU No. 2016-01	(606)			606			(606)
Balance, Beginning of period at Dec. 31, 2017	3,125,451	3,591	2,784,390	1,084,177	(633,110)	(84,258)	(29,339)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	169,246			169,246
Other comprehensive income, net of tax	(11,172)						(11,172)
Purchase of treasury stock	(191,003)				(191,003)
Treasury stock allocated to restricted stock plan	0		(935)	58	877
Compensation cost for stock options and restricted stock	13,798		13,798
Option exercises	5,324		(4,023)		9,347
Restricted stock forfeitures	0		4,626	(306)	(4,320)
Cash dividend paid	(81,166)			(81,166)
ESOP shares allocated or committed to be released	4,743		2,496			2,247
Balance, End of Period at Sep. 30, 2018	$ 3,035,221	$ 3,591	$ 2,800,352	$ 1,172,615	$ (818,209)	$ (82,011)	$ (41,117)

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Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Statement of Stockholders' Equity [Abstract]
Purchase of treasury stock (shares)	14,477,965	4,371,647
Treasury stock allocated to restricted stock plan (shares)	71,982	430,000
Restricted stock forfeitures (shares)	368,946	268,163
Cash dividend paid (usd per share)	$ 0.27	$ 0.24

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Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income	$ 169,246	$ 131,498
Adjustments to reconcile net income to net cash provided by operating activities:
ESOP and stock-based compensation expense	18,541	19,853
Amortization of premiums and accretion of discounts on securities, net	8,712	11,942
Amortization of premiums and accretion of fees and costs on loans, net	(5,297)	(3,248)
Amortization of other intangible assets	1,514	1,854
Provision for loan losses	8,500	11,750
Depreciation and amortization of office properties and equipment	13,613	12,670
Gain on securities, net	(1,198)	(1,275)
Mortgage loans originated for sale	(44,246)	(126,792)
Proceeds from mortgage loan sales	46,112	160,582
Gain on sales of mortgage loans, net	(951)	(2,467)
Gain on sale of other real estate owned	(350)	(871)
Income on bank owned life insurance	(4,425)	(2,826)
Increase in accrued interest receivable	(5,428)	(7,234)
Deferred tax benefit	(7,146)	(3,092)
Decrease in other assets	15,344	8,868
Increase in other liabilities	20,417	19,248
Total adjustments	63,712	98,962
Net cash provided by operating activities	232,958	230,460
Cash flows from investing activities:
Purchases of loans receivable	(363,339)	(345,715)
Net originations of loans receivable	(190,805)	(851,418)
Proceeds from disposition of loans held for investment	447	48,556
Gain on disposition of loans held for investment	(447)	(457)
Net proceeds from sale of other real estate owned	3,149	4,228
Proceeds from principal repayments/calls/maturities of debt securities available-for-sale	295,651	252,173
Proceeds from sales of debt securities available-for-sale	0	102,120
Proceeds from principal repayments/calls/maturities of debt securities held-to-maturity	233,202	246,373
Purchases of equity securities	(67)	0
Purchases of debt securities available-for-sale	(353,821)	(642,165)
Purchases of debt securities held-to-maturity	(46,805)	(227,029)
Proceeds from redemptions of Federal Home Loan Bank stock	194,201	175,279
Purchases of Federal Home Loan Bank stock	(205,060)	(170,215)
Purchases of office properties and equipment	(8,769)	(12,822)
Death benefit proceeds from bank owned life insurance	3,619	10,047
Purchases of bank owned life insurance	(125,000)	0
Proceeds from surrender of bank owned life insurance contract	71,029	0
Cash paid for acquisition	(340,183)	0
Net cash used in investing activities	(832,998)	(1,411,045)
Cash flows from financing activities:
Net increase in deposits	40,115	1,595,636
Funds borrowed under other repurchase agreements	120,000	0
Net increase in borrowed funds	272,241
Net decrease in borrowed funds		(61,382)
Net increase in advance payments by borrowers for taxes and insurance	26,730	19,654
Dividends paid	(81,166)	(74,058)
Exercise of stock options	5,324	7,721
Purchase of treasury stock	(191,003)	(57,842)
Net cash provided by financing activities	192,241	1,429,729
Net (decrease) increase in cash and cash equivalents	(407,799)	249,144
Cash and cash equivalents at beginning of period	618,394	164,178
Cash and cash equivalents at beginning of period	210,595	413,322
Non-cash investing activities:
Real estate acquired through foreclosure	4,938	3,230
Cash paid during the year for:
Interest	196,000	143,054
Income taxes	57,861	70,123
Non-cash assets acquired:
Loans	330,747	0
Goodwill and other intangible assets, net	4,975	0
Total non-cash assets acquired	$ 335,722	$ 0

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Basis of Presentation

9 Months Ended

Sep. 30, 2018

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The consolidated financial statements are comprised of the accounts of Investors Bancorp, Inc. and its wholly owned subsidiary, Investors Bank (the “Bank”) and the Bank’s wholly-owned subsidiaries (collectively, the “Company”). In the opinion of management, all the adjustments (consisting of normal and recurring adjustments) necessary for the fair presentation of the consolidated financial condition and the consolidated results of operations for the unaudited periods presented have been included. The results of operations and other data presented for the three and nine months ended September 30, 2018 are not necessarily indicative of the results of operations that may be expected for subsequent periods or the full year results.

Certain information and note disclosures usually included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) for the preparation of the Form 10-Q. The consolidated financial statements presented should be read in conjunction with the Company’s audited consolidated financial statements and notes to the audited consolidated financial statements included in the Company’s December 31, 2017 Annual Report on Form 10-K. Certain reclassifications have been made in the consolidated financial statements to conform with current year classifications.

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Stock Transactions

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Stock Transactions

Stock Transactions

Stock Repurchase Programs

On March 16, 2015, the Company announced it had received approval from the Board of Governors of the Federal Reserve System to commence its first repurchase program since completion of its second step conversion. On June 30, 2015, the Company’s second repurchase program began upon completion of the first program. On April 28, 2016, the Company announced its third share repurchase program, which authorized the purchase of 10% of its publicly-held outstanding shares of common stock, or 31,481,189 shares. The third program commenced immediately upon completion of the second program on June 17, 2016 and remains the Company’s current program as of September 30, 2018.

During the nine months ended September 30, 2018, the Company purchased 14,477,965 shares at a cost of $191.0 million, or approximately $13.19 per share. During the nine months ended September 30, 2018, shares repurchased included 392,843 shares withheld to cover income taxes related to restricted stock vesting under our 2015 Equity Incentive Plan. Shares withheld to pay income taxes are repurchased pursuant to the terms of the 2015 Equity Incentive Plan.

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Business Combinations

9 Months Ended

Sep. 30, 2018

Business Combinations [Abstract]

Business Combinations

Business Combinations

On February 2, 2018, the Company completed the acquisition of a $345.8 million equipment finance portfolio. The acquisition included a seven-person team of financing professionals to lead the Company’s Equipment Finance Group, which is a part of the Company’s business lending group and is classified within our commercial and industrial loan portfolio. The purchase price paid of $340.2 million was paid using available cash.

The acquisition was accounted for under the acquisition method of accounting as prescribed by Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 805 “Business Combinations”, as amended. Under this method of accounting, the purchase price has been allocated to the respective assets acquired based on their estimated fair values, net of applicable income tax effects. The excess cost over fair value of assets acquired, or $5.0 million, has been recorded as goodwill.

The acquired portfolio was fair valued on the date of acquisition based on guidance from ASC 820-10 which defines fair value as the price that would be received to sell an asset or transfer a liability in an orderly transaction between market participants at the measurement date. The valuation methods utilized took into consideration adjustments for interest rate risk, funding cost, servicing cost, residual risk, credit and liquidity risk.

The calculation of goodwill is subject to change for up to one year after the closing date of the transaction as additional information relative to closing date estimates and uncertainties becomes available. As the Company finalizes its analysis of these assets, there may be adjustments to the recorded carrying values.

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Earnings Per Share

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

The following is a summary of our earnings per share calculations and reconciliation of basic to diluted earnings per share.

	For the Three Months Ended September 30,
	2018		2017
	(Dollars in thousands, except per share data)
Earnings for basic and diluted earnings per common share
Earnings applicable to common stockholders	$	54,224	$	45,845
Shares
Weighted-average common shares outstanding - basic	280,755,898		289,715,414
Effect of dilutive common stock equivalents (1)	417,023		1,174,893
Weighted-average common shares outstanding - diluted	281,172,921		290,890,307
Earnings per common share
Basic	$	0.19	$	0.16
Diluted	$	0.19	$	0.16

(1) For the three months ended September 30, 2018 and 2017, there were 10,059,247 and 10,952,744 equity awards, respectively, that could potentially dilute basic earnings per share in the future that were not included in the computation of diluted earnings per share because to do so would have been anti-dilutive for the periods presented.

	For the Nine Months Ended September 30,
	2018		2017
	(Dollars in thousands, except per share data)
Earnings for basic and diluted earnings per common share
Earnings applicable to common stockholders	$	169,246	$	131,498
Shares
Weighted-average common shares outstanding - basic	284,289,363		290,670,601
Effect of dilutive common stock equivalents (1)	1,086,640		1,819,305
Weighted-average common shares outstanding - diluted	285,376,003		292,489,906
Earnings per common share
Basic	$	0.60	$	0.45
Diluted	$	0.59	$	0.45

(1) For the nine months ended September 30, 2018 and 2017, there were 9,796,551 and 11,041,315 equity awards, respectively, that could potentially dilute basic earnings per share in the future that were not included in the computation of diluted earnings per share because to do so would have been anti-dilutive for the periods presented.

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Securities

9 Months Ended

Sep. 30, 2018

Investments, Debt and Equity Securities [Abstract]

Securities

Securities

Equity Securities

Equity securities are reported at fair value on the Company’s Consolidated Balance Sheets. The Company’s portfolio of equity securities had an estimated fair value of $5.9 million and $5.7 million as of September 30, 2018 and December 31, 2017, respectively. Realized gains and losses from sales of equity securities as well as changes in fair value of equity securities still held at the reporting date are recognized in the Consolidated Statements of Income. The Company adopted FASB Accounting Standards Update (“ASU”) 2016-01 on January 1, 2018 resulting in the cumulative-effect adjustment of $606,000 reflected in the consolidated statement of stockholders’ equity. The update supersedes the guidance to classify equity securities with readily determinable fair values into different categories and requires equity securities to be measured at fair value with changes in the fair value recognized through net income rather than other comprehensive income (loss).

The following table presents the disaggregated net gains on equity securities reported in the Consolidated Statements of Income:

	For the Three Months Ended September 30, 2018		For the Nine Months Ended September 30, 2018
Net gains recognized during the period on equity securities	$	97	$	104
Less: Net gains recognized during the period on equity securities sold	—		—
Unrealized gains recognized during the period on equity securities	$	97	$	104

Debt Securities

The following tables present the carrying value, gross unrealized gains and losses and estimated fair value for available-for-sale debt securities and the amortized cost, net unrealized losses, carrying value, gross unrecognized gains and losses and estimated fair value for held-to-maturity debt securities as of the dates indicated:

	At September 30, 2018
	Carrying value		Gross unrealized gains	Gross unrealized losses	Estimated fair value
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	809,729	134	25,912	783,951
Federal National Mortgage Association	1,218,837		—	49,527	1,169,310
Government National Mortgage Association	33,256		—	1,980	31,276
Total debt securities available-for-sale	$	2,061,822	134	77,419	1,984,537

	At September 30, 2018
	Amortized cost		Net unrealized losses (1)	Carrying value	Gross unrecognized gains (2)	Gross unrecognized losses (2)	Estimated fair value
	(In thousands)
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	$	41,254	—	41,254	—	2,151	39,103
Municipal bonds	28,757		—	28,757	962	—	29,719
Corporate and other debt securities	69,668		19,245	50,423	48,397	27	98,793
Total debt securities held-to-maturity	139,679		19,245	120,434	49,359	2,178	167,615
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	419,062		672	418,390	120	16,412	402,098
Federal National Mortgage Association	989,318		784	988,534	432	37,710	951,256
Government National Mortgage Association	84,051		—	84,051	—	3,213	80,838
Total mortgage-backed securities held-to-maturity	1,492,431		1,456	1,490,975	552	57,335	1,434,192
Total debt securities held-to-maturity	$	1,632,110	20,701	1,611,409	49,911	59,513	1,601,807

(1) Net unrealized losses of held-to-maturity corporate and other debt securities represent the other than temporary charge related to other non-credit factors and is being amortized through accumulated other comprehensive income over the remaining life of the securities. For mortgage-backed securities, it represents the net loss on previously designated available-for sale securities transferred to held-to-maturity at fair value and is being amortized through accumulated other comprehensive income over the remaining life of the securities.

(2) Unrecognized gains and losses of held-to-maturity securities are not reflected in the financial statements, as they represent fair value fluctuations from the later of: (i) the date a security is designated as held-to-maturity; or (ii) the date that an other than temporary impairment charge is recognized on a held-to-maturity security, through the date of the balance sheet.

	At December 31, 2017
	Carrying value		Gross unrealized gains	Gross unrealized losses	Estimated fair value
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	649,060	382	9,200	640,242
Federal National Mortgage Association	1,322,255		700	19,379	1,303,576
Government National Mortgage Association	39,577		—	1,369	38,208
Total debt securities available-for-sale	$	2,010,892	1,082	29,948	1,982,026

	At December 31, 2017
	Amortized cost		Net unrealized losses (1)	Carrying value	Gross unrecognized gains (2)	Gross unrecognized losses (2)	Estimated fair value
	(In thousands)
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	$	43,281	—	43,281	—	685	42,596
Municipal bonds	40,595		—	40,595	1,251	—	41,846
Corporate and other debt securities	68,232		20,145	48,087	38,207	—	86,294
Total debt securities held-to-maturity	152,108		20,145	131,963	39,458	685	170,736
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	474,314		969	473,345	530	5,439	468,436
Federal National Mortgage Association	1,102,242		1,149	1,101,093	2,787	12,280	1,091,600
Government National Mortgage Association	90,220		—	90,220	—	867	89,353
Total mortgage-backed securities held-to-maturity	1,666,776		2,118	1,664,658	3,317	18,586	1,649,389
Total debt securities held-to-maturity	$	1,818,884	22,263	1,796,621	42,775	19,271	1,820,125

(1) Net unrealized losses of held-to-maturity corporate and other debt securities represent the other than temporary charge related to other non-credit factors and is being amortized through accumulated other comprehensive income over the remaining life of the securities. For mortgage-backed securities, it represents the net loss on previously designated available-for sale securities transferred to held-to-maturity at fair value and is being amortized through accumulated other comprehensive income over the remaining life of the securities.

(2) Unrecognized gains and losses of held-to-maturity securities are not reflected in the financial statements, as they represent fair value fluctuations from the later of: (i) the date a security is designated as held-to-maturity; or (ii) the date that an other than temporary impairment charge is recognized on a held-to-maturity security, through the date of the balance sheet.

At September 30, 2018, corporate and other debt securities include a portfolio of collateralized debt obligations backed by pooled trust preferred securities (“TruPS”), principally issued by banks and to a lesser extent insurance companies, real estate investment trusts, and collateralized debt obligations. At September 30, 2018, the TruPS had a carrying value and estimated fair value of $45.4 million and $93.8 million, respectively. While all were investment grade at purchase, securities classified as non-investment grade at September 30, 2018 had a carrying value and estimated fair value of $43.4 million and $87.0 million, respectively. Fair value is derived from considering specific assumptions, including terms of the TruPS structure, events of deferrals, defaults and liquidations, the projected cash flow for principal and interest payments, and discounted cash flow modeling.

Investment securities with a carrying value of $775.5 million and an estimated fair value of $741.3 million are pledged to secure borrowings and municipal deposits. The contractual maturities of the Bank’s mortgage-backed securities are generally less than 20 years with effective lives expected to be shorter due to prepayments. Expected maturities may differ from contractual maturities due to underlying loan prepayments or early call privileges of the issuer, therefore, mortgage-backed securities are not included in the following table. The amortized cost and estimated fair value of debt securities other than mortgage-backed securities at September 30, 2018, by contractual maturity, are shown below.

	September 30, 2018
	Carrying value		Estimated fair value
	(In thousands)
Due in one year or less	$	24,457	24,457
Due after one year through five years	—		—
Due after five years through ten years	50,554		49,339
Due after ten years	45,423		93,819
Total	$	120,434	167,615

Gross unrealized losses on debt securities and the estimated fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position at September 30, 2018 and December 31, 2017, was as follows:

	September 30, 2018
	Less than 12 months			12 months or more		Total
	Estimated fair value		Unrealized losses	Estimated fair value	Unrealized losses	Estimated fair value	Unrealized losses
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	466,408	11,460	275,929	14,452	742,337	25,912
Federal National Mortgage Association	522,746		14,030	646,565	35,497	1,169,311	49,527
Government National Mortgage Association	—		—	31,276	1,980	31,276	1,980
Total debt securities available-for-sale	989,154		25,490	953,770	51,929	1,942,924	77,419
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	—		—	39,103	2,151	39,103	2,151
Corporate and other debt securities	4,973		27	—	—	4,973	27
Total debt securities held-to-maturity	4,973		27	39,103	2,151	44,076	2,178
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	202,875		7,079	197,409	9,333	400,284	16,412
Federal National Mortgage Association	430,968		12,211	502,096	25,499	933,064	37,710
Government National Mortgage Association	45,329		1,601	35,509	1,612	80,838	3,213
Total mortgage-backed securities held-to-maturity	679,172		20,891	735,014	36,444	1,414,186	57,335
Total debt securities held-to-maturity	684,145		20,918	774,117	38,595	1,458,262	59,513
Total	$	1,673,299	46,408	1,727,887	90,524	3,401,186	136,932

	December 31, 2017
	Less than 12 months			12 months or more		Total
	Estimated fair value		Unrealized losses	Estimated fair value	Unrealized losses	Estimated fair value	Unrealized losses
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	365,078	3,115	220,744	6,085	585,822	9,200
Federal National Mortgage Association	684,327		6,276	447,310	13,103	1,131,637	19,379
Government National Mortgage Association	14,981		283	23,227	1,086	38,208	1,369
Total debt securities available-for-sale	1,064,386		9,674	691,281	20,274	1,755,667	29,948
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	42,596		685	—	—	42,596	685
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	290,340		2,946	111,849	2,493	402,189	5,439
Federal National Mortgage Association	369,484		2,380	430,955	9,900	800,439	12,280
Government National Mortgage Association	51,126		867	—	—	51,126	867
Total mortgage-backed securities held-to-maturity	710,950		6,193	542,804	12,393	1,253,754	18,586
Total debt securities held-to-maturity	753,546		6,878	542,804	12,393	1,296,350	19,271
Total	$	1,817,932	16,552	1,234,085	32,667	3,052,017	49,219

At September 30, 2018, the majority of gross unrealized losses primarily relate to our mortgage-backed-security portfolio which is comprised of debt securities issued by U.S. Government Sponsored Enterprises. The fair values of these securities have been negatively impacted by the increase in intermediate-term market interest rates.

Other-Than-Temporary Impairment (“OTTI”)

We conduct a quarterly review and evaluation of the securities portfolio to determine if the value of any security has declined below its cost or amortized cost, and whether such decline is other-than-temporary. If a determination is made that a debt security is other-than-temporarily impaired, the Company will estimate the amount of the unrealized loss that is attributable to credit and all other non-credit related factors. The credit related component will be recognized as an other-than-temporary impairment charge in non-interest income. The non-credit related component will be recorded as an adjustment to accumulated other comprehensive income, net of tax.

With the assistance of a valuation specialist, we evaluate the credit and performance of each issuer underlying our pooled trust preferred securities. Cash flows for each security are forecasted using assumptions for defaults, recoveries, pre-payments and amortization. At September 30, 2018 and 2017, management deemed that the present value of projected cash flows for each security was greater than the book value and did not recognize any additional OTTI charges for the three and nine months ended September 30, 2018 and 2017. At September 30, 2018, non-credit related OTTI recorded on the previously impaired TruPS was $19.2 million ($13.8 million after-tax). This amount is being accreted into income over the estimated remaining life of the securities.

The following table presents the changes in the credit loss component of the impairment loss of debt securities that the Company has written down for such loss as an other-than-temporary impairment recognized in earnings.

	For the Three Months Ended September 30,					For the Nine Months Ended September 30,
	2018			2017		2018		2017
	(In thousands)
Balance of credit related OTTI, beginning of period	$	83,923		87,921		85,768		95,743
Additions:
Initial credit impairments	—			—		—		—
Subsequent credit impairments	—			—		—		—
Reductions:
Accretion of credit loss impairment due to an increase in expected cash flows	(923		)	(1,077	)	(2,768	)	(5,088	)
Reductions for securities sold or paid off during the period	—			—		—		(3,811	)
Balance of credit related OTTI, end of period	$	83,000		86,844		83,000		86,844

The credit loss component of the impairment loss represents the difference between the present value of expected future cash flows and the amortized cost basis of the securities prior to considering credit losses. The beginning balance represents the credit loss component for debt securities for which OTTI occurred prior to the period presented. If OTTI is recognized in earnings for credit impaired debt securities, they would be presented as additions based upon whether the current period is the first time a debt security was credit impaired (initial credit impairment) or is not the first time a debt security was credit impaired (subsequent credit impairments). The credit loss component is reduced if the Company sells, intends to sell or believes it will be required to sell previously credit impaired debt securities. Additionally, the credit loss component is reduced if (i) the Company receives cash flows in excess of what it expected to receive over the remaining life of the credit impaired debt security, (ii) the security matures or (iii) the security is fully written down.

Realized Gains and Losses

Gains and losses on the sale of all securities are determined using the specific identification method. For the three and nine months ended September 30, 2018, there were no sales of equity or debt securities; however, in the second quarter of 2018, the Company received proceeds of $1.5 million from the payoff of a TruP security which resulted in a gain of $1.1 million. In addition, in accordance with ASU 2016-01, the Company recognized unrealized gains on equity securities of $97,000 and $104,000 for the three and nine months ended September 30, 2018.

For the three months ended September 30, 2017, there were no sales of equity or debt securities. For the nine months ended September 30, 2017, the Company received proceeds of $102.1 million on pools of mortgage-backed securities sold from the debt securities available-for-sale portfolio resulting in gross realized gains of $1.3 million. There were no sales of equity or held-to-maturity debt securities for the nine months ended September 30, 2017; however, the Company received proceeds of $3.1 million from the liquidation of a TruP security in the first quarter of 2017. As a result, $1.9 million was recognized as interest income from securities in the Consolidated Statements of Income.

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Loans Receivable, Net

9 Months Ended

Sep. 30, 2018

Receivables [Abstract]

Loans Receivable, Net

Loans Receivable, Net

The detail of the loan portfolio as of September 30, 2018 and December 31, 2017 was as follows:

	September 30, 2018			December 31, 2017
	(In thousands)
Multi-family loans	$	7,985,847		7,802,835
Commercial real estate loans	4,601,567			4,541,347
Commercial and industrial loans	2,198,905			1,625,375
Construction loans	234,078			416,883
Total commercial loans	15,020,397			14,386,440
Residential mortgage loans	5,264,682			5,025,266
Consumer and other loans	686,293			670,820
Total loans excluding PCI loans	20,971,372			20,082,526
PCI loans	4,704			8,322
Deferred fees, premiums and other, net (1)	(16,407		)	(7,778	)
Allowance for loan losses	(230,818		)	(230,969	)
Net loans	$	20,728,851		19,852,101

(1) Included in deferred fees and premiums are accretable purchase accounting adjustments in connection with loans acquired.

Allowance for Loan Losses

An analysis of the allowance for loan losses is summarized as follows:

	Three Months Ended September 30,					Nine Months Ended September 30,
	2018			2017		2018		2017
	(Dollars in thousands)
Balance at beginning of the period	$	230,838		230,028		230,969		228,373
Loans charged off	(6,014		)	(3,022	)	(20,157	)	(14,519	)
Recoveries	3,994			1,315		11,506		4,467
Net charge-offs	(2,020		)	(1,707	)	(8,651	)	(10,052	)
Provision for loan losses	2,000			1,750		8,500		11,750
Balance at end of the period	$	230,818		230,071		230,818		230,071

The allowance for loan losses is the estimated amount considered necessary to cover credit losses inherent in the loan portfolio at the balance sheet date. The allowance is established through the provision for loan losses that is charged against income. In determining the allowance for loan losses, we make significant estimates and therefore, have identified the allowance as a critical accounting policy. The methodology for determining the allowance for loan losses is considered a critical accounting policy by management because of the high degree of judgment involved, the subjectivity of the assumptions used, and the potential for changes in the economic environment that could result in changes to the amount of the recorded allowance for loan losses.

The allowance for loan losses has been determined in accordance with U.S. GAAP, under which we are required to maintain an allowance for probable losses at the balance sheet date. We are responsible for the timely and periodic determination of the amount of the allowance required. We believe that our allowance for loan losses is adequate to cover specifically identifiable losses, as well as estimated losses inherent in our portfolio for which certain losses are probable but not specifically identifiable. Loans acquired are marked to fair value on the date of acquisition with no valuation allowance reflected in the allowance for loan losses. In conjunction with the quarterly evaluation of the adequacy of the allowance for loan losses, the Company performs an analysis on acquired loans to determine whether or not an allowance should be ascribed to those loans. Purchased Credit-Impaired (“PCI”) loans, are loans acquired at a discount that is due, in part, to credit quality. PCI loans are accounted for in accordance with ASC Subtopic 310-30 and are initially recorded at fair value as determined by the present value of expected future cash flows with no valuation allowance reflected in the allowance for loan losses. For the nine months ended September 30, 2018 and 2017, the Company recorded charge-offs of $343,000 and $92,000, respectively, related to PCI loans acquired.

Management performs a quarterly evaluation of the adequacy of the allowance for loan losses. The analysis of the allowance for loan losses has two components: specific and general allocations. Specific allocations are made for loans determined to be impaired. A loan is deemed to be impaired if it is a commercial loan with an outstanding balance greater than $1.0 million and on non-accrual status, loans modified in a troubled debt restructuring (“TDR”), and other commercial loans greater than $1.0 million if management has specific information that it is probable they will not collect all amounts due under the contractual terms of the loan agreement. Impairment is measured by determining the present value of expected future cash flows or, for collateral-dependent loans, the fair value of the collateral adjusted for market conditions and selling expenses. The general allocation is determined by segregating the remaining loans by type of loan, risk rating (if applicable) and payment history. In addition, the Company’s residential portfolio is subdivided between fixed and adjustable rate loans as adjustable rate loans are deemed to be subject to more credit risk if interest rates rise. Reserves for each loan segment or the loss factors are generally determined based on the Company’s historical loss experience over a look-back period determined to provide the appropriate amount of data to accurately estimate expected losses as of period end. Additionally, management assesses the loss emergence period for the expected losses of each loan segment and adjusts each historical loss factor accordingly. The loss emergence period is the estimated time from the date of a loss event (such as a personal bankruptcy) to the actual recognition of the loss (typically via the first full or partial loan charge-off), and is determined based upon a study of the Company’s past loss experience by loan segment. The loss factors may also be adjusted to account for qualitative or environmental factors that are likely to cause estimated credit losses inherent in the portfolio to differ from historical loss experience. This evaluation is based on among other things, loan and delinquency trends, general economic conditions, credit concentrations, industry trends and lending and credit management policies and procedures, but is inherently subjective as it requires material estimates that may be susceptible to significant revisions based upon changes in economic and real estate market conditions. Actual loan losses may be different than the allowance for loan losses we have established which could have a material negative effect on our financial results.

On a quarterly basis, management reviews the current status of various loan assets in order to evaluate the adequacy of the allowance for loan losses. In this evaluation process, specific loans are analyzed to determine their potential risk of loss. Loans determined to be impaired are evaluated for potential loss exposure. Any shortfall results in a recommendation of a specific allowance or charge-off if the likelihood of loss is evaluated as probable. To determine the adequacy of collateral on a particular loan, an estimate of the fair value of the collateral is based on the most current appraised value available for real property or a discounted cash flow analysis on a business. The appraised value for real property is then reduced to reflect estimated liquidation expenses.

The allowance contains reserves identified as unallocated. These reserves reflect management’s attempt to provide for the imprecision and the uncertainty that is inherent in estimates of probable credit losses.

