10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended SEPTEMBER 30, 2015 or

o 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

WASHINGTONTRUSTBANCORP,INC.

(Exact name of registrant as specified in its charter)

RHODE ISLAND	05-0404671
(State or other jurisdiction of incorporation or organization)	(I.R.S. 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)

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. x Yes o No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to be submitted and posted 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 and post such files). x Yes o No

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

Large accelerated filer o	Accelerated filer x
Non-accelerated filer o	Smaller reporting company o
(Do not check if a smaller reporting company)

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

o Yes x No

The number of shares of common stock of the registrant outstanding as of October 31, 2015 was 17,001,557.

FORM 10-Q
WASHINGTON TRUST BANCORP, INC. AND SUBSIDIARIES
For the Quarter Ended September 30, 2015
TABLE OF CONTENTS
	Page Number
PART I. Financial Information
Item 1. Financial Statements (Unaudited)
Consolidated Balance Sheets as of September 30, 2015 and December 31, 2014	3
Consolidated Statements of Income for the three and nine months ended September 30, 2015 and 2014	4
Consolidated Statements of Comprehensive Income for the three and nine months ended September 30, 2015 and 2014	5
Consolidated Statements of Changes in Shareholders' Equity for the nine months ended September 30, 2015 and 2014	6
Consolidated Statements of Cash Flows for the nine months ended September 30, 2015 and 2014	7
Condensed Notes to Unaudited Consolidated Financial Statements	9
Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations	44
Item 3. Quantitative and Qualitative Disclosures About Market Risk	70
Item 4. Controls and Procedures	71
PART II. Other Information
Item 1. Legal Proceedings	71
Item 1A. Risk Factors	71
Item 2. Unregistered Sale of Equity Securities and Use of Proceeds	71
Item 6. Exhibits	72
Signatures	73

- 2-

PART I.  Financial Information

Item 1.  Financial Statements

Consolidated Balance Sheets (unaudited) (Dollars in thousands, except par value)

	September 30, 2015			December 31, 2014
Assets:
Cash and due from banks		$106,445			$76,386
Short-term investments	3,629			3,964
Mortgage loans held for sale (including $21,136 at September 30, 2015 and $30,321 at December 31, 2014 measured at fair value)	31,805			45,693
Securities:
Available for sale, at fair value	323,795			357,662
Held to maturity, at amortized cost (fair value $21,820 at September 30, 2015 and $26,008 at December 31, 2014)	21,140			25,222
Total securities	344,935			382,884
Federal Home Loan Bank stock, at cost	37,730			37,730
Loans:
Commercial	1,579,854			1,535,488
Residential real estate	1,024,214			985,415
Consumer	345,850			338,373
Total loans	2,949,918			2,859,276
Less allowance for loan losses	27,161			28,023
Net loans	2,922,757			2,831,253
Premises and equipment, net	28,180			27,495
Investment in bank-owned life insurance	65,000			63,519
Goodwill	64,196			58,114
Identifiable intangible assets, net	11,793			4,849
Other assets	58,366			54,987
Total assets		$3,674,836			$3,586,874
Liabilities:
Deposits:
Demand deposits		$513,856			$459,852
NOW accounts	358,973			326,375
Money market accounts	855,858			802,764
Savings accounts	305,775			291,725
Time deposits	801,818			874,102
Total deposits	2,836,280			2,754,818
Federal Home Loan Bank advances	381,649			406,297
Junior subordinated debentures	22,681			22,681
Other liabilities	63,699			56,799
Total liabilities	3,304,309			3,240,595
Commitments and contingencies
Shareholders’ Equity:
Common stock of $.0625 par value; authorized 30,000,000 shares; issued and outstanding 16,984,737 shares at September 30, 2015 and 16,746,363 shares at December 31, 2014	1,062			1,047
Paid-in capital	109,724			101,204
Retained earnings	268,166			252,837
Accumulated other comprehensive loss	(8,425		)	(8,809		)
Total shareholders’ equity	370,527			346,279
Total liabilities and shareholders’ equity		$3,674,836			$3,586,874

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

3

Consolidated Statements of Income (unaudited) (Dollars and shares in thousands, except per share amounts)

		Three months						Nine months
Periods ended September 30,		2015			2014			2015			2014
Interest income:
Interest and fees on loans			$28,626			$27,239			$85,718			$78,997
Interest on securities:	Taxable	2,178			2,397			6,613			8,038
	Nontaxable	366			519			1,203			1,658
Dividends on Federal Home Loan Bank stock		309			140			638			420
Other interest income		47			36			101			99
Total interest and dividend income		31,526			30,331			94,273			89,212
Interest expense:
Deposits		3,308			3,317			10,045			9,406
Federal Home Loan Bank advances		1,987			1,832			5,780			5,831
Junior subordinated debentures		232			241			714			723
Other interest expense		2			3			7			10
Total interest expense		5,529			5,393			16,546			15,970
Net interest income		25,997			24,938			77,727			73,242
Provision for loan losses		200			600			300			1,350
Net interest income after provision for loan losses		25,797			24,338			77,427			71,892
Noninterest income:
Wealth management revenues		8,902			8,374			26,249			24,969
Merchant processing fees		—			—			—			1,291
Net gains on loan sales and commissions on loans originated for others		1,963			1,742			7,296			4,688
Service charges on deposit accounts		986			881			2,894			2,459
Card interchange fees		849			804			2,389			2,264
Income from bank-owned life insurance		498			468			1,480			1,354
Loan related derivative income		327			339			1,689			562
Equity in earnings (losses) of unconsolidated subsidiaries		(69		)	(63		)	(224		)	(213		)
Net gain on sale of business line		—			—			—			6,265
Other income		457			580			1,421			1,670
Total noninterest income		13,913			13,125			43,194			45,309
Noninterest expense:
Salaries and employee benefits		15,971			14,516			46,971			43,845
Net occupancy		1,721			1,557			5,276			4,672
Equipment		1,424			1,211			4,140			3,682
Merchant processing costs		—			—			—			1,050
Outsourced services		1,250			1,138			3,774			3,197
Legal, audit and professional fees		630			494			1,916			1,710
FDIC deposit insurance costs		467			442			1,376			1,295
Advertising and promotion		356			368			1,201			1,140
Amortization of intangibles		260			161			571			489
Debt prepayment penalties		—			—			—			6,294
Acquisition related expenses		504			—			937			—
Other expenses		1,955			2,160			6,206			6,413
Total noninterest expense		24,538			22,047			72,368			73,787
Income before income taxes		15,172			15,416			48,253			43,414
Income tax expense		4,964			4,878			15,532			13,781
Net income			$10,208			$10,538			$32,721			$29,633
Weighted average common shares outstanding - basic		16,939			16,714			16,837			16,673
Weighted average common shares outstanding - diluted		17,102			16,855			17,027			16,832
Per share information:	Basic earnings per common share		$0.60			$0.63			$1.94			$1.77
	Diluted earnings per common share		$0.60			$0.62			$1.92			$1.75
	Cash dividends declared per share		$0.34			$0.32			$1.02			$0.90

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

4

Consolidated Statements of Comprehensive Income (unaudited) (Dollars in thousands)

	Three Months						Nine Months
Periods ended September 30,	2015			2014			2015			2014
Net income		$10,208			$10,538			$32,721			$29,633
Other comprehensive income, net of tax:
Net change in fair value of securities available for sale	344			(953		)	(693		)	1,476
Cash flow hedges:
Change in fair value of cash flow hedges	(1		)	1			(10		)	(29		)
Net cash flow hedge losses reclassified into earnings	82			92			265			277
Net change in fair value of cash flow hedges	81			93			255			248
Defined benefit plan obligation adjustment	233			81			822			250
Total other comprehensive income (loss), net of tax	658			(779		)	384			1,974
Total comprehensive income		$10,866			$9,759			$33,105			$31,607

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

5

Consolidated Statements of Changes in Shareholders' Equity (unaudited) (Dollars and shares in thousands)

	Common Shares Outstanding	Common Stock		Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive Loss			Total
Balance at January 1, 2015	16,746		$1,047		$101,204		$252,837			($8,809	)		$346,279
Net income						32,721						32,721
Total other comprehensive income, net of tax									384			384
Cash dividends declared						(17,392		)				(17,392		)
Share-based compensation				1,640								1,640
Common stock issued for acquisition	137	8		5,422								5,430
Exercise of stock options, issuance of other compensation-related equity instruments and related tax benefit	102	7		1,458								1,465
Balance at September 30, 2015	16,985		$1,062		$109,724		$268,166			($8,425	)		$370,527

	Common Shares Outstanding	Common Stock		Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive (Loss) Income			Total
Balance at January 1, 2014	16,614		$1,038		$97,566		$232,595			($1,553	)		$329,646
Net income						29,633						29,633
Total other comprehensive income, net of tax									1,974			1,974
Cash dividends declared						(15,176		)				(15,176		)
Share-based compensation				1,433								1,433
Exercise of stock options, issuance of other compensation-related equity instruments and related tax benefit	107	7		1,045								1,052
Balance at September 30, 2014	16,721		$1,045		$100,044		$247,052			$421			$348,562

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

6

Consolidated Statement of Cash Flows (unaudited) (Dollars in thousands)

Nine months ended September 30,		2015			2014
Cash flows from operating activities:
Net income			$32,721			$29,633
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses		300			1,350
Depreciation of premises and equipment		2,535			2,350
Net amortization of premium and discount		1,149			672
Amortization of intangibles		571			489
Share-based compensation		1,640			1,433
Income from bank-owned life insurance		(1,480		)	(1,354		)
Net gain on sale of business line		—			(6,265		)
Net gains on loan sales and commissions on loans originated for others		(7,296		)	(4,688		)
Equity in losses of unconsolidated subsidiaries		224			213
Proceeds from sales of loans		365,533			176,389
Loans originated for sale		(345,322		)	(196,322		)
Decrease (increase) in other assets		2,683			(3,587		)
Decrease in other liabilities		(5,059		)	(89		)
Net cash provided by operating activities		48,199			224
Cash flows from investing activities:
Purchases of:	Mortgage-backed securities available for sale	(1,525		)	(53,051		)
	Other investment securities available for sale	(63,229		)	(31,009		)
Proceeds from sale of:	Other investment securities available for sale	—			547
Maturities and principal payments of:	Mortgage-backed securities available for sale	38,312			63,938
	Other investment securities available for sale	58,583			38,137
	Mortgage-backed securities held to maturity	3,893			3,248
Net proceeds from the sale of business line		—			7,205
Net increase in loans		(88,680		)	(205,877		)
Proceeds from sale of portfolio loans		—			1,200
Purchases of loans, including purchased interest		(2,877		)	(7,065		)
Proceeds from the sale of property acquired through foreclosure or repossession		637			1,630
Purchases of premises and equipment		(3,220		)	(3,315		)
Purchases of bank-owned life insurance		—			(5,000		)
Cash used in business combination, net of cash acquired		(1,671		)	—
Net cash used in investing activities		(59,777		)	(189,412		)
Cash flows from financing activities:
Net increase in deposits		81,462			233,567
Proceeds from Federal Home Loan Bank advances		348,000			259,000
Repayment of Federal Home Loan Bank advances		(372,648		)	(285,397		)
Proceeds from stock options exercises and issuance of other equity instruments		946			592
Tax benefit from stock option exercises and other equity instruments		518			460
Cash dividends paid		(16,976		)	(14,350		)
Net cash provided by financing activities		41,302			193,872
Net increase in cash and cash equivalents		29,724			4,684
Cash and cash equivalents at beginning of period		80,350			85,317
Cash and cash equivalents at end of period			$110,074			$90,001

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

7

Consolidated Statement of Cash Flows – continued (unaudited) (Dollars in thousands)

Noncash Investing and Financing Activities:
Loans charged off		$1,401		$1,638
Loans transferred to property acquired through foreclosure or repossession	491		1,659
In conjunction with the purchase acquisition detailed in Note 3 to the Unaudited Consolidated Financial Statements, assets were acquired and liabilities were assumed as follows:
Common stock issued for acquisition	5,430		—
Fair value of assets acquired, net of cash acquired	14,315		—
Fair value of liabilities assumed	7,214		—
Supplemental Disclosures:
Interest payments		$16,690		$15,779
Income tax payments	14,995		12,734

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

8

Condensed Notes to Unaudited Consolidated Financial Statements

(1) General Information

Washington Trust Bancorp, Inc. (the “Bancorp”) is a publicly-owned registered bank holding company and financial holding company.  The Bancorp owns all of the outstanding common stock of The Washington Trust Company, of Westerly (the “Bank”), a Rhode Island chartered commercial bank founded in 1800.  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 consolidated financial statements include the accounts of the Bancorp and its subsidiaries (collectively, the “Corporation” or “Washington Trust”).  All significant intercompany transactions have been eliminated.

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.

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 consolidated financial statements have been included. Interim results are not necessarily reflective 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, 2014.

(2) Recently Issued Accounting Pronouncements

Receivables - Troubled Debt Restructurings by Creditors - Topic 310

Accounting Standards Update No. 2014-04, “Reclassifications of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure” (“ASU 2014-04”), was issued in January 2014 and clarifies when banks and similar institutions (creditors) should reclassify mortgage loans collateralized by residential real estate properties from the loan portfolio to other real estate owned (“OREO”). ASU 2014-04 is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. The Corporation elected the prospective transition method and the adoption of ASU 2014-04 did not have a material impact on the Corporation’s consolidated financial statements. As of September 30, 2015 and December 31, 2014, there were approximately $3.9 million and $1.8 million, respectively, of residential real estate loans in process of foreclosure.

Revenue from Contracts with Customers - Topic 606

Accounting Standards Update No. 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09”), was issued in May 2014 and provides a revenue recognition framework for any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of non-financial assets unless those contracts are within the scope of other accounting standards. ASU 2014-09 is effective for annual periods beginning after December 15, 2016, including interim periods within that reporting period with early adoption not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. In August 2015, Accounting Standards Update No. 2015-14, “Deferral of the Effective Date” (“ASU 2015-14”) was issued and delayed the effective date of ASU 2014-09 to annual and interim periods in fiscal years beginning after December 15, 2017. The Corporation is currently evaluating the impact that ASU 2014-09 will have on its consolidated financial statements and related disclosures. The Corporation has not yet selected a transition method nor has it determined the effect of ASU 2014-09 on its ongoing financial reporting.

Business Combinations - Topic 805

Accounting Standards Update No. 2015-16, “Simplifying the Accounting for Measurement-Period Adjustments (“ASU 2015-16”), was issued in September 2015 and eliminates the requirement for an acquirer to retrospectively adjust the financial statements for measurement-period adjustments that occur in periods after a business combination is consummated. ASU 2015-16 is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2016. The adoption of ASU 2015-16 is not expected to have a material impact on the Corporation’s consolidated financial statements.

- 9-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(3) Acquisition

On August 1, 2015, Washington Trust completed the acquisition of Halsey Associates, Inc. (“Halsey”), a registered investment adviser firm located in New Haven, Connecticut.  Halsey specializes in providing investment counseling services to high-net worth families, corporations, foundations and endowment clients. The primary reason for the acquisition was to expand the geographic reach of Washington Trust’s wealth management business.

The cost to acquire Halsey included approximately $1.7 million in cash, $5.4 million in the form of 136,543 shares of Washington Trust Bancorp, Inc. common stock and a $2.9 million contingent consideration liability for the estimated present value of future earn-outs to be paid, based on the future revenue growth of the acquired business during the 5‑year period following the acquisition. See Note 13 for additional disclosure on the contingent consideration liability.

The following table presents the estimated fair value of identifiable assets acquired and liabilities assumed as of the date of acquisition, August 1, 2015:

(Dollars in thousands)	Fair Value
Assets:
Cash		$10
Deferred tax assets	516
Goodwill	6,082
Identifiable intangible assets	7,515
Other assets	202
Total assets acquired		$14,325
Liabilities:
Contingent consideration liability		$2,904
Deferred tax liabilities	2,803
Other liabilities	1,507
Total liabilities assumed		$7,214
Net assets acquired		$7,111

(4) Cash and Due from Banks

The Bank maintains certain average reserve balances to meet the requirements of the Board of Governors of the Federal Reserve System (“FRB”).  Some or all of these reserve requirements may be satisfied with vault cash. Reserve balances amounted to $9.3 million at September 30, 2015 and $8.0 million at December 31, 2014 and were included in cash and due from banks in the Consolidated Balance Sheets.

As of September 30, 2015 and December 31, 2014, cash and due from banks included interest-bearing deposits in other banks of $69.3 million and $42.7 million, respectively.

- 10-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(5) Securities

The following tables present the amortized cost, gross unrealized holding gains, gross unrealized holding losses and fair value of securities by major security type and class of security:

(Dollars in thousands)
September 30, 2015	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises		$52,430		$220		($7	)		$52,643
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	197,790		8,498		—			206,288
Obligations of states and political subdivisions	36,775		982		—			37,757
Individual name issuer trust preferred debt securities	29,806		—		(4,123		)	25,683
Corporate bonds	1,418		8		(2		)	1,424
Total securities available for sale		$318,219		$9,708		($4,132	)		$323,795
Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises		$21,140		$680		$—			$21,820
Total securities held to maturity		$21,140		$680		$—			$21,820
Total securities		$339,359		$10,388		($4,132	)		$345,615

(Dollars in thousands)
December 31, 2014	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises		$31,205		$21		($54	)		$31,172
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	235,343		10,023		—			245,366
Obligations of states and political subdivisions	47,647		1,529		—			49,176
Individual name issuer trust preferred debt securities	30,753		—		(4,979		)	25,774
Corporate bonds	6,120		57		(3		)	6,174
Total securities available for sale		$351,068		$11,630		($5,036	)		$357,662
Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises		$25,222		$786		$—			$26,008
Total securities held to maturity		$25,222		$786		$—			$26,008
Total securities		$376,290		$12,416		($5,036	)		$383,670

At September 30, 2015 and December 31, 2014, securities available for sale and held to maturity with a fair value of $326.2 million and $350.5 million, respectively, were pledged as collateral for Federal Home Loan Bank of Boston (“FHLBB”) borrowings and letters of credit, potential borrowings with the FRB, certain public deposits and for other purposes. See Note 10 for additional disclosure on FHLBB borrowings.

