10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒	Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended
	September 30, 2021	or

☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from ______ to ______.

Commission file number:  001-32991

WASHINGTON TRUST BANCORP, INC.

(Exact name of registrant as specified in its charter)

Rhode Island	05-0404671
(State or other jurisdiction of incorporation or organization)	(IRS Employer Identification No.)

23 Broad Street
Westerly,	Rhode Island	02891
(Address of principal executive offices)		(Zip Code)

(401) 348-1200

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:
Title of each class	Trading Symbol(s)	Name of each exchange on which registered
COMMON STOCK, $.0625 PAR VALUE PER SHARE	WASH	The NASDAQ Stock Market LLC

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

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

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

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

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

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

☐ Yes ☒ No

The number of shares of common stock of the registrant outstanding as of October 31, 2021 was 17,327,584.

FORM 10-Q
WASHINGTON TRUST BANCORP, INC. AND SUBSIDIARIES
For the Quarter Ended September 30, 2021
TABLE OF CONTENTS
	Page Number
PART I. Financial Information
Item 1. Financial Statements (Unaudited)
Consolidated Balance Sheets as of September 30, 2021 and December 31, 2020	3
Consolidated Statements of Income for the three and nine months ended September 30, 2021 and 2020	4
Consolidated Statements of Comprehensive Income for the three and nine months ended September 30, 2021 and 2020	5
Consolidated Statements of Changes in Shareholders’ Equity for the three and nine months ended September 30, 2021 and 2020	6
Consolidated Statements of Cash Flows for the nine months ended September 30, 2021 and 2020	8
Condensed Notes to Unaudited Consolidated Financial Statements:	9
Note 1 - Basis of Presentation	9
Note 2 - Recently Issued Accounting Pronouncements	9
Note 3 - Cash and Due from Banks	10
Note 4 - Securities	10
Note 5 - Loans	13
Note 6 - Allowance for Credit Losses on Loans	23
Note 7 - Leases	24
Note 8 - Federal Home Loan Bank Advances	25
Note 9 - Shareholders’ Equity	25
Note 10 - Derivative Financial Instruments	27
Note 11 - Fair Value Measurements	30
Note 12 - Revenue from Contracts with Customers	34
Note 13 - Defined Benefit Pension Plans	36
Note 14 - Share-Based Compensation Arrangements	37
Note 15 - Business Segments	37
Note 16 - Other Comprehensive Income (Loss)	39
Note 17 - Earnings Per Common Share	41
Note 18 - Commitments and Contingencies	41
Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations	44
Item 3. Quantitative and Qualitative Disclosures About Market Risk	76
Item 4. Controls and Procedures	76
PART II. Other Information
Item 1. Legal Proceedings	77
Item 1A. Risk Factors	77
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds	77
Item 6. Exhibits	77
Signatures	78

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PART I.  Financial Information

Item 1.  Financial Statements

Washington Trust Bancorp, Inc. and Subsidiaries
Consolidated Balance Sheets (unaudited)	(Dollars in thousands, except par value)

	September 30, 2021	December 31, 2020
Assets:
Cash and due from banks	$297,039	$194,143
Short-term investments	3,349	8,125
Mortgage loans held for sale, at fair value	48,705	61,614
Available for sale debt securities, at fair value (amortized cost of $1,049,044, net of allowance for credit losses on securities of $0 at September 30, 2021; and amortized cost of $881,570; net of allowance for credit losses on securities of $0 at December 31, 2020)	1,045,833	894,571
Federal Home Loan Bank stock, at cost	15,094	30,285
Loans:
Total loans	4,286,404	4,195,990
Less: allowance for credit losses on loans	41,711	44,106
Net loans	4,244,693	4,151,884
Premises and equipment, net	28,488	28,870
Operating lease right-of-use assets	27,518	29,521
Investment in bank-owned life insurance	92,974	84,193
Goodwill	63,909	63,909
Identifiable intangible assets, net	5,631	6,305
Other assets	129,410	159,749
Total assets	$6,002,643	$5,713,169
Liabilities:
Deposits:
Noninterest-bearing deposits	$950,974	$832,287
Interest-bearing deposits	4,107,168	3,546,066
Total deposits	5,058,142	4,378,353
Federal Home Loan Bank advances	222,592	593,859
Junior subordinated debentures	22,681	22,681
Operating lease liabilities	29,810	31,717
Other liabilities	114,100	152,364
Total liabilities	5,447,325	5,178,974
Commitments and contingencies (Note 18)
Shareholders’ Equity:
Common stock of $.0625 par value; authorized 60,000,000 shares; 17,363,457 shares issued and 17,320,449 shares outstanding at September 30, 2021 and 17,363,457 shares issued and 17,265,337 shares outstanding at December 31, 2020	1,085	1,085
Paid-in capital	126,265	125,610
Retained earnings	447,566	418,246
Accumulated other comprehensive loss	(18,128)	(7,391)
Treasury stock, at cost; 43,008 shares at September 30, 2021 and 98,120 shares at December 31, 2020	(1,470)	(3,355)
Total shareholders’ equity	555,318	534,195
Total liabilities and shareholders’ equity	$6,002,643	$5,713,169

The accompanying notes are an integral part of these unaudited consolidated financial statements.

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Washington Trust Bancorp, Inc. and Subsidiaries
Consolidated Statements of Income (unaudited)	(Dollars and shares in thousands, except per share amounts)

		Three Months		Nine Months
Periods ended September 30,		2021	2020	2021	2020
Interest income:
Interest and fees on loans		$35,691	$34,925	$104,670	$110,938
Interest on mortgage loans held for sale		298	468	1,144	1,193
Taxable interest on debt securities		3,683	4,870	10,366	16,181
Dividends on Federal Home Loan Bank stock		95	532	338	1,826
Other interest income		56	39	121	424
Total interest and dividend income		39,823	40,834	116,639	130,562
Interest expense:
Deposits		2,789	5,532	9,413	21,180
Federal Home Loan Bank advances		872	3,354	3,253	13,501
Junior subordinated debentures		92	135	278	519
Other interest expense		—	159	—	161
Total interest expense		3,753	9,180	12,944	35,361
Net interest income		36,070	31,654	103,695	95,201
Provision for credit losses		—	1,325	(2,000)	10,561
Net interest income after provision for credit losses		36,070	30,329	105,695	84,640
Noninterest income:
Wealth management revenues		10,455	8,954	30,778	26,248
Mortgage banking revenues		6,373	12,353	24,294	33,300
Card interchange fees		1,265	1,161	3,714	3,139
Service charges on deposit accounts		673	598	1,917	1,975
Loan related derivative income		728	1,264	2,370	3,818
Income from bank-owned life insurance		618	567	1,781	1,922
Other income		408	571	2,233	1,313
Total noninterest income		20,520	25,468	67,087	71,715
Noninterest expense:
Salaries and employee benefits		22,162	21,892	65,771	60,824
Outsourced services		3,294	3,160	9,711	8,944
Net occupancy		2,134	2,012	6,304	5,940
Equipment		977	934	2,946	2,806
Legal, audit and professional fees		767	1,252	2,042	2,733
FDIC deposit insurance costs		482	392	1,201	1,488
Advertising and promotion		559	384	1,341	829
Amortization of intangibles		223	228	674	688
Debt prepayment penalties		—	—	4,230	—
Other expenses		1,922	2,090	6,025	7,023
Total noninterest expense		32,520	32,344	100,245	91,275
Income before income taxes		24,070	23,453	72,537	65,080
Income tax expense		5,319	5,131	15,855	13,817
Net income		$18,751	$18,322	$56,682	$51,263
Net income available to common shareholders		$18,697	$18,285	$56,520	$51,154
Weighted average common shares outstanding - basic		17,320	17,260	17,303	17,287
Weighted average common shares outstanding - diluted		17,444	17,317	17,451	17,369
Per share information:	Basic earnings per common share	$1.08	$1.06	$3.27	$2.96
	Diluted earnings per common share	$1.07	$1.06	$3.24	$2.95

The accompanying notes are an integral part of these unaudited consolidated financial statements.

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Washington Trust Bancorp, Inc. and Subsidiaries
Consolidated Statements of Comprehensive Income (unaudited)	(Dollars in thousands)

	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Net income	$18,751	$18,322	$56,682	$51,263
Other comprehensive income (loss), net of tax:
Net change in fair value of available for sale debt securities	(3,137)	(3,505)	(12,322)	7,493
Net change in fair value of cash flow hedges	(403)	154	(36)	(888)
Net change in defined benefit plan obligations	540	410	1,621	1,229
Total other comprehensive (loss) income, net of tax	(3,000)	(2,941)	(10,737)	7,834
Total comprehensive income	$15,751	$15,381	$45,945	$59,097

The accompanying notes are an integral part of these unaudited consolidated financial statements.

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Washington Trust Bancorp, Inc. and Subsidiaries
Consolidated Statements of Changes in Shareholders' Equity (unaudited)	(Dollars and shares in thousands)

For the three months ended September 30, 2021	Common Shares Outstanding	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Total
Balance at June 30, 2021	17,320	$1,085	$125,442	$437,927	($15,128)	($1,470)	$547,856
Net income	—	—	—	18,751	—	—	18,751
Total other comprehensive loss, net of tax	—	—	—	—	(3,000)	—	(3,000)
Cash dividends declared ($0.52 per share)	—	—	—	(9,112)	—	—	(9,112)
Share-based compensation	—	—	823	—	—	—	823
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered	—	—	—	—	—	—	—
Balance at September 30, 2021	17,320	$1,085	$126,265	$447,566	($18,128)	($1,470)	$555,318

For the nine months ended September 30, 2021	Common Shares Outstanding	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Total
Balance at December 31, 2020	17,265	$1,085	$125,610	$418,246	($7,391)	($3,355)	$534,195
Net income	—	—	—	56,682	—	—	56,682
Total other comprehensive loss, net of tax	—	—	—	—	(10,737)	—	(10,737)
Cash dividends declared ($1.56 per share)	—	—	—	(27,362)	—	—	(27,362)
Share-based compensation	—	—	2,705	—	—	—	2,705
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered	55	—	(2,050)	—	—	1,885	(165)
Balance at September 30, 2021	17,320	$1,085	$126,265	$447,566	($18,128)	($1,470)	$555,318

The accompanying notes are an integral part of these unaudited consolidated financial statements.

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Washington Trust Bancorp, Inc. and Subsidiaries
Consolidated Statements of Changes in Shareholders' Equity (unaudited)	(Dollars and shares in thousands)

For the three months ended September 30, 2020	Common Shares Outstanding	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Total
Balance at June 30, 2020	17,260	$1,085	$123,684	$399,386	($462)	($3,530)	$520,163
Net income	—	—	—	18,322	—	—	18,322
Total other comprehensive loss, net of tax	—	—	—	—	(2,941)	—	(2,941)
Cash dividends declared ($0.51 per share)	—	—	—	(8,935)	—	—	(8,935)
Share-based compensation	—	—	1,083	—	—	—	1,083
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered	—	—	1	—	—	—	1
Balance at September 30, 2020	17,260	$1,085	$124,768	$408,773	($3,403)	($3,530)	$527,693

For the nine months ended September 30, 2020	Common Shares Outstanding	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Stock	Total
Balance at December 31, 2019	17,363	$1,085	$123,281	$390,363	($11,237)	$—	$503,492
Cumulative effect of change in accounting principle - ASC 326	—	—	—	(6,108)	—	—	(6,108)
Net income	—	—	—	51,263	—	—	51,263
Total other comprehensive income, net of tax	—	—	—	—	7,834	—	7,834
Cash dividends declared ($1.53 per share)	—	—	—	(26,745)	—	—	(26,745)
Share-based compensation	—	—	2,696	—	—	—	2,696
Exercise of stock options, issuance of other compensation-related equity awards, net of awards surrendered	22	—	(1,209)	—	—	792	(417)
Treasury stock purchased under the 2019 Stock Repurchase Program	(125)	—	—	—	—	(4,322)	(4,322)
Balance at September 30, 2020	17,260	$1,085	$124,768	$408,773	($3,403)	($3,530)	$527,693

The accompanying notes are an integral part of these unaudited consolidated financial statements.

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Washington Trust Bancorp, Inc. and Subsidiaries
Consolidated Statement of Cash Flows (unaudited)	(Dollars in thousands)

Nine months ended September 30,		2021	2020
Cash flows from operating activities:
Net income		$56,682	$51,263
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses		(2,000)	10,561
Depreciation of premises and equipment		2,549	2,318
Net amortization of premiums and discounts on debt securities and loans		2,742	4,101
Amortization of intangibles		674	688
Share-based compensation		2,705	2,696
Tax benefit (expense) from stock option exercises and other equity awards		135	(70)
Income from bank-owned life insurance		(1,781)	(1,922)
Net gains on loan sales, including changes in fair value		(24,093)	(33,799)
Proceeds from sales of loans, net		706,253	586,677
Loans originated for sale		(634,451)	(599,789)
Decrease (increase) in operating lease right-of-use assets		2,003	(3,069)
(Decrease) increase in operating lease liabilities		(1,907)	3,151
Decrease (increase) in other assets		34,107	(67,262)
(Decrease) increase in other liabilities		(36,698)	62,634
Net cash provided by operating activities		106,920	18,178
Cash flows from investing activities:
Purchases of:	Available for sale debt securities: Mortgage-backed	(297,810)	(247,957)
	Available for sale debt securities: Other	(221,166)	(129,000)
Maturities, calls and principal payments of:	Available for sale debt securities: Mortgage-backed	274,169	228,268
	Available for sale debt securities: Other	70,500	140,500
Net redemption of Federal Home Loan Bank stock		15,191	13,384
Net increase in loans		(80,021)	(332,850)
Purchases of loans		(41,546)	(51,081)
Proceeds from the sale of property acquired through foreclosure or repossession		—	1,107
Purchases of premises and equipment		(2,166)	(1,331)
Purchases of bank-owned life insurance		(7,000)	—
Proceeds from surrender of bank-owned life insurance		—	787
Net cash used in investing activities		(289,849)	(378,173)
Cash flows from financing activities:
Net increase in deposits		679,789	786,811
Proceeds from Federal Home Loan Bank advances		1,173,000	1,592,500
Repayment of Federal Home Loan Bank advances		(1,544,267)	(2,020,096)
Proceeds from Payment Protection Program Lending Facility		—	200,628
Repayment of Payment Protection Program Lending Facility		—	(94,882)
Treasury stock purchased		—	(4,322)
Net proceeds from stock option exercises and issuance of other equity awards, net of awards surrendered		(165)	(417)
Cash dividends paid		(27,308)	(26,667)
Net cash provided by financing activities		281,049	433,555
Net increase in cash and cash equivalents		98,120	73,560
Cash and cash equivalents at beginning of period		202,268	138,455
Cash and cash equivalents at end of period		$300,388	$212,015
Noncash Activities:
Loans charged off		$630	$1,072
Loans transferred to property acquired through foreclosure or repossession		—	28
Supplemental Disclosures:
Interest payments		$14,675	$36,868
Income tax payments		15,551	15,039

The accompanying notes are an integral part of these unaudited consolidated financial statements.

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Condensed Notes to Unaudited Consolidated Financial Statements

Note 1 - Basis of Presentation

Washington Trust Bancorp, Inc. (the “Bancorp”) is a publicly-owned registered bank holding company that has elected to be a financial holding company.  The Bancorp’s subsidiaries include The Washington Trust Company, of Westerly (the “Bank”), a Rhode Island chartered financial institution founded in 1800, and Weston Securities Corporation (“WSC”).  Through its subsidiaries, the Bancorp offers a complete product line of financial services, including commercial, residential and consumer lending, retail and commercial deposit products, and wealth management services through its offices in Rhode Island, eastern Massachusetts and Connecticut.

The Unaudited Consolidated Financial Statements include the accounts of the Bancorp and its subsidiaries (collectively the “Corporation” or “Washington Trust”).  All intercompany balances and transactions have been eliminated in consolidation.

The Bancorp also owns the common stock of two capital trusts, which have issued trust preferred securities. These capital trusts are variable interest entities in which the Bancorp is not the primary beneficiary and, therefore, are not consolidated. The capital trust’s only assets are junior subordinated debentures issued by the Bancorp, which were acquired by the capital trusts using the proceeds from the issuance of the trust preferred securities and common stock. The Bancorp’s equity interest investment in the capital trusts, which is classified in other assets, and the junior subordinated debentures are included in the Unaudited Consolidated Balance Sheets. Interest expense on the junior subordinated debentures is included in the Unaudited Consolidated Statements of Income.

The accounting and reporting policies of the Corporation conform to accounting principles generally accepted in the United States of America (“GAAP”) and to general practices of the banking industry.  In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period.  Actual results could differ from those estimates. Material estimates that are particularly susceptible to change are the determination of the allowance for credit losses on loans, the valuation of goodwill and identifiable intangible assets and the accounting for defined benefit pension plans.

The Unaudited Consolidated Financial Statements of the Corporation presented herein have been prepared pursuant to the rules of the Securities and Exchange Commission (“SEC”) for quarterly reports on Form 10-Q and do not include all of the information and note disclosures required by GAAP. In the opinion of management, all adjustments (consisting of normal recurring adjustments) and disclosures considered necessary for the fair presentation of the accompanying Unaudited Consolidated Financial Statements have been included. Interim results are not necessarily indicative of the results of the entire year. The accompanying Unaudited Consolidated Financial Statements should be read in conjunction with the Audited Consolidated Financial Statements and notes thereto included in the Annual Report on Form 10-K for the fiscal year ended December 31, 2020.

Note 2 - Recently Issued Accounting Pronouncements

Accounting Standards Adopted in 2021

Income Taxes - ASC 745

Accounting Standards Update No. 2019-12, “Income Taxes - Simplifying the Accounting for Income Taxes” (“ASU 2019-12”), was issued in December 2019 to simplify the accounting for income taxes. ASU 2019-12 is effective for fiscal years beginning after December 15, 2020, with early adoption permitted. Certain provisions under ASU 2019-12 require prospective application, some require modified retrospective application through a cumulative-effect adjustment to retained earnings as of the beginning of the year of adoption, while other provisions require retrospective application to all periods presented in the consolidated financial statements upon adoption. The Corporation adopted the provisions of ASU 2019-12 effective January 1, 2021 and the adoption did not have a material impact on the Corporation’s consolidated financial statements.

Receivables - ASC 310

Accounting Standards Update No. 2020-08, “Codification Improvements to Subtopic 310-20, Receivables – Nonrefundable Fees and Other Costs” (“ASU 2020-08”), was issued in October 2020 to provide further clarification and update the previously issued guidance in ASU 2017-08, “Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20: Premium Amortization on Purchased Callable Debt Securities” (“ASU 2017-08”). ASU 2017-08 shortened the amortization period for certain callable debt securities purchased at a premium by requiring that the premium be amortized to the earliest call date. The Corporation early adopted the provisions of ASU 2017-08, effective January 1, 2017. ASU 2020-08 requires that at each reporting period, to the extent that the amortized cost of an individual callable debt security exceeds the amount

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Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

repayable by the issuer at the next call date, the excess premium shall be amortized to the next call date. ASU 2020-08 is effective for fiscal years ending after December 15, 2020 and early adoption is not permitted. The provisions under ASU 2020-08 are required to be applied prospectively. The Corporation adopted the provisions of ASU 2020-08 effective January 1, 2021 and the adoption did not have an impact on the Corporation’s consolidated financial statements.

Accounting Standards Pending Adoption

There were no recently issued accounting pronouncements, applicable to the Corporation, that are pending adoption as of September 30, 2021.

Note 3 - Cash and Due from Banks

The Bank maintains certain average reserve balances to meet the requirements of the Federal Reserve Bank of Boston (“FRB”).  Some or all of these reserve requirements may be satisfied with vault cash. Effective March 26, 2020, the FRB reduced the reserve requirement ratios to zero percent to eliminate the need for depository institutions, such as the Bank, to maintain balances in accounts at the FRB to satisfy reserve requirements. As a result, there were no reserve balances included in cash and due from banks in the Unaudited Consolidated Balance Sheets at September 30, 2021 and December 31, 2020.

Cash and due from banks included interest-bearing deposits in other banks of $260.3 million and $138.4 million, respectively, at September 30, 2021 and December 31, 2020.

Cash and due from banks balances also include cash collateral pledged to derivative counterparties. See Note 10 for additional disclosure regarding cash collateral pledged to derivative counterparties.

Note 4 - Securities

Available for Sale Debt Securities

The following tables present the amortized cost, gross unrealized holding gains, gross unrealized holding losses, allowance for credit losses (“ACL”) on securities and fair value of securities by major security type and class of security:

(Dollars in thousands)
September 30, 2021	Amortized Cost	Unrealized Gains	Unrealized Losses	Allowance for Credit Losses	Fair Value
Available for Sale Debt Securities:
Obligations of U.S. government-sponsored enterprises	$181,044	$63	($2,502)	$—	$178,605
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	843,485	9,532	(9,315)	—	843,702
Individual name issuer trust preferred debt securities	11,363	6	(213)	—	11,156
Corporate bonds	13,152	—	(782)	—	12,370
Total available for sale debt securities	$1,049,044	$9,601	($12,812)	$—	$1,045,833

(Dollars in thousands)
December 31, 2020	Amortized Cost	Unrealized Gains	Unrealized Losses	Allowance for Credit Losses	Fair Value
Available for Sale Debt Securities:
Obligations of U.S. government-sponsored enterprises	$131,186	$628	($145)	$—	$131,669
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	725,890	14,942	(527)	—	740,305
Individual name issuer trust preferred debt securities	13,341	—	(672)	—	12,669
Corporate bonds	11,153	—	(1,225)	—	9,928
Total available for sale debt securities	$881,570	$15,570	($2,569)	$—	$894,571

Amortized cost of available for sale debt securities excludes accrued interest receivable of $2.2 million and $2.4 million, respectively, as of September 30, 2021 and December 31, 2020. Accrued interest receivable is included in other assets in the

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Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Unaudited Consolidated Balance Sheets.

As of September 30, 2021 and December 31, 2020, debt securities with a fair value of $344.3 million and $291.9 million, respectively, were pledged as collateral for Federal Home Loan Bank of Boston (“FHLB”) borrowings, potential borrowings with the FRB’s discount window, certain public deposits and for other purposes. See Note 8 for additional disclosure on FHLB borrowings.

The schedule of maturities of available for sale debt securities is presented below. Mortgage-backed securities are included based on weighted average maturities, adjusted for anticipated prepayments.  All other debt securities are included based on contractual maturities.  Actual maturities may differ from amounts presented because certain issuers have the right to call or prepay obligations with or without call or prepayment penalties.

(Dollars in thousands)
September 30, 2021	Amortized Cost	Fair Value
Due in one year or less	$177,689	$177,731
Due after one year to five years	410,399	410,341
Due after five years to ten years	366,885	364,137
Due after ten years	94,071	93,624
Total debt securities	$1,049,044	$1,045,833

Included in the above table are debt securities with an amortized cost balance of $204.8 million and a fair value of $201.3 million at September 30, 2021 that are callable at the discretion of the issuers.  Final maturities of the callable securities range from 3 years to 15 years, with call features ranging from 1 month to 1 year.

Assessment of Available for Sale Debt Securities for Impairment

Management assesses the decline in fair value of investment securities on a regular basis. Unrealized losses on debt securities may occur from current market conditions, increases in interest rates since the time of purchase, a structural change in an investment, volatility of earnings of a specific issuer, or deterioration in credit quality of the issuer.  Management evaluates both qualitative and quantitative factors to assess whether an impairment exists.

A debt security is placed on nonaccrual status at the time any principal or interest payments become more than 90 days delinquent or if full collection of interest or principal becomes uncertain. Accrued interest for a debt security placed on nonaccrual is reversed against interest income. There were no debt securities on nonaccrual status at September 30, 2021 and 2020 and, therefore there was no accrued interest related to debt securities reversed against interest income for the three and nine months ended September 30, 2021 and 2020.

The following tables summarize available for sale debt securities in an unrealized loss position, for which an allowance for credit losses on securities has not been recorded, segregated by length of time that the securities have been in a continuous unrealized loss position:

(Dollars in thousands)	Less than 12 Months			12 Months or Longer			Total
September 30, 2021	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses
Obligations of U.S. government-sponsored enterprises	14	$167,238	($2,499)	1	$497	($3)	15	$167,735	($2,502)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	36	506,511	(8,472)	12	46,265	(843)	48	552,776	(9,315)
Individual name issuer trust preferred debt securities	—	—	—	3	9,157	(213)	3	9,157	(213)
Corporate bonds	—	—	—	4	12,370	(782)	4	12,370	(782)
Total	50	$673,749	($10,971)	20	$68,289	($1,841)	70	$742,038	($12,812)

-11-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)	Less than 12 Months			12 Months or Longer			Total
December 31, 2020	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses
Obligations of U.S. government-sponsored enterprises	6	$63,856	($145)	—	$—	$—	6	$63,856	($145)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	16	107,283	(527)	—	—	—	16	107,283	(527)
Individual name issuer trust preferred debt securities	—	—	—	5	12,669	(672)	5	12,669	(672)
Corporate bonds	—	—	—	3	9,928	(1,225)	3	9,928	(1,225)
Total	22	$171,139	($672)	8	$22,597	($1,897)	30	$193,736	($2,569)

Deterioration in credit quality of the underlying issuers of the securities, deterioration in the condition of the financial services industry, worsening of the current economic environment, or declines in real estate values, among other things, may further affect the fair value of these securities and increase the potential that certain unrealized losses be designated as credit losses, and the Corporation may incur write-downs.

Obligations of U.S. Government Agency and U.S. Government-Sponsored Enterprise Securities, including Mortgage-Backed Securities

The gross unrealized losses on U.S. government agency and U.S. government-sponsored debt securities, including mortgage-backed securities, were primarily attributable to relative changes in interest rates since the time of purchase. The contractual cash flows for these securities are guaranteed by U.S. government agencies and U.S. government-sponsored enterprises. The issuers of these securities continue to make timely principal and interest payments and none of these securities were past due at September 30, 2021. Management believes that the unrealized losses on these debt securities are a function of changes in investment spreads and interest rate movements and not changes in credit quality. Management expects to recover the entire amortized cost basis of these securities. Furthermore, the Corporation does not intend to sell these securities and it is likely that the Corporation will not be required to sell these securities before recovery of their cost basis, which may be maturity. Therefore, no allowance for credits losses on securities was recorded at September 30, 2021.

Individual Name Issuer Trust Preferred Debt Securities

Included in debt securities in an unrealized loss position at September 30, 2021 were three trust preferred securities issued by three individual companies in the banking sector.  Based on the information available through the filing date of this report, all individual name issuer trust preferred debt securities held in our portfolio continue to accrue interest and make payments as expected with no payment deferrals or defaults on the part of the issuers. Management reviewed the collectability of these securities taking into consideration such factors as the financial condition of the issuers, reported regulatory capital ratios of the issuers, credit ratings, including ratings in effect as of the reporting period date, as well as credit rating changes between the reporting period date and the filing date of this report, and other information.  As of September 30, 2021, there were two individual name issuer trust preferred debt securities with an amortized cost of $4.0 million and unrealized losses of $140 thousand that were rated below investment grade by Standard & Poors, Inc. (“S&P”). We noted no additional downgrades to below investment grade between September 30, 2021 and the filing date of this report.  Management believes the unrealized losses on these debt securities are primarily attributable to changes in the investment spreads and interest rates and not changes in the credit quality of the issuers of the debt securities.  Management expects to recover the entire amortized cost basis of these securities.  Furthermore, the Corporation does not intend to sell these securities and it is likely that the Corporation will not be required to sell these securities before recovery of their cost basis, which may be maturity.  Therefore, no allowance for credit losses on securities was recorded at September 30, 2021.

Corporate Bonds

At September 30, 2021, the Corporation had four corporate bond holdings with unrealized losses totaling $782 thousand. These investment grade corporate bonds were issued by large corporations in the financial services industry. The issuers of these securities continue to make timely principal and interest payments and none of these securities were past due at September 30, 2021. Management reviewed the collectability of these securities taking into consideration such factors as the financial condition of the issuers, reported regulatory capital ratios of the issuers, credit ratings, including ratings in effect as of the reporting period date, as well as credit rating changes between the reporting period date and the filing date of this report, and other information. Management believes the unrealized losses on these debt securities are primarily attributable

-12-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

to changes in the investment spreads and interest rates and not changes in the credit quality of the issuers of the debt securities. Management expects to recover the entire amortized cost basis of these securities. Furthermore, the Corporation does not intend to sell these securities and it is likely that the Corporation will not be required to sell these securities before recovery of their cost basis, which may be maturity.  Therefore, no allowance for credit losses was recorded at September 30, 2021.

Note 5 - Loans

The following is a summary of loans:

(Dollars in thousands)	September 30, 2021	December 31, 2020
Commercial:
Commercial real estate (1)	$1,661,785	$1,633,024
Commercial & industrial (2)	682,774	817,408
Total commercial	2,344,559	2,450,432
Residential Real Estate:
Residential real estate (3)	1,672,364	1,467,312
Consumer:
Home equity	249,874	259,185
Other (4)	19,607	19,061
Total consumer	269,481	278,246
Total loans (5)	$4,286,404	$4,195,990

(1)Commercial real estate (“CRE”) consists of commercial mortgages primarily secured by income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

(2)Commercial and industrial (“C&I”) consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by real estate. C&I also includes $77.4 million and $199.8 million, respectively, of PPP loans as of September 30, 2021 and December 31, 2020.

(3)Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties.

(4)Other consists of loans to individuals secured by general aviation aircraft and other personal installment loans.

(5)Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

Loan balances exclude accrued interest receivable of $11.1 million and $11.3 million, respectively, as of September 30, 2021 and December 31, 2020. Accrued interest receivable is included in other assets in the Unaudited Consolidated Balance Sheets.

As of September 30, 2021 and December 31, 2020, loans amounting to $2.2 billion and $2.1 billion, respectively, were pledged as collateral to the FHLB under a blanket pledge agreement and to the FRB. See Note 8 for additional disclosure regarding borrowings.

Loan Modifications Under the CARES Act

The Corporation elected to account for eligible loan modifications under Section 4013 of the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”), as amended by the Coronavirus Response and Relief Supplemental Appropriations Act. To be eligible, a loan modification must be (1) related to the COVID-19 pandemic; (2) executed on a loan that was not more than 30 days past due as of December 31, 2019; and (3) executed between March 1, 2020, and the earlier of (A) 60 days after the date of termination of the national emergency declared by the President on March 13, 2020 concerning the COVID-19 outbreak (the “national emergency”) or (B) January 1, 2022. Eligible loan modifications are not required to be classified as troubled debt restructurings (“TDRs”) and are not reported as past due provided that they are performing in accordance with the modified terms. Interest income will continue to be recognized unless the loan is placed on nonaccrual status in accordance with the nonaccrual loans accounting policy described below.

Washington Trust has processed loan payment deferral modifications, or "deferments", on 654 loans totaling $728 million since the beginning of the second quarter of 2020, in response to the COVID-19 pandemic. The majority of these deferments qualified as eligible loan modifications under Section 4013 of the CARES Act, as amended. As of September 30, 2021, we had active deferments on five loans totaling $38.0 million, or 1% of total loans excluding Paycheck Protection Program (“PPP”) loans.

-13-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Concentrations of Credit Risk

A significant portion of our loan portfolio is concentrated among borrowers in southern New England and a substantial portion of the portfolio is collateralized by real estate in this area. The ability of single family residential and consumer borrowers to honor their repayment commitments is generally dependent on the level of overall economic activity within the market area and real estate values. The ability of commercial borrowers to honor their repayment commitments is dependent on the general economy, as well as the health of the real estate economic sector in the Corporation’s market area.

Past Due Loans

Past due status is based on the contractual payment terms of the loan. The following tables present an age analysis of loans, segregated by class of loans:

(Dollars in thousands)	Days Past Due
September 30, 2021	30-59	60-89	Over 90	Total Past Due	Current	Total Loans
Commercial:
Commercial real estate	$—	$—	$—	$—	$1,661,785	$1,661,785
Commercial & industrial	1	1	—	2	682,772	682,774
Total commercial	1	1	—	2	2,344,557	2,344,559
Residential Real Estate:
Residential real estate	3,452	2,319	2,927	8,698	1,663,666	1,672,364
Consumer:
Home equity	398	323	103	824	249,050	249,874
Other	19	5	—	24	19,583	19,607
Total consumer	417	328	103	848	268,633	269,481
Total loans	$3,870	$2,648	$3,030	$9,548	$4,276,856	$4,286,404

(Dollars in thousands)	Days Past Due
December 31, 2020	30-59	60-89	Over 90	Total Past Due	Current	Total Loans
Commercial:
Commercial real estate	$265	$—	$—	$265	$1,632,759	$1,633,024
Commercial & industrial	1	2	—	3	817,405	817,408
Total commercial	266	2	—	268	2,450,164	2,450,432
Residential Real Estate:
Residential real estate	4,466	701	5,172	10,339	1,456,973	1,467,312
Consumer:
Home equity	894	129	644	1,667	257,518	259,185
Other	23	7	88	118	18,943	19,061
Total consumer	917	136	732	1,785	276,461	278,246
Total loans	$5,649	$839	$5,904	$12,392	$4,183,598	$4,195,990

Included in past due loans as of September 30, 2021 and December 31, 2020, were nonaccrual loans of $6.9 million and $8.5 million, respectively.

All loans 90 days or more past due at September 30, 2021 and December 31, 2020 were classified as nonaccrual.

Nonaccrual Loans

Loans, with the exception of certain well-secured loans that are in the process of collection, are placed on nonaccrual status and interest recognition is suspended when such loans are 90 days or more overdue with respect to principal and/or interest, or sooner if considered appropriate by management. Well-secured loans are permitted to remain on accrual status provided

-14-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

that full collection of principal and interest is assured and the loan is in the process of collection. Loans are also placed on nonaccrual status when, in the opinion of management, full collection of principal and interest is doubtful. When loans are placed on nonaccrual status, interest previously accrued but not collected is reversed against current period income.  Subsequent interest payments received on nonaccrual loans are applied to the outstanding principal balance of the loan or recognized as interest income depending on management’s assessment of the ultimate collectability of the loan. Loans are removed from nonaccrual status when they have been current as to principal and interest for a period of time, the borrower has demonstrated an ability to comply with repayment terms, and when, in management’s opinion, the loans are considered to be fully collectible.

The following table presents the carrying value of nonaccrual loans:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Commercial:
Commercial real estate	$—	$—
Commercial & industrial	—	—
Total commercial	—	—
Residential Real Estate:
Residential real estate	10,321	11,981
Consumer:
Home equity	655	1,128
Other	—	88
Total consumer	655	1,216
Total nonaccrual loans	$10,976	$13,197
Accruing loans 90 days or more past due	$—	$—

Nonaccrual loans of $4.0 million and $4.7 million, respectively, at September 30, 2021 and December 31, 2020 were current as to the payment of principal and interest.

No ACL was deemed necessary on nonaccrual loans with a carrying value of $4.0 million and $3.0 million, respectively, as of September 30, 2021 and December 31, 2020.

As of September 30, 2021 and December 31, 2020, nonaccrual loans secured by one- to four-family residential property amounting to $1.5 million and $3.4 million, respectively, were in process of foreclosure.

There were no significant commitments to lend additional funds to borrowers whose loans were on nonaccrual status at September 30, 2021.

-15-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents interest income recognized on nonaccrual loans:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Commercial:
Commercial real estate	$—	$—	$—	$—
Commercial & industrial	—	—	—	—
Total commercial	—	—	—	—
Residential Real Estate:
Residential real estate	131	70	288	341
Consumer:
Home equity	9	11	44	51
Other	—	—	—	—
Total consumer	9	11	44	51
Total	$140	$81	$332	$392

Troubled Debt Restructurings

A loan that has been modified or renewed is considered to be a TDR when two conditions are met: (1) the borrower is experiencing financial difficulty and (2) concessions are made for the borrower’s benefit that would not otherwise be considered for a borrower or a transaction with similar credit risk characteristics. These concessions may include modifications of the terms of the debt such as deferral of payments, extension of maturity, reduction of principal balance, reduction of the stated interest rate other than normal market rate adjustments, or a combination of these concessions. Debt may be bifurcated with separate terms for each tranche of the restructured debt. Restructuring of a loan in lieu of aggressively enforcing the collection of the loan may benefit the Corporation by increasing the ultimate probability of collection.

The Corporation's ACL reflects the effects of a TDR when management reasonably expects at the reporting date that a TDR will be executed with an individual borrower. A TDR is considered reasonably expected no later than the point when management concludes that modification is the best course of action and it is at least reasonably possible that the troubled borrower will accept some form of concession to avoid a default. Reasonably expected TDRs and executed TDRs are evaluated individually to determine the required ACL. TDRs that did not involve a below-market rate concession and perform in accordance with their modified contractual terms for a reasonable period of time may be included in the Corporation’s existing pools based on the underlying risk characteristics of the loan to measure the ACL.

TDRs are classified as accruing or non-accruing based on management’s assessment of the collectability of the loan.  Loans that are already on nonaccrual status at the time of the restructuring generally remain on nonaccrual status for approximately six months before management considers such loans for return to accruing status.  Accruing restructured loans are placed into nonaccrual status if and when the borrower fails to comply with the restructured terms and management deems it unlikely that the borrower will return to a status of compliance in the near term and full collection of principal and interest is in doubt.

TDRs are reported as such for at least one year from the date of the restructuring.  In years after the restructuring, TDRs are removed from this classification if the restructuring did not involve a below-market rate concession and the loan is performing in accordance with their modified contractual terms for a reasonable period of time.

The recorded investment in TDRs consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs. For accruing TDRs, the recorded investment also includes accrued interest.

-16-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the recorded investment in TDRs and other pertinent information:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Accruing TDRs	$8,047	$13,418
Nonaccrual TDRs	1,732	2,345
Total TDRs	$9,779	$15,763
Specific reserves on TDRs included in the ACL on loans	$195	$159
Additional commitments to lend to borrowers with TDRs	$—	$—

The following tables present TDRs occurring during the period indicated and the recorded investment pre- and post- modification:

(Dollars in thousands)			Outstanding Recorded Investment
	# of Loans		Pre-Modifications		Post-Modifications
Three months ended September 30,	2021	2020	2021	2020	2021	2020
Commercial:
Commercial real estate	—	—	$—	$—	$—	$—
Commercial & industrial	—	—	—	—	—	—
Total commercial	—	—	—	—	—	—
Residential Real Estate:
Residential real estate	—	4	—	2,092	—	2,092
Consumer:
Home equity	—	1	—	71	—	71
Other	—	—	—	—	—	—
Total consumer	—	1	$—	$71	$—	$71
Total	—	5	$—	$2,163	$—	$2,163

(Dollars in thousands)			Outstanding Recorded Investment
	# of Loans		Pre-Modifications		Post-Modifications
Nine months ended September 30,	2021	2020	2021	2020	2021	2020
Commercial:
Commercial real estate	—	1	$—	$841	$—	$841
Commercial & industrial	—	2	—	460	—	460
Total commercial	—	3	—	1,301	—	1,301
Residential Real Estate:
Residential real estate	—	10	—	5,604	—	5,604
Consumer:
Home equity	—	4	—	873	—	873
Other	—	—	—	—	—	—
Total consumer	—	4	$—	$873	$—	$873
Total	—	17	$—	$7,778	$—	$7,778

-17-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents TDRs occurring during the period indicated by type of modification:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Below-market interest rate concession	$—	$—	$—	$—
Payment deferral	—	2,163	—	7,365
Maturity / amortization concession	—	—	—	—
Interest only payments	—	—	—	—
Combination (1)	—	—	—	413
Total	$—	$2,163	$—	$7,778

(1)Loans included in this classification were modified with a combination of any two of the concessions listed in this table.

The following tables present information on TDRs modified within the previous 12 months for which there was a payment default:

(Dollars in thousands)	# of Loans		Recorded Investment
Three months ended September 30,	2021	2020	2021	2020
TDRs with a Payment Default:
Residential real estate	1	1	$330	$903
Home equity	—	1	—	47
Totals	1	2	$330	$950

(Dollars in thousands)	# of Loans		Recorded Investment
Nine months ended September 30,	2021	2020	2021	2020
TDRs with a Payment Default:
Residential real estate	1	1	$330	$903
Home equity	—	1	—	47
Totals	1	2	$330	$950

Individually Analyzed Loans

Individually analyzed loans include nonaccrual commercial loans, reasonably expected TDRs and executed TDRs, as well as certain other loans based on the underlying risk characteristics and the discretion of management to individually analyze such loans. As of September 30, 2021, the carrying value of individually analyzed loans amounted to $15.5 million, of which $7.7 million were considered collateral dependent. As of December 31, 2020, the carrying value of individually analyzed loans amounted to $18.3 million, of which $8.4 million were considered collateral dependent.

For collateral dependent loans where management has determined that foreclosure of the collateral is probable, or where the borrower is experiencing financial difficulty and repayment of the loan is to be provided substantially through the operation or sale of the collateral, the ACL is measured based on the difference between the fair value of the collateral and the amortized cost basis of the loan as of the measurement date. See Note 11 for additional disclosure regarding fair value of individually analyzed collateral dependent loans.

-18-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the carrying value of collateral dependent individually analyzed loans:

(Dollars in thousands)	September 30, 2021		December 31, 2020
	Carrying Value	Related Allowance	Carrying Value	Related Allowance
Commercial:
Commercial real estate (1)	$4,009	$321	$1,792	$—
Commercial & industrial (2)	—	—	451	—
Total commercial	4,009	321	2,243	—
Residential Real Estate:
Residential real estate (3)	3,716	538	5,947	38
Consumer:
Home equity (3)	—	—	254	183
Other	—	—	—	—
Total consumer	—	—	254	183
Total	$7,725	$859	$8,444	$221

(1)    Secured by income-producing property.

(2)    Secured by business assets.

(3)     Secured by one- to four-family residential properties.

Credit Quality Indicators

Commercial

The Corporation utilizes an internal rating system to assign a risk to each of its commercial loans. Loans are rated on a scale of 1 to 10. This scale can be assigned to three broad categories including “pass” for ratings 1 through 6, “special mention” for 7-rated loans, and “classified” for loans rated 8, 9 or 10. The loan risk rating system takes into consideration parameters including the borrower’s financial condition, the borrower’s performance with respect to loan terms, the adequacy of collateral, the adequacy of guarantees and other credit quality characteristics. The Corporation takes the risk rating into consideration along with other credit attributes in the establishment of an appropriate allowance for credit losses on loans. See Note 6 for additional information.

A description of the commercial loan categories is as follows:

Pass - Loans with acceptable credit quality, defined as ranging from superior or very strong to a status of lesser stature. Superior or very strong credit quality is characterized by a high degree of cash collateralization or strong balance sheet liquidity. Lesser stature loans have an acceptable level of credit quality, but may exhibit some weakness in various credit metrics such as collateral adequacy, cash flow, performance or may be in an industry or of a loan type known to have a higher degree of risk. These weaknesses may be mitigated by secondary sources of repayment, including Small Business Administration (“SBA”) guarantees.

Special Mention - Loans with 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 Bank’s position as creditor at some future date. Special Mention assets are not adversely classified and do not expose the Bank to sufficient risk to warrant adverse classification. Examples of these conditions include but are not limited to outdated or poor quality financial data, strains on liquidity and leverage, losses or negative trends in operating results, marginal cash flow, weaknesses in occupancy rates or trends in the case of commercial real estate and frequent delinquencies.

Classified - Loans identified as “substandard,” “doubtful” or “loss” based on criteria consistent with guidelines provided by banking regulators. A “substandard” loan has defined weaknesses which make payment default or principal exposure likely, but not yet certain. Such loans are apt to be dependent upon collateral liquidation, a secondary source of repayment or an event outside of the normal course of business. The loans are closely watched and are either already on nonaccrual status or may be placed on nonaccrual status when management determines there is uncertainty of collectability. A “doubtful” loan is placed on nonaccrual status and has a high probability of loss, but the extent of the loss is difficult to quantify due to dependency upon collateral having a value that is difficult to determine or upon some near-term event which lacks certainty. A loan in the “loss” category is considered generally uncollectible or the timing or amount of payments cannot be

-19-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

determined. “Loss” is not intended to imply that the loan has no recovery value, but rather, it is not practical or desirable to continue to carry the asset.

The Corporation’s procedures call for loan risk ratings and classifications to be revised whenever information becomes available that indicates a change is warranted. On a quarterly basis, management reviews a watched asset list, which generally consists of commercial loans that are risk-rated 6 or worse, highly leveraged transaction loans, high-volatility commercial real estate, loans with active deferrals resulting from the COVID-19 pandemic, and other selected loans. Management’s review focuses on the current status of the loans, the appropriateness of risk ratings and strategies to improve the credit.

An annual credit review program is conducted by a third party to provide an independent evaluation of the creditworthiness of the commercial loan portfolio, the quality of the underwriting and credit risk management practices and the appropriateness of the risk rating classifications. This review is supplemented with selected targeted internal reviews of the commercial loan portfolio.

Residential and Consumer

Management monitors the relatively homogeneous residential real estate and consumer loan portfolios on an ongoing basis using delinquency information by loan type.

In addition, other techniques are utilized to monitor indicators of credit deterioration in the residential real estate loans and home equity consumer loans. Among these techniques is the periodic tracking of loans with an updated Fair Isaac Corporation (“FICO”) score and an updated estimated loan to value (“LTV”) ratio. LTV is estimated based on such factors as geographic location, the original appraised value and changes in median home prices, and takes into consideration the age of the loan. The results of these analyses and other credit review procedures, including selected targeted internal reviews, are taken into account in the determination of qualitative loss factors for residential real estate and home equity consumer credits.

-20-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table summarizes the Corporation’s loan portfolio by credit quality indicator and loan portfolio segment as of September 30, 2021:

(Dollars in thousands)	Term Loans Amortized Cost by Origination Year
	2021	2020	2019	2018	2017	Prior	Revolving Loans Amortized Cost	Revolving Loans Converted to Term Loans	Total
Commercial:
CRE:
Pass	$260,038	$250,606	$305,492	$215,877	$179,618	$322,267	$8,466	$2,279	$1,544,643
Special Mention	6,002	786	29,670	37,010	16,091	23,209	364	—	113,132
Classified	—	4,010	—	—	—	—	—	—	4,010
Total CRE	266,040	255,402	335,162	252,887	195,709	345,476	8,830	2,279	1,661,785
C&I:
Pass	120,412	96,441	106,652	90,595	52,440	99,439	87,001	1,096	654,076
Special Mention	—	—	642	4,641	6,419	13,019	1,186	—	25,907
Classified	—	—	—	—	—	2,791	—	—	2,791
Total C&I	120,412	96,441	107,294	95,236	58,859	115,249	88,187	1,096	682,774
Residential Real Estate:
Residential real estate:
Current	573,380	387,179	174,478	99,480	95,794	333,355	—	—	1,663,666
Past Due	—	1,407	272	1,299	763	4,957	—	—	8,698
Total residential real estate	573,380	388,586	174,750	100,779	96,557	338,312	—	—	1,672,364
Consumer:
Home equity:
Current	8,170	7,294	4,315	2,682	1,125	3,939	213,010	8,515	249,050
Past Due	—	—	—	—	—	185	241	398	824
Total home equity	8,170	7,294	4,315	2,682	1,125	4,124	213,251	8,913	249,874
Other:
Current	6,128	3,936	1,381	708	784	6,360	286	—	19,583
Past Due	14	10	—	—	—	—	—	—	24
Total other	6,142	3,946	1,381	708	784	6,360	286	—	19,607
Total Loans	$974,144	$751,669	$622,902	$452,292	$353,034	$809,521	$310,554	$12,288	$4,286,404

-21-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table summarizes the Corporation’s loan portfolio by credit quality indicator and loan portfolio segment as of December 31, 2020:

(Dollars in thousands)	Term Loans Amortized Cost by Origination Year
	2020	2019	2018	2017	2016	Prior	Revolving Loans Amortized Cost	Revolving Loans Converted to Term Loans	Total
Commercial:
CRE:
Pass	$283,341	$353,875	$260,917	$236,310	$136,490	$249,359	$10,333	$2,386	$1,533,011
Special Mention	756	20,235	39,387	16,222	11,318	10,367	771	—	99,056
Classified	957	—	—	—	—	—	—	—	957
Total CRE	285,054	374,110	300,304	252,532	147,808	259,726	11,104	2,386	1,633,024
C&I:
Pass	293,493	95,775	98,146	56,792	44,445	91,128	95,817	1,296	776,892
Special Mention	1,123	722	3,210	6,839	3,141	14,853	3,806	56	33,750
Classified	403	—	—	—	—	6,363	—	—	6,766
Total C&I	295,019	96,497	101,356	63,631	47,586	112,344	99,623	1,352	817,408
Residential Real Estate:
Residential real estate:
Current	463,477	253,228	146,839	155,976	128,139	309,314	—	—	1,456,973
Past Due	238	1,698	1,310	886	110	6,097	—	—	10,339
Total residential real estate	463,715	254,926	148,149	156,862	128,249	315,411	—	—	1,467,312
Consumer:
Home equity:
Current	9,838	6,771	3,898	1,474	1,217	3,955	219,085	11,280	257,518
Past Due	—	35	24	—	—	186	310	1,112	1,667
Total home equity	9,838	6,806	3,922	1,474	1,217	4,141	219,395	12,392	259,185
Other:
Current	5,214	2,241	1,237	1,544	548	7,850	308	1	18,943
Past Due	19	1	—	—	88	7	3	—	118
Total other	5,233	2,242	1,237	1,544	636	7,857	311	1	19,061
Total Loans	$1,058,859	$734,581	$554,968	$476,043	$325,496	$699,479	$330,433	$16,131	$4,195,990

Consistent with industry practice, Washington Trust may renew commercial loans at or immediately prior to their maturity. In the tables above, renewals subject to full credit evaluation before being granted are reported as originations in the period renewed.

-22-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Note 6 - Allowance for Credit Losses on Loans

The ACL on loans is management’s current estimate of expected credit losses over the expected life of the loans. The level of the ACL on loans is based on management’s ongoing review of all relevant information, from internal and external sources, relating to past events, current conditions and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the calculation of loss given default and the estimation of expected credit losses. Qualitative adjustments are made for differences in specific risk characteristics, such as differences in underwriting standards, portfolio mix, delinquency level, or term, as well as for changes in environmental conditions, that may not be reflected in historical loss rates.

In accordance with the ACL policy, the methodology is reviewed no less than annually. In the first quarter of 2021, management updated its ACL methodology for pooled loans to incorporate additional econometric factors in the determination of the probability of default for each loan portfolio segment. Econometric factors are selected based on the correlation of the factor to credit losses for each loan portfolio segment. Effective January 1, 2021, the following econometric factors are utilized in the determination of the probability of default for each loan portfolio segment: the national unemployment rate (“NUR”) and gross domestic product (“GDP”) econometric factors are utilized for the commercial real estate and other consumer loan portfolio segments; the NUR and national home price index (“HPI”) econometric factors are utilized for the residential real estate and home equity portfolio segments; and the NUR econometric factor is utilized for the commercial & industrial loan portfolio segment. Prior to January 1, 2021, solely the NUR was used in the determination of the probability of default for each loan portfolio segment.

The following table presents the activity in the ACL on loans for the three months ended September 30, 2021:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$21,450	$11,717	$33,167	$6,877	$1,340	$495	$1,835	$41,879
Charge-offs	—	2	2	(57)	(183)	(11)	(194)	(249)
Recoveries	—	—	—	5	73	3	76	81
Provision	(613)	(392)	(1,005)	1,131	(112)	(14)	(126)	—
Ending Balance	$20,837	$11,327	$32,164	$7,956	$1,118	$473	$1,591	$41,711

The following table presents the activity in the ACL on loans for the nine months ended September 30, 2021:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$22,065	$12,228	$34,293	$8,042	$1,300	$471	$1,771	$44,106
Charge-offs	—	(304)	(304)	(107)	(183)	(36)	(219)	(630)
Recoveries	—	3	3	85	79	19	98	186
Provision	(1,228)	(600)	(1,828)	(64)	(78)	19	(59)	(1,951)
Ending Balance	$20,837	$11,327	$32,164	$7,956	$1,118	$473	$1,591	$41,711

The following table presents the activity in the allowance for loan losses for the three months ended September 30, 2020:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$20,283	$11,278	$31,561	$8,053	$1,394	$433	$1,827	$41,441
Charge-offs	—	(2)	(2)	(99)	—	(10)	(10)	(111)
Recoveries	—	2	2	—	4	9	13	15
Provision	1,474	(93)	1,381	(35)	(51)	5	(46)	1,300
Ending Balance	$21,757	$11,185	$32,942	$7,919	$1,347	$437	$1,784	$42,645

-23-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the activity in the allowance for loan losses for the nine months ended September 30, 2020:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$14,741	$3,921	$18,662	$6,615	$1,390	$347	$1,737	$27,014
Adoption of ASC 326	3,405	3,029	6,434	221	(106)	(48)	(154)	6,501
Charge-offs	(172)	(585)	(757)	(99)	(174)	(42)	(216)	(1,072)
Recoveries	—	11	11	—	11	23	34	45
Provision	3,783	4,809	8,592	1,182	226	157	383	10,157
Ending Balance	$21,757	$11,185	$32,942	$7,919	$1,347	$437	$1,784	$42,645

Note 7 - Leases

The Corporation has committed to rent premises used in business operations under non-cancelable operating leases and determines if an arrangement meets the definition of a lease upon inception. Operating lease right-of-use (“ROU”) assets amounted to $27.5 million and $29.5 million, respectively, as of September 30, 2021 and December 31, 2020. Operating lease liabilities totaled $29.8 million and $31.7 million, respectively, as of September 30, 2021 and December 31, 2020.