Our lending emphasis has been the origination of multi-family loans, commercial real estate loans, commercial and industrial loans, one- to four-family residential mortgage loans secured by one- to four-family residential real estate, construction loans and consumer loans, the majority of which are home equity loans, home equity lines of credit and cash surrender value lending on life insurance contracts. These activities resulted in a concentration of loans secured by real estate property and businesses located in New Jersey and New York. Based on the composition of our loan portfolio, we believe the primary risks to our loan portfolio are increases in interest rates, a decline in the general economy, and declines in real estate market values in New Jersey, New York and surrounding states. Any one or combination of these events may adversely affect our loan portfolio resulting in increased delinquencies, loan losses and future levels of loan loss provisions. As a substantial amount of our loan portfolio is collateralized by real estate, appraisals of the underlying value of property securing loans are critical in determining the amount of the allowance required for specific loans. Assumptions for appraisal valuations are instrumental in determining the value of properties. Negative changes to appraisal assumptions could significantly impact the valuation of a property securing a loan and the related allowance determined. The assumptions supporting such appraisals are carefully reviewed to determine that the resulting values reasonably reflect amounts realizable on the related loans.

The Company obtains an appraisal for all commercial loans that are collateral dependent upon origination. An updated appraisal is obtained annually for loans rated substandard or worse with a balance of $500,000 or greater. An updated appraisal is obtained biennially for loans rated special mention with a balance of $2.0 million or greater. This is done in order to determine the specific reserve or charge off needed. As part of the allowance for loan losses process, the Company reviews each collateral dependent commercial loan classified as non-accrual and/or impaired and assesses whether there has been an adverse change in the collateral value supporting the loan. The Company utilizes information from its commercial lending officers and its credit department and special assets department’s knowledge of changes in real estate conditions in our lending area to identify if possible deterioration of collateral value has occurred. Based on the severity of the changes in market conditions, management determines if an updated appraisal is warranted or if downward adjustments to the previous appraisal are warranted. If it is determined that the deterioration of the collateral value is significant enough to warrant ordering a new appraisal, an estimate of the downward adjustments to the existing appraised value is used in assessing if additional specific reserves are necessary until the updated appraisal is received.

For homogeneous residential mortgage loans, the Company’s policy is to obtain an appraisal upon the origination of the loan and an updated appraisal in the event a loan becomes 90 days delinquent. Thereafter, the appraisal is updated every two years if the loan remains in non-performing status and the foreclosure process has not been completed. Management adjusts the appraised value of residential loans to reflect estimated selling costs and declines in the real estate market.

Management believes the potential risk for outdated appraisals for impaired and other non-performing loans has been mitigated due to the fact that the loans are individually assessed to determine that the loan’s carrying value is not in excess of the fair value of the collateral. Loans are generally charged off after an analysis is completed which indicates that collectability of the full principal balance is in doubt.

Although we believe we have established and maintained the allowance for loan losses at adequate levels, additions may be necessary if the current economic environment deteriorates. Management uses relevant information available; however, the level of the allowance for loan losses remains an estimate that is subject to significant judgment and short-term change. In addition, the Federal Deposit Insurance Corporation and the New Jersey Department of Banking and Insurance, as an integral part of their examination process, will periodically review our allowance for loan losses. Such agencies may require us to recognize adjustments to the allowance based on their judgments about information available to them at the time of their examination.

The following tables present the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of September 30, 2018 and December 31, 2017:

	September 30, 2018
	Multi- Family Loans			Commercial Real Estate Loans		Commercial and Industrial Loans		Construction Loans		Residential Mortgage Loans		Consumer and Other Loans		Unallocated		Total
	(Dollars in thousands)
Allowance for loan losses:
Beginning balance-December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257		230,969
Charge-offs	(454		)	(7,155	)	(6,127	)	—		(4,624	)	(1,797	)	—		(20,157	)
Recoveries	17			1,038		9,366		—		1,056		29		—		11,506
Provision	(9,293		)	5,929		8,455		(2,555	)	4,490		1,730		(256	)	8,500
Ending balance-September 30, 2018	$	71,739		55,949		66,257		9,054		22,757		3,061		2,001		230,818
Individually evaluated for impairment	$	—		—		—		—		2,114		63		—		2,177
Collectively evaluated for impairment	71,739			55,949		66,257		9,054		20,643		2,998		2,001		228,641
Loans acquired with deteriorated credit quality	—			—		—		—		—		—		—		—
Balance at September 30, 2018	$	71,739		55,949		66,257		9,054		22,757		3,061		2,001		230,818
Loans:
Individually evaluated for impairment	$	2,334		8,671		18,310		—		27,148		431		—		56,894
Collectively evaluated for impairment	7,983,513			4,592,896		2,180,595		234,078		5,237,534		685,862		—		20,914,478
Loans acquired with deteriorated credit quality	—			3,785		—		—		758		161		—		4,704
Balance at September 30, 2018	$	7,985,847		4,605,352		2,198,905		234,078		5,265,440		686,454		—		20,976,076

	December 31, 2017
	Multi- Family Loans			Commercial Real Estate Loans		Commercial and Industrial Loans		Construction Loans		Residential Mortgage Loans		Consumer and Other Loans		Unallocated	Total
	(Dollars in thousands)
Allowance for loan losses:
Beginning balance-December 31, 2016	$	95,561		52,796		43,492		11,653		19,831		2,850		2,190	228,373
Charge-offs	(6		)	(8,072	)	(5,656	)	(100	)	(4,875	)	(500	)	—	(19,209	)
Recoveries	1,677			549		200		—		2,816		313		—	5,555
Provision	(15,763		)	10,864		16,527		56		4,063		436		67	16,250
Ending balance-December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257	230,969
Individually evaluated for impairment	$	—		—		—		—		1,678		97		—	1,775
Collectively evaluated for impairment	81,469			56,137		54,563		11,609		20,157		3,002		2,257	229,194
Loans acquired with deteriorated credit quality	—			—		—		—		—		—		—	—
Balance at December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257	230,969
Loans:
Individually evaluated for impairment	$	14,776		29,736		8,989		—		26,376		879		—	80,756
Collectively evaluated for impairment	7,788,059			4,511,611		1,616,386		416,883		4,998,890		669,941		—	20,001,770
Loans acquired with deteriorated credit quality	—			6,754		—		—		1,251		317		—	8,322
Balance at December 31, 2017	$	7,802,835		4,548,101		1,625,375		416,883		5,026,517		671,137		—	20,090,848

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information and current economic trends, among other factors. For non-homogeneous loans, such as commercial and commercial real estate loans, the Company analyzes the loans individually by classifying the loans as to credit risk and assesses the probability of collection for each type of class. This analysis is performed on a quarterly basis. The Company uses the following definitions for risk ratings:

Pass - “Pass” assets are well protected by the current net worth and paying capacity of the obligor (or guarantors, if any) or by the fair value, less cost to acquire and sell, of any underlying collateral in a timely manner.

Watch - A “Watch” asset has all the characteristics of a Pass asset but warrants more than the normal level of supervision. These loans may require more detailed reporting to management because some aspects of underwriting may not conform to policy or adverse events may have affected or could affect the cash flow or ability to continue operating profitably, provided, however, the events do not constitute an undue credit risk. Residential and consumer loans delinquent 30-59 days are considered watch if not already identified as impaired.

Special Mention - A “Special Mention” asset has potential weaknesses that deserve management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the institution’s credit position at some future date. Special Mention assets are not adversely classified and do not expose an institution to sufficient risk to warrant adverse classification. Residential and consumer loans delinquent 60-89 days are considered special mention if not already identified as impaired.

Substandard - A “Substandard” asset is inadequately protected by the current worth and paying capacity of the obligor or by the collateral pledged, if any. Assets so classified must have a well-defined weakness, or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected. Residential and consumer loans delinquent 90 days or greater as well as those identified as impaired are considered substandard.

Doubtful - An asset classified “Doubtful” has all the weaknesses inherent in one classified substandard with the added characteristic that the weaknesses make collection or liquidation in full highly questionable and improbable on the basis of currently known facts, conditions, and values.

Loss - An asset or portion thereof, classified “Loss” is considered uncollectible and of such little value that its continuance on the institution’s books as an asset, without establishment of a specific valuation allowance or charge-off, is not warranted. This classification does not necessarily mean that an asset has no recovery or salvage value; but rather, there is much doubt about whether, how much, or when the recovery will occur. As such, it is not practical or desirable to defer the write-off.

The following tables present the risk category of loans as of September 30, 2018 and December 31, 2017 by class of loans, excluding PCI loans:

	September 30, 2018
	Pass		Watch	Special Mention	Substandard	Doubtful	Loss	Total
	(In thousands)
Commercial loans:
Multi-family	$	6,689,777	913,620	193,314	189,136	—	—	7,985,847
Commercial real estate	3,773,219		535,106	117,806	175,436	—	—	4,601,567
Commercial and industrial	1,538,625		486,856	58,396	115,028	—	—	2,198,905
Construction	146,450		42,880	26,193	18,555	—	—	234,078
Total commercial loans	12,148,071		1,978,462	395,709	498,155	—	—	15,020,397
Residential mortgage	5,173,116		16,717	5,013	69,836	—	—	5,264,682
Consumer and other	677,006		4,853	464	3,970	—	—	686,293
Total	$	17,998,193	2,000,032	401,186	571,961	—	—	20,971,372

	December 31, 2017
	Pass		Watch	Special Mention	Substandard	Doubtful	Loss	Total
	(In thousands)
Commercial loans:
Multi-family	$	6,791,999	702,384	154,125	154,327	—	—	7,802,835
Commercial real estate	3,751,790		528,179	105,089	156,289	—	—	4,541,347
Commercial and industrial	1,102,304		443,669	37,944	41,458	—	—	1,625,375
Construction	272,882		109,252	34,454	295	—	—	416,883
Total commercial loans	11,918,975		1,783,484	331,612	352,369	—	—	14,386,440
Residential mortgage	4,926,002		14,272	7,749	77,243	—	—	5,025,266
Consumer and other	657,515		6,270	521	6,514	—	—	670,820
Total	$	17,502,492	1,804,026	339,882	436,126	—	—	20,082,526

The following tables present the payment status of the recorded investment in past due loans as of September 30, 2018 and December 31, 2017 by class of loans, excluding PCI loans:

	September 30, 2018
	30-59 Days		60-89 Days	Greater than 90 Days	Total Past Due	Current	Total Loans Receivable
	(In thousands)
Commercial loans:
Multi-family	$	12,346	36,670	2,334	51,350	7,934,497	7,985,847
Commercial real estate	15,646		4,378	8,005	28,029	4,573,538	4,601,567
Commercial and industrial	5,425		5,400	4,912	15,737	2,183,168	2,198,905
Construction	—		9,300	244	9,544	224,534	234,078
Total commercial loans	33,417		55,748	15,495	104,660	14,915,737	15,020,397
Residential mortgage	17,433		5,246	47,264	69,943	5,194,739	5,264,682
Consumer and other	4,853		464	3,560	8,877	677,416	686,293
Total	$	55,703	61,458	66,319	183,480	20,787,892	20,971,372

	December 31, 2017
	30-59 Days		60-89 Days	Greater than 90 Days	Total Past Due	Current	Total Loans Receivable
	(In thousands)
Commercial loans:
Multi-family	$	7,263	7,652	203	15,118	7,787,717	7,802,835
Commercial real estate	19,355		778	11,519	31,652	4,509,695	4,541,347
Commercial and industrial	4,855		—	75	4,930	1,620,445	1,625,375
Construction	—		295	—	295	416,588	416,883
Total commercial loans	31,473		8,725	11,797	51,995	14,334,445	14,386,440
Residential mortgage	15,191		8,739	54,900	78,830	4,946,436	5,025,266
Consumer and other	6,357		521	5,755	12,633	658,187	670,820
Total	$	53,021	17,985	72,452	143,458	19,939,068	20,082,526

The following table presents non-accrual loans, excluding PCI loans, at the dates indicated:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Non-accrual:
Multi-family	3	$	2,618	5	$	14,978
Commercial real estate	39	15,522		37	34,043
Commercial and industrial	14	19,778		11	9,989
Construction	1	244		1	295
Total commercial loans	57	38,162		54	59,305
Residential mortgage and consumer	347	66,250		427	76,422
Total non-accrual loans	404	$	104,412	481	$	135,727

Included in the non-accrual table above are TDR loans whose payment status is current but the Company has classified as non-accrual as the loans have not maintained their current payment status for six consecutive months under the restructured terms and therefore do not meet the criteria for accrual status. As of September 30, 2018 and December 31, 2017, these loans are comprised of the following:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
TDR with payment status current classified as non-accrual:
Commercial real estate	—	$	—	1	$	10
Commercial and industrial	2	10,543		—	—
Residential mortgage and consumer	26	4,199		24	4,103
Total TDR with payment status current classified as non-accrual	28	$	14,742	25	$	4,113

The following table presents TDR loans which were also 30-89 days delinquent and classified as non-accrual at the dates indicated:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
TDR 30-89 days delinquent classified as non-accrual:
Multi-family	—	$	—	1	$	918
Commercial real estate	—	—		2	14,321
Commercial and industrial	1	477		—	—
Total commercial loans	1	477		3	15,239
Residential mortgage and consumer	5	948		13	1,995
Total TDR 30-89 days delinquent classified as non-accrual	6	$	1,425	16	$	17,234

The Company has no loans past due 90 days or more delinquent that are still accruing interest.

PCI loans are excluded from non-accrual loans, as they are recorded at fair value based on the present value of expected future cash flows. As of September 30, 2018, PCI loans with a carrying value of $4.7 million included $4.2 million of which were current, $7,000 of which were 30-89 days delinquent and $453,000 of which were 90 days or more delinquent. As of December 31, 2017, PCI loans with a carrying value of $8.3 million included $7.1 million of which were current, $203,000 of which were 30-89 days delinquent and $1.0 million of which were 90 days or more delinquent.

At September 30, 2018 and December 31, 2017, loans meeting the Company’s definition of an impaired loan were primarily collateral dependent loans which totaled $56.9 million and $80.8 million, respectively, with allocations of the allowance for loan losses of $2.2 million and $1.8 million for the periods ending September 30, 2018 and December 31, 2017, respectively. During the nine months ended September 30, 2018 and 2017, interest income received and recognized on these loans totaled $513,000 and $1.2 million, respectively.

The following tables present loans individually evaluated for impairment by portfolio segment as of September 30, 2018 and December 31, 2017:

	September 30, 2018
	Recorded Investment		Unpaid Principal Balance	Related Allowance	Average Recorded Investment	Interest Income Recognized
	(In thousands)
With no related allowance:
Multi-family	$	2,334	2,338	—	2,397	41
Commercial real estate	8,671		17,625	—	9,003	77
Commercial and industrial	18,310		24,851	—	18,363	118
Construction	—		—	—	—	—
Total commercial loans	29,315		44,814	—	29,763	236
Residential mortgage and consumer	11,483		15,441	—	11,958	71
With an allowance recorded:
Multi-family	—		—	—	—	—
Commercial real estate	—		—	—	—	—
Commercial and industrial	—		—	—	—	—
Construction	—		—	—	—	—
Total commercial loans	—		—	—	—	—
Residential mortgage and consumer	16,096		16,750	2,177	15,423	206
Total:
Multi-family	2,334		2,338	—	2,397	41
Commercial real estate	8,671		17,625	—	9,003	77
Commercial and industrial	18,310		24,851	—	18,363	118
Construction	—		—	—	—	—
Total commercial loans	29,315		44,814	—	29,763	236
Residential mortgage and consumer	27,579		32,191	2,177	27,381	277
Total impaired loans	$	56,894	77,005	2,177	57,144	513

	December 31, 2017
	Recorded Investment		Unpaid Principal Balance	Related Allowance	Average Recorded Investment	Interest Income Recognized
	(In thousands)
With no related allowance:
Multi-family	$	14,776	14,819	—	14,365	249
Commercial real estate	29,736		37,288	—	29,974	404
Commercial and industrial	8,989		12,008	—	8,681	28
Construction	—		—	—	—	—
Total commercial loans	53,501		64,115	—	53,020	681
Residential mortgage and consumer	12,357		16,236	—	12,100	430
With an allowance recorded:
Multi-family	—		—	—	—	—
Commercial real estate	—		—	—	—	—
Commercial and industrial	—		—	—	—	—
Construction	—		—	—	—	—
Total commercial loans	—		—	—	—	—
Residential mortgage and consumer	14,898		15,461	1,775	14,767	386
Total:
Multi-family	14,776		14,819	—	14,365	249
Commercial real estate	29,736		37,288	—	29,974	404
Commercial and industrial	8,989		12,008	—	8,681	28
Construction	—		—	—	—	—
Total commercial loans	53,501		64,115	—	53,020	681
Residential mortgage and consumer	27,255		31,697	1,775	26,867	816
Total impaired loans	$	80,756	95,812	1,775	79,887	1,497

The average recorded investment is the annual average calculated based upon the ending quarterly balances. The interest income recognized is the year to date interest income recognized on a cash basis.

Troubled Debt Restructurings

On a case-by-case basis, the Company may agree to modify the contractual terms of a borrower’s loan to remain competitive and assist customers who may be experiencing financial difficulty, as well as preserve the Company’s position in the loan. If the borrower is experiencing financial difficulties and a concession has been made at the time of such modification, the loan is classified as a TDR.

Substantially all of our TDR loan modifications involve lowering the monthly payments on such loans through either a reduction in interest rate below a market rate, an extension of the term of the loan, or a combination of these two methods. These modifications rarely result in the forgiveness of principal or accrued interest. In addition, we frequently obtain additional collateral or guarantor support when modifying commercial loans. Restructured loans remain on non-accrual status until there has been a sustained period of repayment performance (generally six consecutive months of payments) and both principal and interest are deemed collectible.

The following tables present the total TDR loans at September 30, 2018 and December 31, 2017. There were five residential PCI loans that were classified as TDRs for the period ended September 30, 2018. There were four residential PCI loans that were classified as TDRs for the period ended December 31, 2017.

	September 30, 2018
	Accrual			Non-accrual			Total
	# of loans	Amount		# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Commercial loans:
Multi-family	—	$	—	1	$	898	1	$	898
Commercial real estate	—	—		3	614		3	614
Commercial and industrial	1	570		4	14,528		5	15,098
Total commercial loans	1	570		8	16,040		9	16,610
Residential mortgage and consumer	58	12,653		69	14,927		127	27,580
Total	59	$	13,223	77	$	30,967	136	$	44,190

	December 31, 2017
	Accrual			Non-accrual			Total
	# of loans	Amount		# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Commercial loans:
Multi-family	—	$	—	1	$	918	1	$	918
Commercial real estate	—	—		4	14,489		4	14,489
Commercial and industrial	—	—		1	1,287		1	1,287
Total commercial loans	—	—		6	16,694		6	16,694
Residential mortgage and consumer	49	10,957		71	16,298		120	27,255
Total	49	$	10,957	77	$	32,992	126	$	43,949

The following tables present information about TDRs that occurred during the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,
	2018			2017
	Number of Loans	Pre-modification Recorded Investment	Post- modification Recorded Investment	Number of Loans	Pre-modification Recorded Investment	Post- modification Recorded Investment
	(Dollars in thousands)
Commercial and industrial	1	3,711	3,711	—	—	—
Residential mortgage and consumer	3	1,215	1,215	6	1,673	1,673

	Nine Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Recorded Investment		Post- modification Recorded Investment		Number of Loans	Pre-modification Recorded Investment		Post- modification Recorded Investment
	(Dollars in thousands)
Commercial real estate	2	$	788	$	616	3	$	20,225	$	15,787
Commercial and industrial	4	13,682		13,682		—	—		—
Residential mortgage and consumer	15	2,715		2,715		23	4,924		4,824

Post-modification recorded investment represents the net book balance immediately following modification.

All TDRs are impaired loans, which are individually evaluated for impairment, as discussed above. Collateral dependent impaired loans classified as TDRs were written down to the estimated fair value of the collateral. There were no charge-offs for collateral dependent TDRs during the three months ended September 30, 2018 and $214,000 in charge-offs for collateral dependent TDRs during the nine months ended September 30, 2018. There were no charge-offs for collateral dependent TDRs during the three months ended September 30, 2017 and $4.5 million in charge-offs for collateral dependent TDRs during the nine months ended September 30, 2017. The allowance for loan losses associated with the TDRs presented in the above tables totaled $2.2 million and $1.8 million at September 30, 2018 and December 31, 2017, respectively.

Loan modifications generally involve the reduction in loan interest rate and extension of loan maturity dates and also may include step up interest rates in their modified terms which will impact their weighted average yield in the future. All residential loans deemed to be TDRs were modified to reflect a reduction in interest rates to current market rates. The commercial loan modifications which qualified as TDRs had their maturity extended.

The following tables present information about pre and post modification interest yield for TDRs which occurred during the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield		Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield
Commercial and industrial	1	5.75	%	5.75	%	—	—	%	—	%
Residential mortgage and consumer	3	4.37	%	4.45	%	6	3.75	%	2.98	%

	Nine Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield		Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield
Commercial real estate	2	4.68	%	4.68	%	3	4.67	%	4.67	%
Commercial and industrial	4	5.94	%	5.94	%	—	—		—
Residential mortgage and consumer	15	4.60	%	3.78	%	23	4.15	%	3.39	%

Payment defaults for loans modified as a TDR in the previous 12 months to September 30, 2018 consisted of 9 residential loans, 2 commercial real estate loans and 1 multi-family loan with a recorded investment of $651,000, $568,000 and $898,000, respectively, at September 30, 2018. Payment defaults for loans modified as a TDR in the previous 12 months to September 30, 2017 consisted of 8 residential loans and 1 commercial real estate loan with a recorded investment of $1.0 million and $160,000, respectively, at September 30, 2017.

Non-Performing Loan Sales

For the nine months ended September 30, 2018, there were no sales of non-performing loans. For the nine months ended September 30, 2017, the Company sold $48.1 million of non-performing commercial real estate and multi-family loans, resulting in no charge-off recorded through the allowance.

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Deposits

9 Months Ended

Sep. 30, 2018

Banking and Thrift [Abstract]

Deposits

Deposits

Deposits are summarized as follows:

	September 30, 2018		December 31, 2017
	(In thousands)
Non-interest bearing:
Checking accounts	$	2,356,275	2,424,608
Interest bearing:
Checking accounts	4,636,971		4,909,054
Money market deposits	3,616,032		4,243,545
Savings	2,089,646		2,320,228
Certificates of deposit	4,698,888		3,460,262
Total deposits	$	17,397,812	17,357,697

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Goodwill and Other Intangible Assets

9 Months Ended

Sep. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

The following table summarizes goodwill and intangible assets at September 30, 2018 and December 31, 2017:

	September 30, 2018		December 31, 2017
	(In thousands)
Mortgage servicing rights	$	11,932	13,228
Core deposit premiums	4,510		6,024
Other	776		842
Total other intangible assets	17,218		20,094
Goodwill	82,546		77,571
Goodwill and intangible assets	$	99,764	97,665

For the period ending September 30, 2018, the increase in goodwill reflects the acquisition of the equipment finance portfolio.

The following table summarizes other intangible assets as of September 30, 2018 and December 31, 2017:

	Gross Intangible Asset		Accumulated Amortization		Valuation Allowance		Net Intangible Assets
	(In thousands)
September 30, 2018
Mortgage servicing rights	$	18,949	(6,843	)	(174	)	11,932
Core deposit premiums	25,058		(20,548	)	—		4,510
Other	1,150		(374	)	—		776
Total other intangible assets	$	45,157	(27,765	)	(174	)	17,218
December 31, 2017
Mortgage servicing rights	$	20,236	(6,886	)	(122	)	13,228
Core deposit premiums	25,058		(19,034	)	—		6,024
Other	1,150		(308	)	—		842
Total other intangible assets	$	46,444	(26,228	)	(122	)	20,094

Mortgage servicing rights are accounted for using the amortization method. Under this method, the Company amortizes the loan servicing asset in proportion to, and over the period of, estimated net servicing revenues. The Company sells loans on a servicing-retained basis. Loans that were sold on this basis had an unpaid principal balance of $1.65 billion and $1.77 billion at September 30, 2018 and December 31, 2017, respectively, all of which relate to residential mortgage loans. At September 30, 2018 and December 31, 2017, the servicing asset, included in other intangible assets, had an estimated fair value of $15.1 million and $15.0 million, respectively. At September 30, 2018, fair value was based on expected future cash flows considering a weighted average discount rate of 12.50%, a weighted average constant prepayment rate on mortgages of 8.52% and a weighted average life of 7.4 years. See Note 13 for additional details.

Core deposit premiums are amortized using an accelerated method and having a weighted average amortization period of 10 years.

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Equity Incentive Plan

9 Months Ended

Sep. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Equity Incentive Plan

Equity Incentive Plan

At the annual meeting held on June 9, 2015, stockholders of the Company approved the Investors Bancorp, Inc. 2015 Equity Incentive Plan (“2015 Plan”) which provides for the issuance or delivery of up to 30,881,296 shares (13,234,841 restricted stock awards and 17,646,455 stock options) of Investors Bancorp, Inc. common stock.

Restricted shares granted under the 2015 Plan vest in equal installments, over the service period generally ranging from 5 to 7 years beginning one year from the date of grant. Additionally, certain restricted shares awarded are performance vesting awards, which may or may not vest depending upon the attainment of certain corporate financial targets. The vesting of restricted stock may accelerate in accordance with the terms of the 2015 Plan. The product of the number of shares granted and the grant date closing market price of the Company’s common stock determines the fair value of restricted shares under the 2015 Plan. Management recognizes compensation expense for the fair value of restricted shares on a straight-line basis over the requisite service period. For the nine months ended September 30, 2018 and September 30, 2017, the Company granted 71,982 and 430,000 shares of restricted stock awards under the 2015 Plan, respectively. During the first quarter of 2018, it was determined that the performance-based stock awards granted during 2015 were achieved at 70% of target based upon the performance criteria. This resulted in 70% of these performance-based stock awards being deemed earned and converted to time-based stock awards that vest over a service period and the balance being forfeited.

Stock options granted under the 2015 Plan vest in equal installments, over the service period generally ranging from 5 to 7 years beginning one year from the date of grant. The vesting of stock options may accelerate in accordance with the terms of the 2015 Plan. Stock options were granted at an exercise price equal to the fair value of the Company’s common stock on the grant date based on the closing market price and have an expiration period of 10 years. For the nine months ended September 30, 2018 and September 30, 2017, the Company granted 50,000 and 83,800 stock options under the 2015 Plan, respectively.

The fair value of stock options granted as part of the 2015 Plan was estimated utilizing the Black-Scholes option pricing model using the following assumptions for the period presented below:

	Nine Months Ended September 30,
	2018			2017
Weighted average expected life (in years)	6.50			6.50
Weighted average risk-free rate of return	2.80		%	2.04		%
Weighted average volatility	17.71		%	24.73		%
Dividend yield	2.78		%	2.44		%
Weighted average fair value of options granted	$	1.94		$	3.00
Total stock options granted	50,000			83,800

The weighted average expected life of the stock option represents the period of time that stock options are expected to be outstanding and is estimated using historical data of stock option exercises and forfeitures. The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. The expected volatility is based on the historical volatility of the Company’s stock. The Company recognizes compensation expense for the fair values of these awards, which have graded vesting, on a straight-line basis over the requisite service period of the awards. Upon exercise of vested options, management expects to draw on treasury stock as the source for shares.

The following table presents the share based compensation expense for the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,			Nine Months Ended September 30,
	2018		2017	2018	2017
	(In thousands)
Stock option expense	$	1,326	1,469	4,226	4,373
Restricted stock expense	3,338		3,471	9,488	10,594
Total share based compensation expense	$	4,664	4,940	13,714	14,967

The following is a summary of the Company’s stock option activity and related information for the nine months ended September 30, 2018:

	Number of Stock Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)	Aggregate Intrinsic Value
Outstanding at December 31, 2017	11,469,417			$12.00	7.0		$21,587
Granted	50,000		12.95		9.8
Exercised	(772,898	)	6.89		1.1
Forfeited	(184,875	)	12.54
Expired	(98,925	)	7.75
Outstanding at September 30, 2018	10,462,719			$12.41	6.7		$1,320
Exercisable at September 30, 2018	5,318,157			$12.29	6.6		$1,234

Expected future expense relating to the non-vested options outstanding as of September 30, 2018 is $16.6 million over a weighted average period of 3.06 years.

The following is a summary of the status of the Company’s restricted shares as of September 30, 2018 and changes therein during the nine months ended:

	Number of Shares Awarded		Weighted Average Grant Date Fair Value
Outstanding at December 31, 2017	4,940,335		$	12.67
Granted	71,982		12.99
Vested	(1,154,624	)	12.66
Forfeited	(368,946	)	12.54
Outstanding and non vested at September 30, 2018	3,488,747		$	12.70

Expected future expense relating to the non-vested restricted shares outstanding as of September 30, 2018 is $38.7 million over a weighted average period of 3.34 years.