- 11-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The schedule of maturities of debt securities available for sale and held to maturity 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.  Yields on tax exempt obligations are not computed on a tax equivalent basis.

(Dollars in thousands)
September 30, 2015	Within 1 Year			1-5 Years			5-10 Years			After 10 Years			Totals
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises:
Amortized cost		$—			$15,100			$37,330			$—			$52,430
Weighted average yield	—		%	1.42		%	2.40		%	—		%	2.12		%
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises:
Amortized cost	34,731			90,071			51,254			21,734			197,790
Weighted average yield	3.70			3.25			2.77			1.66			3.03
Obligations of state and political subdivisions:
Amortized cost	4,606			21,546			10,623			—			36,775
Weighted average yield	3.83			3.96			4.01			—			3.96
Individual name issuer trust preferred debt securities:
Amortized cost	—			—			—			29,806			29,806
Weighted average yield	—			—			—			1.17			1.17
Corporate bonds:
Amortized cost	—			709			709			—			1,418
Weighted average yield	—			2.03			2.95			—			2.63
Total debt securities available for sale:
Amortized cost		$39,337			$127,426			$99,916			$51,540			$318,219
Weighted average yield	3.72		%	3.15		%	2.76		%	1.37		%	2.81		%
Fair value		$40,952			$131,936			$102,557			$48,350			$323,795
Securities Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises:
Amortized cost		$2,690			$8,332			$6,562			$3,556			$21,140
Weighted average yield	3.11		%	3.03		%	2.71		%	0.78		%	2.56		%
Fair value		$2,777			$8,600			$6,773			$3,670			$21,820

Included in the above table are debt securities with an amortized cost balance of $114.2 million and a fair value of $111.1 million at September 30, 2015 that are callable at the discretion of the issuers.  Final maturities of the callable securities range from 5 months to 21 years, with call features ranging from 1 month to 6 years.

Other-Than-Temporary Impairment Assessment

Washington Trust assesses whether the decline in fair value of investment securities is other-than-temporary 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 impairments in value both qualitatively and quantitatively to assess whether they are other‑than‑temporary.

- 12-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following tables summarize temporarily impaired securities, segregated by length of time the securities have been in a continuous unrealized loss position:

(Dollars in thousands)	Less than 12 Months						12 Months or Longer						Total
September 30, 2015	#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses
Obligations of U.S. government-sponsored enterprises	2		$10,148		($7	)	—		$—		$—		2		$10,148		($7	)
Individual name issuer trust preferred debt securities	—	—		—			10	25,683		(4,123		)	10	25,683		(4,123		)
Corporate bonds	1	200		(2		)	—	—		—			1	200		(2		)
Total temporarily impaired securities	3		$10,348		($9	)	10		$25,683		($4,123	)	13		$36,031		($4,132	)

(Dollars in thousands)	Less than 12 Months						12 Months or Longer						Total
December 31, 2014	#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses
Obligations of U.S. government-sponsored enterprises	3		$20,952		($54	)	—		$—		$—		3		$20,952		($54	)
Individual name issuer trust preferred debt securities	—	—		—			11	25,774		(4,979		)	11	25,774		(4,979		)
Corporate bonds	—	—		—			1	199		(3		)	1	199		(3		)
Total temporarily impaired securities	3		$20,952		($54	)	12		$25,973		($4,982	)	15		$46,925		($5,036	)

Further deterioration in credit quality of the underlying issuers of the securities, further deterioration in the condition of the financial services industry, a continuation or worsening of the current economic environment, or additional 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 other-than-temporary in future periods, and the Corporation may incur additional write-downs.

Unrealized losses on temporarily impaired securities as of September 30, 2015 and December 31, 2014 were concentrated in variable rate trust preferred debt securities.

Trust Preferred Debt Securities of Individual Name Issuers

Included in debt securities in an unrealized loss position at September 30, 2015 were 10 trust preferred security holdings issued by 7 individual companies in the banking sector.  Management believes the unrealized loss position in these holdings was attributable to the general widening of spreads for this category of debt securities issued by financial services companies since the time these securities were purchased.  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 and make payments as expected with no payment deferrals or defaults on the part of the issuers.  As of September 30, 2015, individual name issuer trust preferred debt securities with an amortized cost of $10.9 million and unrealized losses of $1.1 million were rated below investment grade by Standard & Poors, Inc. (“S&P”).  Management reviewed the collectibility 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.  We noted no additional downgrades to below investment grade between December 31, 2014 and the filing date of this report.  Based on these analyses, management concluded that it expects to recover the entire amortized cost basis of these securities.  Furthermore, Washington Trust does not intend to sell these securities and it is not more‑likely‑than‑not that Washington Trust will be required to sell these securities before recovery of their cost basis, which may be maturity.  Therefore, management does not consider these investments to be other-than-temporarily impaired at September 30, 2015.

- 13-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(6) Loans

The following is a summary of loans:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		%		Amount		%
Commercial:
Mortgages (1)		$873,767	30	%		$843,978	30	%
Construction & development (2)	121,857		4		79,592		3
Commercial & industrial (3)	584,230		20		611,918		21
Total commercial	1,579,854		54		1,535,488		54
Residential real estate:
Mortgages	994,808		34		948,731		33
Homeowner construction	29,406		1		36,684		1
Total residential real estate	1,024,214		35		985,415		34
Consumer:
Home equity lines	252,862		9		242,480		8
Home equity loans	47,610		2		46,967		2
Other (4)	45,378		—		48,926		2
Total consumer	345,850		11		338,373		12
Total loans (5)		$2,949,918	100	%		$2,859,276	100	%

(1) Loans primarily secured by income producing property.

(2) Loans for construction of commercial properties, loans to developers for construction of residential properties and loans for land development.

(3) Loans to businesses and individuals, a substantial portion of which are fully or partially collateralized by real estate.

(4) Consumer installment loans and loans secured by general aviation aircraft and automobiles.

(5) Includes net unamortized loan origination costs of $2.7 million and $2.1 million, respectively, and net unamortized premiums on purchased loans of $87 thousand and $94 thousand, respectively, at September 30, 2015 and December 31, 2014.

At September 30, 2015 and December 31, 2014, there were $1.27 billion and $1.21 billion, respectively, of loans pledged as collateral to the FHLBB under a blanket pledge agreement and to the FRB for the discount window. See Note 10 for additional disclosure regarding borrowings.

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. Interest previously accrued but not collected on such loans 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 collectibility of the loan. Loans are removed from nonaccrual status when they have been current as to principal and interest for approximately six months, 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.

- 14-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following is a summary of nonaccrual loans, segregated by class of loans:

(Dollars in thousands)	Sep 30, 2015		Dec 31, 2014
Commercial:
Mortgages		$4,915		$5,315
Construction & development	—		—
Commercial & industrial	1,137		1,969
Residential real estate:
Mortgages	9,472		7,124
Homeowner construction	—		—
Consumer:
Home equity lines	197		1,217
Home equity loans	1,120		317
Other	3		3
Total nonaccrual loans		$16,844		$15,945
Accruing loans 90 days or more past due		$—		$—

As of September 30, 2015 and December 31, 2014, nonaccrual loans of $2.9 million and $3.2 million, respectively, were current as to the payment of principal and interest.

At September 30, 2015, there were no significant commitments to lend additional funds to borrowers whose loans were on nonaccrual status.

Past Due Loans

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

(Dollars in thousands)	Days Past Due
September 30, 2015	30-59		60-89		Over 90		Total Past Due		Current		Total Loans
Commercial:
Mortgages		$147		$—		$4,915		$5,062		$868,705		$873,767
Construction & development	—		—		—		—		121,857		121,857
Commercial & industrial	162		3,455		720		4,337		579,893		584,230
Residential real estate:
Mortgages	3,610		2,458		4,499		10,567		984,241		994,808
Homeowner construction	—		—		—		—		29,406		29,406
Consumer:
Home equity lines	688		201		40		929		251,933		252,862
Home equity loans	196		135		567		898		46,712		47,610
Other	15		2		1		18		45,360		45,378
Total loans		$4,818		$6,251		$10,742		$21,811		$2,928,107		$2,949,918

- 15-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)	Days Past Due
December 31, 2014	30-59		60-89		Over 90		Total Past Due		Current		Total Loans
Commercial:
Mortgages		$—		$—		$5,315		$5,315		$838,663		$843,978
Construction & development	—		—		—		—		79,592		79,592
Commercial & industrial	2,136		1,202		181		3,519		608,399		611,918
Residential real estate:
Mortgages	2,943		821		3,284		7,048		941,683		948,731
Homeowner construction	—		—		—		—		36,684		36,684
Consumer:
Home equity lines	570		100		841		1,511		240,969		242,480
Home equity loans	349		240		56		645		46,322		46,967
Other	35		5		—		40		48,886		48,926
Total loans		$6,033		$2,368		$9,677		$18,078		$2,841,198		$2,859,276

Included in past due loans as of September 30, 2015 and December 31, 2014, were nonaccrual loans of $14.0 million and $12.7 million, respectively. All loans 90 days or more past due at September 30, 2015 and December 31, 2014 were classified as nonaccrual.

Impaired Loans

Impaired loans are loans for which it is probable that the Corporation will not be able to collect all amounts due according to the contractual terms of the loan agreements and loans restructured in a troubled debt restructuring. Prior to September 30,2015, the Corporation defined impaired loans to include nonaccrual commercial loans, troubled debt restructured loans and certain other loans that were individually evaluated for impairment. As of September 30, 2015, the Corporation redefined impaired loans to include nonaccrual loans and troubled debt restructured loans. The redefinition of impaired loans resulted in $7.8 million of nonaccrual residential real estate mortgage loans and consumer loans being classified as impaired loans as of September 30,2015. The redefinition of impaired loans in the third quarter of 2015 did not result in significant changes to the allowance for loan losses or to the allocation of loss exposure within the allowance for loans losses.

- 16-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following is a summary of impaired loans:

(Dollars in thousands)	Recorded Investment (1)				Unpaid Principal				Related Allowance
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
No Related Allowance Recorded:
Commercial:
Mortgages		$205		$432		$205		$432		$—		$—
Construction & development	—		—		—		—		—		—
Commercial & industrial	1,153		1,047		1,172		1,076		—		—
Residential real estate:
Mortgages	5,754		1,477		6,037		1,768		—		—
Homeowner construction	—		—		—		—		—		—
Consumer:
Home equity lines	147		—		147		—		—		—
Home equity loans	149		—		149		—		—		—
Other	—		—		—		—		—		—
Subtotal	7,408		2,956		7,710		3,276		—		—
With Related Allowance Recorded:
Commercial:
Mortgages		$15,373		$14,585		$15,753		$14,564		$1,256		$927
Construction & development	—		—		—		—		—		—
Commercial & industrial	2,075		1,878		2,614		2,437		186		177
Residential real estate:
Mortgages	4,395		2,226		4,474		2,338		312		326
Homeowner construction	—		—		—		—		—		—
Consumer:
Home equity lines	131		250		223		250		5		141
Home equity loans	1,099		45		1,249		62		57		12
Other	150		112		149		114		1		—
Subtotal	23,223		19,096		24,462		19,765		1,817		1,583
Total impaired loans		$30,631		$22,052		$32,172		$23,041		$1,817		$1,583
Total:
Commercial		$18,806		$17,942		$19,744		$18,509		$1,442		$1,104
Residential real estate	10,149		3,703		10,511		4,106		312		326
Consumer	1,676		407		1,917		426		63		153
Total impaired loans		$30,631		$22,052		$32,172		$23,041		$1,817		$1,583

(1) The recorded investment in impaired loans consists of unpaid principal balance net of charge-offs, interest payments received applied to principal and unamortized deferred loan origination fees and costs. For impaired accruing loans (troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt), the recorded investment also includes accrued interest.

- 17-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following tables present the average recorded investment balance of impaired loans and interest income recognized on impaired loans segregated by loan class:

(Dollars in thousands)	Average Recorded Investment				Interest Income Recognized
Three months ended September 30,	2015		2014		2015		2014
Commercial:
Mortgages		$14,583		$23,435		$82		$175
Construction & development	—		—		—		—
Commercial & industrial	3,376		2,570		29		25
Residential real estate:
Mortgages	4,484		4,253		27		31
Homeowner construction	—		—		—		—
Consumer:
Home equity lines	157		82		1		—
Home equity loans	515		83		3		1
Other	354		117		2		2
Totals		$23,469		$30,540		$144		$234

(Dollars in thousands)	Average Recorded Investment				Interest Income Recognized
Nine months ended September 30,	2015		2014		2015		2014
Commercial:
Mortgages		$14,692		$25,605		$237		$580
Construction & development	—		—		—		—
Commercial & industrial	3,164		2,477		89		63
Residential real estate:
Mortgages	3,735		4,151		67		81
Homeowner construction	—		—		—		—
Consumer:
Home equity lines	227		92		1		2
Home equity loans	224		111		4		4
Other	231		120		7		6
Totals		$22,273		$32,556		$405		$736

Troubled Debt Restructurings

Loans are considered restructured in a troubled debt restructuring when the Corporation has granted concessions to a borrower due to the borrower’s financial condition that it otherwise would not have considered. 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 a loan in lieu of aggressively enforcing the collection of the loan may benefit the Corporation by increasing the ultimate probability of collection.

Restructured loans are classified as accruing or non-accruing based on management’s assessment of the collectibility of the loan. Loans which 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

- 18-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

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.

Troubled debt restructurings are reported as such for at least one year from the date of the restructuring. In years after the restructuring, troubled debt restructured loans are removed from this classification if the restructuring did not involve a below-market rate concession and the loan is not deemed to be impaired based on the terms specified in the restructuring agreement.

Troubled debt restructurings are classified as impaired loans. The Corporation identifies loss allocations for impaired loans on an individual loan basis. The recorded investment in troubled debt restructurings was $19.1 million and $18.4 million, respectively, at September 30, 2015 and December 31, 2014. These amounts included insignificant balances of accrued interest. The allowance for loan losses included specific reserves for these troubled debt restructurings of $1.4 million and $1.2 million, respectively, at September 30, 2015 and December 31, 2014.

As of September 30, 2015, there were no significant commitments to lend additional funds to borrowers whose loans had been restructured.

The following tables present loans modified as a troubled debt restructuring:

(Dollars in thousands)			Outstanding Recorded Investment (1)
	# of Loans		Pre-Modifications				Post-Modifications
Three months ended September 30,	2015	2014	2015		2014		2015		2014
Commercial:
Mortgages	1	—		$1,190		$—		$1,190		$—
Construction & development	—	—	—		—		—		—
Commercial & industrial	—	1	—		63		—		63
Residential real estate:
Mortgages	2	1	526		264		526		264
Homeowner construction	—	—	—		—		—		—
Totals	3	2		$1,716		$327		$1,716		$327

(1) The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

- 19-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)			Outstanding Recorded Investment (1)
	# of Loans		Pre-Modifications				Post-Modifications
Nine months ended September 30,	2015	2014	2015		2014		2015		2014
Commercial:
Mortgages	1	—		$1,190		$—		$1,190		$—
Construction & development	—	—	—		—		—		—
Commercial & industrial	3	10	584		826		584		826
Residential real estate:
Mortgages	3	3	619		743		619		743
Homeowner construction	—	—	—		—		—		—
Consumer:
Home equity lines	—	—	—		—		—		—
Home equity loans	1	—	70		—		70		—
Other	1	—	35		—		35		—
Totals	9	13		$2,498		$1,569		$2,498		$1,569

(1) The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

The following table presents information on how loans were modified as a troubled debt restructuring:

(Dollars in thousands)
	Three months				Nine months
Periods ended September 30,	2015		2014		2015		2014
Below-market interest rate concession		$—		$—		$—		$77
Payment deferral	526		63		1,145		542
Maturity / amortization concession	—		—		163		599
Interest only payments	—		—		—		—
Combination(1)	1,190		264		1,190		351
Total		$1,716		$327		$2,498		$1,569

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

In the three and nine months endedSeptember 30, 2015, payment defaults on troubled debt restructured loans modified within the previous 12 months occurred on 3 loans totaling $454 thousand and 5 loans totaling $545 thousand, respectively. Comparative amounts for the same periods in 2014 were 3 loans totaling $426 thousand and 5 loans totaling $666 thousand, respectively.

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 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. As of September 30, 2015 and December 31, 2014, the weighted average risk rating of the Corporation’s commercial loan portfolio was 4.66 and 4.67, respectively. For non-impaired loans, the Corporation takes the risk rating into consideration along with other credit attributes in the establishment of an appropriate allowance for loan losses. See Note 7 for additional information.

- 20-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

A description of the commercial loan categories are 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 exhibit some weakness in various credit metrics such as collateral adequacy, cash flow, secondary sources of repayment, or performance inconsistency or may be in an industry or of a loan type known to have a higher degree of risk.

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 collectibility. A “doubtful” loan is placed on non-accrual 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 ratings and classifications to be revised whenever information becomes available that indicates a change is warranted. The criticized loan portfolio, which consists of commercial loans that are risk rated special mention or worse, are reviewed by management on a quarterly basis, focusing on the current status and strategies to improve the credit. An annual loan 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.

The following table presents the commercial loan portfolio, segregated by category of credit quality indicator:

(Dollars in thousands)	Pass				Special Mention				Classified
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
Mortgages		$856,114		$819,857		$12,542		$18,372		$5,111		$5,749
Construction & development	121,857		79,592		—		—		—		—
Commercial & industrial	563,933		592,206		15,474		16,311		4,823		3,401
Total commercial loans		$1,541,904		$1,491,655		$28,016		$34,683		$9,934		$9,150

Residential and Consumer

The residential and consumer portfolios are monitored on an ongoing basis by the Corporation using delinquency information and loan type as credit quality indicators. These credit quality indicators are assessed on an aggregate basis in these relatively homogeneous portfolios. For non-impaired loans, the Corporation assigns loss allocation factors to each respective loan type. See Note 7 for additional information.