As of September 30, 2021, there were three operating leases that had not yet commenced. As of December 31, 2020, there were no operating leases that had not yet commenced.

Rental expense for operating leases is recognized on a straight-line basis over the lease term and amounted to $1.0 million and $3.1 million respectively, for the three and nine months ended September 30, 2021, compared to $1.0 million and $3.0 million, respectively, for the same periods in 2020. Variable lease components, such as consumer price index adjustments, are expensed as incurred and not included in ROU assets and operating lease liabilities.

The following table presents information regarding the Corporation’s operating leases:

	Sep 30, 2021		Dec 31, 2020
Weighted average discount rate	3.35	%	3.34	%
Range of lease expiration dates	10 months - 19 years		7 months - 20 years
Range of lease renewal options	1 year - 5 years		1 year - 5 years
Weighted average remaining lease term	13.0 years		13.4 years

The following table presents the undiscounted annual lease payments under the terms of the Corporation’s operating leases at September 30, 2021, including a reconciliation to the present value of operating lease liabilities recognized in the Unaudited Consolidated Balance Sheets:

(Dollars in thousands)
October 1, 2021 to December 31, 2021	$978
2022	3,981
2023	3,881
2024	3,670
2025	2,932
2026 and thereafter	22,099
Total operating lease payments (1)	37,541
Less: interest	7,731
Present value of operating lease liabilities (2)	$29,810

(1)    Includes $1.4 million related to options to extend lease terms that are reasonably certain of being exercised.

(2)    Includes short-term operating lease liabilities of $3.1 million.

-24-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the components of total lease expense and operating cash flows:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Lease Expense:
Operating lease expense	$1,004	$1,005	$3,011	$2,915
Variable lease expense	10	14	44	41
Total lease expense (1)	$1,014	$1,019	$3,055	$2,956
Cash Paid:
Cash paid reducing operating lease liabilities	$932	$956	$2,910	$2,831

(1)    Included in net occupancy expenses in the Unaudited Consolidated Income Statement.

Note 8 - Federal Home Loan Bank Advances

Advances payable to the FHLB amounted to $222.6 million and $593.9 million, respectively, at September 30, 2021 and December 31, 2020.

As of September 30, 2021 and December 31, 2020, the Bank had access to a $40.0 million unused line of credit and also had remaining available borrowing capacity of $1.5 billion and $969.7 million, respectively, with the FHLB. The Bank pledges certain qualified investment securities and loans as collateral to the FHLB.

The following table presents maturities and weighted average interest rates on FHLB advances outstanding as of September 30, 2021:

(Dollars in thousands)	Scheduled Maturity	Weighted Average Rate
October 1, 2021 to December 31, 2021	$142,450	0.39	%
2022	—	—
2023	35,000	0.45
2024	35,000	2.45
2025	—	—
2026 and thereafter	10,142	3.06
Balance at September 30, 2021	$222,592	0.84	%

Note 9 - Shareholders' Equity

Stock Repurchase Program

The Corporation’s Stock Repurchase Program adopted on December 1, 2020 (the “2020 Repurchase Program”) authorizes the repurchase of up to 850,000 shares, or approximately 5%, of the Corporation’s outstanding common stock. This authority may be exercised from time to time and in such amounts as market conditions warrant, and subject to regulatory considerations. The timing and actual number of shares repurchased depend on a variety of factors including price, corporate and regulatory requirements, market conditions, and other corporate liquidity requirements and priorities. The 2020 Repurchase Program expired on October 31, 2021 and no shares were repurchased under this program.

-25-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Regulatory Capital Requirements

Capital levels at September 30, 2021 exceeded the regulatory minimum levels to be considered “well capitalized.”

The following table presents the Corporation’s and the Bank’s actual capital amounts and ratios, as well as the corresponding minimum and well capitalized regulatory amounts and ratios that were in effect during the respective periods:

(Dollars in thousands)	Actual			For Capital Adequacy Purposes			To Be “Well Capitalized” Under Prompt Corrective Action Provisions
	Amount	Ratio		Amount	Ratio		Amount	Ratio
September 30, 2021
Total Capital (to Risk-Weighted Assets):
Corporation	$569,424	13.83	%	$329,407	8.00	%	N/A	N/A
Bank	559,605	13.59		329,378	8.00		$411,723	10.00	%
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	535,552	13.01		247,055	6.00		N/A	N/A
Bank	525,733	12.77		247,034	6.00		329,378	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	513,553	12.47		185,291	4.50		N/A	N/A
Bank	525,733	12.77		185,275	4.50		267,620	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	535,552	9.12		234,803	4.00		N/A	N/A
Bank	525,733	8.96		234,722	4.00		293,403	5.00
December 31, 2020
Total Capital (to Risk-Weighted Assets):
Corporation	539,496	13.51		319,532	8.00		N/A	N/A
Bank	534,288	13.38		319,503	8.00		399,379	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	503,791	12.61		239,649	6.00		N/A	N/A
Bank	498,583	12.48		239,627	6.00		319,503	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	481,792	12.06		179,737	4.50		N/A	N/A
Bank	498,583	12.48		179,721	4.50		259,596	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	503,791	8.95		225,209	4.00		N/A	N/A
Bank	498,583	8.86		225,126	4.00		281,407	5.00

(1)    Leverage ratio.

In addition to the minimum regulatory capital required for capital adequacy purposes outlined in the table above, the Corporation is required to maintain a minimum capital conservation buffer, in the form of common equity, of 2.50% in order to avoid restrictions on capital distributions and discretionary bonuses. The Corporation’s capital levels exceeded the minimum regulatory capital requirements plus the capital conservation buffer at September 30, 2021 and December 31, 2020.

The Bancorp owns the common stock of two capital trusts, which have issued trust preferred securities. In accordance with GAAP, the capital trusts are treated as unconsolidated subsidiaries. At both September 30, 2021 and December 31, 2020, $22.0 million in trust preferred securities were included in the Tier 1 capital of the Corporation for regulatory capital reporting purposes pursuant to the FRB’s capital adequacy guidelines.

In accordance with regulatory capital rules, the Corporation elected the option to delay the estimated impact of Accounting Standards Codification (“ASC”) 326 on its regulatory capital over a two-year deferral and subsequent three-year transition period ending December 31, 2024. As a result, capital ratios and amounts as of September 30, 2021 and December 31, 2020 exclude the impact of the increased ACL on loans and unfunded loan commitments attributed to the adoption of ASC 326, which was effective January 1, 2020, adjusted for an approximation of the after-tax provision for credit losses attributable to

-26-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

ASC 326 relative to the incurred loss methodology during the deferral period. The cumulative difference at the end of the deferral period will be phased-in to regulatory capital over a three-year transition period beginning in 2022.

Note 10 - Derivative Financial Instruments

The Corporation’s derivative financial instruments are used to manage differences in the amount, timing and duration of the Corporation’s known or expected cash receipts and its known or expected cash payments principally to manage the Corporation’s interest rate risk. Additionally, the Corporation enters into interest rate derivatives to accommodate the business requirements of its customers. All derivatives are recognized as either assets or liabilities on the balance sheet and are measured at fair value.  The accounting for changes in the fair value of derivatives depends on the intended use of the derivative and resulting designation.

Interest Rate Risk Management Agreements

Interest rate risk management agreements, such as caps, swaps and floors, are used from time to time as part of the Corporation’s interest rate risk management strategy. Interest rate swaps are agreements in which the Corporation and another party agree to exchange interest payments (e.g., fixed-rate for variable-rate payments) computed on a notional principal amount. Interest rate caps and floors represent options purchased by the Corporation to manage the interest rate paid throughout the term of the option contract. The credit risk associated with these transactions is the risk of default by the counterparty. To minimize this risk, the Corporation enters into interest rate agreements only with highly rated counterparties that management believes to be creditworthy. The notional amounts of these agreements do not represent amounts exchanged by the parties and, thus, are not a measure of the potential loss exposure.

Cash Flow Hedging Instruments

As of September 30, 2021 and December 31, 2020, the Corporation had interest rate swap contracts with a total notional amount of $60.0 million that were designated as cash flow hedges to hedge the interest rate risk associated with short-term variable rate FHLB advances. The interest rate swaps on borrowings mature in December of 2021 and December of 2023.

As of September 30, 2021, the Corporation had an interest rate swap contract with a total notional amount of $300.0 million that was designated as a cash flow hedge to hedge the interest rate risk associated with a pool of variable rate commercial loans. The interest rate swap on loans was executed in the second quarter of 2021 and matures in May of 2026.

The changes in fair value of derivatives designated as cash flow hedges are recorded in other comprehensive income and subsequently reclassified to earnings when gains or losses are realized.

Loan Related Derivative Contracts

Interest Rate Swap Contracts with Customers

The Corporation enters into interest rate swap contracts to help commercial loan borrowers manage their interest rate risk.  The interest rate swap contracts with commercial loan borrowers allow them to convert variable-rate loan payments to fixed-rate loan payments.  When the Corporation enters into an interest rate swap contract with a commercial loan borrower, it simultaneously enters into a “mirror” swap contract with a third party.  The third party exchanges the client’s fixed-rate loan payments for variable-rate loan payments.  The Corporation retains the risk that is associated with the potential failure of counterparties and the risk inherent in originating loans.  As of September 30, 2021 and December 31, 2020, Washington Trust had interest rate swap contracts with commercial loan borrowers with notional amounts of $998.5 million and $991.0 million, respectively, and equal amounts of “mirror” swap contracts with third party financial institutions.  These derivatives are not designated as hedges and therefore, changes in fair value are recognized in earnings.

Risk Participation Agreements

The Corporation has entered into risk participation agreements with other banks in commercial loan arrangements. Participating banks guarantee the performance on borrower-related interest rate swap contracts. These derivatives are not designated as hedges and therefore, changes in fair value are recognized in earnings.

Under a risk participation-out agreement, a derivative asset, the Corporation participates out a portion of the credit risk associated with the interest rate swap position executed with the commercial borrower for a fee paid to the participating bank. Under a risk participation-in agreement, a derivative liability, the Corporation assumes, or participates in, a portion of the credit risk associated with the interest rate swap position with the commercial borrower for a fee received from the other bank.

-27-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

As of September 30, 2021, the notional amounts of risk participation-out agreements and risk participation-in agreements were $74.6 million and $147.4 million, respectively, compared to $61.6 million and $92.7 million, respectively, as of December 31, 2020.

Mortgage Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of mortgage loans held for sale.  To mitigate the interest rate risk and pricing risk associated with rate locks and mortgage loans held for sale, the Corporation enters into forward sale commitments. Forward sale commitments are contracts for delayed delivery or net settlement of the underlying instrument, such as a residential real estate mortgage loan, where the seller agrees to deliver on a specified future date, either a specified instrument at a specified price or yield or the net cash equivalent of an underlying instrument. Both interest rate lock commitments and forward sale commitments are derivative financial instruments, but do not meet criteria for hedge accounting and therefore, the changes in fair value of these commitments are reflected in earnings.

As of September 30, 2021, the notional amounts of interest rate lock commitments and forward sale commitments were $97.9 million and $195.1 million, respectively, compared to $167.7 million and $279.7 million, respectively, as of December 31, 2020.

The following table presents the fair values of derivative instruments in the Unaudited Consolidated Balance Sheets:

(Dollars in thousands)	Derivative Assets			Derivative Liabilities
		Fair Value			Fair Value
	Balance Sheet Location	Sep 30, 2021	Dec 31, 2020	Balance Sheet Location	Sep 30, 2021	Dec 31, 2020
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swaps	Other assets	$180	$—	Other liabilities	$2,006	$1,958
Derivatives not Designated as Hedging Instruments:
Loan related derivative contracts:
Interest rate swaps with customers	Other assets	42,873	75,804	Other liabilities	1,667	68
Mirror swaps with counterparties	Other assets	1,649	67	Other liabilities	42,996	76,248
Risk participation agreements	Other assets	1	22	Other liabilities	2	2
Mortgage loan commitments:
Interest rate lock commitments	Other assets	2,344	7,202	Other liabilities	—	—
Forward sale commitments	Other assets	703	—	Other liabilities	1,024	2,914
Gross amounts		47,750	83,095		47,695	81,190
Less: amounts offset (1)		1,828	67		1,828	67
Derivative balances, net of offset		45,922	83,028		45,867	81,123
Less: collateral pledged (2)		—	—		39,109	74,698
Net amounts		$45,922	$83,028		$6,758	$6,425

(1)Interest rate risk management contracts and loan related derivative contracts with counterparties are subject to master netting arrangements.

(2)Collateral pledged to derivative counterparties is in the form of cash. Washington Trust may need to post additional collateral in the future in proportion to potential increases in unrealized loss positions.

-28-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the effect of derivative instruments in the Unaudited Consolidated Statements of Changes in Shareholders’ Equity:

(Dollars in thousands)	Gain (Loss) Recognized in Other Comprehensive Income, Net of Tax
	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swaps	($403)	$214	($36)	($1,109)
Interest rate caps	—	25	—	71
Interest rate floors	—	(85)	—	150
Total	($403)	$154	($36)	($888)

Interest rate cap and interest rate floor contracts designated as cash flow hedges matured in 2020.

For derivatives designated as cash flow hedging instruments, see Note 16 for additional disclosure pertaining to the amounts and location of reclassifications from accumulated other comprehensive income into earnings.

The following table presents the effect of derivative instruments in the Corporation’s Unaudited Consolidated Statements of Income:

(Dollars in thousands)		Amount of Gain (Loss) Recognized in Income on Derivatives
		Three Months		Nine Months
Periods ended September 30,	Statement of Income Location	2021	2020	2021	2020
Derivatives not Designated as Hedging Instruments:
Loan related derivative contracts:
Interest rate swaps with customers	Loan related derivative income	($2,715)	$767	($21,281)	$67,258
Mirror swaps with counterparties	Loan related derivative income	3,558	499	23,173	(63,655)
Risk participation agreements	Loan related derivative income	(115)	(2)	478	215
Mortgage loan commitments:
Interest rate lock commitments	Mortgage banking revenues	(17)	(1,499)	(4,859)	5,785
Forward sale commitments	Mortgage banking revenues	(361)	(4,743)	4,994	(10,733)
Total		$350	($4,978)	$2,505	($1,130)

-29-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Note 11 - Fair Value Measurements

The Corporation uses fair value measurements to record fair value adjustments on certain assets and liabilities and to determine fair value disclosures.  Items recorded at fair value on a recurring basis include securities available for sale, mortgage loans held for sale and derivatives.  Additionally, from time to time, we may be required to record at fair value other assets on a nonrecurring basis, such as collateral dependent individually analyzed loans, property acquired through foreclosure or repossession and mortgage servicing rights.  These nonrecurring fair value adjustments typically involve the application of lower of cost or market accounting or write-downs of individual assets.

Fair value is a market-based measurement, not an entity-specific measurement.  Fair value measurements are determined based on the assumptions the market participants would use in pricing the asset or liability.  In addition, GAAP specifies a hierarchy of valuation techniques based on whether the types of valuation information (“inputs”) are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Corporation’s market assumptions. These two types of inputs have created the following fair value hierarchy:

•Level 1 – Quoted prices for identical assets or liabilities in active markets.

•Level 2 – Quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in inactive markets; and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets.

•Level 3 – Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable in the markets and which reflect the Corporation’s market assumptions.

Fair Value Option Election

GAAP allows for the irrevocable option to elect fair value accounting for the initial and subsequent measurement for certain financial assets and liabilities on a contract-by-contract basis. The Corporation has elected the fair value option for mortgage loans held for sale to better match changes in fair value of the loans with changes in the fair value of the forward sale commitment contracts used to economically hedge them.

The following table presents a summary of mortgage loans held for sale accounted for under the fair value option:

(Dollars in thousands)	September 30, 2021	December 31, 2020
Aggregate fair value	$48,705	$61,614
Aggregate principal balance	47,464	59,313
Difference between fair value and principal balance	$1,241	$2,301

Changes in fair value of mortgage loans held for sale accounted for under the fair value option election are included in mortgage banking revenues in the Unaudited Consolidated Statements of Income. Changes in fair value amounted to an increase to mortgage banking revenues of $372 thousand for the three months ended September 30, 2021 and a decrease to mortgage banking revenues of $1.1 million for the nine months ended September 30, 2021. This compared to increases to mortgage banking revenues of $1.1 million and $2.2 million, respectively, in the three and nine months ended September 30, 2020.

There were no mortgage loans held for sale 90 days or more past due as of September 30, 2021 and December 31, 2020.

Valuation Techniques

Debt Securities

Available for sale debt securities are recorded at fair value on a recurring basis.  When available, the Corporation uses quoted market prices to determine the fair value of debt securities; such items are classified as Level 1. There were no Level 1 debt securities held at September 30, 2021 and December 31, 2020.

Level 2 debt securities are traded less frequently than exchange-traded instruments. The fair value of these securities is determined using matrix pricing with inputs that are observable in the market or can be derived principally from or corroborated by observable market data.  This category includes obligations of U.S. government-sponsored enterprises, including mortgage-backed securities, individual name issuer trust preferred debt securities and corporate bonds.

-30-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Debt securities not actively traded whose fair value is determined through the use of cash flows utilizing inputs that are unobservable are classified as Level 3. There were no Level 3 debt securities held at September 30, 2021 and December 31, 2020.

Mortgage Loans Held for Sale

The fair value of mortgage loans held for sale is estimated based on current market prices for similar loans in the secondary market and therefore are classified as Level 2 assets.

Collateral Dependent Individually Analyzed Loans

The fair value of collateral dependent individually analyzed loans is determined based upon the appraised fair value of the underlying collateral. Such collateral primarily consists of real estate and, to a lesser extent, other business assets. For collateral dependent loans that are expected to be repaid substantially through the sale of the collateral, management adjusts the fair value for estimated costs to sell. Management may also adjust appraised values to reflect estimated market value declines or apply other discounts to appraised values resulting from its knowledge of the collateral. Internal valuations may be utilized to determine the fair value of other business assets. Collateral dependent individually analyzed loans are categorized as Level 3.

Loan Servicing Rights

Loans sold with the retention of servicing result in the recognition of loan servicing rights. Loan servicing rights are included in other assets in the Unaudited Consolidated Balance Sheets and are amortized as an offset to mortgage banking revenues over the estimated period of servicing. Loan servicing rights are evaluated quarterly for impairment based on their fair value. Impairment exists if the carrying value exceeds the estimated fair value. Impairment is measured on an aggregated basis by stratifying the loan servicing rights based on homogeneous characteristics such as note rate and loan type. The fair value is estimated using an independent valuation model that estimates the present value of expected cash flows, incorporating assumptions for discount rates and prepayment rates. Any impairment is recognized through a valuation allowance and as a reduction to mortgage banking revenues. Loan servicing rights are categorized as Level 3.

Derivatives

Interest rate swaps, caps and floors are traded in over-the-counter markets where quoted market prices are not readily available.  Fair value measurements are determined using independent valuation software, which utilizes the present value of future cash flows discounted using market observable inputs such as forward rate assumptions. The Corporation evaluates the credit risk of its counterparties, as well as that of the Corporation.  Accordingly, factors such as the likelihood of default by the Corporation and its counterparties, its net exposures and remaining contractual life are considered in determining if any fair value adjustments related to credit risk are required.  Counterparty exposure is evaluated by netting positions that are subject to master netting agreements, as well as considering the amount of collateral securing the position, if any. The Corporation has determined that the majority of the inputs used to value its derivative positions fall within Level 2 of the fair value hierarchy. However, the credit valuation adjustments utilize Level 3 inputs. As of September 30, 2021 and December 31, 2020, the Corporation has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative positions and has determined that the credit valuation adjustments are not significant to the overall valuation of its derivatives. As a result, the Corporation has classified its derivative valuations in their entirety as Level 2.

Fair value measurements of forward loan commitments (interest rate lock commitments and forward sale commitments) are primarily based on current market prices for similar assets in the secondary market for mortgage loans and therefore are classified as Level 2 assets. The fair value of interest rate lock commitments is also dependent on the ultimate closing of the loans. Pull-through rates are based on the Corporation’s historical data and reflect the Corporation’s best estimate of the likelihood that a commitment will result in a closed loan. Although the pull-through rates are Level 3 inputs, the Corporation has assessed the significance of the impact of pull-through rates on the overall valuation of its interest rate lock commitments and has determined that they are not significant to the overall valuation. As a result, the Corporation has classified its interest rate lock commitments as Level 2.

-31-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Items Recorded at Fair Value on a Recurring Basis

The following tables present the balances of assets and liabilities reported at fair value on a recurring basis:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
September 30, 2021
Assets:
Available for sale debt securities:
Obligations of U.S. government-sponsored enterprises	$178,605	$—	$178,605	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	843,702	—	843,702	—
Individual name issuer trust preferred debt securities	11,156	—	11,156	—
Corporate bonds	12,370	—	12,370	—
Mortgage loans held for sale	48,705	—	48,705	—
Derivative assets	45,922	—	45,922	—
Total assets at fair value on a recurring basis	$1,140,460	$—	$1,140,460	$—
Liabilities:
Derivative liabilities	$45,867	$—	$45,867	$—
Total liabilities at fair value on a recurring basis	$45,867	$—	$45,867	$—

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
December 31, 2020
Assets:
Available for sale debt securities:
Obligations of U.S. government-sponsored enterprises	$131,669	$—	$131,669	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	740,305	—	740,305	—
Individual name issuer trust preferred debt securities	12,669	—	12,669	—
Corporate bonds	9,928	—	9,928	—
Mortgage loans held for sale	61,614	—	61,614	—
Derivative assets	83,028	—	83,028	—
Total assets at fair value on a recurring basis	$1,039,213	$—	$1,039,213	$—
Liabilities:
Derivative liabilities	$81,123	$—	$81,123	$—
Total liabilities at fair value on a recurring basis	$81,123	$—	$81,123	$—

Items Recorded at Fair Value on a Nonrecurring Basis

The following table presents the carrying value of assets held at September 30, 2021, which were written down to fair value during the nine months ended September 30, 2021:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Assets:
Collateral dependent individually analyzed loans	$3,563	$—	$—	$3,563
Total assets at fair value on a nonrecurring basis	$3,563	$—	$—	$3,563

-32-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the carrying value of assets held at December 31, 2020, which were written down to fair value during the year ended December 31, 2020:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Assets:
Collateral dependent individually analyzed loans	$1,720	$—	$—	$1,720
Loan servicing rights	7,434	—	—	7,434
Total assets at fair value on a nonrecurring basis	$9,154	$—	$—	$9,154

The following tables present valuation techniques and unobservable inputs for assets measured at fair value on a nonrecurring basis for which the Corporation has utilized Level 3 inputs to determine fair value:

(Dollars in thousands)	Fair Value	Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
September 30, 2021
Collateral dependent individually analyzed loans	$3,563	Appraisals of collateral	Discount for costs to sell	0% - 14% (11%)
			Appraisal adjustments	0% - 100% (15%)

(Dollars in thousands)	Fair Value	Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
December 31, 2020
Collateral dependent individually analyzed loans	$1,720	Appraisals of collateral	Discount for costs to sell	0% - 25% (11%)
			Appraisal adjustments	0% - 100% (15%)
Loan servicing rights	7,434	Discounted cash flow	Discount rates	10% - 14% (10%)
			Prepayment rates	18% - 42% (21%)

Valuation of Financial Instruments

The estimated fair values and related carrying amounts for financial instruments for which fair value is only disclosed are presented below as of the periods indicated. The tables exclude financial instruments for which the carrying value approximates fair value such as cash and cash equivalents, FHLB stock, accrued interest receivable, bank-owned life insurance, non-maturity deposits and accrued interest payable.

(Dollars in thousands)
September 30, 2021	Carrying Amount	Total Fair Value	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Financial Assets:
Loans, net of allowance for credit losses on loans	$4,244,693	$4,174,632	$—	$—	$4,174,632
Financial Liabilities:
Time deposits	$1,464,284	$1,468,196	$—	$1,468,196	$—
FHLB advances	222,592	225,069	—	225,069	—
Junior subordinated debentures	22,681	20,136	—	20,136	—

-33-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)
December 31, 2020	Carrying Amount	Total Fair Value	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Financial Assets:
Loans, net of allowance for credit losses on loans	$4,151,884	$4,114,628	$—	$—	$4,114,628
Financial Liabilities:
Time deposits	$1,296,396	$1,302,128	$—	$1,302,128	$—
FHLB advances	593,859	602,000	—	602,000	—
Junior subordinated debentures	22,681	19,422	—	19,422	—

Note 12 - Revenue from Contracts with Customers

The following tables summarize total revenues as presented in the Unaudited Consolidated Statements of Income and the related amounts that are from contracts with customers within the scope of ASC 606. As shown below, a substantial portion of our revenues are specifically excluded from the scope of ASC 606.

For the three months ended September 30,	2021		2020
(Dollars in thousands)	Revenue (1)	ASC 606 Revenue (2)	Revenue (1)	ASC 606 Revenue (2)
Net interest income	$36,070	$—	$31,654	$—
Noninterest income:
Asset-based wealth management revenues	10,224	10,224	8,786	8,786
Transaction-based wealth management revenues	231	231	168	168
Total wealth management revenues	10,455	10,455	8,954	8,954
Mortgage banking revenues	6,373	—	12,353	—
Card interchange fees	1,265	1,265	1,161	1,161
Service charges on deposit accounts	673	673	598	598
Loan related derivative income	728	—	1,264	—
Income from bank-owned life insurance	618	—	567	—
Other income	408	310	571	491
Total noninterest income	20,520	12,703	25,468	11,204
Total revenues	$56,590	$12,703	$57,122	$11,204

(1)As reported in the Consolidated Statements of Income.

(2)Revenue from contracts with customers in scope of ASC 606.

-34-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

For the nine months ended September 30,	2021		2020
(Dollars in thousands)	Revenue (1)	ASC 606 Revenue (2)	Revenue (1)	ASC 606 Revenue (2)
Net interest income	$103,695	$—	$95,201	$—
Noninterest income:
Asset-based wealth management revenues	29,798	29,798	25,297	25,297
Transaction-based wealth management revenues	980	980	951	951
Total wealth management revenues	30,778	30,778	26,248	26,248
Mortgage banking revenues	24,294	—	33,300	—
Card interchange fees	3,714	3,714	3,139	3,139
Service charges on deposit accounts	1,917	1,917	1,975	1,975
Loan related derivative income	2,370	—	3,818	—
Income from bank-owned life insurance	1,781	—	1,922	—
Other income	2,233	1,834	1,313	1,026
Total noninterest income	67,087	38,243	71,715	32,388
Total revenues	$170,782	$38,243	$166,916	$32,388

(1)As reported in the Consolidated Statements of Income.

(2)Revenue from contracts with customers in scope of ASC 606.

The Corporation recognizes revenue that is transactional in nature and such revenue is earned at a point in time. Revenue that is recognized at a point in time includes card interchange fees (fee income related to debit card transactions), automated teller machine (“ATM”) fees, wire transfer fees, overdraft charge fees, and stop-payment and returned check fees. Such revenue is derived from transactional information and is recognized as revenue immediately as the transactions occur or upon providing the service to complete the customer’s transaction.

The Corporation recognizes revenue over a period of time, generally monthly, as services are performed and performance obligations are satisfied. Such revenue includes wealth management revenues and service charges on deposit accounts. Wealth management revenues are categorized as either asset-based revenues or transaction-based revenues. Asset-based revenues include trust and investment management fees that are earned based upon a percentage of asset values under administration. Transaction-based revenues include tax preparation fees, commissions and other service fees. Fee revenue from service charges on deposit accounts represent service charges assessed to customers who hold deposit accounts at the Bank.

The following table presents revenue from contracts with customers based on the timing of revenue recognition:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Revenue recognized at a point in time:
Card interchange fees	$1,265	$1,161	$3,714	$3,139
Service charges on deposit accounts	531	447	1,516	1,488
Other income	247	441	1,678	895
Revenue recognized over time:
Wealth management revenues	10,455	8,954	30,778	26,248
Service charges on deposit accounts	142	151	401	487
Other income	63	50	156	131
Total revenues from contracts in scope of Topic 606	$12,703	$11,204	$38,243	$32,388

Receivables for revenue from contracts with customers primarily consist of amounts due for wealth management services performed for which the Corporation’s performance obligations have been fully satisfied. Receivables amounted to

-35-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

$4.8 million at both September 30, 2021 and December 31, 2020 and were included in other assets in the Unaudited Consolidated Balance Sheets.

Deferred revenues, which are considered contract liabilities under ASC 606, represent advance consideration received from customers for which the Corporation has a remaining performance obligation to fulfill. Contract liabilities are recognized as revenue over the life of the contract as the performance obligations are satisfied. The balances of contract liabilities were insignificant at both September 30, 2021 and December 31, 2020 and were included in other liabilities in the Unaudited Consolidated Balance Sheets.

For commissions and incentives that are in scope of ASC 606, such as those paid to employees in our wealth management services and commercial banking segments in order to obtain customer contracts, contract cost assets are established. The contract cost assets are capitalized and amortized over the estimated useful life that the asset is expected to generate benefits. The carrying value of contract cost assets amounted to $1.6 million at September 30, 2021, compared to $1.5 million at December 31, 2020 and were included in other assets in the Unaudited Consolidated Balance Sheets. The amortization of contract cost assets is recorded within salaries and employee benefits expense in the Unaudited Consolidated Statements of Income.

Note 13 - Defined Benefit Pension Plans

Washington Trust maintains a qualified pension plan for the benefit of certain eligible employees who were hired prior to October 1, 2007. Washington Trust also has non-qualified retirement plans to provide supplemental retirement benefits to certain employees, as defined in the plans. The defined benefit pension plans were previously amended to freeze benefit accruals after a 10-year transition period ending in December 2023.

The following table presents components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss), on a pre-tax basis:

(Dollars in thousands)	Qualified Pension Plan				Non-Qualified Retirement Plans
	Three Months		Nine Months		Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net Periodic Benefit Cost:
Service cost (1)	$592	$541	$1,777	$1,623	$52	$43	$156	$128
Interest cost (2)	500	626	1,502	1,879	84	116	253	349
Expected return on plan assets (2)	(1,203)	(1,135)	(3,611)	(3,404)	—	—	—	—
Recognized net actuarial loss (2)	531	396	1,591	1,187	180	139	542	419
Net periodic benefit cost	$420	$428	$1,259	$1,285	$316	$298	$951	$896

(1)Included in salaries and employee benefits expense in the Unaudited Consolidated Statements of Income.

(2)Included in other expenses in the Unaudited Consolidated Statements of Income.

The following table presents the measurement date and weighted-average assumptions used to determine net periodic benefit cost:

	Qualified Pension Plan		Non-Qualified Retirement Plans
For the nine months ended September 30,	2021	2020	2021	2020
Measurement date	Dec 31, 2020	Dec 31, 2019	Dec 31, 2020	Dec 31, 2019
Equivalent single discount rate for benefit obligations	2.71%	3.42%	2.51%	3.30%
Equivalent single discount rate for service cost	2.86	3.54	2.94	3.62
Equivalent single discount rate for interest cost	2.16	3.07	1.97	2.93
Expected long-term return on plan assets	5.75	5.75	N/A	N/A
Rate of compensation increase	3.75	3.75	3.75	3.75

-36-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Note 14 - Share-Based Compensation Arrangements

During the nine months ended September 30, 2021, the Corporation granted performance share unit awards and nonvested share unit awards.

Performance share unit awards were granted to certain key employees providing the opportunity to earn shares of common stock over a 3-year performance period. The weighted average fair value of the performance share unit awards was $46.15. The number of shares to be vested will be contingent upon the Corporation’s attainment of certain performance measures as detailed in the performance share award agreements. Based on the most recent performance assumption available, it is estimated that 51,156 shares will be earned.

In addition, the Corporation granted to certain key employees and non-executive directors 8,360 nonvested share units with 3-year cliff vesting. The weighted average grant date fair value of the nonvested share units was $50.81.

Note 15 - Business Segments

Washington Trust segregates financial information in assessing its results among its Commercial Banking and Wealth Management Services operating segments.  The Corporate unit includes activity not allocated to the operating segments.

Management uses certain methodologies to allocate income and expenses to the business lines.  The methodologies are periodically reviewed and revised. Results may be restated, when necessary, to reflect changes in organizational structure or allocation methodology. A funds transfer pricing (“FTP”) methodology is used to assign interest income and interest expense to each interest-earning asset and interest-bearing liability on a matched maturity funding basis.  The matched maturity funding concept considers the origination date and the earlier of the maturity date or the repricing date of a financial instrument to assign an FTP rate for loans and deposits originated. Loans are assigned a FTP rate for funds used and deposits are assigned a FTP rate for funds provided. Certain indirect expenses are allocated to segments.  These include indirect expenses such as technology, operations and other support functions.

Commercial Banking

The Commercial Banking operating segment includes commercial, residential and consumer lending activities; mortgage banking activities; deposit generation; cash management activities; and direct banking activities, which include the operation of ATMs, telephone banking, internet banking and mobile banking services and customer support and sales.

Wealth Management Services

The Wealth Management Services operating segment includes investment management; holistic financial planning services; personal trust and estate services, including services as trustee, personal representative, custodian and guardian; settlement of decedents’ estates; and institutional trust services, including custody and fiduciary services.

Corporate

Corporate includes the Treasury Unit, which is responsible for managing the wholesale investment portfolio and wholesale funding needs.  It also includes income from bank-owned life insurance (“BOLI”), as well as administrative and executive expenses not allocated to the operating segments and the residual impact of methodology allocations such as FTP offsets.

-37-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the statement of operations and total assets for Washington Trust’s reportable segments:

(Dollars in thousands)	Commercial Banking		Wealth Management Services		Corporate		Consolidated Total
Three months ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net interest income (expense)	$35,732	$33,103	($25)	($24)	$363	($1,425)	$36,070	$31,654
Provision for credit losses	—	1,325	—	—	—	—	—	1,325
Net interest income (expense) after provision for credit losses	35,732	31,778	(25)	(24)	363	(1,425)	36,070	30,329
Noninterest income	9,440	15,940	10,455	8,954	625	574	20,520	25,468
Noninterest expenses:
Depreciation and amortization expense	718	601	341	350	46	38	1,105	989
Other noninterest expenses	20,108	20,273	7,190	7,178	4,117	3,904	31,415	31,355
Total noninterest expenses	20,826	20,874	7,531	7,528	4,163	3,942	32,520	32,344
Income (loss) before income taxes	24,346	26,844	2,899	1,402	(3,175)	(4,793)	24,070	23,453
Income tax expense (benefit)	5,394	5,828	710	403	(785)	(1,100)	5,319	5,131
Net income (loss)	$18,952	$21,016	$2,189	$999	($2,390)	($3,693)	$18,751	$18,322
Total assets at period end	$4,520,169	$4,588,419	$75,438	$74,942	$1,407,036	$1,186,431	$6,002,643	$5,849,792
Expenditures for long-lived assets	309	360	13	20	16	26	338	406

(Dollars in thousands)	Commercial Banking		Wealth Management Services		Corporate		Consolidated Total
Nine months ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net interest income (expense)	$105,579	$94,692	($72)	($117)	($1,812)	$626	$103,695	$95,201
Provision for credit losses	(2,000)	10,561	—	—	—	—	(2,000)	10,561
Net interest income (expense) after provision for loan losses	107,579	84,131	(72)	(117)	(1,812)	626	105,695	84,640
Noninterest income	33,510	43,515	31,778	26,248	1,799	1,952	67,087	71,715
Noninterest expenses:
Depreciation and amortization expense	2,040	1,832	1,044	1,058	139	116	3,223	3,006
Other noninterest expenses	60,093	56,571	20,594	20,408	16,335	11,290	97,022	88,269
Total noninterest expenses	62,133	58,403	21,638	21,466	16,474	11,406	100,245	91,275
Income (loss) before income taxes	78,956	69,243	10,068	4,665	(16,487)	(8,828)	72,537	65,080
Income tax expense (benefit)	17,275	14,769	2,412	1,216	(3,832)	(2,168)	15,855	13,817
Net income (loss)	$61,681	$54,474	$7,656	$3,449	($12,655)	($6,660)	$56,682	$51,263
Total assets at period end	$4,520,169	$4,588,419	$75,438	$74,942	$1,407,036	$1,186,431	$6,002,643	$5,849,792
Expenditures for long-lived assets	2,026	1,147	87	86	53	98	2,166	1,331

-38-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Note 16 - Other Comprehensive Income (Loss)

The following tables present the activity in other comprehensive income (loss):

Three months ended September 30,	2021			2020
(Dollars in thousands)	Pre-tax Amounts	Income Taxes	Net of Tax	Pre-tax Amounts	Income Taxes	Net of Tax
Securities available for sale:
Changes in fair value of available for sale debt securities	($4,127)	($990)	($3,137)	($4,582)	($1,077)	($3,505)
Cash flow hedges:
Change in fair value of cash flow hedges	(288)	(69)	(219)	(146)	(39)	(107)
Net cash flow hedge (losses) gains reclassified into earnings (1) (2)	(243)	(59)	(184)	344	83	261
Net change in fair value of cash flow hedges	(531)	(128)	(403)	198	44	154
Defined benefit plan obligations:
Amortization of net actuarial losses (3)	711	171	540	535	125	410
Total other comprehensive loss	($3,947)	($947)	($3,000)	($3,849)	($908)	($2,941)

(1)The pre-tax amounts for the three months ended September 30, 2021 are included in interest expense on FHLB advances and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(2)The pre-tax amounts for the three months ended September 30, 2020 are included in interest expense on FHLB advances, interest expense on junior subordinated debentures and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(3)The pre-tax amounts are included in other expenses in the Unaudited Consolidated Statements of Income.

Nine months ended September 30,	2021			2020
(Dollars in thousands)	Pre-tax Amounts	Income Taxes	Net of Tax	Pre-tax Amounts	Income Taxes	Net of Tax
Securities available for sale:
Changes in fair value of available for sale debt securities	($16,212)	($3,890)	($12,322)	$9,794	$2,301	$7,493
Cash flow hedges:
Change in fair value of cash flow hedges	(21)	(5)	(16)	(1,994)	(473)	(1,521)
Net cash flow hedge (losses) gains reclassified into earnings (1) (2)	(27)	(7)	(20)	829	196	633
Net change in fair value of cash flow hedges	(48)	(12)	(36)	(1,165)	(277)	(888)
Defined benefit plan obligations:
Amortization of net actuarial losses (3)	2,133	512	1,621	1,606	377	1,229
Total other comprehensive (loss) income	($14,127)	($3,390)	($10,737)	$10,235	$2,401	$7,834

(1)The pre-tax amounts for the nine months ended September 30, 2021 are included in interest expense on FHLB advances and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(2)The pre-tax amounts for the nine months ended September 30, 2020 are included in interest expense on FHLB advances, interest expense on junior subordinated debentures and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(3)The pre-tax amounts are included in other expenses in the Unaudited Consolidated Statements of Income.

The following tables present the changes in accumulated other comprehensive income (loss) by component, net of tax:

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized Losses on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the three months ended September 30, 2021
Balance at June 30, 2021	$696	($1,080)	($14,744)	($15,128)
Other comprehensive loss before reclassifications	(3,137)	(219)	—	(3,356)
Amounts reclassified from accumulated other comprehensive income	—	(184)	540	356
Net other comprehensive (loss) income	(3,137)	(403)	540	(3,000)
Balance at September 30, 2021	($2,441)	($1,483)	($14,204)	($18,128)

-39-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized Losses on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the nine months ended September 30, 2021
Balance at December 31, 2020	$9,881	($1,447)	($15,825)	($7,391)
Other comprehensive loss before reclassifications	(12,322)	(16)	—	(12,338)
Amounts reclassified from accumulated other comprehensive income	—	(20)	1,621	1,601
Net other comprehensive (loss) income	(12,322)	(36)	1,621	(10,737)
Balance at September 30, 2021	($2,441)	($1,483)	($14,204)	($18,128)

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized (Losses) Gains on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the three months ended September 30, 2020
Balance at June 30, 2020	$14,224	($1,835)	($12,851)	($462)
Other comprehensive loss before reclassifications	(3,505)	(107)	—	(3,612)
Amounts reclassified from accumulated other comprehensive income	—	261	410	671
Net other comprehensive (loss) income	(3,505)	154	410	(2,941)
Balance at September 30, 2020	$10,719	($1,681)	($12,441)	($3,403)

(Dollars in thousands)	Net Unrealized Gains on Available For Sale Debt Securities	Net Unrealized (Losses) Gains on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the nine months ended September 30, 2020
Balance at December 31, 2019	$3,226	($793)	($13,670)	($11,237)
Other comprehensive income (loss) before reclassifications	7,493	(1,521)	—	5,972
Amounts reclassified from accumulated other comprehensive income	—	633	1,229	1,862
Net other comprehensive income (loss)	7,493	(888)	1,229	7,834
Balance at September 30, 2020	$10,719	($1,681)	($12,441)	($3,403)

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Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Note 17 - Earnings per Common Share

The following table presents the calculation of earnings per common share:

(Dollars and shares in thousands, except per share amounts)
	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Earnings per common share - basic:
Net income	$18,751	$18,322	$56,682	$51,263
Less: dividends and undistributed earnings allocated to participating securities	(55)	(37)	(163)	(109)
Net income available to common shareholders	$18,696	$18,285	$56,519	$51,154
Weighted average common shares	17,320	17,260	17,303	17,287
Earnings per common share - basic	$1.08	$1.06	$3.27	$2.96
Earnings per common share - diluted:
Net income	$18,751	$18,322	$56,682	$51,263
Less: dividends and undistributed earnings allocated to participating securities	(54)	(37)	(162)	(109)
Net income available to common shareholders	$18,697	$18,285	$56,520	$51,154
Weighted average common shares	17,320	17,260	17,303	17,287
Dilutive effect of common stock equivalents	124	57	148	82
Weighted average diluted common shares	17,444	17,317	17,451	17,369
Earnings per common share - diluted	$1.07	$1.06	$3.24	$2.95

Weighted average common stock equivalents, not included in common stock equivalents above because they were anti-dilutive, totaled 148,542 and 149,675, respectively, for the three and nine months ended September 30, 2021, compared to 223,210 and 221,047, respectively, for the same periods in 2020.

Note 18 - Commitments and Contingencies

Financial Instruments with Off-Balance Sheet Risk

The Corporation is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers and to manage the Corporation’s exposure to fluctuations in interest rates.  These financial instruments include commitments to extend credit, standby letters of credit, forward loan commitments, loan related derivative contracts and interest rate risk management contracts.  These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the Unaudited Consolidated Balance Sheets.  The contract or notional amounts of these instruments reflect the extent of involvement the Corporation has in particular classes of financial instruments.

Financial Instruments Whose Contract Amounts Represent Credit Risk (Unfunded Commitments)

Commitments to Extend Credit

Commitments to extend credit are agreements to lend to a customer as long as there are no violations of any condition established in the contract.  Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee.  Since some of the commitments are expected to expire without being drawn upon, total commitment amounts do not necessarily represent future cash requirements.  Each borrower’s creditworthiness is evaluated on a case-by-case basis.  The amount of collateral obtained is based on management’s credit evaluation of the borrower.

Standby Letters of Credit

Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. These standby letters of credit are primarily issued to support the financing needs of the Bank’s commercial customers. The credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loan facilities to customers. The collateral supporting those commitments is essentially the same as for other commitments. Most standby letters of credit extend for one year. The maximum potential amount of undiscounted future payments, not reduced by amounts that may be recovered, totaled $12.1 million and $11.7 million, respectively, as of September 30, 2021 and December 31, 2020. At September 30, 2021 and December 31, 2020, there were no liabilities to beneficiaries resulting from

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Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

standby letters of credit.  Fee income on standby letters of credit was insignificant for the three and nine months ended September 30, 2021 and 2020.

A substantial portion of the standby letters of credit were supported by pledged collateral. The collateral obtained is determined based on management’s credit evaluation of the customer. Should the Corporation be required to make payments to the beneficiary, repayment from the customer to the Corporation is required.

Financial Instruments Whose Notional Amounts Exceed the Amount of Credit Risk

Mortgage Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of mortgage loans held for sale. To mitigate the interest rate risk and pricing risk associated with these rate locks and mortgage loans held for sale, the Corporation enters into forward sale commitments.  Both interest rate lock commitments and forward sale commitments are derivative financial instruments.

Loan Related Derivative Contracts

The Corporation’s credit policies with respect to interest rate swap agreements with commercial borrowers are similar to those used for loans.  The interest rate swaps with other counterparties are generally subject to bilateral collateralization terms.

The following table presents the contractual and notional amounts of financial instruments with off-balance sheet risk:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Financial instruments whose contract amounts represent credit risk (unfunded commitments):
Commitments to extend credit:
Commercial loans	$483,296	$453,493
Home equity lines	352,999	319,744
Other loans	125,949	89,078
Standby letters of credit	12,146	11,709
Financial instruments whose notional amounts exceed the amounts of credit risk:
Mortgage loan commitments:
Interest rate lock commitments	97,856	167,671
Forward sale commitments	195,105	279,653
Loan related derivative contracts:
Interest rate swaps with customers	998,530	991,002
Mirror swaps with counterparties	998,530	991,002
Risk participation-in agreements	147,404	92,717
Interest rate risk management contracts:
Interest rate swaps	360,000	60,000

See Note 10 for additional disclosure pertaining to derivative financial instruments.

ACL on Unfunded Commitments

The ACL on unfunded commitments is management’s estimate of expected credit losses over the expected contractual term (or life) in which the Corporation is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Corporation. Unfunded commitments for home equity lines of credit and commercial demand loans are considered unconditionally cancellable for regulatory capital purposes and, therefore, are excluded from the calculation to estimate the ACL on unfunded commitments. For each portfolio, estimated loss rates and funding factors are applied to the corresponding balance of unfunded commitments. For each portfolio, the estimated loss rates applied to unfunded commitments are the same quantitative and qualitative loss rates applied to the corresponding on-balance sheet amounts in determining the ACL on loans. The estimated funding factor applied to unfunded commitments represents the likelihood that the funding will occur and is based upon the Corporation’s average historical utilization rate for each portfolio.

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Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The ACL on unfunded commitments is included in other liabilities in the Unaudited Consolidated Balance Sheets. The ACL on unfunded commitments is adjusted through a provision for credit losses recognized in the Unaudited Consolidated Statements of Income.

The activity in the ACL on unfunded commitments for the three months ended September 30, 2021 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$1,214	$1,045	$2,259	$56	$—	$18	$18	$2,333
Provision	4	(8)	(4)	4	—	—	—	—
Ending Balance	$1,218	$1,037	$2,255	$60	$—	$18	$18	$2,333

The activity in the ACL on unfunded commitments for the nine months ended September 30, 2021 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$907	$1,402	$2,309	$54	$—	$19	$19	$2,382
Provision	311	(365)	(54)	6	—	(1)	(1)	(49)
Ending Balance	$1,218	$1,037	$2,255	$60	$—	$18	$18	$2,333

The activity in the ACL on unfunded commitments for the three months ended September 30, 2020 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$887	$1,207	$2,094	$42	$—	$19	$19	$2,155
Provision	(30)	60	30	(5)	—	—	—	25
Ending Balance	$857	$1,267	$2,124	$37	$—	$19	$19	$2,180

The activity in the ACL on unfunded commitments for the nine months ended September 30, 2020 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$136	$144	$280	$6	$—	$7	$7	$293
Adoption of Topic 326	817	626	1,443	34	—	6	6	1,483
Provision	(96)	497	401	(3)	—	6	6	404
Ending Balance	$857	$1,267	$2,124	$37	$—	$19	$19	$2,180

Other Contingencies

Litigation

The Corporation is involved in various claims and legal proceedings arising out of the ordinary course of business. Management is of the opinion, based on its review with counsel of the development of such matters to date, that the ultimate disposition of such matters will not materially affect the consolidated balance sheets or statements of income of the Corporation.

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Management's Discussion and Analysis

Item 2.  Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion should be read in conjunction with the Corporation’s Audited Consolidated Financial Statements and notes thereto included in the Annual Report on Form 10-K for the year ended December 31, 2020, and in conjunction with the condensed Unaudited Consolidated Financial Statements and notes thereto included in Item 1 of this report.  Operating results for the three and nine months ended September 30, 2021 are not necessarily indicative of the results for the full-year ended December 31, 2021 or any future period.

Forward-Looking Statements

This report contains statements that are “forward-looking statements.”  We may also make forward-looking statements in other documents we file with the SEC, in our annual reports to shareholders, in press releases and other written materials, and in oral statements made by our officers, directors or employees.  You can identify forward-looking statements by the use of the words “believe,” “expect,” “anticipate,” “intend,” “estimate,” “assume,” “outlook,” “will,” “should,” and other expressions that predict or indicate future events and trends and which do not relate to historical matters.  You should not rely on forward-looking statements, because they involve known and unknown risks, uncertainties and other factors, some of which are beyond our control.  These risks, uncertainties and other factors may cause our actual results, performance or achievements to be materially different than the anticipated future results, performance or achievements expressed or implied by the forward-looking statements.

Some of the factors that might cause these differences include the following: the negative impacts and disruptions of the COVID-19 pandemic and measures taken to contain its spread on our employees, customers, business operations, credit quality, financial position, liquidity and results of operations; changes in consumer behavior due to changing political, business and economic conditions, including concerns about inflation, or legislative or regulatory initiatives; the possibility that future credits losses are higher than currently expected due to changes in economic assumptions or adverse economic developments; volatility in national and international financial markets; reductions in net interest income resulting from interest rate changes or volatility as well as changes in the balance and mix of loans and deposits; reductions in the market value or outflows of wealth management assets under administration; decreases in the value of securities and other assets; reductions in loan demand; changes in loan collectability, increases in defaults and charge-off rates; changes related to the discontinuation and replacement of LIBOR; changes in the size and nature of our competition; changes in legislation or regulation and accounting principles, policies and guidelines; operational risks including, but not limited to, cybersecurity incidents, fraud, natural disasters and future pandemics; reputational risk relating to our participation in the Paycheck Protection Program and other pandemic-related legislative and regulatory initiatives and programs; and changes in the assumptions used in making such forward-looking statements.  In addition, the factors described under “Risk Factors” in Item 1A of our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, as updated by our Quarterly Reports on Form 10-Q and other filings submitted to the SEC, may result in these differences.  You should carefully review all of these factors and you should be aware that there may be other factors that could cause these differences.  These forward-looking statements were based on information, plans and estimates at the date of this report, and we assume no obligation to update any forward-looking statements to reflect changes in underlying assumptions or factors, new information, future events or other changes.

Critical Accounting Policies and Estimates

Accounting policies involving significant judgments, estimates and assumptions by management, which have, or could have, a material impact on the Corporation’s consolidated financial statements are considered critical accounting policies. Management considers the following to be its critical accounting policies: the determination of the allowance for credit losses on loans, the valuation of goodwill and identifiable intangible assets, and accounting for defined benefit pension plans.

See our Annual Report on Form 10-K for the fiscal year ended December 31, 2020 for a description of the Corporation’s critical accounting policies for the valuation of goodwill and identifiable intangible assets and accounting for defined benefit pension plans. Management updated its critical accounting policy for the allowance for credit losses on loans in the first quarter of 2021 as the result of incorporating additional econometric factors in the determination of the probability of default for each loan portfolio segment. The updated policy is presented below.

Allowance for Credit Losses on Loans

The allowance for credit losses (“ACL") on loans is management’s current estimate of expected credit losses over the expected life of the loans. In accordance with the ACL policy, the methodology is reviewed no less than annually. The ACL on loans is established through a provision for credit losses recognized in the Unaudited Consolidated Statements of Income and by recoveries of amounts previously charged-off. The ACL on loans is reduced by charge-offs on loans.  Loan charge-

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Management's Discussion and Analysis

offs are recognized when management believes the collectability of the principal balance outstanding is unlikely.  Full or partial charge-offs on collateral dependent individually analyzed loans are generally recognized when the collateral is deemed to be insufficient to support the carrying value of the loan.