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Net Periodic Benefit Plan Expense

9 Months Ended

Sep. 30, 2018

Retirement Benefits [Abstract]

Net Periodic Benefit Plan Expense

Net Periodic Benefit Plan Expense

The Company has an Executive Supplemental Retirement Wage Replacement Plan (“Wage Replacement Plan”) and the Supplemental Retirement Plan (“SERP I”) (collectively, the “SERPs”). The Wage Replacement Plan is a nonqualified, defined benefit plan which provides benefits to certain executives as designated by the Compensation and Benefits Committee of the Board of Directors. More specifically, the Wage Replacement Plan was designed to provide participants with a normal retirement benefit equal to an annual benefit of 60% of the participant’s highest annual base salary and cash incentive (over a consecutive 36-month period within the participant’s credited service period) reduced by the sum of the benefits provided under the Pentegra Defined Benefit Plan for Financial Institutions (“Pentegra DB Plan”) and SERP I.

Effective as of the close of business of December 31, 2016, the Wage Replacement Plan was amended to freeze future benefit accruals, and for certain participants, structure the benefits payable attributable solely to the participants’ 2016 year of service to vest over a two-year period such that the participants had a right to 50% of their accrued benefits attributable to their 2016 year of service as of December 31, 2016, which became 100% vested as of December 31, 2017.

The Supplemental ESOP compensates certain executives (as designated by the Compensation and Benefits Committee of the Board of Directors) participating in the ESOP whose contributions are limited by the Internal Revenue Code. The Company also maintains the Amended and Restated Director Retirement Plan (“Directors’ Plan”) for certain directors, which is a nonqualified, defined benefit plan. The Directors’ Plan was frozen on November 21, 2006 such that no new benefits accrued under, and no new directors were eligible to participate in the plan. The Wage Replacement Plan, Supplemental ESOP and the Directors’ Plan are unfunded and the costs of the plans are recognized over the period that services are provided.

The components of net periodic benefit cost for the Directors’ Plan and the Wage Replacement Plan are as follows:

	Three Months Ended September 30,			Nine Months Ended September 30,
	2018		2017	2018	2017
	(In thousands)
Service cost	$	—	371	—	1,114
Interest cost	355		379	1,064	1,135
Amortization of:
Net loss	126		115	379	344
Total net periodic benefit cost	$	481	865	1,443	2,593

Due to the unfunded nature of the SERPs and the Directors’ Plan, no contributions have been made or were expected to be made during the nine months ended September 30, 2018.

The Company also maintains the Pentegra DB Plan. Since it is a multi-employer plan, costs of the pension plan are based on contributions required to be made to the pension plan. As of December 31, 2016, the annual benefit provided under the Pentegra DB plan was frozen by an amendment to the plan. Freezing the plan eliminates all future benefit accruals and each participant’s frozen accrued benefit was determined as of December 31, 2016 and no further benefits will accrue beyond such date. The Company contributed $3.8 million during the nine months ended September 30, 2018 to meet the minimum required contribution. We anticipate contributing funds to the plan to meet any minimum funding requirements for the remainder of 2018.

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Derivatives and Hedging Activities

9 Months Ended

Sep. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives and Hedging Activities

Derivatives and Hedging Activities

The Company uses various financial instruments, including derivatives, to manage its exposure to interest rate risk. Certain derivatives are designated as hedging instruments in a qualifying hedge accounting relationship (fair value or cash flow hedge). As of September 30, 2018 and December 31, 2017, the Company had cash flow hedges with aggregate notional amounts of $1.40 billion and $900.0 million, respectively. In August 2018, the Company entered into an asset swap transaction where fixed rate loan payments were exchanged for variable rate payments. This transaction was executed in an effort to reduce the Company’s interest rate exposure to rising rates. As of September 30, 2018, the Company’s fair value hedges had an aggregate notional amount of $1.00 billion.

Cash Flow Hedges of Interest Rate Risk

The Company’s objectives in using interest rate derivatives are primarily to reduce cost and add stability to interest expense in an effort to manage its exposure to interest rate movements. Interest rate swaps designated as cash flow hedges involve the receipt of amounts subject to variability caused by changes in interest rates from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.  Changes in the fair value of derivatives designated and that qualify as cash flow hedges are initially recorded in other comprehensive income and are subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. During the three and nine months ended September 30, 2018 and 2017, such derivatives were used to hedge the variability in cash flows associated with borrowings.

Amounts reported in accumulated other comprehensive income (loss) related to derivatives will be reclassified to interest expense as interest payments are made on the Company’s variable-rate borrowings. During the next twelve months, the Company estimates that an additional $8.7 million will be reclassified as a decrease to interest expense.

Fair Value Hedges of Interest Rate Risk

The Company is exposed to changes in the fair value of certain of its fixed-rate assets due to changes in benchmark interest rates. The Company uses interest rate swaps to manage its exposure to changes in fair value on these instruments attributable to changes in the designated benchmark interest rate. Interest rate swaps designated as fair value hedges involve the payment of fixed-rate amounts to a counterparty in exchange for the Company receiving variable-rate payments over the life of the agreements without the exchange of the underlying notional amount.

For derivatives designated and that qualify as fair value hedges, the gain or loss on the derivative as well as the offsetting loss or gain on the hedged item attributable to the hedged risk are recognized in interest income.

Fair Values of Derivative Instruments on the Balance Sheet

The following table presents the fair value of the Company’s derivative financial instruments in cash flow and fair value hedges as well as their classification on the Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017:

	Asset Derivatives						Liability Derivatives
	September 30, 2018			December 31, 2017			September 30, 2018			December 31, 2017
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
	(In thousands)
Derivatives designated as hedging instruments:
Interest Rate Swaps	Other assets	$	—	Other assets	$	—	Other liabilities	$	404	Other liabilities	$	613
Total derivatives designated as hedging instruments		$	—		$	—		$	404		$	613

Effective January 3, 2017, the Chicago Mercantile Exchange (“CME”) amended their rules to legally characterize the variation margin posted between counterparties to be classified as settlements of the outstanding derivative contracts instead of cash collateral. The Company adopted the new rule on a prospective basis to include the accrued interest and variation margin posted by the CME in the fair value.

Effect of Derivative Instruments on Accumulated Other Comprehensive Income (Loss)

The following table presents the effect of the Company’s derivative financial instruments on Accumulated Other Comprehensive Income (Loss) as of September 30, 2018 and 2017.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018	2017
Cash Flow Hedges - Interest rate swaps	(In thousands)
Amount of gain (loss) recognized in other comprehensive income (loss)	$	8,147	(201	)	34,065	(5,472	)
Amount of gain (loss) reclassified from accumulated other comprehensive income (loss) to interest expense	822		(1,147	)	1,059	(3,233	)

Location and Amount of Gain or (Loss) Recognized in Income on Fair Value and Cash Flow Hedging Relationships

The following table presents the effect of the Company’s derivative financial instruments on the Consolidated Statements of Income as of September 30, 2018 and 2017.

	Three Months Ended September 30,							Nine Months Ended September 30,
	2018				2017			2018			2017
	Interest Income (Expense)			Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)
	(In thousands)
Total amounts of income and expense line items presented in the income statement in which the effects of fair value are recorded	$	759		—	(1,147	)	—	996		—	(3,233	)	—
The effects of fair value and cash flow hedging:
Gain or (loss) on fair value hedging relationships in Subtopic 815-20
Interest contracts
Hedged items	(1,581		)	—	—		—	(1,581	)	—	—		—
Derivatives designated as hedging instruments	1,518			—	—		—	1,518		—	—		—
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20
Interest contracts
Amount of gain or (loss) reclassified from accumulated other comprehensive income	822			—	(1,147	)	—	1,059		—	(3,233	)	—
Amount of gain or (loss) reclassified from accumulated other comprehensive income as a result that a forecasted transaction is no longer probable of occurring	—			—	—		—	—		—	—		—

As of September 30, 2018, the following amounts were recorded on the balance sheet related to cumulative basis adjustment for fair value hedges:

Line Item in the Statement of Financial Position in Which the Hedged Item is Included	Carrying Amount of the Hedged Assets/(Liabilities)		Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets/(Liabilities)
	September 30, 2018	December 31, 2017	September 30, 2018		December 31, 2017
	(In thousands)
Loans receivable, net (1)	1,003,419	—	(1,581	)	—

(1) In August 2018, the Company entered into an asset swap transaction where fixed rate loan payments were exchanged for variable rate payments. This transaction was executed in an effort to reduce the Company’s interest rate exposure to rising rates. These amounts include the amortized cost basis of closed portfolios used to designated hedging relationships in which the hedged item is the last layer expected to be remaining at the end of the hedging relationship. At September 30, 2018, the amortized cost basis of the closed portfolios used in these hedging relationships was $2.29 billion; the cumulative basis adjustments associated with these hedging relationships was $1.6 million; and the amounts of the designated hedged items were $1.00 billion.

Offsetting Derivatives

The following table presents a gross presentation, the effects of offsetting, and a net presentation of the Company’s derivatives in the Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017. The net amounts of derivative liabilities and assets can be reconciled to the tabular disclosure of the fair value hierarchy, see Note 13, Fair Value Measurements. The tabular disclosure of fair value provides the location that derivative assets and liabilities are presented on the Company’s Consolidated Balance Sheets.

					Gross Amounts Not Offset
	Gross Amounts Recognized		Gross Amounts Offset	Net Amounts Presented	Financial Instruments	Cash Collateral Posted	Net Amount
	(In thousands)
September 30, 2018
Liabilities:
Interest Rate Swaps	$	404	—	404	—	—	404
Total	$	404	—	404	—	—	404
December 31, 2017
Liabilities:
Interest Rate Swaps	$	613	—	613	—	—	613
Total	$	613	—	613	—	—	613

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Comprehensive Income

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Comprehensive Income

Comprehensive Income

The components of comprehensive income, gross and net of tax, are as follows:

	Three Months Ended September 30,
	2018							2017
	Gross			Tax		Net		Gross	Tax		Net
	(Dollars in thousands)
Net income	$	73,425		(19,201	)	54,224		74,282	(28,437	)	45,845
Other comprehensive (loss) income:
Change in funded status of retirement obligations	142			(40	)	102		140	(58	)	82
Unrealized (losses) gains on debt securities available-for-sale	(9,725		)	2,415		(7,310	)	869	(344	)	525
Accretion of loss on debt securities reclassified to held-to-maturity from available-for-sale	208			(59	)	149		305	(125	)	180
Reclassification adjustment for security gains included in net income	—			—		—		—	—		—
Other-than-temporary impairment accretion on debt securities	300			(84	)	216		315	(129	)	186
Net gains on derivatives arising during the period	7,325			(2,059	)	5,266		946	(386	)	560
Total other comprehensive (loss) income	(1,750		)	173		(1,577	)	2,575	(1,042	)	1,533
Total comprehensive income	$	71,675		(19,028	)	52,647		76,857	(29,479	)	47,378

	Nine Months Ended September 30,
	2018							2017
	Gross			Tax		Net		Gross		Tax		Net
	(Dollars in thousands)
Net income	$	227,629		(58,383	)	169,246		211,654		(80,156	)	131,498
Other comprehensive (loss) income:
Change in funded status of retirement obligations	428			(120	)	308		422		(173	)	249
Unrealized (losses) gains on debt securities available-for-sale	(48,419		)	12,089		(36,330	)	8,320		(3,115	)	5,205
Accretion of loss on securities reclassified to held-to-maturity from available-for-sale	662			(187	)	475		981		(401	)	580
Reclassification adjustment for security gains included in net income	—			—		—		(1,275	)	510		(765	)
Other-than-temporary impairment accretion on debt securities	900			(253	)	647		1,302		(532	)	770
Net gains (losses) on derivatives arising during the period	33,006			(9,278	)	23,728		(2,239	)	915		(1,324	)
Total other comprehensive (loss) income	(13,423		)	2,251		(11,172	)	7,511		(2,796	)	4,715
Total comprehensive income	$	214,206		(56,132	)	158,074		219,165		(82,952	)	136,213

The following table presents the after-tax changes in the balances of each component of accumulated other comprehensive loss for the nine months ended September 30, 2018 and 2017:

	Change in funded status of retirement obligations			Accretion of loss on debt securities reclassified to held-to-maturity		Unrealized (losses) gains on debt securities available-for-sale and gains included in net income		Other-than- temporary impairment accretion on  debt securities		Unrealized gains (losses) on derivatives		Total accumulated other comprehensive loss
	(Dollars in thousands)
Balance - December 31, 2017	$	(5,640	)	(1,520	)	(21,184	)	(14,482	)	13,487		(29,339	)
Net change	308			475		(36,330	)	647		23,728		(11,172	)
Reclassification due to the adoption of ASU No. 2016-01	—			—		(606	)	—		—		(606	)
Balance - September 30, 2018	$	(5,332	)	(1,045	)	(58,120	)	(13,835	)	37,215		(41,117	)
Balance - December 31, 2016	$	(4,895	)	(1,988	)	(12,271	)	(12,870	)	7,424		(24,600	)
Net change	249			580		4,440		770		(1,324	)	4,715
Balance - September 30, 2017	$	(4,646	)	(1,408	)	(7,831	)	(12,100	)	6,100		(19,885	)

The following table presents information about amounts reclassified from accumulated other comprehensive loss to the consolidated statements of income and the affected line item in the statement where net income is presented.

	Three Months Ended September 30,					Nine Months Ended September 30,
	2018			2017		2018		2017
	(In thousands)
Reclassification adjustment for gains included in net income
Gain on securities transactions, net	$	—		—		—		(1,275	)
Change in funded status of retirement obligations
Amortization of net loss	129			120		388		359
Interest expense
Reclassification adjustment for unrealized (gains) losses on derivatives	(822		)	1,147		(1,059	)	3,233
Total before tax	(693		)	1,267		(671	)	2,317
Income tax benefit (expense)	181			(497	)	172		(887	)
Net of tax	$	(512	)	770		(499	)	1,430

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Fair Value Measurements

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

We use fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. Our securities available-for-sale and derivatives are recorded at fair value on a recurring basis. Additionally, from time to time, we may be required to record at fair value other assets or liabilities on a non-recurring basis, such as held-to-maturity securities, mortgage servicing rights (“MSR”), loans receivable and other real estate owned. These non-recurring fair value adjustments involve the application of lower-of-cost-or-market accounting or write-downs of individual assets. Additionally, in connection with our mortgage banking activities we have commitments to fund loans held-for-sale and commitments to sell loans, which are considered free-standing derivative instruments, the fair values of which are not material to our financial condition or results of operations.

In accordance with FASB ASC 820, “Fair Value Measurements and Disclosures”, we group our assets and liabilities at fair value in three levels, based on the markets in which the assets are traded and the reliability of the assumptions used to determine fair value. These levels are:

• Level 1 – Valuation is based upon quoted prices for identical instruments traded in active markets.

• Level 2 – Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active and model-based valuation techniques for which all significant assumptions are observable in the market.

• Level 3 – Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect our own estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques include the use of option pricing models, discounted cash flow models and similar techniques. The results cannot be determined with precision and may not be realized in an actual sale or immediate settlement of the asset or liability.

We base our fair values on the 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. ASC 820 requires us to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

Assets Measured at Fair Value on a Recurring Basis

Equity securities

Our equity securities portfolio is carried at estimated fair value on a recurring basis, with any unrealized gains and losses recognized in the Consolidated Statements of Income. The fair values of equity securities are based on quoted market prices (Level 1). The Company adopted FASB ASU 2016-01 on January 1, 2018.

Debt securities available-for-sale

Our available-for-sale portfolio is carried at estimated fair value on a recurring basis, with any unrealized gains and losses, net of taxes, reported as accumulated other comprehensive income (loss) in stockholders’ equity. The fair values of debt securities available-for-sale are based upon quoted prices for similar instruments in active markets (Level 2). The pricing service may use quoted market prices of comparable instruments or discounted cash flow analyses, incorporating inputs that are currently observable in the markets for similar securities. Inputs that are often used in the valuation methodologies include, but are not limited to, benchmark yields, credit spreads, default rates, prepayment speeds and non-binding broker quotes. As the Company is responsible for the determination of fair value, it performs quarterly analyses on the prices received from the pricing service to determine whether the prices are reasonable estimates of fair value. Specifically, the Company compares the prices received from the pricing service to a secondary pricing source. Additionally, the Company compares changes in the reported market values and returns to relevant market indices to test the reasonableness of the reported prices. The Company’s internal price verification procedures and review of fair value methodology documentation provided by independent pricing services has not historically resulted in adjustment in the prices obtained from the pricing service.

Derivatives

Derivatives are reported at fair value utilizing Level 2 inputs. The fair values of interest rate swap agreements are based on a valuation model that uses primarily observable inputs, such as benchmark yield curves and interest rate spreads.

The following tables provide the level of valuation assumptions used to determine the carrying value of our assets and liabilities measured at fair value on a recurring basis at September 30, 2018 and December 31, 2017.

	Carrying Value at September 30, 2018
	Total		Level 1	Level 2	Level 3
	(In thousands)
Assets:
Equity securities	$	5,872	5,872	—	—
Debt securities available for sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	783,951		—	783,951	—
Federal National Mortgage Association	1,169,310		—	1,169,310	—
Government National Mortgage Association	31,276		—	31,276	—
Total debt securities available-for-sale	$	1,984,537	—	1,984,537	—
Liabilities:
Derivative financial instruments	$	404	—	404	—

	Carrying Value at December 31, 2017
	Total		Level 1	Level 2	Level 3
	(In thousands)
Assets:
Equity securities	$	5,701	5,701	—	—
Debt securities available for sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	640,242		—	640,242	—
Federal National Mortgage Association	1,303,576		—	1,303,576	—
Government National Mortgage Association	38,208		—	38,208	—
Total debt securities available-for-sale	$	1,982,026	—	1,982,026	—
Liabilities:
Derivative financial instruments	$	613	—	613	—

There have been no changes in the methodologies used at September 30, 2018 from December 31, 2017, and there were no transfers between Level 1 and Level 2 during the nine months ended September 30, 2018.

There were no Level 3 assets measured at fair value on a recurring basis for the nine months ended September 30, 2018 and December 31, 2017.

Assets Measured at Fair Value on a Non-Recurring Basis

Mortgage Servicing Rights, Net

Mortgage servicing rights are carried at the lower of cost or estimated fair value. The estimated fair value of MSR is obtained through independent third party valuations through an analysis of future cash flows, incorporating assumptions market participants would use in determining fair value including market discount rates, prepayment speeds, servicing income, servicing costs, default rates and other market driven data, including the market’s perception of future interest rate movements. The prepayment speed and the discount rate are considered two of the most significant inputs in the model.  At September 30, 2018, the fair value model used prepayment speeds ranging from 4.80% to 33.00% and a discount rate of 12.50% for the valuation of the mortgage servicing rights. At December 31, 2017, the fair value model used prepayment speeds ranging from 5.56% to 23.22% and a discount rate of 13.20% for the valuation of the mortgage servicing rights. A significant degree of judgment is involved in valuing the mortgage servicing rights using Level 3 inputs. The use of different assumptions could have a significant positive or negative effect on the fair value estimate.

Impaired Loans Receivable

Loans which meet certain criteria are evaluated individually for impairment. A loan is deemed to be impaired if it is a commercial loan with an outstanding balance greater than $1.0 million and on non-accrual status, loans modified in a troubled debt restructuring, and other commercial loans with $1.0 million in outstanding principal if management has specific information that it is probable they will not collect all amounts due under the contractual terms of the loan agreement. Our impaired loans are generally collateral dependent and, as such, are carried at the estimated fair value of the collateral less estimated selling costs. Estimated fair value is calculated using an independent third-party appraiser for collateral-dependent loans. In the event the most recent appraisal does not reflect the current market conditions due to the passage of time and other factors, management will obtain an updated appraisal or make downward adjustments to the existing appraised value based on their knowledge of the property, local real estate market conditions, recent real estate transactions, and for estimated selling costs, if applicable. Appraisals were discounted in a range of 0% to 25%. For non collateral-dependent loans, management estimates the fair value using discounted cash flows based on inputs that are largely unobservable and instead reflect management’s own estimates of the assumptions as a market participant would in pricing such loans.

Other Real Estate Owned

Other Real Estate Owned is recorded at estimated fair value, less estimated selling costs when acquired, thus establishing a new cost basis. Fair value is generally based on independent appraisals. These appraisals include adjustments to comparable assets based on the appraisers’ market knowledge and experience, and are discounted an additional 0% to 25% for estimated costs to sell. When an asset is acquired, the excess of the loan balance over fair value, less estimated selling costs, is charged to the allowance for loan losses. If further declines in the estimated fair value of the asset occur, a writedown is recorded through expense. The valuation of foreclosed assets is subjective in nature and may be adjusted in the future because of changes in economic conditions. Operating costs after acquisition are generally expensed.

Loans Held For Sale

Residential mortgage loans held for sale are recorded at the lower of cost or fair value and are therefore measured at fair value on a non-recurring basis. When available, the Company uses observable secondary market data, including pricing on recent closed market transactions for loans with similar characteristics.

The following tables provide the level of valuation assumptions used to determine the carrying value of our assets measured at fair value on a non-recurring basis at September 30, 2018 and December 31, 2017. For the three months ended September 30, 2018 there was no change to the carrying value of MSR or loans held for sale. At December 31, 2017 there was no change to carrying value of MSR or loans held for sale measured at fair value on a non-recurring basis.

					Carrying Value at September 30, 2018
Security Type	Valuation Technique	Unobservable Input	Range	Weighted Average	Total		Level 1	Level 2	Level 3
					(In thousands)
Impaired loans	Market comparable and estimated cash flow	Lack of marketability and probability of default	1.0% - 83.0%	69.50%	$	2,705	—	—	2,705
Other real estate owned	Market comparable	Lack of marketability	0.0% - 36.0%	31.75%	124		—	—	124
					$	2,829	—	—	2,829

					Carrying Value at December 31, 2017
Security Type	Valuation Technique	Unobservable Input	Range	Weighted Average	Total		Level 1	Level 2	Level 3
					(In thousands)
Impaired loans	Market comparable and estimated cash flow	Lack of marketability and probability of default	1.0% - 45.0%	21.00%	$	30,445	—	—	30,445
Other real estate owned	Market comparable	Lack of marketability	0.0% - 25.0%	21.65%	263		—	—	263
					$	30,708	—	—	30,708

Other Fair Value Disclosures

Fair value estimates, methods and assumptions for the Company’s financial instruments not recorded at fair value on a recurring or non-recurring basis are set forth below.

Cash and Cash Equivalents

For cash and due from banks, the carrying amount approximates fair value.

Debt Securities Held-to-Maturity

Our debt securities held-to-maturity portfolio, consisting primarily of mortgage-backed securities and other debt securities for which we have a positive intent and ability to hold to maturity, is carried at amortized cost. Management utilizes various inputs to determine the fair value of the portfolio. The Company obtains one price for each security primarily from a third-party pricing service, which generally uses quoted or other observable inputs for the determination of fair value. The pricing service normally derives the security prices through recently reported trades for identical or similar securities, making adjustments through the reporting date based upon available observable market information. For securities not actively traded, the pricing service may use quoted market prices of comparable instruments or discounted cash flow analyses, incorporating inputs that are currently observable in the markets for similar securities. Inputs that are often used in the valuation methodologies include, but are not limited to, benchmark yields, credit spreads, default rates, prepayment speeds and non-binding broker quotes. In the absence of quoted prices and in an illiquid market, valuation techniques, which require inputs that are both significant to the fair value measurement and unobservable, are used to determine fair value of the investment. Valuation techniques are based on various assumptions, including, but not limited to forecasted cash flows, discount rates, rate of return, adjustments for nonperformance and liquidity, and liquidation values. As the Company is responsible for the determination of fair value, it performs quarterly analyses on the prices received from the pricing service to determine whether the prices are reasonable estimates of fair value. Specifically, the Company compares the prices received from the pricing service to a secondary pricing source. Additionally, the Company compares changes in the reported market values and returns to relevant market indices to test the reasonableness of the reported prices. The Company’s internal price verification procedures and review of fair value methodology documentation provided by independent pricing services has not historically resulted in adjustment in the prices obtained from the pricing service.

FHLB Stock

The fair value of the Federal Home Loan Bank of New York (“FHLB”) stock is its carrying value, since this is the amount for which it could be redeemed. There is no active market for this stock and the Bank is required to hold a minimum investment based upon the balance of mortgage related assets held by the member and or FHLB advances outstanding.

Loans

Fair values are estimated for portfolios of loans with similar financial characteristics. Loans are segregated by type such as residential mortgage and consumer. Each loan category is further segmented into fixed and adjustable rate interest terms and by performing and non-performing categories.

The fair value estimates are made at a specific point in time based on relevant market information. They do not reflect any premium or discount that could result from offering for sale a particular financial instrument. Fair value estimates are based on judgments regarding future expected loss experience, risk characteristics and economic conditions. These estimates are subjective, involve uncertainties, and cannot be determined with precision.

Deposit Liabilities

The fair value of deposits with no stated maturity, such as savings, checking accounts and money market accounts, is equal to the amount payable on demand. The fair value of certificates of deposit is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates which approximate currently offered for deposits of similar remaining maturities.

Borrowings

The fair value of borrowings are based on securities dealers’ estimated fair values, when available, or estimated using discounted contractual cash flows using rates which approximate the rates offered for borrowings of similar remaining maturities.

Commitments to Extend Credit

The fair value of commitments to extend credit is estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the present creditworthiness of the counterparties. For commitments to originate fixed rate loans, fair value also considers the difference between current levels of interest rates and the committed rates. Due to the short-term nature of our outstanding commitments, the fair values of these commitments are immaterial to our financial condition.

The carrying values and estimated fair values of the Company’s financial instruments are presented in the following table.

	September 30, 2018
	Carrying		Estimated Fair Value
	value		Total	Level 1	Level 2	Level 3
	(In thousands)
Financial assets:
Cash and cash equivalents	$	210,595	210,595	210,595	—	—
Equity securities	5,872		5,872	5,872	—	—
Debt securities available-for-sale	1,984,537		1,984,537	—	1,984,537	—
Debt securities held-to-maturity	1,611,409		1,601,807	—	1,507,987	93,820
FHLB stock	242,403		242,403	242,403	—	—
Loans held for sale	4,270		4,270	—	4,270	—
Net loans	20,728,851		20,390,620	—	—	20,390,620
Financial liabilities:
Deposits, other than time deposits	$	12,698,924	12,698,924	12,698,924	—	—
Time deposits	4,698,888		4,667,014	—	4,667,014	—
Borrowed funds	4,853,774		4,797,139	—	4,797,139	—
Derivative financial instruments	404		404	—	404	—

	December 31, 2017
	Carrying		Estimated Fair Value
	value		Total	Level 1	Level 2	Level 3
	(In thousands)
Financial assets:
Cash and cash equivalents	$	618,394	618,394	618,394	—	—
Equity securities	5,701		5,701	5,701	—	—
Debt securities available-for-sale	1,982,026		1,982,026	—	1,982,026	—
Debt securities held-to-maturity	1,796,621		1,820,125	—	1,738,906	81,219
FHLB stock	231,544		231,544	231,544	—	—
Loans held for sale	5,185		5,185	—	5,185	—
Net loans	19,852,101		20,003,717	—	—	20,003,717
Financial liabilities:
Deposits, other than time deposits	$	13,897,435	13,897,435	13,897,435	—	—
Time deposits	3,460,262		3,438,673	—	3,438,673	—
Borrowed funds	4,461,533		4,437,346	—	4,437,346	—
Derivative financial instruments	613		613	—	613	—

Limitations

Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time the Company’s entire holdings of a particular financial instrument. Because no market exists for a portion of the Company’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

Fair value estimates are based on existing on- and off-balance-sheet financial instruments without attempting to estimate the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. Significant assets that are not considered financial assets include deferred tax assets, premises and equipment and bank owned life insurance. Liabilities for pension and other postretirement benefits are not considered financial liabilities. In addition, the tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on fair value estimates and have not been considered in the estimates.

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Revenue Recognition

9 Months Ended

Sep. 30, 2018

Revenue from Contract with Customer [Abstract]

Revenue Recognition

Revenue Recognition

In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers (Topic 606).”  The objective of this amendment is to clarify the principles for recognizing revenue and to develop a common revenue standard for U.S. GAAP and IFRS.  This update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of non-financial assets unless those contracts are in the scope of other standards.  Revenue associated with financial instruments, including loans, leases, securities and derivatives, that are accounted for under other U.S. GAAP are specifically excluded from Topic 606.