Various other techniques are utilized to monitor indicators of credit deterioration in the portfolios of residential real estate mortgages and home equity lines and loans. Among these techniques is the periodic tracking of loans with an updated FICO score and an estimated loan to value (“LTV”) ratio. LTV ratio is determined via statistical modeling analyses. The indicated LTV levels are estimated based on such factors as the location, the original LTV ratio, and the date of origination of the loan and do not reflect actual appraisal amounts. The results of these analyses and other loan review procedures are taken into

- 21-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

consideration in the determination of loss allocation factors for residential mortgage and home equity consumer credits. See Note 7 for additional information.

The following table presents the residential and consumer loan portfolios, segregated by category of credit quality indicator:

(Dollars in thousands)	Current and Under 90 Days Past Due				Over 90 Days Past Due
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
Residential real estate:
Accruing mortgages		$985,336		$941,607		$—		$—
Nonaccrual mortgages	4,973		3,840		4,499		3,284
Homeowner construction	29,406		36,684		—		—
Total residential loans		$1,019,715		$982,131		$4,499		$3,284
Consumer:
Home equity lines		$252,822		$241,639		$40		$841
Home equity loans	47,043		46,911		567		56
Other	45,377		48,926		1		—
Total consumer loans		$345,242		$337,476		$608		$897

(7) Allowance for Loan Losses

The allowance for loan losses is management’s best estimate of the inherent risk of loss in the loan portfolio as of the balance sheet date. The allowance is increased by provisions charged to earnings and by recoveries of amounts previously charged off, and is reduced by charge-offs on loans. The Corporation uses a methodology to systematically measure the amount of estimated loan loss exposure inherent in the loan portfolio for purposes of establishing a sufficient allowance for loan losses. The methodology includes three elements: (1) identification of loss allocations for individual loans deemed to be impaired, (2) application of loss allocation factors for non-impaired loans based on historical loss experience and estimated loss emergence period, with adjustments for various exposures that management believes are not adequately represented by historical loss experience, and (3) an unallocated allowance maintained for measurement imprecision associated with nonaccrual loans.

Prior to December 31, 2014, the unallocated allowance included amounts for management’s qualitative and quantitative assessment of certain other loan portfolio risks not captured in other components of the allowance. The 2014 presentation of the allowance for loan losses by portfolio segment, set forth below, has been revised to conform to the December 31, 2014 presentation format. The reclassification resulted in a reduction of $4.2 million in the unallocated allowance previously reported as of September 30, 2014, with a corresponding increase to the allowance by portfolio segment. The reclassification resulted in no change in the total allowance.

Loss allocations for loans deemed to be impaired are measured on a discounted cash flow 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. For collateral dependent loans for which repayment is dependent on the sale of the collateral, management adjusts the fair value for estimated costs to sell. For collateral dependent loans for which repayment is dependent on the operation of the collateral, such as accruing troubled debt restructured loans, 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 property.

For loans that are collectively evaluated, we analyze historical loss experience by loan segment over periods deemed to be relevant to the inherent risk of loss in the portfolios. These losses are adjusted to reflect the loss emergence period (the period from the event that triggers the eventual default until the actual loss is recognized with a charge-off.) These amounts are supplemented by certain qualitative risk factors reflecting management’s view of how losses may vary from those represented by historical 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

- 22-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

portfolio and in the terms of loans; 4) changes in the experience, 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 loan 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.

Because the methodology is based upon historical experience and trends, current economic data as well as management’s judgment, factors may arise that result in different estimations. Adversely different conditions or assumptions could lead to increases in the allowance. In addition, various regulatory agencies periodically review the allowance for loan losses. Such agencies may require additions to the allowance based on their judgments about information available to them at the time of their examination.

The following table presents the activity in the allowance for loan losses for three months endedSeptember 30, 2015:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,529			$1,684		$7,010			$17,223			$5,405			$2,683			$2,276			$27,587
Charge-offs	—			—		(378		)	(378		)	(34		)	(313		)	—			(725		)
Recoveries	4			—		30			34			22			43			—			99
Provision	(38		)	5		691			658			150			(164		)	(444		)	200
Ending Balance		$8,495			$1,689		$7,353			$17,537			$5,543			$2,249			$1,832			$27,161

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for three months endedSeptember 30, 2014:

(Dollars in thousands)	Commercial
	Mortgages		Construction		C&I (1)			Total Commercial			Residential		Consumer			Un-allocated		Total
Beginning Balance		$8,192		$494		$7,888			$16,574			$6,191		$2,577			$1,927		$27,269
Charge-offs	—		—		(92		)	(92		)	—		(56		)	—		(148		)
Recoveries	7		—		29			36			1		10			—		47
Provision	57		206		(611		)	(348		)	111		221			616		600
Ending Balance		$8,256		$700		$7,214			$16,170			$6,303		$2,752			$2,543		$27,768

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for nine months endedSeptember 30, 2015:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,202			$1,300		$7,987			$17,489			$5,430			$2,713			$2,391			$28,023
Charge-offs	(400		)	—		(429		)	(829		)	(88		)	(484		)	—			(1,401		)
Recoveries	88			—		62			150			26			63			—			239
Provision	605			389		(267		)	727			175			(43		)	(559		)	300
Ending Balance		$8,495			$1,689		$7,353			$17,537			$5,543			$2,249			$1,832			$27,161

(1) Commercial & industrial loans.

- 23-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table presents the activity in the allowance for loan losses for nine months endedSeptember 30, 2014:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,022			$383		$7,835			$16,240			$6,450			$2,511			$2,685			$27,886
Charge-offs	(977		)	—		(403		)	(1,380		)	(72		)	(186		)	—			(1,638		)
Recoveries	19			—		75			94			36			40			—			170
Provision	1,192			317		(293		)	1,216			(111		)	387			(142		)	1,350
Ending Balance		$8,256			$700		$7,214			$16,170			$6,303			$2,752			$2,543			$27,768

(1) Commercial & industrial loans.

The following table presents the Corporation’s loan portfolio and associated allowance for loan loss by portfolio segment and by impairment methodology. See Note 6 for disclosure on the redefining of impaired loans as of September 30, 2015.

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Loans		Related Allowance		Loans		Related Allowance
Loans Individually Evaluated for Impairment:
Commercial:
Mortgages		$15,552		$1,256		$14,991		$927
Construction & development	—		—		—		—
Commercial & industrial	3,218		186		2,921		177
Residential real estate	10,146		312		3,698		326
Consumer	1,674		63		409		153
Subtotal		$30,590		$1,817		$22,019		$1,583
Loans Collectively Evaluated for Impairment:
Commercial:
Mortgages		$858,215		$7,239		$828,987		$7,275
Construction & development	121,857		1,689		79,592		1,300
Commercial & industrial	581,012		7,167		608,997		7,810
Residential real estate	1,014,068		5,231		981,717		5,104
Consumer	344,176		2,186		337,964		2,560
Subtotal		$2,919,328		$23,512		$2,837,257		$24,049
Unallocated	—		1,832		—		2,391
Total		$2,949,918		$27,161		$2,859,276		$28,023

- 24-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(8) Goodwill and Other Intangibles

The following table presents the carrying value of goodwill at the reporting unit (or business segment) level:

(Dollars in thousands)	September 30, 2015		December 31, 2014
Commercial Banking Segment		$22,591		$22,591
Wealth Management Services Segment	41,605		35,523
Total		$64,196		$58,114

The balance of goodwill in the Wealth Management Services segment at September 30, 2015 includes the addition of $6.1 million resulting from the August 1, 2015 Halsey acquisition.

Intangible assets consist of wealth management advisory contracts and non-compete agreements. The following table presents the components of intangible assets:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Advisory Contracts		Non-compete Agreements		Advisory Contracts		Non-compete Agreements
Gross carrying amount		$20,803		$369		$13,657		$—
Accumulated amortization	9,338		41		8,808		—
Net amount		$11,465		$328		$4,849		$—

The balance of intangible assets at September 30, 2015 includes the addition of wealth management advisory contracts and non‑compete agreements with gross carrying amounts of $7.1 million and $369 thousand, respectively, resulting from the Halsey acquisition. The wealth management advisory contracts and non-compete agreements resulting from the Halsey acquisition are being amortized on a straight-line basis over a 15‑year and 18‑month life, respectively.

Amortization expense for the three and nine months endedSeptember 30, 2015 amounted to $260 thousand and $571 thousand, respectively, compared to $161 thousand and $489 thousand, respectively, for the same periods in 2014.

The following table presents estimated remaining amortization expense for intangible assets at September 30, 2015:

(Dollars in thousands)	Advisory Contracts		Non-compete Agreements		Total
October 1, 2015 to December 31, 2015		$272		$62		$334
2016	1,038		246		1,284
2017	1,014		20		1,034
2018	978		—		978
2019	943		—		943
2020 and thereafter	7,220		—		7,220

- 25-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(9) Time Certificates of Deposit

The following table presents scheduled maturities of time certificates of deposit:

(Dollars in thousands)	Scheduled Maturity		Weighted Average Rate
October 1, 2015 to December 31, 2015		$143,204	0.99	%
2016	226,096		0.92
2017	173,879		0.93
2018	81,213		1.22
2019	121,508		1.81
2020 and thereafter	55,918		0.45
Balance at September 30, 2015		$801,818	1.07	%

(10) Borrowings

Federal Home Loan Bank Advances

Advances payable to the FHLBB amounted to $381.6 million and $406.3 million, respectively, at September 30, 2015 and December 31,2014.

The following table presents maturities and weighted average interest rates on FHLBB advances outstanding as of September 30,2015:

(Dollars in thousands)	Total Outstanding		Weighted Average Rate
October 1, 2015 to December 31, 2015		$110,176	0.40	%
2016	48,792		0.91	%
2017	37,575		2.52	%
2018	78,134		2.31	%
2019	42,661		3.79	%
2020 and thereafter	64,311		3.76	%
Balance at September 30, 2015		$381,649	2.01	%

As of September 30, 2015 and December 31, 2014, the Bank also has access to an unused line of credit with the FHLBB amounting to $40.0 million. In addition, the FHLBB may issue standby letters of credit to depositor customers of the Bank to collateralize public deposits. The Bank’s FHLBB borrowings, line of credit and these letters of credit are collateralized by a blanket pledge agreement on the Bank’s FHLBB stock, certain qualified investment securities and loans, as well as amounts maintained on deposit at the FHLBB. The Bank’s unused remaining available borrowing capacity at the FHLBB was approximately $610.7 million and $569.4 million, respectively, at September 30, 2015 and December 31, 2014.

- 26-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(11) Shareholders’ Equity

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 required capital ratios and minimum capital ratios required for the Bank to be “well capitalized” for purposes of the Federal Deposit Insurance Corporation’s (“FDIC”) prompt corrective action provisions:

(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, 2015
Total Capital (to Risk-Weighted Assets):
Corporation		$361,149	12.81	%		$225,614	8.00	%	N/A	N/A
Bank	360,083		12.77		225,567		8.00		281,959	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	333,760		11.83		169,210		6.00		N/A	N/A
Bank	332,694		11.80		169,175		6.00		225,567	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets): (1)
Corporation	311,761		11.05		126,908		4.50		N/A	N/A
Bank	332,694		11.80		126,882		4.50		183,273	6.50
Tier 1 Capital (to Average Assets): (2)
Corporation	333,760		9.26		144,236		4.00		N/A	N/A
Bank	332,694		9.23		144,125		4.00		180,156	5.00
December 31, 2014
Total Capital (to Risk-Weighted Assets):
Corporation	343,934		12.56		219,149		8.00		N/A	N/A
Bank	339,268		12.39		219,075		8.00		273,844	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	315,575		11.52		109,574		4.00		N/A	N/A
Bank	310,909		11.35		109,537		4.00		164,306	6.00
Tier 1 Capital (to Average Assets): (2)
Corporation	315,575		9.14		138,090		4.00		N/A	N/A
Bank	310,909		9.01		137,964		4.00		172,454	5.00

(1) New capital ratio effective January 1, 2015 under the Basel III capital requirements. See additional discussion of Basel III and the new regulatory capital requirements in the “Supervision and Regulation” section in the Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

(2)    Leverage ratio.

- 27-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(12) 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 swaps are used from time to time as part of the Corporation’s interest rate risk management strategy.  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.  The credit risk associated with swap 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 December 31, 2014, the Bancorp had two interest rate swap contracts designated as cash flow hedges to hedge the interest rate associated with $22.7 million of variable rate junior subordinated debentures. During the third quarter of 2015, one of the interest rate swap contracts matured. As a result, as of September 30, 2015, the Bancorp had one interest rate swap contract designated as a cash flow hedge to hedge the interest rate associated with $14.4 million of variable rate junior subordinated debentures. The effective portion of the changes in fair value of derivatives designated as cash flow hedges is recorded in other comprehensive income and subsequently reclassified to earnings when gains or losses are realized.  The ineffective portion of changes in fair value of the derivatives is recognized directly in earnings as interest expense.  As of September 30, 2015 and December 31, 2014, the Bancorp has pledged collateral to derivative counterparties in the form of cash totaling $550 thousand and $939 thousand, respectively.  The Bancorp may need to post additional collateral in the future in proportion to potential increases in unrealized loss positions.

Customer Related Derivative Contracts

The Corporation has entered 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 floating-rate loan payments to fixed-rate loan payments.  When we enter into an interest rate swap contract with a commercial loan borrower, we simultaneously enter into a “mirror” swap contract with a third party.  The third party exchanges the client’s fixed‑rate loan payments for floating-rate loan payments.  We retain the risk that is associated with the potential failure of counterparties and the risk inherent in originating loans.  As of September 30, 2015 and December 31, 2014, Washington Trust had interest rate swap contracts with commercial loan borrowers with notional amounts of $272.6 million and $165.8 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

During 2015, the Corporation entered into risk participation agreements (“RPAs”) with other banks participating in commercial loan arrangements. Participating banks guarantee the performance on borrower-related interest rate swap contracts. RPAs are derivative financial instruments and are recorded at fair value.  Changes in the fair value of the derivative assets and liabilities are recognized in earnings in the period of change.

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, 2015, the notional amounts of the risk participation-out agreements and risk participation-in agreements were $25.3 million and $8.0 million, respectively.

Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of residential real estate mortgage loans held for sale.  To mitigate the interest rate risk inherent in these rate locks, as well as closed residential real estate mortgage

- 28-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

loans held for sale, forward commitments are established to sell individual residential real estate mortgage loans.  Both interest rate lock commitments and commitments to sell residential real estate mortgage loans are derivative financial instruments, but do not meet criteria for hedge accounting and, as such are treated as derivatives not designated as hedging instruments. These derivative financial instruments are recorded at fair value and changes in fair value of these commitments are reflected in earnings in the period of change. The Corporation has elected to carry certain closed residential real estate mortgage loans held for sale at fair value, as changes in fair value in these loans held for sale generally offset changes in interest rate lock and forward sale commitments.

The following table presents the fair values of derivative instruments in the Corporation’s Consolidated Balance Sheets:

(Dollars in thousands)	Asset Derivatives					Liability Derivatives
		Fair Value					Fair Value
	Balance Sheet Location	Sep 30, 2015		Dec 31, 2014		Balance Sheet Location	Sep 30, 2015		Dec 31, 2014
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swap contracts	Other assets		$—		$—	Other liabilities		$88		$497
Derivatives not Designated as Hedging Instruments:
Forward loan commitments:
Interest rate lock commitments	Other assets	2,194		1,212		Other liabilities	—		20
Commitments to sell mortgage loans	Other assets	—		13		Other liabilities	3,014		2,028
Customer related derivative contracts:
Interest rate swaps with customers	Other assets	10,436		4,554		Other liabilities	—		23
Mirror swaps with counterparties	Other assets	—		28		Other liabilities	10,742		4,748
Risk participation agreements	Other assets	79		—		Other liabilities	32		—
Total			$12,709		$5,807			$13,876		$7,316

The following tables present the effect of derivative instruments in the Corporation’s Consolidated Statements of Income and Changes in Shareholders’ Equity:

(Dollars in thousands)	Gain (Loss) Recognized in Other Comprehensive Income (Effective Portion)								Location of Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Gain (Loss) Recognized in Income (Ineffective Portion)
	Three months				Nine months					Three months				Nine months
Periods ended September 30,	2015		2014		2015		2014			2015		2014		2015		2014
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swap contracts		$81		$93		$255		$248	Interest Expense		$—		$—		$—		$—
Total		$81		$93		$255		$248			$—		$—		$—		$—

- 29-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)		Amount of Gain (Loss) Recognized in Income on Derivative						Amount of Gain (Loss) Recognized in Income on Derivative
	Statement of Income Location	Three months						Nine months
Periods ended September 30,		2015			2014			2015			2014
Derivatives not Designated as Hedging Instruments:
Forward loan commitments:
Interest rate lock commitments	Net gains on loan sales & commissions on loans originated for others		$864			$498			$1,002			$1,101
Commitments to sell mortgage loans	Net gains on loan sales & commissions on loans originated for others	(1,470		)	(672		)	(999		)	(1,737		)
Customer related derivative contracts:
Interest rate swaps with customers	Loan related derivative income	6,448			317			8,717			2,467
Mirror swaps with counterparties	Loan related derivative income	(6,081		)	22			(6,799		)	(1,905		)
Risk participation agreements	Loan related derivative income	(40		)	—			(229		)	—
Total			($279	)		$165			$1,692			($74	)

(13) Fair Value Measurements

The Corporation uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures.  As of September 30, 2015 and December 31, 2014, securities available for sale, certain residential real estate mortgage loans held for sale, derivatives and the contingent consideration liability are recorded at fair value on a recurring basis.  Additionally, from time to time, we may be required to record at fair value other assets on a nonrecurring basis, such as collateral dependent impaired loans, property acquired through foreclosure or repossession, certain residential real estate mortgage loans held for sale 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 elected the fair value option for certain residential real estate mortgage loans held for sale to better match changes in fair value of the loans with changes in the fair value of the derivative loan sale contracts used to economically hedge them.