The level of the ACL on loans is based on management’s ongoing review of all relevant information, from internal and external sources, relating to past events, current conditions and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the calculation of loss given default and the estimation of expected credit losses. As discussed further below, adjustments to historical information are made for differences in specific risk characteristics, such as differences in underwriting standards, portfolio mix, delinquency level, or term, as well as for changes in environmental conditions, that may not be reflected in historical loss rates.

Management employs a process and methodology to estimate the ACL on loans that evaluates both quantitative and qualitative factors. The methodology for evaluating quantitative factors consists of two basic components. The first component involves pooling loans into portfolio segments for loans that share similar risk characteristics. Pooled loan portfolio segments include commercial real estate (including commercial construction loans), commercial and industrial (including Paycheck Protection Program (“PPP”) loans), residential real estate (including homeowner construction), home equity and other consumer loans. The second component involves identifying individually analyzed loans that do not share similar risk characteristics with loans that are pooled into portfolio segments. Individually analyzed loans include nonaccrual commercial loans, reasonably expected troubled debt restructurings (“TDRs”) and executed TDRs, as well as certain other loans based on the underlying risk characteristics and the discretion of management to individually analyze such loans.

For loans that are individually analyzed, the ACL is measured using a discounted cash flow (“DCF”) method based upon the loan’s contractual effective interest rate, or at the loan’s observable market price, or, if the loan is collateral dependent, at the fair value of the collateral. Factors management considers when measuring the extent of expected credit loss include payment status, collateral value, borrower financial condition, guarantor support and the probability of collecting scheduled principal and interest payments when due. For collateral dependent loans for which repayment is to be provided substantially through the sale of the collateral, management adjusts the fair value for estimated costs to sell. For collateral dependent loans for which repayment is to be provided substantially through the operation of the collateral, such as accruing TDRs, estimated costs to sell are not incorporated into the measurement. Management may also adjust appraised values to reflect estimated market value declines or apply other discounts to appraised values for unobservable factors resulting from its knowledge of circumstances associated with the collateral.

For pooled loans, the Corporation utilizes a DCF methodology to estimate credit losses over the expected life of the loan. The life of the loan excludes expected extensions, renewals and modifications, unless the extension or renewal options are included in the original or modified contract terms and not unconditionally cancellable by the Corporation. The methodology incorporates a probability of default and loss given default framework. Default triggers include the loan has become past due by 90 or more days, a charge-off has occurred, the loan has been placed on nonaccrual status, the loan has been modified in a TDR or the loan is risk-rated as special mention or classified. Loss given default is estimated based on historical credit loss experience. Probability of default is estimated utilizing a regression model that incorporates econometric factors. These factors are selected based on the correlation of the factor to historical credit losses for each portfolio segment. The national unemployment rate (“NUR”) and gross domestic product (“GDP”) econometric factors are utilized for the commercial real estate and other consumer loan portfolio segments; the NUR and national home price index (“HPI”) econometric factors are utilized for the residential real estate and home equity portfolio segments; and the NUR econometric factor is utilized for the commercial & industrial loan portfolio segment. To estimate the probability of default, the model utilizes forecasted econometric factors over a one-year reasonable and supportable forecast period. After the forecast period, the model reverts to the historical mean of the respective econometric factor and the associated probability of default on a straight-line basis over a one-year reversion period. The DCF methodology combines the probability of default, the loss given default, prepayment speeds and the remaining life of the loan to estimate a reserve for each loan. The sum of all the loan level reserves are aggregated for each portfolio segment and a loss rate factor is derived.

Quantitative loss factors are also supplemented by certain qualitative risk factors reflecting management’s view of how losses may vary from those represented by quantitative loss rates. These qualitative risk factors include: (1) changes in lending policies and procedures, including changes in underwriting standards and collection, charge-off, and recovery practices not considered elsewhere in estimating credit losses; (2) changes in international, national, regional, and local economic and business conditions and developments that affect the collectability of the portfolio, including the condition of various market segments; (3) changes in the nature and volume of the portfolio and in the terms of loans; (4) changes in the experience,

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Management's Discussion and Analysis

ability, and depth of lending management and other relevant staff; (5) changes in the volume and severity of past due loans, the volume of nonaccrual loans, and the volume and severity of adversely classified or rated loans; (6) changes in the quality of the institution’s credit review system; (7) changes in the value of underlying collateral for collateral dependent loans; (8) the existence and effect of any concentrations of credit, and changes in the level of such concentrations; and (9) the effect of other external factors such as legal and regulatory requirements on the level of estimated credit losses in the institution’s existing portfolio. Qualitative loss factors are applied to each portfolio segment with the amounts determined by historical loan charge-offs of a peer group of similar-sized regional banks.

Because the methodology is based upon historical experience and trends, current economic data, reasonable and supportable forecasts, as well as management’s judgment, factors may arise that result in different estimations. Deteriorating conditions or assumptions could lead to future increases in the ACL on loans. In addition, various regulatory agencies periodically review the ACL on loans. Such agencies may require additions to the allowance based on their judgments about information available to them at the time of their examination. The ACL on loans is an estimate, and ultimate losses may vary from management’s estimate.

Recently Issued Accounting Pronouncements

See Note 2 to the Unaudited Consolidated Financial Statements for details of recently issued accounting pronouncements and their expected impact on the Corporation’s financial statements.

Overview

The Corporation offers a comprehensive product line of banking and financial services to individuals and businesses, including commercial, residential and consumer lending, retail and commercial deposit products, and wealth management services through its offices in Rhode Island, eastern Massachusetts and Connecticut; its ATMs; telephone banking; mobile banking and its internet website (www.washtrust.com).

Our largest source of operating income is net interest income, which is the difference between interest earned on loans and securities and interest paid on deposits and borrowings.  In addition, we generate noninterest income from a number of sources, including wealth management services, mortgage banking activities and deposit services.  Our principal noninterest expenses include salaries and employee benefit costs, outsourced services provided by third party vendors, occupancy and facility-related costs and other administrative expenses.

We continue to leverage our strong regional brand to build market share and remain steadfast in our commitment to provide superior service. We believe the key to future growth is providing customers with convenient in-person service and digital banking solutions. In 2022, we plan to open a new full-service branch in Cumberland, Rhode Island.

COVID-19 Pandemic Related

On March 11, 2021, the American Rescue Plan Act (“ARP”) was signed into law providing an additional $1.9 trillion in COVID-19 economic relief. The ARP included provisions on aid to state and local governments, hard-hit industries and communities, additional direct stimulus payments to qualifying individuals, additional funding for the Small Business Administration’s (“SBA’s”) PPP and other provisions. PPP loans are 100% guaranteed by the SBA. On May 4, 2021, the SBA announced that PPP funding was exhausted and that it stopped accepting new loan applications from most lenders.

In the nine months ended September 30, 2021, we originated 1,157 PPP loans with principal balances totaling $101 million and we processed SBA forgiveness on 2,228 PPP loans with principal balances totaling $224 million.

As of September 30, 2021, the carrying value of PPP loans amounted to $77.4 million and included net unamortized loan origination fee balances of $2.6 million. As of October 31, 2021, the carrying value of PPP loans declined to $59.7 million and included net unamortized loan origination fee balances of $2.0 million. Management expects that a significant portion of remaining PPP loans will be ultimately forgiven by the SBA in accordance with the terms of the program. See additional disclosure regarding PPP loans under the heading “Commercial & Industrial Loans” in the Financial Condition section.

Risk Management

The Corporation has a comprehensive enterprise risk management (“ERM”) program through which the Corporation identifies, measures, monitors and controls current and emerging material risks.

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Management's Discussion and Analysis

The Board of Directors is responsible for oversight of the ERM program. The ERM program enables the aggregation of risk across the Corporation and ensures the Corporation has the tools, programs and processes in place to support informed decision making, to anticipate risks before they materialize and to maintain the Corporation’s risk profile consistent with its risk strategy.

The Board of Directors has approved an enterprise risk management policy that addresses each category of risk. The risk categories include: credit risk, interest rate risk, liquidity risk, price and market risk, compliance risk, strategic and reputation risk, and operational risk. A description of each risk category is provided below.

Credit risk represents the possibility that borrowers or other counterparties may not repay loans or other contractual obligations according to their terms due to changes in the financial capacity, ability and willingness of such borrowers or counterparties to meet their obligations. In some cases, the collateral securing payment of the loans may be sufficient to assure repayment, but in other cases the Corporation may experience significant credit losses which could have an adverse effect on its operating results. The Corporation makes various assumptions and judgments about the collectability of its loan portfolio, including the creditworthiness of its borrowers and counterparties and the value of the real estate and other assets serving as collateral for the repayment of loans. Credit risk also exists with respect to investment securities. For further discussion regarding the credit risk and the credit quality of the Corporation’s loan portfolio, see Note 5 and Note 6 to the Unaudited Consolidated Financial Statements. For further discussion regarding credit risk associated with unfunded commitments, see Note 18 to the Unaudited Consolidated Financial Statements. For further discussion regarding the Corporation’s securities portfolio, see Note 4 to the Unaudited Consolidated Financial Statements.

Interest rate risk is the risk of loss to future earnings due to changes in interest rates. It exists because the repricing frequency and magnitude of interest-earning assets and interest-bearing liabilities are not identical. Liquidity risk is the risk that the Corporation will not have the ability to generate adequate amounts of cash for it to meet its maturing liability obligations and customer loan demand. For detailed disclosure regarding liquidity management, asset/liability management and interest rate risk, see “Liquidity and Capital Resources” and “Asset/Liability Management and Interest Rate Risk” sections below.

Price and market risk refers to the risk of loss arising from adverse changes in interest rates and other relevant market rates and prices, such as equity prices. Interest rate risk, discussed above, is the most significant market risk to which the Corporation is exposed. The Corporation is also exposed to financial market risk and housing market risk.

Compliance risk represents the risk of regulatory sanctions or financial loss resulting from the failure to comply with laws, rules and regulations and standards of good banking practice. Activities which may expose the Corporation to compliance risk include, but are not limited to, those dealing with the prevention of money laundering, privacy and data protection, adherence to all applicable laws and regulations, and employment and tax matters.

Strategic and reputation risk represent the risk of loss due to impairment of reputation, failure to fully develop and execute business plans, and failure to assess existing and new opportunities and threats in business, markets, and products.

Operational risk is the risk of loss due to human behavior, inadequate or failed internal systems and controls, and external influences such as market conditions, fraudulent activities, natural disasters and security risks.

ERM is an overarching program that includes all areas of the Corporation. A framework approach is utilized to assign responsibility and to ensure that the various business units and activities involved in the risk management life-cycle are effectively integrated. The Corporation has adopted the “three lines of defense” strategy that is an industry best practice for ERM. Business units are the first line of defense in managing risk. They are responsible for identifying, measuring, monitoring, and controlling current and emerging risks. They must report on and escalate their concerns. Corporate functions such as Credit Risk Management, Financial Administration, Information Assurance and Compliance, comprise the second line of defense. They are responsible for policy setting and for reviewing and challenging the risk management activities of the business units. They collaborate closely with business units on planning and resource allocation with respect to risk management. Internal Audit is the third line of defense. They provide independent assurance to the Board of Directors of the effectiveness of the first and second lines in fulfilling their risk management responsibilities.

For additional factors that could adversely impact Washington Trust’s future results of operations and financial condition, see the section labeled “Risk Factors” in Item 1A of our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, as updated by our Quarterly Reports on Form 10-Q and other filings submitted to the SEC.

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Management's Discussion and Analysis

Results of Operations

The following table presents a summarized consolidated statement of operations:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Net interest income	$36,070	$31,654	$4,416	14	%	$103,695	$95,201	$8,494	9	%
Noninterest income	20,520	25,468	(4,948)	(19)		67,087	71,715	(4,628)	(6)
Total revenues	56,590	57,122	(532)	(1)		170,782	166,916	3,866	2
Provision for credit losses	—	1,325	(1,325)	(100)		(2,000)	10,561	(12,561)	(119)
Noninterest expense	32,520	32,344	176	1		100,245	91,275	8,970	10
Income before income taxes	24,070	23,453	617	3		72,537	65,080	7,457	11
Income tax expense	5,319	5,131	188	4		15,855	13,817	2,038	15
Net income	$18,751	$18,322	$429	2	%	$56,682	$51,263	$5,419	11	%

The following table presents a summary of performance metrics and ratios:

	Three Months				Nine Months
Periods ended September 30,	2021		2020		2021		2020
Diluted earnings per common share	$1.07		$1.06		$3.24		$2.95
Return on average assets (net income divided by average assets)	1.26	%	1.24	%	1.30	%	1.20	%
Return on average equity (net income available for common shareholders divided by average equity)	13.37	%	13.99	%	13.93	%	13.36	%
Net interest income as a percentage of total revenues	64	%	55	%	61	%	57	%
Noninterest income as a percentage of total revenues	36	%	45	%	39	%	43	%

Net income totaled $18.8 million and $56.7 million, respectively, for the three and nine months ended September 30, 2021, compared to $18.3 million and $51.3 million, respectively, for the same periods in 2020.

In 2021, net interest income largely benefited from lower funding costs and a reduction in wholesale funding balances, as well as accelerated amortization of net deferred fee balances on PPP loans that were forgiven by the SBA. Noninterest income changes reflected lower mortgage banking revenues and higher wealth management revenues. The reduction in credit loss provisioning reflected improvement in forecasted economic conditions and continued stable asset quality metrics. Noninterest expenses in 2021 included debt prepayment penalty expense associated with paying off higher yielding FHLB advances, as well as an increase in salaries and benefits expense.

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Management's Discussion and Analysis

Average Balances / Net Interest Margin - Fully Taxable Equivalent (FTE) Basis

The following table presents average balance and interest rate information.  Tax-exempt income is converted to a fully taxable equivalent (“FTE”) basis using the statutory federal income tax rate adjusted for applicable state income taxes net of the related federal tax benefit. Unrealized gains (losses) on available for sale securities and changes in fair value on mortgage loans held for sale are excluded from the average balance and yield calculations. Nonaccrual loans, as well as interest recognized on these loans, are included in amounts presented for loans.

Three months ended September 30,	2021			2020			Change
(Dollars in thousands)	Average Balance	Interest	Yield/ Rate	Average Balance	Interest	Yield/ Rate	Average Balance	Interest	Yield/ Rate
Assets:
Cash, federal funds sold and short-term investments	$179,574	$56	0.12	$168,106	$39	0.09	$11,468	$17	0.03
Mortgage loans held for sale	41,261	298	2.87	61,043	468	3.05	(19,782)	(170)	(0.18)
Taxable debt securities	1,045,997	3,683	1.40	906,977	4,870	2.14	139,020	(1,187)	(0.74)
FHLB stock	18,909	95	1.99	43,839	532	4.83	(24,930)	(437)	(2.84)
Commercial real estate	1,648,972	12,209	2.94	1,652,136	11,649	2.81	(3,164)	560	0.13
Commercial & industrial	736,073	7,886	4.25	849,452	6,920	3.24	(113,379)	966	1.01
Total commercial	2,385,045	20,095	3.34	2,501,588	18,569	2.95	(116,543)	1,526	0.39
Residential real estate	1,623,913	13,511	3.30	1,510,621	14,047	3.70	113,292	(536)	(0.40)
Home equity	252,938	2,043	3.20	276,221	2,320	3.34	(23,283)	(277)	(0.14)
Other	19,822	247	4.94	18,706	237	5.04	1,116	10	(0.10)
Total consumer	272,760	2,290	3.33	294,927	2,557	3.45	(22,167)	(267)	(0.12)
Total loans	4,281,718	35,896	3.33	4,307,136	35,173	3.25	(25,418)	723	0.08
Total interest-earning assets	5,567,459	40,028	2.85	5,487,101	41,082	2.98	80,358	(1,054)	(0.13)
Noninterest-earning assets	351,678			377,348			(25,670)
Total assets	$5,919,137			$5,864,449			$54,688
Liabilities and Shareholders’ Equity:
Interest-bearing demand deposits	$206,237	$51	0.10	$157,986	$83	0.21	$48,251	($32)	(0.11)
NOW accounts	782,963	129	0.07	631,148	99	0.06	151,815	30	0.01
Money market accounts	1,014,204	586	0.23	839,032	977	0.46	175,172	(391)	(0.23)
Savings accounts	530,956	70	0.05	428,781	67	0.06	102,175	3	(0.01)
Time deposits (in-market)	672,012	1,695	1.00	730,464	3,015	1.64	(58,452)	(1,320)	(0.64)
Total interest-bearing in-market deposits	3,206,372	2,531	0.31	2,787,411	4,241	0.61	418,961	(1,710)	(0.30)
Wholesale brokered time deposits	722,233	258	0.14	463,756	1,291	1.11	258,477	(1,033)	(0.97)
Total interest-bearing deposits	3,928,605	2,789	0.28	3,251,167	5,532	0.68	677,438	(2,743)	(0.40)
FHLB advances	317,766	872	1.09	860,758	3,354	1.55	(542,992)	(2,482)	(0.46)
Junior subordinated debentures	22,681	92	1.61	22,681	135	2.37	—	(43)	(0.76)
PPPLF borrowings	—	—	—	180,128	159	0.35	(180,128)	(159)	(0.35)
Total interest-bearing liabilities	4,269,052	3,753	0.35	4,314,734	9,180	0.85	(45,682)	(5,427)	(0.50)
Noninterest-bearing demand deposits	952,676			842,949			109,727
Other liabilities	142,562			186,981			(44,419)
Shareholders’ equity	554,847			519,785			35,062
Total liabilities and shareholders’ equity	$5,919,137			$5,864,449			$54,688
Net interest income (FTE)		$36,275			$31,902			$4,373
Interest rate spread			2.50			2.13			0.37
Net interest margin			2.58			2.31			0.27

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Management's Discussion and Analysis

Interest income amounts presented in the preceding table include the following adjustments for taxable equivalency:

(Dollars in thousands)
Three months ended September 30,	2021	2020	Change
Commercial loans	$205	$248	($43)

Nine months ended September 30,	2021			2020			Change
(Dollars in thousands)	Average Balance	Interest	Yield/ Rate	Average Balance	Interest	Yield/ Rate	Average Balance	Interest	Yield/ Rate
Assets:
Cash, federal funds sold and short-term investments	$160,350	$121	0.10	$156,296	$424	0.36	$4,054	($303)	(0.26)
Mortgage loans held for sale	53,307	1,144	2.87	48,570	1,193	3.28	4,737	(49)	(0.41)
Taxable debt securities	997,741	10,366	1.39	905,692	16,181	2.39	92,049	(5,815)	(1.00)
FHLB stock	24,265	338	1.86	49,236	1,826	4.95	(24,971)	(1,488)	(3.09)
Commercial real estate	1,638,200	35,269	2.88	1,623,612	40,326	3.32	14,588	(5,057)	(0.44)
Commercial & industrial	794,091	23,865	4.02	749,905	20,214	3.60	44,186	3,651	0.42
Total commercial	2,432,291	59,134	3.25	2,373,517	60,540	3.41	58,774	(1,406)	(0.16)
Residential real estate	1,531,529	39,248	3.43	1,492,589	42,660	3.82	38,940	(3,412)	(0.39)
Home equity	255,959	6,220	3.25	281,488	7,802	3.70	(25,529)	(1,582)	(0.45)
Other	20,301	742	4.89	19,171	716	4.99	1,130	26	(0.10)
Total consumer	276,260	6,962	3.37	300,659	8,518	3.78	(24,399)	(1,556)	(0.41)
Total loans	4,240,080	105,344	3.32	4,166,765	111,718	3.58	73,315	(6,374)	(0.26)
Total interest-earning assets	5,475,743	117,313	2.86	5,326,559	131,342	3.29	149,184	(14,029)	(0.43)
Noninterest-earning assets	346,514			357,133			(10,619)
Total assets	$5,822,257			$5,683,692			$138,565
Liabilities and Shareholders’ Equity:
Interest-bearing demand deposits	$190,979	$196	0.14	$158,594	$725	0.61	$32,385	($529)	(0.47)
NOW accounts	747,385	350	0.06	569,283	253	0.06	178,102	97	—
Money market accounts	958,812	1,852	0.26	818,530	4,439	0.72	140,282	(2,587)	(0.46)
Savings accounts	513,110	211	0.05	402,243	195	0.06	110,867	16	(0.01)
Time deposits (in-market)	687,278	5,822	1.13	752,443	10,571	1.88	(65,165)	(4,749)	(0.75)
Total interest-bearing in-market deposits	3,097,564	8,431	0.36	2,701,093	16,183	0.80	396,471	(7,752)	(0.44)
Wholesale brokered time deposits	655,165	982	0.20	471,771	4,997	1.41	183,394	(4,015)	(1.21)
Total interest-bearing deposits	3,752,729	9,413	0.34	3,172,864	21,180	0.89	579,865	(11,767)	(0.55)
FHLB advances	438,213	3,253	0.99	1,016,943	13,501	1.77	(578,730)	(10,248)	(0.78)
Junior subordinated debentures	22,681	278	1.64	22,681	519	3.06	—	(241)	(1.42)
PPPLF borrowings	—	—	—	61,333	161	0.35	(61,333)	(161)	(0.35)
Total interest-bearing liabilities	4,213,623	12,944	0.41	4,273,821	35,361	1.11	(60,198)	(22,417)	(0.70)
Noninterest-bearing demand deposits	918,760			733,359			185,401
Other liabilities	147,244			164,928			(17,684)
Shareholders’ equity	542,630			511,584			31,046
Total liabilities and shareholders’ equity	$5,822,257			$5,683,692			$138,565
Net interest income (FTE)		$104,369			$95,981			$8,388
Interest rate spread			2.45			2.18			0.27
Net interest margin			2.55			2.41			0.14

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Management's Discussion and Analysis

Interest income amounts presented in the preceding table include the following adjustments for taxable equivalency:

(Dollars in thousands)
Nine months ended September 30,	2021	2020	Change
Commercial loans	$674	$780	($106)

Net Interest Income

Net interest income continues to be the primary source of our operating income.  Net interest income for the three and nine months ended September 30, 2021 totaled $36.1 million and $103.7 million, respectively, compared to $31.7 million and $95.2 million, respectively, for the same periods in 2020. Net interest income is affected by the level of and changes in interest rates, and changes in the amount and composition of interest-earning assets and interest-bearing liabilities.  Prepayment penalty income associated with loan payoffs is included in net interest income.

The following discussion presents net interest income on an FTE basis by adjusting income and yields on tax-exempt loans and securities to be comparable to taxable loans and securities.

The analysis of net interest income, net interest margin (“NIM”) and the yield on loans may be impacted by the periodic recognition of prepayment penalty fee income associated with loan payoffs. There was no prepayment penalty fee income associated with loan payoffs for the three months ended September 30, 2021, while there was $934 thousand of such income (or 2 basis points of benefit to NIM) for the nine months ended September 30, 2021. Prepayment penalty fee income associated with loan payoffs amounted to $33 thousand (or 0 basis points benefit to NIM) and $180 thousand (or 1 basis point benefit to the NIM), respectively, for the three and nine months ended September 30, 2020.

The analysis of net interest income, NIM and the yield on loans is also impacted by changes in the level of net amortization of premiums and discounts on securities and loans, which is included in interest income. As PPP loans are forgiven by the SBA, related unamortized net fee balances are accelerated and amortized into net interest income. As market interest rates decline, payments on mortgage-backed securities and loan prepayments generally increase. This results in accelerated levels of amortization reducing net interest income and may also result in the proceeds having to be reinvested at a lower rate than the mortgage-backed security or loan being prepaid. As noted in the Unaudited Consolidated Statements of Cash Flows, net amortization of premiums and discounts on securities and loans (a net reduction to interest income) amounted to $2.7 million for the nine months ended September 30, 2021. This compares to net amortization, or a net reduction to interest income, of $4.1 million for the same period in 2020. The decline in net amortization reflected accelerated amortization of net deferred fee balances on PPP loans, partially offset by an increase in amortization of net premiums on securities.

Accelerated amortization of net deferred fee balances on PPP loans forgiven by the SBA amounted to $2.0 million and $4.3 million, respectively, for the three and nine months ended September 30, 2021. This added 13 basis points and 11 basis points, respectively, to NIM for the three and nine months ended September 30, 2021. There were no PPP loans forgiven in the corresponding periods in 2020.

FTE net interest income for the three and nine months ended September 30, 2021 amounted to $36.3 million and $104.4 million, respectively, up by $4.4 million and $8.4 million, respectively, from the same periods in 2020. Declines in average interest-bearing liability balances and growth in average interest-earnings assets contributed approximately $1.4 million and $7.4 million, respectively, of net interest income for the three and nine months ended September 30, 2021. Declines in funding costs out-paced lower asset yields and contributed $3.0 million and $1.0 million, respectively, of net interest income for the three and nine months ended September 30, 2021.

The NIM was 2.58% and 2.55%, respectively, for the three and nine months ended September 30, 2021, compared to 2.31% and 2.41%, respectively, for the same periods a year ago. NIM benefited from lower funding costs and a reduction in average wholesale funding balances. It also benefited from accelerated amortization of net deferred fee balances on PPP loans that were forgiven by the SBA and loan prepayment fees. Excluding the impact of both accelerated net deferred fee amortization on PPP loans and commercial loan prepayment fee income, the NIM amounted to 2.45% and 2.42%, respectively, for the three and nine months ended September 30, 2021, compared to 2.31% and 2.40%, respectively, for the same periods in 2020.

Total average securities for the three and nine months ended September 30, 2021 increased by $139.0 million and $92.0 million, respectively, from the average balances for the same periods a year earlier. The FTE rate of return on the

-51-

Management's Discussion and Analysis

securities portfolio for the three and nine months ended September 30, 2021 was 1.40% and 1.39%, respectively, compared to 2.14% and 2.39%, respectively, for the same periods in 2020, reflecting purchases of relatively lower yielding debt securities and the impact of lower market interest rates.

Total average loan balances for the three months ended September 30, 2021 decreased by $25.4 million from the average loan balances for the comparable 2020 period. Total average loan balances for the nine months ended September 30, 2021 increased by $73.3 million from the average loan balances for the same period in 2020. The year-to-date increase reflected growth in average commercial loan balances concentrated in PPP loans, as well as growth in average residential real estate loan balances. The yield on total loans for the three and nine months ended September 30, 2021 was 3.33% and 3.32%, respectively, compared to 3.25% and 3.58%, respectively, for the same periods in 2020. The yield on loans benefited from accelerated amortization of net deferred fee balances on PPP loans that were forgiven by the SBA and loan prepayment fees. Excluding the impact of accelerated net deferred fee amortization on PPP loans and commercial loan prepayment fee income, the yield on total loans for the three and nine months ended September 30, 2021 was 3.14% and 3.16%, respectively, compared to 3.25% and 3.58%, respectively, for the same periods in 2020. Yields on LIBOR-based and prime-based loans reflected lower market interest rates.

The average balance of FHLB advances for the three and nine months ended September 30, 2021 decreased by $543.0 million and $578.7 million, respectively, compared to the average balances for the same periods in 2020. The average rate paid on such advances for the three and nine months ended September 30, 2021 was 1.09% and 0.99%, respectively, down from 1.55% and 1.77%, respectively, for the same periods in 2020, reflecting maturities and payoffs of higher-yielding FHLB advances and lower market interest rates.

Included in total average interest-bearing deposits were of out-of-market wholesale brokered time deposits, which increased by $258.5 million and $183.4 million, respectively, from the same periods in 2020. The average rate paid on wholesale brokered time deposits for the three and nine months ended September 30, 2021 was 0.14% and 0.20%, respectively, compared to 1.11% and 1.41%, respectively, for the same periods in 2020, reflecting lower market interest rates.

Average in-market interest-bearing deposits, which excludes wholesale brokered time deposits, for the three and nine months ended September 30, 2021 increased by $419.0 million and $396.5 million, respectively, from the average balances for the same periods in 2020. The increases largely reflected growth in lower-cost deposit categories, partially offset by maturities of higher-cost promotional time deposits. The average rate paid on in-market interest-bearing deposits for the three and nine months ended September 30, 2021 decreased by 30 basis points and 44 basis points, respectively, from the same periods in 2020, reflecting downward repricing of interest-bearing in-market deposits due to lower market interest rates.

The average balance of noninterest-bearing demand deposits for the three and nine months ended September 30, 2021 increased by $109.7 million and $185.4 million, respectively, from the average balance for the same periods in 2020. See additional disclosure under the caption “Sources of Funds.”

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Management's Discussion and Analysis

Volume / Rate Analysis - Interest Income and Expense (FTE Basis)

The following table presents certain information on a FTE basis regarding changes in our interest income and interest expense for the period indicated.  The net change attributable to both volume and rate has been allocated proportionately.

(Dollars in thousands)	Three Months Ended September 30, 2021 vs. 2020			Nine Months Ended September 30, 2021 vs. 2020
	Change Due to			Change Due to
	Volume	Rate	Net Change	Volume	Rate	Net Change
Interest on Interest-Earning Assets:
Cash, federal funds sold and other short-term investments	$3	$14	$17	$11	($314)	($303)
Mortgage loans held for sale	(145)	(25)	(170)	110	(159)	(49)
Taxable debt securities	669	(1,856)	(1,187)	1,516	(7,331)	(5,815)
FHLB stock	(215)	(222)	(437)	(667)	(821)	(1,488)
Commercial real estate	(22)	582	560	360	(5,417)	(5,057)
Commercial & industrial	(1,010)	1,976	966	1,232	2,419	3,651
Total commercial	(1,032)	2,558	1,526	1,592	(2,998)	(1,406)
Residential real estate	1,010	(1,546)	(536)	1,087	(4,499)	(3,412)
Home equity	(189)	(88)	(277)	(673)	(909)	(1,582)
Other	14	(4)	10	41	(15)	26
Total consumer	(175)	(92)	(267)	(632)	(924)	(1,556)
Total loans	(197)	920	723	2,047	(8,421)	(6,374)
Total interest income	115	(1,169)	(1,054)	3,017	(17,046)	(14,029)
Interest on Interest-Bearing Liabilities:
Interest-bearing demand deposits	20	(52)	(32)	123	(652)	(529)
NOW accounts	18	12	30	97	—	97
Money market accounts	170	(561)	(391)	646	(3,233)	(2,587)
Savings accounts	14	(11)	3	48	(32)	16
Time deposits (in-market)	(225)	(1,095)	(1,320)	(846)	(3,903)	(4,749)
Total interest-bearing in-market deposits	(3)	(1,707)	(1,710)	68	(7,820)	(7,752)
Wholesale brokered time deposits	478	(1,511)	(1,033)	1,413	(5,428)	(4,015)
Total interest-bearing deposits	475	(3,218)	(2,743)	1,481	(13,248)	(11,767)
FHLB advances	(1,691)	(791)	(2,482)	(5,773)	(4,475)	(10,248)
Junior subordinated debentures	—	(43)	(43)	—	(241)	(241)
PPPLF borrowings	(80)	(79)	(159)	(81)	(80)	(161)
Total interest expense	(1,296)	(4,131)	(5,427)	(4,373)	(18,044)	(22,417)
Net interest income (FTE)	$1,411	$2,962	$4,373	$7,390	$998	$8,388

Provision for Credit Losses

The provision for credit losses results from management’s review of the adequacy of the ACL. The ACL is management’s estimate of expected lifetime credit losses as of the reporting date and includes consideration of current forecasted economic conditions. Estimating an appropriate level of ACL necessarily involves a high degree of judgment.

For the three months ended September 30, 2021 there was no provision for credit losses recognized in earnings, compared to a positive provision for credit losses (or a charge) of $1.3 million for the same period in 2020. For the nine months ended September 30, 2021, a negative provision for credit losses (or a benefit) of $2.0 million was recognized in earnings, compared to a positive provision for credit losses (or a charge) of $10.6 million for the same period in 2020. The reduction in credit loss provisioning in 2021 reflected relative improvement in forecasted economic conditions and continued stable asset quality metrics.

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Management's Discussion and Analysis

Total net charge-offs were $168 thousand and $444 thousand, respectively, for the three and nine months ended September 30, 2021, compared to $96 thousand and $1.0 million, respectively, for the same periods in 2020.

The ACL on loans was $41.7 million, or 0.97% of total loans, at September 30, 2021, compared to an ACL on loans of $44.1 million, or 1.05% of total loans, at December 31, 2020.

See additional discussion under the caption “Asset Quality” for further information on the ACL on loans.

Noninterest Income

Noninterest income is an important source of revenue for Washington Trust.  The principal categories of noninterest income are shown in the following table:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Noninterest income:
Wealth management revenues	$10,455	$8,954	$1,501	17	%	$30,778	$26,248	$4,530	17	%
Mortgage banking revenues	6,373	12,353	(5,980)	(48)		24,294	33,300	(9,006)	(27)
Card interchange fees	1,265	1,161	104	9		3,714	3,139	575	18
Service charges on deposit accounts	673	598	75	13		1,917	1,975	(58)	(3)
Loan related derivative income	728	1,264	(536)	(42)		2,370	3,818	(1,448)	(38)
Income from bank-owned life insurance	618	567	51	9		1,781	1,922	(141)	(7)
Other income	408	571	(163)	(29)		2,233	1,313	920	70
Total noninterest income	$20,520	$25,468	($4,948)	(19	%)	$67,087	$71,715	($4,628)	(6	%)

Noninterest Income Analysis

Revenue from wealth management services represented 46% of total noninterest income for the nine months ended September 30, 2021, compared to 37% for the same period in 2020. A substantial portion of wealth management revenues is dependent on the value of wealth management assets under administration (“AUA”) and is closely tied to the performance of the financial markets. This portion of wealth management revenues is referred to as “asset-based” and includes trust and investment management fees. Wealth management revenues also include “transaction-based” revenues, such as commissions and other service fees that are not primarily derived from the value of assets.

The categories of wealth management revenues are shown in the following table:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Wealth management revenues:
Asset-based revenues	$10,224	$8,786	$1,438	16	%	$29,798	$25,297	$4,501	18	%
Transaction-based revenues	231	168	63	38		980	951	29	3
Total wealth management revenues	$10,455	$8,954	$1,501	17	%	$30,778	$26,248	$4,530	17	%

Wealth management revenues for the three and nine months ended September 30, 2021 increased by $1.5 million and $4.5 million, respectively, from the comparable periods in 2020, reflecting growth in asset-based revenues. The increase in asset-based revenues correlated with the increase in the average AUA balances.

-54-

Management's Discussion and Analysis

The following table presents the changes in wealth management AUA:

(Dollars in thousands)
	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Wealth management assets under administration:
Balance at the beginning of period	$7,441,519	$6,138,845	$6,866,737	$6,235,801
Net investment appreciation (depreciation) & income	(4,830)	335,209	572,506	234,076
Net client asset inflows (outflows)	6,707	(78,402)	4,153	(74,225)
Balance at the end of period	$7,443,396	$6,395,652	$7,443,396	$6,395,652

Wealth management AUA amounted to $7.4 billion at September 30, 2021, up by $1.0 billion from the balance at September 30, 2020, primarily due to net investment appreciation. The average balance of AUA for both the three and nine months ended September 30, 2021 increased by approximately 19%, respectively, from the average balance for the same periods in 2020.

Mortgage banking revenues represented 36% of total noninterest income for the nine months ended September 30, 2021, compared to 46% for the same period in 2020. The composition of mortgage banking revenues and the volume of loans sold to the secondary market are shown in the following table:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Mortgage banking revenues:
Realized gains on loan sales, net (1)	$5,750	$14,280	($8,530)	(60	%)	$28,057	$28,614	($557)	(2	%)
Changes in fair value, net (2)	467	(1,555)	2,022	130		(3,964)	5,185	(9,149)	(176)
Loan servicing fee income, net (3)	156	(372)	528	142		201	(499)	700	140
Total mortgage banking revenues	$6,373	$12,353	($5,980)	(48	%)	$24,294	$33,300	($9,006)	(27	%)
Loans sold to the secondary market (4)	$173,861	$354,170	($180,309)	(51	%)	$756,438	$821,585	($65,147)	(8	%)

(1)Includes gains on loan sales, commission income on loans originated for others, servicing right gains, and gains (losses) on forward loan commitments.

(2)Represents fair value changes on mortgage loans held for sale and forward loan commitments.

(3)Represents loan servicing fee income, net of servicing right amortization and valuation adjustments.

(4)Includes brokered loans (loans originated for others).

For the three and nine months ended September 30, 2021, mortgage banking revenues were down by $6.0 million and $9.0 million, respectively, compared to the same periods in 2020. These revenues are dependent on mortgage origination volume and are sensitive to interest rates and the condition of housing markets. Included in mortgage banking revenues are changes in the fair value of mortgage loans held for sale and forward loan commitments, which are primarily based on current market prices in the secondary market and correlate to changes in the mortgage pipeline. The year-over-year decrease in third quarter mortgage banking revenues largely reflected both a decline in the quarterly volume of loans sold, as well as a relative decline from the previously elevated sales yield levels in the secondary market. The year-to-date decline in mortgage banking revenues was mainly attributable to a decline in current market pricing and lower sales volume. As noted in the above table, mortgage banking revenues also includes net loan servicing fee income associated with loans sold with servicing retained. There was a higher level of servicing right amortization in 2020 driven by higher prepayment speeds on our serviced mortgage portfolio.

For the three and nine months ended September 30, 2021, loan related derivative income decreased by $536 thousand and $1.4 million, respectively, from the comparable periods in 2020, reflecting a lower volume of commercial borrower interest rate swaps transactions.

Income from BOLI for the three and nine months ended September 30, 2021 was up by $51 thousand and down by $141 thousand, respectively, from the same periods in 2020. Included in income from BOLI for the nine months ended September 30, 2020 was a $229 thousand non-taxable gain due to the receipt of life insurance proceeds. Excluding this non-

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Management's Discussion and Analysis

taxable gain, income from BOLI was up year-over-year, resulting from a $7.0 million purchase of BOLI in the second quarter of 2021.

Other income for the nine months ended September 30, 2021 increased by $920 thousand from the same period in 2020 due to $1.0 million of income associated with a litigation settlement that was recognized in the first quarter of 2021.

Noninterest Expense

The following table presents noninterest expense comparisons:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Noninterest expense:
Salaries and employee benefits	$22,162	$21,892	$270	1	%	$65,771	$60,824	$4,947	8	%
Outsourced services	3,294	3,160	134	4		9,711	8,944	767	9
Net occupancy	2,134	2,012	122	6		6,304	5,940	364	6
Equipment	977	934	43	5		2,946	2,806	140	5
Legal, audit and professional fees	767	1,252	(485)	(39)		2,042	2,733	(691)	(25)
FDIC deposit insurance costs	482	392	90	23		1,201	1,488	(287)	(19)
Advertising and promotion	559	384	175	46		1,341	829	512	62
Amortization of intangibles	223	228	(5)	(2)		674	688	(14)	(2)
Debt prepayment penalties	—	—	—	—		4,230	—	4,230	100
Other	1,922	2,090	(168)	(8)		6,025	7,023	(998)	(14)
Total noninterest expense	$32,520	$32,344	$176	1	%	$100,245	$91,275	$8,970	10	%

Noninterest Expense Analysis

Salaries and employee benefits expense for the three and nine months ended September 30, 2021 increased by $270 thousand and $4.9 million, respectively, compared to the same periods in 2020. This largely reflected annual merit increases, increased staffing levels and increases in performance-based compensation accruals. These increases were partially offset by net declines in variable mortgage banking compensation expense, which included higher deferred labor costs (a contra expense) associated with residential real estate loan originations for portfolio.

Outsourced services expense for the three and nine months ended September 30, 2021 increased by $134 thousand and $767 thousand, respectively, compared to the same periods in 2020, reflecting increases in third party services and processing costs.

Legal, audit and professional fees for the three and nine months ended September 30, 2021 decreased by $485 thousand and $691 thousand, respectively, compared to the same periods in 2020, reflecting a decline in legal expenses.

Debt prepayment penalty expense for the nine months ended September 30, 2021 totaled $4.2 million, and resulted from the prepayment of $32.1 million of higher-yielding FHLB advances in the first half of 2021. There were no debt prepayments in the comparable period in 2020.

Other expenses for the three and nine months ended September 30, 2021 decreased by $168 thousand and $998 thousand, respectively, from the same periods in 2020. Included in other expenses in the first quarter of 2020 was a charge for $800 thousand representing the establishment of contingency loss reserve associated with counterfeit checks drawn on a commercial customer’s account. This contingency matter was resolved in the second quarter of 2020 and resulted in a partial reversal, or a benefit, of $170 thousand being recognized as a reduction to other expenses in the second quarter of 2020.

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Management's Discussion and Analysis

Income Taxes

The following table presents the Corporation’s income tax provision and applicable tax rates for the periods indicated:

(Dollars in thousands)
	Three Months				Nine Months
Periods ended September 30,	2021		2020		2021		2020
Income tax expense	$5,319		$5,131		$15,855		$13,817
Effective income tax rate	22.1	%	21.9	%	21.9	%	21.2	%

The effective income tax rates for the three and nine months ended September 30, 2021 and 2020 differed from the federal rate of 21%, primarily due to state income tax expense, partially offset by the benefits of tax-exempt income, income from BOLI, federal tax credits and the recognition of excess tax expense or benefits associated with the settlement of share-based awards.

The increase in the effective tax rate for the three and nine months ended September 30, 2021 compared to the same periods in 2020 largely reflected higher state income tax expense and a decrease in the proportion of tax-exempt income to pre-tax income.

Segment Reporting

The Corporation manages its operations through two operating segments, Commercial Banking and Wealth Management Services.  The Corporate unit includes activity not allocated to the operating segments, such as activity related to the wholesale investment securities portfolio and wholesale funding matters. The Corporate unit also includes income from BOLI, as well as administrative and executive expenses not allocated to the operating segments and the residual impact of methodology allocations such as FTP offsets.  Methodologies used to allocate income and expenses to business lines are periodically reviewed and revised. See Note 15 to the Unaudited Consolidated Financial Statements for additional disclosure related to business segments.

Commercial Banking

The following table presents a summarized statement of operations for the Commercial Banking business segment:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Net interest income	$35,732	$33,103	$2,629	8	%	$105,579	$94,692	$10,887	11	%
Provision for credit losses	—	1,325	(1,325)	(100)		(2,000)	10,561	(12,561)	(119)
Net interest income after provision for credit losses	35,732	31,778	3,954	12		107,579	84,131	23,448	28
Noninterest income	9,440	15,940	(6,500)	(41)		33,510	43,515	(10,005)	(23)
Noninterest expense	20,826	20,874	(48)	—		62,133	58,403	3,730	6
Income before income taxes	24,346	26,844	(2,498)	(9)		78,956	69,243	9,713	14
Income tax expense	5,394	5,828	(434)	(7)		17,275	14,769	2,506	17
Net income	$18,952	$21,016	($2,064)	(10	%)	$61,681	$54,474	$7,207	13	%

Net interest income for the Commercial Banking segment for the three and nine months ended September 30, 2021, increased by $2.6 million and $10.9 million, respectively, from the same periods in 2020. Net interest income largely benefited from accelerated amortization of net deferred fee balances on PPP loans that were forgiven by the SBA and lower cost of funds, and was also negatively impacted by lower yields on loans. For the nine months ended September 30, 2021, the increase was also attributable to growth in average loan balances.

For the three months ended September 30, 2021 there was no provision for credit losses, compared to a positive provision for credit losses (or a charge) of $1.3 million for the same period in 2020. For the nine months ended September 30, 2021, a negative provision for credit losses (or a benefit) of $2.0 million was recognized in earnings, compared to a positive provision for credit losses (or a charge) of $10.6 million, for the same period in 2020. The year-over-year reduction in credit loss provisioning reflected relative improvement in forecasted economic conditions and continued stable asset quality metrics.

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Management's Discussion and Analysis

Noninterest income derived from the Commercial Banking segment for the three and nine months ended September 30, 2021 was down by $6.5 million and $10.0 million, respectively, from the comparable periods in 2020, largely due to lower mortgage banking revenues and loan related derivative income. See additional discussion regarding mortgage banking revenues and loan related derivative income under the caption “Noninterest Income” above.

Commercial Banking noninterest expenses for the three and nine months ended September 30, 2021 were down by $48 thousand and up by $3.7 million, respectively, from the same periods in 2020. The year-to-date increase largely reflected increases in salaries and employee benefits expense and outsourced services. See additional discussion under the caption “Noninterest Expense” above.

Wealth Management Services

The following table presents a summarized statement of operations for the Wealth Management Services business segment:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Net interest expense	($25)	($24)	($1)	4	%	($72)	($117)	$45	38	%
Noninterest income	10,455	8,954	1,501	17		31,778	26,248	5,530	21
Noninterest expense	7,531	7,528	3	—		21,638	21,466	172	1
Income before income taxes	2,899	1,402	1,497	107		10,068	4,665	5,403	116
Income tax expense	710	403	307	76		2,412	1,216	1,196	98
Net income	$2,189	$999	$1,190	119	%	$7,656	$3,449	$4,207	122	%

For the three and nine months ended September 30, 2021, noninterest income derived from the Wealth Management Services segment increased by $1.5 million and $5.5 million, respectively, compared to the same periods in 2020, reflecting growth in asset-based revenues and income of $1.0 million associated with a settlement recognized in the first quarter of 2021. See further discussion under the caption “Noninterest Income” above.

For the three and nine months ended September 30, 2021, noninterest expenses for the Wealth Management Services segment increased by $3 thousand and $172 thousand, respectively, from the same periods in 2020, largely reflecting an increase in salaries and employee benefits expense and declines in legal and other expenses. See further discussion under the caption “Noninterest Expense” above.

Corporate

The following table presents a summarized statement of operations for the Corporate unit:

(Dollars in thousands)	Three Months					Nine Months
			Change					Change
Periods ended September 30,	2021	2020	$	%		2021	2020	$	%
Net interest (expense) income	$363	($1,425)	$1,788	(125	%)	($1,812)	$626	($2,438)	(389	%)
Noninterest income	625	574	51	9		1,799	1,952	(153)	(8)
Noninterest expense	4,163	3,942	221	6		16,474	11,406	5,068	44
(Loss) income before income taxes	(3,175)	(4,793)	1,618	(34)		(16,487)	(8,828)	(7,659)	87
Income tax (benefit) expense	(785)	(1,100)	315	(29)		(3,832)	(2,168)	(1,664)	77
Net (loss) income	($2,390)	($3,693)	$1,303	(35	%)	($12,655)	($6,660)	($5,995)	90	%

Net interest income for the Corporate unit for the three and nine months ended September 30, 2021 was up by $1.8 million and down by $2.4 million, respectively, compared to the same periods in 2020. The year-over-year increase in third quarter net interest income reflected lower funding costs and lower wholesale funding balances, partially offset by lower interest income on securities resulting from lower yields. On a year-to-date basis, the decline in net interest income reflected lower interest income on securities resulting from lower yields, partially offset by lower funding costs and lower wholesale funding balances.

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Management's Discussion and Analysis

For the three and nine months ended September 30, 2021, noninterest expenses for the Corporate unit increased by $221 thousand and $5.1 million, respectively, from the same periods in 2020. The year-to-date increase was primarily due to debt prepayment penalty expense recognized in 2021 of $4.2 million. See further discussion under the caption “Noninterest Expense” above.

Financial Condition

Summary

The following table presents selected financial condition data:

(Dollars in thousands)			Change
	September 30, 2021	December 31, 2020	$	%
Cash and due from banks	$297,039	$194,143	$102,896	53	%
Total securities	1,045,833	894,571	151,262	17
Total loans	4,286,404	4,195,990	90,414	2
Allowance for credit losses on loans	41,711	44,106	(2,395)	(5)
Total assets	6,002,643	5,713,169	289,474	5
Total deposits	5,058,142	4,378,353	679,789	16
FHLB advances	222,592	593,859	(371,267)	(63)
Total shareholders’ equity	555,318	534,195	21,123	4

Total assets amounted to $6.0 billion at September 30, 2021, up by $289.5 million, or 5%, from the end of 2020. This included an increase of $102.9 million, or 53%, in the balance of cash and due from banks.

The securities portfolio increased by $151.3 million, or 17%, reflecting purchases, partially offset by pay-downs, called securities and a temporary decline in fair value.

Total loans increased by $90.4 million, or 2%, as loan originations and purchases were partially offset by payoffs, pay-downs and PPP loans that were forgiven by the SBA. The ACL on loans decreased by $2.4 million, or 5%, from the end of 2020, reflecting relative improvement in forecasted economic conditions and continued stable asset quality metrics.

Total deposits increased by $679.8 million, or 16%, with increases in both in-market deposits and wholesale brokered time deposits. FHLB advances decreased by $371.3 million, or 63%, from December 31, 2020.

Shareholders’ equity increased by $21.1 million, or 4%, reflecting earnings net of dividend declarations and a decline in the accumulated other comprehensive income component of shareholders' equity largely due to a temporary decline in the fair value of available for sale debt securities.

Securities

Investment security activity is monitored by the Investment Committee, the members of which also sit on the Asset/Liability Committee (“ALCO”).  Asset and liability management objectives are the primary influence on the Corporation’s investment activities.  However, the Corporation also recognizes that there are certain specific risks inherent in investment activities.  The securities portfolio is managed in accordance with regulatory guidelines and established internal corporate investment policies that provide limitations on specific risk factors such as market risk, credit risk and concentration, liquidity risk and operational risk to help monitor risks associated with investing in securities.  Reports on the activities conducted by Investment Committee and the ALCO are presented to the Board of Directors on a regular basis.

The Corporation’s securities portfolio is managed to generate interest income, to implement interest rate risk management strategies, and to provide a readily available source of liquidity for balance sheet management. Securities are designated as either available for sale, held to maturity or trading at the time of purchase. The Corporation does not have securities designated as held to maturity and does not maintain a portfolio of trading securities. Securities available for sale may be sold in response to changes in market conditions, prepayment risk, rate fluctuations, liquidity, or capital requirements. Debt

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Management's Discussion and Analysis

securities available for sale are reported at fair value, with any unrealized gains and losses excluded from earnings and reported as a separate component of shareholders’ equity, net of tax, until realized.

Determination of Fair Value

The Corporation uses an independent pricing service to obtain quoted prices. The prices provided by the independent pricing service are generally based on observable market data in active markets. The determination of whether markets are active or inactive is based upon the level of trading activity for a particular security class. Management reviews the independent pricing service’s documentation to gain an understanding of the appropriateness of the pricing methodologies. Management also reviews the prices provided by the independent pricing service for reasonableness based upon current trading levels for similar securities. If the prices appear unusual, they are re-examined and the value is either confirmed or revised. In addition, management periodically performs independent price tests of securities to ensure proper valuation and to verify our understanding of how securities are priced. As of September 30, 2021 and December 31, 2020, management did not make any adjustments to the prices provided by the pricing service.

Our fair value measurements generally utilize Level 2 inputs, representing quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in inactive markets, and model-derived valuations in which all significant input assumptions are observable in active markets.

See Notes 4 and 11 to the Unaudited Consolidated Financial Statements for additional information regarding the determination of fair value of investment securities.

Securities Portfolio

The carrying amounts of securities held are as follows:

(Dollars in thousands)	September 30, 2021			December 31, 2020
	Amount	%		Amount	%
Available for Sale Debt Securities:
Obligations of U.S. government-sponsored enterprises	$178,605	17	%	$131,669	15	%
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	843,702	81		740,305	83
Individual name issuer trust preferred debt securities	11,156	1		12,669	1
Corporate bonds	12,370	1		9,928	1
Total available for sale debt securities	$1,045,833	100	%	$894,571	100	%

The securities portfolio amounted to $1.0 billion, or 17% of total assets, as of September 30, 2021 compared to $894.6 million, or 16% of total assets, as of December 31, 2020. The largest component of the securities portfolio is mortgage-backed securities, all of which are issued by U.S. government agencies or U.S. government-sponsored enterprises.

The securities portfolio increased by $151.3 million, or 17%, from the end of 2020, reflecting purchases of U.S. government agency and U.S. government-sponsored debt securities, including mortgage-backed securities, totaling $519.0 million, with a weighted average yield of 1.65%. These purchases were partially offset by routine pay-downs on mortgage-backed securities and called securities, as well as a temporary decline in the fair value of available for sale securities.

As of September 30, 2021, the carrying amount of available for sale debt securities included net unrealized losses of $3.2 million, compared to net unrealized gains of $13.0 million as of December 31, 2020. The decline in fair value of available for sale debt securities from the end of 2020 was primarily concentrated in obligations of U.S. government agencies and U.S. government-sponsored enterprises, including mortgage-backed securities, and attributable to relative changes in interest rates since the time of purchase. See Note 4 to the Unaudited Consolidated Financial Statements for additional information.