The Company’s contracts with customers in the scope of Topic 606 are contracts for deposit accounts and contracts for non-deposit investment accounts through a third party service provider.  Both types of contracts result in non-interest income being recognized.  The revenue resulting from deposit accounts, which includes fees such as insufficient funds fees, wire transfer fees and out-of-network ATM transaction fees, is included as a component of fees and service charges on the consolidated statements of income.  The revenue resulting from non-deposit investment accounts is included as a component of other income on the consolidated statements of income. 

Revenue from contracts with customers included in fees and service charges was $3.4 million and $3.3 million for the three months ended September 30, 2018 and September 30, 2017, respectively, and $9.9 million and $9.5 million for the nine months ended September 30, 2018 and September 30, 2017, respectively.  Revenue from contracts with customers included in other income was $1.9 million and $1.1 million for the three months ended September 30, 2018 and September 30, 2017, respectively, and $6.1 million and $3.9 million for the nine months ended September 30, 2018 and September 30, 2017, respectively.

For our contracts with customers, we satisfy our performance obligations each day as services are rendered.  For our deposit account revenue, we receive payment on a daily basis as services are rendered and for our non-deposit investment account revenue, we receive payment on a monthly basis from our third party service provider as services are rendered.

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Recent Accounting Pronouncements

9 Months Ended

Sep. 30, 2018

Accounting Changes and Error Corrections [Abstract]

Recent Accounting Pronouncements

Recent Accounting Pronouncements

Accounting Pronouncements Adopted

In May 2018, the FASB issued ASU 2018-06, “Codification Improvements to Topic 942, Financial Services-Depository and Lending”, which supersedes the guidance within Subtopic 942-740 that has been rescinded by the Office of the Comptroller of the Currency and is no longer relevant. ASU 2018-06 is effective on its date of issuance of May 7, 2018 and did not have any impact on the Company’s consolidated financial position, results of operations or cash flows.

In August 2017, the FASB issued ASU 2017-12, “Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities”. The purpose of this guidance is to better align a company’s financial reporting for hedging relationships with the company’s risk management activities by expanding strategies that qualify for hedge accounting, modifying the presentation of certain hedging relationships in the financial statements and simplifying the application of hedge accounting in certain situations. ASU 2017-12 is effective for fiscal years beginning after December 15, 2018, with early adoption permitted in any interim or annual period before the effective date. ASU 2017-12 will be applied using a modified retrospective approach through a cumulative-effect adjustment related to the elimination of the separate measurement of ineffectiveness to the balance of accumulated other comprehensive income with a corresponding adjustment to retained earnings as of the beginning of the fiscal year in which the amendments in this update are adopted. The amended presentation and disclosure guidance is required only prospectively. The Company early adopted ASU 2017-12 on January 1, 2018, which did not have any impact on the Company’s consolidated financial position, results of operations or cash flows.

In May 2017, the FASB issued ASU 2017-09, “Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting”. This update provides guidance about changes to terms or conditions of a share-based payment award which would require modification accounting. In particular, an entity is required to account for the effects of a modification if the fair value, vesting condition or the equity/liability classification of the modified award is not the same immediately before and after a change to the terms and conditions of the award. The update is to be applied prospectively for awards modified on or after the adoption date. The Company adopted ASU 2017-09 on January 1, 2018, which did not have any impact on the Company’s Consolidated Financial Statements.

In March 2017, the FASB issued ASU 2017-07, “Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost”, which requires that companies disaggregate the service cost component from other components of net benefit cost. This update calls for companies that offer postretirement benefits to present the service cost, which is the amount an employer has to set aside each quarter or fiscal year to cover the benefits, in the same line item with other current employee compensation costs. Other components of net benefit cost will be presented in the income statement separately from the service cost component and outside the subtotal of income from operations, if one is presented. The Company adopted ASU 2017-07 on January 1, 2018, which did not have a material impact on the Company’s Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-01, “Business Combinations (Topic 805): Clarifying the Definition of a Business.” The amendments in this ASU provide a practical way to determine when a set of assets and activities is not a business. The screen provided in this ASU requires that when all or substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets, the set is not a business. The amendments also provide other considerations to determine whether a set is a business if the screen is not met. The update is to be applied prospectively. The Company adopted ASU 2017-01 on January 1, 2018. The adoption of this new guidance is not expected to have a material impact on the determination of whether future acquisitions are considered a business combination and the resulting impact on the consolidated financial statements.

In October 2016, the FASB issued ASU 2016-16, “Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory.” This ASU addresses the recognition of current and deferred taxes for an intra-entity asset transfer and amends current U.S. GAAP by eliminating the exception for intra-entity transfers of assets other than inventory to defer such recognition until sale to an outside party. The Company adopted ASU 2016-16 on January 1, 2018, which did not have an impact on the Company’s Consolidated Financial Statements.

In August 2016, the FASB issued ASU 2016-15, “Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments”, a new standard which addresses diversity in practice related to eight specific cash flow issues: debt prepayment or extinguishment costs, settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing, contingent consideration payments made after a business combination, proceeds from the settlement of insurance claims, proceeds from the settlement of corporate-owned life insurance policies (including bank-owned life insurance policies), distributions received from equity method investees, beneficial interests in securitization transactions; and separately identifiable cash flows and application of the predominance principle. Entities will apply the standard’s provisions using a retrospective transition method to each period presented. If it is impracticable to apply the amendments retrospectively for some of the issues, the amendments for those issues would be applied prospectively as of the earliest date practicable. The Company adopted ASU 2016-15 on January 1, 2018, which did not have a material impact on the Company’s Consolidated Financial Statements.

In January 2016, the FASB issued ASU 2016-01, “Financial Instruments- Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.” This amendment supersedes the guidance to classify equity securities with readily determinable fair values into different categories, requires equity securities to be measured at fair value with changes in the fair value recognized through net income, and simplifies the impairment assessment of equity investments without readily determinable fair values. The amendment requires public business entities that are required to disclose the fair value of financial instruments measured at amortized cost on the balance sheet to measure that fair value using the exit price notion. The amendment requires an entity to present separately in other comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific credit risk when the entity has elected to measure the liability at fair value in accordance with the fair value option. The amendment requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset on the balance sheet or in the accompanying notes to the financial statements. The amendment reduces diversity in current practice by clarifying that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available for sale securities in combination with the entity’s other deferred tax assets. Entities should apply the amendment by means of a cumulative effect adjustment as of the beginning of the fiscal year of adoption, with the exception of the amendment related to equity securities without readily determinable fair values, which should be applied prospectively to equity investments that exist as of the date of adoption. Subsequently, the FASB issued ASU 2018-03, “Technical Corrections and Improvements to Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities”, which targets specific areas of improvement such as discontinuation of and adjustments to equity securities without a readily determinable fair value, forward contracts and purchased options. Similarly, the FASB issued ASU 2018-04, “Investments-Debt Securities (Topic 320) and Regulated Operations (Topic 980): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 117 and SEC Release No. 33-9273”, which supersedes and adds various SEC paragraphs pursuant to the issuance of SAB 117. The Company adopted ASU 2016-01, 2018-03 and 2018-04 on January 1, 2018, which did not have a material impact on the Company’s results of operations, financial position, and liquidity.

In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers.” The objective of this amendment is to clarify the principles for recognizing revenue and to develop a common revenue standard for U.S. GAAP and IFRS. This update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are in the scope of other standards. The ASU was effective for public business entities for financial statements issued for fiscal years beginning after December 15, 2017, and early adoption is permitted. Subsequently, the FASB issued the following standards related to ASU 2014-09: ASU 2016-08, “Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations” ; ASU 2016-10, “Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing”; ASU 2016-11, “Revenue Recognition (Topic 605) and Derivatives and Hedging (Topic 815): Rescission of SEC Guidance Because of Accounting Standards Updates 2014-09 and 2014-16 Pursuant to Staff Announcements at the March 3, 2016 EITF Meeting”; ASU 2016-12, “Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients”; and ASU 2017-05, “Other Income-Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets.” These amendments are intended to improve and clarify the implementation guidance of ASU 2014-09 and have the same effective date as the original standard. The Company adopted ASU 2014-09 on January 1, 2018. As the guidance does not apply to revenue associated with financial instruments, including loans, leases, securities and derivatives that are accounted for under other U.S. GAAP, the new revenue recognition standard did not have a material impact on the Company’s Consolidated Financial Statements. See Footnote 14, Revenue Recognition, for further details.

In January 2017, the FASB issued ASU 2017-03, “Accounting Changes and Error Corrections (Topic 250) and Investments-Equity Method and Joint Ventures (Topic 323): Amendments to SEC Paragraphs Pursuant to Staff Announcements at the September 22, 2016 and November 17, 2016 EITF Meetings (SEC Update)”, which amends certain paragraphs in the ASC to give effect to announcements made by the SEC observer at two recent Emerging Issues Task Force meetings. SEC registrants are required to reasonably estimate the impact that adoption of the standards on revenue recognition, leases, and measurement of credit losses on financial instruments is expected to have on financial statements. If such estimate is indeterminate, registrants should consider providing additional qualitative disclosures to assess the effect on financial statements as a result of adopting of these new standards. There are no effective date or transition requirements for this standard.

Accounting Pronouncements Not Yet Adopted

In August 2018, the FASB issued ASU 2018-15: “Intangibles-Goodwill and Other- Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract (a consensus of the FASB Emerging Issues Task Force)”. This new guidance aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. Specifically, where a cloud computing arrangement includes a license to internal-use software, the software license is accounted for by the customer in accordance with Subtopic 350-40, “Intangibles-Goodwill and Other-Internal-Use Software”. ASU 2018-15 is effective for fiscal years beginning after December 15, 2019, with early adoption permitted. The amendments in this Update should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. The Company does not expect ASU No. 2018-15 to have a material impact on the Company’s Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-14: “Compensation-Retirement Benefits-Defined Benefit Plans-General (Subtopic 715-20): Disclosure Framework-Changes to the Disclosure Requirements for Defined Benefit Plans”. The amendments in this update modify the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by removing disclosures that no longer are considered cost beneficial, clarifying the specific requirements of disclosures, and adding disclosure requirements identified as relevant. Among other changes, the ASU adds disclosure requirements to Topic 715-20 for the weighted-average interest crediting rates for cash balance plans and other plans with promised interest crediting rates and an explanation of the reasons for significant gains and losses related to changes in the benefit obligation for the period. The amendments remove disclosure requirements for the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year, the amount and timing of plan assets expected to be returned to the employer, and the effects of a one-percentage-point change in assumed health care cost trend rates on the (a) aggregate of the service and interest cost components of net periodic benefit costs and (b) benefit obligation for postretirement health care benefits. ASU 2018-14 is effective for fiscal years beginning after December 15, 2020, including interim reporting periods within that reporting period, with early adoption permitted. The update is to be applied on a retrospective basis. The Company will evaluate the effect of ASU 2018-14 on disclosures in the Company’s Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement”. The amendments remove the requirement to disclose the amount of, and reasons for, transfers between Level 1 and Level 2 of the fair value hierarchy, the policy for timing of such transfers and the valuation processes for Level 3 fair value measurements. The ASU modifies the disclosure requirements for investments in certain entities that calculate net asset value and clarify the purpose of the measurement uncertainty disclosure. The ASU adds disclosure requirements about the changes in unrealized gains and losses included in other comprehensive income for recurring Level 3 fair value measurements and the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements. ASU 2018-13 is effective for fiscal years beginning after December 15, 2019, with early adoption permitted to any removed or modified disclosures and delay adoption of additional disclosures until the effective date. Changes should be applied retrospectively to all periods presented upon the effective date with the exception of the following, which should be applied prospectively: disclosures relating to changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the disclosures for uncertainty measurement. The adoption of ASU 2018-13 will not have a material impact on the Company’s Consolidated Financial Statements.

    In June 2018, the FASB issued ASU 2018-07, “Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting”. The amendments in this update expand the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees and to apply the guidance therein except for specific guidance on inputs to an option pricing model and the attribution of cost; i.e., the period of time over which share-based payment awards vest and the pattern of cost recognition over that period. The amendments also clarify that Topic 718 does not apply to share-based payments used to effectively provide financing to the issuer or awards granted in conjunction with selling goods and services to customers as part of a contract accounted for under Topic 606, Revenue from Contracts with Customers. ASU 2018-07 is effective for fiscal years beginning after December 15, 2018, with early adoption permitted if the entity has already adopted Topic 606. Upon adoption, an entity should remeasure liability-classified awards that have not been settled at date of adoption and equity-classified awards for which a measurement date has not been established through a cumulative-effect adjustment to retained earnings as of the first day of the fiscal year of adoption. Upon transition, an entity should measure these nonemployee awards at fair value as of the adoption date but must not remeasure assets that are completed. The Company currently applies the guidance of Topic 718 to its accounting for share-based payment awards to its Board of Directors, and, therefore, does not expect ASU 2018-07 to have an impact on the Company’s consolidated financial position, results of operations or cash flows.

In March 2017, the FASB issued ASU 2017-08, “Receivables-Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities”. The amendments in this update require the premium on callable debt securities to be amortized to the earliest call date rather than the maturity date; however, securities held at a discount continue to be amortized to maturity. The amendments apply only to debt securities purchased at a premium that are callable at fixed prices and on preset dates. The amendments more closely align interest income recorded on debt securities held at a premium or discount with the economics of the underlying instrument. ASU No. 2017-08 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company is currently evaluating its provisions to determine the potential impact the new standard will have on the Company’s Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-04, “Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment.” This ASU simplifies subsequent measurement of goodwill by eliminating Step 2 of the impairment test while retaining the option to perform the qualitative assessment for a reporting unit to determine whether the quantitative impairment test is necessary. The ASU also eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. Therefore, the same impairment assessment applies to all reporting units. ASU 2017-04 is effective for fiscal years beginning after December 15, 2019 with early adoption permitted for interim or annual goodwill impairment testing dates beginning after January 1, 2017. The update is to be applied prospectively. The Company does not expect ASU No. 2017-04 to have a material impact on the Company’s Consolidated Financial Statements.

In June 2016, the FASB issued ASU 2016-13, “Measurement of Credit Losses on Financial Instruments.” This ASU significantly changes how entities will measure credit losses for most financial assets and certain other instruments that aren’t measured at fair value through net income. In issuing the standard, the FASB is responding to criticism that today’s guidance delays recognition of credit losses. The standard will replace today’s “incurred loss” approach with an “expected loss” model. The new model, referred to as the current expected credit loss (“CECL”) model, will apply to: (1) financial assets subject to credit losses and measured at amortized cost, and (2) certain off-balance sheet credit exposures. This includes, but is not limited to, loans, leases, held-to-maturity securities, loan commitments, and financial guarantees. The CECL model does not apply to available-for-sale (“AFS”) debt securities. For AFS debt securities with unrealized losses, entities will measure credit losses in a manner similar to what they do today, except that the losses will be recognized as allowances rather than reductions in the amortized cost of the securities. As a result, entities will recognize improvements to estimated credit losses immediately in earnings rather than as interest income over time, as they do today. The ASU also simplifies the accounting model for purchased credit-impaired debt securities and loans. ASU 2016-13 also expands the disclosure requirements regarding an entity’s assumptions, models, and methods for estimating the allowance for loan and lease losses. In addition, entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by the year of origination. ASU No. 2016-13 is effective for interim and annual reporting periods beginning after December 15, 2019; early adoption is permitted for interim and annual reporting periods beginning after December 15, 2018. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective (i.e., modified retrospective approach). While early adoption is permitted, the Company does not expect to elect that option. The Company has begun its evaluation of the amended guidance including the potential impact on its Consolidated Financial Statements. The extent of the change is indeterminable at this time as it will be dependent upon portfolio composition and credit quality at the adoption date, as well as economic conditions and forecasts at that time. Upon adoption, any impact to the allowance for credit losses - currently allowance for loan and lease losses - will have an offsetting impact on retained earnings.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842)”, which requires all lessees to recognize a lease liability and a right-of-use asset, measured at the present value of the future minimum lease payments, at the lease commencement date for leases classified as operating leases as well as finance leases. The update also requires new quantitative disclosures related to leases in the Consolidated Financial Statements. There are practical expedients in this update that relate to leases that commenced before the effective date, initial direct costs and the use of hindsight to extend or terminate a lease or purchase the leased asset. Lessor accounting remains largely unchanged under the new guidance. In January 2018, the FASB issued ASU 2018-01, “Leases (Topic 842) - Land Easement Practical Expedient for Transition to Topic 842”, which provides an optional practical expedient to not evaluate land easements which were existing or expired before the adoption of Topic 842 that were not accounted for as leases under Topic 840. In July 2018, the FASB issued ASU 2018-10, “Codification Improvements to Topic 842, Leases” and ASU 2018-11, “Leases (Topic 842) - Targeted Improvements”, which provides an optional transition method under which comparative periods presented in the financial statements will continue to be in accordance with current Topic 840, Leases, and a practical expedient to not separate non-lease components from the associated lease component. The guidance is effective for fiscal years beginning after December 15, 2018, including interim reporting periods within that reporting period, with early adoption permitted. The Company continues to evaluate the impact of the guidance, including determining whether other contracts exist that are deemed to be in scope. As such, no conclusions have yet been reached regarding the potential impact on adoption on the Company’s Consolidated Financial Statements and regulatory capital and risk-weighted assets; however, the Company does not expect the amendment to have a material impact on its results of operations.

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Subsequent Events

9 Months Ended

Sep. 30, 2018

Subsequent Events [Abstract]

Subsequent Events

Subsequent Events

As defined in FASB ASC 855, “Subsequent Events”, subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued or available to be issued. Financial statements are considered issued when they are widely distributed to stockholders and other financial statement users for general use and reliance in a form and format that complies with U.S. GAAP.

On October 25, 2018, the Company announced its fourth share repurchase program, which authorized the purchase of an additional 10% of its publicly-held outstanding shares of common stock, or approximately 29 million shares. The new repurchase program will commence immediately upon completion of the third share repurchase program. In addition, the Company declared a cash dividend of $0.11 per share. The $0.11 dividend per share will be paid to stockholders on November 23, 2018, with a record date of November 9, 2018.

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Recent Accounting Pronouncements (Policies)

9 Months Ended

Sep. 30, 2018

Accounting Changes and Error Corrections [Abstract]

Recent accounting pronouncements

Recent Accounting Pronouncements

Accounting Pronouncements Adopted

In May 2018, the FASB issued ASU 2018-06, “Codification Improvements to Topic 942, Financial Services-Depository and Lending”, which supersedes the guidance within Subtopic 942-740 that has been rescinded by the Office of the Comptroller of the Currency and is no longer relevant. ASU 2018-06 is effective on its date of issuance of May 7, 2018 and did not have any impact on the Company’s consolidated financial position, results of operations or cash flows.

In August 2017, the FASB issued ASU 2017-12, “Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities”. The purpose of this guidance is to better align a company’s financial reporting for hedging relationships with the company’s risk management activities by expanding strategies that qualify for hedge accounting, modifying the presentation of certain hedging relationships in the financial statements and simplifying the application of hedge accounting in certain situations. ASU 2017-12 is effective for fiscal years beginning after December 15, 2018, with early adoption permitted in any interim or annual period before the effective date. ASU 2017-12 will be applied using a modified retrospective approach through a cumulative-effect adjustment related to the elimination of the separate measurement of ineffectiveness to the balance of accumulated other comprehensive income with a corresponding adjustment to retained earnings as of the beginning of the fiscal year in which the amendments in this update are adopted. The amended presentation and disclosure guidance is required only prospectively. The Company early adopted ASU 2017-12 on January 1, 2018, which did not have any impact on the Company’s consolidated financial position, results of operations or cash flows.

In May 2017, the FASB issued ASU 2017-09, “Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting”. This update provides guidance about changes to terms or conditions of a share-based payment award which would require modification accounting. In particular, an entity is required to account for the effects of a modification if the fair value, vesting condition or the equity/liability classification of the modified award is not the same immediately before and after a change to the terms and conditions of the award. The update is to be applied prospectively for awards modified on or after the adoption date. The Company adopted ASU 2017-09 on January 1, 2018, which did not have any impact on the Company’s Consolidated Financial Statements.

In March 2017, the FASB issued ASU 2017-07, “Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost”, which requires that companies disaggregate the service cost component from other components of net benefit cost. This update calls for companies that offer postretirement benefits to present the service cost, which is the amount an employer has to set aside each quarter or fiscal year to cover the benefits, in the same line item with other current employee compensation costs. Other components of net benefit cost will be presented in the income statement separately from the service cost component and outside the subtotal of income from operations, if one is presented. The Company adopted ASU 2017-07 on January 1, 2018, which did not have a material impact on the Company’s Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-01, “Business Combinations (Topic 805): Clarifying the Definition of a Business.” The amendments in this ASU provide a practical way to determine when a set of assets and activities is not a business. The screen provided in this ASU requires that when all or substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or group of similar identifiable assets, the set is not a business. The amendments also provide other considerations to determine whether a set is a business if the screen is not met. The update is to be applied prospectively. The Company adopted ASU 2017-01 on January 1, 2018. The adoption of this new guidance is not expected to have a material impact on the determination of whether future acquisitions are considered a business combination and the resulting impact on the consolidated financial statements.

In October 2016, the FASB issued ASU 2016-16, “Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory.” This ASU addresses the recognition of current and deferred taxes for an intra-entity asset transfer and amends current U.S. GAAP by eliminating the exception for intra-entity transfers of assets other than inventory to defer such recognition until sale to an outside party. The Company adopted ASU 2016-16 on January 1, 2018, which did not have an impact on the Company’s Consolidated Financial Statements.

In August 2016, the FASB issued ASU 2016-15, “Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments”, a new standard which addresses diversity in practice related to eight specific cash flow issues: debt prepayment or extinguishment costs, settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing, contingent consideration payments made after a business combination, proceeds from the settlement of insurance claims, proceeds from the settlement of corporate-owned life insurance policies (including bank-owned life insurance policies), distributions received from equity method investees, beneficial interests in securitization transactions; and separately identifiable cash flows and application of the predominance principle. Entities will apply the standard’s provisions using a retrospective transition method to each period presented. If it is impracticable to apply the amendments retrospectively for some of the issues, the amendments for those issues would be applied prospectively as of the earliest date practicable. The Company adopted ASU 2016-15 on January 1, 2018, which did not have a material impact on the Company’s Consolidated Financial Statements.

In January 2016, the FASB issued ASU 2016-01, “Financial Instruments- Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.” This amendment supersedes the guidance to classify equity securities with readily determinable fair values into different categories, requires equity securities to be measured at fair value with changes in the fair value recognized through net income, and simplifies the impairment assessment of equity investments without readily determinable fair values. The amendment requires public business entities that are required to disclose the fair value of financial instruments measured at amortized cost on the balance sheet to measure that fair value using the exit price notion. The amendment requires an entity to present separately in other comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific credit risk when the entity has elected to measure the liability at fair value in accordance with the fair value option. The amendment requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset on the balance sheet or in the accompanying notes to the financial statements. The amendment reduces diversity in current practice by clarifying that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available for sale securities in combination with the entity’s other deferred tax assets. Entities should apply the amendment by means of a cumulative effect adjustment as of the beginning of the fiscal year of adoption, with the exception of the amendment related to equity securities without readily determinable fair values, which should be applied prospectively to equity investments that exist as of the date of adoption. Subsequently, the FASB issued ASU 2018-03, “Technical Corrections and Improvements to Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities”, which targets specific areas of improvement such as discontinuation of and adjustments to equity securities without a readily determinable fair value, forward contracts and purchased options. Similarly, the FASB issued ASU 2018-04, “Investments-Debt Securities (Topic 320) and Regulated Operations (Topic 980): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 117 and SEC Release No. 33-9273”, which supersedes and adds various SEC paragraphs pursuant to the issuance of SAB 117. The Company adopted ASU 2016-01, 2018-03 and 2018-04 on January 1, 2018, which did not have a material impact on the Company’s results of operations, financial position, and liquidity.

In May 2014, the FASB issued ASU 2014-09, “Revenue from Contracts with Customers.” The objective of this amendment is to clarify the principles for recognizing revenue and to develop a common revenue standard for U.S. GAAP and IFRS. This update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are in the scope of other standards. The ASU was effective for public business entities for financial statements issued for fiscal years beginning after December 15, 2017, and early adoption is permitted. Subsequently, the FASB issued the following standards related to ASU 2014-09: ASU 2016-08, “Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations” ; ASU 2016-10, “Revenue from Contracts with Customers (Topic 606): Identifying Performance Obligations and Licensing”; ASU 2016-11, “Revenue Recognition (Topic 605) and Derivatives and Hedging (Topic 815): Rescission of SEC Guidance Because of Accounting Standards Updates 2014-09 and 2014-16 Pursuant to Staff Announcements at the March 3, 2016 EITF Meeting”; ASU 2016-12, “Revenue from Contracts with Customers (Topic 606): Narrow-Scope Improvements and Practical Expedients”; and ASU 2017-05, “Other Income-Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets.” These amendments are intended to improve and clarify the implementation guidance of ASU 2014-09 and have the same effective date as the original standard. The Company adopted ASU 2014-09 on January 1, 2018. As the guidance does not apply to revenue associated with financial instruments, including loans, leases, securities and derivatives that are accounted for under other U.S. GAAP, the new revenue recognition standard did not have a material impact on the Company’s Consolidated Financial Statements. See Footnote 14, Revenue Recognition, for further details.

In January 2017, the FASB issued ASU 2017-03, “Accounting Changes and Error Corrections (Topic 250) and Investments-Equity Method and Joint Ventures (Topic 323): Amendments to SEC Paragraphs Pursuant to Staff Announcements at the September 22, 2016 and November 17, 2016 EITF Meetings (SEC Update)”, which amends certain paragraphs in the ASC to give effect to announcements made by the SEC observer at two recent Emerging Issues Task Force meetings. SEC registrants are required to reasonably estimate the impact that adoption of the standards on revenue recognition, leases, and measurement of credit losses on financial instruments is expected to have on financial statements. If such estimate is indeterminate, registrants should consider providing additional qualitative disclosures to assess the effect on financial statements as a result of adopting of these new standards. There are no effective date or transition requirements for this standard.

Accounting Pronouncements Not Yet Adopted

In August 2018, the FASB issued ASU 2018-15: “Intangibles-Goodwill and Other- Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract (a consensus of the FASB Emerging Issues Task Force)”. This new guidance aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. Specifically, where a cloud computing arrangement includes a license to internal-use software, the software license is accounted for by the customer in accordance with Subtopic 350-40, “Intangibles-Goodwill and Other-Internal-Use Software”. ASU 2018-15 is effective for fiscal years beginning after December 15, 2019, with early adoption permitted. The amendments in this Update should be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. The Company does not expect ASU No. 2018-15 to have a material impact on the Company’s Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-14: “Compensation-Retirement Benefits-Defined Benefit Plans-General (Subtopic 715-20): Disclosure Framework-Changes to the Disclosure Requirements for Defined Benefit Plans”. The amendments in this update modify the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by removing disclosures that no longer are considered cost beneficial, clarifying the specific requirements of disclosures, and adding disclosure requirements identified as relevant. Among other changes, the ASU adds disclosure requirements to Topic 715-20 for the weighted-average interest crediting rates for cash balance plans and other plans with promised interest crediting rates and an explanation of the reasons for significant gains and losses related to changes in the benefit obligation for the period. The amendments remove disclosure requirements for the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year, the amount and timing of plan assets expected to be returned to the employer, and the effects of a one-percentage-point change in assumed health care cost trend rates on the (a) aggregate of the service and interest cost components of net periodic benefit costs and (b) benefit obligation for postretirement health care benefits. ASU 2018-14 is effective for fiscal years beginning after December 15, 2020, including interim reporting periods within that reporting period, with early adoption permitted. The update is to be applied on a retrospective basis. The Company will evaluate the effect of ASU 2018-14 on disclosures in the Company’s Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement”. The amendments remove the requirement to disclose the amount of, and reasons for, transfers between Level 1 and Level 2 of the fair value hierarchy, the policy for timing of such transfers and the valuation processes for Level 3 fair value measurements. The ASU modifies the disclosure requirements for investments in certain entities that calculate net asset value and clarify the purpose of the measurement uncertainty disclosure. The ASU adds disclosure requirements about the changes in unrealized gains and losses included in other comprehensive income for recurring Level 3 fair value measurements and the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements. ASU 2018-13 is effective for fiscal years beginning after December 15, 2019, with early adoption permitted to any removed or modified disclosures and delay adoption of additional disclosures until the effective date. Changes should be applied retrospectively to all periods presented upon the effective date with the exception of the following, which should be applied prospectively: disclosures relating to changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the disclosures for uncertainty measurement. The adoption of ASU 2018-13 will not have a material impact on the Company’s Consolidated Financial Statements.