The aggregate principal amount of the residential real estate mortgage loans held for sale recorded at fair value was $20.4 million and $29.5 million, respectively, at September 30, 2015 and December 31, 2014. The aggregate fair value of these loans as of the same dates was $21.1 million and $30.3 million, respectively. As of September 30, 2015 and December 31, 2014, the aggregate fair value of residential real estate mortgage loans held for sale exceeded the aggregate principal amount by $700 thousand and $779 thousand, respectively.

- 30-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

There were no residential real estate mortgage loans held for sale 90 days or more past due as of September 30, 2015 and December 31, 2014.

The following table presents the changes in fair value related to mortgage loans held for sale, interest rate lock commitments and commitments to sell residential real estate mortgage loans, for which the fair value option was elected. Changes in fair values are reported as a component of net gains on loan sales and commissions on loans originated for others in the Consolidated Statements of Income.

(Dollars in thousands)
	Three months						Nine months
Periods ended September 30,	2015			2014			2015			2014
Mortgage loans held for sale		$490			$172			($79	)		$634
Interest rate lock commitments	864			498			1,002			1,101
Commitments to sell mortgage loans	(1,470		)	(672		)	(999		)	(1,737		)
Total changes in fair value		($116	)		($2	)		($76	)		($2	)

Items Measured at Fair Value on a Recurring Basis

Securities

Securities available for sale are recorded at fair value on a recurring basis.  When available, the Corporation uses quoted market prices to determine the fair value of securities; such items are classified as Level 1. There were no Level 1 securities held at September 30, 2015 and December 31, 2014.

Level 2 securities include debt securities with quoted prices, which are traded less frequently than exchange-traded instruments, whose value 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 generally includes obligations of U.S. government-sponsored enterprises, mortgage‑backed securities issued by U.S. government agencies and U.S. government‑sponsored enterprises, obligations of states and political subdivisions, individual name issuer trust preferred debt securities and corporate bonds.

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 securities held at September 30, 2015 and December 31, 2014.

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.

Derivatives

Interest rate swap contracts are traded in over-the-counter markets where quoted market prices are not readily available.  Fair value measurements are determined using independent pricing models that utilize primarily market observable inputs, such as swap rates of different maturities and LIBOR rates and, accordingly, are classified as Level 2. The Corporation also evaluates the credit risk of its counterparties as well as that of the Corporation.  Accordingly, Washington Trust considers factors such as the likelihood of default by the Corporation and its counterparties, its net exposures and remaining contractual life, among other factors, 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.

Fair value measurements of forward loan commitments (interest rate lock commitments and commitments to sell residential real estate mortgages) are estimated based on current market prices for similar assets in the secondary market and therefore are classified as Level 2 assets.

Contingent Consideration Liability

A contingent consideration liability with a fair value of $2.9 million was recognized upon the completion of the Halsey acquisition on August 1, 2015. The liability represents the estimated present value of future earn-outs to be paid based on the future revenue growth of the acquired business during the 5-year period following the acquisition.

- 31-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The liability's valuation is based upon unobservable inputs, therefore, the contingent liability is classified within Level 3 of the fair value hierarchy. The unobservable inputs include probability estimates regarding the likelihood of achieving revenue growth targets and the discount rates utilized the discounted cash flow calculations applied to the estimates earn-outs to be paid. The discount rates used ranged from 3% to 4%.

The fair value of the contingency represents the estimated price to transfer the liability between market participants at the measurement date under current market conditions. Management does not believe that there have been any factors or changes since the August 1, 2015 acquisition date that would significantly impact the fair value of the contingent consideration liability. As a result, there have been no changes in the fair value measurement of this liability since the acquisition date.

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, 2015
Assets:
Securities available for sale:
Obligations of U.S. government-sponsored enterprises		$52,643		$—		$52,643		$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	206,288		—		206,288		—
Obligations of states and political subdivisions	37,757		—		37,757		—
Individual name issuer trust preferred debt securities	25,683		—		25,683		—
Corporate bonds	1,424		—		1,424		—
Mortgage loans held for sale	21,136		—		21,136		—
Derivative assets (1)	12,709		—		12,709		—
Total assets at fair value on a recurring basis		$357,640		$—		$357,640		$—
Liabilities:
Derivative liabilities (2)		$13,876		$—		$13,876		$—
Contingent consideration liability (3)	2,904		—		—		2,904
Total liabilities at fair value on a recurring basis		$16,780		$—		$13,876		$2,904

(1) Derivative assets include interest rate swaps contracts with customers, risk participation-out agreements and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

(2) Derivative liabilities include mirror swaps with counterparties, risk participation-in agreements, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheets.

(3) The contingent consideration liability is included in other liabilities in the Consolidated Balance Sheets.

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Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(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, 2014
Assets:
Securities available for sale:
Obligations of U.S. government-sponsored enterprises		$31,172		$—		$31,172		$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	245,366		—		245,366		—
Obligations of states and political subdivisions	49,176		—		49,176		—
Individual name issuer trust preferred debt securities	25,774		—		25,774		—
Corporate bonds	6,174		—		6,174		—
Mortgage loans held for sale	30,321		—		30,321		—
Derivative assets (1)	5,807		—		5,807		—
Total assets at fair value on a recurring basis		$393,790		$—		$393,790		$—
Liabilities:
Derivative liabilities (2)		$7,316		$—		$7,316		$—
Total liabilities at fair value on a recurring basis		$7,316		$—		$7,316		$—

(1) Derivative assets include interest rate swaps contracts with customers and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

(2) Derivative liabilities include mirror swaps with counterparties, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheets.

It is the Corporation’s policy to review and reflect transfers between Levels as of the financial statement reporting date.  During the nine months endedSeptember 30, 2015 and 2014, there were no transfers in and/or out of Level 1, 2 or 3.

Items Measured at Fair Value on a Nonrecurring Basis

Collateral Dependent Impaired Loans

Collateral dependent loans that are deemed to be impaired are valued based upon the 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 for which repayment is dependent on the sale of the collateral, management adjusts the fair value for estimated costs to sell. For collateral dependent loans for which repayment is dependent on the operation of the collateral, such as accruing troubled debt restructured loans, 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 resulting from its knowledge of the property. Internal valuations are utilized to determine the fair value of other business assets. Collateral dependent impaired loans are categorized as Level 3.

Property Acquired Through Foreclosure or Repossession

Property acquired through foreclosure or repossession included in other assets in the Consolidated Balance Sheets is adjusted to fair value less costs to sell upon transfer out of loans through a charge to allowance for loan losses. Subsequently, it is carried at the lower of carrying value or fair value less costs to sell. Such subsequent valuation charges are charged through earnings. Fair value is generally based upon appraised values of the collateral. Management may adjust appraised values to reflect estimated market value declines or apply other discounts to appraised values for unobservable factors resulting from its knowledge of the property, and such property is categorized as Level 3.

Items Recorded at Fair Value on a Nonrecurring Basis

Certain assets are measured at fair value on a nonrecurring basis in accordance with GAAP.  These adjustments to fair value usually result from the application of lower of cost or market accounting or write-downs of individual assets.  The valuation methodologies used to measure these fair value adjustments are described above.

- 33-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

The following table summarizes the carrying value of such assets held at September 30, 2015, which were written down to fair value during the nine months endedSeptember 30, 2015:

(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 impaired loans		$6,979		$—		$—		$6,979
Property acquired through foreclosure or repossession	883		—		—		883
Total assets at fair value on a nonrecurring basis		$7,862		$—		$—		$7,862

The allowance for loan losses on collateral dependent impaired loans amounted to $1.6 million at September 30, 2015.

The following table summarizes the carrying value of such assets held at December 31, 2014, which were written down to fair value during the year ended December 31, 2014:

(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 impaired loans		$5,728		$—		$—		$5,728
Property acquired through foreclosure or repossession	348		—		—		348
Total assets at fair value on a nonrecurring basis		$6,076		$—		$—		$6,076

The allowance for loan losses on collateral dependent impaired loans amounted to $1.3 million at December 31, 2014.

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, 2015
Collateral dependent impaired loans		$6,979	Appraisals of collateral	Discount for costs to sell	3% - 25% (13%)
				Appraisal adjustments (1)	0% - 15% (4%)
Property acquired through foreclosure or repossession		$883	Appraisals of collateral	Discount for costs to sell	0%
				Appraisal adjustments (1)	5% - 10% (7%)

(1) Management may adjust appraisal values to reflect market value declines or other discounts resulting from its knowledge of the property.

(Dollars in thousands)	Fair Value		Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
December 31, 2014
Collateral dependent impaired loans		$5,728	Appraisals of collateral	Discount for costs to sell	0% - 10% (2%)
				Appraisal adjustments (1)	0% - 40% (3%)
Property acquired through foreclosure or repossession		$348	Appraisals of collateral	Discount for costs to sell	6% - 10% (8%)
				Appraisal adjustments (1)	5% - 23% (14%)

(1) Management may adjust appraisal values to reflect market value declines or other discounts resulting from its knowledge of the property.

- 34-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Valuation of Other Financial Instruments

The methodologies for estimating the fair value of financial instruments that are measured at fair value on a recurring or nonrecurring basis are discussed above. The methodologies for other financial instruments are discussed below.

Loans

Fair values are estimated for categories of loans with similar financial characteristics. Loans are segregated by type and are then further segmented into fixed-rate and adjustable-rate interest terms to determine their fair value. The fair value of fixed-rate commercial and consumer loans is calculated by discounting scheduled cash flows through the estimated maturity of the loan using interest rates offered at the measurement date that reflect the credit and interest rate risk inherent in the loan. The estimate of maturity is based on the Corporation’s historical repayment experience. For residential mortgages, fair value is estimated by using market prices for sales of similar loans on the secondary market. The fair value of floating rate commercial and consumer loans approximates carrying value. Fair value for impaired loans is estimated using a discounted cash flow 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. Loans are classified within Level 3 of the fair value hierarchy.

Time Deposits

The discounted values of cash flows using the rates currently offered for deposits of similar remaining maturities were used to estimate the fair value of time deposits. Time deposits are classified within Level 2 of the fair value hierarchy.

Federal Home Loan Bank Advances

Rates currently available to the Corporation for advances with similar terms and remaining maturities are used to estimate fair value of existing advances. FHLBB advances are categorized as Level 2.

Junior Subordinated Debentures

The fair value of the junior subordinated debentures is estimated using rates currently available to the Corporation for debentures with similar terms and maturities. Junior subordinated debentures are categorized as Level 2.

The following tables present the carrying amount, estimated fair value and placement in the fair value hierarchy of the Corporation’s financial instruments. The tables exclude financial instruments for which the carrying value approximates fair value. Financial assets for which the fair value approximates carrying value include cash and cash equivalents, FHLBB stock, accrued interest receivable and bank-owned life insurance. Financial liabilities for which the fair value approximates carrying value include non-maturity deposits and accrued interest payable.

(Dollars in thousands)
September 30, 2015	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:
Securities held to maturity		$21,140		$21,820		$—		$21,820		$—
Loans, net of allowance for loan losses	2,922,757		2,956,198		—		—		2,956,198
Financial Liabilities:
Time deposits		$801,818		$803,303		$—		$803,303		$—
FHLBB advances	381,649		395,497		—		395,497		—
Junior subordinated debentures	22,681		16,166		—		16,166		—

- 35-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)
December 31, 2014	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:
Securities held to maturity		$25,222		$26,008		$—		$26,008		$—
Loans, net of allowance for loan losses	2,831,253		2,866,907		—		—		2,866,907
Financial Liabilities:
Time deposits		$874,102		$872,570		$—		$872,570		$—
FHLBB advances	406,297		418,005		—		418,005		—
Junior subordinated debentures	22,681		17,201		—		17,201		—

(14) Defined Benefit Pension Plans

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

The composition of net periodic benefit cost was as follows:

(Dollars in thousands)	Qualified Pension Plan												Non-Qualified Retirement Plans
	Three months						Nine months						Three months				Nine months
Periods ended September 30,	2015			2014			2015			2014			2015		2014		2015		2014
Net Periodic Benefit Cost:
Service cost		$615			$538			$1,844			$1,614			$20		$11		$59		$34
Interest cost	731			723			2,195			2,168			122		119		367		358
Expected return on plan assets	(1,129		)	(1,016		)	(3,386		)	(3,047		)	—		—		—		—
Amortization of prior service (credit) cost	(6		)	(6		)	(17		)	(17		)	—		—		—		—
Recognized net actuarial loss	313			115			937			345			61		18		183		53
Net periodic benefit cost		$524			$354			$1,573			$1,063			$203		$148		$609		$445

The pension plan is funded on a current basis, in compliance with the requirements of ERISA.

- 36-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(15) Share-Based Compensation Arrangements

Stock Options

During the nine months endedSeptember 30, 2015, the Corporation granted an executive officer 4,000 non-qualified stock options with 5-year cliff vesting. The grant-date fair value of stock options of $11.26 was estimated using the Black-Scholes Option-Pricing Model.

Nonvested Shares

During the nine months endedSeptember 30, 2015, the Corporation granted to non-employee directors and an executive officer 9,500 nonvested share units, with 3- to 5-year cliff vesting. The weighted average grant date fair value of the nonvested share units was $37.80.

Nonvested Performance Shares

During the nine months endedSeptember 30, 2015, performance share awards were granted to certain executive officers providing the opportunity to earn shares of common stock of the Corporation. The performance shares awarded were valued at the fair market value as of the award date, or $38.02, and will be earned over a 3-year performance period. The number of shares earned will range from zero to 200% of the target number of shares dependent upon the Corporation’s core return on equity and core earnings per share growth ranking compared to an industry peer group. The current assumption based on the most recent peer group information available results in shares earned at 150% of the target, or 46,950 shares.

- 37-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(16) Business Segments

Washington Trust segregates financial information in assessing its results among its Commercial Banking and Wealth Management Services operating segments.  The amounts in the Corporate unit include activity not related to the segments. The methodologies and organizational hierarchies that define the business segments are periodically reviewed and revised.  Results may be restated, when necessary, to reflect changes in organizational structure or allocation methodology. Any changes in estimates and allocations that may affect the reported results of any business segment will not affect the consolidated financial position or results of operations of Washington Trust as a whole.

Management uses certain methodologies to allocate income and expenses to the business lines.  A funds transfer pricing 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.  Certain indirect expenses are allocated to segments.  These include support unit expenses such as technology, operations and other support functions.

Commercial Banking

The Commercial Banking segment includes commercial, residential and consumer lending activities; equity in losses of unconsolidated investments in real estate limited partnerships; mortgage banking, secondary market and loan servicing activities; deposit generation; merchant credit card services; cash management activities; and direct banking activities, which include the operation of ATMs, telephone and Internet banking services and customer support and sales.

Wealth Management Services

Wealth Management Services includes investment management; financial planning; personal trust services, including services as trustee, administrator, custodian and guardian; and estate settlement. Institutional trust services are also provided, including 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, net gain on sale of business line as well as administrative and executive expenses not allocated to the operating segments and the residual impact of methodology allocations such as funds transfer pricing offsets.

The following tables present 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,	2015		2014		2015			2014			2015		2014		2015		2014
Net interest income (expense)		$21,278		$19,965		($15	)		($8	)		$4,734		$4,981		$25,997		$24,938
Provision for loan losses	200		600		—			—			—		—		200		600
Net interest income (expense) after provision for loan losses	21,078		19,365		(15		)	(8		)	4,734		4,981		25,797		24,338
Noninterest income	4,498		4,370		8,902			8,374			513		381		13,913		13,125
Noninterest expenses:
Depreciation and amortization expense	626		627		404			269			50		51		1,080		947
Other noninterest expenses (1)	13,805		12,793		6,820			5,620			2,833		2,687		23,458		21,100
Total noninterest expenses	14,431		13,420		7,224			5,889			2,883		2,738		24,538		22,047
Income before income taxes	11,145		10,315		1,663			2,477			2,364		2,624		15,172		15,416
Income tax expense	3,747		3,401		688			942			529		535		4,964		4,878
Net income		$7,398		$6,914		$975			$1,535			$1,835		$2,089		$10,208		$10,538
Total assets at period end		$3,074,611		$2,792,759		$62,461			$51,012			$537,764		$572,111		$3,674,836		$3,415,882
Expenditures for long-lived assets		$1,006		$327		$51			$241			$61		$66		$1,118		$634

(1) Other noninterest expenses for the Wealth Management Services segment includes $504 thousand of acquisition related expenses for the three months ended September 30, 2015. See Note 3 for additional information.

- 38-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(Dollars in thousands)	Commercial Banking				Wealth Management Services						Corporate				Consolidated Total
Nine months ended September 30,	2015		2014		2015			2014			2015		2014		2015		2014
Net interest income (expense)		$63,115		$59,503		($38	)		($19	)		$14,650		$13,758		$77,727		$73,242
Provision for loan losses	300		1,350		—			—			—		—		300		1,350
Net interest income (expense) after provision for loan losses	62,815		58,153		(38		)	(19		)	14,650		13,758		77,427		71,892
Noninterest income	15,164		12,771		26,249			24,969			1,781		7,569		43,194		45,309
Noninterest expenses:
Depreciation and amortization expense	1,936		1,833		1,009			852			161		154		3,106		2,839
Other noninterest expenses (1)	41,259		39,565		19,200			16,489			8,803		14,894		69,262		70,948
Total noninterest expenses	43,195		41,398		20,209			17,341			8,964		15,048		72,368		73,787
Income before income taxes	34,784		29,526		6,002			7,609			7,467		6,279		48,253		43,414
Income tax expense	10,878		9,764		2,682			2,836			1,972		1,181		15,532		13,781
Net income		$23,906		$19,762		$3,320			$4,773			$5,495		$5,098		$32,721		$29,633
Total assets at period end		$3,074,611		$2,792,759		$62,461			$51,012			$537,764		$572,111		$3,674,836		$3,415,882
Expenditures for long-lived assets	2,774		2,710		252			477			194		128		3,220		3,315

(1) Other noninterest expenses for the Wealth Management Services segment includes $937 thousand of acquisition related expenses for the nine months endedSeptember 30, 2015. See Note 3 for additional information.