Federal Home Loan Bank Stock

The Bank is a member of the FHLB, which is a cooperative that provides services to its member banking institutions. The primary reason for the Bank’s membership is to gain access to a reliable source of wholesale funding in order to manage interest rate risk. The purchase of FHLB stock is a requirement for a member to gain access to funding. The Bank purchases

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Management's Discussion and Analysis

FHLB stock in proportion to the volume of funding received and views the purchases as a necessary long-term investment for the purposes of balance sheet liquidity and not for investment return.

The Bank’s investment in FHLB stock totaled $15.1 million at September 30, 2021, compared to $30.3 million at December 31, 2020.

Loans

Total loans amounted to $4.3 billion at September 30, 2021, up by $90.4 million from the end of 2020, reflecting growth in the residential real estate portfolio partially offset by a decline in the commercial loan portfolio.

The following is a summary of loans:

(Dollars in thousands)	September 30, 2021			December 31, 2020
	Amount	%		Amount	%
Commercial:
Commercial real estate (1)	$1,661,785	39	%	$1,633,024	39	%
Commercial & industrial (2)	682,774	16		817,408	19
Total commercial	2,344,559	55		2,450,432	58
Residential Real Estate:
Residential real estate (3)	1,672,364	39		1,467,312	35
Consumer:
Home equity	249,874	6		259,185	6
Other (4)	19,607	—		19,061	1
Total consumer	269,481	6		278,246	7
Total loans	$4,286,404	100	%	$4,195,990	100	%

(1)CRE consists of commercial mortgages primarily secured by income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

(2)C&I consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by real estate. C&I also includes PPP loans.

(3)Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties.

(4)Other consists of loans to individuals secured by general aviation aircraft and other personal installment loans.

Washington Trust has processed loan payment deferral modifications, or "deferments", on 654 loans totaling $728 million since the beginning of the second quarter of 2020, in response to the COVID-19 pandemic. The majority of these deferments qualified as eligible loan modifications under Section 4013 of the CARES Act, as amended, and therefore were not required to be classified as TDRs and were not reported as past due.

Deferment extensions were prudently underwritten and resulted in loan risk rating downgrades when warranted. Management considers deferments when estimating the ACL on loans. Loss exposure within these industries is mitigated by a number of factors such as collateral values, LTV ratios, and other key indicators; however, some degree of credit loss has been incorporated into the ACL on loans.

Management continues to monitor active deferments through its quarterly watched asset list review. At September 30, 2021, we had active deferments remaining on 5 loans totaling $38.0 million, or 1% of the outstanding balance of total loans, excluding PPP loan balances as of September 30, 2021.

Commercial Loans

The commercial loan portfolio represented 55% of total loans at September 30, 2021.

In making commercial loans, we may occasionally solicit the participation of other banks. The Bank also participates in commercial loans originated by other banks. In such cases, these loans are individually underwritten by us using standards similar to those employed for our self-originated loans. Our participation in commercial loans originated by other banks amounted to $439.9 million and $408.8 million, respectively, at September 30, 2021 and December 31, 2020. Our participation in commercial loans originated by other banks also includes shared national credits. Shared national credits are defined as participation in loans or loan commitments of at least $100.0 million that are shared by three or more banks.

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Management's Discussion and Analysis

Commercial loans fall into two major categories, commercial real estate and commercial and industrial loans. Commercial real estate loans consist of commercial mortgages secured by real property where the primary source of repayment is derived from rental income associated with the property or the proceeds of the sale, refinancing or permanent financing of the property. Commercial real estate loans also include construction loans made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings. Commercial and industrial loans primarily provide working capital, equipment financing and financing for other business-related purposes. Commercial and industrial loans are frequently collateralized by equipment, inventory, accounts receivable, and/or general business assets.  A portion of the Bank’s commercial and industrial loans is also collateralized by real estate.  Commercial and industrial loans also include PPP loans that are fully guaranteed by the U.S. government, tax-exempt loans made to states and political subdivisions, as well as industrial development or revenue bonds issued through quasi-public corporations for the benefit of a private or non-profit entity where that entity rather than the governmental entity is obligated to pay the debt service.

Commercial Real Estate Loans (“CRE”)

CRE loans totaled $1.7 billion at September 30, 2021, up by $28.8 million, or 2%, from the balance at December 31, 2020. Included in CRE loans were construction and development loans of $125.4 million and $111.2 million, respectively, as of September 30, 2021 and December 31, 2020. For the nine months ended September 30, 2021, CRE loan originations and construction advances were partially offset by payoffs and pay-downs of approximately $204 million.

The following table presents a geographic summary of CRE loans by property location:

(Dollars in thousands)	September 30, 2021			December 31, 2020
	Outstanding Balance	% of Total		Outstanding Balance	% of Total
Connecticut	$632,339	38	%	$649,919	40	%
Rhode Island	467,182	28		431,133	26
Massachusetts	462,456	28		468,947	29
Subtotal	1,561,977	94		1,549,999	95
All other states	99,808	6		83,025	5
Total	$1,661,785	100	%	$1,633,024	100	%

The following table presents a summary of CRE loans by property type segmentation:

(Dollars in thousands)	September 30, 2021				December 31, 2020
	Count	Outstanding Balance	% of Total		Count	Outstanding Balance	% of Total
CRE Portfolio Segmentation:
Multi-family dwelling	130	$488,500	29	%	137	$524,874	32	%
Retail	127	353,103	21		136	339,569	21
Office	62	229,846	14		73	290,756	18
Hospitality	39	199,379	12		40	157,720	10
Industrial and warehouse	37	143,597	9		28	97,055	6
Healthcare	15	136,615	8		15	109,321	7
Commercial mixed use	20	39,293	2		22	42,405	3
Other	36	71,452	5		38	71,324	3
Total CRE loans	466	$1,661,785	100	%	489	$1,633,024	100	%
Average CRE loan size		$3,566				$3,340
Largest individual CRE loan outstanding		$32,200				$32,200

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Management's Discussion and Analysis

The following table presents a summary of CRE loan deferments:

(Dollars in thousands)	September 30, 2021				December 31, 2020
	Count	Balance	% of Outstanding Balance (1)		Count	Balance	% of Outstanding Balance (1)
Total CRE deferments	5	$37,955	2	%	38	$176,132	11	%

(1)CRE deferments as a percent of the outstanding CRE portfolio balance as of the dates indicated.

CRE loans with active deferrals remaining as of September 30, 2021 are principal only deferrals and continue to pay interest. These deferrals are in the healthcare, hospitality and retail industry segments, which are segments management previously identified as “at risk” of significant impact of the COVID-19 pandemic.

Commercial and Industrial Loans (“C&I”)

C&I loans amounted to $682.8 million at September 30, 2021, down by $134.6 million, or 16%, from the balance at December 31, 2020. This included a net reduction in PPP loans of $122.4 million. Excluding PPP loans, C&I loans decreased by approximately $12.2 million, with payoffs and pay-downs of approximately $87 million partially offset by new loan originations.

Shared national credit balances outstanding included in the C&I loan portfolio totaled $43.4 million at September 30, 2021. All of these loans were included in the pass-rated category of commercial loan credit quality and were current with respect to contractual payment terms at September 30, 2021.

The following table presents a summary of C&I loan by industry segmentation:

(Dollars in thousands)	September 30, 2021				December 31, 2020
	Count	Outstanding Balance	% of Total		Count	Outstanding Balance	% of Total
C&I Portfolio Segmentation:
Healthcare and social assistance	138	$184,906	27	%	253	$200,217	24	%
Owner occupied and other real estate	193	76,104	11		268	74,309	9
Manufacturing	78	64,447	9		146	88,802	11
Accommodation and food services	162	57,513	8		271	47,020	6
Retail	92	49,741	7		192	63,895	8
Educational services	33	49,566	7		53	64,969	8
Entertainment and recreation	54	33,756	5		91	29,415	4
Finance and insurance	65	33,129	5		106	26,244	3
Information	18	25,536	4		32	28,394	3
Transportation and warehousing	32	20,637	3		42	24,061	3
Professional, scientific and technical	93	12,073	2		265	39,295	5
Public administration	19	6,308	1		26	23,319	3
Other	394	69,058	11		772	107,468	13
Total C&I loans	1,371	$682,774	100	%	2,517	$817,408	100	%
Average C&I loan size		$498				$325
Largest individual C&I loan outstanding		$18,916				$19,500

At September 30, 2021, we had no active deferrals on C&I loans.

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Management's Discussion and Analysis

PPP loans are included in the C&I portfolio. The following table presents a summary of PPP loans by industry segmentation:

	September 30, 2021				December 31, 2020
	Count	Outstanding Balance	% of Total		Count	Outstanding Balance	% of Total
PPP Loans By Industry:
Accommodation and food services	111	$24,560	32	%	209	$23,678	12	%
Healthcare and social assistance	71	15,684	20		173	47,354	24
Professional, scientific and technical	61	6,078	8		220	20,031	10
Manufacturing	25	5,662	7		89	23,321	12
Entertainment and recreation	27	2,597	3		61	3,386	2
Educational services	15	2,512	3		32	9,681	5
Retail	37	2,222	3		134	12,107	6
Information	8	2,130	3		20	2,478	1
Owner occupied and other real estate	33	1,412	2		115	9,241	5
Public administration	3	417	1		4	483	—
Finance and insurance	11	405	1		55	2,000	1
Transportation and warehousing	10	360	—		21	2,059	1
Other	218	13,344	17		573	43,961	21
Total PPP loans (included in the C&I loan portfolio)	630	$77,383	100	%	1,706	$199,780	100	%
Average PPP loan size		$123				$117
Net unamortized fees on PPP loans		$2,618				$3,893

Residential Real Estate Loans

The residential real estate loan portfolio represented 39% of total loans at September 30, 2021.

Residential real estate loans are originated both for sale to the secondary market as well as for retention in the Bank’s loan portfolio. We also originate residential real estate loans for various investors in a broker capacity, including conventional mortgages and reverse mortgages.

The table below presents residential real estate loan origination activity:

(Dollars in thousands)	Three Months						Nine Months
Periods ended September 30,	2021			2020			2021			2020
	Amount	% of Total		Amount	% of Total		Amount	% of Total		Amount	% of Total
Originations for retention in portfolio (1)	$205,293	52	%	$132,726	26	%	$581,905	44	%	$368,118	30	%
Originations for sale to the secondary market (2)	190,702	48		377,137	74		744,589	56		859,680	70
Total	$395,995	100	%	$509,863	100	%	$1,326,494	100	%	$1,227,798	100	%

(1)Includes the full commitment amount of homeowner construction loans.

(2)Includes brokered loans (loans originated for others).

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Management's Discussion and Analysis

The table below presents residential real estate loan sales activity:

(Dollars in thousands)
	Three Months						Nine Months
Periods ended September 30,	2021			2020			2021			2020
	Amount	% of Total		Amount	% of Total		Amount	% of Total		Amount	% of Total
Loans sold with servicing rights retained	$108,445	62	%	$317,920	90	%	$570,370	75	%	$609,363	74	%
Loans sold with servicing rights released (1)	65,416	38		36,250	10		186,068	25		212,222	26
Total	$173,861	100	%	$354,170	100	%	$756,438	100	%	$821,585	100	%

(1)Includes brokered loans (loans originated for others).

Residential real estate loan origination, refinancing and sales activity increased year-over-year in response to declines in market interest rates.

Loans are sold with servicing retained or released. Loans sold with servicing rights retained result in the capitalization of servicing rights. Loan servicing rights are included in other assets and are subsequently amortized as an offset to mortgage banking revenues over the estimated period of servicing. The net balance of capitalized servicing rights amounted to $10.7 million and $7.4 million, respectively, as of September 30, 2021 and December 31, 2020. The balance of residential mortgage loans serviced for others, which are not included in the Unaudited Consolidated Balance Sheets, amounted to $1.6 billion and $1.2 billion, respectively, as of September 30, 2021 and December 31, 2020.

Residential real estate loans held in portfolio amounted to $1.7 billion at September 30, 2021, up by $205.1 million, or 14%, from the balance at December 31, 2020, reflecting a higher proportion of loans originated for portfolio, as well as purchases of $39.3 million of loans with a weighted average rate of 2.74%. The purchased loans were individually evaluated to our underwriting standards and are predominantly secured by properties in Massachusetts.

The following is a geographic summary of residential real estate mortgages by property location:

(Dollars in thousands)	September 30, 2021			December 31, 2020
	Amount	% of Total		Amount	% of Total
Massachusetts	$1,161,977	69	%	$994,800	68	%
Rhode Island	357,445	21		331,713	23
Connecticut	131,832	8		122,102	8
Subtotal	1,651,254	99		1,448,615	99
All other states	21,110	1		18,697	1
Total (1)	$1,672,364	100	%	$1,467,312	100	%

(1)Includes residential mortgage loans purchased from and serviced by other financial institutions totaling $89.5 million and $131.8 million, respectively, as of September 30, 2021 and December 31, 2020.

At September 30, 2021, we had no active deferrals on residential real estate loans.

Consumer Loans

Consumer loans include home equity loans and lines of credit and personal installment loans.

The consumer loan portfolio totaled $269.5 million at September 30, 2021, down by $8.8 million from December 31, 2020. Home equity lines of credit and home equity loans represented 93% of the total consumer portfolio at September 30, 2021. The Bank estimates that approximately 60% of the combined home equity lines of credit and home equity loan balances are first lien positions or subordinate to other Washington Trust mortgages. Purchased consumer loans, consisting of loans to individuals secured by general aviation aircraft, amounted to $9.4 million and $10.0 million, respectively at September 30, 2021 and December 31, 2020.

At September 30, 2021, we had no active deferrals on consumer loans.

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Management's Discussion and Analysis

Asset Quality

Nonperforming Assets

Nonperforming assets include nonaccrual loans and property acquired through foreclosure or repossession.

The following table presents nonperforming assets and additional asset quality data:

(Dollars in thousands)	Sep 30, 2021		Dec 31, 2020
Commercial:
Commercial real estate	$—		$—
Commercial & industrial	—		—
Total commercial	—		—
Residential Real Estate:
Residential real estate	10,321		11,981
Consumer:
Home equity	655		1,128
Other	—		88
Total consumer	655		1,216
Total nonaccrual loans	10,976		13,197
Property acquired through foreclosure or repossession, net	—		—
Total nonperforming assets	$10,976		$13,197
Nonperforming assets to total assets	0.18	%	0.23	%
Nonperforming loans to total loans	0.26	%	0.31	%
Total past due loans to total loans	0.22	%	0.30	%
Accruing loans 90 days or more past due	$—		$—

Nonaccrual Loans

During the nine months ended September 30, 2021, the Corporation made no changes in its practices or policies concerning the placement of loans into nonaccrual status.

The following table presents the activity in nonaccrual loans:

(Dollars in thousands)	Three Months		Nine Months
For the periods ended September 30,	2021	2020	2021	2020
Balance at beginning of period	$10,481	$16,017	$13,197	$17,408
Additions to nonaccrual status	2,583	971	3,854	2,937
Loans returned to accruing status	—	(1,623)	(877)	(2,170)
Loans charged-off	(249)	(111)	(630)	(1,071)
Loans transferred to other real estate owned	—	—	—	(28)
Payments, payoffs and other changes	(1,839)	(514)	(4,568)	(2,336)
Balance at end of period	$10,976	$14,740	$10,976	$14,740

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Management's Discussion and Analysis

The following table presents additional detail on nonaccrual loans:

(Dollars in thousands)	September 30, 2021					December 31, 2020
	Days Past Due					Days Past Due
	Over 90	Under 90	Total	% (1)		Over 90	Under 90	Total	% (1)
Commercial:
Commercial real estate	$—	$—	$—	—	%	$—	$—	$—	—	%
Commercial & industrial	—	—	—	—		—	—	—	—
Total commercial	—	—	—	—		—	—	—	—
Residential Real Estate:
Residential real estate	2,927	7,394	10,321	0.62		5,172	6,809	11,981	0.82
Consumer:
Home equity	103	552	655	0.26		644	484	1,128	0.44
Other	—	—	—	—		88	—	88	0.46
Total consumer	103	552	655	0.24		732	484	1,216	0.44
Total nonaccrual loans	$3,030	$7,946	$10,976	0.26	%	$5,904	$7,293	$13,197	0.31	%

(1)    Percentage of nonaccrual loans to the total loans outstanding within the respective category.

There were no significant commitments to lend additional funds to borrowers whose loans were on nonaccrual status at September 30, 2021.

As of both September 30, 2021 and December 31, 2020, the composition of nonaccrual loans was 100% residential and consumer.

Nonaccrual residential real estate mortgage loans amounted to $10.3 million at September 30, 2021, down by $1.7 million from the end of 2020. As of September 30, 2021, the balance of nonaccrual residential mortgage loans was predominately secured by properties in Massachusetts, Connecticut and Rhode Island.

Troubled Debt Restructurings

A loan that has been modified or renewed is considered to be a TDR when two conditions are met: (1) the borrower is experiencing financial difficulty and (2) concessions are made for the borrower’s benefit that would not otherwise be considered for a borrower or a transaction with similar credit risk characteristics.  These concessions include modifications of the terms of the debt such as reduction of the stated interest rate other than normal market rate adjustments, extension of maturity dates, or reduction of principal balance or accrued interest.  The decision to restructure a loan, versus aggressively enforcing the collection of the loan, may benefit the Corporation by increasing the ultimate probability of collection.

TDRs are classified as accruing or non-accruing based on management’s assessment of the collectability of the loan.  Loans that are already on nonaccrual status at the time of the restructuring generally remain on nonaccrual status for approximately six months before management considers such loans for return to accruing status.  Accruing restructured loans are placed into nonaccrual status if and when the borrower fails to comply with the restructured terms and management deems it unlikely that the borrower will return to a status of compliance in the near term and full collection of principal and interest is in doubt.

TDRs are reported as such for at least one year from the date of the restructuring.  In years after the restructuring, a TDR is removed from this classification if the restructuring did not involve a below-market rate concession and the loan is performing in accordance with its modified contractual terms for a reasonable period of time.

As of September 30, 2021, there were no significant commitments to lend additional funds to borrowers whose loans had been restructured in a TDR.

See Note 5 for disclosure regarding the Corporation’s election to account for eligible loan modifications under Section 4013 of the CARES Act, as amended. Loan modifications that did not qualify for the TDR accounting relief provided under the CARES Act were classified as TDRs.

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Management's Discussion and Analysis

The following table sets forth information on TDRs as of the dates indicated. The amounts below consist of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs. Accrued interest is not included in the carrying amounts set forth below.

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Accruing TDRs
Commercial:
Commercial real estate	$958	$1,792
Commercial & industrial	2,791	6,814
Total commercial	3,749	8,606
Residential Real Estate:
Residential real estate	3,656	3,932
Consumer:
Home equity	563	788
Other	11	14
Total consumer	574	802
Accruing TDRs	7,979	13,340
Nonaccrual TDRs
Commercial:
Commercial real estate	—	—
Commercial & industrial	—	—
Total commercial	—	—
Residential Real Estate:
Residential real estate	1,660	2,273
Consumer:
Home equity	72	72
Other	—	—
Total consumer	72	72
Nonaccrual TDRs	1,732	2,345
Total TDRs	$9,711	$15,685

TDRs amounted to $9.7 million at September 30, 2021, down by $6.0 million from the end of 2020, reflecting payoffs. As of September 30, 2021, the composition of TDRs was 39% commercial and 61% residential and consumer, compared to 55% and 45%, respectively, as of December 31, 2020.

The ACL included specific reserves for TDRs of $195 thousand at September 30, 2021, compared to $159 thousand at December 31, 2020.

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Management's Discussion and Analysis

Past Due Loans

The following table presents past due loans by category:

(Dollars in thousands)	September 30, 2021			December 31, 2020
	Amount	% (1)		Amount	% (1)
Commercial:
Commercial real estate	$—	—	%	$265	0.02	%
Commercial & industrial	2	—		3	—
Total commercial	2	—		268	0.01
Residential Real Estate:
Residential real estate	8,698	0.52		10,339	0.70
Consumer:
Home equity	824	0.33		1,667	0.64
Other	24	0.12		118	0.62
Total consumer	848	0.31		1,785	0.64
Total past due loans	$9,548	0.22	%	$12,392	0.30	%

(1)Percentage of past due loans to the total loans outstanding within the respective category.

As of September 30, 2021, the composition of past due loans (loans past due 30 days or more) was 100% residential and consumer and 0% commercial, compared to 98% and 2%, respectively, at December 31, 2020. Total past due loans decreased by $2.8 million from the end of 2020.

Total past due loans included $6.9 million of nonaccrual loans as of September 30, 2021, compared to $8.5 million as of December 31, 2020. All loans 90 days or more past due at September 30, 2021 and December 31, 2020 were classified as nonaccrual.

Potential Problem Loans

The Corporation classifies certain loans as “substandard,” “doubtful,” or “loss” based on criteria consistent with guidelines provided by banking regulators.  Potential problem loans include classified accruing commercial loans that were less than 90 days past due at September 30, 2021 and other loans for which known information about possible credit problems of the related borrowers causes management to have doubts as to the ability of such borrowers to comply with the present loan repayment terms and which may result in disclosure of such loans as nonperforming at some time in the future.

Potential problem loans are not included in the amounts of nonaccrual or TDRs presented above.  They are assessed for loss exposure using the methods described in Note 5 to the Unaudited Consolidated Financial Statements under the caption “Credit Quality Indicators.” Management cannot predict the extent to which economic conditions or other factors may impact borrowers and the potential problem loans.  Accordingly, there can be no assurance that other loans will not become 90 days or more past due, be placed on nonaccrual, become restructured, or require an increased allowance coverage and provision for credit losses on loans.

Management has identified approximately $12.7 million in potential problem loans at September 30, 2021. There were no potential problem loans identified at December 31, 2020. As of September 30, 2021, the balance of potential problem loans consisted of three loans associated with two commercial real estate relationships that management considers adequately secured. At October 31, 2021, two of the underlying loans in these relationships were past due by 38 and 42 days, respectively.

In addition, management continues to monitor active loan deferments resulting from the COVID-19 pandemic through its quarterly watched asset list review. See additional disclosure under the caption “ Commercial Loans” within the Financial Condition section.

Allowance for Credit Losses on Loans

The ACL on loans is management’s current estimate of expected credit losses over the expected life of the loans.  The ACL on loans is established through a provision charged to earnings. The ACL on loans is reduced by charge-offs on loans and is increased by recoveries of amounts previously charged off.

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Management's Discussion and Analysis

The Corporation’s general practice is to identify problem credits early and recognize full or partial charge-offs as promptly as practicable when it is determined that the collection of loan principal is unlikely. Full or partial charge-offs on collateral dependent individually analyzed loans are recognized when the collateral is deemed to be insufficient to support the carrying value of the loan. The Corporation does not recognize a recovery when new appraisals indicate a subsequent increase in value.

Appraisals are generally obtained with values determined on an “as is” basis from independent appraisal firms for real estate collateral dependent commercial loans in the process of collection or when warranted by other deterioration in the borrower’s credit status.  New appraisals are generally obtained for TDRs or nonaccrual loans or when management believes it is warranted.  The Corporation has continued to maintain appropriate professional standards regarding the professional qualifications of appraisers and has an internal review process to monitor the quality of appraisals.

For residential real estate loans and real estate collateral dependent consumer loans that are in the process of collection, valuations are obtained from independent appraisal firms with values determined on an “as is” basis.

The following table presents additional detail on the Corporation’s loan portfolio and associated allowance:

(Dollars in thousands)	September 30, 2021				December 31, 2020
	Loans	Related Allowance	Allowance / Loans		Loans	Related Allowance	Allowance / Loans
Individually analyzed loans	$15,529	$1,055	6.79	%	$18,252	$379	2.08	%
Pooled (collectively evaluated) loans	4,270,875	40,656	0.95		4,177,738	43,727	1.05
Total	$4,286,404	$41,711	0.97	%	$4,195,990	$44,106	1.05	%

Management employs a process and methodology to estimate the ACL on loans that evaluates both quantitative and qualitative factors. The methodology for evaluating quantitative factors consists of two basic components. The first component involves pooling loans into portfolio segments for loans that share similar risk characteristics. The second component involves individually analyzed loans that do not share similar risk characteristics with loans that are pooled into portfolio segments.

The ACL for individually analyzed loans is measured using a DCF method based upon the loan’s contractual effective interest rate, or at the loan’s observable market price, or, if the loan was collateral dependent, at the fair value of the collateral.

The ACL for pooled loans is measured utilizing a DCF methodology to estimate credit losses for each pooled portfolio segment. The methodology incorporates a probability of default and loss given default framework. Loss given default is estimated based on historical credit loss experience. Probability of default is estimated using a regression model that incorporates econometric factors. Management utilizes forecasted econometric factors with a one-year reasonable and supportable forecast period and one-year straight-line reversion period in order to estimate the probability of default for each loan portfolio segment. The DCF methodology combines the probability of default, the loss given default, prepayment speeds and remaining life of the loan to estimate a reserve for each loan. The sum of all the loan level reserves are aggregated for each portfolio segment and a loss rate factor is derived. Quantitative loss factors for pooled loans are also supplemented by certain qualitative risk factors reflecting management’s view of how losses may vary from those represented by quantitative loss rates.

The ACL on loans amounted to $41.7 million at September 30, 2021, down by $2.4 million from the balance at December 31, 2020. There was no provision for credit losses for the three months ended September 30, 2021 and a negative provision for credit losses (or a benefit) of $2.0 million for the nine months ended September 30, 2021. Credit loss provisioning and the ACL reflect management’s estimate of forecasted economic conditions and continued stable asset quality metrics. Net charge-offs amounted to $168 thousand and $444 thousand, respectively, for the three and nine months ended September 30, 2021.

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Management's Discussion and Analysis

The ACL on loans as a percentage of total loans, also known as the reserve coverage ratio, was 0.97% at September 30, 2021, compared to 1.05% at December 31, 2020. The ACL on loans is an estimate and ultimate losses may vary from management’s estimate.

The following table presents the allocation of the ACL on loans by portfolio segment. The total ACL on loans is available to absorb losses from any segment of the loan portfolio.

(Dollars in thousands)	September 30, 2021					December 31, 2020
	Allocated ACL	ACL to Loans		Loans to Total Portfolio (1)		Allocated ACL	ACL to Loans		Loans to Total Portfolio (1)
Commercial:
Commercial real estate	$20,837	1.25	%	39	%	$22,065	1.35	%	39	%
Commercial & industrial	11,327	1.66		16		12,228	1.50		19
Total commercial	32,164	1.37		55		34,293	1.40		58
Residential Real Estate:
Residential real estate	7,956	0.48		39		8,042	0.55		35
Consumer:
Home equity	1,118	0.45		6		1,300	0.50		6
Other	473	2.41		—		471	2.47		1
Total consumer	1,591	0.59		6		1,771	0.64		7
Total allowance for credit losses on loans at end of period	$41,711	0.97	%	100	%	$44,106	1.05	%	100	%

(1)Percentage of loans outstanding in respective category to total loans outstanding.

Sources of Funds

Our sources of funds include deposits, brokered time deposits, FHLB advances, other borrowings and proceeds from the sales, maturities and payments of loans and investment securities.  The Corporation uses funds to originate and purchase loans, purchase investment securities, conduct operations, expand the branch network and pay dividends to shareholders.

Deposits

The Corporation offers a wide variety of deposit products to consumer and business customers.  Deposits provide an important source of funding for the Bank as well as an ongoing stream of fee revenue.

The Bank is a participant in the Demand Deposit Marketplace program, Insured Cash Sweep program and the Certificate of Deposit Account Registry Service program. The Bank uses these deposit sweep services to place customer and client funds into interest-bearing demand accounts, money market accounts, and/or time deposits issued by other participating banks. Customer and client funds are placed at one or more participating banks to ensure that each deposit customer is eligible for the full amount of FDIC insurance. As a program participant, we receive reciprocal amounts of deposits from other participating banks. We consider these reciprocal deposit balances to be in-market deposits as distinguished from traditional out-of-market wholesale brokered deposits.

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Management's Discussion and Analysis

The following table presents a summary of deposits:

(Dollars in thousands)			Change
	September 30, 2021	December 31, 2020	$	%
Noninterest-bearing demand deposits	$950,974	$832,287	$118,687	14	%
Interest-bearing demand deposits	238,317	174,290	64,027	37
NOW accounts	817,937	698,706	119,231	17
Money market accounts	1,046,324	910,167	136,157	15
Savings accounts	540,306	466,507	73,799	16
Time deposits (in-market)	709,288	704,855	4,433	1
Total in-market deposits	4,303,146	3,786,812	516,334	14
Wholesale brokered time deposits	754,996	591,541	163,455	28
Total deposits	$5,058,142	$4,378,353	$679,789	16	%

Total deposits amounted to $5.1 billion at September 30, 2021, up by $679.8 million, or 16%, from December 31, 2020. This included an increase of $163.5 million, or 28%, in out-of-market brokered time deposits. Excluding out-of-market brokered time deposits, in-market deposits were up by $516.3 million, or 14%, from the balance at December 31, 2020. In-market deposit growth from the end of 2020 reflected a continuation of customer behavior fostering excess liquidity across the banking industry, as well as temporary increases associated with PPP loan origination funds deposited to customer accounts at Washington Trust.

Borrowings

Borrowings primarily consist of FHLB advances, which are used as a source of funding for liquidity and interest rate risk management purposes.

FHLB advances totaled $222.6 million at September 30, 2021, down by $371.3 million, or 63%, from the balance at the end of 2020, as lower levels of wholesale funding were needed given the in-market deposits increase. See additional disclosure regarding the prepayment of certain FHLB advances and the recognition of debt prepayment penalties under the caption “Noninterest Expense” within the Results of Operations section.

For additional information regarding FHLB advances see Note 8 to the Unaudited Consolidated Financial Statements.

Liquidity and Capital Resources

Liquidity Management

Liquidity is the ability of a financial institution to meet maturing liability obligations and customer loan demand.  The Corporation’s primary source of liquidity is in-market deposits, which funded approximately 69% of total average assets in the nine months ended September 30, 2021.  While the generally preferred funding strategy is to attract and retain low-cost deposits, the ability to do so is affected by competitive interest rates and terms in the marketplace.  Other sources of funding include discretionary use of purchased liabilities (e.g., FHLB term advances and brokered time deposits), cash flows from the Corporation’s securities portfolios and loan repayments.  Securities designated as available for sale may also be sold in response to short-term or long-term liquidity needs, although management has no intention to do so at this time.

The Corporation has a detailed liquidity funding policy and a contingency funding plan that provide for the prompt and comprehensive response to unexpected demands for liquidity.  Management employs stress testing methodology to estimate needs for contingent funding that could result from unexpected outflows of funds in excess of “business as usual” cash flows.  In management’s estimation, risks are concentrated in two major categories: (1) runoff of in-market deposit balances; and (2) unexpected drawdown of loan commitments.  Of the two categories, potential runoff of deposit balances would have the most significant impact on contingent liquidity.  Our stress test scenarios, therefore, emphasize attempts to quantify deposits at risk over selected time horizons.  In addition to these unexpected outflow risks, several other “business as usual” factors enter into the calculation of the adequacy of contingent liquidity including: (1) payment proceeds from loans and investment securities; (2) maturing debt obligations; and (3) maturing time deposits.  The Corporation has established collateralized borrowing capacity with the FRB and also maintains additional collateralized borrowing capacity with the

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Management's Discussion and Analysis

FHLB in excess of levels used in the ordinary course of business. Borrowing capacity is impacted by the amount and type of assets available to be pledged.

The table below presents unused funding capacity by source as of the dates indicated:

(Dollars in thousands)	September 30, 2021	December 31, 2020
Additional Funding Capacity:
Federal Home Loan Bank of Boston (1)	$1,492,659	$969,735
Federal Reserve Bank of Boston (2)	18,906	20,678
Unencumbered investment securities	693,641	594,998
Total	$2,205,206	$1,585,411

(1)As of September 30, 2021 and December 31, 2020, loans with a carrying value of $2.2 billion and $2.1 billion, respectively, and securities available for sale with carrying values of $118.7 million and $128.6 million, respectively, were pledged to the FHLB resulting in this additional borrowing capacity.

(2)As of September 30, 2021 and December 31, 2020, loans with a carrying value of $8.4 million and $12.6 million, respectively, and securities available for sale with a carrying value of $15.6 million and $14.9 million, respectively, were pledged to the FRB for the discount window resulting in this additional unused borrowing capacity.

In addition to the amounts presented above, the Bank also had access to a $40.0 million unused line of credit with the FHLB.

The ALCO establishes and monitors internal liquidity measures to manage liquidity exposure. Liquidity remained within target ranges established by the ALCO during the nine months ended September 30, 2021.  Based on its assessment of the liquidity considerations described above, management believes the Corporation’s sources of funding meet anticipated funding needs.

Net cash provided by operating activities amounted to $106.9 million for the nine months ended September 30, 2021 and largely included net income of $56.7 million and mortgage banking related adjustments to reconcile net income to net cash provided by operating activities. Net cash used in investing activities totaled $289.8 million for the nine months ended September 30, 2021, reflecting outflows to fund purchases of debt securities, as well as the net increase in and purchases of loans. These outflows were partially offset by net inflows from maturities, calls and principal payments of debt securities. For the nine months ended September 30, 2021, net cash provided by financing activities amounted to $281.0 million, with increases in deposits, partially offset by a net decrease in FHLB advances and the payment of dividends to shareholders. See the Unaudited Consolidated Statements of Cash Flows for further information about sources and uses of cash.

Capital Resources

Total shareholders’ equity amounted to $555.3 million at September 30, 2021, up by $21.1 million from December 31, 2020. The increase included net income of $56.7 million, partially offset by $27.4 million in dividend declarations and a decrease of $10.7 million in the accumulated other comprehensive income component of shareholders' equity that was largely attributable to a temporary decline in the fair value of available for sale debt securities.

The Corporation declared a quarterly dividend of 52 cents per share for the three months ended September 30, 2021, compared to 51 cents per share declared for the same period in 2020. On a year-to-date basis, dividend declarations totaled $1.56 per share in 2021, compared to $1.53 per share in 2020.

The ratio of total equity to total assets was 9.25% at September 30, 2021, compared to a ratio of 9.35% at December 31, 2020.  Book value per share at September 30, 2021 and December 31, 2020 was $32.06 and $30.94, respectively.

The Bancorp and the Bank are subject to various regulatory capital requirements and are considered “well capitalized” with a total risk-based capital ratio of 13.83% at September 30, 2021, compared to 13.51% at December 31, 2020. See Note 9 to the Unaudited Consolidated Financial Statements for additional discussion of regulatory capital requirements and the election of the ASC 326 phase-in option provided by regulatory guidance, which delays the estimated impact of ASC 326 on regulatory capital and phases it in over a three-year period beginning in 2022.

Off-Balance Sheet Arrangements

In the normal course of business, the Corporation engages in a variety of financial transactions that, in accordance with GAAP, are not recorded in the financial statements, or are recorded in amounts that differ from the notional amounts.  Such

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Management's Discussion and Analysis

transactions are used to meet the financing needs of its customers and to manage the exposure to fluctuations in interest rates.  These financial transactions include commitments to extend credit, standby letters of credit, forward loan commitments, loan related derivative contracts and interest rate risk management contracts.  These transactions involve, to varying degrees, elements of credit, interest rate and liquidity risk.  The Corporation’s credit policies with respect to interest rate swap agreements with commercial borrowers, commitments to extend credit, and standby letters of credit are similar to those used for loans.  Interest rate risk management contracts with other counterparties are generally subject to bilateral collateralization terms.

For additional information on derivative financial instruments and financial instruments with off-balance sheet risk see Notes 10 and 18 to the Unaudited Consolidated Financial Statements.

Asset/Liability Management and Interest Rate Risk

Interest rate risk is the risk of loss to future earnings due to changes in interest rates.  The ALCO is responsible for establishing policy guidelines on liquidity and acceptable exposure to interest rate risk.  Periodically, the ALCO reports on the status of liquidity and interest rate risk matters to the Bank’s Board of Directors. The objective of the ALCO is to manage assets and funding sources to produce results that are consistent with the Corporation’s liquidity, capital adequacy, growth, risk and profitability goals.

The Corporation utilizes the size and duration of the investment securities portfolio, the size and duration of the wholesale funding portfolio, off-balance sheet interest rate contracts and the pricing and structure of loans and deposits, to manage interest rate risk. The off-balance sheet interest rate contracts may include interest rate swaps, caps and floors.  These interest rate contracts involve, to varying degrees, credit risk and interest rate risk.  Credit risk is the possibility that a loss may occur if a counterparty to a transaction fails to perform according to terms of the contract.  The notional amount of the interest rate contracts is the amount upon which interest and other payments are based.  The notional amount is not exchanged, and therefore, should not be taken as a measure of credit risk.  See Notes 10 and 18 to the Unaudited Consolidated Financial Statements for additional information.

The ALCO uses income simulation to measure interest rate risk inherent in the Corporation’s on-balance sheet and off-balance sheet financial instruments at a given point in time by showing the effect of interest rate shifts on net interest income over a 12-month horizon, a 13- to 24-month horizon and a 60-month horizon.  The simulations assume that the size and general composition of the Corporation’s balance sheet remain static over the simulation horizons, with the exception of certain deposit mix shifts from low-cost core savings to higher-cost time deposits in selected interest rate scenarios.  Additionally, the simulations take into account the specific repricing, maturity, call options, and prepayment characteristics of differing financial instruments that may vary under different interest rate scenarios.  The characteristics of financial instrument classes are reviewed periodically by the ALCO to ensure their accuracy and consistency.

The ALCO reviews simulation results to determine whether the Corporation’s exposure to a decline in net interest income remains within established tolerance levels over the simulation horizons and to develop appropriate strategies to manage this exposure.  As of September 30, 2021 and December 31, 2020, net interest income simulations indicated that exposure to changing interest rates over the simulation horizons remained within tolerance levels established by the Corporation. All changes are measured in comparison to the projected net interest income that would result from an “unchanged” rate scenario where both interest rates and the composition of the Corporation’s balance sheet remain stable for a 60-month period.  In addition to measuring the change in net interest income as compared to an unchanged rate scenario, the ALCO also measures the trend of both net interest income and NIM over a 60-month horizon to ensure the stability and adequacy of this source of earnings in different interest rate scenarios.

The ALCO regularly reviews a wide variety of interest rate shift scenario results to evaluate interest rate risk exposure, including scenarios showing the effect of steepening or flattening changes in the yield curve of up to 500 basis points, as well as parallel changes in interest rates of up to 400 basis points.  Because income simulations assume that the Corporation’s balance sheet will remain static over the simulation horizon, the results do not reflect adjustments in strategy that the ALCO could implement in response to rate shifts.

The following table sets forth the estimated change in net interest income from an unchanged rate scenario over the periods indicated for parallel changes in market interest rates using the Corporation’s on- and off-balance sheet financial instruments as of September 30, 2021 and December 31, 2020.  Interest rates are assumed to shift by a parallel 100, 200 or 300 basis points upward or 100 basis points downward over a 12-month period, except for core savings deposits, which are assumed to

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Management's Discussion and Analysis

shift by lesser amounts due to their relative historical insensitivity to market interest rate movements.  Further, deposits are assumed to have certain minimum rate levels below which they will not fall.  It should be noted that the rate scenarios shown do not necessarily reflect the ALCO’s view of the “most likely” change in interest rates over the periods indicated.

	September 30, 2021				December 31, 2020
	Months 1 - 12		Months 13 - 24		Months 1 - 12		Months 13 - 24
100 basis point rate decrease	(1.14)	%	(4.62)	%	(2.05)	%	(4.73)	%
100 basis point rate increase	3.00		3.09		5.56		7.89
200 basis point rate increase	6.70		6.75		11.00		15.05
300 basis point rate increase	10.32		9.55		16.47		21.15

The ALCO estimates that the negative exposure of net interest income to falling rates as compared to an unchanged rate scenario results from a more rapid decline in earning asset yields compared to rates paid on deposits.  If market interest rates were to fall and remain lower for a sustained period, certain core savings and time deposit rates could decline more slowly and by a lesser amount than other market interest rates.  Asset yields would likely decline more rapidly than deposit costs as current asset holdings mature or reprice, since cash flow from mortgage-related prepayments and redemption of callable securities would increase as market interest rates fall.

The overall positive exposure of net interest income to rising rates as compared to an unchanged rate scenario results from a more rapid projected relative rate of increase in asset yields than funding costs over the near term.  For simulation purposes, deposit rate changes are anticipated to lag behind other market interest rates in both timing and magnitude.  The ALCO’s estimate of interest rate risk exposure to rising rate environments, including those involving changes to the shape of the yield curve, incorporates certain assumptions regarding the shift in deposit balances from low-cost core savings categories to higher-cost deposit categories, which has characterized a shift in funding mix during the past rising interest rate cycles.

The relative change in interest rate sensitivity from December 31, 2020 as shown in the above table was largely attributable to an interest rate swap designated as a cash flow hedge that was executed in the second quarter of 2021 to hedge the interest rate risk associated with a pool of variable rate commercial loans. The receive-fixed, pay-floating interest rate swap reduced the positive exposure to rising rates, while it will enhance earnings in the current rate environment and mitigate risk in declining rate scenarios. The interest rate swap effectively fixes a portion of variable rate loan assets. A higher level of longer-term fixed rate assets at September 30, 2021 as compared to December 31, 2020 has also contributed to the reduction in the positive exposure to rising rates as they would not reprice upward in a rising rate environment.

While the ALCO reviews and updates simulation assumptions and also periodically back-tests the simulation results to ensure that the assumptions are reasonable and current, income simulation may not always prove to be an accurate indicator of interest rate risk or future NIM.  Over time, the repricing, maturity and prepayment characteristics of financial instruments and the composition of the Corporation’s balance sheet may change to a different degree than estimated.  Simulation modeling assumes a static balance sheet, with the exception of certain modeled deposit mix shifts from low-cost core savings deposits to higher-cost time deposits in rising rate scenarios as noted above.

As market interest rates have declined, the banking industry has attracted low-cost core savings deposits. The ALCO recognizes that a portion of these increased levels of low-cost balances could shift into higher yielding alternatives in the future, particularly if interest rates rise and as confidence in financial markets strengthens, and has modeled deposit shifts out of these low-cost categories into higher-cost alternatives in the rising rate simulation scenarios presented above.  Deposit balances may also be subject to possible outflow to non-bank alternatives in a rising rate environment, which may cause interest rate sensitivity to differ from the results as presented. Another significant simulation assumption is the sensitivity of core savings deposits to fluctuations in interest rates. Income simulation results assume that changes in both core savings deposit rates and balances are related to changes in short-term interest rates. The relationship between short-term interest rate changes and core deposit rate and balance changes may differ from the ALCO’s estimates used in income simulation.

It should also be noted that the static balance sheet assumption does not necessarily reflect the Corporation’s expectation for future balance sheet growth, which is a function of the business environment and customer behavior.

Mortgage-backed securities and residential real estate loans involve a level of risk that unforeseen changes in prepayment speeds may cause related cash flows to vary significantly in differing rate environments.  Such changes could affect the level

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Management's Discussion and Analysis

of reinvestment risk associated with cash flow from these instruments, as well as their market value.  Changes in prepayment speeds could also increase or decrease the amortization of premium or accretion of discounts related to such instruments, thereby affecting interest income.

The Corporation also monitors the potential change in market value of its available for sale debt securities in changing interest rate environments.  The purpose is to determine market value exposure that may not be captured by income simulation, but which might result in changes to the Corporation’s capital position.  Results are calculated using industry-standard analytical techniques and securities data.

The following table summarizes the potential change in market value of the Corporation’s available for sale debt securities as of September 30, 2021 and December 31, 2020 resulting from immediate parallel rate shifts:

(Dollars in thousands)
Security Type	Down 100 Basis Points	Up 200 Basis Points
U.S. government-sponsored enterprise securities (callable)	$3,803	($20,534)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	11,630	(92,673)
Trust preferred debt and other corporate debt securities	1,489	(66)
Total change in market value as of September 30, 2021	$16,922	($113,273)
Total change in market value as of December 31, 2020	$13,481	($69,538)

Item 3.  Quantitative and Qualitative Disclosures About Market Risk

Information regarding quantitative and qualitative disclosures about market risk appears under Item 2, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” under the caption “Asset/Liability Management and Interest Rate Risk.”

For factors that could adversely impact Washington Trust’s future results of operations and financial condition, see the section labeled “Risk Factors” in Item 1A of our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, as updated by our Quarterly Reports on Form 10-Q and other filings submitted to the SEC.

Item 4.  Controls and Procedures

Disclosure Controls and Procedures

As required by Rule 13a-15 under the Exchange Act, as amended (the “Exchange Act”), the Corporation carried out an evaluation under the supervision and with the participation of the Corporation’s management, including the Corporation’s principal executive officer and principal financial officer, of the Corporation’s disclosure controls and procedures as of the period ended September 30, 2021.  Based upon that evaluation, the principal executive officer and principal financial officer concluded that the Corporation’s disclosure controls and procedures are effective and designed to ensure that information required to be disclosed by the Corporation in the reports it files or submits under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and (ii) accumulated and communicated to the Corporation’s management including its Chief Executive Officer and Chief Financial Officer as appropriate to allow timely decisions regarding required disclosures.  The Corporation will continue to review and document its disclosure controls and procedures and consider such changes in future evaluations of the effectiveness of such controls and procedures, as it deems appropriate.

Internal Control Over Financial Reporting

There has been no change in the Corporation’s internal controls over financial reporting during the quarter ended September 30, 2021 that has materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

-76-

PART II.  Other Information

Item 1.  Legal Proceedings

The Corporation is involved in various claims and legal proceedings arising out of the ordinary course of business.  Management is of the opinion, based on its review with counsel of the development of such matters to date, that the ultimate disposition of such matters will not materially affect the consolidated financial position or results of operations of the Corporation.

Item 1A.  Risk Factors

There have been no material changes in the risk factors described in Item IA to Part I of Washington Trust’s Annual Report on Form 10-K for the year ended December 31, 2020.

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

None.

Item 6.  Exhibits

(a) Exhibits.  The following exhibits are included as part of this Form 10-Q:

Exhibit Number
31.1	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 - Filed herewith.
31.2	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 - Filed herewith.
32.1	Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Furnished herewith. (1)
101	The following materials from Washington Trust Bancorp, Inc.’s Quarterly Report on Form 10-Q for the period ended September 30, 2021 formatted in Inline XBRL: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Income, (iii) the Consolidated Statements of Comprehensive Income, (iv) the Consolidated Statements of Changes in Shareholders’ Equity, (v) the Consolidated Statements of Cash Flows, and (vi) related Notes to these consolidated financial statements.
104	The cover page from the Corporation’s Quarterly Report on Form 10-Q for the period ended September 30, 2021 has been formatted in Inline XBRL and contained in Exhibit 101.

____________________

(1)    These certifications are not “filed” for purposes of Section 18 of the Exchange Act or incorporated by reference into any filing under the Securities Act or the Securities Exchange Act.

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Signatures

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

			WASHINGTON TRUST BANCORP, INC.
			(Registrant)
Date:	November 8, 2021	By:	/s/ Edward O. Handy III
			Edward O. Handy III
			Chairman and Chief Executive Officer
			(principal executive officer)
Date:	November 8, 2021	By:	/s/ Ronald S. Ohsberg
			Ronald S. Ohsberg
			Senior Executive Vice President, Chief Financial Officer and Treasurer
			(principal financial officer)
Date:	November 8, 2021	By:	/s/ Maria N. Janes
			Maria N. Janes
			Executive Vice President, Chief Accounting Officer and Controller
			(principal accounting officer)

-78-

EX-31.1

EXHIBIT 31.1

CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER

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

I, Edward O. Handy III, Chairman and Chief Executive Officer of Washington Trust Bancorp, Inc., certify that:

1.I have reviewed this Quarterly Report on Form 10-Q, for the period ended September 30, 2021, of Washington Trust Bancorp, Inc. (the “Registrant”);

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 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.

Date:	November 8, 2021	By:	/s/ Edward O. Handy III
			Edward O. Handy III
			Chairman and Chief Executive Officer
			(principal executive officer)

EX-31.2

EXHIBIT 31.2

CERTIFICATION OF THE CHIEF FINANCIAL OFFICER

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

I, Ronald S. Ohsberg, Senior Executive Vice President, Chief Financial Officer and Treasurer of Washington Trust Bancorp, Inc., certify that:

1.I have reviewed this Quarterly Report on Form 10-Q, for the period ended September 30, 2021, of Washington Trust Bancorp, Inc. (the “Registrant”);

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 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.

Date:	November 8, 2021	By:	/s/ Ronald S. Ohsberg
			Ronald S. Ohsberg
			Senior Executive Vice President, Chief Financial Officer and Treasurer
			(principal financial officer)

EX-32.1

EXHIBIT 32.1

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

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The undersigned officer of Washington Trust Bancorp, Inc. (the “Corporation”), hereby certifies that the Corporation’s Quarterly Report on Form 10-Q for the period ended September 30, 2021 to which this certification is attached (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.

Date:	November 8, 2021	By:	/s/ Edward O. Handy III
			Edward O. Handy III
			Chairman and Chief Executive Officer
			(principal executive officer)

The undersigned officer of Washington Trust Bancorp, Inc. (the “Corporation”), hereby certifies that the Corporation’s Quarterly Report on Form 10-Q for the period ended September 30, 2021 to which this certification is attached (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.

Date:	November 8, 2021	By:	/s/ Ronald S. Ohsberg
			Ronald S. Ohsberg
			Senior Executive Vice President, Chief Financial Officer and Treasurer
			(principal financial officer)

XML

Cover Page - shares	9 Months Ended
	Sep. 30, 2021	Oct. 31, 2021
Cover [Abstract]
Entity Address, Address Line One	23 Broad Street
Entity Address, City or Town	Westerly,
Entity Address, State or Province	RI
Entity Incorporation, State or Country Code	RI
Document Transition Report	false
Document Quarterly Report	true
Entity Registrant Name	Washington Trust Bancorp Inc
Entity Central Index Key	0000737468
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Entity File Number	001-32991
City Area Code	401
Local Phone Number	348-1200
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Shell Company	false
Document Period End Date	Sep. 30, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Emerging Growth Company	false
Entity Small Business	false
Title of 12(g) Security	COMMON STOCK, $.0625 PAR VALUE PER SHARE
Trading Symbol	WASH
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		17,327,584
Entity Tax Identification Number	05-0404671
Entity Address, Postal Zip Code	02891

XML

CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands		Sep. 30, 2021		Dec. 31, 2020
Assets:
Cash and due from banks		$ 297,039		$ 194,143
Short-term investments		3,349		8,125
Mortgage loans held for sale, at fair value		48,705		61,614
Available for sale debt securities, fair value		1,045,833		894,571
Federal Home Loan Bank stock, at cost		15,094		30,285
Loans:
Total loans	[1]	4,286,404		4,195,990
Less: allowance for credit losses on loans		41,711		44,106
Net loans		4,244,693		4,151,884
Premises and equipment, net		28,488		28,870
Operating lease right-of-use assets		27,518		29,521
Investment in bank-owned life insurance		92,974		84,193
Goodwill		63,909		63,909
Identifiable intangible assets, net		5,631		6,305
Other assets		129,410		159,749
Total assets		6,002,643		5,713,169
Liabilities:
Noninterest-bearing deposits		950,974		832,287
Interest-bearing deposits		4,107,168		3,546,066
Total deposits		5,058,142		4,378,353
Federal Home Loan Bank advances		222,592		593,859
Junior subordinated debentures		22,681		22,681
Operating lease liabilities		29,810	[2]	31,717
Other liabilities		114,100		152,364
Total liabilities		5,447,325		5,178,974
Commitments and contingencies (Note 18)
Shareholders' Equity:
Common stock		1,085		1,085
Paid-in capital		126,265		125,610
Retained earnings		447,566		418,246
Accumulated other comprehensive income (loss)		(18,128)		(7,391)
Treasury stock, at cost		(1,470)		(3,355)
Total shareholders' equity		555,318		534,195
Total liabilities and shareholders’ equity		$ 6,002,643		$ 5,713,169

[1] Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

[2] Includes short-term operating lease liabilities of $3.1 million.