    In June 2018, the FASB issued ASU 2018-07, “Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting”. The amendments in this update expand the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees and to apply the guidance therein except for specific guidance on inputs to an option pricing model and the attribution of cost; i.e., the period of time over which share-based payment awards vest and the pattern of cost recognition over that period. The amendments also clarify that Topic 718 does not apply to share-based payments used to effectively provide financing to the issuer or awards granted in conjunction with selling goods and services to customers as part of a contract accounted for under Topic 606, Revenue from Contracts with Customers. ASU 2018-07 is effective for fiscal years beginning after December 15, 2018, with early adoption permitted if the entity has already adopted Topic 606. Upon adoption, an entity should remeasure liability-classified awards that have not been settled at date of adoption and equity-classified awards for which a measurement date has not been established through a cumulative-effect adjustment to retained earnings as of the first day of the fiscal year of adoption. Upon transition, an entity should measure these nonemployee awards at fair value as of the adoption date but must not remeasure assets that are completed. The Company currently applies the guidance of Topic 718 to its accounting for share-based payment awards to its Board of Directors, and, therefore, does not expect ASU 2018-07 to have an impact on the Company’s consolidated financial position, results of operations or cash flows.

In March 2017, the FASB issued ASU 2017-08, “Receivables-Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities”. The amendments in this update require the premium on callable debt securities to be amortized to the earliest call date rather than the maturity date; however, securities held at a discount continue to be amortized to maturity. The amendments apply only to debt securities purchased at a premium that are callable at fixed prices and on preset dates. The amendments more closely align interest income recorded on debt securities held at a premium or discount with the economics of the underlying instrument. ASU No. 2017-08 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company is currently evaluating its provisions to determine the potential impact the new standard will have on the Company’s Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-04, “Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment.” This ASU simplifies subsequent measurement of goodwill by eliminating Step 2 of the impairment test while retaining the option to perform the qualitative assessment for a reporting unit to determine whether the quantitative impairment test is necessary. The ASU also eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. Therefore, the same impairment assessment applies to all reporting units. ASU 2017-04 is effective for fiscal years beginning after December 15, 2019 with early adoption permitted for interim or annual goodwill impairment testing dates beginning after January 1, 2017. The update is to be applied prospectively. The Company does not expect ASU No. 2017-04 to have a material impact on the Company’s Consolidated Financial Statements.

In June 2016, the FASB issued ASU 2016-13, “Measurement of Credit Losses on Financial Instruments.” This ASU significantly changes how entities will measure credit losses for most financial assets and certain other instruments that aren’t measured at fair value through net income. In issuing the standard, the FASB is responding to criticism that today’s guidance delays recognition of credit losses. The standard will replace today’s “incurred loss” approach with an “expected loss” model. The new model, referred to as the current expected credit loss (“CECL”) model, will apply to: (1) financial assets subject to credit losses and measured at amortized cost, and (2) certain off-balance sheet credit exposures. This includes, but is not limited to, loans, leases, held-to-maturity securities, loan commitments, and financial guarantees. The CECL model does not apply to available-for-sale (“AFS”) debt securities. For AFS debt securities with unrealized losses, entities will measure credit losses in a manner similar to what they do today, except that the losses will be recognized as allowances rather than reductions in the amortized cost of the securities. As a result, entities will recognize improvements to estimated credit losses immediately in earnings rather than as interest income over time, as they do today. The ASU also simplifies the accounting model for purchased credit-impaired debt securities and loans. ASU 2016-13 also expands the disclosure requirements regarding an entity’s assumptions, models, and methods for estimating the allowance for loan and lease losses. In addition, entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by the year of origination. ASU No. 2016-13 is effective for interim and annual reporting periods beginning after December 15, 2019; early adoption is permitted for interim and annual reporting periods beginning after December 15, 2018. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective (i.e., modified retrospective approach). While early adoption is permitted, the Company does not expect to elect that option. The Company has begun its evaluation of the amended guidance including the potential impact on its Consolidated Financial Statements. The extent of the change is indeterminable at this time as it will be dependent upon portfolio composition and credit quality at the adoption date, as well as economic conditions and forecasts at that time. Upon adoption, any impact to the allowance for credit losses - currently allowance for loan and lease losses - will have an offsetting impact on retained earnings.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842)”, which requires all lessees to recognize a lease liability and a right-of-use asset, measured at the present value of the future minimum lease payments, at the lease commencement date for leases classified as operating leases as well as finance leases. The update also requires new quantitative disclosures related to leases in the Consolidated Financial Statements. There are practical expedients in this update that relate to leases that commenced before the effective date, initial direct costs and the use of hindsight to extend or terminate a lease or purchase the leased asset. Lessor accounting remains largely unchanged under the new guidance. In January 2018, the FASB issued ASU 2018-01, “Leases (Topic 842) - Land Easement Practical Expedient for Transition to Topic 842”, which provides an optional practical expedient to not evaluate land easements which were existing or expired before the adoption of Topic 842 that were not accounted for as leases under Topic 840. In July 2018, the FASB issued ASU 2018-10, “Codification Improvements to Topic 842, Leases” and ASU 2018-11, “Leases (Topic 842) - Targeted Improvements”, which provides an optional transition method under which comparative periods presented in the financial statements will continue to be in accordance with current Topic 840, Leases, and a practical expedient to not separate non-lease components from the associated lease component. The guidance is effective for fiscal years beginning after December 15, 2018, including interim reporting periods within that reporting period, with early adoption permitted. The Company continues to evaluate the impact of the guidance, including determining whether other contracts exist that are deemed to be in scope. As such, no conclusions have yet been reached regarding the potential impact on adoption on the Company’s Consolidated Financial Statements and regulatory capital and risk-weighted assets; however, the Company does not expect the amendment to have a material impact on its results of operations.

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Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Summary of our earnings per share calculations and reconciliation of basic to diluted earnings per share

The following is a summary of our earnings per share calculations and reconciliation of basic to diluted earnings per share.

	For the Three Months Ended September 30,
	2018		2017
	(Dollars in thousands, except per share data)
Earnings for basic and diluted earnings per common share
Earnings applicable to common stockholders	$	54,224	$	45,845
Shares
Weighted-average common shares outstanding - basic	280,755,898		289,715,414
Effect of dilutive common stock equivalents (1)	417,023		1,174,893
Weighted-average common shares outstanding - diluted	281,172,921		290,890,307
Earnings per common share
Basic	$	0.19	$	0.16
Diluted	$	0.19	$	0.16

(1) For the three months ended September 30, 2018 and 2017, there were 10,059,247 and 10,952,744 equity awards, respectively, that could potentially dilute basic earnings per share in the future that were not included in the computation of diluted earnings per share because to do so would have been anti-dilutive for the periods presented.

	For the Nine Months Ended September 30,
	2018		2017
	(Dollars in thousands, except per share data)
Earnings for basic and diluted earnings per common share
Earnings applicable to common stockholders	$	169,246	$	131,498
Shares
Weighted-average common shares outstanding - basic	284,289,363		290,670,601
Effect of dilutive common stock equivalents (1)	1,086,640		1,819,305
Weighted-average common shares outstanding - diluted	285,376,003		292,489,906
Earnings per common share
Basic	$	0.60	$	0.45
Diluted	$	0.59	$	0.45

(1) For the nine months ended September 30, 2018 and 2017, there were 9,796,551 and 11,041,315 equity awards, respectively, that could potentially dilute basic earnings per share in the future that were not included in the computation of diluted earnings per share because to do so would have been anti-dilutive for the periods presented.

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Securities (Tables)

9 Months Ended

Sep. 30, 2018

Investments, Debt and Equity Securities [Abstract]

Schedule of disaggregated net gains and losses on equity securities

The following table presents the disaggregated net gains on equity securities reported in the Consolidated Statements of Income:

	For the Three Months Ended September 30, 2018		For the Nine Months Ended September 30, 2018
Net gains recognized during the period on equity securities	$	97	$	104
Less: Net gains recognized during the period on equity securities sold	—		—
Unrealized gains recognized during the period on equity securities	$	97	$	104

Summary of securities

The following tables present the carrying value, gross unrealized gains and losses and estimated fair value for available-for-sale debt securities and the amortized cost, net unrealized losses, carrying value, gross unrecognized gains and losses and estimated fair value for held-to-maturity debt securities as of the dates indicated:

	At September 30, 2018
	Carrying value		Gross unrealized gains	Gross unrealized losses	Estimated fair value
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	809,729	134	25,912	783,951
Federal National Mortgage Association	1,218,837		—	49,527	1,169,310
Government National Mortgage Association	33,256		—	1,980	31,276
Total debt securities available-for-sale	$	2,061,822	134	77,419	1,984,537

	At September 30, 2018
	Amortized cost		Net unrealized losses (1)	Carrying value	Gross unrecognized gains (2)	Gross unrecognized losses (2)	Estimated fair value
	(In thousands)
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	$	41,254	—	41,254	—	2,151	39,103
Municipal bonds	28,757		—	28,757	962	—	29,719
Corporate and other debt securities	69,668		19,245	50,423	48,397	27	98,793
Total debt securities held-to-maturity	139,679		19,245	120,434	49,359	2,178	167,615
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	419,062		672	418,390	120	16,412	402,098
Federal National Mortgage Association	989,318		784	988,534	432	37,710	951,256
Government National Mortgage Association	84,051		—	84,051	—	3,213	80,838
Total mortgage-backed securities held-to-maturity	1,492,431		1,456	1,490,975	552	57,335	1,434,192
Total debt securities held-to-maturity	$	1,632,110	20,701	1,611,409	49,911	59,513	1,601,807

(1) Net unrealized losses of held-to-maturity corporate and other debt securities represent the other than temporary charge related to other non-credit factors and is being amortized through accumulated other comprehensive income over the remaining life of the securities. For mortgage-backed securities, it represents the net loss on previously designated available-for sale securities transferred to held-to-maturity at fair value and is being amortized through accumulated other comprehensive income over the remaining life of the securities.

(2) Unrecognized gains and losses of held-to-maturity securities are not reflected in the financial statements, as they represent fair value fluctuations from the later of: (i) the date a security is designated as held-to-maturity; or (ii) the date that an other than temporary impairment charge is recognized on a held-to-maturity security, through the date of the balance sheet.

	At December 31, 2017
	Carrying value		Gross unrealized gains	Gross unrealized losses	Estimated fair value
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	649,060	382	9,200	640,242
Federal National Mortgage Association	1,322,255		700	19,379	1,303,576
Government National Mortgage Association	39,577		—	1,369	38,208
Total debt securities available-for-sale	$	2,010,892	1,082	29,948	1,982,026

	At December 31, 2017
	Amortized cost		Net unrealized losses (1)	Carrying value	Gross unrecognized gains (2)	Gross unrecognized losses (2)	Estimated fair value
	(In thousands)
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	$	43,281	—	43,281	—	685	42,596
Municipal bonds	40,595		—	40,595	1,251	—	41,846
Corporate and other debt securities	68,232		20,145	48,087	38,207	—	86,294
Total debt securities held-to-maturity	152,108		20,145	131,963	39,458	685	170,736
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	474,314		969	473,345	530	5,439	468,436
Federal National Mortgage Association	1,102,242		1,149	1,101,093	2,787	12,280	1,091,600
Government National Mortgage Association	90,220		—	90,220	—	867	89,353
Total mortgage-backed securities held-to-maturity	1,666,776		2,118	1,664,658	3,317	18,586	1,649,389
Total debt securities held-to-maturity	$	1,818,884	22,263	1,796,621	42,775	19,271	1,820,125

(1) Net unrealized losses of held-to-maturity corporate and other debt securities represent the other than temporary charge related to other non-credit factors and is being amortized through accumulated other comprehensive income over the remaining life of the securities. For mortgage-backed securities, it represents the net loss on previously designated available-for sale securities transferred to held-to-maturity at fair value and is being amortized through accumulated other comprehensive income over the remaining life of the securities.

(2) Unrecognized gains and losses of held-to-maturity securities are not reflected in the financial statements, as they represent fair value fluctuations from the later of: (i) the date a security is designated as held-to-maturity; or (ii) the date that an other than temporary impairment charge is recognized on a held-to-maturity security, through the date of the balance sheet.

The amortized cost and estimated fair value of debt securities by contract maturity

The amortized cost and estimated fair value of debt securities other than mortgage-backed securities at September 30, 2018, by contractual maturity, are shown below.

	September 30, 2018
	Carrying value		Estimated fair value
	(In thousands)
Due in one year or less	$	24,457	24,457
Due after one year through five years	—		—
Due after five years through ten years	50,554		49,339
Due after ten years	45,423		93,819
Total	$	120,434	167,615

Gross unrealized losses on debt securities and the estimated fair value of the related securities, aggregated by investment category

Gross unrealized losses on debt securities and the estimated fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position at September 30, 2018 and December 31, 2017, was as follows:

	September 30, 2018
	Less than 12 months			12 months or more		Total
	Estimated fair value		Unrealized losses	Estimated fair value	Unrealized losses	Estimated fair value	Unrealized losses
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	466,408	11,460	275,929	14,452	742,337	25,912
Federal National Mortgage Association	522,746		14,030	646,565	35,497	1,169,311	49,527
Government National Mortgage Association	—		—	31,276	1,980	31,276	1,980
Total debt securities available-for-sale	989,154		25,490	953,770	51,929	1,942,924	77,419
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	—		—	39,103	2,151	39,103	2,151
Corporate and other debt securities	4,973		27	—	—	4,973	27
Total debt securities held-to-maturity	4,973		27	39,103	2,151	44,076	2,178
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	202,875		7,079	197,409	9,333	400,284	16,412
Federal National Mortgage Association	430,968		12,211	502,096	25,499	933,064	37,710
Government National Mortgage Association	45,329		1,601	35,509	1,612	80,838	3,213
Total mortgage-backed securities held-to-maturity	679,172		20,891	735,014	36,444	1,414,186	57,335
Total debt securities held-to-maturity	684,145		20,918	774,117	38,595	1,458,262	59,513
Total	$	1,673,299	46,408	1,727,887	90,524	3,401,186	136,932

	December 31, 2017
	Less than 12 months			12 months or more		Total
	Estimated fair value		Unrealized losses	Estimated fair value	Unrealized losses	Estimated fair value	Unrealized losses
	(In thousands)
Available-for-sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	$	365,078	3,115	220,744	6,085	585,822	9,200
Federal National Mortgage Association	684,327		6,276	447,310	13,103	1,131,637	19,379
Government National Mortgage Association	14,981		283	23,227	1,086	38,208	1,369
Total debt securities available-for-sale	1,064,386		9,674	691,281	20,274	1,755,667	29,948
Held-to-maturity:
Debt securities:
Government-sponsored enterprises	42,596		685	—	—	42,596	685
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	290,340		2,946	111,849	2,493	402,189	5,439
Federal National Mortgage Association	369,484		2,380	430,955	9,900	800,439	12,280
Government National Mortgage Association	51,126		867	—	—	51,126	867
Total mortgage-backed securities held-to-maturity	710,950		6,193	542,804	12,393	1,253,754	18,586
Total debt securities held-to-maturity	753,546		6,878	542,804	12,393	1,296,350	19,271
Total	$	1,817,932	16,552	1,234,085	32,667	3,052,017	49,219

Changes in the credit loss component of the impairment loss of debt securities

The following table presents the changes in the credit loss component of the impairment loss of debt securities that the Company has written down for such loss as an other-than-temporary impairment recognized in earnings.

	For the Three Months Ended September 30,					For the Nine Months Ended September 30,
	2018			2017		2018		2017
	(In thousands)
Balance of credit related OTTI, beginning of period	$	83,923		87,921		85,768		95,743
Additions:
Initial credit impairments	—			—		—		—
Subsequent credit impairments	—			—		—		—
Reductions:
Accretion of credit loss impairment due to an increase in expected cash flows	(923		)	(1,077	)	(2,768	)	(5,088	)
Reductions for securities sold or paid off during the period	—			—		—		(3,811	)
Balance of credit related OTTI, end of period	$	83,000		86,844		83,000		86,844

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Loans Receivable, Net (Tables)

9 Months Ended

Sep. 30, 2018

Receivables [Abstract]

Schedule of loan portfolio

The detail of the loan portfolio as of September 30, 2018 and December 31, 2017 was as follows:

	September 30, 2018			December 31, 2017
	(In thousands)
Multi-family loans	$	7,985,847		7,802,835
Commercial real estate loans	4,601,567			4,541,347
Commercial and industrial loans	2,198,905			1,625,375
Construction loans	234,078			416,883
Total commercial loans	15,020,397			14,386,440
Residential mortgage loans	5,264,682			5,025,266
Consumer and other loans	686,293			670,820
Total loans excluding PCI loans	20,971,372			20,082,526
PCI loans	4,704			8,322
Deferred fees, premiums and other, net (1)	(16,407		)	(7,778	)
Allowance for loan losses	(230,818		)	(230,969	)
Net loans	$	20,728,851		19,852,101

(1) Included in deferred fees and premiums are accretable purchase accounting adjustments in connection with loans acquired.

Summary of analysis of the allowance for loan losses

An analysis of the allowance for loan losses is summarized as follows:

	Three Months Ended September 30,					Nine Months Ended September 30,
	2018			2017		2018		2017
	(Dollars in thousands)
Balance at beginning of the period	$	230,838		230,028		230,969		228,373
Loans charged off	(6,014		)	(3,022	)	(20,157	)	(14,519	)
Recoveries	3,994			1,315		11,506		4,467
Net charge-offs	(2,020		)	(1,707	)	(8,651	)	(10,052	)
Provision for loan losses	2,000			1,750		8,500		11,750
Balance at end of the period	$	230,818		230,071		230,818		230,071

Summary of allowance for loan losses and the recorded investment in loans by portfolio segment

The following tables present the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of September 30, 2018 and December 31, 2017:

	September 30, 2018
	Multi- Family Loans			Commercial Real Estate Loans		Commercial and Industrial Loans		Construction Loans		Residential Mortgage Loans		Consumer and Other Loans		Unallocated		Total
	(Dollars in thousands)
Allowance for loan losses:
Beginning balance-December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257		230,969
Charge-offs	(454		)	(7,155	)	(6,127	)	—		(4,624	)	(1,797	)	—		(20,157	)
Recoveries	17			1,038		9,366		—		1,056		29		—		11,506
Provision	(9,293		)	5,929		8,455		(2,555	)	4,490		1,730		(256	)	8,500
Ending balance-September 30, 2018	$	71,739		55,949		66,257		9,054		22,757		3,061		2,001		230,818
Individually evaluated for impairment	$	—		—		—		—		2,114		63		—		2,177
Collectively evaluated for impairment	71,739			55,949		66,257		9,054		20,643		2,998		2,001		228,641
Loans acquired with deteriorated credit quality	—			—		—		—		—		—		—		—
Balance at September 30, 2018	$	71,739		55,949		66,257		9,054		22,757		3,061		2,001		230,818
Loans:
Individually evaluated for impairment	$	2,334		8,671		18,310		—		27,148		431		—		56,894
Collectively evaluated for impairment	7,983,513			4,592,896		2,180,595		234,078		5,237,534		685,862		—		20,914,478
Loans acquired with deteriorated credit quality	—			3,785		—		—		758		161		—		4,704
Balance at September 30, 2018	$	7,985,847		4,605,352		2,198,905		234,078		5,265,440		686,454		—		20,976,076

	December 31, 2017
	Multi- Family Loans			Commercial Real Estate Loans		Commercial and Industrial Loans		Construction Loans		Residential Mortgage Loans		Consumer and Other Loans		Unallocated	Total
	(Dollars in thousands)
Allowance for loan losses:
Beginning balance-December 31, 2016	$	95,561		52,796		43,492		11,653		19,831		2,850		2,190	228,373
Charge-offs	(6		)	(8,072	)	(5,656	)	(100	)	(4,875	)	(500	)	—	(19,209	)
Recoveries	1,677			549		200		—		2,816		313		—	5,555
Provision	(15,763		)	10,864		16,527		56		4,063		436		67	16,250
Ending balance-December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257	230,969
Individually evaluated for impairment	$	—		—		—		—		1,678		97		—	1,775
Collectively evaluated for impairment	81,469			56,137		54,563		11,609		20,157		3,002		2,257	229,194
Loans acquired with deteriorated credit quality	—			—		—		—		—		—		—	—
Balance at December 31, 2017	$	81,469		56,137		54,563		11,609		21,835		3,099		2,257	230,969
Loans:
Individually evaluated for impairment	$	14,776		29,736		8,989		—		26,376		879		—	80,756
Collectively evaluated for impairment	7,788,059			4,511,611		1,616,386		416,883		4,998,890		669,941		—	20,001,770
Loans acquired with deteriorated credit quality	—			6,754		—		—		1,251		317		—	8,322
Balance at December 31, 2017	$	7,802,835		4,548,101		1,625,375		416,883		5,026,517		671,137		—	20,090,848

Schedule of allowance for loan losses and the recorded investment in loans by portfolio segment

The following tables present the risk category of loans as of September 30, 2018 and December 31, 2017 by class of loans, excluding PCI loans:

	September 30, 2018
	Pass		Watch	Special Mention	Substandard	Doubtful	Loss	Total
	(In thousands)
Commercial loans:
Multi-family	$	6,689,777	913,620	193,314	189,136	—	—	7,985,847
Commercial real estate	3,773,219		535,106	117,806	175,436	—	—	4,601,567
Commercial and industrial	1,538,625		486,856	58,396	115,028	—	—	2,198,905
Construction	146,450		42,880	26,193	18,555	—	—	234,078
Total commercial loans	12,148,071		1,978,462	395,709	498,155	—	—	15,020,397
Residential mortgage	5,173,116		16,717	5,013	69,836	—	—	5,264,682
Consumer and other	677,006		4,853	464	3,970	—	—	686,293
Total	$	17,998,193	2,000,032	401,186	571,961	—	—	20,971,372

	December 31, 2017
	Pass		Watch	Special Mention	Substandard	Doubtful	Loss	Total
	(In thousands)
Commercial loans:
Multi-family	$	6,791,999	702,384	154,125	154,327	—	—	7,802,835
Commercial real estate	3,751,790		528,179	105,089	156,289	—	—	4,541,347
Commercial and industrial	1,102,304		443,669	37,944	41,458	—	—	1,625,375
Construction	272,882		109,252	34,454	295	—	—	416,883
Total commercial loans	11,918,975		1,783,484	331,612	352,369	—	—	14,386,440
Residential mortgage	4,926,002		14,272	7,749	77,243	—	—	5,025,266
Consumer and other	657,515		6,270	521	6,514	—	—	670,820
Total	$	17,502,492	1,804,026	339,882	436,126	—	—	20,082,526

Payment status of the recorded investment in past due loans

The following tables present the payment status of the recorded investment in past due loans as of September 30, 2018 and December 31, 2017 by class of loans, excluding PCI loans:

	September 30, 2018
	30-59 Days		60-89 Days	Greater than 90 Days	Total Past Due	Current	Total Loans Receivable
	(In thousands)
Commercial loans:
Multi-family	$	12,346	36,670	2,334	51,350	7,934,497	7,985,847
Commercial real estate	15,646		4,378	8,005	28,029	4,573,538	4,601,567
Commercial and industrial	5,425		5,400	4,912	15,737	2,183,168	2,198,905
Construction	—		9,300	244	9,544	224,534	234,078
Total commercial loans	33,417		55,748	15,495	104,660	14,915,737	15,020,397
Residential mortgage	17,433		5,246	47,264	69,943	5,194,739	5,264,682
Consumer and other	4,853		464	3,560	8,877	677,416	686,293
Total	$	55,703	61,458	66,319	183,480	20,787,892	20,971,372

	December 31, 2017
	30-59 Days		60-89 Days	Greater than 90 Days	Total Past Due	Current	Total Loans Receivable
	(In thousands)
Commercial loans:
Multi-family	$	7,263	7,652	203	15,118	7,787,717	7,802,835
Commercial real estate	19,355		778	11,519	31,652	4,509,695	4,541,347
Commercial and industrial	4,855		—	75	4,930	1,620,445	1,625,375
Construction	—		295	—	295	416,588	416,883
Total commercial loans	31,473		8,725	11,797	51,995	14,334,445	14,386,440
Residential mortgage	15,191		8,739	54,900	78,830	4,946,436	5,025,266
Consumer and other	6,357		521	5,755	12,633	658,187	670,820
Total	$	53,021	17,985	72,452	143,458	19,939,068	20,082,526

Non-accrual loans status

The following table presents non-accrual loans, excluding PCI loans, at the dates indicated:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Non-accrual:
Multi-family	3	$	2,618	5	$	14,978
Commercial real estate	39	15,522		37	34,043
Commercial and industrial	14	19,778		11	9,989
Construction	1	244		1	295
Total commercial loans	57	38,162		54	59,305
Residential mortgage and consumer	347	66,250		427	76,422
Total non-accrual loans	404	$	104,412	481	$	135,727

Included in the non-accrual table above are TDR loans whose payment status is current but the Company has classified as non-accrual as the loans have not maintained their current payment status for six consecutive months under the restructured terms and therefore do not meet the criteria for accrual status. As of September 30, 2018 and December 31, 2017, these loans are comprised of the following:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
TDR with payment status current classified as non-accrual:
Commercial real estate	—	$	—	1	$	10
Commercial and industrial	2	10,543		—	—
Residential mortgage and consumer	26	4,199		24	4,103
Total TDR with payment status current classified as non-accrual	28	$	14,742	25	$	4,113

The following table presents TDR loans which were also 30-89 days delinquent and classified as non-accrual at the dates indicated:

	September 30, 2018			December 31, 2017
	# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
TDR 30-89 days delinquent classified as non-accrual:
Multi-family	—	$	—	1	$	918
Commercial real estate	—	—		2	14,321
Commercial and industrial	1	477		—	—
Total commercial loans	1	477		3	15,239
Residential mortgage and consumer	5	948		13	1,995
Total TDR 30-89 days delinquent classified as non-accrual	6	$	1,425	16	$	17,234

Table present loans individually evaluated for impairment by portfolio segment

The following tables present loans individually evaluated for impairment by portfolio segment as of September 30, 2018 and December 31, 2017:

	September 30, 2018
	Recorded Investment		Unpaid Principal Balance	Related Allowance	Average Recorded Investment	Interest Income Recognized
	(In thousands)
With no related allowance:
Multi-family	$	2,334	2,338	—	2,397	41
Commercial real estate	8,671		17,625	—	9,003	77
Commercial and industrial	18,310		24,851	—	18,363	118
Construction	—		—	—	—	—
Total commercial loans	29,315		44,814	—	29,763	236
Residential mortgage and consumer	11,483		15,441	—	11,958	71
With an allowance recorded:
Multi-family	—		—	—	—	—
Commercial real estate	—		—	—	—	—
Commercial and industrial	—		—	—	—	—
Construction	—		—	—	—	—
Total commercial loans	—		—	—	—	—
Residential mortgage and consumer	16,096		16,750	2,177	15,423	206
Total:
Multi-family	2,334		2,338	—	2,397	41
Commercial real estate	8,671		17,625	—	9,003	77
Commercial and industrial	18,310		24,851	—	18,363	118
Construction	—		—	—	—	—
Total commercial loans	29,315		44,814	—	29,763	236
Residential mortgage and consumer	27,579		32,191	2,177	27,381	277
Total impaired loans	$	56,894	77,005	2,177	57,144	513

	December 31, 2017
	Recorded Investment		Unpaid Principal Balance	Related Allowance	Average Recorded Investment	Interest Income Recognized
	(In thousands)
With no related allowance:
Multi-family	$	14,776	14,819	—	14,365	249
Commercial real estate	29,736		37,288	—	29,974	404
Commercial and industrial	8,989		12,008	—	8,681	28
Construction	—		—	—	—	—
Total commercial loans	53,501		64,115	—	53,020	681
Residential mortgage and consumer	12,357		16,236	—	12,100	430
With an allowance recorded:
Multi-family	—		—	—	—	—
Commercial real estate	—		—	—	—	—
Commercial and industrial	—		—	—	—	—
Construction	—		—	—	—	—
Total commercial loans	—		—	—	—	—
Residential mortgage and consumer	14,898		15,461	1,775	14,767	386
Total:
Multi-family	14,776		14,819	—	14,365	249
Commercial real estate	29,736		37,288	—	29,974	404
Commercial and industrial	8,989		12,008	—	8,681	28
Construction	—		—	—	—	—
Total commercial loans	53,501		64,115	—	53,020	681
Residential mortgage and consumer	27,255		31,697	1,775	26,867	816
Total impaired loans	$	80,756	95,812	1,775	79,887	1,497

Troubled debt restructured loans

The following tables present the total TDR loans at September 30, 2018 and December 31, 2017. There were five residential PCI loans that were classified as TDRs for the period ended September 30, 2018. There were four residential PCI loans that were classified as TDRs for the period ended December 31, 2017.