(17) Other Comprehensive Income (Loss)

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

Three months ended September 30,	2015									2014
(Dollars in thousands)	Pre-tax Amounts			Income Taxes			Net of Tax			Pre-tax Amounts			Income Taxes			Net of Tax
Securities available for sale:
Net change in fair value of securities available for sale		$543			$199			$344			($1,489	)		($536	)		($953	)
Cash flow hedges:
Change in fair value of cash flow hedges	(15		)	(14		)	(1		)	(10		)	(11		)	1
Net cash flow hedge losses reclassified into earnings (1)	132			50			82			145			53			92
Net change in fair value of cash flow hedges	117			36			81			135			42			93
Defined benefit plan obligation adjustment (2)	367			134			233			126			45			81
Total other comprehensive income (loss)		$1,027			$369			$658			($1,228	)		($449	)		($779	)

(1) Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

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

- 39-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Nine months ended September 30,	2015									2014
(Dollars in thousands)	Pre-tax Amounts			Income Taxes			Net of Tax			Pre-tax Amounts			Income Taxes			Net of Tax
Securities available for sale:
Net change in fair value of securities available for sale		($1,018	)		($325	)		($693	)		$2,312			$836			$1,476
Cash flow hedges:
Change in fair value of cash flow hedges	(21		)	(11		)	(10		)	(34		)	(5		)	(29		)
Net cash flow hedge losses reclassified into earnings (1)	418			153			265			434			157			277
Net change in fair value of cash flow hedges	397			142			255			400			152			248
Defined benefit plan obligation adjustment (2)	1,102			280			822			380			130			250
Total other comprehensive income		$481			$97			$384			$3,092			$1,118			$1,974

(1) Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

(2) Included in salaries and employee benefits expense in the 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 on Available For Sale Securities			Net Unrealized Losses on Cash Flow Hedges			Pension Benefit Adjustment			Total
Balance at December 31, 2014		$4,222			($287	)		($12,744	)		($8,809	)
Other comprehensive loss before reclassifications	(693		)	(10		)	—			(703		)
Amounts reclassified from accumulated other comprehensive income	—			265			822			1,087
Net other comprehensive (loss) income	(693		)	255			822			384
Balance at September 30, 2015		$3,529			($32	)		($11,922	)		($8,425	)

(Dollars in thousands)	Net Unrealized Gains on Available For Sale Securities		Net Unrealized Losses on Cash Flow Hedges			Pension Benefit Adjustment			Total
Balance at December 31, 2013		$3,201		($618	)		($4,136	)		($1,553	)
Other comprehensive income (loss) before reclassifications	1,476		(29		)	—			1,447
Amounts reclassified from accumulated other comprehensive income	—		277			250			527
Net other comprehensive income	1,476		248			250			1,974
Balance at September 30, 2014		$4,677		($370	)		($3,886	)		$421

- 40-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(18) Earnings Per Common Share

Washington Trust utilizes the two-class method earnings allocation formula to determine earnings per share of each class of stock according to dividends and participation rights in undistributed earnings.  Share-based payments that entitle holders to receive non-forfeitable dividends before vesting are considered participating securities and included in earnings allocation for computing basic earnings per share under this method.  Undistributed income is allocated to common shareholders and participating securities under the two-class method based upon the proportion of each to the total weighted average shares available.

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,	2015			2014			2015			2014
Earnings per common share - basic:
Net income		$10,208			$10,538			$32,721			$29,633
Less dividends and undistributed earnings allocated to participating securities	(27		)	(32		)	(100		)	(106		)
Net income applicable to common shareholders		$10,181			$10,506			$32,621			$29,527
Weighted average common shares	16,939			16,714			16,837			16,673
Earnings per common share - basic		$0.60			$0.63			$1.94			$1.77
Earnings per common share - diluted:
Net income		$10,208			$10,538			$32,721			$29,633
Less dividends and undistributed earnings allocated to participating securities	(28		)	(32		)	(100		)	(106		)
Net income applicable to common shareholders		$10,180			$10,506			$32,621			$29,527
Weighted average common shares	16,939			16,714			16,837			16,673
Dilutive effect of common stock equivalents	163			141			190			159
Weighted average diluted common shares	17,102			16,855			17,027			16,832
Earnings per common share - diluted		$0.60			$0.62			$1.92			$1.75

Weighted average common stock equivalents, not included in common stock equivalents above because they were anti-dilutive, totaled 28,342 and 52,426, respectively, for the three months endedSeptember 30, 2015 and 2014. These amounts were 25,788 and 53,853, respectively, for the nine months endedSeptember 30, 2015 and 2014.

- 41-

Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

(19) 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, interest rate swap agreements and interest rate lock commitments and commitments to sell residential real estate mortgage loans.  These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the Corporation’s 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.  The Corporation’s credit policies with respect to interest rate swap agreements with commercial borrowers, commitments to extend credit, and financial guarantees 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, 2015		Dec 31, 2014
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit:
Commercial loans		$349,044		$325,402
Home equity lines	211,566		200,932
Other loans	46,026		48,551
Standby letters of credit	6,214		5,102
Financial instruments whose notional amounts exceed the amount of credit risk:
Forward loan commitments:
Interest rate lock commitments	72,788		40,015
Commitments to sell mortgage loans	103,807		84,808
Customer related derivative contracts:
Interest rate swaps with customers	272,565		165,795
Mirror swaps with counterparties	272,565		165,795
Risk participation-in agreements	7,999		—
Interest rate risk management contracts:
Interest rate swaps	14,433		22,681

See Note 12 for additional disclosure pertaining to derivative financial instruments.

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. As of September 30, 2015 and December 31, 2014, the maximum potential amount of undiscounted future payments, not reduced by amounts that may be recovered, totaled $6.2 million and $5.1 million, respectively. At September 30,2015and December 31, 2014, 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 endedSeptember 30, 2015 and 2014.

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Condensed Notes to Unaudited Consolidated Financial Statements – (continued)

Forward Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of residential real estate mortgage loans held for sale. To mitigate the interest rate risk inherent in these rate locks, as well as closed residential real estate mortgage loans held for sale, forward commitments are established to sell individual residential real estate mortgage loans.  Both interest rate lock commitments and commitments to sell residential real estate mortgage loans are derivative financial instruments.

Leases

As of September 30, 2015 and December 31, 2014, the Corporation was obligated under various non-cancellable operating leases for properties used as banking offices and other office facilities.  Lease expiration dates range from 7 months to 25 years, with renewal options on certain leases of 6 months to 25 years. Rental expense under the operating leases amounted to $875 thousand and $2.5 million for the three and nine months endedSeptember 30, 2015, compared to $799 thousand and $2.3 million for the same period in 2014. Rental expense is recorded as a component of net occupancy expense in the accompanying Consolidated Statements of Income. There have been no significant changes in the future minimum lease payments payable from those disclosed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

(20)     Sale of Business Line

On March 1, 2014, the Corporation sold its merchant processing service business line to a third party. The sale resulted in a net gain of $6.3 million; after-tax $4.0 million, or 24 cents per diluted share.  In connection with the sale, Washington Trust incurred divestiture related costs of $355 thousand; after-tax $227 thousand, or 1 cent per diluted share, which were also recognized in the first quarter of 2014. The net proceeds received from the sale totaled $7.2 million, including $900 thousand of deferred revenue that can be earned over a 5-year period by providing business referrals to the buyer. As of September 30, 2015, $612 thousand of deferred revenue remained to be earned under this arrangement.

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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 consolidated financial statements and notes thereto included in the Annual Report on Form 10-K for the year ended December 31, 2014, 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 endedSeptember 30, 2015 are not necessarily indicative of the results for the full-year ended December 31, 2015 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: weakness in national, regional or international economic conditions or conditions affecting the banking or financial services industries or financial capital markets; volatility in national and international financial markets; additional government intervention in the U.S. financial system; reductions in net interest income resulting from interest rate volatility as well as changes in the balance and mix of loans and deposits; reductions in the market value of wealth management assets under administration; changes in the value of securities and other assets; reductions in loan demand; changes in loan collectibility, default and charge-off rates; changes in the size and nature of the our competition; changes in legislation or regulation and accounting principles, policies and guidelines; the ability to fully realize the expected cost savings and revenues from the Halsey acquisition; 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, 2014, 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 carrying value of certain assets and impact income are considered critical accounting policies.  As of September 30, 2015, management considers the following to be its critical accounting policies: allowance for loan losses, valuation of goodwill and identifiable intangible assets and the assessment of investment securities for other-than-temporary impairment. In the third quarter of 2015, management updated its critical accounting policy pertaining to the review of goodwill for impairment as a result of the recent acquisition of Halsey, which was completed on August 1, 2015. Management’s updated critical accounting policy for the valuation of goodwill and identifiable intangible assets is described in detail below. There have been no other significant changes in the Corporation’s critical accounting policies and estimates from those disclosed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

Valuation of Goodwill and Identifiable Intangible Assets

The Corporation allocated the cost of an acquired entity to the assets acquired and liabilities assumed based on their estimated fair values at the date of acquisition. Other intangible assets identified in acquisitions primarily consist of wealth management advisory contracts. The value attributed to other intangible assets was based on the time period over which they are expected to generate economic benefits.

The excess of the purchase price for acquisitions over the fair value of the net assets acquired, including other intangible assets, was recorded as goodwill. Goodwill is not amortized but is tested for impairment at the reporting unit level, defined as the segment level, at least annually in the fourth quarter or more frequently whenever events or circumstances occur that indicate that it is more-likely-than-not that an impairment loss has occurred. In assessing impairment, the Corporation has the option to perform a qualitative analysis to determine whether the existence of events or circumstances leads to a determination that it is more-likely-than-not that the fair value of the reporting unit is less than its carrying amount. If, after assessing the totality of such events or circumstances, we determine it is not more-likely-than-not that the fair value of a reporting unit is less than its

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carrying amount, then we would not be required to perform a two-step impairment test. The Corporation has not opted to perform this qualitative analysis. Goodwill is tested for impairment using the two-step quantitative impairment analysis described below.

The first step (“Step 1”) of the quantitative impairment analysis requires a comparison of each reporting unit’s fair value to its carrying value to identify potential impairment. The second step (“Step 2”) of the analysis is necessary only if a reporting unit’s carrying amount exceeds its fair value. Step 2 is a more detailed analysis, which involves measuring the excess of the fair value of the reporting unit, as determined in Step 1, over the aggregate fair value of the individual assets, liabilities, and identifiable intangibles as if the reporting unit was being acquired in a business combination. Goodwill impairment exists when a reporting unit’s carrying value of goodwill exceeds its implied fair value. Significant judgment is applied when goodwill is assessed for impairment. This judgment includes, but may not be limited to, the selection of appropriate discount rates, the identification of relevant market comparables and the development of cash flow projections. The selection and weighting of the various fair value techniques may result in a higher or lower fair value. Judgment is applied in determining the weightings that are most representative of fair value.

Washington Trust has two reporting units: the commercial banking segment and the wealth management services segment. For both segments of the Corporation, goodwill is assessed for impairment annually, in the fourth quarter, by performing a discounted cash flow analysis (“income approach”) and utilizing estimates of selected market information (“market approach”). The income approach measures the fair value of an interest in a business by discounting expected future cash flows to a present value. The market approach takes into consideration fair values of comparable companies operating in similar lines of business that are potentially subject to similar economic and environmental factors and could be considered reasonable investment alternatives.

Other intangible assets with definite lives are tested for impairment whenever events or circumstances occur that indicate that the carrying amount may not be recoverable. If applicable, the Corporation tests each of the intangibles by comparing the carrying value of the intangible asset to the sum of undiscounted cash flows expected to be generated by the asset. If the carrying amount of the asset exceeded its undiscounted cash flows, then an impairment loss would be recognized for the amount by which the carrying amount exceeds its fair value.

The fair value of other intangible assets was estimated using valuation techniques, based on a discounted cash flow analysis. These intangible assets are being amortized over the period the assets are expected to contribute to the cash flows of the Corporation, which reflects the expected pattern of benefit. Impairment would be recognized if the carrying value exceeded the sum of the undiscounted expected future cash flows from the intangible assets. Impairment would result in a write-down to the estimated fair value based on the anticipated discounted future cash flows. The remaining useful life of the intangible assets that are being amortized is also evaluated to determine whether events and circumstances warrant a revision to the remaining period of amortization.

The Corporation makes certain estimates and assumptions that affect the determination of the expected future cash flows from the intangible assets. For wealth management advisory contracts, these estimates and assumptions include account attrition, market appreciation for wealth management assets under administration and anticipated fee rates, estimated revenue growth, projected costs and other factors. Significant changes in these estimates and assumptions could cause a different valuation for these intangible assets. Changes in the original assumptions could change the amount of the intangible assets recognized and the resulting amortization. Subsequent changes in assumptions could result in recognition of impairment of these intangible assets.

These assumptions used in the impairment tests of goodwill and intangible assets are susceptible to change based on changes in economic conditions and other factors. Any change in the estimates which the Corporation uses to determine the carrying value of the Corporation’s goodwill and identifiable intangible assets, or which otherwise adversely affects their value or estimated lives could adversely affect the Corporation’s results of operations. See Note 8 to the Unaudited Consolidated Financial Statements for additional information.

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

Washington Trust 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

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its offices in Rhode Island, eastern Massachusetts and Connecticut; its ATM networks; and its Internet website at www.washtrust.com.

Our largest source of operating income is net interest income, 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, loan sales and commissions on loans originated for others and deposit services.  Our principal noninterest expenses include salaries and employee benefits, occupancy and facility-related costs, technology and other administrative expenses.

Our financial results are affected by interest rate fluctuations, changes in economic and market conditions, competitive conditions within our market area and changes in legislation, regulation and/or accounting principles.  While the regional economic climate has been improving in recent quarters, adverse changes in future economic growth, consumer confidence, credit availability and corporate earnings could impact our financial results. Management believes that overall credit quality has been stable to improving, generally in line with the pace of recovery in regional economic conditions.

We continued to leverage our strong, statewide brand to build market share in Rhode Island and bring select business lines to new markets with high-growth potential while remaining steadfast in our commitment to provide superior service. We currently expect to open a new full-service branch in Providence, Rhode Island, in the first quarter of 2016 and another full-service branch in Coventry, Rhode Island, in the second quarter of 2017.

Acquisition of Halsey Associates, Inc.

On August 1, 2015, Washington Trust completed the acquisition of Halsey Associates, Inc., a registered investment adviser firm located in New Haven, Connecticut.  Halsey specializes in providing investment counseling services to high-net worth families, corporations, foundations and endowment clients.  As of the acquisition date, Halsey had approximately $840 million of assets under administration. The cost to acquire Halsey included approximately $1.7 million in cash, $5.4 million in the form of 136,543 shares of Washington Trust common stock and a $2.9 million contingent consideration liability for the estimated present value of future earn-outs to be paid, based on the future revenue growth of the acquired business during the 5-year period following the acquisition. The transaction resulted in the recognition of goodwill and intangible assets of approximately $6.1 million and $7.5 million, respectively. As a result of further evaluation of the acquisition of Halsey, the amounts of goodwill, intangible assets and related deferred taxes presented herein have been revised in comparison to the previously disclosed amounts in the Corporation’s third quarter earnings release furnished on Form 8-K dated October 19, 2015. Goodwill was reduced by $607 thousand, intangible assets were increased by $961 thousand and net deferred tax assets (included in other assets) were reduced by $354 thousand. The revisions did not result in changes to consolidated total assets, total liabilities or total shareholders’ equity. Acquisition related expenses of $504 thousand and $937 thousand were recognized in the three and nine months ended September 30, 2015, respectively.  A small amount of acquisition related expenses is expected to be recognized in the fourth quarter of 2015. See Note 3 to the Unaudited Consolidated Financial Statements for additional disclosure related to the Halsey acquisition.

Composition of Earnings

Net income for the third quarter of 2015 amounted to $10.2 million, or $0.60 per diluted share, down from $10.5 million, or $0.62 per diluted share, reported for the third quarter of 2014. The returns on average equity and average assets for the third quarter of 2015 were 11.13% and 1.11%, respectively, compared to 12.15% and 1.25%, respectively, for the same quarter in 2014.

For the nine months endedSeptember 30, 2015, net income totaled $32.7 million, or $1.92 per diluted share, up from $29.6 million, or $1.75 per diluted share, reported for the same period in 2014. The returns on average equity and average assets for the nine months endedSeptember 30, 2015 were 12.17% and 1.20%, respectively, compared to 11.60% and 1.21%, respectively, for the same period in 2014.

2015 results included the following transactions, which reduced net income for the nine months ended September 30, 2015 by $746 thousand, or $0.04 per diluted share:

• The Corporation incurred acquisition related expenses totaling $937 thousand, after-tax $907 thousand, or $0.05 per diluted share.

• The Corporation received a settlement payment for a trust preferred debt security previously held by Washington Trust, totaling $255 thousand, after-tax $161 thousand, or $0.01 per diluted share.

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2014 results included the following transactions, which reduced net income for the nine months ended September 30, 2014 by $245 thousand, or $0.01 per diluted share:

• On March 1, 2014, the Corporation sold its merchant processing service business line to a third party. The sale resulted in a gain of $6.3 million, after-tax $4.0 million, or $0.24 per diluted share.

• In connection with this sale, the Corporation incurred divestiture related costs of $355 thousand, after-tax $227 thousand, or $0.01 per diluted share. The majority of the divestiture costs were classified as salaries and employee benefit costs.

• Washington Trust also prepaid FHLBB advances totaling $99.3 million, resulting in debt prepayment penalty expense of $6.3 million, after-tax $4.0 million, or $0.24 per diluted share.

Excluding the above mentioned transactions, as well as the merchant processing fee revenue and expenses recognized prior to the consummation of the business line sale, increased profitability in the nine months ended September 30, 2015 over the same period in 2014 reflects growth in net interest income, a decrease in the provision for loan losses, higher wealth management revenues, increased mortgage banking revenues and higher loan related derivative income, which were partially offset by higher salaries and employee benefit costs.