XML

CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Available for sale debt securities, amortized cost	$ 1,049,044	$ 881,570
Available for sale debt securities, allowance for credit losses	$ 0	$ 0
Common stock, par value	$ 0.0625	$ 0.0625
Common stock, shares authorized	60,000,000	60,000,000
Common stock, shares issued	17,363,457	17,363,457
Common stock, shares outstanding	17,320,449	17,265,337
Treasury stock, shares	43,008	98,120

XML

CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest income:
Interest and fees on loans		$ 35,691	$ 34,925	$ 104,670	$ 110,938
Interest on mortgage loans held for sale		298	468	1,144	1,193
Taxable interest on debt securities		3,683	4,870	10,366	16,181
Dividends on Federal Home Loan Bank stock		95	532	338	1,826
Other interest income		56	39	121	424
Total interest and dividend income		39,823	40,834	116,639	130,562
Interest expense:
Deposits		2,789	5,532	9,413	21,180
Federal Home Loan Bank advances		872	3,354	3,253	13,501
Junior subordinated debentures		92	135	278	519
Other interest expense		0	159	0	161
Total interest expense		3,753	9,180	12,944	35,361
Net interest income	[1]	36,070	31,654	103,695	95,201
Provision for credit losses		0	1,325	(2,000)	10,561
Net interest income after provision for credit losses		36,070	30,329	105,695	84,640
Noninterest income:
Wealth management revenues	[1]	10,455	8,954	30,778	26,248
Mortgage banking revenues	[1]	6,373	12,353	24,294	33,300
Card interchange fees	[1]	1,265	1,161	3,714	3,139
Service charges on deposit accounts	[1]	673	598	1,917	1,975
Loan related derivative income	[1]	728	1,264	2,370	3,818
Income from bank-owned life insurance	[1]	618	567	1,781	1,922
Other income	[1]	408	571	2,233	1,313
Total noninterest income	[1]	20,520	25,468	67,087	71,715
Noninterest expense:
Salaries and employee benefits		22,162	21,892	65,771	60,824
Outsourced services		3,294	3,160	9,711	8,944
Net occupancy		2,134	2,012	6,304	5,940
Equipment		977	934	2,946	2,806
Legal, audit and professional fees		767	1,252	2,042	2,733
FDIC deposit insurance costs		482	392	1,201	1,488
Advertising and promotion		559	384	1,341	829
Amortization of intangibles		223	228	674	688
Debt prepayment penalties		0	0	4,230	0
Other expenses		1,922	2,090	6,025	7,023
Total noninterest expense		32,520	32,344	100,245	91,275
Income (loss) before income taxes		24,070	23,453	72,537	65,080
Income tax expense		5,319	5,131	15,855	13,817
Net income		18,751	18,322	56,682	51,263
Net income available to common shareholders		$ 18,697	$ 18,285	$ 56,520	$ 51,154
Weighted average common shares outstanding - basic		17,320	17,260	17,303	17,287
Weighted average common shares outstanding - diluted		17,444	17,317	17,451	17,369
Per share information:
Basic earnings per common share		$ 1.08	$ 1.06	$ 3.27	$ 2.96
Diluted earnings per common share		$ 1.07	$ 1.06	$ 3.24	$ 2.95

[1] As reported in the Consolidated Statements of Income.

XML

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 18,751	$ 18,322	$ 56,682	$ 51,263
Other comprehensive income (loss), net of tax:
Net change in fair value of available for sale debt securities	(3,137)	(3,505)	(12,322)	7,493
Net change in fair value of cash flow hedges, net of tax	(403)	154	(36)	(888)
Net change in defined benefit plan obligations	540	410	1,621	1,229
Total other comprehensive income (loss), net of tax	(3,000)	(2,941)	(10,737)	7,834
Total comprehensive income	$ 15,751	$ 15,381	$ 45,945	$ 59,097

XML

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
Common stock, shares outstanding at Dec. 31, 2019		17,363,000
Shareholders' equity at Dec. 31, 2019	$ 503,492	$ 1,085	$ 123,281	$ 390,363	$ (11,237)	$ 0
Shareholders' equity (Accounting Standards Update 2016-13) at Dec. 31, 2019	(6,108)			(6,108)
Net income	51,263			51,263
Total other comprehensive income (loss), net of tax	7,834				7,834
Cash dividends declared	(26,745)			(26,745)
Share-based compensation	2,696		2,696
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, shares		22,000
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, value	(417)	$ 0	(1,209)			792
Treasury stock purchased under 2019 Stock Repurchase Program, shares acquired		(125,000)
Treasury stock purchased under 2019 Stock Repurchase Program, amount acquired	(4,322)					(4,322)
Common stock, shares outstanding at Sep. 30, 2020		17,260,000
Shareholders' equity at Sep. 30, 2020	527,693	$ 1,085	124,768	408,773	(3,403)	(3,530)
Common stock, shares outstanding at Jun. 30, 2020		17,260,000
Shareholders' equity at Jun. 30, 2020	520,163	$ 1,085	123,684	399,386	(462)	(3,530)
Net income	18,322			18,322
Total other comprehensive income (loss), net of tax	(2,941)				(2,941)
Cash dividends declared	(8,935)			(8,935)
Share-based compensation	1,083		1,083
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, shares		0
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, value	1	$ 0	1			0
Common stock, shares outstanding at Sep. 30, 2020		17,260,000
Shareholders' equity at Sep. 30, 2020	$ 527,693	$ 1,085	124,768	408,773	(3,403)	(3,530)
Common stock, shares outstanding at Dec. 31, 2020	17,265,337	17,265,000
Shareholders' equity at Dec. 31, 2020	$ 534,195	$ 1,085	125,610	418,246	(7,391)	(3,355)
Net income	56,682			56,682
Total other comprehensive income (loss), net of tax	(10,737)				(10,737)
Cash dividends declared	(27,362)			(27,362)
Share-based compensation	2,705		2,705
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, shares		55,000
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, value	$ (165)	$ 0	(2,050)			1,885
Common stock, shares outstanding at Sep. 30, 2021	17,320,449	17,320,000
Shareholders' equity at Sep. 30, 2021	$ 555,318	$ 1,085	126,265	447,566	(18,128)	(1,470)
Common stock, shares outstanding at Jun. 30, 2021		17,320,000
Shareholders' equity at Jun. 30, 2021	547,856	$ 1,085	125,442	437,927	(15,128)	(1,470)
Net income	18,751			18,751
Total other comprehensive income (loss), net of tax	(3,000)				(3,000)
Cash dividends declared	(9,112)			(9,112)
Share-based compensation	823		823
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, shares		0
Exercise of stock options and issuance of other compensation-related equity awards, net of awards surrendered, value	$ 0	$ 0	0			0
Common stock, shares outstanding at Sep. 30, 2021	17,320,449	17,320,000
Shareholders' equity at Sep. 30, 2021	$ 555,318	$ 1,085	$ 126,265	$ 447,566	$ (18,128)	$ (1,470)

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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Stockholders' Equity [Abstract]
Cash dividends declared per share	$ 0.52	$ 0.51	$ 1.56	$ 1.53

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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net income		$ 56,682	$ 51,263
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses		(2,000)	10,561
Depreciation of premises and equipment		2,549	2,318
Net amortization of premiums and discounts on securities and loans		2,742	4,101
Amortization of intangibles		674	688
Share-based compensation		2,705	2,696
Tax benefit (expense) from stock option exercises and other equity awards		135	(70)
Income from bank-owned life insurance	[1]	(1,781)	(1,922)
Net gains on loan sales, including changes in fair value		(24,093)	(33,799)
Proceeds from sales of loans, net		706,253	586,677
Loans originated for sale		(634,451)	(599,789)
(Increase) decrease in operating lease right-of-use assets		2,003	(3,069)
Increase (decrease) in operating lease liabilities		(1,907)	3,151
(Increase) decrease in other assets		34,107	(67,262)
Increase (decrease) in other liabilities		(36,698)	62,634
Net cash provided by (used in) operating activities		106,920	18,178
Cash flows from investing activities:
Purchases of mortgage-backed securities available for sale		(297,810)	(247,957)
Purchases of other debt securities available for sale		(221,166)	(129,000)
Maturities, calls and principal payments of mortgage-backed securities available for sale		274,169	228,268
Maturities, calls and principal payments of other debt securities available for sale		70,500	140,500
Net redemption (purchases) of Federal Home Loan Bank stock		15,191	13,384
Net (increase) decrease in loans		(80,021)	(332,850)
Purchases of loans		(41,546)	(51,081)
Proceeds from the sale of property acquired through foreclosure or repossession		0	1,107
Purchases of premises and equipment		(2,166)	(1,331)
Purchases of bank-owned life insurance		(7,000)	0
Proceeds from surrender of bank-owned life insurance		0	787
Net cash provided by (used in) investing activities		(289,849)	(378,173)
Cash flows from financing activities:
Net increase (decrease) in deposits		679,789	786,811
Proceeds from Federal Home Loan Bank advances		1,173,000	1,592,500
Repayment of Federal Home Loan Bank advances		(1,544,267)	(2,020,096)
Proceeds from Payment Protection Program Lending Facility		0	200,628
Repayment of Payment Protection Program Lending Facility		0	(94,882)
Treasury stock purchased		0	(4,322)
Net proceeds from stock option exercises and issuance of other equity awards, net of awards surrendered		(165)	(417)
Cash dividends paid		(27,308)	(26,667)
Net cash provided by (used in) financing activities		281,049	433,555
Net increase (decrease) in cash and cash equivalents		98,120	73,560
Cash and cash equivalents at beginning of period		202,268	138,455
Cash and cash equivalents at end of period		300,388	212,015
Noncash Activities:
Loans charged off		630	1,072
Loans transferred to property acquired through foreclosure or repossession		0	28
Supplemental Disclosures:
Interest payments		14,675	36,868
Income tax payments		$ 15,551	$ 15,039

[1] As reported in the Consolidated Statements of Income.

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Basis of Presentation

9 Months Ended

Sep. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

Washington Trust Bancorp, Inc. (the “Bancorp”) is a publicly-owned registered bank holding company that has elected to be a financial holding company.  The Bancorp’s subsidiaries include The Washington Trust Company, of Westerly (the “Bank”), a Rhode Island chartered financial institution founded in 1800, and Weston Securities Corporation (“WSC”).  Through its subsidiaries, the Bancorp offers a complete product line of financial services, including commercial, residential and consumer lending, retail and commercial deposit products, and wealth management services through its offices in Rhode Island, eastern Massachusetts and Connecticut.

The Unaudited Consolidated Financial Statements include the accounts of the Bancorp and its subsidiaries (collectively the “Corporation” or “Washington Trust”).  All intercompany balances and transactions have been eliminated in consolidation.

The Bancorp also owns the common stock of two capital trusts, which have issued trust preferred securities. These capital trusts are variable interest entities in which the Bancorp is not the primary beneficiary and, therefore, are not consolidated. The capital trust’s only assets are junior subordinated debentures issued by the Bancorp, which were acquired by the capital trusts using the proceeds from the issuance of the trust preferred securities and common stock. The Bancorp’s equity interest investment in the capital trusts, which is classified in other assets, and the junior subordinated debentures are included in the Unaudited Consolidated Balance Sheets. Interest expense on the junior subordinated debentures is included in the Unaudited Consolidated Statements of Income.

The accounting and reporting policies of the Corporation conform to accounting principles generally accepted in the United States of America (“GAAP”) and to general practices of the banking industry.  In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period.  Actual results could differ from those estimates. Material estimates that are particularly susceptible to change are the determination of the allowance for credit losses on loans, the valuation of goodwill and identifiable intangible assets and the accounting for defined benefit pension plans.

The Unaudited Consolidated Financial Statements of the Corporation presented herein have been prepared pursuant to the rules of the Securities and Exchange Commission (“SEC”) for quarterly reports on Form 10-Q and do not include all of the information and note disclosures required by GAAP. In the opinion of management, all adjustments (consisting of normal recurring adjustments) and disclosures considered necessary for the fair presentation of the accompanying Unaudited Consolidated Financial Statements have been included. Interim results are not necessarily indicative of the results of the entire year. The accompanying Unaudited Consolidated Financial Statements should be read in conjunction with the Audited Consolidated Financial Statements and notes thereto included in the Annual Report on Form 10-K for the fiscal year ended December 31, 2020.

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Recently Issued Accounting Pronouncements

9 Months Ended

Sep. 30, 2021

Accounting Standards Update and Change in Accounting Principle [Abstract]

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements

Accounting Standards Adopted in 2021

Income Taxes - ASC 745

Accounting Standards Update No. 2019-12, “Income Taxes - Simplifying the Accounting for Income Taxes” (“ASU 2019-12”), was issued in December 2019 to simplify the accounting for income taxes. ASU 2019-12 is effective for fiscal years beginning after December 15, 2020, with early adoption permitted. Certain provisions under ASU 2019-12 require prospective application, some require modified retrospective application through a cumulative-effect adjustment to retained earnings as of the beginning of the year of adoption, while other provisions require retrospective application to all periods presented in the consolidated financial statements upon adoption. The Corporation adopted the provisions of ASU 2019-12 effective January 1, 2021 and the adoption did not have a material impact on the Corporation’s consolidated financial statements.

Receivables - ASC 310

Accounting Standards Update No. 2020-08, “Codification Improvements to Subtopic 310-20, Receivables – Nonrefundable Fees and Other Costs” (“ASU 2020-08”), was issued in October 2020 to provide further clarification and update the previously issued guidance in ASU 2017-08, “Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20: Premium Amortization on Purchased Callable Debt Securities” (“ASU 2017-08”). ASU 2017-08 shortened the amortization period for certain callable debt securities purchased at a premium by requiring that the premium be amortized to the earliest call date. The Corporation early adopted the provisions of ASU 2017-08, effective January 1, 2017. ASU 2020-08 requires that at each reporting period, to the extent that the amortized cost of an individual callable debt security exceeds the amount

repayable by the issuer at the next call date, the excess premium shall be amortized to the next call date. ASU 2020-08 is effective for fiscal years ending after December 15, 2020 and early adoption is not permitted. The provisions under ASU 2020-08 are required to be applied prospectively. The Corporation adopted the provisions of ASU 2020-08 effective January 1, 2021 and the adoption did not have an impact on the Corporation’s consolidated financial statements.

Accounting Standards Pending Adoption

There were no recently issued accounting pronouncements, applicable to the Corporation, that are pending adoption as of September 30, 2021.

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Cash and Due from Banks

9 Months Ended

Sep. 30, 2021

Cash and Cash Equivalents [Abstract]

Cash and Due from Banks

Cash and Due from Banks

The Bank maintains certain average reserve balances to meet the requirements of the Federal Reserve Bank of Boston (“FRB”).  Some or all of these reserve requirements may be satisfied with vault cash. Effective March 26, 2020, the FRB reduced the reserve requirement ratios to zero percent to eliminate the need for depository institutions, such as the Bank, to maintain balances in accounts at the FRB to satisfy reserve requirements. As a result, there were no reserve balances included in cash and due from banks in the Unaudited Consolidated Balance Sheets at September 30, 2021 and December 31, 2020.

Cash and due from banks included interest-bearing deposits in other banks of $260.3 million and $138.4 million, respectively, at September 30, 2021 and December 31, 2020.

Cash and due from banks balances also include cash collateral pledged to derivative counterparties. See Note 10 for additional disclosure regarding cash collateral pledged to derivative counterparties.

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Securities

9 Months Ended

Sep. 30, 2021

Investments, Debt and Equity Securities [Abstract]

Securities

Securities

Available for Sale Debt Securities

The following tables present the amortized cost, gross unrealized holding gains, gross unrealized holding losses, allowance for credit losses (“ACL”) on securities and fair value of securities by major security type and class of security:

(Dollars in thousands)
September 30, 2021	Amortized Cost	Unrealized Gains	Unrealized Losses	Allowance for Credit Losses	Fair Value
Available for Sale Debt Securities:
Obligations of U.S. government-sponsored enterprises	$181,044	$63	($2,502)	$—	$178,605
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	843,485	9,532	(9,315)	—	843,702
Individual name issuer trust preferred debt securities	11,363	6	(213)	—	11,156
Corporate bonds	13,152	—	(782)	—	12,370
Total available for sale debt securities	$1,049,044	$9,601	($12,812)	$—	$1,045,833

(Dollars in thousands)
December 31, 2020	Amortized Cost	Unrealized Gains	Unrealized Losses	Allowance for Credit Losses	Fair Value
Available for Sale Debt Securities:
Obligations of U.S. government-sponsored enterprises	$131,186	$628	($145)	$—	$131,669
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	725,890	14,942	(527)	—	740,305
Individual name issuer trust preferred debt securities	13,341	—	(672)	—	12,669
Corporate bonds	11,153	—	(1,225)	—	9,928
Total available for sale debt securities	$881,570	$15,570	($2,569)	$—	$894,571

Amortized cost of available for sale debt securities excludes accrued interest receivable of $2.2 million and $2.4 million, respectively, as of September 30, 2021 and December 31, 2020. Accrued interest receivable is included in other assets in the

Unaudited Consolidated Balance Sheets.

As of September 30, 2021 and December 31, 2020, debt securities with a fair value of $344.3 million and $291.9 million, respectively, were pledged as collateral for Federal Home Loan Bank of Boston (“FHLB”) borrowings, potential borrowings with the FRB’s discount window, certain public deposits and for other purposes. See Note 8 for additional disclosure on FHLB borrowings.

The schedule of maturities of available for sale debt securities is presented below. Mortgage-backed securities are included based on weighted average maturities, adjusted for anticipated prepayments.  All other debt securities are included based on contractual maturities.  Actual maturities may differ from amounts presented because certain issuers have the right to call or prepay obligations with or without call or prepayment penalties.

(Dollars in thousands)
September 30, 2021	Amortized Cost	Fair Value
Due in one year or less	$177,689	$177,731
Due after one year to five years	410,399	410,341
Due after five years to ten years	366,885	364,137
Due after ten years	94,071	93,624
Total debt securities	$1,049,044	$1,045,833

Included in the above table are debt securities with an amortized cost balance of $204.8 million and a fair value of $201.3 million at September 30, 2021 that are callable at the discretion of the issuers.  Final maturities of the callable securities range from 3 years to 15 years, with call features ranging from 1 month to 1 year.

Assessment of Available for Sale Debt Securities for Impairment

Management assesses the decline in fair value of investment securities on a regular basis. Unrealized losses on debt securities may occur from current market conditions, increases in interest rates since the time of purchase, a structural change in an investment, volatility of earnings of a specific issuer, or deterioration in credit quality of the issuer.  Management evaluates both qualitative and quantitative factors to assess whether an impairment exists.

A debt security is placed on nonaccrual status at the time any principal or interest payments become more than 90 days delinquent or if full collection of interest or principal becomes uncertain. Accrued interest for a debt security placed on nonaccrual is reversed against interest income. There were no debt securities on nonaccrual status at September 30, 2021 and 2020 and, therefore there was no accrued interest related to debt securities reversed against interest income for the three and nine months ended September 30, 2021 and 2020.

The following tables summarize available for sale debt securities in an unrealized loss position, for which an allowance for credit losses on securities has not been recorded, segregated by length of time that the securities have been in a continuous unrealized loss position:

(Dollars in thousands)	Less than 12 Months			12 Months or Longer			Total
September 30, 2021	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses
Obligations of U.S. government-sponsored enterprises	14	$167,238	($2,499)	1	$497	($3)	15	$167,735	($2,502)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	36	506,511	(8,472)	12	46,265	(843)	48	552,776	(9,315)
Individual name issuer trust preferred debt securities	—	—	—	3	9,157	(213)	3	9,157	(213)
Corporate bonds	—	—	—	4	12,370	(782)	4	12,370	(782)
Total	50	$673,749	($10,971)	20	$68,289	($1,841)	70	$742,038	($12,812)

(Dollars in thousands)	Less than 12 Months			12 Months or Longer			Total
December 31, 2020	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses
Obligations of U.S. government-sponsored enterprises	6	$63,856	($145)	—	$—	$—	6	$63,856	($145)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	16	107,283	(527)	—	—	—	16	107,283	(527)
Individual name issuer trust preferred debt securities	—	—	—	5	12,669	(672)	5	12,669	(672)
Corporate bonds	—	—	—	3	9,928	(1,225)	3	9,928	(1,225)
Total	22	$171,139	($672)	8	$22,597	($1,897)	30	$193,736	($2,569)

Deterioration in credit quality of the underlying issuers of the securities, deterioration in the condition of the financial services industry, worsening of the current economic environment, or declines in real estate values, among other things, may further affect the fair value of these securities and increase the potential that certain unrealized losses be designated as credit losses, and the Corporation may incur write-downs.

Obligations of U.S. Government Agency and U.S. Government-Sponsored Enterprise Securities, including Mortgage-Backed Securities

The gross unrealized losses on U.S. government agency and U.S. government-sponsored debt securities, including mortgage-backed securities, were primarily attributable to relative changes in interest rates since the time of purchase. The contractual cash flows for these securities are guaranteed by U.S. government agencies and U.S. government-sponsored enterprises. The issuers of these securities continue to make timely principal and interest payments and none of these securities were past due at September 30, 2021. Management believes that the unrealized losses on these debt securities are a function of changes in investment spreads and interest rate movements and not changes in credit quality. Management expects to recover the entire amortized cost basis of these securities. Furthermore, the Corporation does not intend to sell these securities and it is likely that the Corporation will not be required to sell these securities before recovery of their cost basis, which may be maturity. Therefore, no allowance for credits losses on securities was recorded at September 30, 2021.

Individual Name Issuer Trust Preferred Debt Securities

Included in debt securities in an unrealized loss position at September 30, 2021 were three trust preferred securities issued by three individual companies in the banking sector.  Based on the information available through the filing date of this report, all individual name issuer trust preferred debt securities held in our portfolio continue to accrue interest and make payments as expected with no payment deferrals or defaults on the part of the issuers. Management reviewed the collectability of these securities taking into consideration such factors as the financial condition of the issuers, reported regulatory capital ratios of the issuers, credit ratings, including ratings in effect as of the reporting period date, as well as credit rating changes between the reporting period date and the filing date of this report, and other information.  As of September 30, 2021, there were two individual name issuer trust preferred debt securities with an amortized cost of $4.0 million and unrealized losses of $140 thousand that were rated below investment grade by Standard & Poors, Inc. (“S&P”). We noted no additional downgrades to below investment grade between September 30, 2021 and the filing date of this report.  Management believes the unrealized losses on these debt securities are primarily attributable to changes in the investment spreads and interest rates and not changes in the credit quality of the issuers of the debt securities.  Management expects to recover the entire amortized cost basis of these securities.  Furthermore, the Corporation does not intend to sell these securities and it is likely that the Corporation will not be required to sell these securities before recovery of their cost basis, which may be maturity.  Therefore, no allowance for credit losses on securities was recorded at September 30, 2021.

Corporate Bonds

At September 30, 2021, the Corporation had four corporate bond holdings with unrealized losses totaling $782 thousand. These investment grade corporate bonds were issued by large corporations in the financial services industry. The issuers of these securities continue to make timely principal and interest payments and none of these securities were past due at September 30, 2021. Management reviewed the collectability of these securities taking into consideration such factors as the financial condition of the issuers, reported regulatory capital ratios of the issuers, credit ratings, including ratings in effect as of the reporting period date, as well as credit rating changes between the reporting period date and the filing date of this report, and other information. Management believes the unrealized losses on these debt securities are primarily attributable

to changes in the investment spreads and interest rates and not changes in the credit quality of the issuers of the debt securities. Management expects to recover the entire amortized cost basis of these securities. Furthermore, the Corporation does not intend to sell these securities and it is likely that the Corporation will not be required to sell these securities before recovery of their cost basis, which may be maturity.  Therefore, no allowance for credit losses was recorded at September 30, 2021.

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Loans

9 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Loans

Loans

The following is a summary of loans:

(Dollars in thousands)	September 30, 2021	December 31, 2020
Commercial:
Commercial real estate (1)	$1,661,785	$1,633,024
Commercial & industrial (2)	682,774	817,408
Total commercial	2,344,559	2,450,432
Residential Real Estate:
Residential real estate (3)	1,672,364	1,467,312
Consumer:
Home equity	249,874	259,185
Other (4)	19,607	19,061
Total consumer	269,481	278,246
Total loans (5)	$4,286,404	$4,195,990

(1)Commercial real estate (“CRE”) consists of commercial mortgages primarily secured by income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

(2)Commercial and industrial (“C&I”) consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by real estate. C&I also includes $77.4 million and $199.8 million, respectively, of PPP loans as of September 30, 2021 and December 31, 2020.

(3)Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties.

(4)Other consists of loans to individuals secured by general aviation aircraft and other personal installment loans.

(5)Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

Loan balances exclude accrued interest receivable of $11.1 million and $11.3 million, respectively, as of September 30, 2021 and December 31, 2020. Accrued interest receivable is included in other assets in the Unaudited Consolidated Balance Sheets.

As of September 30, 2021 and December 31, 2020, loans amounting to $2.2 billion and $2.1 billion, respectively, were pledged as collateral to the FHLB under a blanket pledge agreement and to the FRB. See Note 8 for additional disclosure regarding borrowings.

Loan Modifications Under the CARES Act

The Corporation elected to account for eligible loan modifications under Section 4013 of the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”), as amended by the Coronavirus Response and Relief Supplemental Appropriations Act. To be eligible, a loan modification must be (1) related to the COVID-19 pandemic; (2) executed on a loan that was not more than 30 days past due as of December 31, 2019; and (3) executed between March 1, 2020, and the earlier of (A) 60 days after the date of termination of the national emergency declared by the President on March 13, 2020 concerning the COVID-19 outbreak (the “national emergency”) or (B) January 1, 2022. Eligible loan modifications are not required to be classified as troubled debt restructurings (“TDRs”) and are not reported as past due provided that they are performing in accordance with the modified terms. Interest income will continue to be recognized unless the loan is placed on nonaccrual status in accordance with the nonaccrual loans accounting policy described below.

Washington Trust has processed loan payment deferral modifications, or "deferments", on 654 loans totaling $728 million since the beginning of the second quarter of 2020, in response to the COVID-19 pandemic. The majority of these deferments qualified as eligible loan modifications under Section 4013 of the CARES Act, as amended. As of September 30, 2021, we had active deferments on five loans totaling $38.0 million, or 1% of total loans excluding Paycheck Protection Program (“PPP”) loans.

Concentrations of Credit Risk

A significant portion of our loan portfolio is concentrated among borrowers in southern New England and a substantial portion of the portfolio is collateralized by real estate in this area. The ability of single family residential and consumer borrowers to honor their repayment commitments is generally dependent on the level of overall economic activity within the market area and real estate values. The ability of commercial borrowers to honor their repayment commitments is dependent on the general economy, as well as the health of the real estate economic sector in the Corporation’s market area.

Past Due Loans

Past due status is based on the contractual payment terms of the loan. The following tables present an age analysis of loans, segregated by class of loans:

(Dollars in thousands)	Days Past Due
September 30, 2021	30-59	60-89	Over 90	Total Past Due	Current	Total Loans
Commercial:
Commercial real estate	$—	$—	$—	$—	$1,661,785	$1,661,785
Commercial & industrial	1	1	—	2	682,772	682,774
Total commercial	1	1	—	2	2,344,557	2,344,559
Residential Real Estate:
Residential real estate	3,452	2,319	2,927	8,698	1,663,666	1,672,364
Consumer:
Home equity	398	323	103	824	249,050	249,874
Other	19	5	—	24	19,583	19,607
Total consumer	417	328	103	848	268,633	269,481
Total loans	$3,870	$2,648	$3,030	$9,548	$4,276,856	$4,286,404

(Dollars in thousands)	Days Past Due
December 31, 2020	30-59	60-89	Over 90	Total Past Due	Current	Total Loans
Commercial:
Commercial real estate	$265	$—	$—	$265	$1,632,759	$1,633,024
Commercial & industrial	1	2	—	3	817,405	817,408
Total commercial	266	2	—	268	2,450,164	2,450,432
Residential Real Estate:
Residential real estate	4,466	701	5,172	10,339	1,456,973	1,467,312
Consumer:
Home equity	894	129	644	1,667	257,518	259,185
Other	23	7	88	118	18,943	19,061
Total consumer	917	136	732	1,785	276,461	278,246
Total loans	$5,649	$839	$5,904	$12,392	$4,183,598	$4,195,990

Included in past due loans as of September 30, 2021 and December 31, 2020, were nonaccrual loans of $6.9 million and $8.5 million, respectively.

All loans 90 days or more past due at September 30, 2021 and December 31, 2020 were classified as nonaccrual.

Nonaccrual Loans

Loans, with the exception of certain well-secured loans that are in the process of collection, are placed on nonaccrual status and interest recognition is suspended when such loans are 90 days or more overdue with respect to principal and/or interest, or sooner if considered appropriate by management. Well-secured loans are permitted to remain on accrual status provided

that full collection of principal and interest is assured and the loan is in the process of collection. Loans are also placed on nonaccrual status when, in the opinion of management, full collection of principal and interest is doubtful. When loans are placed on nonaccrual status, interest previously accrued but not collected is reversed against current period income.  Subsequent interest payments received on nonaccrual loans are applied to the outstanding principal balance of the loan or recognized as interest income depending on management’s assessment of the ultimate collectability of the loan. Loans are removed from nonaccrual status when they have been current as to principal and interest for a period of time, the borrower has demonstrated an ability to comply with repayment terms, and when, in management’s opinion, the loans are considered to be fully collectible.

The following table presents the carrying value of nonaccrual loans:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Commercial:
Commercial real estate	$—	$—
Commercial & industrial	—	—
Total commercial	—	—
Residential Real Estate:
Residential real estate	10,321	11,981
Consumer:
Home equity	655	1,128
Other	—	88
Total consumer	655	1,216
Total nonaccrual loans	$10,976	$13,197
Accruing loans 90 days or more past due	$—	$—

Nonaccrual loans of $4.0 million and $4.7 million, respectively, at September 30, 2021 and December 31, 2020 were current as to the payment of principal and interest.

No ACL was deemed necessary on nonaccrual loans with a carrying value of $4.0 million and $3.0 million, respectively, as of September 30, 2021 and December 31, 2020.

As of September 30, 2021 and December 31, 2020, nonaccrual loans secured by one- to four-family residential property amounting to $1.5 million and $3.4 million, respectively, were in process of foreclosure.

There were no significant commitments to lend additional funds to borrowers whose loans were on nonaccrual status at September 30, 2021.

The following table presents interest income recognized on nonaccrual loans:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Commercial:
Commercial real estate	$—	$—	$—	$—
Commercial & industrial	—	—	—	—
Total commercial	—	—	—	—
Residential Real Estate:
Residential real estate	131	70	288	341
Consumer:
Home equity	9	11	44	51
Other	—	—	—	—
Total consumer	9	11	44	51
Total	$140	$81	$332	$392

Troubled Debt Restructurings

A loan that has been modified or renewed is considered to be a TDR when two conditions are met: (1) the borrower is experiencing financial difficulty and (2) concessions are made for the borrower’s benefit that would not otherwise be considered for a borrower or a transaction with similar credit risk characteristics. These concessions may include modifications of the terms of the debt such as deferral of payments, extension of maturity, reduction of principal balance, reduction of the stated interest rate other than normal market rate adjustments, or a combination of these concessions. Debt may be bifurcated with separate terms for each tranche of the restructured debt. Restructuring of a loan in lieu of aggressively enforcing the collection of the loan may benefit the Corporation by increasing the ultimate probability of collection.

The Corporation's ACL reflects the effects of a TDR when management reasonably expects at the reporting date that a TDR will be executed with an individual borrower. A TDR is considered reasonably expected no later than the point when management concludes that modification is the best course of action and it is at least reasonably possible that the troubled borrower will accept some form of concession to avoid a default. Reasonably expected TDRs and executed TDRs are evaluated individually to determine the required ACL. TDRs that did not involve a below-market rate concession and perform in accordance with their modified contractual terms for a reasonable period of time may be included in the Corporation’s existing pools based on the underlying risk characteristics of the loan to measure the ACL.

TDRs are classified as accruing or non-accruing based on management’s assessment of the collectability of the loan.  Loans that are already on nonaccrual status at the time of the restructuring generally remain on nonaccrual status for approximately six months before management considers such loans for return to accruing status.  Accruing restructured loans are placed into nonaccrual status if and when the borrower fails to comply with the restructured terms and management deems it unlikely that the borrower will return to a status of compliance in the near term and full collection of principal and interest is in doubt.

TDRs are reported as such for at least one year from the date of the restructuring.  In years after the restructuring, TDRs are removed from this classification if the restructuring did not involve a below-market rate concession and the loan is performing in accordance with their modified contractual terms for a reasonable period of time.

The recorded investment in TDRs consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs. For accruing TDRs, the recorded investment also includes accrued interest.

The following table presents the recorded investment in TDRs and other pertinent information:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Accruing TDRs	$8,047	$13,418
Nonaccrual TDRs	1,732	2,345
Total TDRs	$9,779	$15,763
Specific reserves on TDRs included in the ACL on loans	$195	$159
Additional commitments to lend to borrowers with TDRs	$—	$—

The following tables present TDRs occurring during the period indicated and the recorded investment pre- and post- modification:

(Dollars in thousands)			Outstanding Recorded Investment
	# of Loans		Pre-Modifications		Post-Modifications
Three months ended September 30,	2021	2020	2021	2020	2021	2020
Commercial:
Commercial real estate	—	—	$—	$—	$—	$—
Commercial & industrial	—	—	—	—	—	—
Total commercial	—	—	—	—	—	—
Residential Real Estate:
Residential real estate	—	4	—	2,092	—	2,092
Consumer:
Home equity	—	1	—	71	—	71
Other	—	—	—	—	—	—
Total consumer	—	1	$—	$71	$—	$71
Total	—	5	$—	$2,163	$—	$2,163

(Dollars in thousands)			Outstanding Recorded Investment
	# of Loans		Pre-Modifications		Post-Modifications
Nine months ended September 30,	2021	2020	2021	2020	2021	2020
Commercial:
Commercial real estate	—	1	$—	$841	$—	$841
Commercial & industrial	—	2	—	460	—	460
Total commercial	—	3	—	1,301	—	1,301
Residential Real Estate:
Residential real estate	—	10	—	5,604	—	5,604
Consumer:
Home equity	—	4	—	873	—	873
Other	—	—	—	—	—	—
Total consumer	—	4	$—	$873	$—	$873
Total	—	17	$—	$7,778	$—	$7,778

The following table presents TDRs occurring during the period indicated by type of modification:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Below-market interest rate concession	$—	$—	$—	$—
Payment deferral	—	2,163	—	7,365
Maturity / amortization concession	—	—	—	—
Interest only payments	—	—	—	—
Combination (1)	—	—	—	413
Total	$—	$2,163	$—	$7,778

(1)Loans included in this classification were modified with a combination of any two of the concessions listed in this table.

The following tables present information on TDRs modified within the previous 12 months for which there was a payment default:

(Dollars in thousands)	# of Loans		Recorded Investment
Three months ended September 30,	2021	2020	2021	2020
TDRs with a Payment Default:
Residential real estate	1	1	$330	$903
Home equity	—	1	—	47
Totals	1	2	$330	$950

(Dollars in thousands)	# of Loans		Recorded Investment
Nine months ended September 30,	2021	2020	2021	2020
TDRs with a Payment Default:
Residential real estate	1	1	$330	$903
Home equity	—	1	—	47
Totals	1	2	$330	$950

Individually Analyzed Loans

Individually analyzed loans include nonaccrual commercial loans, reasonably expected TDRs and executed TDRs, as well as certain other loans based on the underlying risk characteristics and the discretion of management to individually analyze such loans. As of September 30, 2021, the carrying value of individually analyzed loans amounted to $15.5 million, of which $7.7 million were considered collateral dependent. As of December 31, 2020, the carrying value of individually analyzed loans amounted to $18.3 million, of which $8.4 million were considered collateral dependent.

For collateral dependent loans where management has determined that foreclosure of the collateral is probable, or where the borrower is experiencing financial difficulty and repayment of the loan is to be provided substantially through the operation or sale of the collateral, the ACL is measured based on the difference between the fair value of the collateral and the amortized cost basis of the loan as of the measurement date. See Note 11 for additional disclosure regarding fair value of individually analyzed collateral dependent loans.

The following table presents the carrying value of collateral dependent individually analyzed loans:

(Dollars in thousands)	September 30, 2021		December 31, 2020
	Carrying Value	Related Allowance	Carrying Value	Related Allowance
Commercial:
Commercial real estate (1)	$4,009	$321	$1,792	$—
Commercial & industrial (2)	—	—	451	—
Total commercial	4,009	321	2,243	—
Residential Real Estate:
Residential real estate (3)	3,716	538	5,947	38
Consumer:
Home equity (3)	—	—	254	183
Other	—	—	—	—
Total consumer	—	—	254	183
Total	$7,725	$859	$8,444	$221

(1)    Secured by income-producing property.

(2)    Secured by business assets.

(3)     Secured by one- to four-family residential properties.

Credit Quality Indicators

Commercial

The Corporation utilizes an internal rating system to assign a risk to each of its commercial loans. Loans are rated on a scale of 1 to 10. This scale can be assigned to three broad categories including “pass” for ratings 1 through 6, “special mention” for 7-rated loans, and “classified” for loans rated 8, 9 or 10. The loan risk rating system takes into consideration parameters including the borrower’s financial condition, the borrower’s performance with respect to loan terms, the adequacy of collateral, the adequacy of guarantees and other credit quality characteristics. The Corporation takes the risk rating into consideration along with other credit attributes in the establishment of an appropriate allowance for credit losses on loans. See Note 6 for additional information.

A description of the commercial loan categories is as follows:

Pass - Loans with acceptable credit quality, defined as ranging from superior or very strong to a status of lesser stature. Superior or very strong credit quality is characterized by a high degree of cash collateralization or strong balance sheet liquidity. Lesser stature loans have an acceptable level of credit quality, but may exhibit some weakness in various credit metrics such as collateral adequacy, cash flow, performance or may be in an industry or of a loan type known to have a higher degree of risk. These weaknesses may be mitigated by secondary sources of repayment, including Small Business Administration (“SBA”) guarantees.

Special Mention - Loans with 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 Bank’s position as creditor at some future date. Special Mention assets are not adversely classified and do not expose the Bank to sufficient risk to warrant adverse classification. Examples of these conditions include but are not limited to outdated or poor quality financial data, strains on liquidity and leverage, losses or negative trends in operating results, marginal cash flow, weaknesses in occupancy rates or trends in the case of commercial real estate and frequent delinquencies.

Classified - Loans identified as “substandard,” “doubtful” or “loss” based on criteria consistent with guidelines provided by banking regulators. A “substandard” loan has defined weaknesses which make payment default or principal exposure likely, but not yet certain. Such loans are apt to be dependent upon collateral liquidation, a secondary source of repayment or an event outside of the normal course of business. The loans are closely watched and are either already on nonaccrual status or may be placed on nonaccrual status when management determines there is uncertainty of collectability. A “doubtful” loan is placed on nonaccrual status and has a high probability of loss, but the extent of the loss is difficult to quantify due to dependency upon collateral having a value that is difficult to determine or upon some near-term event which lacks certainty. A loan in the “loss” category is considered generally uncollectible or the timing or amount of payments cannot be

determined. “Loss” is not intended to imply that the loan has no recovery value, but rather, it is not practical or desirable to continue to carry the asset.

The Corporation’s procedures call for loan risk ratings and classifications to be revised whenever information becomes available that indicates a change is warranted. On a quarterly basis, management reviews a watched asset list, which generally consists of commercial loans that are risk-rated 6 or worse, highly leveraged transaction loans, high-volatility commercial real estate, loans with active deferrals resulting from the COVID-19 pandemic, and other selected loans. Management’s review focuses on the current status of the loans, the appropriateness of risk ratings and strategies to improve the credit.

An annual credit review program is conducted by a third party to provide an independent evaluation of the creditworthiness of the commercial loan portfolio, the quality of the underwriting and credit risk management practices and the appropriateness of the risk rating classifications. This review is supplemented with selected targeted internal reviews of the commercial loan portfolio.

Residential and Consumer

Management monitors the relatively homogeneous residential real estate and consumer loan portfolios on an ongoing basis using delinquency information by loan type.

In addition, other techniques are utilized to monitor indicators of credit deterioration in the residential real estate loans and home equity consumer loans. Among these techniques is the periodic tracking of loans with an updated Fair Isaac Corporation (“FICO”) score and an updated estimated loan to value (“LTV”) ratio. LTV is estimated based on such factors as geographic location, the original appraised value and changes in median home prices, and takes into consideration the age of the loan. The results of these analyses and other credit review procedures, including selected targeted internal reviews, are taken into account in the determination of qualitative loss factors for residential real estate and home equity consumer credits.

The following table summarizes the Corporation’s loan portfolio by credit quality indicator and loan portfolio segment as of September 30, 2021:

(Dollars in thousands)	Term Loans Amortized Cost by Origination Year
	2021	2020	2019	2018	2017	Prior	Revolving Loans Amortized Cost	Revolving Loans Converted to Term Loans	Total
Commercial:
CRE:
Pass	$260,038	$250,606	$305,492	$215,877	$179,618	$322,267	$8,466	$2,279	$1,544,643
Special Mention	6,002	786	29,670	37,010	16,091	23,209	364	—	113,132
Classified	—	4,010	—	—	—	—	—	—	4,010
Total CRE	266,040	255,402	335,162	252,887	195,709	345,476	8,830	2,279	1,661,785
C&I:
Pass	120,412	96,441	106,652	90,595	52,440	99,439	87,001	1,096	654,076
Special Mention	—	—	642	4,641	6,419	13,019	1,186	—	25,907
Classified	—	—	—	—	—	2,791	—	—	2,791
Total C&I	120,412	96,441	107,294	95,236	58,859	115,249	88,187	1,096	682,774
Residential Real Estate:
Residential real estate:
Current	573,380	387,179	174,478	99,480	95,794	333,355	—	—	1,663,666
Past Due	—	1,407	272	1,299	763	4,957	—	—	8,698
Total residential real estate	573,380	388,586	174,750	100,779	96,557	338,312	—	—	1,672,364
Consumer:
Home equity:
Current	8,170	7,294	4,315	2,682	1,125	3,939	213,010	8,515	249,050
Past Due	—	—	—	—	—	185	241	398	824
Total home equity	8,170	7,294	4,315	2,682	1,125	4,124	213,251	8,913	249,874
Other:
Current	6,128	3,936	1,381	708	784	6,360	286	—	19,583
Past Due	14	10	—	—	—	—	—	—	24
Total other	6,142	3,946	1,381	708	784	6,360	286	—	19,607
Total Loans	$974,144	$751,669	$622,902	$452,292	$353,034	$809,521	$310,554	$12,288	$4,286,404

The following table summarizes the Corporation’s loan portfolio by credit quality indicator and loan portfolio segment as of December 31, 2020:

(Dollars in thousands)	Term Loans Amortized Cost by Origination Year
	2020	2019	2018	2017	2016	Prior	Revolving Loans Amortized Cost	Revolving Loans Converted to Term Loans	Total
Commercial:
CRE:
Pass	$283,341	$353,875	$260,917	$236,310	$136,490	$249,359	$10,333	$2,386	$1,533,011
Special Mention	756	20,235	39,387	16,222	11,318	10,367	771	—	99,056
Classified	957	—	—	—	—	—	—	—	957
Total CRE	285,054	374,110	300,304	252,532	147,808	259,726	11,104	2,386	1,633,024
C&I:
Pass	293,493	95,775	98,146	56,792	44,445	91,128	95,817	1,296	776,892
Special Mention	1,123	722	3,210	6,839	3,141	14,853	3,806	56	33,750
Classified	403	—	—	—	—	6,363	—	—	6,766
Total C&I	295,019	96,497	101,356	63,631	47,586	112,344	99,623	1,352	817,408
Residential Real Estate:
Residential real estate:
Current	463,477	253,228	146,839	155,976	128,139	309,314	—	—	1,456,973
Past Due	238	1,698	1,310	886	110	6,097	—	—	10,339
Total residential real estate	463,715	254,926	148,149	156,862	128,249	315,411	—	—	1,467,312
Consumer:
Home equity:
Current	9,838	6,771	3,898	1,474	1,217	3,955	219,085	11,280	257,518
Past Due	—	35	24	—	—	186	310	1,112	1,667
Total home equity	9,838	6,806	3,922	1,474	1,217	4,141	219,395	12,392	259,185
Other:
Current	5,214	2,241	1,237	1,544	548	7,850	308	1	18,943
Past Due	19	1	—	—	88	7	3	—	118
Total other	5,233	2,242	1,237	1,544	636	7,857	311	1	19,061
Total Loans	$1,058,859	$734,581	$554,968	$476,043	$325,496	$699,479	$330,433	$16,131	$4,195,990

Consistent with industry practice, Washington Trust may renew commercial loans at or immediately prior to their maturity. In the tables above, renewals subject to full credit evaluation before being granted are reported as originations in the period renewed.

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Allowance for Credit Losses on Loans

9 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Allowance for Credit Losses on Loans

Allowance for Credit Losses on Loans

The ACL on loans is management’s current estimate of expected credit losses over the expected life of the loans. The level of the ACL on loans is based on management’s ongoing review of all relevant information, from internal and external sources, relating to past events, current conditions and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the calculation of loss given default and the estimation of expected credit losses. Qualitative adjustments are made for differences in specific risk characteristics, such as differences in underwriting standards, portfolio mix, delinquency level, or term, as well as for changes in environmental conditions, that may not be reflected in historical loss rates.

In accordance with the ACL policy, the methodology is reviewed no less than annually. In the first quarter of 2021, management updated its ACL methodology for pooled loans to incorporate additional econometric factors in the determination of the probability of default for each loan portfolio segment. Econometric factors are selected based on the correlation of the factor to credit losses for each loan portfolio segment. Effective January 1, 2021, the following econometric factors are utilized in the determination of the probability of default for each loan portfolio segment: the national unemployment rate (“NUR”) and gross domestic product (“GDP”) econometric factors are utilized for the commercial real estate and other consumer loan portfolio segments; the NUR and national home price index (“HPI”) econometric factors are utilized for the residential real estate and home equity portfolio segments; and the NUR econometric factor is utilized for the commercial & industrial loan portfolio segment. Prior to January 1, 2021, solely the NUR was used in the determination of the probability of default for each loan portfolio segment.

The following table presents the activity in the ACL on loans for the three months ended September 30, 2021:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$21,450	$11,717	$33,167	$6,877	$1,340	$495	$1,835	$41,879
Charge-offs	—	2	2	(57)	(183)	(11)	(194)	(249)
Recoveries	—	—	—	5	73	3	76	81
Provision	(613)	(392)	(1,005)	1,131	(112)	(14)	(126)	—
Ending Balance	$20,837	$11,327	$32,164	$7,956	$1,118	$473	$1,591	$41,711

The following table presents the activity in the ACL on loans for the nine months ended September 30, 2021:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$22,065	$12,228	$34,293	$8,042	$1,300	$471	$1,771	$44,106
Charge-offs	—	(304)	(304)	(107)	(183)	(36)	(219)	(630)
Recoveries	—	3	3	85	79	19	98	186
Provision	(1,228)	(600)	(1,828)	(64)	(78)	19	(59)	(1,951)
Ending Balance	$20,837	$11,327	$32,164	$7,956	$1,118	$473	$1,591	$41,711

The following table presents the activity in the allowance for loan losses for the three months ended September 30, 2020:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$20,283	$11,278	$31,561	$8,053	$1,394	$433	$1,827	$41,441
Charge-offs	—	(2)	(2)	(99)	—	(10)	(10)	(111)
Recoveries	—	2	2	—	4	9	13	15
Provision	1,474	(93)	1,381	(35)	(51)	5	(46)	1,300
Ending Balance	$21,757	$11,185	$32,942	$7,919	$1,347	$437	$1,784	$42,645

The following table presents the activity in the allowance for loan losses for the nine months ended September 30, 2020:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$14,741	$3,921	$18,662	$6,615	$1,390	$347	$1,737	$27,014
Adoption of ASC 326	3,405	3,029	6,434	221	(106)	(48)	(154)	6,501
Charge-offs	(172)	(585)	(757)	(99)	(174)	(42)	(216)	(1,072)
Recoveries	—	11	11	—	11	23	34	45
Provision	3,783	4,809	8,592	1,182	226	157	383	10,157
Ending Balance	$21,757	$11,185	$32,942	$7,919	$1,347	$437	$1,784	$42,645

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Leases

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Leases

Leases

The Corporation has committed to rent premises used in business operations under non-cancelable operating leases and determines if an arrangement meets the definition of a lease upon inception. Operating lease right-of-use (“ROU”) assets amounted to $27.5 million and $29.5 million, respectively, as of September 30, 2021 and December 31, 2020. Operating lease liabilities totaled $29.8 million and $31.7 million, respectively, as of September 30, 2021 and December 31, 2020.

As of September 30, 2021, there were three operating leases that had not yet commenced. As of December 31, 2020, there were no operating leases that had not yet commenced.

Rental expense for operating leases is recognized on a straight-line basis over the lease term and amounted to $1.0 million and $3.1 million respectively, for the three and nine months ended September 30, 2021, compared to $1.0 million and $3.0 million, respectively, for the same periods in 2020. Variable lease components, such as consumer price index adjustments, are expensed as incurred and not included in ROU assets and operating lease liabilities.

The following table presents information regarding the Corporation’s operating leases:

	Sep 30, 2021		Dec 31, 2020
Weighted average discount rate	3.35	%	3.34	%
Range of lease expiration dates	10 months - 19 years		7 months - 20 years
Range of lease renewal options	1 year - 5 years		1 year - 5 years
Weighted average remaining lease term	13.0 years		13.4 years

The following table presents the undiscounted annual lease payments under the terms of the Corporation’s operating leases at September 30, 2021, including a reconciliation to the present value of operating lease liabilities recognized in the Unaudited Consolidated Balance Sheets:

(Dollars in thousands)
October 1, 2021 to December 31, 2021	$978
2022	3,981
2023	3,881
2024	3,670
2025	2,932
2026 and thereafter	22,099
Total operating lease payments (1)	37,541
Less: interest	7,731
Present value of operating lease liabilities (2)	$29,810

(1)    Includes $1.4 million related to options to extend lease terms that are reasonably certain of being exercised.

(2)    Includes short-term operating lease liabilities of $3.1 million.

The following table presents the components of total lease expense and operating cash flows:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Lease Expense:
Operating lease expense	$1,004	$1,005	$3,011	$2,915
Variable lease expense	10	14	44	41
Total lease expense (1)	$1,014	$1,019	$3,055	$2,956
Cash Paid:
Cash paid reducing operating lease liabilities	$932	$956	$2,910	$2,831

(1)    Included in net occupancy expenses in the Unaudited Consolidated Income Statement.

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Federal Home Loan Bank Advances

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Federal Home Loan Bank Advances

Federal Home Loan Bank Advances

Advances payable to the FHLB amounted to $222.6 million and $593.9 million, respectively, at September 30, 2021 and December 31, 2020.

As of September 30, 2021 and December 31, 2020, the Bank had access to a $40.0 million unused line of credit and also had remaining available borrowing capacity of $1.5 billion and $969.7 million, respectively, with the FHLB. The Bank pledges certain qualified investment securities and loans as collateral to the FHLB.

The following table presents maturities and weighted average interest rates on FHLB advances outstanding as of September 30, 2021:

(Dollars in thousands)	Scheduled Maturity	Weighted Average Rate
October 1, 2021 to December 31, 2021	$142,450	0.39	%
2022	—	—
2023	35,000	0.45
2024	35,000	2.45
2025	—	—
2026 and thereafter	10,142	3.06
Balance at September 30, 2021	$222,592	0.84	%

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Shareholders' Equity

9 Months Ended

Sep. 30, 2021

Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]

Shareholders' Equity

Shareholders' Equity

Stock Repurchase Program

The Corporation’s Stock Repurchase Program adopted on December 1, 2020 (the “2020 Repurchase Program”) authorizes the repurchase of up to 850,000 shares, or approximately 5%, of the Corporation’s outstanding common stock. This authority may be exercised from time to time and in such amounts as market conditions warrant, and subject to regulatory considerations. The timing and actual number of shares repurchased depend on a variety of factors including price, corporate and regulatory requirements, market conditions, and other corporate liquidity requirements and priorities. The 2020 Repurchase Program expired on October 31, 2021 and no shares were repurchased under this program.

Regulatory Capital Requirements

Capital levels at September 30, 2021 exceeded the regulatory minimum levels to be considered “well capitalized.”

The following table presents the Corporation’s and the Bank’s actual capital amounts and ratios, as well as the corresponding minimum and well capitalized regulatory amounts and ratios that were in effect during the respective periods:

(Dollars in thousands)	Actual			For Capital Adequacy Purposes			To Be “Well Capitalized” Under Prompt Corrective Action Provisions
	Amount	Ratio		Amount	Ratio		Amount	Ratio
September 30, 2021
Total Capital (to Risk-Weighted Assets):
Corporation	$569,424	13.83	%	$329,407	8.00	%	N/A	N/A
Bank	559,605	13.59		329,378	8.00		$411,723	10.00	%
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	535,552	13.01		247,055	6.00		N/A	N/A
Bank	525,733	12.77		247,034	6.00		329,378	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	513,553	12.47		185,291	4.50		N/A	N/A
Bank	525,733	12.77		185,275	4.50		267,620	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	535,552	9.12		234,803	4.00		N/A	N/A
Bank	525,733	8.96		234,722	4.00		293,403	5.00
December 31, 2020
Total Capital (to Risk-Weighted Assets):
Corporation	539,496	13.51		319,532	8.00		N/A	N/A
Bank	534,288	13.38		319,503	8.00		399,379	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	503,791	12.61		239,649	6.00		N/A	N/A
Bank	498,583	12.48		239,627	6.00		319,503	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	481,792	12.06		179,737	4.50		N/A	N/A
Bank	498,583	12.48		179,721	4.50		259,596	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	503,791	8.95		225,209	4.00		N/A	N/A
Bank	498,583	8.86		225,126	4.00		281,407	5.00

(1)    Leverage ratio.