	September 30, 2018
	Accrual			Non-accrual			Total
	# of loans	Amount		# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Commercial loans:
Multi-family	—	$	—	1	$	898	1	$	898
Commercial real estate	—	—		3	614		3	614
Commercial and industrial	1	570		4	14,528		5	15,098
Total commercial loans	1	570		8	16,040		9	16,610
Residential mortgage and consumer	58	12,653		69	14,927		127	27,580
Total	59	$	13,223	77	$	30,967	136	$	44,190

	December 31, 2017
	Accrual			Non-accrual			Total
	# of loans	Amount		# of loans	Amount		# of loans	Amount
	(Dollars in thousands)
Commercial loans:
Multi-family	—	$	—	1	$	918	1	$	918
Commercial real estate	—	—		4	14,489		4	14,489
Commercial and industrial	—	—		1	1,287		1	1,287
Total commercial loans	—	—		6	16,694		6	16,694
Residential mortgage and consumer	49	10,957		71	16,298		120	27,255
Total	49	$	10,957	77	$	32,992	126	$	43,949

Schedule of troubled debt restructuring

The following tables present information about TDRs that occurred during the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,
	2018			2017
	Number of Loans	Pre-modification Recorded Investment	Post- modification Recorded Investment	Number of Loans	Pre-modification Recorded Investment	Post- modification Recorded Investment
	(Dollars in thousands)
Commercial and industrial	1	3,711	3,711	—	—	—
Residential mortgage and consumer	3	1,215	1,215	6	1,673	1,673

	Nine Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Recorded Investment		Post- modification Recorded Investment		Number of Loans	Pre-modification Recorded Investment		Post- modification Recorded Investment
	(Dollars in thousands)
Commercial real estate	2	$	788	$	616	3	$	20,225	$	15,787
Commercial and industrial	4	13,682		13,682		—	—		—
Residential mortgage and consumer	15	2,715		2,715		23	4,924		4,824

Schedule of troubled debt restructuring, interest yield

The following tables present information about pre and post modification interest yield for TDRs which occurred during the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield		Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield
Commercial and industrial	1	5.75	%	5.75	%	—	—	%	—	%
Residential mortgage and consumer	3	4.37	%	4.45	%	6	3.75	%	2.98	%

	Nine Months Ended September 30,
	2018					2017
	Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield		Number of Loans	Pre-modification Interest Yield		Post- modification Interest Yield
Commercial real estate	2	4.68	%	4.68	%	3	4.67	%	4.67	%
Commercial and industrial	4	5.94	%	5.94	%	—	—		—
Residential mortgage and consumer	15	4.60	%	3.78	%	23	4.15	%	3.39	%

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Deposits (Tables)

9 Months Ended

Sep. 30, 2018

Banking and Thrift [Abstract]

Summary of deposits

Deposits are summarized as follows:

	September 30, 2018		December 31, 2017
	(In thousands)
Non-interest bearing:
Checking accounts	$	2,356,275	2,424,608
Interest bearing:
Checking accounts	4,636,971		4,909,054
Money market deposits	3,616,032		4,243,545
Savings	2,089,646		2,320,228
Certificates of deposit	4,698,888		3,460,262
Total deposits	$	17,397,812	17,357,697

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Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill and intangible assets

The following table summarizes goodwill and intangible assets at September 30, 2018 and December 31, 2017:

	September 30, 2018		December 31, 2017
	(In thousands)
Mortgage servicing rights	$	11,932	13,228
Core deposit premiums	4,510		6,024
Other	776		842
Total other intangible assets	17,218		20,094
Goodwill	82,546		77,571
Goodwill and intangible assets	$	99,764	97,665

Summary of intangible assets

The following table summarizes other intangible assets as of September 30, 2018 and December 31, 2017:

	Gross Intangible Asset		Accumulated Amortization		Valuation Allowance		Net Intangible Assets
	(In thousands)
September 30, 2018
Mortgage servicing rights	$	18,949	(6,843	)	(174	)	11,932
Core deposit premiums	25,058		(20,548	)	—		4,510
Other	1,150		(374	)	—		776
Total other intangible assets	$	45,157	(27,765	)	(174	)	17,218
December 31, 2017
Mortgage servicing rights	$	20,236	(6,886	)	(122	)	13,228
Core deposit premiums	25,058		(19,034	)	—		6,024
Other	1,150		(308	)	—		842
Total other intangible assets	$	46,444	(26,228	)	(122	)	20,094

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Equity Incentive Plan (Tables)

9 Months Ended

Sep. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of share-based payment award, stock options, valuation assumptions

The fair value of stock options granted as part of the 2015 Plan was estimated utilizing the Black-Scholes option pricing model using the following assumptions for the period presented below:

	Nine Months Ended September 30,
	2018			2017
Weighted average expected life (in years)	6.50			6.50
Weighted average risk-free rate of return	2.80		%	2.04		%
Weighted average volatility	17.71		%	24.73		%
Dividend yield	2.78		%	2.44		%
Weighted average fair value of options granted	$	1.94		$	3.00
Total stock options granted	50,000			83,800

Schedule of share based compensation expense

The following table presents the share based compensation expense for the three and nine months ended September 30, 2018 and 2017:

	Three Months Ended September 30,			Nine Months Ended September 30,
	2018		2017	2018	2017
	(In thousands)
Stock option expense	$	1,326	1,469	4,226	4,373
Restricted stock expense	3,338		3,471	9,488	10,594
Total share based compensation expense	$	4,664	4,940	13,714	14,967

Schedule of Company’s stock option activity and related information

The following is a summary of the Company’s stock option activity and related information for the nine months ended September 30, 2018:

	Number of Stock Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)	Aggregate Intrinsic Value
Outstanding at December 31, 2017	11,469,417			$12.00	7.0		$21,587
Granted	50,000		12.95		9.8
Exercised	(772,898	)	6.89		1.1
Forfeited	(184,875	)	12.54
Expired	(98,925	)	7.75
Outstanding at September 30, 2018	10,462,719			$12.41	6.7		$1,320
Exercisable at September 30, 2018	5,318,157			$12.29	6.6		$1,234

Schedule of status of the Company’s restricted shares

The following is a summary of the status of the Company’s restricted shares as of September 30, 2018 and changes therein during the nine months ended:

	Number of Shares Awarded		Weighted Average Grant Date Fair Value
Outstanding at December 31, 2017	4,940,335		$	12.67
Granted	71,982		12.99
Vested	(1,154,624	)	12.66
Forfeited	(368,946	)	12.54
Outstanding and non vested at September 30, 2018	3,488,747		$	12.70

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Net Periodic Benefit Plan Expense (Tables)

9 Months Ended

Sep. 30, 2018

Retirement Benefits [Abstract]

Components of of net periodic benefit cost for the Directors’ Plan and the Wage Replacement Plan

The components of net periodic benefit cost for the Directors’ Plan and the Wage Replacement Plan are as follows:

	Three Months Ended September 30,			Nine Months Ended September 30,
	2018		2017	2018	2017
	(In thousands)
Service cost	$	—	371	—	1,114
Interest cost	355		379	1,064	1,135
Amortization of:
Net loss	126		115	379	344
Total net periodic benefit cost	$	481	865	1,443	2,593

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Derivatives and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of fair value of the Company’s derivative financial instruments

The following table presents the fair value of the Company’s derivative financial instruments in cash flow and fair value hedges as well as their classification on the Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017:

	Asset Derivatives						Liability Derivatives
	September 30, 2018			December 31, 2017			September 30, 2018			December 31, 2017
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
	(In thousands)
Derivatives designated as hedging instruments:
Interest Rate Swaps	Other assets	$	—	Other assets	$	—	Other liabilities	$	404	Other liabilities	$	613
Total derivatives designated as hedging instruments		$	—		$	—		$	404		$	613

Effect of the Company’s derivative financial instruments on the Consolidated Statement of Income

The following table presents the effect of the Company’s derivative financial instruments on the Consolidated Statements of Income as of September 30, 2018 and 2017.

	Three Months Ended September 30,							Nine Months Ended September 30,
	2018				2017			2018			2017
	Interest Income (Expense)			Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)	Interest Income (Expense)		Other Income (Expense)
	(In thousands)
Total amounts of income and expense line items presented in the income statement in which the effects of fair value are recorded	$	759		—	(1,147	)	—	996		—	(3,233	)	—
The effects of fair value and cash flow hedging:
Gain or (loss) on fair value hedging relationships in Subtopic 815-20
Interest contracts
Hedged items	(1,581		)	—	—		—	(1,581	)	—	—		—
Derivatives designated as hedging instruments	1,518			—	—		—	1,518		—	—		—
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20
Interest contracts
Amount of gain or (loss) reclassified from accumulated other comprehensive income	822			—	(1,147	)	—	1,059		—	(3,233	)	—
Amount of gain or (loss) reclassified from accumulated other comprehensive income as a result that a forecasted transaction is no longer probable of occurring	—			—	—		—	—		—	—		—

The following table presents the effect of the Company’s derivative financial instruments on Accumulated Other Comprehensive Income (Loss) as of September 30, 2018 and 2017.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018	2017
Cash Flow Hedges - Interest rate swaps	(In thousands)
Amount of gain (loss) recognized in other comprehensive income (loss)	$	8,147	(201	)	34,065	(5,472	)
Amount of gain (loss) reclassified from accumulated other comprehensive income (loss) to interest expense	822		(1,147	)	1,059	(3,233	)

Schedule of cumulative basis adjustment for fair value hedges

As of September 30, 2018, the following amounts were recorded on the balance sheet related to cumulative basis adjustment for fair value hedges:

Line Item in the Statement of Financial Position in Which the Hedged Item is Included	Carrying Amount of the Hedged Assets/(Liabilities)		Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets/(Liabilities)
	September 30, 2018	December 31, 2017	September 30, 2018		December 31, 2017
	(In thousands)
Loans receivable, net (1)	1,003,419	—	(1,581	)	—

(1) In August 2018, the Company entered into an asset swap transaction where fixed rate loan payments were exchanged for variable rate payments. This transaction was executed in an effort to reduce the Company’s interest rate exposure to rising rates. These amounts include the amortized cost basis of closed portfolios used to designated hedging relationships in which the hedged item is the last layer expected to be remaining at the end of the hedging relationship. At September 30, 2018, the amortized cost basis of the closed portfolios used in these hedging relationships was $2.29 billion; the cumulative basis adjustments associated with these hedging relationships was $1.6 million; and the amounts of the designated hedged items were $1.00 billion.

Offsetting assets

The tabular disclosure of fair value provides the location that derivative assets and liabilities are presented on the Company’s Consolidated Balance Sheets.

					Gross Amounts Not Offset
	Gross Amounts Recognized		Gross Amounts Offset	Net Amounts Presented	Financial Instruments	Cash Collateral Posted	Net Amount
	(In thousands)
September 30, 2018
Liabilities:
Interest Rate Swaps	$	404	—	404	—	—	404
Total	$	404	—	404	—	—	404
December 31, 2017
Liabilities:
Interest Rate Swaps	$	613	—	613	—	—	613
Total	$	613	—	613	—	—	613

Offsetting liabilities

The tabular disclosure of fair value provides the location that derivative assets and liabilities are presented on the Company’s Consolidated Balance Sheets.

					Gross Amounts Not Offset
	Gross Amounts Recognized		Gross Amounts Offset	Net Amounts Presented	Financial Instruments	Cash Collateral Posted	Net Amount
	(In thousands)
September 30, 2018
Liabilities:
Interest Rate Swaps	$	404	—	404	—	—	404
Total	$	404	—	404	—	—	404
December 31, 2017
Liabilities:
Interest Rate Swaps	$	613	—	613	—	—	613
Total	$	613	—	613	—	—	613

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Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

The components of comprehensive income, both gross and net of tax

The components of comprehensive income, gross and net of tax, are as follows:

	Three Months Ended September 30,
	2018							2017
	Gross			Tax		Net		Gross	Tax		Net
	(Dollars in thousands)
Net income	$	73,425		(19,201	)	54,224		74,282	(28,437	)	45,845
Other comprehensive (loss) income:
Change in funded status of retirement obligations	142			(40	)	102		140	(58	)	82
Unrealized (losses) gains on debt securities available-for-sale	(9,725		)	2,415		(7,310	)	869	(344	)	525
Accretion of loss on debt securities reclassified to held-to-maturity from available-for-sale	208			(59	)	149		305	(125	)	180
Reclassification adjustment for security gains included in net income	—			—		—		—	—		—
Other-than-temporary impairment accretion on debt securities	300			(84	)	216		315	(129	)	186
Net gains on derivatives arising during the period	7,325			(2,059	)	5,266		946	(386	)	560
Total other comprehensive (loss) income	(1,750		)	173		(1,577	)	2,575	(1,042	)	1,533
Total comprehensive income	$	71,675		(19,028	)	52,647		76,857	(29,479	)	47,378

	Nine Months Ended September 30,
	2018							2017
	Gross			Tax		Net		Gross		Tax		Net
	(Dollars in thousands)
Net income	$	227,629		(58,383	)	169,246		211,654		(80,156	)	131,498
Other comprehensive (loss) income:
Change in funded status of retirement obligations	428			(120	)	308		422		(173	)	249
Unrealized (losses) gains on debt securities available-for-sale	(48,419		)	12,089		(36,330	)	8,320		(3,115	)	5,205
Accretion of loss on securities reclassified to held-to-maturity from available-for-sale	662			(187	)	475		981		(401	)	580
Reclassification adjustment for security gains included in net income	—			—		—		(1,275	)	510		(765	)
Other-than-temporary impairment accretion on debt securities	900			(253	)	647		1,302		(532	)	770
Net gains (losses) on derivatives arising during the period	33,006			(9,278	)	23,728		(2,239	)	915		(1,324	)
Total other comprehensive (loss) income	(13,423		)	2,251		(11,172	)	7,511		(2,796	)	4,715
Total comprehensive income	$	214,206		(56,132	)	158,074		219,165		(82,952	)	136,213

Component of accumulated other comprehensive loss

The following table presents the after-tax changes in the balances of each component of accumulated other comprehensive loss for the nine months ended September 30, 2018 and 2017:

	Change in funded status of retirement obligations			Accretion of loss on debt securities reclassified to held-to-maturity		Unrealized (losses) gains on debt securities available-for-sale and gains included in net income		Other-than- temporary impairment accretion on  debt securities		Unrealized gains (losses) on derivatives		Total accumulated other comprehensive loss
	(Dollars in thousands)
Balance - December 31, 2017	$	(5,640	)	(1,520	)	(21,184	)	(14,482	)	13,487		(29,339	)
Net change	308			475		(36,330	)	647		23,728		(11,172	)
Reclassification due to the adoption of ASU No. 2016-01	—			—		(606	)	—		—		(606	)
Balance - September 30, 2018	$	(5,332	)	(1,045	)	(58,120	)	(13,835	)	37,215		(41,117	)
Balance - December 31, 2016	$	(4,895	)	(1,988	)	(12,271	)	(12,870	)	7,424		(24,600	)
Net change	249			580		4,440		770		(1,324	)	4,715
Balance - September 30, 2017	$	(4,646	)	(1,408	)	(7,831	)	(12,100	)	6,100		(19,885	)

The following table presents information about amounts reclassified from accumulated other comprehensive loss to the consolidated statements of income and the affected line item in the statement where net income is presented.

	Three Months Ended September 30,					Nine Months Ended September 30,
	2018			2017		2018		2017
	(In thousands)
Reclassification adjustment for gains included in net income
Gain on securities transactions, net	$	—		—		—		(1,275	)
Change in funded status of retirement obligations
Amortization of net loss	129			120		388		359
Interest expense
Reclassification adjustment for unrealized (gains) losses on derivatives	(822		)	1,147		(1,059	)	3,233
Total before tax	(693		)	1,267		(671	)	2,317
Income tax benefit (expense)	181			(497	)	172		(887	)
Net of tax	$	(512	)	770		(499	)	1,430

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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Fair value, assets measured on recurring basis

The following tables provide the level of valuation assumptions used to determine the carrying value of our assets and liabilities measured at fair value on a recurring basis at September 30, 2018 and December 31, 2017.

	Carrying Value at September 30, 2018
	Total		Level 1	Level 2	Level 3
	(In thousands)
Assets:
Equity securities	$	5,872	5,872	—	—
Debt securities available for sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	783,951		—	783,951	—
Federal National Mortgage Association	1,169,310		—	1,169,310	—
Government National Mortgage Association	31,276		—	31,276	—
Total debt securities available-for-sale	$	1,984,537	—	1,984,537	—
Liabilities:
Derivative financial instruments	$	404	—	404	—

	Carrying Value at December 31, 2017
	Total		Level 1	Level 2	Level 3
	(In thousands)
Assets:
Equity securities	$	5,701	5,701	—	—
Debt securities available for sale:
Mortgage-backed securities:
Federal Home Loan Mortgage Corporation	640,242		—	640,242	—
Federal National Mortgage Association	1,303,576		—	1,303,576	—
Government National Mortgage Association	38,208		—	38,208	—
Total debt securities available-for-sale	$	1,982,026	—	1,982,026	—
Liabilities:
Derivative financial instruments	$	613	—	613	—

Carrying value of our assets measured at fair value on a non-recurring basis

The following tables provide the level of valuation assumptions used to determine the carrying value of our assets measured at fair value on a non-recurring basis at September 30, 2018 and December 31, 2017. For the three months ended September 30, 2018 there was no change to the carrying value of MSR or loans held for sale. At December 31, 2017 there was no change to carrying value of MSR or loans held for sale measured at fair value on a non-recurring basis.

					Carrying Value at September 30, 2018
Security Type	Valuation Technique	Unobservable Input	Range	Weighted Average	Total		Level 1	Level 2	Level 3
					(In thousands)
Impaired loans	Market comparable and estimated cash flow	Lack of marketability and probability of default	1.0% - 83.0%	69.50%	$	2,705	—	—	2,705
Other real estate owned	Market comparable	Lack of marketability	0.0% - 36.0%	31.75%	124		—	—	124
					$	2,829	—	—	2,829

					Carrying Value at December 31, 2017
Security Type	Valuation Technique	Unobservable Input	Range	Weighted Average	Total		Level 1	Level 2	Level 3
					(In thousands)
Impaired loans	Market comparable and estimated cash flow	Lack of marketability and probability of default	1.0% - 45.0%	21.00%	$	30,445	—	—	30,445
Other real estate owned	Market comparable	Lack of marketability	0.0% - 25.0%	21.65%	263		—	—	263
					$	30,708	—	—	30,708

Carrying amounts and estimated fair values

The carrying values and estimated fair values of the Company’s financial instruments are presented in the following table.

	September 30, 2018
	Carrying		Estimated Fair Value
	value		Total	Level 1	Level 2	Level 3
	(In thousands)
Financial assets:
Cash and cash equivalents	$	210,595	210,595	210,595	—	—
Equity securities	5,872		5,872	5,872	—	—
Debt securities available-for-sale	1,984,537		1,984,537	—	1,984,537	—
Debt securities held-to-maturity	1,611,409		1,601,807	—	1,507,987	93,820
FHLB stock	242,403		242,403	242,403	—	—
Loans held for sale	4,270		4,270	—	4,270	—
Net loans	20,728,851		20,390,620	—	—	20,390,620
Financial liabilities:
Deposits, other than time deposits	$	12,698,924	12,698,924	12,698,924	—	—
Time deposits	4,698,888		4,667,014	—	4,667,014	—
Borrowed funds	4,853,774		4,797,139	—	4,797,139	—
Derivative financial instruments	404		404	—	404	—

	December 31, 2017
	Carrying		Estimated Fair Value
	value		Total	Level 1	Level 2	Level 3
	(In thousands)
Financial assets:
Cash and cash equivalents	$	618,394	618,394	618,394	—	—
Equity securities	5,701		5,701	5,701	—	—
Debt securities available-for-sale	1,982,026		1,982,026	—	1,982,026	—
Debt securities held-to-maturity	1,796,621		1,820,125	—	1,738,906	81,219
FHLB stock	231,544		231,544	231,544	—	—
Loans held for sale	5,185		5,185	—	5,185	—
Net loans	19,852,101		20,003,717	—	—	20,003,717
Financial liabilities:
Deposits, other than time deposits	$	13,897,435	13,897,435	13,897,435	—	—
Time deposits	3,460,262		3,438,673	—	3,438,673	—
Borrowed funds	4,461,533		4,437,346	—	4,437,346	—
Derivative financial instruments	613		613	—	613	—

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Stock Transactions (Details) - USD ($) $ / shares in Units, $ in Thousands		9 Months Ended
	Apr. 28, 2016	Sep. 30, 2018	Sep. 30, 2017
Stock Transactions [Line Items]
Percentage of shares to be repurchased (percentage)	10.00%
Number of shares authorized to be repurchased (shares)	31,481,189
Purchase of treasury stock (shares)		14,477,965	4,371,647
Stock repurchased during period, value		$ 191,003	$ 57,842
Stock repurchase cost, per share (usd per share)		$ 13.19
Restricted Stock
Stock Transactions [Line Items]
Purchase of treasury stock (shares)		392,843

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Business Combinations (Details) $ in Thousands		9 Months Ended
	Feb. 02, 2018 USD ($) employee	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Dec. 31, 2017 USD ($)
Business Acquisition [Line Items]
Payments to acquire business		$ 340,183	$ 0
Goodwill		$ 82,546		$ 77,571
Everbank Portfolio
Business Acquisition [Line Items]
Purchase price	$ 345,800
Number of employees in acquired entity | employee	7
Payments to acquire business	$ 340,200
Goodwill	$ 5,000

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Earnings Per Share (Summary of Calculations and Reconciliation of Basic to Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Earnings for basic and diluted earnings per common share
Earnings applicable to common stockholders	$ 54,224	$ 45,845	$ 169,246	$ 131,498
Shares
Income available to common stockholders, Basic (shares)	280,755,898	289,715,414	284,289,363	290,670,601
Effect of dilutive common stock equivalents, Basic (shares)	417,023	1,174,893	1,086,640	1,819,305
Income available to common stockholders, Diluted (shares)	281,172,921	290,890,307	285,376,003	292,489,906
Earnings per common share
Basic (usd per share)	$ 0.19	$ 0.16	$ 0.60	$ 0.45
Diluted (usd per share)	$ 0.19	$ 0.16	$ 0.59	$ 0.45
Equity awards
Earnings per common share
Securities excluded from computation of diluted earnings per share (shares)	10,059,247	10,952,744	9,796,551	11,041,315

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Securities (Narrative) (Details) - USD ($)	3 Months Ended				9 Months Ended
	Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2017	Mar. 31, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Investment [Line Items]
Proceeds from Sale of Equity Securities	$ 0		$ 0		$ 0	$ 0
Equity securities	5,872,000				5,872,000		$ 5,701,000
Effect of adopting ASU No. 2016-01							(606,000)
Carrying value of held to maturity security	1,611,409,000				1,611,409,000		1,796,621,000
Estimated fair value	1,601,807,000				1,601,807,000		1,820,125,000
Held-to-maturity securities pledged as collateral	775,500,000				775,500,000
Held-to-maturity securities pledged as collateral, fair value	741,300,000				741,300,000
Accumulated non credit-related OTTI	19,200,000				19,200,000
Accumulated non credit-related OTTI, after-tax	13,800,000				13,800,000
Proceeds from sales of debt securities held to maturity	0		0		0	0
Gross realized gain from Held to maturity				$ 1,900,000
Net losses recognized during the period on equity securities	97,000				104,000
Proceeds from sale of Available for sale securities	0				0
TruP Security
Investment [Line Items]
Proceeds from sales of debt securities held to maturity		$ 1,500,000		$ 3,100,000
Gross realized gain from Held to maturity		$ 1,100,000
Corporate and other debt securities
Investment [Line Items]
Carrying value of held to maturity security	50,423,000				50,423,000		48,087,000
Estimated fair value	$ 98,793,000				98,793,000		86,294,000
Debt maturities, term (years)	20 years
Corporate and other debt securities | TruP Security
Investment [Line Items]
Carrying value of held to maturity security	$ 45,400,000				45,400,000
Estimated fair value	93,800,000				93,800,000
Corporate and other debt securities | Non Investment Grade
Investment [Line Items]
Carrying value of held to maturity security	43,400,000				43,400,000
Estimated fair value	87,000,000				87,000,000
Mortgage-backed securities
Investment [Line Items]
Carrying value of held to maturity security	1,490,975,000				1,490,975,000		1,664,658,000
Estimated fair value	$ 1,434,192,000				$ 1,434,192,000		1,649,389,000
Proceeds from sale of Available for sale securities						102,100,000
Gross realized gain from sale of Available-for-sale securities						$ 1,300,000
Retained earnings
Investment [Line Items]
Effect of adopting ASU No. 2016-01							$ 606,000

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Securities (Equity Securities) (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2018
Investments, Debt and Equity Securities [Abstract]
Net losses recognized during the period on equity securities	$ 97,000	$ 104,000
Less: Net gains (losses) recognized during the period on equity securities sold	0	0
Unrealized (losses) recognized during the period on equity securities	$ 97,000	$ 104,000

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Securities (Summary of Securities- AFS) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Debt Securities, Available-for-sale [Line Items]
Carrying value	$ 2,061,822	$ 2,010,892
Gross unrealized gains	134	1,082
Gross unrealized losses	77,419	29,948
Estimated fair value	1,984,537	1,982,026
Federal Home Loan Mortgage Corporation
Debt Securities, Available-for-sale [Line Items]
Carrying value	809,729	649,060
Gross unrealized gains	134	382
Gross unrealized losses	25,912	9,200
Estimated fair value	783,951	640,242
Federal National Mortgage Association
Debt Securities, Available-for-sale [Line Items]
Carrying value	1,218,837	1,322,255
Gross unrealized gains	0	700
Gross unrealized losses	49,527	19,379
Estimated fair value	1,169,310	1,303,576
Government National Mortgage Association
Debt Securities, Available-for-sale [Line Items]
Carrying value	33,256	39,577
Gross unrealized gains	0	0
Gross unrealized losses	1,980	1,369
Estimated fair value	$ 31,276	$ 38,208

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Securities (Summary of Securities- HTM) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Jun. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Schedule of Held-to-maturity Securities [Line Items]
Net unrealized losses	$ 83,000	$ 83,923	$ 85,768	$ 86,844	$ 87,921	$ 95,743
Carrying value	1,611,409		1,796,621
Gross unrealized losses	59,513		19,271
Estimated fair value	1,601,807		1,820,125
Held-to-maturity:
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	1,632,110		1,818,884
Net unrealized losses	20,701		22,263
Carrying value	1,611,409		1,796,621
Gross unrecognized gains	49,911		42,775
Gross unrealized losses	59,513		19,271
Estimated fair value	1,601,807		1,820,125
Total debt securities held-to-maturity
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	139,679		152,108
Net unrealized losses	19,245		20,145
Carrying value	120,434		131,963
Gross unrecognized gains	49,359		39,458
Gross unrealized losses	2,178		685
Estimated fair value	167,615		170,736
Government-sponsored enterprises
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	41,254		43,281
Net unrealized losses	0		0
Carrying value	41,254		43,281
Gross unrecognized gains	0		0
Gross unrealized losses	2,151		685
Estimated fair value	39,103		42,596
Municipal bonds
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	28,757		40,595
Net unrealized losses	0		0
Carrying value	28,757		40,595
Gross unrecognized gains	962		1,251
Gross unrealized losses	0		0
Estimated fair value	29,719		41,846
Corporate and other debt securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	69,668		68,232
Net unrealized losses	19,245		20,145
Carrying value	50,423		48,087
Gross unrecognized gains	48,397		38,207
Gross unrealized losses	27		0
Estimated fair value	98,793		86,294
Mortgage-backed securities:
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	1,492,431		1,666,776
Net unrealized losses	1,456		2,118
Carrying value	1,490,975		1,664,658
Gross unrecognized gains	552		3,317
Gross unrealized losses	57,335		18,586
Estimated fair value	1,434,192		1,649,389
Federal Home Loan Mortgage Corporation
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	419,062		474,314
Net unrealized losses	672		969
Carrying value	418,390		473,345
Gross unrecognized gains	120		530
Gross unrealized losses	16,412		5,439
Estimated fair value	402,098		468,436
Federal National Mortgage Association
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	989,318		1,102,242
Net unrealized losses	784		1,149
Carrying value	988,534		1,101,093
Gross unrecognized gains	432		2,787
Gross unrealized losses	37,710		12,280
Estimated fair value	951,256		1,091,600
Government National Mortgage Association
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	84,051		90,220
Net unrealized losses	0		0
Carrying value	84,051		90,220
Gross unrecognized gains	0		0
Gross unrealized losses	3,213		867
Estimated fair value	$ 80,838		$ 89,353