Net interest income for the three and nine months endedSeptember 30, 2015 amounted to $26.0 million and $77.7 million, up by 4% and 6%, respectively, from the comparable periods in 2014, reflecting growth in average loan balances. The net interest margin (fully taxable equivalent net interest income as a percentage of average interest-earnings assets) was 3.07% and 3.13%, respectively, for the three and nine months endedSeptember 30, 2015, compared to 3.21% and 3.30%, respectively, for the same periods in 2014. The year over year decline in the net interest margin reflects lower yields on interest-earning assets as a result of the continued low interest rate environment.

The provision for loan losses for the three and nine months endedSeptember 30, 2015 amounted to $200 thousand and $300 thousand, respectively, down by $400 thousand and $1.1 million, respectively, from the same periods in 2014. The modest level of provision in 2015 reflects loan loss allocations commensurate with growth in loan portfolio balances, offset by reductions in other loan loss exposures based on management’s assessment of continued improvement in credit quality conditions.

Wealth management revenues for the three and nine months endedSeptember 30, 2015 totaled $8.9 million and $26.2 million, respectively, up by 6% and 5%, respectively, from the same periods in 2014, due to an increase in asset-based wealth management revenues.

Net gains on loan sales and commissions on loans originated for others (“mortgage banking revenues”) for the three and nine months endedSeptember 30, 2015 amounted to $2.0 million and $7.3 million, respectively, up by 13% and 56%, respectively, from the same periods in 2014, due to increased residential mortgage loan sales activity.

Salaries and employee benefit costs, the largest component of noninterest expenses, totaled $16.0 million and $47.0 million, respectively, for the three and nine months endedSeptember 30, 2015, up by 10% and 7%, respectively, from the same periods in 2014, largely due to changes in staffing levels in our wealth management and mortgage banking business lines, as well as higher defined benefit pension costs.

Results of Operations

Segment Reporting

Washington Trust manages its operations through two business segments, Commercial Banking and Wealth Management Services.  Activity not related to the segments, such as investment securities portfolio, wholesale funding activities, net gain on sale of business line, income from bank-owned life insurance (“BOLI”) and administrative expenses are not allocated to the operating segments and are considered Corporate.  The Corporate unit also includes the residual impact of methodology allocations such as funds transfer pricing offsets.  Methodologies used to allocate income and expenses to business lines are periodically reviewed and revised. See Note 16 to the Unaudited Consolidated Financial Statements for additional disclosure related to business segments.

The Commercial Banking segment reported net income of $7.4 million and $23.9 million, respectively, for the three and nine months endedSeptember 30, 2015, compared to $6.9 million and $19.8 million, respectively, for the same periods in 2014. Net interest income for this operating segment for the three and nine months endedSeptember 30, 2015, increased by $1.3 million

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and $3.6 million, respectively, from the same periods in 2014, primarily due to a favorable shift in the mix of deposits to lower cost categories. The loan loss provision charged to earnings amounted to $200 thousand and $300 thousand for the three and nine months endedSeptember 30, 2015, compared to $600 thousand and $1.4 million, respectively, for the same periods in 2014. The year over year decline in the provision for loan losses reflects management’s assessment of continued improvement in credit quality conditions. Noninterest income derived from the Commercial Banking segment totaled $4.5 million and $15.2 million, respectively, for the three and nine months endedSeptember 30, 2015, up by $128 thousand and $2.4 million, respectively, from the comparable periods in 2014. For the nine months ended September 30, 2015, the increase in noninterest income was largely due to higher mortgage banking revenues and loan related derivative income, partially offset by a decrease in merchant processing fee revenue, due to the sale of this business line on March 1, 2014. The decrease in merchant processing fee revenue corresponded to a decline in merchant processing costs included in this operating segment’s noninterest expenses. Commercial Banking noninterest expenses for the three and nine months endedSeptember 30, 2015 were up by $1.0 million and $1.8 million, respectively, from the same periods in 2014, including increases in salaries and benefits, net occupancy costs and outsourced services, which were partially offset by a decline in merchant processing costs.

The Wealth Management Services segment reported net income of $1.0 million and $3.3 million, respectively, for the three and nine months endedSeptember 30, 2015, compared to $1.5 million and $4.8 million, respectively, for the same periods in 2014. Noninterest income derived from the Wealth Management Services segment was $8.9 million and $26.2 million, respectively, for the three and nine months endedSeptember 30, 2015, up by $528 thousand and $1.3 million, respectively, compared to the same periods in 2014. Included in this segment’s noninterest income for the three and nine months endedSeptember 30, 2015 were $662 thousand of asset-based revenues generated by Halsey since the August 1, 2015 acquisition date. Noninterest expenses for the Wealth Management Services segment totaled $7.2 million and $20.2 million, respectively, for the three and nine months endedSeptember 30,2015, up by $1.3 million and $2.9 million, respectively, from the same periods in 2014. Included in noninterest expenses in the three and nine months endedSeptember 30, 2015 were acquisition related expenses of $504 thousand and $937 thousand, respectively. Excluding the acquisition related expenses, noninterest expenses were up by $831 thousand and $1.9 million, respectively, from the three and nine months endedSeptember 30, 2014. Also included in this segment’s noninterest expenses for the three and nine months endedSeptember 30, 2015 were $447 thousand of Halsey generated noninterest expenses for the two-month period since the acquisition date. The remaining increase in noninterest expenses in the Wealth Management Services segment was largely attributable to increases in salaries and benefit costs.

Net income attributed to the Corporate unit amounted to $1.8 million and $5.5 million, respectively, for the three and nine months endedSeptember 30, 2015, compared to $2.1 million and $5.1 million, respectively, for the same periods in 2014. The Corporate unit’s net interest income for the three and nine months endedSeptember 30, 2015 increased by $247 thousand and $892 thousand, respectively, from the comparable 2014 periods. Noninterest income for the three months ended September 30, 2015 increased by $132 thousand, compared to the same quarter a year ago. For the nine months ended September 30, 2015, noninterest income decreased by $5.8 million, compared to the same period in 2014, primarily due to the gain on the sale of the merchant processing services business line recognized in the first quarter of 2014. The Corporate unit’s noninterest expenses for the three months ended September 30, 2015 increased by $145 thousand, compared to the same period a year ago. For the nine months ended September 30, 2015, noninterest expenses decreased by $6.1 million from the same period in 2014, largely due to debt prepayment penalty expense recognized in the first quarter of 2014. See additional discussion regarding these noninterest income and expense items in the “Overview” section under the caption “Composition of Earnings.”

Net Interest Income

Net interest income continues to be the primary source of our operating income.  Net interest income is affected by the level of interest rates, changes in interest rates and changes in the amount and composition of interest-earning assets and interest-bearing liabilities.  Included in interest income are loan prepayment fees and certain other fees, such as late charges. The following discussion presents net interest income on a fully taxable equivalent (“FTE”) basis by adjusting income and yields on tax-exempt loans and securities to be comparable to taxable loans and securities.  For more information, see the section entitled “Average Balances / Net Interest Margin - Fully Taxable Equivalent (FTE) Basis” below.

FTE net interest income for the three and nine months endedSeptember 30, 2015 amounted to $26.7 million and $79.8 million, respectively, up from $25.5 million and $75.1 million, respectively for the same periods in 2014. The net interest margin was 3.07% and 3.13%, respectively, for the three and nine months endedSeptember 30, 2015, compared to 3.21% and 3.30%, respectively, for the same periods in 2014.

Average interest-earning assets for the three and nine months endedSeptember 30, 2015 were up by 9% and 12%, respectively, from the average balances for the same periods in 2014, due to loan growth. The yield on average interest-earning assets for

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the three and nine months endedSeptember 30, 2015 declined by 19 basis points and 22 basis points, respectively, from the comparable periods in 2014, reflecting the impact of the sustained low interest rate environment.

Total average loans for the three and nine months endedSeptember 30, 2015 increased by $301.6 million and $384.0 million, respectively, from the average balances for the comparable 2014 periods, due to growth in average commercial and residential real estate mortgage loan balances.  The yield on total loans for the three and nine months endedSeptember 30, 2015 was 3.89% and 3.96%, respectively, down by 21 basis points and 23 basis points, respectively, from the same periods in 2014. The contribution of loan prepayment fees and other fees to the yield on total loans was 3 basis points and 4 basis points, respectively, for the three and nine months endedSeptember 30, 2015. Comparable amounts for the same periods in 2014 were 1 basis points and 3 basispoints, respectively. Due to the combined effect of new loan growth and the runoff of higher yielding loan balances, interest rates on total interest-earning assets may continue to decline.

Total average securities for the three and nine months endedSeptember 30, 2015 decreased by $22.5 million and $25.8 million, respectively, from the average balances for the same periods a year earlier. The FTE rate of return on securities for the three and nine months endedSeptember 30, 2015 decreased by 28 basis points and 51 basis points, respectively, from the comparable periods in 2014, due to runoff of higher yielding securities combined with purchases of lower yielding securities.

Average interest-bearing liabilities for the three and nine months endedSeptember 30, 2015 increased by 9% and 13%, respectively, from the average balances for the same periods in 2014, largely due to increases in wholesale brokered time deposits and FHLBB advances. The cost of funds for the three and nine months endedSeptember 30, 2015 declined by 5 basis points and 7 basis points, respectively, from the comparable 2014 periods, largely due to a decline in the rate paid on FHLBB advances. See additional discussion under the caption “Sources of Funds” for additional information regarding funding transactions.

The average balance of FHLBB advances for the three and nine months endedSeptember 30, 2015 were up by $142.7 million and $149.5 million, respectively, compared to the average balances for the same periods in 2014. The average rate paid on such advances for the three and nine months endedSeptember 30, 2015 was 1.85% and 1.90%, respectively, compared to 2.57% and 3.02%, respectively, for the comparable periods in 2014.

Total average interest-bearing deposits for the three and nine months endedSeptember 30, 2015 increased by $92.2 million and $166.3 million, respectively, from the average balances for the same periods in 2014. This included increases of $75.8 million and $123.0 million, respectively, in average out-of-market wholesale brokered time certificates of deposit. The average rate paid on wholesale brokered time deposits for the three and nine months endedSeptember 30, 2015 increased by 20 basis points and 19 basis points, respectively, compared to the same periods in 2014.

Excluding the increase in wholesale brokered time deposits, average in-market interest-bearing deposits for the three and nine months endedSeptember 30, 2015 grew by $16.4 million and $43.3 million, respectively, from the same periods in 2014, with growth in non-time deposit categories, partially offset by a decrease in average in-market time deposit balances. The average rate paid on in-market interest-bearing deposits for the three months ended September 30, 2015 decreased by 8 basis points, compared to the same period in 2014, due to lower rates on time deposits, offset, in part, by higher rates on money market deposits. For the nine months ended September 30, 2015, the average rate paid on in‑market interest-bearing deposits decrease by 7 basis points, compared to the same period in 2014.

The average balance of noninterest-bearing demand deposits for the three and nine months endedSeptember 30, 2015 increased by $38.0 million and $28.6 million, respectively, compared to the average balances for the same periods in 2014.

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

The following tables present average balance and interest rate information.  Tax-exempt income is converted to a FTE basis using the statutory federal income tax rate adjusted for applicable state income taxes net of the related federal tax benefit.  For dividends on corporate stocks, the 70% federal dividends received deduction is also used in the calculation of tax equivalency.  Unrealized gain (losses) on available for sale securities and fair value adjustments on mortgage loans held for sale are excluded from the average balance and yield calculations. Nonaccrual and renegotiated loans, as well as interest earned on these loans (to the extent recognized in the Consolidated Statements of Income) are included in amounts presented for loans.

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Three months ended September 30,	2015					2014
(Dollars in thousands)	Average Balance		Interest		Yield/ Rate	Average Balance		Interest		Yield/ Rate
Assets:
Commercial loans		$1,571,645		$15,475	3.91		$1,380,229		$14,624	4.20
Residential real estate loans, including mortgage loans held for sale	1,050,949		10,329		3.90	946,738		9,685		4.06
Consumer loans	343,603		3,283		3.79	337,598		3,259		3.83
Total loans	2,966,197		29,087		3.89	2,664,565		27,568		4.10
Cash, federal funds sold and short-term investments	89,280		47		0.21	74,569		36		0.19
FHLBB stock	37,730		309		3.25	37,730		140		1.47
Taxable debt securities	316,214		2,178		2.73	323,140		2,397		2.94
Nontaxable debt securities	37,780		567		5.95	53,374		789		5.86
Total securities	353,994		2,745		3.08	376,514		3,186		3.36
Total interest-earning assets	3,447,201		32,188		3.70	3,153,378		30,930		3.89
Noninterest-earning assets	231,286					216,945
Total assets		$3,678,487					$3,370,323
Liabilities and Shareholders’ Equity:
Interest-bearing demand deposits		$30,392		$5	0.07		$12,862		$—	—
NOW accounts	357,128		53		0.06	311,077		47		0.06
Money market accounts	820,597		951		0.46	798,273		830		0.41
Savings accounts	303,587		52		0.07	291,386		46		0.06
Time deposits (in-market)	541,486		1,338		0.98	623,221		1,832		1.17
Wholesale brokered time deposits	279,839		909		1.29	204,046		562		1.09
FHLBB advances	425,931		1,987		1.85	283,219		1,832		2.57
Junior subordinated debentures	22,681		232		4.06	22,681		241		4.22
Other	104		2		7.63	151		3		7.88
Total interest-bearing liabilities	2,781,745		5,529		0.79	2,546,916		5,393		0.84
Demand deposits	477,393					439,353
Other liabilities	52,625					37,217
Shareholders’ equity	366,724					346,837
Total liabilities and shareholders’ equity		$3,678,487					$3,370,323
Net interest income				$26,659					$25,537
Interest rate spread					2.91					3.05
Net interest margin					3.07					3.21

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

(Dollars in thousands)
Three months ended September 30,	2015		2014
Commercial loans		$461		$329
Nontaxable debt securities	201		270
Total		$662		$599

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Nine months ended September 30,	2015					2014
(Dollars in thousands)	Average Balance		Interest		Yield/ Rate	Average Balance		Interest		Yield/ Rate
Assets:
Commercial loans		$1,563,615		$46,717	3.99		$1,352,271		$43,733	4.32
Residential real estate loans, including mortgage loans held for sale	1,035,408		30,745		3.97	869,230		26,704		4.11
Consumer loans	339,608		9,634		3.79	333,127		9,527		3.82
Total loans	2,938,631		87,096		3.96	2,554,628		79,964		4.19
Cash, federal funds sold and short-term investments	68,205		101		0.20	65,486		99		0.20
FHLBB stock	37,730		638		2.26	37,730		420		1.49
Taxable debt securities	319,786		6,613		2.76	329,779		8,038		3.26
Nontaxable debt securities	41,083		1,858		6.05	56,894		2,520		5.92
Total securities	360,869		8,471		3.14	386,673		10,558		3.65
Total interest-earning assets	3,405,435		96,306		3.78	3,044,517		91,041		4.00
Noninterest-earning assets	224,921					209,286
Total assets		$3,630,356					$3,253,803
Liabilities and Shareholders’ Equity:
Interest-bearing demand deposits		$35,430		$17	0.06		$10,906		$—	—
NOW accounts	350,151		153		0.06	309,101		141		0.06
Money market accounts	813,915		2,775		0.46	748,121		2,152		0.38
Savings accounts	298,635		148		0.07	291,949		136		0.06
Time deposits (in-market)	554,369		4,198		1.01	649,166		5,645		1.16
Wholesale brokered time deposits	286,728		2,754		1.28	163,705		1,332		1.09
FHLBB advances	407,363		5,780		1.90	257,814		5,831		3.02
Junior subordinated debentures	22,681		714		4.21	22,681		723		4.26
Other	116		7		8.07	162		10		8.25
Total interest-bearing liabilities	2,769,388		16,546		0.80	2,453,605		15,970		0.87
Demand deposits	452,691					424,120
Other liabilities	49,786					35,335
Shareholders’ equity	358,491					340,743
Total liabilities and shareholders’ equity		$3,630,356					$3,253,803
Net interest income				$79,760					$75,071
Interest rate spread					2.98					3.13
Net interest margin					3.13					3.30

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

(Dollars in thousands)
Nine months ended September 30,	2015		2014
Commercial loans		$1,378		$967
Nontaxable debt securities	655		862
Total		$2,033		$1,829

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Volume / Rate Analysis - Interest Income and Expense (Fully Taxable Equivalent 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									Nine months
	September 30, 2015 vs. 2014									September 30, 2015 vs. 2014
	Increase (Decrease) Due to									Increase (Decrease) Due to
	Volume			Rate			Net Change			Volume			Rate			Net Change
Interest on Interest-Earning Assets:
Commercial loans		$1,915			($1,064	)		$851			$6,488			($3,504	)		$2,984
Residential real estate loans, including mortgage loans held for sale	1,037			(393		)	644			4,975			(934		)	4,041
Consumer loans	58			(34		)	24			183			(76		)	107
Cash, federal funds sold and other short-term investments	7			4			11			2			—			2
FHLBB stock	—			169			169			—			218			218
Taxable debt securities	(51		)	(168		)	(219		)	(235		)	(1,190		)	(1,425		)
Nontaxable debt securities	(234		)	12			(222		)	(716		)	54			(662		)
Total interest income	2,732			(1,474		)	1,258			10,697			(5,432		)	5,265
Interest on Interest-Bearing Liabilities:
Interest-bearing demand deposits	—			5			5			—			17			17
NOW accounts	6			—			6			12			—			12
Money market accounts	23			98			121			184			439			623
Savings accounts	1			5			6			1			11			12
Time deposits (in-market)	(221		)	(273		)	(494		)	(767		)	(680		)	(1,447		)
Wholesale brokered time deposits	232			115			347			1,154			268			1,422
FHLBB advances	760			(605		)	155			2,604			(2,655		)	(51		)
Junior subordinated debentures	—			(9		)	(9		)	—			(9		)	(9		)
Other	(1		)	—			(1		)	(3		)	—			(3		)
Total interest expense	800			(664		)	136			3,185			(2,609		)	576
Net interest income		$1,932			($810	)		$1,122			$7,512			($2,823	)		$4,689

Provision and Allowance for Loan Losses

The provision for loan losses is based on management’s periodic assessment of the adequacy of the allowance for loan losses which, in turn, is based on such interrelated factors as the composition of the loan portfolio and its inherent risk characteristics; the level of nonperforming loans and net charge-offs, both current and historic; local economic and credit conditions; the direction of real estate values; and regulatory guidelines.  The provision for loan losses is charged against earnings in order to maintain an allowance for loan losses that reflects management’s best estimate of probable losses inherent in the loan portfolio at the balance sheet date.