In addition to the minimum regulatory capital required for capital adequacy purposes outlined in the table above, the Corporation is required to maintain a minimum capital conservation buffer, in the form of common equity, of 2.50% in order to avoid restrictions on capital distributions and discretionary bonuses. The Corporation’s capital levels exceeded the minimum regulatory capital requirements plus the capital conservation buffer at September 30, 2021 and December 31, 2020.

The Bancorp owns the common stock of two capital trusts, which have issued trust preferred securities. In accordance with GAAP, the capital trusts are treated as unconsolidated subsidiaries. At both September 30, 2021 and December 31, 2020, $22.0 million in trust preferred securities were included in the Tier 1 capital of the Corporation for regulatory capital reporting purposes pursuant to the FRB’s capital adequacy guidelines.

In accordance with regulatory capital rules, the Corporation elected the option to delay the estimated impact of Accounting Standards Codification (“ASC”) 326 on its regulatory capital over a two-year deferral and subsequent three-year transition period ending December 31, 2024. As a result, capital ratios and amounts as of September 30, 2021 and December 31, 2020 exclude the impact of the increased ACL on loans and unfunded loan commitments attributed to the adoption of ASC 326, which was effective January 1, 2020, adjusted for an approximation of the after-tax provision for credit losses attributable to

ASC 326 relative to the incurred loss methodology during the deferral period. The cumulative difference at the end of the deferral period will be phased-in to regulatory capital over a three-year transition period beginning in 2022.

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Derivative Financial Instruments

9 Months Ended

Sep. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Derivative Financial Instruments

The Corporation’s derivative financial instruments are used to manage differences in the amount, timing and duration of the Corporation’s known or expected cash receipts and its known or expected cash payments principally to manage the Corporation’s interest rate risk. Additionally, the Corporation enters into interest rate derivatives to accommodate the business requirements of its customers. All derivatives are recognized as either assets or liabilities on the balance sheet and are measured at fair value.  The accounting for changes in the fair value of derivatives depends on the intended use of the derivative and resulting designation.

Interest Rate Risk Management Agreements

Interest rate risk management agreements, such as caps, swaps and floors, are used from time to time as part of the Corporation’s interest rate risk management strategy. Interest rate swaps are agreements in which the Corporation and another party agree to exchange interest payments (e.g., fixed-rate for variable-rate payments) computed on a notional principal amount. Interest rate caps and floors represent options purchased by the Corporation to manage the interest rate paid throughout the term of the option contract. The credit risk associated with these transactions is the risk of default by the counterparty. To minimize this risk, the Corporation enters into interest rate agreements only with highly rated counterparties that management believes to be creditworthy. The notional amounts of these agreements do not represent amounts exchanged by the parties and, thus, are not a measure of the potential loss exposure.

Cash Flow Hedging Instruments

As of September 30, 2021 and December 31, 2020, the Corporation had interest rate swap contracts with a total notional amount of $60.0 million that were designated as cash flow hedges to hedge the interest rate risk associated with short-term variable rate FHLB advances. The interest rate swaps on borrowings mature in December of 2021 and December of 2023.

As of September 30, 2021, the Corporation had an interest rate swap contract with a total notional amount of $300.0 million that was designated as a cash flow hedge to hedge the interest rate risk associated with a pool of variable rate commercial loans. The interest rate swap on loans was executed in the second quarter of 2021 and matures in May of 2026.

The changes in fair value of derivatives designated as cash flow hedges are recorded in other comprehensive income and subsequently reclassified to earnings when gains or losses are realized.

Loan Related Derivative Contracts

Interest Rate Swap Contracts with Customers

The Corporation enters into interest rate swap contracts to help commercial loan borrowers manage their interest rate risk.  The interest rate swap contracts with commercial loan borrowers allow them to convert variable-rate loan payments to fixed-rate loan payments.  When the Corporation enters into an interest rate swap contract with a commercial loan borrower, it simultaneously enters into a “mirror” swap contract with a third party.  The third party exchanges the client’s fixed-rate loan payments for variable-rate loan payments.  The Corporation retains the risk that is associated with the potential failure of counterparties and the risk inherent in originating loans.  As of September 30, 2021 and December 31, 2020, Washington Trust had interest rate swap contracts with commercial loan borrowers with notional amounts of $998.5 million and $991.0 million, respectively, and equal amounts of “mirror” swap contracts with third party financial institutions.  These derivatives are not designated as hedges and therefore, changes in fair value are recognized in earnings.

Risk Participation Agreements

The Corporation has entered into risk participation agreements with other banks in commercial loan arrangements. Participating banks guarantee the performance on borrower-related interest rate swap contracts. These derivatives are not designated as hedges and therefore, changes in fair value are recognized in earnings.

Under a risk participation-out agreement, a derivative asset, the Corporation participates out a portion of the credit risk associated with the interest rate swap position executed with the commercial borrower for a fee paid to the participating bank. Under a risk participation-in agreement, a derivative liability, the Corporation assumes, or participates in, a portion of the credit risk associated with the interest rate swap position with the commercial borrower for a fee received from the other bank.

As of September 30, 2021, the notional amounts of risk participation-out agreements and risk participation-in agreements were $74.6 million and $147.4 million, respectively, compared to $61.6 million and $92.7 million, respectively, as of December 31, 2020.

Mortgage Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of mortgage loans held for sale.  To mitigate the interest rate risk and pricing risk associated with rate locks and mortgage loans held for sale, the Corporation enters into forward sale commitments. Forward sale commitments are contracts for delayed delivery or net settlement of the underlying instrument, such as a residential real estate mortgage loan, where the seller agrees to deliver on a specified future date, either a specified instrument at a specified price or yield or the net cash equivalent of an underlying instrument. Both interest rate lock commitments and forward sale commitments are derivative financial instruments, but do not meet criteria for hedge accounting and therefore, the changes in fair value of these commitments are reflected in earnings.

As of September 30, 2021, the notional amounts of interest rate lock commitments and forward sale commitments were $97.9 million and $195.1 million, respectively, compared to $167.7 million and $279.7 million, respectively, as of December 31, 2020.

The following table presents the fair values of derivative instruments in the Unaudited Consolidated Balance Sheets:

(Dollars in thousands)	Derivative Assets			Derivative Liabilities
		Fair Value			Fair Value
	Balance Sheet Location	Sep 30, 2021	Dec 31, 2020	Balance Sheet Location	Sep 30, 2021	Dec 31, 2020
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swaps	Other assets	$180	$—	Other liabilities	$2,006	$1,958
Derivatives not Designated as Hedging Instruments:
Loan related derivative contracts:
Interest rate swaps with customers	Other assets	42,873	75,804	Other liabilities	1,667	68
Mirror swaps with counterparties	Other assets	1,649	67	Other liabilities	42,996	76,248
Risk participation agreements	Other assets	1	22	Other liabilities	2	2
Mortgage loan commitments:
Interest rate lock commitments	Other assets	2,344	7,202	Other liabilities	—	—
Forward sale commitments	Other assets	703	—	Other liabilities	1,024	2,914
Gross amounts		47,750	83,095		47,695	81,190
Less: amounts offset (1)		1,828	67		1,828	67
Derivative balances, net of offset		45,922	83,028		45,867	81,123
Less: collateral pledged (2)		—	—		39,109	74,698
Net amounts		$45,922	$83,028		$6,758	$6,425

(1)Interest rate risk management contracts and loan related derivative contracts with counterparties are subject to master netting arrangements.

(2)Collateral pledged to derivative counterparties is in the form of cash. Washington Trust may need to post additional collateral in the future in proportion to potential increases in unrealized loss positions.

The following table presents the effect of derivative instruments in the Unaudited Consolidated Statements of Changes in Shareholders’ Equity:

(Dollars in thousands)	Gain (Loss) Recognized in Other Comprehensive Income, Net of Tax
	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swaps	($403)	$214	($36)	($1,109)
Interest rate caps	—	25	—	71
Interest rate floors	—	(85)	—	150
Total	($403)	$154	($36)	($888)

Interest rate cap and interest rate floor contracts designated as cash flow hedges matured in 2020.

For derivatives designated as cash flow hedging instruments, see Note 16 for additional disclosure pertaining to the amounts and location of reclassifications from accumulated other comprehensive income into earnings.

The following table presents the effect of derivative instruments in the Corporation’s Unaudited Consolidated Statements of Income:

(Dollars in thousands)		Amount of Gain (Loss) Recognized in Income on Derivatives
		Three Months		Nine Months
Periods ended September 30,	Statement of Income Location	2021	2020	2021	2020
Derivatives not Designated as Hedging Instruments:
Loan related derivative contracts:
Interest rate swaps with customers	Loan related derivative income	($2,715)	$767	($21,281)	$67,258
Mirror swaps with counterparties	Loan related derivative income	3,558	499	23,173	(63,655)
Risk participation agreements	Loan related derivative income	(115)	(2)	478	215
Mortgage loan commitments:
Interest rate lock commitments	Mortgage banking revenues	(17)	(1,499)	(4,859)	5,785
Forward sale commitments	Mortgage banking revenues	(361)	(4,743)	4,994	(10,733)
Total		$350	($4,978)	$2,505	($1,130)

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Fair Value Measurements

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

The Corporation uses fair value measurements to record fair value adjustments on certain assets and liabilities and to determine fair value disclosures.  Items recorded at fair value on a recurring basis include securities available for sale, mortgage loans held for sale and derivatives.  Additionally, from time to time, we may be required to record at fair value other assets on a nonrecurring basis, such as collateral dependent individually analyzed loans, property acquired through foreclosure or repossession and mortgage servicing rights.  These nonrecurring fair value adjustments typically involve the application of lower of cost or market accounting or write-downs of individual assets.

Fair value is a market-based measurement, not an entity-specific measurement.  Fair value measurements are determined based on the assumptions the market participants would use in pricing the asset or liability.  In addition, GAAP specifies a hierarchy of valuation techniques based on whether the types of valuation information (“inputs”) are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Corporation’s market assumptions. These two types of inputs have created the following fair value hierarchy:

•Level 1 – Quoted prices for identical assets or liabilities in active markets.

•Level 2 – Quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in inactive markets; and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets.

•Level 3 – Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable in the markets and which reflect the Corporation’s market assumptions.

Fair Value Option Election

GAAP allows for the irrevocable option to elect fair value accounting for the initial and subsequent measurement for certain financial assets and liabilities on a contract-by-contract basis. The Corporation has elected the fair value option for mortgage loans held for sale to better match changes in fair value of the loans with changes in the fair value of the forward sale commitment contracts used to economically hedge them.

The following table presents a summary of mortgage loans held for sale accounted for under the fair value option:

(Dollars in thousands)	September 30, 2021	December 31, 2020
Aggregate fair value	$48,705	$61,614
Aggregate principal balance	47,464	59,313
Difference between fair value and principal balance	$1,241	$2,301

Changes in fair value of mortgage loans held for sale accounted for under the fair value option election are included in mortgage banking revenues in the Unaudited Consolidated Statements of Income. Changes in fair value amounted to an increase to mortgage banking revenues of $372 thousand for the three months ended September 30, 2021 and a decrease to mortgage banking revenues of $1.1 million for the nine months ended September 30, 2021. This compared to increases to mortgage banking revenues of $1.1 million and $2.2 million, respectively, in the three and nine months ended September 30, 2020.

There were no mortgage loans held for sale 90 days or more past due as of September 30, 2021 and December 31, 2020.

Valuation Techniques

Debt Securities

Available for sale debt securities are recorded at fair value on a recurring basis.  When available, the Corporation uses quoted market prices to determine the fair value of debt securities; such items are classified as Level 1. There were no Level 1 debt securities held at September 30, 2021 and December 31, 2020.

Level 2 debt securities are traded less frequently than exchange-traded instruments. The fair value of these securities is determined using matrix pricing with inputs that are observable in the market or can be derived principally from or corroborated by observable market data.  This category includes obligations of U.S. government-sponsored enterprises, including mortgage-backed securities, individual name issuer trust preferred debt securities and corporate bonds.

Debt securities not actively traded whose fair value is determined through the use of cash flows utilizing inputs that are unobservable are classified as Level 3. There were no Level 3 debt securities held at September 30, 2021 and December 31, 2020.

Mortgage Loans Held for Sale

The fair value of mortgage loans held for sale is estimated based on current market prices for similar loans in the secondary market and therefore are classified as Level 2 assets.

Collateral Dependent Individually Analyzed Loans

The fair value of collateral dependent individually analyzed loans is determined based upon the appraised fair value of the underlying collateral. Such collateral primarily consists of real estate and, to a lesser extent, other business assets. For collateral dependent loans that are expected to be repaid substantially through the sale of the collateral, management adjusts the fair value for estimated costs to sell. Management may also adjust appraised values to reflect estimated market value declines or apply other discounts to appraised values resulting from its knowledge of the collateral. Internal valuations may be utilized to determine the fair value of other business assets. Collateral dependent individually analyzed loans are categorized as Level 3.

Loan Servicing Rights

Loans sold with the retention of servicing result in the recognition of loan servicing rights. Loan servicing rights are included in other assets in the Unaudited Consolidated Balance Sheets and are amortized as an offset to mortgage banking revenues over the estimated period of servicing. Loan servicing rights are evaluated quarterly for impairment based on their fair value. Impairment exists if the carrying value exceeds the estimated fair value. Impairment is measured on an aggregated basis by stratifying the loan servicing rights based on homogeneous characteristics such as note rate and loan type. The fair value is estimated using an independent valuation model that estimates the present value of expected cash flows, incorporating assumptions for discount rates and prepayment rates. Any impairment is recognized through a valuation allowance and as a reduction to mortgage banking revenues. Loan servicing rights are categorized as Level 3.

Derivatives

Interest rate swaps, caps and floors are traded in over-the-counter markets where quoted market prices are not readily available.  Fair value measurements are determined using independent valuation software, which utilizes the present value of future cash flows discounted using market observable inputs such as forward rate assumptions. The Corporation evaluates the credit risk of its counterparties, as well as that of the Corporation.  Accordingly, factors such as the likelihood of default by the Corporation and its counterparties, its net exposures and remaining contractual life are considered in determining if any fair value adjustments related to credit risk are required.  Counterparty exposure is evaluated by netting positions that are subject to master netting agreements, as well as considering the amount of collateral securing the position, if any. The Corporation has determined that the majority of the inputs used to value its derivative positions fall within Level 2 of the fair value hierarchy. However, the credit valuation adjustments utilize Level 3 inputs. As of September 30, 2021 and December 31, 2020, the Corporation has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative positions and has determined that the credit valuation adjustments are not significant to the overall valuation of its derivatives. As a result, the Corporation has classified its derivative valuations in their entirety as Level 2.

Fair value measurements of forward loan commitments (interest rate lock commitments and forward sale commitments) are primarily based on current market prices for similar assets in the secondary market for mortgage loans and therefore are classified as Level 2 assets. The fair value of interest rate lock commitments is also dependent on the ultimate closing of the loans. Pull-through rates are based on the Corporation’s historical data and reflect the Corporation’s best estimate of the likelihood that a commitment will result in a closed loan. Although the pull-through rates are Level 3 inputs, the Corporation has assessed the significance of the impact of pull-through rates on the overall valuation of its interest rate lock commitments and has determined that they are not significant to the overall valuation. As a result, the Corporation has classified its interest rate lock commitments as Level 2.

Items Recorded at Fair Value on a Recurring Basis

The following tables present the balances of assets and liabilities reported at fair value on a recurring basis:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
September 30, 2021
Assets:
Available for sale debt securities:
Obligations of U.S. government-sponsored enterprises	$178,605	$—	$178,605	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	843,702	—	843,702	—
Individual name issuer trust preferred debt securities	11,156	—	11,156	—
Corporate bonds	12,370	—	12,370	—
Mortgage loans held for sale	48,705	—	48,705	—
Derivative assets	45,922	—	45,922	—
Total assets at fair value on a recurring basis	$1,140,460	$—	$1,140,460	$—
Liabilities:
Derivative liabilities	$45,867	$—	$45,867	$—
Total liabilities at fair value on a recurring basis	$45,867	$—	$45,867	$—

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
December 31, 2020
Assets:
Available for sale debt securities:
Obligations of U.S. government-sponsored enterprises	$131,669	$—	$131,669	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	740,305	—	740,305	—
Individual name issuer trust preferred debt securities	12,669	—	12,669	—
Corporate bonds	9,928	—	9,928	—
Mortgage loans held for sale	61,614	—	61,614	—
Derivative assets	83,028	—	83,028	—
Total assets at fair value on a recurring basis	$1,039,213	$—	$1,039,213	$—
Liabilities:
Derivative liabilities	$81,123	$—	$81,123	$—
Total liabilities at fair value on a recurring basis	$81,123	$—	$81,123	$—

Items Recorded at Fair Value on a Nonrecurring Basis

The following table presents the carrying value of assets held at September 30, 2021, which were written down to fair value during the nine months ended September 30, 2021:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Assets:
Collateral dependent individually analyzed loans	$3,563	$—	$—	$3,563
Total assets at fair value on a nonrecurring basis	$3,563	$—	$—	$3,563

The following table presents the carrying value of assets held at December 31, 2020, which were written down to fair value during the year ended December 31, 2020:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Assets:
Collateral dependent individually analyzed loans	$1,720	$—	$—	$1,720
Loan servicing rights	7,434	—	—	7,434
Total assets at fair value on a nonrecurring basis	$9,154	$—	$—	$9,154

The following tables present valuation techniques and unobservable inputs for assets measured at fair value on a nonrecurring basis for which the Corporation has utilized Level 3 inputs to determine fair value:

(Dollars in thousands)	Fair Value	Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
September 30, 2021
Collateral dependent individually analyzed loans	$3,563	Appraisals of collateral	Discount for costs to sell	0% - 14% (11%)
			Appraisal adjustments	0% - 100% (15%)

(Dollars in thousands)	Fair Value	Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
December 31, 2020
Collateral dependent individually analyzed loans	$1,720	Appraisals of collateral	Discount for costs to sell	0% - 25% (11%)
			Appraisal adjustments	0% - 100% (15%)
Loan servicing rights	7,434	Discounted cash flow	Discount rates	10% - 14% (10%)
			Prepayment rates	18% - 42% (21%)

Valuation of Financial Instruments

The estimated fair values and related carrying amounts for financial instruments for which fair value is only disclosed are presented below as of the periods indicated. The tables exclude financial instruments for which the carrying value approximates fair value such as cash and cash equivalents, FHLB stock, accrued interest receivable, bank-owned life insurance, non-maturity deposits and accrued interest payable.

(Dollars in thousands)
September 30, 2021	Carrying Amount	Total Fair Value	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Financial Assets:
Loans, net of allowance for credit losses on loans	$4,244,693	$4,174,632	$—	$—	$4,174,632
Financial Liabilities:
Time deposits	$1,464,284	$1,468,196	$—	$1,468,196	$—
FHLB advances	222,592	225,069	—	225,069	—
Junior subordinated debentures	22,681	20,136	—	20,136	—

(Dollars in thousands)
December 31, 2020	Carrying Amount	Total Fair Value	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Financial Assets:
Loans, net of allowance for credit losses on loans	$4,151,884	$4,114,628	$—	$—	$4,114,628
Financial Liabilities:
Time deposits	$1,296,396	$1,302,128	$—	$1,302,128	$—
FHLB advances	593,859	602,000	—	602,000	—
Junior subordinated debentures	22,681	19,422	—	19,422	—

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Revenue from Contracts with Customers

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Revenue from Contracts with Customers

Revenue from Contracts with Customers

The following tables summarize total revenues as presented in the Unaudited Consolidated Statements of Income and the related amounts that are from contracts with customers within the scope of ASC 606. As shown below, a substantial portion of our revenues are specifically excluded from the scope of ASC 606.

For the three months ended September 30,	2021		2020
(Dollars in thousands)	Revenue (1)	ASC 606 Revenue (2)	Revenue (1)	ASC 606 Revenue (2)
Net interest income	$36,070	$—	$31,654	$—
Noninterest income:
Asset-based wealth management revenues	10,224	10,224	8,786	8,786
Transaction-based wealth management revenues	231	231	168	168
Total wealth management revenues	10,455	10,455	8,954	8,954
Mortgage banking revenues	6,373	—	12,353	—
Card interchange fees	1,265	1,265	1,161	1,161
Service charges on deposit accounts	673	673	598	598
Loan related derivative income	728	—	1,264	—
Income from bank-owned life insurance	618	—	567	—
Other income	408	310	571	491
Total noninterest income	20,520	12,703	25,468	11,204
Total revenues	$56,590	$12,703	$57,122	$11,204

(1)As reported in the Consolidated Statements of Income.

(2)Revenue from contracts with customers in scope of ASC 606.

For the nine months ended September 30,	2021		2020
(Dollars in thousands)	Revenue (1)	ASC 606 Revenue (2)	Revenue (1)	ASC 606 Revenue (2)
Net interest income	$103,695	$—	$95,201	$—
Noninterest income:
Asset-based wealth management revenues	29,798	29,798	25,297	25,297
Transaction-based wealth management revenues	980	980	951	951
Total wealth management revenues	30,778	30,778	26,248	26,248
Mortgage banking revenues	24,294	—	33,300	—
Card interchange fees	3,714	3,714	3,139	3,139
Service charges on deposit accounts	1,917	1,917	1,975	1,975
Loan related derivative income	2,370	—	3,818	—
Income from bank-owned life insurance	1,781	—	1,922	—
Other income	2,233	1,834	1,313	1,026
Total noninterest income	67,087	38,243	71,715	32,388
Total revenues	$170,782	$38,243	$166,916	$32,388

(1)As reported in the Consolidated Statements of Income.

(2)Revenue from contracts with customers in scope of ASC 606.

The Corporation recognizes revenue that is transactional in nature and such revenue is earned at a point in time. Revenue that is recognized at a point in time includes card interchange fees (fee income related to debit card transactions), automated teller machine (“ATM”) fees, wire transfer fees, overdraft charge fees, and stop-payment and returned check fees. Such revenue is derived from transactional information and is recognized as revenue immediately as the transactions occur or upon providing the service to complete the customer’s transaction.

The Corporation recognizes revenue over a period of time, generally monthly, as services are performed and performance obligations are satisfied. Such revenue includes wealth management revenues and service charges on deposit accounts. Wealth management revenues are categorized as either asset-based revenues or transaction-based revenues. Asset-based revenues include trust and investment management fees that are earned based upon a percentage of asset values under administration. Transaction-based revenues include tax preparation fees, commissions and other service fees. Fee revenue from service charges on deposit accounts represent service charges assessed to customers who hold deposit accounts at the Bank.

The following table presents revenue from contracts with customers based on the timing of revenue recognition:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Revenue recognized at a point in time:
Card interchange fees	$1,265	$1,161	$3,714	$3,139
Service charges on deposit accounts	531	447	1,516	1,488
Other income	247	441	1,678	895
Revenue recognized over time:
Wealth management revenues	10,455	8,954	30,778	26,248
Service charges on deposit accounts	142	151	401	487
Other income	63	50	156	131
Total revenues from contracts in scope of Topic 606	$12,703	$11,204	$38,243	$32,388

Receivables for revenue from contracts with customers primarily consist of amounts due for wealth management services performed for which the Corporation’s performance obligations have been fully satisfied. Receivables amounted to

$4.8 million at both September 30, 2021 and December 31, 2020 and were included in other assets in the Unaudited Consolidated Balance Sheets.

Deferred revenues, which are considered contract liabilities under ASC 606, represent advance consideration received from customers for which the Corporation has a remaining performance obligation to fulfill. Contract liabilities are recognized as revenue over the life of the contract as the performance obligations are satisfied. The balances of contract liabilities were insignificant at both September 30, 2021 and December 31, 2020 and were included in other liabilities in the Unaudited Consolidated Balance Sheets.

For commissions and incentives that are in scope of ASC 606, such as those paid to employees in our wealth management services and commercial banking segments in order to obtain customer contracts, contract cost assets are established. The contract cost assets are capitalized and amortized over the estimated useful life that the asset is expected to generate benefits. The carrying value of contract cost assets amounted to $1.6 million at September 30, 2021, compared to $1.5 million at December 31, 2020 and were included in other assets in the Unaudited Consolidated Balance Sheets. The amortization of contract cost assets is recorded within salaries and employee benefits expense in the Unaudited Consolidated Statements of Income.

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Defined Benefit Pension Plans

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Defined Benefit Pension Plans

Defined Benefit Pension Plans

Washington Trust maintains a qualified pension plan for the benefit of certain eligible employees who were hired prior to October 1, 2007. Washington Trust also has non-qualified retirement plans to provide supplemental retirement benefits to certain employees, as defined in the plans. The defined benefit pension plans were previously amended to freeze benefit accruals after a 10-year transition period ending in December 2023.

The following table presents components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss), on a pre-tax basis:

(Dollars in thousands)	Qualified Pension Plan				Non-Qualified Retirement Plans
	Three Months		Nine Months		Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net Periodic Benefit Cost:
Service cost (1)	$592	$541	$1,777	$1,623	$52	$43	$156	$128
Interest cost (2)	500	626	1,502	1,879	84	116	253	349
Expected return on plan assets (2)	(1,203)	(1,135)	(3,611)	(3,404)	—	—	—	—
Recognized net actuarial loss (2)	531	396	1,591	1,187	180	139	542	419
Net periodic benefit cost	$420	$428	$1,259	$1,285	$316	$298	$951	$896

(1)Included in salaries and employee benefits expense in the Unaudited Consolidated Statements of Income.

(2)Included in other expenses in the Unaudited Consolidated Statements of Income.

The following table presents the measurement date and weighted-average assumptions used to determine net periodic benefit cost:

	Qualified Pension Plan		Non-Qualified Retirement Plans
For the nine months ended September 30,	2021	2020	2021	2020
Measurement date	Dec 31, 2020	Dec 31, 2019	Dec 31, 2020	Dec 31, 2019
Equivalent single discount rate for benefit obligations	2.71%	3.42%	2.51%	3.30%
Equivalent single discount rate for service cost	2.86	3.54	2.94	3.62
Equivalent single discount rate for interest cost	2.16	3.07	1.97	2.93
Expected long-term return on plan assets	5.75	5.75	N/A	N/A
Rate of compensation increase	3.75	3.75	3.75	3.75

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Share-Based Compensation Arrangements

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Share-Based Compensation Arrangements

Share-Based Compensation Arrangements

During the nine months ended September 30, 2021, the Corporation granted performance share unit awards and nonvested share unit awards.

Performance share unit awards were granted to certain key employees providing the opportunity to earn shares of common stock over a 3-year performance period. The weighted average fair value of the performance share unit awards was $46.15. The number of shares to be vested will be contingent upon the Corporation’s attainment of certain performance measures as detailed in the performance share award agreements. Based on the most recent performance assumption available, it is estimated that 51,156 shares will be earned.

In addition, the Corporation granted to certain key employees and non-executive directors 8,360 nonvested share units with 3-year cliff vesting. The weighted average grant date fair value of the nonvested share units was $50.81.

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Business Segments

9 Months Ended

Sep. 30, 2021

Segment Reporting [Abstract]

Business Segments

Business Segments

Washington Trust segregates financial information in assessing its results among its Commercial Banking and Wealth Management Services operating segments.  The Corporate unit includes activity not allocated to the operating segments.

Management uses certain methodologies to allocate income and expenses to the business lines.  The methodologies are periodically reviewed and revised. Results may be restated, when necessary, to reflect changes in organizational structure or allocation methodology. A funds transfer pricing (“FTP”) methodology is used to assign interest income and interest expense to each interest-earning asset and interest-bearing liability on a matched maturity funding basis.  The matched maturity funding concept considers the origination date and the earlier of the maturity date or the repricing date of a financial instrument to assign an FTP rate for loans and deposits originated. Loans are assigned a FTP rate for funds used and deposits are assigned a FTP rate for funds provided. Certain indirect expenses are allocated to segments.  These include indirect expenses such as technology, operations and other support functions.

Commercial Banking

The Commercial Banking operating segment includes commercial, residential and consumer lending activities; mortgage banking activities; deposit generation; cash management activities; and direct banking activities, which include the operation of ATMs, telephone banking, internet banking and mobile banking services and customer support and sales.

Wealth Management Services

The Wealth Management Services operating segment includes investment management; holistic financial planning services; personal trust and estate services, including services as trustee, personal representative, custodian and guardian; settlement of decedents’ estates; and institutional trust services, including custody and fiduciary services.

Corporate

Corporate includes the Treasury Unit, which is responsible for managing the wholesale investment portfolio and wholesale funding needs.  It also includes income from bank-owned life insurance (“BOLI”), as well as administrative and executive expenses not allocated to the operating segments and the residual impact of methodology allocations such as FTP offsets.

The following table presents the statement of operations and total assets for Washington Trust’s reportable segments:

(Dollars in thousands)	Commercial Banking		Wealth Management Services		Corporate		Consolidated Total
Three months ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net interest income (expense)	$35,732	$33,103	($25)	($24)	$363	($1,425)	$36,070	$31,654
Provision for credit losses	—	1,325	—	—	—	—	—	1,325
Net interest income (expense) after provision for credit losses	35,732	31,778	(25)	(24)	363	(1,425)	36,070	30,329
Noninterest income	9,440	15,940	10,455	8,954	625	574	20,520	25,468
Noninterest expenses:
Depreciation and amortization expense	718	601	341	350	46	38	1,105	989
Other noninterest expenses	20,108	20,273	7,190	7,178	4,117	3,904	31,415	31,355
Total noninterest expenses	20,826	20,874	7,531	7,528	4,163	3,942	32,520	32,344
Income (loss) before income taxes	24,346	26,844	2,899	1,402	(3,175)	(4,793)	24,070	23,453
Income tax expense (benefit)	5,394	5,828	710	403	(785)	(1,100)	5,319	5,131
Net income (loss)	$18,952	$21,016	$2,189	$999	($2,390)	($3,693)	$18,751	$18,322
Total assets at period end	$4,520,169	$4,588,419	$75,438	$74,942	$1,407,036	$1,186,431	$6,002,643	$5,849,792
Expenditures for long-lived assets	309	360	13	20	16	26	338	406

(Dollars in thousands)	Commercial Banking		Wealth Management Services		Corporate		Consolidated Total
Nine months ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net interest income (expense)	$105,579	$94,692	($72)	($117)	($1,812)	$626	$103,695	$95,201
Provision for credit losses	(2,000)	10,561	—	—	—	—	(2,000)	10,561
Net interest income (expense) after provision for loan losses	107,579	84,131	(72)	(117)	(1,812)	626	105,695	84,640
Noninterest income	33,510	43,515	31,778	26,248	1,799	1,952	67,087	71,715
Noninterest expenses:
Depreciation and amortization expense	2,040	1,832	1,044	1,058	139	116	3,223	3,006
Other noninterest expenses	60,093	56,571	20,594	20,408	16,335	11,290	97,022	88,269
Total noninterest expenses	62,133	58,403	21,638	21,466	16,474	11,406	100,245	91,275
Income (loss) before income taxes	78,956	69,243	10,068	4,665	(16,487)	(8,828)	72,537	65,080
Income tax expense (benefit)	17,275	14,769	2,412	1,216	(3,832)	(2,168)	15,855	13,817
Net income (loss)	$61,681	$54,474	$7,656	$3,449	($12,655)	($6,660)	$56,682	$51,263
Total assets at period end	$4,520,169	$4,588,419	$75,438	$74,942	$1,407,036	$1,186,431	$6,002,643	$5,849,792
Expenditures for long-lived assets	2,026	1,147	87	86	53	98	2,166	1,331

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Other Comprehensive Income (Loss)

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Other Comprehensive Income (Loss)

Other Comprehensive Income (Loss)

The following tables present the activity in other comprehensive income (loss):

Three months ended September 30,	2021			2020
(Dollars in thousands)	Pre-tax Amounts	Income Taxes	Net of Tax	Pre-tax Amounts	Income Taxes	Net of Tax
Securities available for sale:
Changes in fair value of available for sale debt securities	($4,127)	($990)	($3,137)	($4,582)	($1,077)	($3,505)
Cash flow hedges:
Change in fair value of cash flow hedges	(288)	(69)	(219)	(146)	(39)	(107)
Net cash flow hedge (losses) gains reclassified into earnings (1) (2)	(243)	(59)	(184)	344	83	261
Net change in fair value of cash flow hedges	(531)	(128)	(403)	198	44	154
Defined benefit plan obligations:
Amortization of net actuarial losses (3)	711	171	540	535	125	410
Total other comprehensive loss	($3,947)	($947)	($3,000)	($3,849)	($908)	($2,941)

(1)The pre-tax amounts for the three months ended September 30, 2021 are included in interest expense on FHLB advances and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(2)The pre-tax amounts for the three months ended September 30, 2020 are included in interest expense on FHLB advances, interest expense on junior subordinated debentures and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(3)The pre-tax amounts are included in other expenses in the Unaudited Consolidated Statements of Income.

Nine months ended September 30,	2021			2020
(Dollars in thousands)	Pre-tax Amounts	Income Taxes	Net of Tax	Pre-tax Amounts	Income Taxes	Net of Tax
Securities available for sale:
Changes in fair value of available for sale debt securities	($16,212)	($3,890)	($12,322)	$9,794	$2,301	$7,493
Cash flow hedges:
Change in fair value of cash flow hedges	(21)	(5)	(16)	(1,994)	(473)	(1,521)
Net cash flow hedge (losses) gains reclassified into earnings (1) (2)	(27)	(7)	(20)	829	196	633
Net change in fair value of cash flow hedges	(48)	(12)	(36)	(1,165)	(277)	(888)
Defined benefit plan obligations:
Amortization of net actuarial losses (3)	2,133	512	1,621	1,606	377	1,229
Total other comprehensive (loss) income	($14,127)	($3,390)	($10,737)	$10,235	$2,401	$7,834

(1)The pre-tax amounts for the nine months ended September 30, 2021 are included in interest expense on FHLB advances and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(2)The pre-tax amounts for the nine months ended September 30, 2020 are included in interest expense on FHLB advances, interest expense on junior subordinated debentures and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(3)The pre-tax amounts are included in other expenses in the Unaudited Consolidated Statements of Income.

The following tables present the changes in accumulated other comprehensive income (loss) by component, net of tax:

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized Losses on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the three months ended September 30, 2021
Balance at June 30, 2021	$696	($1,080)	($14,744)	($15,128)
Other comprehensive loss before reclassifications	(3,137)	(219)	—	(3,356)
Amounts reclassified from accumulated other comprehensive income	—	(184)	540	356
Net other comprehensive (loss) income	(3,137)	(403)	540	(3,000)
Balance at September 30, 2021	($2,441)	($1,483)	($14,204)	($18,128)

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized Losses on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the nine months ended September 30, 2021
Balance at December 31, 2020	$9,881	($1,447)	($15,825)	($7,391)
Other comprehensive loss before reclassifications	(12,322)	(16)	—	(12,338)
Amounts reclassified from accumulated other comprehensive income	—	(20)	1,621	1,601
Net other comprehensive (loss) income	(12,322)	(36)	1,621	(10,737)
Balance at September 30, 2021	($2,441)	($1,483)	($14,204)	($18,128)

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized (Losses) Gains on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the three months ended September 30, 2020
Balance at June 30, 2020	$14,224	($1,835)	($12,851)	($462)
Other comprehensive loss before reclassifications	(3,505)	(107)	—	(3,612)
Amounts reclassified from accumulated other comprehensive income	—	261	410	671
Net other comprehensive (loss) income	(3,505)	154	410	(2,941)
Balance at September 30, 2020	$10,719	($1,681)	($12,441)	($3,403)

(Dollars in thousands)	Net Unrealized Gains on Available For Sale Debt Securities	Net Unrealized (Losses) Gains on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the nine months ended September 30, 2020
Balance at December 31, 2019	$3,226	($793)	($13,670)	($11,237)
Other comprehensive income (loss) before reclassifications	7,493	(1,521)	—	5,972
Amounts reclassified from accumulated other comprehensive income	—	633	1,229	1,862
Net other comprehensive income (loss)	7,493	(888)	1,229	7,834
Balance at September 30, 2020	$10,719	($1,681)	($12,441)	($3,403)

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Earnings Per Common Share

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Earnings Per Common Share

Earnings per Common Share

The following table presents the calculation of earnings per common share:

(Dollars and shares in thousands, except per share amounts)
	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Earnings per common share - basic:
Net income	$18,751	$18,322	$56,682	$51,263
Less: dividends and undistributed earnings allocated to participating securities	(55)	(37)	(163)	(109)
Net income available to common shareholders	$18,696	$18,285	$56,519	$51,154
Weighted average common shares	17,320	17,260	17,303	17,287
Earnings per common share - basic	$1.08	$1.06	$3.27	$2.96
Earnings per common share - diluted:
Net income	$18,751	$18,322	$56,682	$51,263
Less: dividends and undistributed earnings allocated to participating securities	(54)	(37)	(162)	(109)
Net income available to common shareholders	$18,697	$18,285	$56,520	$51,154
Weighted average common shares	17,320	17,260	17,303	17,287
Dilutive effect of common stock equivalents	124	57	148	82
Weighted average diluted common shares	17,444	17,317	17,451	17,369
Earnings per common share - diluted	$1.07	$1.06	$3.24	$2.95

Weighted average common stock equivalents, not included in common stock equivalents above because they were anti-dilutive, totaled 148,542 and 149,675, respectively, for the three and nine months ended September 30, 2021, compared to 223,210 and 221,047, respectively, for the same periods in 2020.

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Financial Instruments with Off-Balance Sheet Risk

The Corporation is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers and to manage the Corporation’s exposure to fluctuations in interest rates.  These financial instruments include commitments to extend credit, standby letters of credit, forward loan commitments, loan related derivative contracts and interest rate risk management contracts.  These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the Unaudited Consolidated Balance Sheets.  The contract or notional amounts of these instruments reflect the extent of involvement the Corporation has in particular classes of financial instruments.

Financial Instruments Whose Contract Amounts Represent Credit Risk (Unfunded Commitments)

Commitments to Extend Credit

Commitments to extend credit are agreements to lend to a customer as long as there are no violations of any condition established in the contract.  Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee.  Since some of the commitments are expected to expire without being drawn upon, total commitment amounts do not necessarily represent future cash requirements.  Each borrower’s creditworthiness is evaluated on a case-by-case basis.  The amount of collateral obtained is based on management’s credit evaluation of the borrower.

Standby Letters of Credit

Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. These standby letters of credit are primarily issued to support the financing needs of the Bank’s commercial customers. The credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loan facilities to customers. The collateral supporting those commitments is essentially the same as for other commitments. Most standby letters of credit extend for one year. The maximum potential amount of undiscounted future payments, not reduced by amounts that may be recovered, totaled $12.1 million and $11.7 million, respectively, as of September 30, 2021 and December 31, 2020. At September 30, 2021 and December 31, 2020, there were no liabilities to beneficiaries resulting from

standby letters of credit.  Fee income on standby letters of credit was insignificant for the three and nine months ended September 30, 2021 and 2020.

A substantial portion of the standby letters of credit were supported by pledged collateral. The collateral obtained is determined based on management’s credit evaluation of the customer. Should the Corporation be required to make payments to the beneficiary, repayment from the customer to the Corporation is required.

Financial Instruments Whose Notional Amounts Exceed the Amount of Credit Risk

Mortgage Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of mortgage loans held for sale. To mitigate the interest rate risk and pricing risk associated with these rate locks and mortgage loans held for sale, the Corporation enters into forward sale commitments.  Both interest rate lock commitments and forward sale commitments are derivative financial instruments.

Loan Related Derivative Contracts

The Corporation’s credit policies with respect to interest rate swap agreements with commercial borrowers are similar to those used for loans.  The interest rate swaps with other counterparties are generally subject to bilateral collateralization terms.

The following table presents the contractual and notional amounts of financial instruments with off-balance sheet risk:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Financial instruments whose contract amounts represent credit risk (unfunded commitments):
Commitments to extend credit:
Commercial loans	$483,296	$453,493
Home equity lines	352,999	319,744
Other loans	125,949	89,078
Standby letters of credit	12,146	11,709
Financial instruments whose notional amounts exceed the amounts of credit risk:
Mortgage loan commitments:
Interest rate lock commitments	97,856	167,671
Forward sale commitments	195,105	279,653
Loan related derivative contracts:
Interest rate swaps with customers	998,530	991,002
Mirror swaps with counterparties	998,530	991,002
Risk participation-in agreements	147,404	92,717
Interest rate risk management contracts:
Interest rate swaps	360,000	60,000

See Note 10 for additional disclosure pertaining to derivative financial instruments.

ACL on Unfunded Commitments

The ACL on unfunded commitments is management’s estimate of expected credit losses over the expected contractual term (or life) in which the Corporation is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Corporation. Unfunded commitments for home equity lines of credit and commercial demand loans are considered unconditionally cancellable for regulatory capital purposes and, therefore, are excluded from the calculation to estimate the ACL on unfunded commitments. For each portfolio, estimated loss rates and funding factors are applied to the corresponding balance of unfunded commitments. For each portfolio, the estimated loss rates applied to unfunded commitments are the same quantitative and qualitative loss rates applied to the corresponding on-balance sheet amounts in determining the ACL on loans. The estimated funding factor applied to unfunded commitments represents the likelihood that the funding will occur and is based upon the Corporation’s average historical utilization rate for each portfolio.

The ACL on unfunded commitments is included in other liabilities in the Unaudited Consolidated Balance Sheets. The ACL on unfunded commitments is adjusted through a provision for credit losses recognized in the Unaudited Consolidated Statements of Income.

The activity in the ACL on unfunded commitments for the three months ended September 30, 2021 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$1,214	$1,045	$2,259	$56	$—	$18	$18	$2,333
Provision	4	(8)	(4)	4	—	—	—	—
Ending Balance	$1,218	$1,037	$2,255	$60	$—	$18	$18	$2,333

The activity in the ACL on unfunded commitments for the nine months ended September 30, 2021 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$907	$1,402	$2,309	$54	$—	$19	$19	$2,382
Provision	311	(365)	(54)	6	—	(1)	(1)	(49)
Ending Balance	$1,218	$1,037	$2,255	$60	$—	$18	$18	$2,333

The activity in the ACL on unfunded commitments for the three months ended September 30, 2020 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$887	$1,207	$2,094	$42	$—	$19	$19	$2,155
Provision	(30)	60	30	(5)	—	—	—	25
Ending Balance	$857	$1,267	$2,124	$37	$—	$19	$19	$2,180

The activity in the ACL on unfunded commitments for the nine months ended September 30, 2020 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$136	$144	$280	$6	$—	$7	$7	$293
Adoption of Topic 326	817	626	1,443	34	—	6	6	1,483
Provision	(96)	497	401	(3)	—	6	6	404
Ending Balance	$857	$1,267	$2,124	$37	$—	$19	$19	$2,180

Other Contingencies

Litigation

The Corporation is involved in various claims and legal proceedings arising out of the ordinary course of business. Management is of the opinion, based on its review with counsel of the development of such matters to date, that the ultimate disposition of such matters will not materially affect the consolidated balance sheets or statements of income of the Corporation.

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Basis of Presentation (Policies)

9 Months Ended

Sep. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Consolidation

The Unaudited Consolidated Financial Statements include the accounts of the Bancorp and its subsidiaries (collectively the “Corporation” or “Washington Trust”).  All intercompany balances and transactions have been eliminated in consolidation.

The Bancorp also owns the common stock of two capital trusts, which have issued trust preferred securities. These capital trusts are variable interest entities in which the Bancorp is not the primary beneficiary and, therefore, are not consolidated. The capital trust’s only assets are junior subordinated debentures issued by the Bancorp, which were acquired by the capital trusts using the proceeds from the issuance of the trust preferred securities and common stock. The Bancorp’s equity interest investment in the capital trusts, which is classified in other assets, and the junior subordinated debentures are included in the Unaudited Consolidated Balance Sheets. Interest expense on the junior subordinated debentures is included in the Unaudited Consolidated Statements of Income.

Basis of Accounting

The accounting and reporting policies of the Corporation conform to accounting principles generally accepted in the United States of America (“GAAP”) and to general practices of the banking industry.

Use of Estimates

In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period.  Actual results could differ from those estimates. Material estimates that are particularly susceptible to change are the determination of the allowance for credit losses on loans, the valuation of goodwill and identifiable intangible assets and the accounting for defined benefit pension plans.

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Allowance for Credit Losses on Loans (Policies)

9 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Allowance for Credits Losses on Loans

The ACL on loans is management’s current estimate of expected credit losses over the expected life of the loans. The level of the ACL on loans is based on management’s ongoing review of all relevant information, from internal and external sources, relating to past events, current conditions and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the calculation of loss given default and the estimation of expected credit losses. Qualitative adjustments are made for differences in specific risk characteristics, such as differences in underwriting standards, portfolio mix, delinquency level, or term, as well as for changes in environmental conditions, that may not be reflected in historical loss rates.

In accordance with the ACL policy, the methodology is reviewed no less than annually. In the first quarter of 2021, management updated its ACL methodology for pooled loans to incorporate additional econometric factors in the determination of the probability of default for each loan portfolio segment. Econometric factors are selected based on the correlation of the factor to credit losses for each loan portfolio segment. Effective January 1, 2021, the following econometric factors are utilized in the determination of the probability of default for each loan portfolio segment: the national unemployment rate (“NUR”) and gross domestic product (“GDP”) econometric factors are utilized for the commercial real estate and other consumer loan portfolio segments; the NUR and national home price index (“HPI”) econometric factors are utilized for the residential real estate and home equity portfolio segments; and the NUR econometric factor is utilized for the commercial & industrial loan portfolio segment. Prior to January 1, 2021, solely the NUR was used in the determination of the probability of default for each loan portfolio segment.

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Securities (Tables)

9 Months Ended

Sep. 30, 2021

Investments, Debt and Equity Securities [Abstract]

Summary of Investments

The following tables present the amortized cost, gross unrealized holding gains, gross unrealized holding losses, allowance for credit losses (“ACL”) on securities and fair value of securities by major security type and class of security:

(Dollars in thousands)
September 30, 2021	Amortized Cost	Unrealized Gains	Unrealized Losses	Allowance for Credit Losses	Fair Value
Available for Sale Debt Securities:
Obligations of U.S. government-sponsored enterprises	$181,044	$63	($2,502)	$—	$178,605
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	843,485	9,532	(9,315)	—	843,702
Individual name issuer trust preferred debt securities	11,363	6	(213)	—	11,156
Corporate bonds	13,152	—	(782)	—	12,370
Total available for sale debt securities	$1,049,044	$9,601	($12,812)	$—	$1,045,833

(Dollars in thousands)
December 31, 2020	Amortized Cost	Unrealized Gains	Unrealized Losses	Allowance for Credit Losses	Fair Value
Available for Sale Debt Securities:
Obligations of U.S. government-sponsored enterprises	$131,186	$628	($145)	$—	$131,669
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	725,890	14,942	(527)	—	740,305
Individual name issuer trust preferred debt securities	13,341	—	(672)	—	12,669
Corporate bonds	11,153	—	(1,225)	—	9,928
Total available for sale debt securities	$881,570	$15,570	($2,569)	$—	$894,571

Securities by Contractual Maturity

The schedule of maturities of available for sale debt securities is presented below. Mortgage-backed securities are included based on weighted average maturities, adjusted for anticipated prepayments.  All other debt securities are included based on contractual maturities.  Actual maturities may differ from amounts presented because certain issuers have the right to call or prepay obligations with or without call or prepayment penalties.

(Dollars in thousands)
September 30, 2021	Amortized Cost	Fair Value
Due in one year or less	$177,689	$177,731
Due after one year to five years	410,399	410,341
Due after five years to ten years	366,885	364,137
Due after ten years	94,071	93,624
Total debt securities	$1,049,044	$1,045,833

Securities in a Continuous Unrealized Loss Position

The following tables summarize available for sale debt securities in an unrealized loss position, for which an allowance for credit losses on securities has not been recorded, segregated by length of time that the securities have been in a continuous unrealized loss position:

(Dollars in thousands)	Less than 12 Months			12 Months or Longer			Total
September 30, 2021	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses
Obligations of U.S. government-sponsored enterprises	14	$167,238	($2,499)	1	$497	($3)	15	$167,735	($2,502)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	36	506,511	(8,472)	12	46,265	(843)	48	552,776	(9,315)
Individual name issuer trust preferred debt securities	—	—	—	3	9,157	(213)	3	9,157	(213)
Corporate bonds	—	—	—	4	12,370	(782)	4	12,370	(782)
Total	50	$673,749	($10,971)	20	$68,289	($1,841)	70	$742,038	($12,812)

(Dollars in thousands)	Less than 12 Months			12 Months or Longer			Total
December 31, 2020	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses	#	Fair Value	Unrealized Losses
Obligations of U.S. government-sponsored enterprises	6	$63,856	($145)	—	$—	$—	6	$63,856	($145)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	16	107,283	(527)	—	—	—	16	107,283	(527)
Individual name issuer trust preferred debt securities	—	—	—	5	12,669	(672)	5	12,669	(672)
Corporate bonds	—	—	—	3	9,928	(1,225)	3	9,928	(1,225)
Total	22	$171,139	($672)	8	$22,597	($1,897)	30	$193,736	($2,569)

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Loans (Tables)

9 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Summary of Loans

The following is a summary of loans:

(Dollars in thousands)	September 30, 2021	December 31, 2020
Commercial:
Commercial real estate (1)	$1,661,785	$1,633,024
Commercial & industrial (2)	682,774	817,408
Total commercial	2,344,559	2,450,432
Residential Real Estate:
Residential real estate (3)	1,672,364	1,467,312
Consumer:
Home equity	249,874	259,185
Other (4)	19,607	19,061
Total consumer	269,481	278,246
Total loans (5)	$4,286,404	$4,195,990

(1)Commercial real estate (“CRE”) consists of commercial mortgages primarily secured by income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

(2)Commercial and industrial (“C&I”) consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by real estate. C&I also includes $77.4 million and $199.8 million, respectively, of PPP loans as of September 30, 2021 and December 31, 2020.

(3)Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties.

(4)Other consists of loans to individuals secured by general aviation aircraft and other personal installment loans.

(5)Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

Past Due Loans

The following tables present an age analysis of loans, segregated by class of loans:

(Dollars in thousands)	Days Past Due
September 30, 2021	30-59	60-89	Over 90	Total Past Due	Current	Total Loans
Commercial:
Commercial real estate	$—	$—	$—	$—	$1,661,785	$1,661,785
Commercial & industrial	1	1	—	2	682,772	682,774
Total commercial	1	1	—	2	2,344,557	2,344,559
Residential Real Estate:
Residential real estate	3,452	2,319	2,927	8,698	1,663,666	1,672,364
Consumer:
Home equity	398	323	103	824	249,050	249,874
Other	19	5	—	24	19,583	19,607
Total consumer	417	328	103	848	268,633	269,481
Total loans	$3,870	$2,648	$3,030	$9,548	$4,276,856	$4,286,404

(Dollars in thousands)	Days Past Due
December 31, 2020	30-59	60-89	Over 90	Total Past Due	Current	Total Loans
Commercial:
Commercial real estate	$265	$—	$—	$265	$1,632,759	$1,633,024
Commercial & industrial	1	2	—	3	817,405	817,408
Total commercial	266	2	—	268	2,450,164	2,450,432
Residential Real Estate:
Residential real estate	4,466	701	5,172	10,339	1,456,973	1,467,312
Consumer:
Home equity	894	129	644	1,667	257,518	259,185
Other	23	7	88	118	18,943	19,061
Total consumer	917	136	732	1,785	276,461	278,246
Total loans	$5,649	$839	$5,904	$12,392	$4,183,598	$4,195,990

Nonaccrual Loans

The following table presents the carrying value of nonaccrual loans:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Commercial:
Commercial real estate	$—	$—
Commercial & industrial	—	—
Total commercial	—	—
Residential Real Estate:
Residential real estate	10,321	11,981
Consumer:
Home equity	655	1,128
Other	—	88
Total consumer	655	1,216
Total nonaccrual loans	$10,976	$13,197
Accruing loans 90 days or more past due	$—	$—

Nonaccrual loans of $4.0 million and $4.7 million, respectively, at September 30, 2021 and December 31, 2020 were current as to the payment of principal and interest.

No ACL was deemed necessary on nonaccrual loans with a carrying value of $4.0 million and $3.0 million, respectively, as of September 30, 2021 and December 31, 2020.