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Securities (Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Carrying value
Carrying value	$ 1,611,409	$ 1,796,621
Estimated fair value
Total, Estimated fair value	1,601,807	$ 1,820,125
Debt Securities Other than Securities Pledged
Carrying value
Due in one year or less	24,457
Due after one year through five years	0
Due after five years through ten years	50,554
Due after ten years	45,423
Carrying value	120,434
Estimated fair value
Due in one year or less, Estimated fair value	24,457
Due after one year through five years, Estimated fair value	0
Due after five years through ten years, Estimated fair value	49,339
Due after ten years, Estimated fair value	93,819
Total, Estimated fair value	$ 167,615

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Securities (Investment Securities, Continuous Unrealized Loss Position And Fair Value) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Available-for-sale, Estimated fair value
Less than 12 months	$ 989,154	$ 1,064,386
12 months or more	953,770	691,281
Total	1,942,924	1,755,667
Available-for-sale, Unrealized Losses
Less than 12 months	25,490	9,674
12 months or more	51,929	20,274
Total	77,419	29,948
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	684,145	753,546
12 months or more	774,117	542,804
Total	1,458,262	1,296,350
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	20,918	6,878
12 months or more	38,595	12,393
Total	59,513	19,271
Estimated fair value, Less than 12 months, Total	1,673,299	1,817,932
Unrealized losses, Less than 12 months, Total	46,408	16,552
Estimated fair value, 12 months or more, Total	1,727,887	1,234,085
Unrealized losses, 12 months or more, Total	90,524	32,667
Estimated fair value, Total	3,401,186	3,052,017
Unrealized losses, Total	136,932	49,219
Mortgage-backed securities:
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	679,172	710,950
12 months or more	735,014	542,804
Total	1,414,186	1,253,754
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	20,891	6,193
12 months or more	36,444	12,393
Total	57,335	18,586
Federal Home Loan Mortgage Corporation
Available-for-sale, Estimated fair value
Less than 12 months	466,408	365,078
12 months or more	275,929	220,744
Total	742,337	585,822
Available-for-sale, Unrealized Losses
Less than 12 months	11,460	3,115
12 months or more	14,452	6,085
Total	25,912	9,200
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	202,875	290,340
12 months or more	197,409	111,849
Total	400,284	402,189
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	7,079	2,946
12 months or more	9,333	2,493
Total	16,412	5,439
Federal National Mortgage Association
Available-for-sale, Estimated fair value
Less than 12 months	522,746	684,327
12 months or more	646,565	447,310
Total	1,169,311	1,131,637
Available-for-sale, Unrealized Losses
Less than 12 months	14,030	6,276
12 months or more	35,497	13,103
Total	49,527	19,379
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	430,968	369,484
12 months or more	502,096	430,955
Total	933,064	800,439
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	12,211	2,380
12 months or more	25,499	9,900
Total	37,710	12,280
Government National Mortgage Association
Available-for-sale, Estimated fair value
Less than 12 months	0	14,981
12 months or more	31,276	23,227
Total	31,276	38,208
Available-for-sale, Unrealized Losses
Less than 12 months	0	283
12 months or more	1,980	1,086
Total	1,980	1,369
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	45,329	51,126
12 months or more	35,509	0
Total	80,838	51,126
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	1,601	867
12 months or more	1,612	0
Total	3,213	867
Total debt securities held-to-maturity
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	4,973
12 months or more	39,103
Total	44,076
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	27
12 months or more	2,151
Total	2,178	685
Government-sponsored enterprises
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	0	42,596
12 months or more	39,103	0
Total	39,103	42,596
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	0	685
12 months or more	2,151	0
Total	2,151	685
Corporate and other debt securities
Held-to-maturity Securities, Estimated Fair Value
Less than 12 months	4,973
12 months or more	0
Total	4,973
Held-to-maturity Securities, Unrealized Losses
Less than 12 months	27
12 months or more	0
Total	$ 27	$ 0

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Securities (Changes in Credit Loss Component of the Impairment Loss of Debt Securities for Other-than-Temporary Impairment Recognized in Earnings) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Balance of credit related OTTI, beginning of period	$ 83,923	$ 87,921	$ 85,768	$ 95,743
Initial credit impairments	0	0	0	0
Subsequent credit impairments	0	0	0	0
Accretion of credit loss impairment due to an increase in expected cash flows	(923)	(1,077)	(2,768)	(5,088)
Reductions for securities sold or paid off during the period	0	0	0	(3,811)
Balance of credit related OTTI, end of period	$ 83,000	$ 86,844	$ 83,000	$ 86,844

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Loans Receivable, Net (Narrative) (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2018 USD ($) loan	Sep. 30, 2017 USD ($) loan	Dec. 31, 2017 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI loans acquired			$ 343,000	$ 92,000
Outstanding minimum balance of loans to be evaluated for impairment individually, greater than	$ 1,000,000.0		1,000,000.0
Outstanding minimum balance of loans that are evaluated for impairment individually	1,000,000.0		$ 1,000,000.0
Residential mortgage loans, appraisal update period, years			2 years
Loans that are 90 days past due and still accruing	0		$ 0
PCI loans	4,704,000		4,704,000		$ 8,322,000
Loans, Individually evaluated for impairment	56,894,000		56,894,000		80,756,000
Related allowance	2,177,000		2,177,000		1,775,000
Interest income received and recognized on loans			513,000	1,200,000
Allowance for loan losses, charge-offs			20,157,000		19,209,000
Allowance for loan losses, individually evaluated for impairment	2,177,000		2,177,000		1,775,000
Proceeds from sale of non-performing loans			0	$ 48,100,000
Commercial Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding minimum balance of loans to be evaluated for impairment individually, greater than	1,000,000		1,000,000
Outstanding minimum balance of loans that are evaluated for impairment individually	1,000,000.0		1,000,000.0
Commercial Real Estate Construction And Multi Family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding minimum balance of loans to be evaluated for impairment individually, greater than	500,000		500,000
Outstanding minimum balance of loans that are evaluated for impairment individually	2,000,000.0		$ 2,000,000.0
Watch | Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Delinquency period in days			30 days
Watch | Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Delinquency period in days			59 days
Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Related allowance	0		$ 0		0
Commercial Portfolio Segment | Construction Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, Individually evaluated for impairment	0		0		0
Related allowance	0		0		0
Allowance for loan losses, charge-offs			0		100,000
Allowance for loan losses, individually evaluated for impairment	0		0		0
Commercial Portfolio Segment | Commercial Real Estate Sector | Retail Site
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, Individually evaluated for impairment	8,671,000		8,671,000		29,736,000
Related allowance	0		$ 0		0
Number of Loans | loan			2	3
Allowance for loan losses, charge-offs			$ 7,155,000		8,072,000
Allowance for loan losses, individually evaluated for impairment	0		$ 0		0
Number loans modified as TDR in the last 12 months for which there was a default payment | loan			2	1
Recorded investment			$ 568,000	$ 160,000
Commercial Portfolio Segment | Commercial Real Estate Sector | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, Individually evaluated for impairment	2,334,000		2,334,000		14,776,000
Related allowance	0		0		0
Allowance for loan losses, charge-offs			454,000		6,000
Allowance for loan losses, individually evaluated for impairment	0		$ 0		0
Number loans modified as TDR in the last 12 months for which there was a default payment | loan			1
Recorded investment			$ 898,000
Consumer Portfolio Segment | Residential Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, Individually evaluated for impairment	27,148,000		27,148,000		26,376,000
Allowance for loan losses, charge-offs			4,624,000		4,875,000
Allowance for loan losses, individually evaluated for impairment	2,114,000		$ 2,114,000		1,678,000
Number loans modified as TDR in the last 12 months for which there was a default payment | loan			9	8
Recorded investment			$ 651,000	$ 1,000,000
Residential Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Delinquency period in days			90 days
Special Mention Residential | Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Delinquency period in days			60 days
Special Mention Residential | Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Delinquency period in days			89 days
Substandard Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Delinquency period in days			90 days
PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI loans	4,700,000		$ 4,700,000		$ 8,300,000
PCI Loans | Residential Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Loans | loan			5		4
PCI Loans | Financing Receivables, 1 to 29 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI loans	4,200,000		$ 4,200,000		$ 7,100,000
PCI Loans | Financing Receivables, 30 to 89 Days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI loans	7,000		7,000		203,000
PCI Loans | Greater than 90 Days
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI loans	453,000		453,000		1,000,000
Collateral Dependent Tdrs
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses, charge-offs	0	$ 0	214,000	$ 4,500,000
Allowance for loan losses, individually evaluated for impairment	$ 2,200,000		$ 2,200,000		$ 1,800,000

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Loans Receivable, Net (Summary of Loan Receivable) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Jun. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	$ 20,971,372		$ 20,082,526
PCI loans	4,704		8,322
Deferred fees, premiums and other, net	(16,407)		(7,778)
Allowance for loan losses	(230,818)	$ (230,838)	(230,969)	$ (230,071)	$ (230,028)	$ (228,373)
Net loans	20,728,851		19,852,101
Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	15,020,397		14,386,440
Commercial Portfolio Segment | Commercial and Industrial Sector
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	2,198,905		1,625,375
Commercial Portfolio Segment | Construction Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	234,078		416,883
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	7,985,847		7,802,835
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	4,601,567		4,541,347
Consumer Portfolio Segment | Residential Mortgage Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	5,264,682		5,025,266
Consumer Portfolio Segment | Consumer and Other Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans excluding PCI loans	$ 686,293		$ 670,820

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Loans Receivable, Net (Summary of Analysis of the Allowance for Loan Losses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of the period	$ 230,838	$ 230,028	$ 230,969	$ 228,373
Loans charged off	(6,014)	(3,022)	(20,157)	(14,519)
Recoveries	3,994	1,315	11,506	4,467
Net charge-offs	(2,020)	(1,707)	(8,651)	(10,052)
Provision for loan losses	2,000	1,750	8,500	11,750
Balance at end of the period	$ 230,818	$ 230,071	$ 230,818	$ 230,071

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Loans Receivable, Net (Summary of Allowance for Loan Losses and the Recorded Investment in Loans by Portfolio Segment And Based On Impairment Method) (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	$ 230,969	$ 228,373
Allowance for loan losses, Charge-offs	(20,157)	(19,209)
Allowance for loan losses, Recoveries	11,506	5,555
Allowance for loan losses, Provision	8,500	16,250
Allowance for loan losses, Ending balance	230,818	230,969
Allowance for loan losses, individually evaluated for impairment	2,177	1,775
Allowance for loan losses, collectively evaluated for impairment	228,641	229,194
Loans, Individually evaluated for impairment	56,894	80,756
Loans, Collectively evaluated for impairment	20,914,478	20,001,770
Loan, Loans acquired with deteriorated credit quality	20,971,372	20,082,526
Ending Balance	20,976,076	20,090,848
Unallocated
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	2,257	2,190
Allowance for loan losses, Charge-offs	0	0
Allowance for loan losses, Recoveries	0	0
Allowance for loan losses, Provision	(256)	67
Allowance for loan losses, Ending balance	2,001	2,257
Allowance for loan losses, individually evaluated for impairment	0	0
Allowance for loan losses, collectively evaluated for impairment	2,001	2,257
Loans, Individually evaluated for impairment	0	0
Loans, Collectively evaluated for impairment	0	0
Ending Balance	0	0
Receivables Acquired with Deteriorated Credit Quality
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	4,704	8,322
Receivables Acquired with Deteriorated Credit Quality | Unallocated
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	0	0
Commercial Portfolio Segment
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Loan, Loans acquired with deteriorated credit quality	15,020,397	14,386,440
Commercial Portfolio Segment | Construction Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	11,609	11,653
Allowance for loan losses, Charge-offs	0	(100)
Allowance for loan losses, Recoveries	0	0
Allowance for loan losses, Provision	(2,555)	56
Allowance for loan losses, Ending balance	9,054	11,609
Allowance for loan losses, individually evaluated for impairment	0	0
Allowance for loan losses, collectively evaluated for impairment	9,054	11,609
Loans, Individually evaluated for impairment	0	0
Loans, Collectively evaluated for impairment	234,078	416,883
Loan, Loans acquired with deteriorated credit quality	234,078	416,883
Ending Balance	234,078	416,883
Commercial Portfolio Segment | Receivables Acquired with Deteriorated Credit Quality | Construction Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	0	0
Commercial Portfolio Segment | Commercial and Industrial Sector
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	54,563	43,492
Allowance for loan losses, Charge-offs	(6,127)	(5,656)
Allowance for loan losses, Recoveries	9,366	200
Allowance for loan losses, Provision	8,455	16,527
Allowance for loan losses, Ending balance	66,257	54,563
Allowance for loan losses, individually evaluated for impairment	0	0
Allowance for loan losses, collectively evaluated for impairment	66,257	54,563
Loans, Individually evaluated for impairment	18,310	8,989
Loans, Collectively evaluated for impairment	2,180,595	1,616,386
Loan, Loans acquired with deteriorated credit quality	2,198,905	1,625,375
Ending Balance	2,198,905	1,625,375
Commercial Portfolio Segment | Commercial and Industrial Sector | Receivables Acquired with Deteriorated Credit Quality
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	0	0
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	81,469	95,561
Allowance for loan losses, Charge-offs	(454)	(6)
Allowance for loan losses, Recoveries	17	1,677
Allowance for loan losses, Provision	(9,293)	(15,763)
Allowance for loan losses, Ending balance	71,739	81,469
Allowance for loan losses, individually evaluated for impairment	0	0
Allowance for loan losses, collectively evaluated for impairment	71,739	81,469
Loans, Individually evaluated for impairment	2,334	14,776
Loans, Collectively evaluated for impairment	7,983,513	7,788,059
Loan, Loans acquired with deteriorated credit quality	7,985,847	7,802,835
Ending Balance	7,985,847	7,802,835
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector | Receivables Acquired with Deteriorated Credit Quality
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	0	0
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	56,137	52,796
Allowance for loan losses, Charge-offs	(7,155)	(8,072)
Allowance for loan losses, Recoveries	1,038	549
Allowance for loan losses, Provision	5,929	10,864
Allowance for loan losses, Ending balance	55,949	56,137
Allowance for loan losses, individually evaluated for impairment	0	0
Allowance for loan losses, collectively evaluated for impairment	55,949	56,137
Loans, Individually evaluated for impairment	8,671	29,736
Loans, Collectively evaluated for impairment	4,592,896	4,511,611
Loan, Loans acquired with deteriorated credit quality	4,601,567	4,541,347
Ending Balance	4,605,352	4,548,101
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector | Receivables Acquired with Deteriorated Credit Quality
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	3,785	6,754
Consumer Portfolio Segment | Residential Mortgage Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	21,835	19,831
Allowance for loan losses, Charge-offs	(4,624)	(4,875)
Allowance for loan losses, Recoveries	1,056	2,816
Allowance for loan losses, Provision	4,490	4,063
Allowance for loan losses, Ending balance	22,757	21,835
Allowance for loan losses, individually evaluated for impairment	2,114	1,678
Allowance for loan losses, collectively evaluated for impairment	20,643	20,157
Loans, Individually evaluated for impairment	27,148	26,376
Loans, Collectively evaluated for impairment	5,237,534	4,998,890
Loan, Loans acquired with deteriorated credit quality	5,264,682	5,025,266
Ending Balance	5,265,440	5,026,517
Consumer Portfolio Segment | Consumer and Other Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	3,099	2,850
Allowance for loan losses, Charge-offs	(1,797)	(500)
Allowance for loan losses, Recoveries	29	313
Allowance for loan losses, Provision	1,730	436
Allowance for loan losses, Ending balance	3,061	3,099
Allowance for loan losses, individually evaluated for impairment	63	97
Allowance for loan losses, collectively evaluated for impairment	2,998	3,002
Loans, Individually evaluated for impairment	431	879
Loans, Collectively evaluated for impairment	685,862	669,941
Loan, Loans acquired with deteriorated credit quality	686,293	670,820
Ending Balance	686,454	671,137
Consumer Portfolio Segment | Receivables Acquired with Deteriorated Credit Quality | Residential Mortgage Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	758	1,251
Consumer Portfolio Segment | Receivables Acquired with Deteriorated Credit Quality | Consumer and Other Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0
Allowance for loan losses, Ending balance	0	0
Loan, Loans acquired with deteriorated credit quality	$ 161	$ 317

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Loans Receivable, Net (Schedule of Risk Category of Loans by Class of Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment [Line Items]
Loans, net	$ 20,971,372	$ 20,082,526
Pass
Financing Receivable, Recorded Investment [Line Items]
Loans, net	17,998,193	17,502,492
Watch
Financing Receivable, Recorded Investment [Line Items]
Loans, net	2,000,032	1,804,026
Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans, net	401,186	339,882
Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans, net	571,961	436,126
Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Loss
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment
Financing Receivable, Recorded Investment [Line Items]
Loans, net	15,020,397	14,386,440
Commercial Portfolio Segment | Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	234,078	416,883
Commercial Portfolio Segment | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans, net	12,148,071	11,918,975
Commercial Portfolio Segment | Pass | Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	146,450	272,882
Commercial Portfolio Segment | Watch
Financing Receivable, Recorded Investment [Line Items]
Loans, net	1,978,462	1,783,484
Commercial Portfolio Segment | Watch | Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	42,880	109,252
Commercial Portfolio Segment | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans, net	395,709	331,612
Commercial Portfolio Segment | Special Mention | Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	26,193	34,454
Commercial Portfolio Segment | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans, net	498,155	352,369
Commercial Portfolio Segment | Substandard | Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	18,555	295
Commercial Portfolio Segment | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Doubtful | Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Loss | Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Commercial and Industrial Sector
Financing Receivable, Recorded Investment [Line Items]
Loans, net	2,198,905	1,625,375
Commercial Portfolio Segment | Commercial and Industrial Sector | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans, net	1,538,625	1,102,304
Commercial Portfolio Segment | Commercial and Industrial Sector | Watch
Financing Receivable, Recorded Investment [Line Items]
Loans, net	486,856	443,669
Commercial Portfolio Segment | Commercial and Industrial Sector | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans, net	58,396	37,944
Commercial Portfolio Segment | Commercial and Industrial Sector | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans, net	115,028	41,458
Commercial Portfolio Segment | Commercial and Industrial Sector | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Commercial and Industrial Sector | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector
Financing Receivable, Recorded Investment [Line Items]
Loans, net	7,985,847	7,802,835
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans, net	6,689,777	6,791,999
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector | Watch
Financing Receivable, Recorded Investment [Line Items]
Loans, net	913,620	702,384
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans, net	193,314	154,125
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans, net	189,136	154,327
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector
Financing Receivable, Recorded Investment [Line Items]
Loans, net	4,601,567	4,541,347
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans, net	3,773,219	3,751,790
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector | Watch
Financing Receivable, Recorded Investment [Line Items]
Loans, net	535,106	528,179
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans, net	117,806	105,089
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans, net	175,436	156,289
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Consumer Portfolio Segment | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	5,264,682	5,025,266
Consumer Portfolio Segment | Consumer and Other Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	686,293	670,820
Consumer Portfolio Segment | Pass | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	5,173,116	4,926,002
Consumer Portfolio Segment | Pass | Consumer and Other Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	677,006	657,515
Consumer Portfolio Segment | Watch | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	16,717	14,272
Consumer Portfolio Segment | Watch | Consumer and Other Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	4,853	6,270
Consumer Portfolio Segment | Special Mention | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	5,013	7,749
Consumer Portfolio Segment | Special Mention | Consumer and Other Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	464	521
Consumer Portfolio Segment | Substandard | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	69,836	77,243
Consumer Portfolio Segment | Substandard | Consumer and Other Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	3,970	6,514
Consumer Portfolio Segment | Doubtful | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Consumer Portfolio Segment | Doubtful | Consumer and Other Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Consumer Portfolio Segment | Loss | Residential Mortgage Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	0	0
Consumer Portfolio Segment | Loss | Consumer and Other Loans
Financing Receivable, Recorded Investment [Line Items]
Loans, net	$ 0	$ 0

XML

Loans Receivable, Net (Payment Status of the Recorded Investment in Past Due Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 183,480	$ 143,458
Current	20,787,892	19,939,068
Total Loans Receivable	20,971,372	20,082,526
30-59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	55,703	53,021
60-89 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	61,458	17,985
Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	66,319	72,452
Commercial Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	104,660	51,995
Current	14,915,737	14,334,445
Total Loans Receivable	15,020,397	14,386,440
Commercial Portfolio Segment | Construction Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	9,544	295
Current	224,534	416,588
Total Loans Receivable	234,078	416,883
Commercial Portfolio Segment | 30-59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	33,417	31,473
Commercial Portfolio Segment | 30-59 Days | Construction Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0
Commercial Portfolio Segment | 60-89 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	55,748	8,725
Commercial Portfolio Segment | 60-89 Days | Construction Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	9,300	295
Commercial Portfolio Segment | Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	15,495	11,797
Commercial Portfolio Segment | Greater than 90 Days | Construction Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	244	0
Commercial Portfolio Segment | Commercial and Industrial Sector
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	15,737	4,930
Current	2,183,168	1,620,445
Total Loans Receivable	2,198,905	1,625,375
Commercial Portfolio Segment | Commercial and Industrial Sector | 30-59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	5,425	4,855
Commercial Portfolio Segment | Commercial and Industrial Sector | 60-89 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	5,400	0
Commercial Portfolio Segment | Commercial and Industrial Sector | Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	4,912	75
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	51,350	15,118
Current	7,934,497	7,787,717
Total Loans Receivable	7,985,847	7,802,835
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Loans | 30-59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	12,346	7,263
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Loans | 60-89 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	36,670	7,652
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Loans | Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2,334	203
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	28,029	31,652
Current	4,573,538	4,509,695
Total Loans Receivable	4,601,567	4,541,347
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans | 30-59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	15,646	19,355
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans | 60-89 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	4,378	778
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans | Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	8,005	11,519
Consumer Portfolio Segment | Consumer and Other Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	8,877	12,633
Current	677,416	658,187
Total Loans Receivable	686,293	670,820
Consumer Portfolio Segment | Residential Mortgage Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	69,943	78,830
Current	5,194,739	4,946,436
Total Loans Receivable	5,264,682	5,025,266
Consumer Portfolio Segment | 30-59 Days | Consumer and Other Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	4,853	6,357
Consumer Portfolio Segment | 30-59 Days | Residential Mortgage Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	17,433	15,191
Consumer Portfolio Segment | 60-89 Days | Consumer and Other Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	464	521
Consumer Portfolio Segment | 60-89 Days | Residential Mortgage Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	5,246	8,739
Consumer Portfolio Segment | Greater than 90 Days | Consumer and Other Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	3,560	5,755
Consumer Portfolio Segment | Greater than 90 Days | Residential Mortgage Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 47,264	$ 54,900

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Loans Receivable, Net (Non-Accrual Loans Status) (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018 USD ($) loan	Dec. 31, 2017 USD ($) loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	404	481
Non-accrual, Amount | $	$ 104,412	$ 135,727
Financing Receivables, 1 to 29 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	28	25
Non-accrual, Amount | $	$ 14,742	$ 4,113
Financing Receivables, 30 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	6	16
Non-accrual, Amount | $	$ 1,425	$ 17,234
Commercial Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	57	54
Non-accrual, Amount | $	$ 38,162	$ 59,305
Commercial Portfolio Segment | Construction Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	1	1
Non-accrual, Amount | $	$ 244	$ 295
Commercial Portfolio Segment | Financing Receivables, 30 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	1	3
Non-accrual, Amount | $	$ 477	$ 15,239
Commercial Portfolio Segment | Commercial and Industrial Sector
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	14	11
Non-accrual, Amount | $	$ 19,778	$ 9,989
Commercial Portfolio Segment | Commercial and Industrial Sector | Financing Receivables, 1 to 29 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	2	0
Non-accrual, Amount | $	$ 10,543	$ 0
Commercial Portfolio Segment | Commercial and Industrial Sector | Financing Receivables, 30 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	1	0
Non-accrual, Amount | $	$ 477	$ 0
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	3	5
Non-accrual, Amount | $	$ 2,618	$ 14,978
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Loans | Financing Receivables, 30 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	0	1
Non-accrual, Amount | $	$ 0	$ 918
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	39	37
Non-accrual, Amount | $	$ 15,522	$ 34,043
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans | Financing Receivables, 1 to 29 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	0	1
Non-accrual, Amount | $	$ 0	$ 10
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans | Financing Receivables, 30 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	0	2
Non-accrual, Amount | $	$ 0	$ 14,321
Consumer Portfolio Segment | Residential Mortgage Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	347	427
Non-accrual, Amount | $	$ 66,250	$ 76,422
Consumer Portfolio Segment | Financing Receivables, 1 to 29 Days Past Due | Residential Mortgage Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	26	24
Non-accrual, Amount | $	$ 4,199	$ 4,103
Consumer Portfolio Segment | Financing Receivables, 30 to 89 Days Past Due | Residential Mortgage Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual: # of loans | loan	5	13
Non-accrual, Amount | $	$ 948	$ 1,995

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Loans Receivable, Net (Loans Individually Evaluated for Impairment by Class of Loans) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Recorded Investment
Total	$ 56,894	$ 80,756
Unpaid Principal Balance
Total:	77,005	95,812
Related Allowance	2,177	1,775
Average Recorded Investment
Total:	57,144	79,887
Interest Income Recognized
Total:	513	1,497
Commercial Portfolio Segment
Recorded Investment
With no related allowance:	29,315	53,501
With an allowance recorded:	0	0
Total	29,315	53,501
Unpaid Principal Balance
With no related allowance:	44,814	64,115
With an allowance recorded:	0	0
Total:	44,814	64,115
Related Allowance	0	0
Average Recorded Investment
With no related allowance:	29,763	53,020
With an allowance recorded:	0	0
Total:	29,763	53,020
Interest Income Recognized
With no related allowance:	236	681
With an allowance recorded:	0	0
Total:	236	681
Commercial Portfolio Segment | Construction Loans
Recorded Investment
With no related allowance:	0	0
With an allowance recorded:	0	0
Total	0	0
Unpaid Principal Balance
With no related allowance:	0	0
With an allowance recorded:	0	0
Total:	0	0
Related Allowance	0	0
Average Recorded Investment
With no related allowance:	0	0
With an allowance recorded:	0	0
Total:	0	0
Interest Income Recognized
With no related allowance:	0	0
With an allowance recorded:	0	0
Total:	0	0
Commercial Portfolio Segment | Commercial and Industrial Sector
Recorded Investment
With no related allowance:	18,310	8,989
With an allowance recorded:	0	0
Total	18,310	8,989
Unpaid Principal Balance
With no related allowance:	24,851	12,008
With an allowance recorded:	0	0
Total:	24,851	12,008
Related Allowance	0	0
Average Recorded Investment
With no related allowance:	18,363	8,681
With an allowance recorded:	0	0
Total:	18,363	8,681
Interest Income Recognized
With no related allowance:	118	28
With an allowance recorded:	0	0
Total:	118	28
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Loans
Recorded Investment
With no related allowance:	2,334	14,776
With an allowance recorded:	0	0
Total	2,334	14,776
Unpaid Principal Balance
With no related allowance:	2,338	14,819
With an allowance recorded:	0	0
Total:	2,338	14,819
Related Allowance	0	0
Average Recorded Investment
With no related allowance:	2,397	14,365
With an allowance recorded:	0	0
Total:	2,397	14,365
Interest Income Recognized
With no related allowance:	41	249
With an allowance recorded:	0	0
Total:	41	249
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans
Recorded Investment
With no related allowance:	8,671	29,736
With an allowance recorded:	0	0
Total	8,671	29,736
Unpaid Principal Balance
With no related allowance:	17,625	37,288
With an allowance recorded:	0	0
Total:	17,625	37,288
Related Allowance	0	0
Average Recorded Investment
With no related allowance:	9,003	29,974
With an allowance recorded:	0	0
Total:	9,003	29,974
Interest Income Recognized
With no related allowance:	77	404
With an allowance recorded:	0	0
Total:	77	404
Consumer Portfolio Segment | Residential And Consumer
Recorded Investment
With no related allowance:	11,483	12,357
With an allowance recorded:	16,096	14,898
Total	27,579	27,255
Unpaid Principal Balance
With no related allowance:	15,441	16,236
With an allowance recorded:	16,750	15,461
Total:	32,191	31,697
Related Allowance	2,177	1,775
Average Recorded Investment
With no related allowance:	11,958	12,100
With an allowance recorded:	15,423	14,767
Total:	27,381	26,867
Interest Income Recognized
With no related allowance:	71	430
With an allowance recorded:	206	386
Total:	$ 277	$ 816