The provision for loan losses for both the three and nine months endedSeptember 30, 2015 amounted to $200 thousand and $300 thousand, respectively, reflecting loan loss allocations commensurate with growth in loan portfolio balances, offset by reductions in other loan loss exposures based on management’s assessment of continued improvement in credit quality conditions. In addition, while nonaccrual loans increased by $1.7 million during the three months ended September 30, 2015, which management has considered in its assessment of loss exposure, the Corporation has experienced net reductions in nonaccrual loans in 8 of the last 10 quarters. The provision for loan losses for the three and nine months endedSeptember 30, 2014 amounted to $600 thousand and $1.4 million, respectively. Net charge-offs for the three and nine months endedSeptember 30, 2015 totaled $626 thousand and $1.2 million, respectively, compared to $101 thousand and $1.5 million, respectively, for the same periods in 2014. Year-to-date 2015 charge-offs included approximately $775 thousand on two commercial relationships, while year‑to‑date 2014 charge‑offs included an $853 thousand charge-off recognized in the first quarter on one commercial mortgage loan.

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The allowance for loan losses was $27.2 million, or 0.92% of total loans, at September 30, 2015, compared to $28.0 million, or 0.98% of total loans, at December 31, 2014. See additional discussion under the caption “Asset Quality” below for further information on the Allowance for Loan Losses.

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,	2015			2014			$			%		2015			2014			$			%
Noninterest income:
Wealth management revenues		$8,902			$8,374			$528		6	%		$26,249			$24,969			$1,280		5	%
Merchant processing fees	—			—			—			—		—			1,291			(1,291		)	(100	)
Net gains on loan sales and commissions on loans originated for others	1,963			1,742			221			13		7,296			4,688			2,608			56
Service charges on deposit accounts	986			881			105			12		2,894			2,459			435			18
Card interchange fees	849			804			45			6		2,389			2,264			125			6
Income from bank-owned life insurance	498			468			30			6		1,480			1,354			126			9
Loan related derivative income	327			339			(12		)	(4	)	1,689			562			1,127			201
Equity in earnings (losses) of unconsolidated subsidiaries	(69		)	(63		)	(6		)	(10	)	(224		)	(213		)	(11		)	(5	)
Net gain on sale of business line	—			—			—			—		—			6,265			(6,265		)	(100	)
Other income	457			580			(123		)	(21	)	1,421			1,670			(249		)	(15	)
Total noninterest income		$13,913			$13,125			$788		6	%		$43,194			$45,309			($2,115	)	(5	)%

Noninterest Income Analysis

Revenue from wealth management services is our largest source of noninterest income. A substantial portion of wealth management revenues is largely dependent on the value of wealth management assets under administration 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 and mutual fund fees. Wealth management revenues also include “transaction‑based” revenues, such as financial planning, 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,	2015		2014		$			%		2015		2014		$			%
Wealth management revenues:
Trust and investment management fees		$7,768		$6,982		$786		11	%		$22,148		$20,495		$1,653		8	%
Mutual fund fees	989		1,100		(111		)	(10	)	3,057		3,267		(210		)	(6	)
Asset-based revenues	8,757		8,082		675			8		25,205		23,762		1,443			6
Transaction-based revenues	145		292		(147		)	(50	)	1,044		1,207		(163		)	(14	)
Total wealth management revenues		$8,902		$8,374		$528		6	%		$26,249		$24,969		$1,280		5	%

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The following table presents the changes in wealth management assets under administration:

(Dollars in thousands)	Three months						Nine months
Periods ended September 30,	2015			2014			2015			2014
Wealth management assets under administration:
Balance at the beginning of period		$5,211,548			$5,010,588			$5,069,966			$4,781,958
Acquisition of Halsey Associates, Inc. (Aug. 1, 2015)	839,994			—			839,994			—
Net investment (depreciation) appreciation & income	(316,121		)	(29,199		)	(249,181		)	146,405
Net client cash flows	(21,220		)	2,075			53,422			55,101
Balance at the end of period		$5,714,201			$4,983,464			$5,714,201			$4,983,464

Wealth management revenues for the three and nine months endedSeptember 30, 2015 were $8.9 million and $26.2 million, respectively, up by 6% and 5%, respectively, from the same periods in 2014. Included in the results for the three and nine months endedSeptember 30, 2015 were $662 thousand of asset-based revenues generated by Halsey since the August 1, 2015 acquisition date. Asset-based revenues were adversely impacted by the decline in equity markets in the third quarter of 2015. Wealth management assets under administration totaled $5.7 billion at September 30, 2015, up by $644.2 million, or 13%, from December 31, 2014, and up by $730.7 million, or 15%, from a year-ago. The growth in wealth management assets reflects the addition of assets under administration attributable to the Halsey acquisition, partially offset by net investment depreciation due to financial market declines in the third quarter of 2015.

As disclosed in the Overview section under the caption “Composition of Earnings,” the Corporation sold its merchant processing services business line on March 1, 2014, resulting in a net gain on sale of business line of $6.3 million. Prior to the consummation of this business line sale, merchant processing fee revenues of $1.3 million were recognized in the first quarter of 2014. See discussion below regarding corresponding merchant processing costs under the caption “Noninterest Expenses.”

Mortgage banking revenues are dependent on mortgage origination volume and are sensitive to interest rates and the condition of housing markets. Mortgage banking revenues totaled $2.0 million and $7.3 million, respectively, for the three and nine months endedSeptember 30, 2015, up by 13% and 56%, respectively, compared to the same periods in 2014. The year over year increase reflected higher mortgage loan origination and sales activity, as well as management’s efforts to increase the amount of mortgage loans originated for sale as a percentage of total mortgage loan originations. Residential mortgages sold to the secondary market, including brokered loans, totaled $132.4 million and $403.5 million, respectively, for the three and nine months endedSeptember 30,2015. Comparable amounts for the same periods in 2014 were $80.1 million and $214.0 million, respectively.

Service charges on deposits for the three and nine months endedSeptember 30, 2015 amounted to $986 thousand and $2.9 million, respectively, up by $105 thousand and $435 thousand, respectively, from the same periods in 2014. The largest component of this revenue source is overdraft and non-sufficient funds fees. Overdraft and non-sufficient funds fees for the three and nine months endedSeptember 30, 2015 totaled $786 thousand and $2.2 million, respectively, up by $102 thousand and $500 thousand, respectively, over the same periods in 2014.

Loan related derivative income for the three months ended September 30, 2015 decreased slightly from the same period in 2014. For the nine months ended September 30, 2015, loan related derivative income increased by $1.1 million from a year-ago. The year over year increase for the nine months ended September 30, 2015 was largely due to increased commercial loan borrower demand for interest rate swap transactions.

For the three and nine months endedSeptember 30, 2015, other income amounted to $457 thousand and $1.4 million, respectively, compared to $580 thousand and $1.7 million, respectively, for the same periods in 2014. The year over year decrease for the three months ended September 30, 2015 was attributable to a gain of $131 thousand recognized in the third quarter of 2014 on the sale of a nonaccrual commercial mortgage loan. Included in other income for the nine months ended September 30, 2015 was a settlement payment of $255 thousand received in the second quarter for a trust preferred debt security previously held by Washington Trust.  Excluding the 2015 settlement payment received and the 2014 gain noted above, other income for the nine moths ended September 30, 2015 decreased by $373 thousand from the comparable 2014 period, reflecting increased amortization of loan servicing rights (offset to loan servicing fee income) due to payoffs of serviced residential mortgage loans.

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Noninterest Expense

The following table presents noninterest expense comparisons:

(Dollars in thousands)	Three months									Nine months
					Change									Change
Periods ended September 30,	2015		2014		$			%		2015		2014		$			%
Noninterest expenses:
Salaries and employee benefits		$15,971		$14,516		$1,455		10	%		$46,971		$43,845		$3,126		7	%
Net occupancy	1,721		1,557		164			11		5,276		4,672		604			13
Equipment	1,424		1,211		213			18		4,140		3,682		458			12
Merchant processing costs	—		—		—			—		—		1,050		(1,050		)	(100	)
Outsourced services	1,250		1,138		112			10		3,774		3,197		577			18
Legal, audit and professional fees	630		494		136			28		1,916		1,710		206			12
FDIC deposit insurance costs	467		442		25			6		1,376		1,295		81			6
Advertising and promotion	356		368		(12		)	(3	)	1,201		1,140		61			5
Amortization of intangibles	260		161		99			61		571		489		82			17
Debt prepayment penalties	—		—		—			—		—		6,294		(6,294		)	(100	)
Acquisition related expenses	504		—		504			100		937		—		937			100
Other	1,955		2,160		(205		)	(9	)	6,206		6,413		(207		)	(3	)
Total noninterest expense		$24,538		$22,047		$2,491		11	%		$72,368		$73,787		($1,419	)	(2	)%

Noninterest Expense Analysis

For the three and nine months endedSeptember 30, 2015, salaries and employee benefit costs totaled $16.0 million and $47.0 million, respectively, up by $1.5 million, or 10%, and $3.1 million, or 7%, respectively, compared to the same periods in 2014. Included in salaries and employee benefit costs for the three and nine months endedSeptember 30, 2015 were $289 thousand of costs attributable to Halsey since the August 1, 2015 acquisition date. The overall increase in salaries and employee benefit costs reflects changes in staffing levels in our wealth management and mortgage banking business lines, as well as higher defined benefit pension costs as a result of a lower discount rate in 2015 compared to 2014.

Net occupancy costs for the three and nine months endedSeptember 30, 2015 increased by $164 thousand and $604 thousand, respectively, up by 11% and 13%, respectively, from the comparable 2014 periods, including increased rental expense and other occupancy costs associated with a de novo branch that opened in the first quarter of 2015.

As disclosed in the Overview section under the caption “Composition of Earnings,” the Corporation sold its merchant processing services business line on March 1, 2014. Prior to the consummation of this business line sale, merchant processing costs of $1.1 million were recognized in the in the first quarter of 2014. See the discussion above regarding corresponding merchant processing fees under the caption “Noninterest Income.”

Outsourced services for the three and nine months endedSeptember 30, 2015 increased by $112 thousand and $577 thousand, respectively, up by 10% and 18%, respectively, from the same periods in 2014, reflecting higher volume and execution costs associated with loan related derivative transactions and increases in debit card transaction processing services due to increased volume.

The prepayment of FHLBB advances in the first quarter of 2014 resulted in debt prepayment penalty expense of $6.3 million. See additional discussion regarding the prepayments in the “Overview” section above under the caption “Composition of Earnings.” There was no such debt prepayment penalty expense in the first quarter of 2015.

Acquisition related expenses for the three and nine months endedSeptember 30, 2015 amounted to $504 thousand and $937 thousand, respectively. See Note 3 to the Unaudited Consolidated Financial Statements for additional disclosure related to the Halsey acquisition.

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Income Taxes

Income tax expense amounted to $5.0 million and $15.5 million, respectively, for the three and nine months endedSeptember 30,2015, compared to $4.9 million and $13.8 million, respectively, for the same periods in 2014. The Corporation’s effective tax rate was 32.7% and 32.2%, respectively, for the three and nine months endedSeptember 30, 2015, compared to 31.6% and 31.7%, respectively, for the same 2014 periods. The increase in the effective tax rate in 2015 as compared to 2014 reflects a higher proportion of taxable income to pre-tax book income. The effective tax rates differed from the federal rate of 35% due largely to the benefits of tax-exempt income, income from BOLI and federal tax credits.

Financial Condition

Summary

Total assets amounted to $3.7 billion at September 30, 2015, up by $88.0 million, or 2%, from the end of 2014, largely due to net loan growth.

Nonperforming assets as a percent of total assets amounted to 0.48% at September 30, 2015, unchanged from the end of 2014. Management believes the overall credit quality has been stable to improving, generally in line with the pace of recovery in regional economic conditions.

Deposits totaled $2.8 billion at September 30, 2015, up by $81.5 million, or 3%, from the end of 2014, including a decrease of $31.6 million of out-of-market wholesale brokered time certificates of deposit. Excluding these wholesale brokered time deposits, in-market deposits increased by $113.0 million, or 5%. FHLBB advances amounted to $381.6 million as of September 30, 2015, up by $24.6 million, or 6%, from December 31, 2014.

Shareholders’ equity totaled $370.5 million at September 30, 2015, up by $24.2 million from the balance at the end of 2014.  Capital levels continue to exceed the regulatory minimum levels to be considered well-capitalized, with a total risk-based capital ratio of 12.81% at September 30, 2015, compared to 12.56% at December 31, 2014. See Note 11 to the Unaudited Consolidated Financial Statements for additional discussion on regulatory capital requirements.

Securities

Washington Trust’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 currently 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. 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. Securities held to maturity are reported at amortized cost.

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. The Corporation reviews the independent pricing service’s documentation to gain an understanding of the appropriateness of the pricing methodologies. The Corporation 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, the Corporation 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, 2015 and December 31, 2014, the Corporation 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 5 and 13 to the Unaudited Consolidated Financial Statements for additional information regarding the determination of fair value of investment securities.

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Securities Portfolio

The carrying amounts of securities held are as follows:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		%		Amount		%
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises		$52,643	16	%		$31,172	9	%
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	206,288		64		245,366		68
Obligations of states and political subdivisions	37,757		12		49,176		14
Individual name issuer trust preferred debt securities	25,683		8		25,774		7
Corporate bonds	1,424		—		6,174		2
Total securities available for sale		$323,795	100	%		$357,662	100	%

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		%		Amount		%
Securities Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises		$21,140	100	%		$25,222	100	%
Total securities held to maturity		$21,140	100	%		$25,222	100	%

As of September 30, 2015, the investment securities portfolio totaled $344.9 million, down by $37.9 million from the balance at December 31,2014. See the Corporation’s Consolidated Statement of Cash Flows for further information regarding investment securities.

At September 30, 2015 and December 31, 2014, the net unrealized gain position on securities available for sale and held to maturity amounted to $6.3 million and $7.4 million, respectively, and included gross unrealized losses of $4.1 million and $5.0 million, respectively.  These gross unrealized losses were temporary in nature and concentrated in variable rate trust preferred securities issued by financial services companies.

Obligations of States and Political Subdivisions

The carrying amount of obligations of states and political subdivisions included in our securities portfolio at September 30, 2015 totaled $37.8 million. The following table presents obligations of states and political subdivisions by geographic location:

(Dollars in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
September 30, 2015
New Jersey		$23,049		$589		$—		$23,638
New York	7,512		201		—		7,713
Pennsylvania	1,963		64		—		2,027
Illinois	901		25		—		926
Other	3,350		103		—		3,453
Total		$36,775		$982		$—		$37,757

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The following table presents obligations of states and political subdivisions by category:

(Dollars in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
September 30, 2015
General obligations		$34,461		$907		$—		$35,368
Revenue obligations (1)	2,314		75		—		2,389
Total		$36,775		$982		$—		$37,757

(1) Includes water and sewer districts, tax revenue obligations and other.

Washington Trust owns trust preferred security holdings of 7 individual name issuers in the financial services industry. The following table presents information concerning these holdings, including credit ratings.  The Corporation’s Investment Policy contains rating standards that specifically reference ratings issued by Moody’s and S&P.

Individual Name Issuer Trust Preferred Debt Securities

(Dollars in thousands)	September 30, 2015								Credit Ratings
									September 30, 2015		Form 10-Q Filing Date
Named Issuer (parent holding company)	(i)	Amortized Cost		Fair Value		Unrealized Net Loss			Moody’s	S&P	Moody’s	S&P
JPMorgan Chase & Co.	2		$9,775		$7,925		($1,850	)	Baa2	BBB-	Baa2	BBB-
Bank of America Corporation	2	4,801		4,509		(292		)	Ba1 (ii)	BB+ (ii)	Ba1 (ii)	BB+ (ii)
Wells Fargo & Company	2	5,150		4,492		(658		)	A1/Baa1	BBB+/BBB	A1/Baa1	BBB+/BBB
SunTrust Banks, Inc.	1	4,176		3,602		(574		)	Baa2	BB+ (ii)	Baa2	BB+ (ii)
Northern Trust Corporation	1	1,986		1,740		(246		)	A3	BBB+	A3	BBB+
State Street Corporation	1	1,978		1,740		(238		)	A3	BBB	A3	BBB
Huntington Bancshares Incorporated	1	1,940		1,675		(265		)	Baa2	BB (ii)	Baa2	BB (ii)
Totals	10		$29,806		$25,683		($4,123	)

(i) Number of separate issuances, including issuances of acquired institutions.

(ii) Rating is below investment grade.

The Corporation’s evaluation of the impairment status of individual name trust preferred securities includes various considerations in addition to the degree of impairment and the duration of impairment.  We review the reported regulatory capital ratios of the issuer and, in all cases, the regulatory capital ratios were deemed to be in excess of the regulatory minimums.  Credit ratings were also taken into consideration, 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.  We noted no additional downgrades to below investment grade between December 31, 2014 and the filing date of this report.  Where available, credit ratings from multiple rating agencies are obtained and rating downgrades are specifically analyzed.  Our review process for these credit-sensitive holdings also includes a periodic review of relevant financial information for each issuer, such as quarterly financial reports, press releases and analyst reports.  This information is used to evaluate the current and prospective financial condition of the issuer in order to assess the issuer’s ability to meet its debt obligations.  Through the filing date of this report, each of the individual name issuer securities was current with respect to interest payments.  Based on our evaluation of the facts and circumstances relating to each issuer, management concluded that all principal and interest payments for these individual name issuer trust preferred debt securities would be collected according to their contractual terms and it expects to recover the entire amortized cost basis of these securities.  Furthermore, Washington Trust does not intend to sell these securities and it is not more-likely-than-not that Washington Trust will be required to sell these securities before recovery of their cost basis, which may be at maturity.  Therefore, management does not consider these investments to be other-than-temporarily impaired at September 30, 2015.