As of September 30, 2021 and December 31, 2020, nonaccrual loans secured by one- to four-family residential property amounting to $1.5 million and $3.4 million, respectively, were in process of foreclosure.

There were no significant commitments to lend additional funds to borrowers whose loans were on nonaccrual status at September 30, 2021.

The following table presents interest income recognized on nonaccrual loans:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Commercial:
Commercial real estate	$—	$—	$—	$—
Commercial & industrial	—	—	—	—
Total commercial	—	—	—	—
Residential Real Estate:
Residential real estate	131	70	288	341
Consumer:
Home equity	9	11	44	51
Other	—	—	—	—
Total consumer	9	11	44	51
Total	$140	$81	$332	$392

Summary of TDRs

The following table presents the recorded investment in TDRs and other pertinent information:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Accruing TDRs	$8,047	$13,418
Nonaccrual TDRs	1,732	2,345
Total TDRs	$9,779	$15,763
Specific reserves on TDRs included in the ACL on loans	$195	$159
Additional commitments to lend to borrowers with TDRs	$—	$—

The following tables present TDRs occurring during the period indicated and the recorded investment pre- and post- modification:

(Dollars in thousands)			Outstanding Recorded Investment
	# of Loans		Pre-Modifications		Post-Modifications
Three months ended September 30,	2021	2020	2021	2020	2021	2020
Commercial:
Commercial real estate	—	—	$—	$—	$—	$—
Commercial & industrial	—	—	—	—	—	—
Total commercial	—	—	—	—	—	—
Residential Real Estate:
Residential real estate	—	4	—	2,092	—	2,092
Consumer:
Home equity	—	1	—	71	—	71
Other	—	—	—	—	—	—
Total consumer	—	1	$—	$71	$—	$71
Total	—	5	$—	$2,163	$—	$2,163

(Dollars in thousands)			Outstanding Recorded Investment
	# of Loans		Pre-Modifications		Post-Modifications
Nine months ended September 30,	2021	2020	2021	2020	2021	2020
Commercial:
Commercial real estate	—	1	$—	$841	$—	$841
Commercial & industrial	—	2	—	460	—	460
Total commercial	—	3	—	1,301	—	1,301
Residential Real Estate:
Residential real estate	—	10	—	5,604	—	5,604
Consumer:
Home equity	—	4	—	873	—	873
Other	—	—	—	—	—	—
Total consumer	—	4	$—	$873	$—	$873
Total	—	17	$—	$7,778	$—	$7,778

TDRs by type of modification

The following table presents TDRs occurring during the period indicated by type of modification:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Below-market interest rate concession	$—	$—	$—	$—
Payment deferral	—	2,163	—	7,365
Maturity / amortization concession	—	—	—	—
Interest only payments	—	—	—	—
Combination (1)	—	—	—	413
Total	$—	$2,163	$—	$7,778

(1)Loans included in this classification were modified with a combination of any two of the concessions listed in this table.

TDRs with payment default

The following tables present information on TDRs modified within the previous 12 months for which there was a payment default:

(Dollars in thousands)	# of Loans		Recorded Investment
Three months ended September 30,	2021	2020	2021	2020
TDRs with a Payment Default:
Residential real estate	1	1	$330	$903
Home equity	—	1	—	47
Totals	1	2	$330	$950

(Dollars in thousands)	# of Loans		Recorded Investment
Nine months ended September 30,	2021	2020	2021	2020
TDRs with a Payment Default:
Residential real estate	1	1	$330	$903
Home equity	—	1	—	47
Totals	1	2	$330	$950

Collateral Dependent Individually Analyzed Loans

The following table presents the carrying value of collateral dependent individually analyzed loans:

(Dollars in thousands)	September 30, 2021		December 31, 2020
	Carrying Value	Related Allowance	Carrying Value	Related Allowance
Commercial:
Commercial real estate (1)	$4,009	$321	$1,792	$—
Commercial & industrial (2)	—	—	451	—
Total commercial	4,009	321	2,243	—
Residential Real Estate:
Residential real estate (3)	3,716	538	5,947	38
Consumer:
Home equity (3)	—	—	254	183
Other	—	—	—	—
Total consumer	—	—	254	183
Total	$7,725	$859	$8,444	$221

(1)    Secured by income-producing property.

(2)    Secured by business assets.

(3)     Secured by one- to four-family residential properties.

Credit Quality Indicators

The following table summarizes the Corporation’s loan portfolio by credit quality indicator and loan portfolio segment as of September 30, 2021:

(Dollars in thousands)	Term Loans Amortized Cost by Origination Year
	2021	2020	2019	2018	2017	Prior	Revolving Loans Amortized Cost	Revolving Loans Converted to Term Loans	Total
Commercial:
CRE:
Pass	$260,038	$250,606	$305,492	$215,877	$179,618	$322,267	$8,466	$2,279	$1,544,643
Special Mention	6,002	786	29,670	37,010	16,091	23,209	364	—	113,132
Classified	—	4,010	—	—	—	—	—	—	4,010
Total CRE	266,040	255,402	335,162	252,887	195,709	345,476	8,830	2,279	1,661,785
C&I:
Pass	120,412	96,441	106,652	90,595	52,440	99,439	87,001	1,096	654,076
Special Mention	—	—	642	4,641	6,419	13,019	1,186	—	25,907
Classified	—	—	—	—	—	2,791	—	—	2,791
Total C&I	120,412	96,441	107,294	95,236	58,859	115,249	88,187	1,096	682,774
Residential Real Estate:
Residential real estate:
Current	573,380	387,179	174,478	99,480	95,794	333,355	—	—	1,663,666
Past Due	—	1,407	272	1,299	763	4,957	—	—	8,698
Total residential real estate	573,380	388,586	174,750	100,779	96,557	338,312	—	—	1,672,364
Consumer:
Home equity:
Current	8,170	7,294	4,315	2,682	1,125	3,939	213,010	8,515	249,050
Past Due	—	—	—	—	—	185	241	398	824
Total home equity	8,170	7,294	4,315	2,682	1,125	4,124	213,251	8,913	249,874
Other:
Current	6,128	3,936	1,381	708	784	6,360	286	—	19,583
Past Due	14	10	—	—	—	—	—	—	24
Total other	6,142	3,946	1,381	708	784	6,360	286	—	19,607
Total Loans	$974,144	$751,669	$622,902	$452,292	$353,034	$809,521	$310,554	$12,288	$4,286,404

The following table summarizes the Corporation’s loan portfolio by credit quality indicator and loan portfolio segment as of December 31, 2020:

(Dollars in thousands)	Term Loans Amortized Cost by Origination Year
	2020	2019	2018	2017	2016	Prior	Revolving Loans Amortized Cost	Revolving Loans Converted to Term Loans	Total
Commercial:
CRE:
Pass	$283,341	$353,875	$260,917	$236,310	$136,490	$249,359	$10,333	$2,386	$1,533,011
Special Mention	756	20,235	39,387	16,222	11,318	10,367	771	—	99,056
Classified	957	—	—	—	—	—	—	—	957
Total CRE	285,054	374,110	300,304	252,532	147,808	259,726	11,104	2,386	1,633,024
C&I:
Pass	293,493	95,775	98,146	56,792	44,445	91,128	95,817	1,296	776,892
Special Mention	1,123	722	3,210	6,839	3,141	14,853	3,806	56	33,750
Classified	403	—	—	—	—	6,363	—	—	6,766
Total C&I	295,019	96,497	101,356	63,631	47,586	112,344	99,623	1,352	817,408
Residential Real Estate:
Residential real estate:
Current	463,477	253,228	146,839	155,976	128,139	309,314	—	—	1,456,973
Past Due	238	1,698	1,310	886	110	6,097	—	—	10,339
Total residential real estate	463,715	254,926	148,149	156,862	128,249	315,411	—	—	1,467,312
Consumer:
Home equity:
Current	9,838	6,771	3,898	1,474	1,217	3,955	219,085	11,280	257,518
Past Due	—	35	24	—	—	186	310	1,112	1,667
Total home equity	9,838	6,806	3,922	1,474	1,217	4,141	219,395	12,392	259,185
Other:
Current	5,214	2,241	1,237	1,544	548	7,850	308	1	18,943
Past Due	19	1	—	—	88	7	3	—	118
Total other	5,233	2,242	1,237	1,544	636	7,857	311	1	19,061
Total Loans	$1,058,859	$734,581	$554,968	$476,043	$325,496	$699,479	$330,433	$16,131	$4,195,990

Consistent with industry practice, Washington Trust may renew commercial loans at or immediately prior to their maturity. In the tables above, renewals subject to full credit evaluation before being granted are reported as originations in the period renewed.

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Allowance for Credit Losses on Loans (Tables)

9 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Allowance for Credit Losses on Loans Rollforward

The following table presents the activity in the ACL on loans for the three months ended September 30, 2021:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$21,450	$11,717	$33,167	$6,877	$1,340	$495	$1,835	$41,879
Charge-offs	—	2	2	(57)	(183)	(11)	(194)	(249)
Recoveries	—	—	—	5	73	3	76	81
Provision	(613)	(392)	(1,005)	1,131	(112)	(14)	(126)	—
Ending Balance	$20,837	$11,327	$32,164	$7,956	$1,118	$473	$1,591	$41,711

The following table presents the activity in the ACL on loans for the nine months ended September 30, 2021:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$22,065	$12,228	$34,293	$8,042	$1,300	$471	$1,771	$44,106
Charge-offs	—	(304)	(304)	(107)	(183)	(36)	(219)	(630)
Recoveries	—	3	3	85	79	19	98	186
Provision	(1,228)	(600)	(1,828)	(64)	(78)	19	(59)	(1,951)
Ending Balance	$20,837	$11,327	$32,164	$7,956	$1,118	$473	$1,591	$41,711

The following table presents the activity in the allowance for loan losses for the three months ended September 30, 2020:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$20,283	$11,278	$31,561	$8,053	$1,394	$433	$1,827	$41,441
Charge-offs	—	(2)	(2)	(99)	—	(10)	(10)	(111)
Recoveries	—	2	2	—	4	9	13	15
Provision	1,474	(93)	1,381	(35)	(51)	5	(46)	1,300
Ending Balance	$21,757	$11,185	$32,942	$7,919	$1,347	$437	$1,784	$42,645

The following table presents the activity in the allowance for loan losses for the nine months ended September 30, 2020:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$14,741	$3,921	$18,662	$6,615	$1,390	$347	$1,737	$27,014
Adoption of ASC 326	3,405	3,029	6,434	221	(106)	(48)	(154)	6,501
Charge-offs	(172)	(585)	(757)	(99)	(174)	(42)	(216)	(1,072)
Recoveries	—	11	11	—	11	23	34	45
Provision	3,783	4,809	8,592	1,182	226	157	383	10,157
Ending Balance	$21,757	$11,185	$32,942	$7,919	$1,347	$437	$1,784	$42,645

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Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Schedule of Operating Lease Terms

The following table presents information regarding the Corporation’s operating leases:

	Sep 30, 2021		Dec 31, 2020
Weighted average discount rate	3.35	%	3.34	%
Range of lease expiration dates	10 months - 19 years		7 months - 20 years
Range of lease renewal options	1 year - 5 years		1 year - 5 years
Weighted average remaining lease term	13.0 years		13.4 years

Schedule of Remaining Operating Lease Payments, Inclusive of Renewal Options

The following table presents the undiscounted annual lease payments under the terms of the Corporation’s operating leases at September 30, 2021, including a reconciliation to the present value of operating lease liabilities recognized in the Unaudited Consolidated Balance Sheets:

(Dollars in thousands)
October 1, 2021 to December 31, 2021	$978
2022	3,981
2023	3,881
2024	3,670
2025	2,932
2026 and thereafter	22,099
Total operating lease payments (1)	37,541
Less: interest	7,731
Present value of operating lease liabilities (2)	$29,810

(1)    Includes $1.4 million related to options to extend lease terms that are reasonably certain of being exercised.

(2)    Includes short-term operating lease liabilities of $3.1 million.

Schedule of Total Lease Expense

The following table presents the components of total lease expense and operating cash flows:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Lease Expense:
Operating lease expense	$1,004	$1,005	$3,011	$2,915
Variable lease expense	10	14	44	41
Total lease expense (1)	$1,014	$1,019	$3,055	$2,956
Cash Paid:
Cash paid reducing operating lease liabilities	$932	$956	$2,910	$2,831

(1)    Included in net occupancy expenses in the Unaudited Consolidated Income Statement.

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Federal Home Loan Bank Advances (Tables)

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Federal Home Loan Bank Advances Maturity Summary

The following table presents maturities and weighted average interest rates on FHLB advances outstanding as of September 30, 2021:

(Dollars in thousands)	Scheduled Maturity	Weighted Average Rate
October 1, 2021 to December 31, 2021	$142,450	0.39	%
2022	—	—
2023	35,000	0.45
2024	35,000	2.45
2025	—	—
2026 and thereafter	10,142	3.06
Balance at September 30, 2021	$222,592	0.84	%

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Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2021

Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]

Regulatory Capital Requirements

The following table presents the Corporation’s and the Bank’s actual capital amounts and ratios, as well as the corresponding minimum and well capitalized regulatory amounts and ratios that were in effect during the respective periods:

(Dollars in thousands)	Actual			For Capital Adequacy Purposes			To Be “Well Capitalized” Under Prompt Corrective Action Provisions
	Amount	Ratio		Amount	Ratio		Amount	Ratio
September 30, 2021
Total Capital (to Risk-Weighted Assets):
Corporation	$569,424	13.83	%	$329,407	8.00	%	N/A	N/A
Bank	559,605	13.59		329,378	8.00		$411,723	10.00	%
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	535,552	13.01		247,055	6.00		N/A	N/A
Bank	525,733	12.77		247,034	6.00		329,378	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	513,553	12.47		185,291	4.50		N/A	N/A
Bank	525,733	12.77		185,275	4.50		267,620	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	535,552	9.12		234,803	4.00		N/A	N/A
Bank	525,733	8.96		234,722	4.00		293,403	5.00
December 31, 2020
Total Capital (to Risk-Weighted Assets):
Corporation	539,496	13.51		319,532	8.00		N/A	N/A
Bank	534,288	13.38		319,503	8.00		399,379	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	503,791	12.61		239,649	6.00		N/A	N/A
Bank	498,583	12.48		239,627	6.00		319,503	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets):
Corporation	481,792	12.06		179,737	4.50		N/A	N/A
Bank	498,583	12.48		179,721	4.50		259,596	6.50
Tier 1 Capital (to Average Assets): (1)
Corporation	503,791	8.95		225,209	4.00		N/A	N/A
Bank	498,583	8.86		225,126	4.00		281,407	5.00

(1)    Leverage ratio.

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Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Fair Value of Derivatives by Balance Sheet Location

The following table presents the fair values of derivative instruments in the Unaudited Consolidated Balance Sheets:

(Dollars in thousands)	Derivative Assets			Derivative Liabilities
		Fair Value			Fair Value
	Balance Sheet Location	Sep 30, 2021	Dec 31, 2020	Balance Sheet Location	Sep 30, 2021	Dec 31, 2020
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swaps	Other assets	$180	$—	Other liabilities	$2,006	$1,958
Derivatives not Designated as Hedging Instruments:
Loan related derivative contracts:
Interest rate swaps with customers	Other assets	42,873	75,804	Other liabilities	1,667	68
Mirror swaps with counterparties	Other assets	1,649	67	Other liabilities	42,996	76,248
Risk participation agreements	Other assets	1	22	Other liabilities	2	2
Mortgage loan commitments:
Interest rate lock commitments	Other assets	2,344	7,202	Other liabilities	—	—
Forward sale commitments	Other assets	703	—	Other liabilities	1,024	2,914
Gross amounts		47,750	83,095		47,695	81,190
Less: amounts offset (1)		1,828	67		1,828	67
Derivative balances, net of offset		45,922	83,028		45,867	81,123
Less: collateral pledged (2)		—	—		39,109	74,698
Net amounts		$45,922	$83,028		$6,758	$6,425

(1)Interest rate risk management contracts and loan related derivative contracts with counterparties are subject to master netting arrangements.

(2)Collateral pledged to derivative counterparties is in the form of cash. Washington Trust may need to post additional collateral in the future in proportion to potential increases in unrealized loss positions.

Derivative Instruments Effect in Statements of Income and Changes in Shareholders' Equity

The following table presents the effect of derivative instruments in the Unaudited Consolidated Statements of Changes in Shareholders’ Equity:

(Dollars in thousands)	Gain (Loss) Recognized in Other Comprehensive Income, Net of Tax
	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swaps	($403)	$214	($36)	($1,109)
Interest rate caps	—	25	—	71
Interest rate floors	—	(85)	—	150
Total	($403)	$154	($36)	($888)

Interest rate cap and interest rate floor contracts designated as cash flow hedges matured in 2020.

For derivatives designated as cash flow hedging instruments, see Note 16 for additional disclosure pertaining to the amounts and location of reclassifications from accumulated other comprehensive income into earnings.

The following table presents the effect of derivative instruments in the Corporation’s Unaudited Consolidated Statements of Income:

(Dollars in thousands)		Amount of Gain (Loss) Recognized in Income on Derivatives
		Three Months		Nine Months
Periods ended September 30,	Statement of Income Location	2021	2020	2021	2020
Derivatives not Designated as Hedging Instruments:
Loan related derivative contracts:
Interest rate swaps with customers	Loan related derivative income	($2,715)	$767	($21,281)	$67,258
Mirror swaps with counterparties	Loan related derivative income	3,558	499	23,173	(63,655)
Risk participation agreements	Loan related derivative income	(115)	(2)	478	215
Mortgage loan commitments:
Interest rate lock commitments	Mortgage banking revenues	(17)	(1,499)	(4,859)	5,785
Forward sale commitments	Mortgage banking revenues	(361)	(4,743)	4,994	(10,733)
Total		$350	($4,978)	$2,505	($1,130)

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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Fair value of Mortgage Loans Held for Sale

The following table presents a summary of mortgage loans held for sale accounted for under the fair value option:

(Dollars in thousands)	September 30, 2021	December 31, 2020
Aggregate fair value	$48,705	$61,614
Aggregate principal balance	47,464	59,313
Difference between fair value and principal balance	$1,241	$2,301

Items Recorded at Fair Value on a Recurring Basis

The following tables present the balances of assets and liabilities reported at fair value on a recurring basis:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
September 30, 2021
Assets:
Available for sale debt securities:
Obligations of U.S. government-sponsored enterprises	$178,605	$—	$178,605	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	843,702	—	843,702	—
Individual name issuer trust preferred debt securities	11,156	—	11,156	—
Corporate bonds	12,370	—	12,370	—
Mortgage loans held for sale	48,705	—	48,705	—
Derivative assets	45,922	—	45,922	—
Total assets at fair value on a recurring basis	$1,140,460	$—	$1,140,460	$—
Liabilities:
Derivative liabilities	$45,867	$—	$45,867	$—
Total liabilities at fair value on a recurring basis	$45,867	$—	$45,867	$—

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
December 31, 2020
Assets:
Available for sale debt securities:
Obligations of U.S. government-sponsored enterprises	$131,669	$—	$131,669	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	740,305	—	740,305	—
Individual name issuer trust preferred debt securities	12,669	—	12,669	—
Corporate bonds	9,928	—	9,928	—
Mortgage loans held for sale	61,614	—	61,614	—
Derivative assets	83,028	—	83,028	—
Total assets at fair value on a recurring basis	$1,039,213	$—	$1,039,213	$—
Liabilities:
Derivative liabilities	$81,123	$—	$81,123	$—
Total liabilities at fair value on a recurring basis	$81,123	$—	$81,123	$—

Items Recorded at Fair Value on a Nonrecurring Basis

The following table presents the carrying value of assets held at September 30, 2021, which were written down to fair value during the nine months ended September 30, 2021:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Assets:
Collateral dependent individually analyzed loans	$3,563	$—	$—	$3,563
Total assets at fair value on a nonrecurring basis	$3,563	$—	$—	$3,563

The following table presents the carrying value of assets held at December 31, 2020, which were written down to fair value during the year ended December 31, 2020:

(Dollars in thousands)	Total	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Assets:
Collateral dependent individually analyzed loans	$1,720	$—	$—	$1,720
Loan servicing rights	7,434	—	—	7,434
Total assets at fair value on a nonrecurring basis	$9,154	$—	$—	$9,154

Quantitative Information About Level 3 Assets Measured at Fair Value on a Nonrecurring Basis

The following tables present valuation techniques and unobservable inputs for assets measured at fair value on a nonrecurring basis for which the Corporation has utilized Level 3 inputs to determine fair value:

(Dollars in thousands)	Fair Value	Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
September 30, 2021
Collateral dependent individually analyzed loans	$3,563	Appraisals of collateral	Discount for costs to sell	0% - 14% (11%)
			Appraisal adjustments	0% - 100% (15%)

(Dollars in thousands)	Fair Value	Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
December 31, 2020
Collateral dependent individually analyzed loans	$1,720	Appraisals of collateral	Discount for costs to sell	0% - 25% (11%)
			Appraisal adjustments	0% - 100% (15%)
Loan servicing rights	7,434	Discounted cash flow	Discount rates	10% - 14% (10%)
			Prepayment rates	18% - 42% (21%)

Carrying Amounts and Estimated Fair Values of Financial Instruments

The estimated fair values and related carrying amounts for financial instruments for which fair value is only disclosed are presented below as of the periods indicated. The tables exclude financial instruments for which the carrying value approximates fair value such as cash and cash equivalents, FHLB stock, accrued interest receivable, bank-owned life insurance, non-maturity deposits and accrued interest payable.

(Dollars in thousands)
September 30, 2021	Carrying Amount	Total Fair Value	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Financial Assets:
Loans, net of allowance for credit losses on loans	$4,244,693	$4,174,632	$—	$—	$4,174,632
Financial Liabilities:
Time deposits	$1,464,284	$1,468,196	$—	$1,468,196	$—
FHLB advances	222,592	225,069	—	225,069	—
Junior subordinated debentures	22,681	20,136	—	20,136	—

(Dollars in thousands)
December 31, 2020	Carrying Amount	Total Fair Value	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Significant Unobservable Inputs (Level 3)
Financial Assets:
Loans, net of allowance for credit losses on loans	$4,151,884	$4,114,628	$—	$—	$4,114,628
Financial Liabilities:
Time deposits	$1,296,396	$1,302,128	$—	$1,302,128	$—
FHLB advances	593,859	602,000	—	602,000	—
Junior subordinated debentures	22,681	19,422	—	19,422	—

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Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following tables summarize total revenues as presented in the Unaudited Consolidated Statements of Income and the related amounts that are from contracts with customers within the scope of ASC 606. As shown below, a substantial portion of our revenues are specifically excluded from the scope of ASC 606.

For the three months ended September 30,	2021		2020
(Dollars in thousands)	Revenue (1)	ASC 606 Revenue (2)	Revenue (1)	ASC 606 Revenue (2)
Net interest income	$36,070	$—	$31,654	$—
Noninterest income:
Asset-based wealth management revenues	10,224	10,224	8,786	8,786
Transaction-based wealth management revenues	231	231	168	168
Total wealth management revenues	10,455	10,455	8,954	8,954
Mortgage banking revenues	6,373	—	12,353	—
Card interchange fees	1,265	1,265	1,161	1,161
Service charges on deposit accounts	673	673	598	598
Loan related derivative income	728	—	1,264	—
Income from bank-owned life insurance	618	—	567	—
Other income	408	310	571	491
Total noninterest income	20,520	12,703	25,468	11,204
Total revenues	$56,590	$12,703	$57,122	$11,204

(1)As reported in the Consolidated Statements of Income.

(2)Revenue from contracts with customers in scope of ASC 606.

For the nine months ended September 30,	2021		2020
(Dollars in thousands)	Revenue (1)	ASC 606 Revenue (2)	Revenue (1)	ASC 606 Revenue (2)
Net interest income	$103,695	$—	$95,201	$—
Noninterest income:
Asset-based wealth management revenues	29,798	29,798	25,297	25,297
Transaction-based wealth management revenues	980	980	951	951
Total wealth management revenues	30,778	30,778	26,248	26,248
Mortgage banking revenues	24,294	—	33,300	—
Card interchange fees	3,714	3,714	3,139	3,139
Service charges on deposit accounts	1,917	1,917	1,975	1,975
Loan related derivative income	2,370	—	3,818	—
Income from bank-owned life insurance	1,781	—	1,922	—
Other income	2,233	1,834	1,313	1,026
Total noninterest income	67,087	38,243	71,715	32,388
Total revenues	$170,782	$38,243	$166,916	$32,388

(1)As reported in the Consolidated Statements of Income.

(2)Revenue from contracts with customers in scope of ASC 606.

The Corporation recognizes revenue that is transactional in nature and such revenue is earned at a point in time. Revenue that is recognized at a point in time includes card interchange fees (fee income related to debit card transactions), automated teller machine (“ATM”) fees, wire transfer fees, overdraft charge fees, and stop-payment and returned check fees. Such revenue is derived from transactional information and is recognized as revenue immediately as the transactions occur or upon providing the service to complete the customer’s transaction.

The Corporation recognizes revenue over a period of time, generally monthly, as services are performed and performance obligations are satisfied. Such revenue includes wealth management revenues and service charges on deposit accounts. Wealth management revenues are categorized as either asset-based revenues or transaction-based revenues. Asset-based revenues include trust and investment management fees that are earned based upon a percentage of asset values under administration. Transaction-based revenues include tax preparation fees, commissions and other service fees. Fee revenue from service charges on deposit accounts represent service charges assessed to customers who hold deposit accounts at the Bank.

The following table presents revenue from contracts with customers based on the timing of revenue recognition:

(Dollars in thousands)	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Revenue recognized at a point in time:
Card interchange fees	$1,265	$1,161	$3,714	$3,139
Service charges on deposit accounts	531	447	1,516	1,488
Other income	247	441	1,678	895
Revenue recognized over time:
Wealth management revenues	10,455	8,954	30,778	26,248
Service charges on deposit accounts	142	151	401	487
Other income	63	50	156	131
Total revenues from contracts in scope of Topic 606	$12,703	$11,204	$38,243	$32,388

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Defined Benefit Pension Plans (Tables)

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

The following table presents components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss), on a pre-tax basis:

(Dollars in thousands)	Qualified Pension Plan				Non-Qualified Retirement Plans
	Three Months		Nine Months		Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net Periodic Benefit Cost:
Service cost (1)	$592	$541	$1,777	$1,623	$52	$43	$156	$128
Interest cost (2)	500	626	1,502	1,879	84	116	253	349
Expected return on plan assets (2)	(1,203)	(1,135)	(3,611)	(3,404)	—	—	—	—
Recognized net actuarial loss (2)	531	396	1,591	1,187	180	139	542	419
Net periodic benefit cost	$420	$428	$1,259	$1,285	$316	$298	$951	$896

(1)Included in salaries and employee benefits expense in the Unaudited Consolidated Statements of Income.

(2)Included in other expenses in the Unaudited Consolidated Statements of Income.

Schedule of Assumptions Used for Net Periodic Benefit Cost

The following table presents the measurement date and weighted-average assumptions used to determine net periodic benefit cost:

	Qualified Pension Plan		Non-Qualified Retirement Plans
For the nine months ended September 30,	2021	2020	2021	2020
Measurement date	Dec 31, 2020	Dec 31, 2019	Dec 31, 2020	Dec 31, 2019
Equivalent single discount rate for benefit obligations	2.71%	3.42%	2.51%	3.30%
Equivalent single discount rate for service cost	2.86	3.54	2.94	3.62
Equivalent single discount rate for interest cost	2.16	3.07	1.97	2.93
Expected long-term return on plan assets	5.75	5.75	N/A	N/A
Rate of compensation increase	3.75	3.75	3.75	3.75

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Business Segments (Tables)

9 Months Ended

Sep. 30, 2021

Segment Reporting [Abstract]

Statement of Operations and Total Assets by Reportable Segment

The following table presents the statement of operations and total assets for Washington Trust’s reportable segments:

(Dollars in thousands)	Commercial Banking		Wealth Management Services		Corporate		Consolidated Total
Three months ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net interest income (expense)	$35,732	$33,103	($25)	($24)	$363	($1,425)	$36,070	$31,654
Provision for credit losses	—	1,325	—	—	—	—	—	1,325
Net interest income (expense) after provision for credit losses	35,732	31,778	(25)	(24)	363	(1,425)	36,070	30,329
Noninterest income	9,440	15,940	10,455	8,954	625	574	20,520	25,468
Noninterest expenses:
Depreciation and amortization expense	718	601	341	350	46	38	1,105	989
Other noninterest expenses	20,108	20,273	7,190	7,178	4,117	3,904	31,415	31,355
Total noninterest expenses	20,826	20,874	7,531	7,528	4,163	3,942	32,520	32,344
Income (loss) before income taxes	24,346	26,844	2,899	1,402	(3,175)	(4,793)	24,070	23,453
Income tax expense (benefit)	5,394	5,828	710	403	(785)	(1,100)	5,319	5,131
Net income (loss)	$18,952	$21,016	$2,189	$999	($2,390)	($3,693)	$18,751	$18,322
Total assets at period end	$4,520,169	$4,588,419	$75,438	$74,942	$1,407,036	$1,186,431	$6,002,643	$5,849,792
Expenditures for long-lived assets	309	360	13	20	16	26	338	406

(Dollars in thousands)	Commercial Banking		Wealth Management Services		Corporate		Consolidated Total
Nine months ended September 30,	2021	2020	2021	2020	2021	2020	2021	2020
Net interest income (expense)	$105,579	$94,692	($72)	($117)	($1,812)	$626	$103,695	$95,201
Provision for credit losses	(2,000)	10,561	—	—	—	—	(2,000)	10,561
Net interest income (expense) after provision for loan losses	107,579	84,131	(72)	(117)	(1,812)	626	105,695	84,640
Noninterest income	33,510	43,515	31,778	26,248	1,799	1,952	67,087	71,715
Noninterest expenses:
Depreciation and amortization expense	2,040	1,832	1,044	1,058	139	116	3,223	3,006
Other noninterest expenses	60,093	56,571	20,594	20,408	16,335	11,290	97,022	88,269
Total noninterest expenses	62,133	58,403	21,638	21,466	16,474	11,406	100,245	91,275
Income (loss) before income taxes	78,956	69,243	10,068	4,665	(16,487)	(8,828)	72,537	65,080
Income tax expense (benefit)	17,275	14,769	2,412	1,216	(3,832)	(2,168)	15,855	13,817
Net income (loss)	$61,681	$54,474	$7,656	$3,449	($12,655)	($6,660)	$56,682	$51,263
Total assets at period end	$4,520,169	$4,588,419	$75,438	$74,942	$1,407,036	$1,186,431	$6,002,643	$5,849,792
Expenditures for long-lived assets	2,026	1,147	87	86	53	98	2,166	1,331

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Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Activity in Other Comprehensive Income (Loss)

The following tables present the activity in other comprehensive income (loss):

Three months ended September 30,	2021			2020
(Dollars in thousands)	Pre-tax Amounts	Income Taxes	Net of Tax	Pre-tax Amounts	Income Taxes	Net of Tax
Securities available for sale:
Changes in fair value of available for sale debt securities	($4,127)	($990)	($3,137)	($4,582)	($1,077)	($3,505)
Cash flow hedges:
Change in fair value of cash flow hedges	(288)	(69)	(219)	(146)	(39)	(107)
Net cash flow hedge (losses) gains reclassified into earnings (1) (2)	(243)	(59)	(184)	344	83	261
Net change in fair value of cash flow hedges	(531)	(128)	(403)	198	44	154
Defined benefit plan obligations:
Amortization of net actuarial losses (3)	711	171	540	535	125	410
Total other comprehensive loss	($3,947)	($947)	($3,000)	($3,849)	($908)	($2,941)

(1)The pre-tax amounts for the three months ended September 30, 2021 are included in interest expense on FHLB advances and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(2)The pre-tax amounts for the three months ended September 30, 2020 are included in interest expense on FHLB advances, interest expense on junior subordinated debentures and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(3)The pre-tax amounts are included in other expenses in the Unaudited Consolidated Statements of Income.

Nine months ended September 30,	2021			2020
(Dollars in thousands)	Pre-tax Amounts	Income Taxes	Net of Tax	Pre-tax Amounts	Income Taxes	Net of Tax
Securities available for sale:
Changes in fair value of available for sale debt securities	($16,212)	($3,890)	($12,322)	$9,794	$2,301	$7,493
Cash flow hedges:
Change in fair value of cash flow hedges	(21)	(5)	(16)	(1,994)	(473)	(1,521)
Net cash flow hedge (losses) gains reclassified into earnings (1) (2)	(27)	(7)	(20)	829	196	633
Net change in fair value of cash flow hedges	(48)	(12)	(36)	(1,165)	(277)	(888)
Defined benefit plan obligations:
Amortization of net actuarial losses (3)	2,133	512	1,621	1,606	377	1,229
Total other comprehensive (loss) income	($14,127)	($3,390)	($10,737)	$10,235	$2,401	$7,834

(1)The pre-tax amounts for the nine months ended September 30, 2021 are included in interest expense on FHLB advances and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(2)The pre-tax amounts for the nine months ended September 30, 2020 are included in interest expense on FHLB advances, interest expense on junior subordinated debentures and interest and fees on loans in the Unaudited Consolidated Statements of Income.

(3)The pre-tax amounts are included in other expenses in the Unaudited Consolidated Statements of Income.

Components of Accumulated Other Comprehensive Income (Loss) Rollforward

The following tables present the changes in accumulated other comprehensive income (loss) by component, net of tax:

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized Losses on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the three months ended September 30, 2021
Balance at June 30, 2021	$696	($1,080)	($14,744)	($15,128)
Other comprehensive loss before reclassifications	(3,137)	(219)	—	(3,356)
Amounts reclassified from accumulated other comprehensive income	—	(184)	540	356
Net other comprehensive (loss) income	(3,137)	(403)	540	(3,000)
Balance at September 30, 2021	($2,441)	($1,483)	($14,204)	($18,128)

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized Losses on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the nine months ended September 30, 2021
Balance at December 31, 2020	$9,881	($1,447)	($15,825)	($7,391)
Other comprehensive loss before reclassifications	(12,322)	(16)	—	(12,338)
Amounts reclassified from accumulated other comprehensive income	—	(20)	1,621	1,601
Net other comprehensive (loss) income	(12,322)	(36)	1,621	(10,737)
Balance at September 30, 2021	($2,441)	($1,483)	($14,204)	($18,128)

(Dollars in thousands)	Net Unrealized Gains (Losses) on Available For Sale Debt Securities	Net Unrealized (Losses) Gains on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the three months ended September 30, 2020
Balance at June 30, 2020	$14,224	($1,835)	($12,851)	($462)
Other comprehensive loss before reclassifications	(3,505)	(107)	—	(3,612)
Amounts reclassified from accumulated other comprehensive income	—	261	410	671
Net other comprehensive (loss) income	(3,505)	154	410	(2,941)
Balance at September 30, 2020	$10,719	($1,681)	($12,441)	($3,403)

(Dollars in thousands)	Net Unrealized Gains on Available For Sale Debt Securities	Net Unrealized (Losses) Gains on Cash Flow Hedges	Defined Benefit Pension Plan Adjustment	Total
For the nine months ended September 30, 2020
Balance at December 31, 2019	$3,226	($793)	($13,670)	($11,237)
Other comprehensive income (loss) before reclassifications	7,493	(1,521)	—	5,972
Amounts reclassified from accumulated other comprehensive income	—	633	1,229	1,862
Net other comprehensive income (loss)	7,493	(888)	1,229	7,834
Balance at September 30, 2020	$10,719	($1,681)	($12,441)	($3,403)

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Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Calculation of Earnings Per Share

The following table presents the calculation of earnings per common share:

(Dollars and shares in thousands, except per share amounts)
	Three Months		Nine Months
Periods ended September 30,	2021	2020	2021	2020
Earnings per common share - basic:
Net income	$18,751	$18,322	$56,682	$51,263
Less: dividends and undistributed earnings allocated to participating securities	(55)	(37)	(163)	(109)
Net income available to common shareholders	$18,696	$18,285	$56,519	$51,154
Weighted average common shares	17,320	17,260	17,303	17,287
Earnings per common share - basic	$1.08	$1.06	$3.27	$2.96
Earnings per common share - diluted:
Net income	$18,751	$18,322	$56,682	$51,263
Less: dividends and undistributed earnings allocated to participating securities	(54)	(37)	(162)	(109)
Net income available to common shareholders	$18,697	$18,285	$56,520	$51,154
Weighted average common shares	17,320	17,260	17,303	17,287
Dilutive effect of common stock equivalents	124	57	148	82
Weighted average diluted common shares	17,444	17,317	17,451	17,369
Earnings per common share - diluted	$1.07	$1.06	$3.24	$2.95

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Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Financial Instruments with Off Balance Sheet Risk

The following table presents the contractual and notional amounts of financial instruments with off-balance sheet risk:

(Dollars in thousands)	Sep 30, 2021	Dec 31, 2020
Financial instruments whose contract amounts represent credit risk (unfunded commitments):
Commitments to extend credit:
Commercial loans	$483,296	$453,493
Home equity lines	352,999	319,744
Other loans	125,949	89,078
Standby letters of credit	12,146	11,709
Financial instruments whose notional amounts exceed the amounts of credit risk:
Mortgage loan commitments:
Interest rate lock commitments	97,856	167,671
Forward sale commitments	195,105	279,653
Loan related derivative contracts:
Interest rate swaps with customers	998,530	991,002
Mirror swaps with counterparties	998,530	991,002
Risk participation-in agreements	147,404	92,717
Interest rate risk management contracts:
Interest rate swaps	360,000	60,000

Allowance for Credit Losses on Unfunded Commitments Rollforward

The activity in the ACL on unfunded commitments for the three months ended September 30, 2021 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$1,214	$1,045	$2,259	$56	$—	$18	$18	$2,333
Provision	4	(8)	(4)	4	—	—	—	—
Ending Balance	$1,218	$1,037	$2,255	$60	$—	$18	$18	$2,333

The activity in the ACL on unfunded commitments for the nine months ended September 30, 2021 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$907	$1,402	$2,309	$54	$—	$19	$19	$2,382
Provision	311	(365)	(54)	6	—	(1)	(1)	(49)
Ending Balance	$1,218	$1,037	$2,255	$60	$—	$18	$18	$2,333

The activity in the ACL on unfunded commitments for the three months ended September 30, 2020 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$887	$1,207	$2,094	$42	$—	$19	$19	$2,155
Provision	(30)	60	30	(5)	—	—	—	25
Ending Balance	$857	$1,267	$2,124	$37	$—	$19	$19	$2,180

The activity in the ACL on unfunded commitments for the nine months ended September 30, 2020 is presented below:

(Dollars in thousands)	Commercial				Consumer
	CRE	C&I	Total Commercial	Residential Real Estate	Home Equity	Other	Total Consumer	Total
Beginning Balance	$136	$144	$280	$6	$—	$7	$7	$293
Adoption of Topic 326	817	626	1,443	34	—	6	6	1,483
Provision	(96)	497	401	(3)	—	6	6	404
Ending Balance	$857	$1,267	$2,124	$37	$—	$19	$19	$2,180

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Cash and Due from Banks (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Cash and Cash Equivalents [Abstract]
Average reserve deposited with the Board of Governors of the Federal Reserve Bank	$ 0.0	$ 0.0
Interest-bearing deposits in other banks	$ 260.3	$ 138.4

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Securities (Narrative) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($) security	Dec. 31, 2020 USD ($) security
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Accrued interest receivable	$ 2,200	$ 2,400
Fair value of available for sale and held to maturity securities pledged as collateral	344,300	$ 291,900
Amortized cost of callable debt securities	204,800
Fair value of callable debt securities	$ 201,300
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	70	30
Number of debt securities below investment grade | security	2
Individual name issuer trust preferred debt securities
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	3	5
Securities in unrealized loss position, number of companies issuing securities | security	3
Amortized cost of trust preferred securities of individual name issuers that are below investment grade	$ 4,000
Unrealized losses of trust preferred securities of individual name issuers that are below investment grade	$ 140
Corporate bonds [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	4	3
Available for Sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Accumulated Investments	$ (782)
Minimum [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Maturity period of callable debt securities	3 years
Call features of callable debt securities	1 month
Maximum [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Maturity period of callable debt securities	15 years
Call features of callable debt securities	1 year

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Securities (Summary of Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, amortized cost	$ 1,049,044	$ 881,570
Available for sale debt securities, unrealized gains	9,601	15,570
Available for sale debt securities, unrealized losses	12,812	2,569
Available for sale debt securities, allowance for credit losses	0	0
Available for sale debt securities, fair value	1,045,833	894,571
Obligations of U.S. government-sponsored enterprises [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, amortized cost	181,044	131,186
Available for sale debt securities, unrealized gains	63	628
Available for sale debt securities, unrealized losses	2,502	145
Available for sale debt securities, allowance for credit losses	0	0
Available for sale debt securities, fair value	178,605	131,669
Mortgage-backed securities issued by U.S. government-sponsored agencies and U.S. government-sponsored enterprises [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, amortized cost	843,485	725,890
Available for sale debt securities, unrealized gains	9,532	14,942
Available for sale debt securities, unrealized losses	9,315	527
Available for sale debt securities, allowance for credit losses	0	0
Available for sale debt securities, fair value	843,702	740,305
Individual name issuer trust preferred debt securities
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, amortized cost	11,363	13,341
Available for sale debt securities, unrealized gains	6	0
Available for sale debt securities, unrealized losses	213	672
Available for sale debt securities, allowance for credit losses	0	0
Available for sale debt securities, fair value	11,156	12,669
Corporate bonds [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities, amortized cost	13,152	11,153
Available for sale debt securities, unrealized gains	0	0
Available for sale debt securities, unrealized losses	782	1,225
Available for sale debt securities, allowance for credit losses	0	0
Available for sale debt securities, fair value	$ 12,370	$ 9,928

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Securities (Securities by Contractual Maturity) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	$ 177,689
Available for sale debt securities maturities 1-5 years amortized cost	410,399
Available for sale debt securities maturities 5-10 years amortized cost	366,885
Available for sale debt securities maturities after 10 years amortized cost	94,071
Available for sale debt securities maturities total amortized cost	1,049,044	$ 881,570
Available for sale debt securities maturities within 1 year fair value	177,731
Available for sale debt securities maturities 1-5 years fair value	410,341
Available for sale debt securities maturities 5-10 years fair value	364,137
Available for sale debt securities maturities after 10 years fair value	93,624
Available for sale debt securities, fair value	$ 1,045,833	$ 894,571

XML

Securities (Securities in a Continuous Unrealized Loss Position) (Details) $ in Thousands	Sep. 30, 2021 USD ($) security	Dec. 31, 2020 USD ($) security
Debt Securities, Available-for-sale [Line Items]
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, number of securities | security	50	22
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, fair value	$ 673,749	$ 171,139
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, unrealized losses	$ 10,971	$ 672
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, number of securities | security	20	8
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, fair value	$ 68,289	$ 22,597
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, unrealized losses	$ 1,841	$ 1,897
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	70	30
Available for sale debt securities, securities in continuous unrealized loss position, fair value	$ 742,038	$ 193,736
Available for sale debt securities, securities in continuous unrealized loss position, unrealized losses	$ 12,812	$ 2,569
Obligations of U.S. government-sponsored enterprises [Member]
Debt Securities, Available-for-sale [Line Items]
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, number of securities | security	14	6
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, fair value	$ 167,238	$ 63,856
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, unrealized losses	$ 2,499	$ 145
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, number of securities | security	1	0
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, fair value	$ 497	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, unrealized losses	$ 3	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	15	6
Available for sale debt securities, securities in continuous unrealized loss position, fair value	$ 167,735	$ 63,856
Available for sale debt securities, securities in continuous unrealized loss position, unrealized losses	$ 2,502	$ 145
Mortgage-backed securities issued by U.S. government-sponsored agencies and U.S. government-sponsored enterprises [Member]
Debt Securities, Available-for-sale [Line Items]
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, number of securities | security	36	16
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, fair value	$ 506,511	$ 107,283
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, unrealized losses	$ 8,472	$ 527
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, number of securities | security	12	0
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, fair value	$ 46,265	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, unrealized losses	$ 843	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	48	16
Available for sale debt securities, securities in continuous unrealized loss position, fair value	$ 552,776	$ 107,283
Available for sale debt securities, securities in continuous unrealized loss position, unrealized losses	$ 9,315	$ 527
Individual name issuer trust preferred debt securities
Debt Securities, Available-for-sale [Line Items]
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, number of securities | security	0	0
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, fair value	$ 0	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, unrealized losses	$ 0	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, number of securities | security	3	5
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, fair value	$ 9,157	$ 12,669
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, unrealized losses	$ 213	$ 672
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	3	5
Available for sale debt securities, securities in continuous unrealized loss position, fair value	$ 9,157	$ 12,669
Available for sale debt securities, securities in continuous unrealized loss position, unrealized losses	$ 213	$ 672
Corporate bonds [Member]
Debt Securities, Available-for-sale [Line Items]
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, number of securities | security	0	0
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, fair value	$ 0	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, less than 12 months, unrealized losses	$ 0	$ 0
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, number of securities | security	4	3
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, fair value	$ 12,370	$ 9,928
Available for sale debt securities, securities in continuous unrealized loss position, greater than 12 months, unrealized losses	$ 782	$ 1,225
Available for sale debt securities, securities in continuous unrealized loss position, number of securities | security	4	3
Available for sale debt securities, securities in continuous unrealized loss position, fair value	$ 12,370	$ 9,928
Available for sale debt securities, securities in continuous unrealized loss position, unrealized losses	$ 782	$ 1,225

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Loans (Narrative) (Details) $ in Thousands		Sep. 30, 2021 USD ($) loan	Dec. 31, 2020 USD ($)
Carrying value of PPP loans		$ 77,400	$ 199,800
Loans Receivable Net Deferred Cost Originated		5,000	1,500
Loans Receivable Net Deferred Premium on Purchased Loans		489	787
Accrued interest receivable on loans		11,100	11,300
Loans pledged as collateral		$ 2,200,000	2,100,000
Number of executed loan modifications due to COVID-19 | loan		654
Balance of executed loan modifications due to COVID-19		$ 728,000
Number of active deferments due to COVID-19 | loan		5
Balance of active deferments due to COVID-19		$ 38,000
Past due loans included in nonaccrual loans		6,900	8,500
Nonaccrual loans with no ACL		4,000	3,000
Residential loans in process of foreclosure		1,500	3,400
Nonaccrual loans current on payment		4,000	4,700
Individually analyzed loans		15,500	18,300
Collateral dependent loans	[1]	$ 4,286,404	4,195,990
Active deferments as % of total loans excl PPP loans		1.00%
Collateral Dependent Individually Analyzed
Collateral dependent loans		$ 7,725	$ 8,444

[1] Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

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Loans (Summary of Loans) (Details) - USD ($) $ in Thousands		Sep. 30, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	[1]	$ 4,286,404	$ 4,195,990
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	[2]	1,661,785	1,633,024
Commercial & Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	[3]	682,774	817,408
Total Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		2,344,559	2,450,432
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	[4]	1,672,364	1,467,312
Home Equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		249,874	259,185
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	[5]	19,607	19,061
Total Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans		$ 269,481	$ 278,246

[1] Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

[2] Commercial real estate (“CRE”) consists of commercial mortgages primarily secured by income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

[3] Commercial and industrial (“C&I”) consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by real estate. C&I also includes $77.4 million and $199.8 million, respectively, of PPP loans as of September 30, 2021 and December 31, 2020.

[4] Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties.

[5] Other consists of loans to individuals secured by general aviation aircraft and other personal installment loans.

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Loans (Past Due Loans) (Details) - USD ($) $ in Thousands		Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
Past due		$ 9,548	$ 12,392
Current		4,276,856	4,183,598
Total loans	[1]	4,286,404	4,195,990
30-59
Financing Receivable, Past Due [Line Items]
Past due		3,870	5,649
60-89
Financing Receivable, Past Due [Line Items]
Past due		2,648	839
Over 90
Financing Receivable, Past Due [Line Items]
Past due		3,030	5,904
Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Past due		0	265
Current		1,661,785	1,632,759
Total loans	[2]	1,661,785	1,633,024
Commercial Real Estate | 30-59
Financing Receivable, Past Due [Line Items]
Past due		0	265
Commercial Real Estate | 60-89
Financing Receivable, Past Due [Line Items]
Past due		0	0
Commercial Real Estate | Over 90
Financing Receivable, Past Due [Line Items]
Past due		0	0
Commercial & Industrial
Financing Receivable, Past Due [Line Items]
Past due		2	3
Current		682,772	817,405
Total loans	[3]	682,774	817,408
Commercial & Industrial | 30-59
Financing Receivable, Past Due [Line Items]
Past due		1	1
Commercial & Industrial | 60-89
Financing Receivable, Past Due [Line Items]
Past due		1	2
Commercial & Industrial | Over 90
Financing Receivable, Past Due [Line Items]
Past due		0	0
Total Commercial
Financing Receivable, Past Due [Line Items]
Past due		2	268
Current		2,344,557	2,450,164
Total loans		2,344,559	2,450,432
Total Commercial | 30-59
Financing Receivable, Past Due [Line Items]
Past due		1	266
Total Commercial | 60-89
Financing Receivable, Past Due [Line Items]
Past due		1	2
Total Commercial | Over 90
Financing Receivable, Past Due [Line Items]
Past due		0	0
Residential Real Estate
Financing Receivable, Past Due [Line Items]
Past due		8,698	10,339
Current		1,663,666	1,456,973
Total loans	[4]	1,672,364	1,467,312
Residential Real Estate | 30-59
Financing Receivable, Past Due [Line Items]
Past due		3,452	4,466
Residential Real Estate | 60-89
Financing Receivable, Past Due [Line Items]
Past due		2,319	701
Residential Real Estate | Over 90
Financing Receivable, Past Due [Line Items]
Past due		2,927	5,172
Home Equity
Financing Receivable, Past Due [Line Items]
Past due		824	1,667
Current		249,050	257,518
Total loans		249,874	259,185
Home Equity | 30-59
Financing Receivable, Past Due [Line Items]
Past due		398	894
Home Equity | 60-89
Financing Receivable, Past Due [Line Items]
Past due		323	129
Home Equity | Over 90
Financing Receivable, Past Due [Line Items]
Past due		103	644
Other
Financing Receivable, Past Due [Line Items]
Past due		24	118
Current		19,583	18,943
Total loans	[5]	19,607	19,061
Other | 30-59
Financing Receivable, Past Due [Line Items]
Past due		19	23
Other | 60-89
Financing Receivable, Past Due [Line Items]
Past due		5	7
Other | Over 90
Financing Receivable, Past Due [Line Items]
Past due		0	88
Total Consumer
Financing Receivable, Past Due [Line Items]
Past due		848	1,785
Current		268,633	276,461
Total loans		269,481	278,246
Total Consumer | 30-59
Financing Receivable, Past Due [Line Items]
Past due		417	917
Total Consumer | 60-89
Financing Receivable, Past Due [Line Items]
Past due		328	136
Total Consumer | Over 90
Financing Receivable, Past Due [Line Items]
Past due		$ 103	$ 732

[1] Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

[2] Commercial real estate (“CRE”) consists of commercial mortgages primarily secured by income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

[3] Commercial and industrial (“C&I”) consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by real estate. C&I also includes $77.4 million and $199.8 million, respectively, of PPP loans as of September 30, 2021 and December 31, 2020.

[4] Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties.

[5] Other consists of loans to individuals secured by general aviation aircraft and other personal installment loans.