XML

Loans Receivable, Net (Troubled Debt Restructured Loans) (Details) $ in Thousands	Sep. 30, 2018 USD ($) loan	Dec. 31, 2017 USD ($) loan
Financing Receivable, Modifications [Line Items]
Accrual, number of loans | loan	59	49
Accrual, amount | $	$ 13,223	$ 10,957
Non-accrual, number of loans | loan	77	77
Non-accrual, amount | $	$ 30,967	$ 32,992
Number of loans | loan	136	126
Troubled debt restructuring, Amount | $	$ 44,190	$ 43,949
Commercial Portfolio Segment
Financing Receivable, Modifications [Line Items]
Accrual, number of loans | loan	1	0
Accrual, amount | $	$ 570	$ 0
Non-accrual, number of loans | loan	8	6
Non-accrual, amount | $	$ 16,040	$ 16,694
Number of loans | loan	9	6
Troubled debt restructuring, Amount | $	$ 16,610	$ 16,694
Commercial Portfolio Segment | Commercial and Industrial Sector
Financing Receivable, Modifications [Line Items]
Accrual, number of loans | loan	1	0
Accrual, amount | $	$ 570	$ 0
Non-accrual, number of loans | loan	4	1
Non-accrual, amount | $	$ 14,528	$ 1,287
Number of loans | loan	5	1
Troubled debt restructuring, Amount | $	$ 15,098	$ 1,287
Commercial Portfolio Segment | Multifamily | Commercial Real Estate Sector
Financing Receivable, Modifications [Line Items]
Accrual, number of loans | loan	0	0
Accrual, amount | $	$ 0	$ 0
Non-accrual, number of loans | loan	1	1
Non-accrual, amount | $	$ 898	$ 918
Number of loans | loan	1	1
Troubled debt restructuring, Amount | $	$ 898	$ 918
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Sector
Financing Receivable, Modifications [Line Items]
Accrual, number of loans | loan	0	0
Accrual, amount | $	$ 0	$ 0
Non-accrual, number of loans | loan	3	4
Non-accrual, amount | $	$ 614	$ 14,489
Number of loans | loan	3	4
Troubled debt restructuring, Amount | $	$ 614	$ 14,489
Consumer Portfolio Segment | Residential And Consumer
Financing Receivable, Modifications [Line Items]
Accrual, number of loans | loan	58	49
Accrual, amount | $	$ 12,653	$ 10,957
Non-accrual, number of loans | loan	69	71
Non-accrual, amount | $	$ 14,927	$ 16,298
Number of loans | loan	127	120
Troubled debt restructuring, Amount | $	$ 27,580	$ 27,255

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Loans Receivable, Net (Schedule of Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018 USD ($) loan	Sep. 30, 2017 USD ($) loan	Sep. 30, 2018 USD ($) loan	Sep. 30, 2017 USD ($) loan
Commercial Portfolio Segment | Commercial and Industrial Sector
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Loans | loan	1	0	4	0
Pre-modification Recorded Investment | $	$ 3,711	$ 0	$ 13,682	$ 0
Post-modification Recorded Investment | $	$ 3,711	$ 0	$ 13,682	$ 0
Number of Loans | loan	1	0	4	0
Pre-modification Interest Yield	5.75%	0.00%	5.94%	0.00%
Post-modification Interest Yield	5.75%	0.00%	5.94%	0.00%
Commercial Portfolio Segment | Retail Site | Commercial Real Estate Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Loans | loan			2	3
Pre-modification Recorded Investment | $			$ 788	$ 20,225
Post-modification Recorded Investment | $			$ 616	$ 15,787
Number of Loans | loan			2	3
Pre-modification Interest Yield			4.68%	4.67%
Post-modification Interest Yield			4.68%	4.67%
Consumer Portfolio Segment | Residential And Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of Loans | loan	3	6	15	23
Pre-modification Recorded Investment | $	$ 1,215	$ 1,673	$ 2,715	$ 4,924
Post-modification Recorded Investment | $	$ 1,215	$ 1,673	$ 2,715	$ 4,824
Number of Loans | loan	3	6	15	23
Pre-modification Interest Yield	4.37%	3.75%	4.60%	4.15%
Post-modification Interest Yield	4.45%	2.98%	3.78%	3.39%

XML

Deposits (Summary of Deposits) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Non-interest bearing:
Checking accounts	$ 2,356,275	$ 2,424,608
Interest bearing:
Checking accounts	4,636,971	4,909,054
Money market deposits	3,616,032	4,243,545
Savings	2,089,646	2,320,228
Certificates of deposit	4,698,888	3,460,262
Total deposits	$ 17,397,812	$ 17,357,697

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Goodwill and Other Intangible Assets (Summary of Intangible Assets) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Asset	$ 45,157	$ 46,444
Accumulated Amortization	(27,765)	(26,228)
Valuation Allowance	(174)	(122)
Net Intangible Assets	17,218	20,094
Goodwill	82,546	77,571
Goodwill and intangible assets	99,764	97,665
Mortgage servicing rights
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Asset	18,949	20,236
Accumulated Amortization	(6,843)	(6,886)
Valuation Allowance	(174)	(122)
Net Intangible Assets	11,932	13,228
Core deposit premiums
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Asset	25,058	25,058
Accumulated Amortization	(20,548)	(19,034)
Valuation Allowance	0	0
Net Intangible Assets	4,510	6,024
Other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Asset	1,150	1,150
Accumulated Amortization	(374)	(308)
Valuation Allowance	0	0
Net Intangible Assets	$ 776	$ 842

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Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Loans sold	$ 1,650.0	$ 1,770.0
Estimated fair value of servicing asset in intangible assets	$ 15.1	$ 15.0
Weighted average discount rate of servicing assets (percentage)	12.50%
Weighted average constant prepayment rate on mortgages (percentage)	8.52%
Weighted average life of servicing assets, years	7 years 4 months 10 days
Core deposit premiums
Finite-Lived Intangible Assets [Line Items]
Useful life, years	10 years

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Equity Incentive Plan (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended	9 Months Ended
	Jun. 09, 2015	Mar. 31, 2018	Sep. 30, 2018	Sep. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance target (percentage)		70.00%
Performance stock converted to stock awards (percentage)		70.00%
Total stock options granted (in shares)			50,000	83,800
Compensation not yet recognized			$ 16.6
Compensation cost not yet recognized, period for recognition			3 years 23 days
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (shares)			71,982	430,000
Compensation cost not yet recognized, period for recognition			3 years 4 months 3 days
Compensation not yet recognized, restricted stock			$ 38.7
2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (shares)	30,881,296
2015 Plan | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (shares)	13,234,841
2015 Plan | Equity Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (shares)	17,646,455
Expiration period (years)	10 years
Minimum | 2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (years)	5 years
Maximum | 2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (years)	7 years

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Equity Incentive Plan (Fair Value) (Details) - $ / shares	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Weighted average expected life (in years)	6 years 6 months	6 years 6 months
Weighted average risk-free rate of return (in percentage)	2.80%	2.04%
Weighted average volatility (in percentage)	17.71%	24.73%
Dividend yield (in percentage)	2.78%	2.44%
Weighted average fair value of options granted (in usd per share)	$ 1.94	$ 3.00
Total stock options granted (in shares)	50,000	83,800

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Equity Incentive Plan (Shares-based compensation expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock option expense	$ 1,326	$ 1,469	$ 4,226	$ 4,373
Restricted stock expense	3,338	3,471	9,488	10,594
Total share based compensation expense	$ 4,664	$ 4,940	$ 13,714	$ 14,967

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Equity Incentive Plan (Summary of Stock Option Activity and Related Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Number of Stock Options
Beginning balance (shares)	11,469,417
Granted (shares)	50,000	83,800
Exercised (shares)	(772,898)
Forfeited (shares)	(184,875)
Expired (shares)	(98,925)
Ending balance (shares)	10,462,719.000		11,469,417
Exercisable at period end (shares)	5,318,157
Weighted Average Exercise Price
Beginning balance (usd per share)	$ 12.00
Granted (usd per share)	12.95
Exercised (usd per share)	6.89
Forfeited (usd per share)	12.54
Expired (usd per share)	7.75
Ending balance (usd per share)	12.41		$ 12.00
Exercisable end of the year (usd per share)	$ 12.29
Outstanding, Weighted Average Remaining Contractual Life	6 years 8 months 15 days		7 years
Granted, Weighted Average Remaining Contractual Life	9 years 10 months
Exercised, Weighted Average Remaining Contractual Life	1 year 1 month 15 days
Weighted Average Remaining Contractual Life, Exercisable Ending Balance	6 years 7 months 15 days
Aggregate Intrinsic Value, Outstanding	$ 1,320		$ 21,587
Aggregate Intrinsic Value, Exercisable	$ 1,234

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Equity Incentive Plan (Restricted Stock) (Details) - Restricted Stock - $ / shares	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Number of Shares Awarded
Beginning balance (shares)	4,940,335
Granted (shares)	71,982	430,000
Vested (shares)	(1,154,624)
Forfeited (shares)	(368,946)
Ending balance (shares)	3,488,747.000
Weighted Average Exercise Price
Beginning balance (usd per share)	$ 12.67
Granted (usd per share)	12.99
Vested (usd per share)	12.66
Forfeited (usd per share)	12.54
Ending balance (usd per share)	$ 12.70

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Net Periodic Benefit Plan Expense (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Retirement Benefits [Abstract]
Maximum annual contributions per employee, percent			60.00%
Annual benefit, period (in months)			36 months
Vesting period (in years)			2 years
Percentage of vesting, year 1			50.00%
Percentage of vesting, year 2			100.00%
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 0	$ 371,000	$ 0	$ 1,114,000
Interest cost	355,000	379,000	1,064,000	1,135,000
Net loss	126,000	115,000	379,000	344,000
Total net periodic benefit cost	$ 481,000	$ 865,000	1,443,000	$ 2,593,000
Multi-employer contributions			$ 3,750,000.00

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Derivatives and Hedging Activities (Narrative) (Details) - Derivatives designated as hedging instruments: - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Interest rate swaps
Derivative [Line Items]
Amounts reported in accumulated other comprehensive income related to derivatives will be reclassified to interest expense	$ 8.7
Cash Flow Hedging | Interest Rate Contract
Derivative [Line Items]
Notional amount	1,400.0	$ 900.0
Fair Value Hedging | Interest Rate Contract
Derivative [Line Items]
Notional amount	$ 1,000.0

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Derivatives and Hedging Activities - Fair Value of Derivative Instruments on the Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Derivatives, Fair Value [Line Items]
Asset derivatives	$ 404
Liability derivatives		$ 613
Interest rate swaps
Derivatives, Fair Value [Line Items]
Asset derivatives	404
Liability derivatives		613
Interest rate swaps | Derivatives designated as hedging instruments: | Other assets
Derivatives, Fair Value [Line Items]
Asset derivatives	0	0
Interest rate swaps | Derivatives designated as hedging instruments: | Other liabilities
Derivatives, Fair Value [Line Items]
Liability derivatives	$ 404	$ 613

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Derivatives and Hedging Activities - Effective Derivative Instrument (Details) - Interest rate swaps - Cash Flow Hedging - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Cash Flow Hedges - Interest rate swaps
Amount of gain (loss) recognized in other comprehensive income (loss)	$ 8,147	$ (201)	$ 34,065	$ (5,472)
Amount of gain (loss) reclassified from accumulated other comprehensive income (loss) to interest expense	$ 822	$ (1,147)	$ 1,059	$ (3,233)

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Derivatives and Hedging Activities - Location in the Income Statement (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20
Interest Income (Expense)	$ 166,926	$ 170,911	$ 510,711	$ 505,086
Interest rate swaps | Interest Income (Expense)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total amounts of income and expense line items presented in the income statement in which the effects of fair value are recorded	759	(1,147)	996	(3,233)
Interest rate swaps | Other Income (Expense)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total amounts of income and expense line items presented in the income statement in which the effects of fair value are recorded	0	0	0	0
Interest rate swaps | Fair Value Hedging | Interest Income (Expense)
Gain or (loss) on fair value hedging relationships in Subtopic 815-20
Hedged items	(1,581)	0	(1,581)	0
Derivatives designated as hedging instruments	1,518	0	1,518	0
Interest rate swaps | Fair Value Hedging | Other Income (Expense)
Gain or (loss) on fair value hedging relationships in Subtopic 815-20
Hedged items	0	0	0	0
Derivatives designated as hedging instruments	0	0	0	0
Interest rate swaps | Cash Flow Hedging | Cash flow hedge | Reclassification out of Accumulated Other Comprehensive Income
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20
Interest Income (Expense)	822	(1,147)	0	(3,233)
Other Income (Expense)	0	0	1,059	0
Interest rate swaps | Cash Flow Hedging | Interest Income (Expense)
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20
Amount of gain or (loss) reclassified from accumulated other comprehensive income as a result that a forecasted transaction is no longer probable of occurring	0	0	0	0
Interest rate swaps | Cash Flow Hedging | Other Income (Expense)
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20
Amount of gain or (loss) reclassified from accumulated other comprehensive income as a result that a forecasted transaction is no longer probable of occurring	$ 0	$ 0	$ 0	$ 0

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Derivatives and Hedging Activities - Cumulative Basis Adjustment for Fair Value Hedges (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Carrying Amount of the Hedged Assets/(Liabilities)	$ 1,003,419	$ 0
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets/(Liabilities)	(1,581)	$ 0
Amortized cost basis of the closed portfolios used in these hedging relationships	$ 2,290,000

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Derivatives and Hedging Activities - Offsetting Derivatives (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Liabilities:
Derivative Asset, Fair Value, Gross Asset	$ 404
Derivative Asset, Fair Value, Gross Liability	0
Derivative Asset	404
Derivative, Collateral, Obligation to Return Securities	0
Derivative, Collateral, Obligation to Return Cash	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	404
Liabilities:
Gross Amounts Recognized		$ 613
Gross Amounts Offset		0
Net Amounts Presented		613
Gross Amounts Not Offset, Financial Instruments		0
Gross Amounts Not Offset, Cash Collateral Posted		0
Net Amount		613
Interest rate swaps
Liabilities:
Derivative Asset, Fair Value, Gross Asset	404
Derivative Asset, Fair Value, Gross Liability	0
Derivative Asset	404
Derivative, Collateral, Obligation to Return Securities	0
Derivative, Collateral, Obligation to Return Cash	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	$ 404
Liabilities:
Gross Amounts Recognized		613
Gross Amounts Offset		0
Net Amounts Presented		613
Gross Amounts Not Offset, Financial Instruments		0
Gross Amounts Not Offset, Cash Collateral Posted		0
Net Amount		$ 613

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Comprehensive Income (Components of Comprehensive Income (Loss), Gross and Net Of Tax) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net income, Gross	$ 73,425	$ 74,282	$ 227,629	$ 211,654
Net income, Tax	(19,201)	(28,437)	(58,383)	(80,156)
Net income	54,224	45,845	169,246	131,498
Other comprehensive (loss) income, Gross	(1,750)	2,575	(13,423)	7,511
Other comprehensive (loss) income, Tax	173	(1,042)	2,251	(2,796)
Total other comprehensive (loss) income	(1,577)	1,533	(11,172)	4,715
Comprehensive income, Gross	71,675	76,857	214,206	219,165
Comprehensive income, Tax	(19,028)	(29,479)	(56,132)	(82,952)
Total comprehensive income	52,647	47,378	158,074	136,213
Change in funded status of retirement obligations
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive (loss) income, Gross	142	140	428	422
Other comprehensive (loss) income, Tax	(40)	(58)	(120)	(173)
Total other comprehensive (loss) income	102	82	308	249
Unrealized (losses) gains on debt securities available-for-sale and gains included in net income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive (loss) income, Gross	(9,725)	869	(48,419)	8,320
Other comprehensive (loss) income, Tax	2,415	(344)	12,089	(3,115)
Total other comprehensive (loss) income	(7,310)	525	(36,330)	5,205
Accretion of loss on debt securities reclassified to held-to-maturity
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive (loss) income, Gross	208	305	662	981
Other comprehensive (loss) income, Tax	(59)	(125)	(187)	(401)
Total other comprehensive (loss) income	149	180	475	580
Reclassification adjustment for security gains included in net income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive (loss) income, Gross	0	0	0	(1,275)
Other comprehensive (loss) income, Tax	0	0	0	510
Total other comprehensive (loss) income	0	0	0	(765)
Other-than- temporary impairment accretion on debt securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive (loss) income, Gross	300	315	900	1,302
Other comprehensive (loss) income, Tax	(84)	(129)	(253)	(532)
Total other comprehensive (loss) income	216	186	647	770
Unrealized gains on derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive (loss) income, Gross	7,325	946	33,006	(2,239)
Other comprehensive (loss) income, Tax	(2,059)	(386)	(9,278)	915
Total other comprehensive (loss) income	$ 5,266	$ 560	$ 23,728	$ (1,324)

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Comprehensive Income (Component of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, Beginning of period			$ 3,125,451	$ 3,123,245
Net change	$ (1,577)	$ 1,533	(11,172)	4,715
Effect of adopting ASU No. 2016-01					$ (606)
Balance, End of Period	3,035,221	3,155,132	3,035,221	3,155,132
Total accumulated other comprehensive loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, Beginning of period			(29,339)	(24,600)
Net change			(11,172)	4,715
Effect of adopting ASU No. 2016-01					(606)
Balance, End of Period	(41,117)	(19,885)	(41,117)	(19,885)
Change in funded status of retirement obligations
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, Beginning of period			(5,640)	(4,895)
Net change	102	82	308	249
Effect of adopting ASU No. 2016-01					0
Balance, End of Period	(5,332)	(4,646)	(5,332)	(4,646)
Accretion of loss on debt securities reclassified to held-to-maturity
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, Beginning of period			(1,520)	(1,988)
Net change	149	180	475	580
Effect of adopting ASU No. 2016-01					0
Balance, End of Period	(1,045)	(1,408)	(1,045)	(1,408)
Unrealized (losses) gains on debt securities available-for-sale and gains included in net income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, Beginning of period			(21,184)	(12,271)
Net change			(36,330)	4,440
Effect of adopting ASU No. 2016-01					(606)
Balance, End of Period	(58,120)	(7,831)	(58,120)	(7,831)
Other-than- temporary impairment accretion on debt securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, Beginning of period			(14,482)	(12,870)
Net change	216	186	647	770
Effect of adopting ASU No. 2016-01					0
Balance, End of Period	(13,835)	(12,100)	(13,835)	(12,100)
Unrealized gains (losses) on derivatives
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, Beginning of period			13,487	7,424
Net change			23,728	(1,324)
Effect of adopting ASU No. 2016-01					$ 0
Balance, End of Period	$ 37,215	$ 6,100	$ 37,215	$ 6,100

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Comprehensive Income (Reclassification Adjustment) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain on securities, net	$ (97)	$ 0	$ (1,198)	$ (1,275)
Amortization of net loss	(59,279)	(57,052)	(179,139)	(168,207)
Reclassification adjustment for unrealized (gains) losses on derivatives	(77,100)	(54,853)	(203,284)	(146,280)
Total before tax	73,425	74,282	227,629	211,654
Income tax benefit (expense)	(19,201)	(28,437)	(58,383)	(80,156)
Net income	54,224	45,845	169,246	131,498
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax	(693)	1,267	(671)	2,317
Income tax benefit (expense)	181	(497)	172	(887)
Net income	(512)	770	(499)	1,430
Unrealized (losses) gains on debt securities available-for-sale and gains included in net income | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain on securities, net	0	0	0	(1,275)
Change in funded status of retirement obligations | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of net loss	129	120	388	359
Interest expense | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification adjustment for unrealized (gains) losses on derivatives	$ (822)	$ 1,147	$ (1,059)	$ 3,233

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Fair Value Measurements (Carrying Value of Our Assets Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets:
Equity securities	$ 5,872	$ 5,701
Debt securities available-for-sale, at estimated fair value	1,984,537	1,982,026
Derivative financial instruments	404
Liabilities:
Derivative financial instruments		613
Federal Home Loan Mortgage Corporation
Assets:
Debt securities available-for-sale, at estimated fair value	783,951	640,242
Federal National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	1,169,310	1,303,576
Government National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	31,276	38,208
Fair Value, Measurements, Recurring
Assets:
Equity securities	5,872	5,701
Debt securities available-for-sale, at estimated fair value	1,984,537	1,982,026
Derivative financial instruments	404
Liabilities:
Derivative financial instruments		613
Fair Value, Measurements, Recurring | Federal Home Loan Mortgage Corporation
Assets:
Debt securities available-for-sale, at estimated fair value	783,951	640,242
Fair Value, Measurements, Recurring | Federal National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	1,169,310	1,303,576
Fair Value, Measurements, Recurring | Government National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	31,276	38,208
Level 1 | Fair Value, Measurements, Recurring
Assets:
Equity securities	5,872	5,701
Debt securities available-for-sale, at estimated fair value	0	0
Derivative financial instruments	0
Liabilities:
Derivative financial instruments		0
Level 1 | Fair Value, Measurements, Recurring | Federal Home Loan Mortgage Corporation
Assets:
Debt securities available-for-sale, at estimated fair value	0	0
Level 1 | Fair Value, Measurements, Recurring | Federal National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	0	0
Level 1 | Fair Value, Measurements, Recurring | Government National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	0	0
Level 2 | Fair Value, Measurements, Recurring
Assets:
Equity securities	0	0
Debt securities available-for-sale, at estimated fair value	1,984,537	1,982,026
Derivative financial instruments	404
Liabilities:
Derivative financial instruments		613
Level 2 | Fair Value, Measurements, Recurring | Federal Home Loan Mortgage Corporation
Assets:
Debt securities available-for-sale, at estimated fair value	783,951	640,242
Level 2 | Fair Value, Measurements, Recurring | Federal National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	1,169,310	1,303,576
Level 2 | Fair Value, Measurements, Recurring | Government National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	31,276	38,208
Level 3 | Fair Value, Measurements, Recurring
Assets:
Equity securities	0	0
Debt securities available-for-sale, at estimated fair value	0	0
Derivative financial instruments	0
Liabilities:
Derivative financial instruments		0
Level 3 | Fair Value, Measurements, Recurring | Federal Home Loan Mortgage Corporation
Assets:
Debt securities available-for-sale, at estimated fair value	0	0
Level 3 | Fair Value, Measurements, Recurring | Federal National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	0	0
Level 3 | Fair Value, Measurements, Recurring | Government National Mortgage Association
Assets:
Debt securities available-for-sale, at estimated fair value	$ 0	$ 0

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Fair Value Measurements (Narrative) (Details)	Sep. 30, 2018 USD ($)	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Outstanding minimum balance of loans to be evaluated for impairment individually	$ 1,000,000.0
Outstanding minimum balance of loans that are evaluated for impairment individually	$ 1,000,000.0
Prepayment speeds | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
MSR, net input (percentage)	0.0480	0.0556
Prepayment speeds | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
MSR, net input (percentage)	0.3300	0.2322
Discount Rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
MSR, net input (percentage)	0.1250	0.1320
Discount Rate | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans, measurement input (percentage)	0.00%
Other real estate owned, measurement input (percentage)	0.00
Discount Rate | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans, measurement input (percentage)	25.00%
Other real estate owned, measurement input (percentage)	0.25

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Fair Value Measurements (Carrying Value of Our Assets Measured at Fair Value on a Non-Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ 56,894	$ 80,756
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset, fair value	2,829	30,708
Fair Value, Measurements, Nonrecurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset, fair value	0	0
Fair Value, Measurements, Nonrecurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset, fair value	0	0
Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset, fair value	2,829	30,708
Market comparable and estimated cash flow | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	2,705	30,445
Market comparable and estimated cash flow | Fair Value, Measurements, Nonrecurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Market comparable and estimated cash flow | Fair Value, Measurements, Nonrecurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Market comparable and estimated cash flow | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	2,705	30,445
Market comparable | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	124	263
Market comparable | Fair Value, Measurements, Nonrecurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	0	0
Market comparable | Fair Value, Measurements, Nonrecurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	0	0
Market comparable | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	$ 124	$ 263
Lack of marketability and probability of default | Market comparable and estimated cash flow | Minimum | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans, measurement input (percentage)	1.00%	1.00%
Lack of marketability and probability of default | Market comparable and estimated cash flow | Maximum | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans, measurement input (percentage)	83.00%	45.00%
Lack of marketability and probability of default | Market comparable and estimated cash flow | Weighted Average | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans, measurement input (percentage)	69.50%	21.00%
Lack of marketability | Market comparable | Minimum | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned, measurement input (percentage)	0.000	0.000
Lack of marketability | Market comparable | Maximum | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned, measurement input (percentage)	0.360	0.250
Lack of marketability | Market comparable | Weighted Average | Fair Value, Measurements, Nonrecurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned, measurement input (percentage)	0.3175	0.2165

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Fair Value Measurements (Carrying Amounts and Estimated Fair Values) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets:
Equity securities	$ 5,872	$ 5,701
Debt securities available-for-sale	1,984,537	1,982,026
Debt securities held-to-maturity	1,601,807	1,820,125
Derivative financial instruments	404
Financial liabilities:
Derivative financial instruments		613
Carrying value
Assets:
Cash and cash equivalents	210,595	618,394
Equity securities	5,872	5,701
Debt securities available-for-sale	1,984,537	1,982,026
Debt securities held-to-maturity	1,611,409	1,796,621
FHLB stock	242,403	231,544
Loans held for sale	4,270	5,185
Net loans	20,728,851	19,852,101
Financial liabilities:
Deposits, other than time deposits	12,698,924	13,897,435
Time deposits	4,698,888	3,460,262
Borrowed funds	4,853,774	4,461,533
Derivative financial instruments	404	613
Estimated fair value
Assets:
Cash and cash equivalents	210,595	618,394
Equity securities	5,872	5,701
Debt securities available-for-sale	1,984,537	1,982,026
Debt securities held-to-maturity	1,601,807	1,820,125
FHLB stock	242,403	231,544
Loans held for sale	4,270	5,185
Net loans	20,390,620	20,003,717
Financial liabilities:
Deposits, other than time deposits	12,698,924	13,897,435
Time deposits	4,667,014	3,438,673
Borrowed funds	4,797,139	4,437,346
Derivative financial instruments	404	613
Level 1 | Estimated fair value
Assets:
Cash and cash equivalents	210,595	618,394
Equity securities	5,872	5,701
Debt securities available-for-sale	0	0
Debt securities held-to-maturity	0	0
FHLB stock	242,403	231,544
Loans held for sale	0	0
Net loans	0	0
Financial liabilities:
Deposits, other than time deposits	12,698,924	13,897,435
Time deposits	0	0
Borrowed funds	0	0
Derivative financial instruments	0	0
Level 2 | Estimated fair value
Assets:
Cash and cash equivalents	0	0
Equity securities	0	0
Debt securities available-for-sale	1,984,537	1,982,026
Debt securities held-to-maturity	1,507,987	1,738,906
FHLB stock	0	0
Loans held for sale	4,270	5,185
Net loans	0	0
Financial liabilities:
Deposits, other than time deposits	0	0
Time deposits	4,667,014	3,438,673
Borrowed funds	4,797,139	4,437,346
Derivative financial instruments	404	613
Level 3 | Estimated fair value
Assets:
Cash and cash equivalents	0	0
Equity securities	0	0
Debt securities available-for-sale	0	0
Debt securities held-to-maturity	93,820	81,219
FHLB stock	0	0
Loans held for sale	0	0
Net loans	20,390,620	20,003,717
Financial liabilities:
Deposits, other than time deposits	0	0
Time deposits	0	0
Borrowed funds	0	0
Derivative financial instruments	$ 0	$ 0

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Revenue Recognition (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Fee and Service Charges
Disaggregation of Revenue [Line Items]
Revenue	$ 3.4	$ 3.3	$ 9.9	$ 9.5
Other Income
Disaggregation of Revenue [Line Items]
Revenue	$ 1.9	$ 1.1	$ 6.1	$ 3.9

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Subsequent Event (Details) - $ / shares				9 Months Ended
	Nov. 23, 2018	Oct. 25, 2018	Apr. 28, 2016	Sep. 30, 2018	Sep. 30, 2017
Subsequent Event [Line Items]
Percentage of shares to be repurchased (percentage)			10.00%
Number of shares authorized to be repurchased (shares)			31,481,189
Dividends paid per share (usd per share)				$ 0.27	$ 0.24
Subsequent Event
Subsequent Event [Line Items]
Percentage of shares to be repurchased (percentage)		10.00%
Number of shares authorized to be repurchased (shares)		29,000,000
Dividends declared per share (usd per share)		$ 0.11
Scenario, Forecast | Subsequent Event
Subsequent Event [Line Items]
Dividends paid per share (usd per share)	$ 0.11