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Loans (Nonaccrual Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	$ 10,976	$ 13,197
Accruing loans 90 days or more past due	0	0
Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	0
Commercial & Industrial
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	0
Total Commercial
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	0
Residential Real Estate
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	10,321	11,981
Home Equity
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	655	1,128
Other
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	88
Total Consumer
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	$ 655	$ 1,216

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Loans (Interest Income on Nonaccrual Loans) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest income on nonaccrual loans	$ 140	$ 81	$ 332	$ 392
Commercial Real Estate
Interest income on nonaccrual loans	0	0	0	0
Commercial & Industrial
Interest income on nonaccrual loans	0	0	0	0
Total Commercial
Interest income on nonaccrual loans	0	0	0	0
Residential Real Estate
Interest income on nonaccrual loans	131	70	288	341
Home Equity
Interest income on nonaccrual loans	9	11	44	51
Other
Interest income on nonaccrual loans	0	0	0	0
Total Consumer
Interest income on nonaccrual loans	$ 9	$ 11	$ 44	$ 51

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Loans (Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)
TDRs, Recorded Investment	$ 9,779		$ 9,779		$ 15,763
Specific Reserves on Troubled Debt Restructurings	195		195		159
TDRs, Commitment to Lend	$ 0		$ 0		0
Number of loans modified as a troubled debt restructuring	0	5	0	17
Pre-modifications TDR	$ 0	$ 2,163	$ 0	$ 7,778
Post-modifications TDR	$ 0	$ 2,163	$ 0	$ 7,778
Commercial Real Estate
Number of loans modified as a troubled debt restructuring	0	0	0	1
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 841
Post-modifications TDR	$ 0	$ 0	$ 0	$ 841
Commercial & Industrial
Number of loans modified as a troubled debt restructuring	0	0	0	2
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 460
Post-modifications TDR	$ 0	$ 0	$ 0	$ 460
Total Commercial
Number of loans modified as a troubled debt restructuring	0	0	0	3
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 1,301
Post-modifications TDR	$ 0	$ 0	$ 0	$ 1,301
Residential Real Estate
Number of loans modified as a troubled debt restructuring	0	4	0	10
Pre-modifications TDR	$ 0	$ 2,092	$ 0	$ 5,604
Post-modifications TDR	$ 0	$ 2,092	$ 0	$ 5,604
Home Equity
Number of loans modified as a troubled debt restructuring	0	1	0	4
Pre-modifications TDR	$ 0	$ 71	$ 0	$ 873
Post-modifications TDR	$ 0	$ 71	$ 0	$ 873
Other
Number of loans modified as a troubled debt restructuring	0	0	0	0
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 0
Post-modifications TDR	$ 0	$ 0	$ 0	$ 0
Total Consumer
Number of loans modified as a troubled debt restructuring	0	1	0	4
Pre-modifications TDR	$ 0	$ 71	$ 0	$ 873
Post-modifications TDR	0	$ 71	0	$ 873
Performing Financial Instruments
TDRs, Recorded Investment	8,047		8,047		13,418
Nonperforming Financial Instruments
TDRs, Recorded Investment	$ 1,732		$ 1,732		$ 2,345

XML

Loans (Troubled Debt Restructurings Type of Modification (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR	$ 0	$ 2,163	$ 0	$ 7,778
Below market interest rate concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR	0	0	0	0
Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR	0	2,163	0	7,365
Maturity / amortization concession
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR	0	0	0	0
Interest only payments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR	0	0	0	0
Combination of concessions
Financing Receivable, Troubled Debt Restructuring [Line Items]
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 413

XML

Loans (Troubled Debt Restructurings Subsequent Default) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 USD ($) loan	Sep. 30, 2021 USD ($) loan	Sep. 30, 2020 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified as a troubled debt restructuring	0	5	0	17
TDR, subsequent default		$ 950		$ 950
Residential Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified as a troubled debt restructuring	0	4	0	10
Home Equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified as a troubled debt restructuring	0	1	0	4
Payment Default [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified as a troubled debt restructuring | loan	1	2	1	2
TDR, subsequent default	$ 330		$ 330
Payment Default [Member] | Residential Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified as a troubled debt restructuring | loan	1	1	1	1
TDR, subsequent default	$ 330	$ 903	$ 330	$ 903
Payment Default [Member] | Home Equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified as a troubled debt restructuring | loan	0	1	0	1
TDR, subsequent default	$ 0	$ 47	$ 0	$ 47

XML

Loans (Collateral Dependent Individually Analyzed Loans) (Details) - USD ($) $ in Thousands		Sep. 30, 2021		Dec. 31, 2020
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans	[1]	$ 4,286,404		$ 4,195,990
Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		7,725		8,444
Related allowance		859		221
Commercial Real Estate
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans	[2]	1,661,785		1,633,024
Commercial Real Estate | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		4,009	[3]	1,792
Related allowance		321	[3]	0
Commercial & Industrial
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans	[4]	682,774		817,408
Commercial & Industrial | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		0	[5]	451
Related allowance		0	[5]	0
Total Commercial
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		2,344,559		2,450,432
Total Commercial | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		4,009		2,243
Related allowance		321		0
Residential Real Estate
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans	[6]	1,672,364		1,467,312
Residential Real Estate | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		3,716	[7]	5,947
Related allowance		538	[7]	38
Home Equity
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		249,874		259,185
Home Equity | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		0	[7]	254
Related allowance		0	[7]	183
Other
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans	[8]	19,607		19,061
Other | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		0		0
Related allowance		0		0
Total Consumer
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		269,481		278,246
Total Consumer | Collateral Dependent Individually Analyzed
Loans and Leases Receivable Disclosure [Line Items]
Collateral dependent loans		0		254
Related allowance		$ 0		$ 183

[1] Includes net unamortized loan origination costs of $5.0 million and $1.5 million, respectively, at September 30, 2021 and December 31, 2020 and net unamortized premiums on purchased loans of $489 thousand and $787 thousand, respectively, at September 30, 2021 and December 31, 2020.

[2] Commercial real estate (“CRE”) consists of commercial mortgages primarily secured by income-producing property, as well as construction and development loans. Construction and development loans are made to businesses for land development or the on-site construction of industrial, commercial, or residential buildings.

[3] Secured by income-producing property.

[4] Commercial and industrial (“C&I”) consists of loans to businesses and individuals, a portion of which are fully or partially collateralized by real estate. C&I also includes $77.4 million and $199.8 million, respectively, of PPP loans as of September 30, 2021 and December 31, 2020.

[5] Secured by business assets.

[6] Residential real estate consists of mortgage and homeowner construction loans secured by one- to four-family residential properties.

[7] Secured by one- to four-family residential properties.

[8] Other consists of loans to individuals secured by general aviation aircraft and other personal installment loans.

XML

Loans (Credit Quality Indicators Vintage) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	$ 974,144	$ 1,058,859
Term loans amortized cost, prior year	751,669	734,581
Term loans amortized cost, two years ago	622,902	554,968
Term loans amortized cost, three years ago	452,292	476,043
Term loans amortized cost, four years ago	353,034	325,496
Term loans amortized cost, five years ago or more	809,521	699,479
Revolving loans amortized cost	310,554	330,433
Revolving loans converted to term loans	12,288	16,131
Total	4,286,404	4,195,990
Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	266,040	285,054
Term loans amortized cost, prior year	255,402	374,110
Term loans amortized cost, two years ago	335,162	300,304
Term loans amortized cost, three years ago	252,887	252,532
Term loans amortized cost, four years ago	195,709	147,808
Term loans amortized cost, five years ago or more	345,476	259,726
Revolving loans amortized cost	8,830	11,104
Revolving loans converted to term loans	2,279	2,386
Total	1,661,785	1,633,024
Commercial Real Estate | Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	260,038	283,341
Term loans amortized cost, prior year	250,606	353,875
Term loans amortized cost, two years ago	305,492	260,917
Term loans amortized cost, three years ago	215,877	236,310
Term loans amortized cost, four years ago	179,618	136,490
Term loans amortized cost, five years ago or more	322,267	249,359
Revolving loans amortized cost	8,466	10,333
Revolving loans converted to term loans	2,279	2,386
Total	1,544,643	1,533,011
Commercial Real Estate | Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	6,002	756
Term loans amortized cost, prior year	786	20,235
Term loans amortized cost, two years ago	29,670	39,387
Term loans amortized cost, three years ago	37,010	16,222
Term loans amortized cost, four years ago	16,091	11,318
Term loans amortized cost, five years ago or more	23,209	10,367
Revolving loans amortized cost	364	771
Revolving loans converted to term loans	0	0
Total	113,132	99,056
Commercial Real Estate | Classified [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	0	957
Term loans amortized cost, prior year	4,010	0
Term loans amortized cost, two years ago	0	0
Term loans amortized cost, three years ago	0	0
Term loans amortized cost, four years ago	0	0
Term loans amortized cost, five years ago or more	0	0
Revolving loans amortized cost	0	0
Revolving loans converted to term loans	0	0
Total	4,010	957
Commercial & Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	120,412	295,019
Term loans amortized cost, prior year	96,441	96,497
Term loans amortized cost, two years ago	107,294	101,356
Term loans amortized cost, three years ago	95,236	63,631
Term loans amortized cost, four years ago	58,859	47,586
Term loans amortized cost, five years ago or more	115,249	112,344
Revolving loans amortized cost	88,187	99,623
Revolving loans converted to term loans	1,096	1,352
Total	682,774	817,408
Commercial & Industrial | Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	120,412	293,493
Term loans amortized cost, prior year	96,441	95,775
Term loans amortized cost, two years ago	106,652	98,146
Term loans amortized cost, three years ago	90,595	56,792
Term loans amortized cost, four years ago	52,440	44,445
Term loans amortized cost, five years ago or more	99,439	91,128
Revolving loans amortized cost	87,001	95,817
Revolving loans converted to term loans	1,096	1,296
Total	654,076	776,892
Commercial & Industrial | Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	0	1,123
Term loans amortized cost, prior year	0	722
Term loans amortized cost, two years ago	642	3,210
Term loans amortized cost, three years ago	4,641	6,839
Term loans amortized cost, four years ago	6,419	3,141
Term loans amortized cost, five years ago or more	13,019	14,853
Revolving loans amortized cost	1,186	3,806
Revolving loans converted to term loans	0	56
Total	25,907	33,750
Commercial & Industrial | Classified [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	0	403
Term loans amortized cost, prior year	0	0
Term loans amortized cost, two years ago	0	0
Term loans amortized cost, three years ago	0	0
Term loans amortized cost, four years ago	0	0
Term loans amortized cost, five years ago or more	2,791	6,363
Revolving loans amortized cost	0	0
Revolving loans converted to term loans	0	0
Total	2,791	6,766
Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	573,380	463,715
Term loans amortized cost, prior year	388,586	254,926
Term loans amortized cost, two years ago	174,750	148,149
Term loans amortized cost, three years ago	100,779	156,862
Term loans amortized cost, four years ago	96,557	128,249
Term loans amortized cost, five years ago or more	338,312	315,411
Revolving loans amortized cost	0	0
Revolving loans converted to term loans	0	0
Total	1,672,364	1,467,312
Residential Real Estate | Current [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	573,380	463,477
Term loans amortized cost, prior year	387,179	253,228
Term loans amortized cost, two years ago	174,478	146,839
Term loans amortized cost, three years ago	99,480	155,976
Term loans amortized cost, four years ago	95,794	128,139
Term loans amortized cost, five years ago or more	333,355	309,314
Revolving loans amortized cost	0	0
Revolving loans converted to term loans	0	0
Total	1,663,666	1,456,973
Residential Real Estate | Past Due [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	0	238
Term loans amortized cost, prior year	1,407	1,698
Term loans amortized cost, two years ago	272	1,310
Term loans amortized cost, three years ago	1,299	886
Term loans amortized cost, four years ago	763	110
Term loans amortized cost, five years ago or more	4,957	6,097
Revolving loans amortized cost	0	0
Revolving loans converted to term loans	0	0
Total	8,698	10,339
Home Equity
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	8,170	9,838
Term loans amortized cost, prior year	7,294	6,806
Term loans amortized cost, two years ago	4,315	3,922
Term loans amortized cost, three years ago	2,682	1,474
Term loans amortized cost, four years ago	1,125	1,217
Term loans amortized cost, five years ago or more	4,124	4,141
Revolving loans amortized cost	213,251	219,395
Revolving loans converted to term loans	8,913	12,392
Total	249,874	259,185
Home Equity | Current [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	8,170	9,838
Term loans amortized cost, prior year	7,294	6,771
Term loans amortized cost, two years ago	4,315	3,898
Term loans amortized cost, three years ago	2,682	1,474
Term loans amortized cost, four years ago	1,125	1,217
Term loans amortized cost, five years ago or more	3,939	3,955
Revolving loans amortized cost	213,010	219,085
Revolving loans converted to term loans	8,515	11,280
Total	249,050	257,518
Home Equity | Past Due [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	0	0
Term loans amortized cost, prior year	0	35
Term loans amortized cost, two years ago	0	24
Term loans amortized cost, three years ago	0	0
Term loans amortized cost, four years ago	0	0
Term loans amortized cost, five years ago or more	185	186
Revolving loans amortized cost	241	310
Revolving loans converted to term loans	398	1,112
Total	824	1,667
Other
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	6,142	5,233
Term loans amortized cost, prior year	3,946	2,242
Term loans amortized cost, two years ago	1,381	1,237
Term loans amortized cost, three years ago	708	1,544
Term loans amortized cost, four years ago	784	636
Term loans amortized cost, five years ago or more	6,360	7,857
Revolving loans amortized cost	286	311
Revolving loans converted to term loans	0	1
Total	19,607	19,061
Other | Current [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	6,128	5,214
Term loans amortized cost, prior year	3,936	2,241
Term loans amortized cost, two years ago	1,381	1,237
Term loans amortized cost, three years ago	708	1,544
Term loans amortized cost, four years ago	784	548
Term loans amortized cost, five years ago or more	6,360	7,850
Revolving loans amortized cost	286	308
Revolving loans converted to term loans	0	1
Total	19,583	18,943
Other | Past Due [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized cost, current year	14	19
Term loans amortized cost, prior year	10	1
Term loans amortized cost, two years ago	0	0
Term loans amortized cost, three years ago	0	0
Term loans amortized cost, four years ago	0	88
Term loans amortized cost, five years ago or more	0	7
Revolving loans amortized cost	0	3
Revolving loans converted to term loans	0	0
Total	$ 24	$ 118

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Allowance for Credit Losses on Loans (Allowance for Loan Losses Rollforward Analysis) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Jan. 01, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	$ 41,879	$ 41,441	$ 44,106	$ 27,014
Adoption of Topic 326					$ 6,501
Charge-offs	(249)	(111)	(630)	(1,072)
Recoveries	81	15	186	45
Provision	0	1,300	(1,951)	10,157
Allowance, Ending Balance	41,711	42,645	41,711	42,645
Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	21,450	20,283	22,065	14,741
Adoption of Topic 326					3,405
Charge-offs	0	0	0	(172)
Recoveries	0	0	0	0
Provision	(613)	1,474	(1,228)	3,783
Allowance, Ending Balance	20,837	21,757	20,837	21,757
Commercial & Industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	11,717	11,278	12,228	3,921
Adoption of Topic 326					3,029
Charge-offs	2	(2)	(304)	(585)
Recoveries	0	2	3	11
Provision	(392)	(93)	(600)	4,809
Allowance, Ending Balance	11,327	11,185	11,327	11,185
Total Commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	33,167	31,561	34,293	18,662
Adoption of Topic 326					6,434
Charge-offs	2	(2)	(304)	(757)
Recoveries	0	2	3	11
Provision	(1,005)	1,381	(1,828)	8,592
Allowance, Ending Balance	32,164	32,942	32,164	32,942
Residential Real Estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	6,877	8,053	8,042	6,615
Adoption of Topic 326					221
Charge-offs	(57)	(99)	(107)	(99)
Recoveries	5	0	85	0
Provision	1,131	(35)	(64)	1,182
Allowance, Ending Balance	7,956	7,919	7,956	7,919
Home Equity
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	1,340	1,394	1,300	1,390
Adoption of Topic 326					(106)
Charge-offs	(183)	0	(183)	(174)
Recoveries	73	4	79	11
Provision	(112)	(51)	(78)	226
Allowance, Ending Balance	1,118	1,347	1,118	1,347
Other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	495	433	471	347
Adoption of Topic 326					(48)
Charge-offs	(11)	(10)	(36)	(42)
Recoveries	3	9	19	23
Provision	(14)	5	19	157
Allowance, Ending Balance	473	437	473	437
Total Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Allowance, Beginning Balance	1,835	1,827	1,771	1,737
Adoption of Topic 326					$ (154)
Charge-offs	(194)	(10)	(219)	(216)
Recoveries	76	13	98	34
Provision	(126)	(46)	(59)	383
Allowance, Ending Balance	$ 1,591	$ 1,784	$ 1,591	$ 1,784

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Leases (Narrative) (Details) $ in Thousands		3 Months Ended			9 Months Ended
		Sep. 30, 2021 USD ($)		Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)		Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)
Number of operating leases not yet commenced		3			3			0
Operating lease rent expense	[1]	$ 1,014		$ 1,019	$ 3,055		$ 2,956
Options to extend reasonably certain of being exercised					1,400
Short-term operating lease liabilities		3,100			3,100
Operating lease right-of-use assets		27,518			27,518			$ 29,521
Operating lease liabilities		$ 29,810	[2]		$ 29,810	[2]		$ 31,717

[1] Included in net occupancy expenses in the Unaudited Consolidated Income Statement.

[2] Includes short-term operating lease liabilities of $3.1 million.

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Leases (Schedule of Certain Lease Terms) (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Weighted average discount rate	3.35%	3.34%
Weighted average remaining lease term	13 years	13 years 4 months 24 days
Minimum [Member]
Lease Expiration Period	10 months	7 months
Range of lease renewal options	1 year	1 year
Maximum [Member]
Lease Expiration Period	19 years	20 years
Range of lease renewal options	5 years	5 years

XML

Leases (Schedule of Operating Lease Payments) (Details) - USD ($) $ in Thousands		Sep. 30, 2021		Dec. 31, 2020
Leases [Abstract]
Operating lease minimum payments, Due Current Year		$ 978
Operating lease minimum payments, Due Year Two		3,981
Operating lease minimum payments, Due Year Three		3,881
Operating lease minimum payments, Due Year Four		3,670
Operating lease minimum payments, Due Year Five		2,932
Operating lease minimum payments, Due after Year Five		22,099
Total operating lease payments	[1]	37,541
Interest		7,731
Present value of operating lease liabilities		$ 29,810	[2]	$ 31,717

[1] Includes $1.4 million related to options to extend lease terms that are reasonably certain of being exercised.

[2] Includes short-term operating lease liabilities of $3.1 million.

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Leases (Lease Cost and Cash Paid) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Leases [Abstract]
Operating lease expense		$ 1,004	$ 1,005	$ 3,011	$ 2,915
Variable lease expense		10	14	44	41
Total lease expense	[1]	1,014	1,019	3,055	2,956
Cash paid reducing operating lease liabilities		$ 932	$ 956	$ 2,910	$ 2,831

[1] Included in net occupancy expenses in the Unaudited Consolidated Income Statement.

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Federal Home Loan Bank Advances (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Federal Home Loan Bank, Advances, Branch of FHLBB Bank [Line Items]
Federal Home Loan Bank advances	$ 222,592	$ 593,859
Federal Home Loan Bank of Boston [Member]
Federal Home Loan Bank, Advances, Branch of FHLBB Bank [Line Items]
Federal Home Loan Bank advances	222,592	593,900
Unused line of credit with FHLBB	40,000	40,000
Unused remaining available borrowing capacity with FHLBB	$ 1,500,000	$ 969,700

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Federal Home Loan Bank Advances (Federal Home Loan Bank Advances Maturity Schedule) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Federal Home Loan Bank, Advances, Branch of FHLBB Bank [Line Items]
Federal Home Loan Bank advances	$ 222,592	$ 593,859
Federal Home Loan Bank of Boston [Member]
Federal Home Loan Bank, Advances, Branch of FHLBB Bank [Line Items]
Scheduled maturity through the end of the current year	$ 142,450
Weighted average rate for scheduled maturity through the end of the current year	0.39%
Scheduled maturity in year two	$ 0
Weighted average rate for scheduled maturity in year two	0.00%
Scheduled maturity in year three	$ 35,000
Weighted average rate for scheduled maturity in year three	0.45%
Scheduled maturity in year four	$ 35,000
Weighted average rate for scheduled maturity in year four	2.45%
Scheduled maturity in year five	$ 0
Weighted average rate for scheduled maturity in year five	0.00%
Scheduled maturity after year five	$ 10,142
Weighted average rate for scheduled maturity after year five	3.06%
Federal Home Loan Bank advances	$ 222,592	$ 593,900
Total weighted average rate	0.84%

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Shareholders' Equity (Narrative) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Equity Additional Information [Table] [Line Items]
Trust preferred securities included in Tier 1 Capital	$ 22.0	$ 22.0
2020 Stock Repurchase Program
Equity Additional Information [Table] [Line Items]
2020 Repurchase Program, number of shares authorized	850,000
2020 Repurchase Program, authorized amount, percentage of common stock	5.00%
Treasury stock, shares acquired	0

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Shareholders' Equity (Regulatory Captial Requirements) (Details) $ in Thousands		Sep. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Corporation [Member]
Total Capital (to Risk-Weighted Assets):
Total Capital		$ 569,424	$ 539,496
Total Capital to Risk-Weighted Assets		0.1383	0.1351
Total Capital for Capital Adequacy Purposes		$ 329,407	$ 319,532
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0800	0.0800
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 535,552	$ 503,791
Tier 1 Capital to Risk Weighted-Assets		0.1301	0.1261
Tier 1 Capital Required For Capital Adequacy Purposes		$ 247,055	$ 239,649
Tier 1 Capital Required for Capital Adequacy Purposes to Risk Weighted-Assets		0.0600	0.0600
Common Equity Tier 1 Capital [Abstract]
Common Equity Tier 1 Capital		$ 513,553	$ 481,792
Common Equity Tier 1 Capital to Risk-Weighted Assets		0.1247	0.1206
Common Equity Tier 1 Capital Required for Capital Adequacy		$ 185,291	$ 179,737
Common Equity Tier 1 Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0450	0.0450
Tier 1 Capital (to Average Assets):
Tier 1 Leverage Capital	[1]	$ 535,552	$ 503,791
Tier 1 Leverage Capital to Average Assets	[1]	0.0912	0.0895
Tier 1 Leverage Capital Required for Capital Adequacy Purposes	[1]	$ 234,803	$ 225,209
Tier 1 Leverage Capital Required for Capital Adequacy Purposes to Average Assets	[1]	0.0400	0.0400
Bank [Member]
Total Capital (to Risk-Weighted Assets):
Total Capital		$ 559,605	$ 534,288
Total Capital to Risk-Weighted Assets		0.1359	0.1338
Total Capital for Capital Adequacy Purposes		$ 329,378	$ 319,503
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0800	0.0800
Total Capital To Be Well Capitalized		$ 411,723	$ 399,379
Total Capital To Be Well Capitalized to Risk Weighted-Assets		0.1000	0.1000
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 525,733	$ 498,583
Tier 1 Capital to Risk Weighted-Assets		0.1277	0.1248
Tier 1 Capital Required For Capital Adequacy Purposes		$ 247,034	$ 239,627
Tier 1 Capital Required for Capital Adequacy Purposes to Risk Weighted-Assets		0.0600	0.0600
Tier 1 Capital Required To Be Well Capitalized		$ 329,378	$ 319,503
Tier 1 Capital Required To Be Well Capitalized to Risk Weighted-Assets		0.0800	0.0800
Common Equity Tier 1 Capital [Abstract]
Common Equity Tier 1 Capital		$ 525,733	$ 498,583
Common Equity Tier 1 Capital to Risk-Weighted Assets		0.1277	0.1248
Common Equity Tier 1 Capital Required for Capital Adequacy		$ 185,275	$ 179,721
Common Equity Tier 1 Capital for Capital Adequacy Purposes to Risk-Weighted Assets		0.0450	0.0450
Common Equity Tier 1 Capital To Be Well Capitalized		$ 267,620	$ 259,596
Common Equity Tier 1 Capital To Be Well Capitalized to Risk-Weighted Assets		0.0650	0.0650
Tier 1 Capital (to Average Assets):
Tier 1 Leverage Capital	[1]	$ 525,733	$ 498,583
Tier 1 Leverage Capital to Average Assets	[1]	0.0896	0.0886
Tier 1 Leverage Capital Required for Capital Adequacy Purposes	[1]	$ 234,722	$ 225,126
Tier 1 Leverage Capital Required for Capital Adequacy Purposes to Average Assets	[1]	0.0400	0.0400
Tier 1 Leverage Capital Required To Be Well Capitalized	[1]	$ 293,403	$ 281,407
Tier 1 Leverage Capital Required To Be Well Capitalized to Average Assets	[1]	0.0500	0.0500

[1] Leverage ratio.

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Derivative Financial Instruments (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Interest rate swaps [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	$ 360,000	$ 60,000
Interest rate swaps with customers [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	998,530	991,002
Mirror swaps with counterparties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	998,530	991,002
Risk participation-in agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	147,404	92,717
Interest rate lock commitments [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	97,856	167,671
Forward sale commitments [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	195,105	279,653
Derivatives Designated as Cash Flow Hedging Instruments [Member] | Interest rate swaps [Member] | Commercial Loan
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	300,000
Derivatives Designated as Cash Flow Hedging Instruments [Member] | Interest rate swaps [Member] | Federal Home Loan Bank Advances
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	60,000	60,000
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	998,500	991,000
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	998,500	991,000
Not Designated as Hedging Instrument [Member] | Risk participation-out agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	74,600	61,600
Not Designated as Hedging Instrument [Member] | Risk participation-in agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	$ 147,400	$ 92,700

XML

Derivative Financial Instruments (Fair Value of Derivatives by Balance Sheet Location) (Details) - USD ($) $ in Thousands		Sep. 30, 2021	Dec. 31, 2020
Derivative Financial Instruments, Assets [Member]
Derivatives, Fair Value [Line Items]
Gross derivative asset positions		$ 47,750	$ 83,095
Amounts offset in balance sheet	[1]	1,828	67
Net amounts presented in balance sheet		45,922	83,028
Collateral pledged	[2]	0	0
Net amounts		45,922	83,028
Derivative Financial Instruments, Liabilities [Member]
Derivatives, Fair Value [Line Items]
Gross derivative liability positions		47,695	81,190
Amounts offset in balance sheet	[1]	1,828	67
Net amounts presented in balance sheet		45,867	81,123
Collateral pledged	[2]	39,109	74,698
Net amounts		6,758	6,425
Derivatives Designated as Cash Flow Hedging Instruments [Member] | Interest rate swaps [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative assets designated as a cash flow hedge		180	0
Derivatives Designated as Cash Flow Hedging Instruments [Member] | Interest rate swaps [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities designated as a cash flow hedge		2,006	1,958
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative assets not designated		42,873	75,804
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities not designated		1,667	68
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative assets not designated		1,649	67
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities not designated		42,996	76,248
Not Designated as Hedging Instrument [Member] | Risk participation agreements [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative assets not designated		1	22
Not Designated as Hedging Instrument [Member] | Risk participation agreements [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities not designated		2	2
Not Designated as Hedging Instrument [Member] | Interest rate lock commitments [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative assets not designated		2,344	7,202
Not Designated as Hedging Instrument [Member] | Interest rate lock commitments [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities not designated		0	0
Not Designated as Hedging Instrument [Member] | Forward sale commitments [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative assets not designated		703	0
Not Designated as Hedging Instrument [Member] | Forward sale commitments [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities not designated		$ 1,024	$ 2,914

[1] Interest rate risk management contracts and loan related derivative contracts with counterparties are subject to master netting arrangements.

[2] Collateral pledged to derivative counterparties is in the form of cash. Washington Trust may need to post additional collateral in the future in proportion to potential increases in unrealized loss positions.

XML

Derivative Financial Instruments (Derivatives in Cash Flow Hedging Relationships, Effect in Statements of Income and Changes in Shareholders' Equity) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Net change in fair value of cash flow hedges, net of tax	$ (403)	$ 154	$ (36)	$ (888)
Interest rate swaps [Member] | Cash Flow Hedge [Member] | Other Comprehensive Income (Loss) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net change in fair value of cash flow hedges, net of tax	(403)	214	(36)	(1,109)
Interest rate caps [Member] | Cash Flow Hedge [Member] | Other Comprehensive Income (Loss) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net change in fair value of cash flow hedges, net of tax	0	25	0	71
Interest rate floors [Member] | Cash Flow Hedge [Member] | Other Comprehensive Income (Loss) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net change in fair value of cash flow hedges, net of tax	$ 0	$ (85)	$ 0	$ 150

XML

Derivative Financial Instruments (Derivatives not Designated as Hedging Instruments, Effect in Statements of Income) (Details) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	$ 350	$ (4,978)	$ 2,505	$ (1,130)
Interest rate swaps with customers [Member] | Loan related derivative income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	(2,715)	767	(21,281)	67,258
Mirror swaps with counterparties [Member] | Loan related derivative income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	3,558	499	23,173	(63,655)
Risk participation agreements [Member] | Loan related derivative income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	(115)	(2)	478	215
Interest rate lock commitments [Member] | Mortgage banking revenues [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	(17)	(1,499)	(4,859)	5,785
Forward sale commitments [Member] | Mortgage banking revenues [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	$ (361)	$ (4,743)	$ 4,994	$ (10,733)

XML

Fair Value Measurements (Fair Value Mortgage Loans Held For Sale Disclosures) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Mortgage loans held for sale, measured at fair value	$ 48,705		$ 48,705		$ 61,614
Mortgage loans held for sale, amortized cost	47,464		47,464		59,313
Mortgage loans held for sale, difference between fair value and amortized cost	1,241		1,241		$ 2,301
Mortgage Loans Held for Sale [Member]
Change in fair value under fair value option election	$ 372	$ 1,100	$ (1,100)	$ 2,200

XML

Fair Value Measurements (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	$ 1,045,833	$ 894,571
Mortgage loans held for sale, measured at fair value	48,705	61,614
Obligations of U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	178,605	131,669
Mortgage-backed securities issued by U.S. government-sponsored agencies and U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	843,702	740,305
Individual name issuer trust preferred debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	11,156	12,669
Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	12,370	9,928
Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale, measured at fair value	48,705	61,614
Derivative assets	45,922	83,028
Total assets at fair value on a recurring basis	1,140,460	1,039,213
Derivative liabilities	45,867	81,123
Total liabilities at fair value on a recurring basis	45,867	81,123
Recurring [Member] | Obligations of U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	178,605	131,669
Recurring [Member] | Mortgage-backed securities issued by U.S. government-sponsored agencies and U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	843,702	740,305
Recurring [Member] | Individual name issuer trust preferred debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	11,156	12,669
Recurring [Member] | Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	12,370	9,928
Recurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale, measured at fair value	0	0
Derivative assets	0	0
Total assets at fair value on a recurring basis	0	0
Derivative liabilities	0	0
Total liabilities at fair value on a recurring basis	0	0
Recurring [Member] | Level 1 [Member] | Obligations of U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring [Member] | Level 1 [Member] | Mortgage-backed securities issued by U.S. government-sponsored agencies and U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring [Member] | Level 1 [Member] | Individual name issuer trust preferred debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring [Member] | Level 1 [Member] | Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale, measured at fair value	48,705	61,614
Derivative assets	45,922	83,028
Total assets at fair value on a recurring basis	1,140,460	1,039,213
Derivative liabilities	45,867	81,123
Total liabilities at fair value on a recurring basis	45,867	81,123
Recurring [Member] | Level 2 [Member] | Obligations of U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	178,605	131,669
Recurring [Member] | Level 2 [Member] | Mortgage-backed securities issued by U.S. government-sponsored agencies and U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	843,702	740,305
Recurring [Member] | Level 2 [Member] | Individual name issuer trust preferred debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	11,156	12,669
Recurring [Member] | Level 2 [Member] | Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	12,370	9,928
Recurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale, measured at fair value	0	0
Derivative assets	0	0
Total assets at fair value on a recurring basis	0	0
Derivative liabilities	0	0
Total liabilities at fair value on a recurring basis	0	0
Recurring [Member] | Level 3 [Member] | Obligations of U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring [Member] | Level 3 [Member] | Mortgage-backed securities issued by U.S. government-sponsored agencies and U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring [Member] | Level 3 [Member] | Individual name issuer trust preferred debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring [Member] | Level 3 [Member] | Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets at fair value on a recurring basis	3,563	9,154
Loan servicing rights		7,434
Nonrecurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets at fair value on a recurring basis	0	0
Loan servicing rights		0
Nonrecurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets at fair value on a recurring basis	0	0
Loan servicing rights		0
Nonrecurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets at fair value on a recurring basis	$ 3,563	9,154
Loan servicing rights		$ 7,434

XML

Fair Value Measurements (Asset and Liabilities Measured on a Nonrecurring Basis) (Details) - Nonrecurring [Member] - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent individually analyzed loans	$ 3,563	$ 1,720
Loan servicing rights		7,434
Total assets at fair value on a nonrecurring basis	3,563	9,154
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent individually analyzed loans	0	0
Loan servicing rights		0
Total assets at fair value on a nonrecurring basis	0	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent individually analyzed loans	0	0
Loan servicing rights		0
Total assets at fair value on a nonrecurring basis	0	0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent individually analyzed loans	3,563	1,720
Loan servicing rights		7,434
Total assets at fair value on a nonrecurring basis	$ 3,563	$ 9,154

XML

Fair Value Measurements (Qualitative Information About Level 3 Assets Measured at Fair Value on a Nonrecurring Basis) (Details) - Nonrecurring [Member] - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Collateral dependent individually analyzed loans	$ 3,563	$ 1,720
Loan servicing rights		7,434
Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Collateral dependent individually analyzed loans	$ 3,563	1,720
Loan servicing rights		$ 7,434
Minimum [Member] | Collateral Dependent Individually Analyzed Loans [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount for costs to sell	0.00%	0.00%
Appraisal adjustments	0.00%	0.00%
Minimum [Member] | Loan Servicing Rights [Member] | Valuation Technique, Discounted Cash Flow [Member] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount rates		10.00%
Prepayment rates		18.00%
Maximum [Member] | Collateral Dependent Individually Analyzed Loans [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount for costs to sell	14.00%	25.00%
Appraisal adjustments	100.00%	100.00%
Maximum [Member] | Loan Servicing Rights [Member] | Valuation Technique, Discounted Cash Flow [Member] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount rates		14.00%
Prepayment rates		42.00%
Weighted Average [Member] | Collateral Dependent Individually Analyzed Loans [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount for costs to sell	11.00%	11.00%
Appraisal adjustments	15.00%	15.00%
Weighted Average [Member] | Loan Servicing Rights [Member] | Valuation Technique, Discounted Cash Flow [Member] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount rates		10.00%
Prepayment rates		21.00%

XML

Fair Value Measurements (Carrying Amounts and Estimated Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for credit losses on loans	$ 4,244,693	$ 4,151,884
Federal Home Loan Bank advances	222,592	593,859
Junior subordinated debentures	22,681	22,681
Reported Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for credit losses on loans	4,244,693	4,151,884
Time deposits	1,464,284	1,296,396
Federal Home Loan Bank advances	222,592	593,859
Junior subordinated debentures	22,681	22,681
Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for credit losses on loans	4,174,632	4,114,628
Time deposits	1,468,196	1,302,128
Federal Home Loan Bank advances	225,069	602,000
Junior subordinated debentures	20,136	19,422
Fair Value Measurement [Member] | Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for credit losses on loans	0	0
Time deposits	0	0
Federal Home Loan Bank advances	0	0
Junior subordinated debentures	0	0
Fair Value Measurement [Member] | Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for credit losses on loans	0	0
Time deposits	1,468,196	1,302,128
Federal Home Loan Bank advances	225,069	602,000
Junior subordinated debentures	20,136	19,422
Fair Value Measurement [Member] | Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for credit losses on loans	4,174,632	4,114,628
Time deposits	0	0
Federal Home Loan Bank advances	0	0
Junior subordinated debentures	$ 0	$ 0

XML

Revenue from Contracts with Customers (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Revenue from Contract with Customer [Abstract]
Receivables from contracts with customers	$ 4.8	$ 4.8
Contract cost assets	$ 1.6	$ 1.5

XML

Revenue from Contracts with Customers (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Net interest income	[1]	$ 36,070	$ 31,654	$ 103,695	$ 95,201
Asset-based wealth management revenues	[1]	10,224	8,786	29,798	25,297
Transaction-based wealth management revenues	[1]	231	168	980	951
Wealth management revenues	[1]	10,455	8,954	30,778	26,248
Mortgage banking revenues	[1]	6,373	12,353	24,294	33,300
Card interchange fees	[1]	1,265	1,161	3,714	3,139
Service charges on deposit accounts	[1]	673	598	1,917	1,975
Loan related derivative income	[1]	728	1,264	2,370	3,818
Income from bank-owned life insurance	[1]	618	567	1,781	1,922
Other income	[1]	408	571	2,233	1,313
Total noninterest income	[1]	20,520	25,468	67,087	71,715
Total revenues	[1]	56,590	57,122	170,782	166,916
Revenue from contracts in scope of Topic 606		12,703	11,204	38,243	32,388
Net Interest Income
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	0	0	0	0
Asset-based Wealth Management Revenues
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	10,224	8,786	29,798	25,297
Transaction-based Wealth Management Revenues
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	231	168	980	951
Total Wealth Management Revenues
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	10,455	8,954	30,778	26,248
Mortgage Banking Revenues
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	0	0	0	0
Card Interchange Fees
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	1,265	1,161	3,714	3,139
Service Charges on Deposit Accounts
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	673	598	1,917	1,975
Loan Related Derivative Income
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	0	0	0	0
Income From Bank-owned Life Insurance
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	0	0	0	0
Other Income
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	310	491	1,834	1,026
Total Noninterest Income
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	12,703	11,204	38,243	32,388
Total Revenues
Disaggregation of Revenue [Line Items]
Revenue from contracts in scope of Topic 606	[2]	$ 12,703	$ 11,204	$ 38,243	$ 32,388

[1] As reported in the Consolidated Statements of Income.

[2] Revenue from contracts with customers in scope of ASC 606.

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Revenue from Contracts with Customers (Disaggregation by Timing of Revenue Recognition) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenue from contracts in scope of Topic 606		$ 12,703	$ 11,204	$ 38,243	$ 32,388
Wealth Management Revenues
Revenue from contracts in scope of Topic 606	[1]	10,455	8,954	30,778	26,248
Wealth Management Revenues | Transferred over Time [Member]
Revenue from contracts in scope of Topic 606		10,455	8,954	30,778	26,248
Card Interchange Fees
Revenue from contracts in scope of Topic 606	[1]	1,265	1,161	3,714	3,139
Card Interchange Fees | Transferred at Point in Time [Member]
Revenue from contracts in scope of Topic 606		1,265	1,161	3,714	3,139
Service Charges on Deposit Accounts
Revenue from contracts in scope of Topic 606	[1]	673	598	1,917	1,975
Service Charges on Deposit Accounts | Transferred at Point in Time [Member]
Revenue from contracts in scope of Topic 606		531	447	1,516	1,488
Service Charges on Deposit Accounts | Transferred over Time [Member]
Revenue from contracts in scope of Topic 606		142	151	401	487
Other Income
Revenue from contracts in scope of Topic 606	[1]	310	491	1,834	1,026
Other Income | Transferred at Point in Time [Member]
Revenue from contracts in scope of Topic 606		247	441	1,678	895
Other Income | Transferred over Time [Member]
Revenue from contracts in scope of Topic 606		$ 63	$ 50	$ 156	$ 131

[1] Revenue from contracts with customers in scope of ASC 606.

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Defined Benefit Pension Plans (Narrative) (Details)	120 Months Ended
	Dec. 30, 2023
Forecast [Member]
Transition Period Pension Plan Amendment	10

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Defined Benefit Pension Plans (Components of Net Periodic Benefit Cost) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Qualified Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	[1]	$ 592	$ 541	$ 1,777	$ 1,623
Interest cost	[2]	500	626	1,502	1,879
Expected return on plan assets	[2]	(1,203)	(1,135)	(3,611)	(3,404)
Recognized net actuarial loss	[2]	531	396	1,591	1,187
Net periodic benefit cost		420	428	1,259	1,285
Non-Qualified Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	[1]	52	43	156	128
Interest cost	[2]	84	116	253	349
Expected return on plan assets	[2]	0	0	0	0
Recognized net actuarial loss	[2]	180	139	542	419
Net periodic benefit cost		$ 316	$ 298	$ 951	$ 896

[1] Included in salaries and employee benefits expense in the Unaudited Consolidated Statements of Income.

[2] Included in other expenses in the Unaudited Consolidated Statements of Income.

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Defined Benefit Pension Plans (Weighted-Average Assumptions Used) (Details)	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Qualified Pension Plan [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Equivalent single discount rate for benefit obligations	2.71%	3.42%
Equivalent single discount rate for service cost	2.86%	3.54%
Equivalent single discount rate for interest cost	2.16%	3.07%
Expected long-term return on plan assets	5.75%	5.75%
Rate of compensation increase	3.75%	3.75%
Non-Qualified Retirement Plans [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Equivalent single discount rate for benefit obligations	2.51%	3.30%
Equivalent single discount rate for service cost	2.94%	3.62%
Equivalent single discount rate for interest cost	1.97%	2.93%
Rate of compensation increase	3.75%	3.75%

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Share-Based Compensation (Narrative) (Details)	9 Months Ended
	Sep. 30, 2021 $ / shares shares
Performance Based Nonvested Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Performance share awards, grant date fair value | $ / shares	$ 46.15
Performance share awards, shares vesting | shares	51,156
Time Based Nonvested Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Nonvested share units granted | shares	8,360
Nonvested share units weighted average grant date fair value | $ / shares	$ 50.81

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Business Segments (Statement of Operations and Total Assets by Reportable Segment) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Segment Reporting Information [Line Items]
Net interest income (expense)	[1]	$ 36,070	$ 31,654	$ 103,695	$ 95,201
Provision for credit losses		0	1,325	(2,000)	10,561
Interest Income (Expense), after Provision for Loan Loss		36,070	30,329	105,695	84,640
Noninterest income	[1]	20,520	25,468	67,087	71,715
Depreciation and amortization expense		1,105	989	3,223	3,006
Other noninterest expenses related to segments		31,415	31,355	97,022	88,269
Noninterest Expense		32,520	32,344	100,245	91,275
Income (loss) before income taxes		24,070	23,453	72,537	65,080
Income tax expense		5,319	5,131	15,855	13,817
Net Income (Loss) Attributable to Parent		18,751	18,322	56,682	51,263
Total assets		6,002,643	5,849,792	6,002,643	5,849,792	$ 5,713,169
Expenditures for long-lived assets		338	406	2,166	1,331
Commercial Banking [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)		35,732	33,103	105,579	94,692
Provision for credit losses		0	1,325	(2,000)	10,561
Interest Income (Expense), after Provision for Loan Loss		35,732	31,778	107,579	84,131
Noninterest income		9,440	15,940	33,510	43,515
Depreciation and amortization expense		718	601	2,040	1,832
Other noninterest expenses related to segments		20,108	20,273	60,093	56,571
Noninterest Expense		20,826	20,874	62,133	58,403
Income (loss) before income taxes		24,346	26,844	78,956	69,243
Income tax expense		5,394	5,828	17,275	14,769
Net Income (Loss) Attributable to Parent		18,952	21,016	61,681	54,474
Total assets		4,520,169	4,588,419	4,520,169	4,588,419
Expenditures for long-lived assets		309	360	2,026	1,147
Wealth Management Services [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)		(25)	(24)	(72)	(117)
Provision for credit losses		0	0	0	0
Interest Income (Expense), after Provision for Loan Loss		(25)	(24)	(72)	(117)
Noninterest income		10,455	8,954	31,778	26,248
Depreciation and amortization expense		341	350	1,044	1,058
Other noninterest expenses related to segments		7,190	7,178	20,594	20,408
Noninterest Expense		7,531	7,528	21,638	21,466
Income (loss) before income taxes		2,899	1,402	10,068	4,665
Income tax expense		710	403	2,412	1,216
Net Income (Loss) Attributable to Parent		2,189	999	7,656	3,449
Total assets		75,438	74,942	75,438	74,942
Expenditures for long-lived assets		13	20	87	86
Corporate [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)		363	(1,425)	(1,812)	626
Provision for credit losses		0	0	0	0
Interest Income (Expense), after Provision for Loan Loss		363	(1,425)	(1,812)	626
Noninterest income		625	574	1,799	1,952
Depreciation and amortization expense		46	38	139	116
Other noninterest expenses related to segments		4,117	3,904	16,335	11,290
Noninterest Expense		4,163	3,942	16,474	11,406
Income (loss) before income taxes		(3,175)	(4,793)	(16,487)	(8,828)
Income tax expense		(785)	(1,100)	(3,832)	(2,168)
Net Income (Loss) Attributable to Parent		(2,390)	(3,693)	(12,655)	(6,660)
Total assets		1,407,036	1,186,431	1,407,036	1,186,431
Expenditures for long-lived assets		$ 16	$ 26	$ 53	$ 98

[1] As reported in the Consolidated Statements of Income.

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Other Comprehensive Income (Loss) (Activity in Other Comprehensive Income) (Details) - USD ($) $ in Thousands		3 Months Ended				9 Months Ended
		Sep. 30, 2021		Sep. 30, 2020		Sep. 30, 2021		Sep. 30, 2020
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Changes in fair value of available for sale debt securities, before tax		$ (4,127)		$ (4,582)		$ (16,212)		$ 9,794
Changes in fair value of available for sale debt securities, tax		(990)		(1,077)		(3,890)		2,301
Changes in fair value of available for sale debt securities, net of tax		(3,137)		(3,505)		(12,322)		7,493
Changes in fair value of cash flow hedges, before tax		(288)		(146)		(21)		(1,994)
Changes in fair value of cash flow hedges, tax		(69)		(39)		(5)		(473)
Change in fair value of cash flow hedges , net of tax		(219)		(107)		(16)		(1,521)
Net cash flow hedge gains (losses) reclassified into earnings, before tax		(243)	[1]	344	[2]	(27)	[1]	829	[2]
Net cash flow hedge gains (losses) reclassified into earnings, tax		(59)	[1]	83	[2]	(7)	[1]	196	[2]
Net cash flow hedge gains (losses) reclassified into earnings, net of tax		(184)	[1]	261	[2]	(20)	[1]	633	[2]
Net change in fair value of cash flow hedges, before tax		(531)		198		(48)		(1,165)
Net change in fair value of cash flow hedges, tax		(128)		44		(12)		(277)
Net change in fair value of cash flow hedges, net of tax		(403)		154		(36)		(888)
Amortization of net actuarial losses, before tax	[3]	711		535		2,133		1,606
Amortization of net actuarial losses, tax	[3]	171		125		512		377
Amortization of net actuarial losses, net of tax	[3]	540		410		1,621		1,229
Total other comprehensive income (loss), before tax		(3,947)		(3,849)		(14,127)		10,235
Total other comprehensive income (loss), tax		(947)		(908)		(3,390)		2,401
Total other comprehensive income (loss), net of tax		$ (3,000)		$ (2,941)		$ (10,737)		$ 7,834

[1] The pre-tax amounts for the three months ended September 30, 2021 are included in interest expense on FHLB advances and interest and fees on loans in the Unaudited Consolidated Statements of Income.

[2] The pre-tax amounts for the three months ended September 30, 2020 are included in interest expense on FHLB advances, interest expense on junior subordinated debentures and interest and fees on loans in the Unaudited Consolidated Statements of Income.

[3] The pre-tax amounts are included in other expenses in the Unaudited Consolidated Statements of Income.

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Other Comprehensive Income (Loss) (Components of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Accumulated other comprehensive income (loss), beginning balance			$ (7,391)
Total other comprehensive income (loss), net of tax	$ (3,000)	$ (2,941)	(10,737)	$ 7,834
Accumulated other comprehensive income (loss), ending balance	(18,128)		(18,128)
Net Unrealized Gains (Losses) on AFS Securities [Member]
Accumulated other comprehensive income (loss), beginning balance	696	14,224	9,881	3,226
Other comprehensive income (loss) before reclassifications	(3,137)	(3,505)	(12,322)	7,493
Amounts reclassed from accumulated other comprehensive income (loss)	0	0	0	0
Total other comprehensive income (loss), net of tax	(3,137)	(3,505)	(12,322)	7,493
Accumulated other comprehensive income (loss), ending balance	(2,441)	10,719	(2,441)	10,719
Net Unrealized Losses on Cash Flow Hedges [Member]
Accumulated other comprehensive income (loss), beginning balance	(1,080)	(1,835)	(1,447)	(793)
Other comprehensive income (loss) before reclassifications	(219)	(107)	(16)	(1,521)
Amounts reclassed from accumulated other comprehensive income (loss)	(184)	261	(20)	633
Total other comprehensive income (loss), net of tax	(403)	154	(36)	(888)
Accumulated other comprehensive income (loss), ending balance	(1,483)	(1,681)	(1,483)	(1,681)
Pension Benefit Adjustment [Member]
Accumulated other comprehensive income (loss), beginning balance	(14,744)	(12,851)	(15,825)	(13,670)
Other comprehensive income (loss) before reclassifications	0	0	0	0
Amounts reclassed from accumulated other comprehensive income (loss)	540	410	1,621	1,229
Total other comprehensive income (loss), net of tax	540	410	1,621	1,229
Accumulated other comprehensive income (loss), ending balance	(14,204)	(12,441)	(14,204)	(12,441)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated other comprehensive income (loss), beginning balance	(15,128)	(462)	(7,391)	(11,237)
Other comprehensive income (loss) before reclassifications	(3,356)	(3,612)	(12,338)	5,972
Amounts reclassed from accumulated other comprehensive income (loss)	356	671	1,601	1,862
Total other comprehensive income (loss), net of tax	(3,000)	(2,941)	(10,737)	7,834
Accumulated other comprehensive income (loss), ending balance	$ (18,128)	$ (3,403)	$ (18,128)	$ (3,403)

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Earnings Per Common Share (Calculation of Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Earnings Per Share [Abstract]
Net income	$ 18,751	$ 18,322	$ 56,682	$ 51,263
Less dividends and undistributed earnings allocated to participating securities	(55)	(37)	(163)	(109)
Net income available to common shareholders	$ 18,696	$ 18,285	$ 56,519	$ 51,154
Weighted average common shares outstanding - basic	17,320,000	17,260,000	17,303,000	17,287,000
Basic earnings per common share	$ 1.08	$ 1.06	$ 3.27	$ 2.96
Less dividends and undistributed earnings allocated to participating securities	$ (54)	$ (37)	$ (162)	$ (109)
Net income available to common shareholders	$ 18,697	$ 18,285	$ 56,520	$ 51,154
Dilutive effect of common stock equivalents	124,000	57,000	148,000	82,000
Weighted average common shares outstanding - diluted	17,444,000	17,317,000	17,451,000	17,369,000
Diluted earnings per common share	$ 1.07	$ 1.06	$ 3.24	$ 2.95
Antidilutive common stock equivalents	148,542	223,210	149,675	221,047

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Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Commitments to extend credit on standby letters of credit [Member] | Commitments to extend credit [Member]
Commitments and Contingencies Disclosure [Line Items]
Contract amount	$ 12,146	$ 11,709

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Commitments and Contingencies (Financial Instruments with Off Balance Sheet Risk) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Interest rate lock commitments [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	$ 97,856	$ 167,671
Forward sale commitments [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	195,105	279,653
Interest rate swaps with customers [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	998,530	991,002
Mirror swaps with counterparties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	998,530	991,002
Risk participation-in agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	147,404	92,717
Interest rate swaps [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional amount	360,000	60,000
Commitments to extend credit on commerical loans [Member] | Commitments to extend credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract amount	483,296	453,493
Commitments to extend credit on home equity lines [Member] | Commitments to extend credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract amount	352,999	319,744
Commitments to extend credit on other loans [Member] | Commitments to extend credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract amount	125,949	89,078
Commitments to extend credit on standby letters of credit [Member] | Commitments to extend credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract amount	$ 12,146	$ 11,709

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Commitments and Contingencies (ACL on Unfunded Commitments Rollforward) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Jan. 01, 2020
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	$ 2,333,000	$ 2,155,000	$ 2,382,000	$ 293,000
Adoption of Topic 326					$ 1,483,000
Provision	0	25,000	(49,000)	404,000
Ending balance	2,333,000	2,180,000	2,333,000	2,180,000
Commercial Real Estate
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	1,214,000	887,000	907,000	136,000
Adoption of Topic 326					817,000
Provision	4,000	(30,000)	311,000	(96,000)
Ending balance	1,218,000	857,000	1,218,000	857,000
Commercial & Industrial
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	1,045,000	1,207,000	1,402,000	144,000
Adoption of Topic 326					626,000
Provision	(8,000)	60,000	(365,000)	497,000
Ending balance	1,037,000	1,267,000	1,037,000	1,267,000
Total Commercial
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	2,259,000	2,094,000	2,309,000	280,000
Adoption of Topic 326					1,443,000
Provision	(4,000)	30,000	(54,000)	401,000
Ending balance	2,255,000	2,124,000	2,255,000	2,124,000
Residential Real Estate
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	56,000	42,000	54,000	6,000
Adoption of Topic 326					34,000
Provision	4,000	(5,000)	6,000	(3,000)
Ending balance	60,000	37,000	60,000	37,000
Home Equity
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	0	0	0	0
Adoption of Topic 326					0
Provision	0	0	0	0
Ending balance	0	0	0	0
Other
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	18,000	19,000	19,000	7,000
Adoption of Topic 326					6,000
Provision	0	0	(1,000)	6,000
Ending balance	18,000	19,000	18,000	19,000
Total Consumer
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance	18,000	19,000	19,000	7,000
Adoption of Topic 326					$ 6,000
Provision	0	0	(1,000)	6,000
Ending balance	$ 18,000	$ 19,000	$ 18,000	$ 19,000