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

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Loans

Total loans amounted to $2.9 billion at September 30, 2015, up by $90.6 million, or 3%, from the end of 2014, largely due to growth in the commercial and residential real estate loan portfolios.

Commercial Loans

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 significant portion of the Bank’s commercial and industrial loans is also collateralized by real estate.  Commercial and industrial loans also include 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

Commercial real estate loans amounted to $995.6 million at September 30, 2015, up by $72.1 million, or 8%, from $923.6 million at December 31, 2014. The growth in commercial real estate loans was in large part due to enhanced business cultivation efforts with new and existing borrowers, with an emphasis on larger loan balances to borrowers or groups of related borrowers. Included in the end of period commercial and real estate amounts were commercial construction loans of $121.9 million and $79.6 million, respectively.

Commercial real estate loans are secured by a variety of property types, with approximately 85% of the total at September 30,2015 is composed of retail facilities, office buildings, commercial mixed use, multi-family dwellings, lodging and industrial and warehouse properties.

The following table presents a geographic summary of commercial real estate loans, including commercial construction, by property location:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		% of Total		Amount		% of Total
Rhode Island, Connecticut, Massachusetts		$919,473	93	%		$861,422	93	%
New York, New Jersey, Pennsylvania	62,678		6		53,625		6
New Hampshire	13,473		1		8,523		1
Total		$995,624	100	%		$923,570	100	%

Commercial and Industrial Loans

Commercial and industrial loans amounted to $584.2 million at September 30, 2015, down by $27.7 million, or 5%, from the balance at December 31, 2014. This portfolio includes loans to a variety of business types.  Approximately 79% of the total is composed of owner occupied and other real estate, health care/social assistance, manufacturing, retail trade, professional, scientific and technical, accommodation and food services, public administration, entertainment and recreation, wholesale trade and construction businesses.

Residential Real Estate Loans

Residential real estate loans amounted to $1.0 billion at September 30, 2015, up by $38.8 million, or 4%, from the balance at December 31,2014. Washington Trust originates residential real estate mortgages within our general market area of Southern New England for portfolio and for sale in the secondary market.  In recent years, the mortgage origination business has been expanded beyond our bank branch network, which is primarily located in Rhode Island, through the addition of residential mortgage lending offices in eastern Massachusetts and Connecticut. We also originate residential real estate mortgages for various investors in a broker capacity, including conventional mortgages and reverse mortgages. Total residential real estate loan originations for retention in portfolio were $196.8 million for the nine months ended September 30, 2015, compared to

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$278.3 million for the nine months ended September 30, 2014. Total residential real estate loan originations for sale to the secondary market, including loans originated in a broker capacity, were $389.7 million for the nine months ended September 30,2015, compared to $237.2 million for the nine months ended September 30, 2014.

Loans are sold with servicing retained or released. Loans sold with the retention of servicing result in the capitalization of servicing rights, which are subsequently amortized over the estimated period of servicing. The net balance of capitalized servicing rights amounted to $3.2 million and $3.0 million, respectively, as of September 30, 2015 and December 31, 2014. The balance of residential mortgage loans serviced for others, which are not included in the Consolidated Balance Sheets, amounted to $432.5 million and $378.8 million, respectively, as of September 30, 2015 and December 31, 2014.

Included in residential real estate loans were purchased residential mortgage balances totaling $28.3 million and $32.8 million, respectively, as of September 30, 2015 and December 31, 2014. These loans were purchased from other financial institutions prior to March 2009.

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

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		% of Total		Amount		% of Total
Rhode Island, Connecticut, Massachusetts		$1,005,610	98.1	%		$965,452	98.1	%
New Hampshire	10,867		1.1		10,204		1.0
New York, Virginia, New Jersey, Maryland, Pennsylvania	4,200		0.4		5,096		0.5
Ohio	1,622		0.2		1,812		0.2
Other	1,915		0.2		2,851		0.2
Total		$1,024,214	100.0	%		$985,415	100.0	%

Consumer Loans

Consumer loans amounted to $345.9 million at September 30, 2015, up by $7.5 million, or 2%, from December 31, 2014 due to increases in home equity lines.  Our consumer portfolio is predominantly home equity lines and home equity loans, representing 87% of the total consumer portfolio at September 30,2015.  Consumer loans also include personal installment loans and loans to individuals secured by general aviation aircraft and automobiles.

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Asset Quality

Nonperforming Assets

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

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

(Dollars in thousands)	Sep 30, 2015			Dec 31, 2014
Nonaccrual loans:
Commercial mortgages		$4,915			$5,315
Commercial construction & development	—			—
Commercial & industrial	1,137			1,969
Residential real estate mortgages	9,472			7,124
Consumer	1,320			1,537
Total nonaccrual loans	16,844			15,945
Nonaccrual investment securities	—			—
Property acquired through foreclosure or repossession, net	955			1,176
Total nonperforming assets		$17,799			$17,121
Nonperforming assets to total assets	0.48		%	0.48		%
Nonperforming loans to total loans	0.57		%	0.56		%
Total past due loans to total loans	0.74		%	0.63		%
Accruing loans 90 days or more past due		$—			$—

Nonperforming assets totaled $17.8 million, or 0.48% of total assets, at September 30, 2015, compared to $17.1 million, or 0.48% of total assets, at December 31, 2014. Nonaccrual loans totaled $16.8 million at September 30, 2015, up by $899 thousand from the balance at December 31, 2014. Property acquired through foreclosure or repossession amounted to $955 thousand at September 30,2015 and consisted of 3 residential properties.

Nonaccrual Loans

During the nine months ended September 30, 2015, the Corporation made no changes in its practices or policies concerning the placement of loans or investment securities into nonaccrual status.  There were no significant commitments to lend additional funds to borrowers whose loans were on nonaccrual status at September 30, 2015.

The following table presents additional detail on nonaccrual loans:

(Dollars in thousands)	September 30, 2015								December 31, 2014
	Days Past Due								Days Past Due
	Over 90		Under 90		Total		% (1)		Over 90		Under 90		Total		% (1)
Commercial mortgages		$4,915		$—		$4,915	0.56	%		$5,315		$—		$5,315	0.63	%
Commercial construction & development	—		—		—		—		—		—		—		—
Commercial & industrial	720		417		1,137		0.19		181		1,788		1,969		0.32
Residential real estate mortgages	4,499		4,973		9,472		0.92		3,284		3,840		7,124		0.72
Consumer	608		712		1,320		0.38		897		640		1,537		0.45
Total nonaccrual loans		$10,742		$6,102		$16,844	0.57	%		$9,677		$6,268		$15,945	0.56	%

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

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Approximately 85% of total nonaccrual loans at September 30, 2015 consisted of commercial mortgages and residential real estate mortgage loans.

Nonaccrual commercial mortgage loans were $4.9 million at September 30, 2015, down by $400 thousand from the balance at the end of 2014. All of the nonaccrual commercial mortgage loans at September 30, 2015 and December 31, 2014 were located in Rhode Island and Connecticut. As of September 30, 2015, the largest nonaccrual relationship in the commercial mortgage category was comprised of one troubled debt restructured loan with a carrying value of $4.5 million, which was classified into nonaccrual status in the third quarter of 2014 because the borrower failed to perform in accordance with the terms of the restructuring. This loan is secured by commercial property and is collateral dependent. Based on the fair value of the underlying collateral, a $1.2 million loss allocation was deemed necessary at September 30, 2015.

Nonaccrual residential real estate mortgage loans were $9.5 million at September 30, 2015, up by $2.3 million from the balance at the end of 2014. As of September 30, 2015, the $9.5 million balance of nonaccrual residential mortgage loans consisted of 30 loans, with $8.7 million located in Rhode Island, Connecticut and Massachusetts.  Included in total nonaccrual residential mortgages at September 30, 2015 were 11 loans purchased for portfolio and serviced by others amounting to $3.0 million.  Management monitors the collection efforts of its third party servicers as part of its assessment of the collectibility of nonperforming loans.

Past Due Loans

The following table presents past due loans by category:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		% (1)		Amount		% (1)
Commercial mortgages		$5,062	0.58	%		$5,315	0.63	%
Commercial construction & development	—		—		—		—
Commercial & industrial	4,337		0.74		3,519		0.58
Residential real estate mortgages	10,567		1.03		7,048		0.72
Consumer loans	1,845		0.53		2,196		0.65
Total past due loans		$21,811	0.74	%		$18,078	0.63	%

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

As of September 30, 2015, total past due loans amounted to $21.8 million, or 0.74% of total loans, up from $18.1 million, or 0.63%, at December 31, 2014. The increase from the end of 2014 was concentrated in the residential real estate mortgage portfolio and included a $1.4 million nonaccrual residential real estate mortgage.

Included in past due loans as of September 30, 2015 and December 31, 2014 were nonaccrual loans of $14.0 million and $12.7 million, respectively. All loans 90 days or more past due at September 30, 2015 and December 31, 2014 were classified as nonaccrual.

Troubled Debt Restructurings

Loans are considered restructured in a troubled debt restructuring when the Corporation has granted concessions to a borrower due to the borrower’s financial condition that it otherwise would not have considered.  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.

Restructured loans are classified as accruing or non-accruing based on management’s assessment of the collectibility of the loan.  Loans which 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.

Troubled debt restructurings are reported as such for at least one year from the date of the restructuring.  In years after the restructuring, troubled debt restructured loans are removed from this classification if the restructuring did not involve a

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below‑market rate concession and the loan is not deemed to be impaired based on the terms specified in the restructuring agreement. As of September 30, 2015, there were no significant commitments to lend additional funds to borrowers whose loans had been restructured.

The following table sets forth information on troubled debt restructured loans 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. See Note 6 to the Unaudited Consolidated Financial Statements for additional information.

(Dollars in thousands)	Sep 30, 2015		Dec 31, 2014
Accruing troubled debt restructured loans:
Commercial mortgages		$10,637		$9,676
Commercial & industrial	2,069		954
Residential real estate mortgages	674		1,252
Consumer	232		135
Accruing troubled debt restructured loans	13,612		12,017
Nonaccrual troubled debt restructured loans:
Commercial mortgages	4,498		4,898
Commercial & industrial	380		1,193
Residential real estate mortgages	613		248
Consumer	—		—
Nonaccrual troubled debt restructured loans	5,491		6,339
Total troubled debt restructured loans		$19,103		$18,356

As of September 30, 2015, loans classified as troubled debt restructurings totaled $19.1 million, up by $747 thousand from the end of 2014.

As of September 30, 2015, 79% of the troubled debt restructured loans consisted of three relationships. The largest troubled debt restructured relationship at September 30, 2015 consisted of an accruing commercial mortgage relationship with a carrying value of $9.4 million, secured by mixed use properties. The restructuring took place in the second quarter of 2013 and included a modification of certain payment terms and a below-market rate concession for a temporary period. The second largest troubled debt restructured relationship consisted of a commercial mortgage with a carrying value of $4.5 million at September 30, 2015, secured by commercial property. The restructuring took place in the third quarter of 2013 and included a modification of certain payment terms and a below-market rate concession for a temporary period. In connection with this restructuring, a principal paydown of $1.2 million was provided by the borrower during the third quarter of 2013. This troubled debt restructuring loan was classified into nonaccrual status in the third quarter of 2014. See additional disclosure about this relationship above under the caption “Nonaccrual Loans.” The third largest troubled debt restructured relationship consisted of an accruing commercial mortgage with a carrying value of $1.2 million at September 30, 2015, secured by commercial property. The restructuring took place in the third quarter of 2015 and included a modification of certain payment terms.

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 consist of classified accruing commercial loans that were less than 90 days past due at September 30, 2015 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.  These loans are not included in the amounts of nonaccrual or restructured loans presented above.  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 increased allowance coverage and provision for loan losses.  The Corporation has identified approximately $3.9 million in potential problem loans at September 30, 2015, compared to $1.2 million at December 31, 2014. Included in potential problem loans at September 30, 2015 was one commercial and industrial loan with a carrying amount of $1.7 million. Potential problem loans

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are assessed for loss exposure using the methods described in Note 6 to the Unaudited Consolidated Financial Statements under the caption “Credit Quality Indicators.”

Allowance for Loan Losses

Establishing an appropriate level of allowance for loan losses necessarily involves a high degree of judgment.  The Corporation uses a methodology to systematically measure the amount of estimated loan loss exposure inherent in the loan portfolio for purposes of establishing a sufficient allowance for loan losses.  See additional discussion regarding the allowance for loan losses, in Item 7 under the caption “Critical Accounting Policies and Estimates” of Washington Trust’s Annual Report on Form 10-K for the fiscal year ended December 31, 2014 and in Note 7 to the Unaudited Consolidated Financial Statements.

The allowance for loan losses is management’s best estimate of probable loan losses inherent in the loan portfolio as of the balance sheet date.  The allowance is increased by provisions charged to earnings and by recoveries of amounts previously charged off, and is reduced by charge-offs on loans. The status of nonaccrual loans, delinquent loans and performing loans were all taken into consideration in the assessment of the adequacy of the allowance for loans losses.  In addition, the balance and trends of credit quality indicators, including the commercial loan categories of Pass, Special Mention and Classified, are taken into consideration in the process used to determine the allocation of loss exposure.  See Note 6 to the Unaudited Consolidated Financial Statements for additional information under the caption “Credit Quality Indicators.”  Management believes that the level of allowance for loan losses at September 30, 2015 is adequate and consistent with asset quality and delinquency indicators. Management will continue to assess the adequacy of the allowance for loan losses in accordance with its established policies.

The Bank’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.  The Bank recognizes full or partial charge-offs on collateral dependent impaired loans when the collateral is deemed to be insufficient to support the carrying value of the loan.  The Bank does not recognize a recovery when an updated appraisal indicates 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.  Updates to appraisals are generally obtained for troubled 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 mortgages 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 estimation of loan loss exposure inherent in the loan portfolio includes, among other procedures, (1) identification of loss allocations for individual loans deemed to be impaired, (2) application of loss allocation factors for non-impaired loans based on historical loss experience and estimated loss emergence period, with adjustments for various exposures that management believes are not adequately represented by historical loss experience, and (3) an unallocated allowance maintained for measurement imprecision associated with nonaccrual loans.

The following is a summary of impaired loans by measurement type:

(Dollars in thousands)	Sep 30, 2015		Dec 31, 2014
Collateral dependent impaired loans (1)		$23,049		$19,761
Impaired loans measured on discounted cash flow method (2)	7,541		2,258
Total impaired loans		$30,590		$22,019

(1) Net of partial charge-offs of $1.3 million and $530 thousand, respectively, at September 30, 2015 and December 31, 2014.

(2) Net of partial charge-offs of $145 thousand and $264 thousand, respectively, at September 30, 2015 and December 31, 2014.

Prior to September 30, 2015, the Corporation defined impaired loans to include nonaccrual commercial loans, troubled debt restructured loans and certain other loans that were individually evaluated for impairment. As of September 30, 2015, the Corporation redefined impaired loans to include nonaccrual loans and troubled debt restructured loans. The redefinition of impaired loans resulted in $7.8 million of nonaccrual residential real estate mortgage loans and consumer loans being classified as impaired loans as of September 30,2015. The redefinition of impaired loans in the third quarter of 2015 did not result in

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significant changes to the allowance for loan losses or to the allocation of loss exposure within the allowance for loans losses. Total loss allocation on impaired loans amounted to $1.8 million and $1.6 million, respectively, at September 30, 2015 and December 31, 2014.  Various loan loss allowance coverage ratios are affected by the timing and extent of charge-offs, particularly with respect to impaired collateral dependent loans.  For such loans, the Bank generally recognizes a partial charge-off equal to the identified loss exposure; therefore, the remaining allocation of loss is minimal.

For loans that are collectively evaluated, we analyze historical loss experience by loan segment over periods deemed to be relevant to the inherent risk of loss in the portfolios. These losses are adjusted to reflect the loss emergence period, the period from the event that triggers the eventual default until the actual loss is recognized with a charge-off. These amounts are supplemented by certain qualitative risk factors reflecting management’s view of how losses may vary from those represented by historical loss rates. See additional disclosure in Note 7 to the Unaudited Consolidated Financial Statements.

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

(Dollars in thousands)	September 30, 2015						December 31, 2014
	Loans		Related Allowance		Allowance / Loans		Loans		Related Allowance		Allowance / Loans
Impaired loans individually evaluated for impairment		$30,590		$1,817	5.94	%		$22,019		$1,583	7.19	%
Loans collectively evaluated for impairment	2,919,328		23,512		0.81		2,837,257		24,049		0.85
Unallocated	—		1,832		—		—		2,391		—
Total		$2,949,918		$27,161	0.92	%		$2,859,276		$28,023	0.98	%

The provision for loans losses amounted to $200 thousand and $300 thousand the three and nine months endedSeptember 30,2015, reflecting management’s assessment of continued improvement in credit quality conditions, offset by loan loss allocations commensurate with growth in loan portfolio balances. The provision for loan losses for the same periods in 2014 amounted to $600 thousand and $1.4 million, respectively. Net charge-offs for the three and nine months endedSeptember 30, 2015 totaled $626 thousand and $1.2 million, respectively, compared to $101 thousand and $1.5 million, respectively, for the same periods in 2014. Year-to-date 2015 charge-offs included approximately $775 thousand on two commercial relationships, while year-to-date 2014 charge-offs included an $853 thousand charge-off recognized in the first quarter on one commercial mortgage loan.

As of September 30, 2015, the allowance for loan losses was $27.2 million, or 0.92% of total loans, compared to $28.0 million, or 0.98% of total loans, at December 31, 2014.  

The following table presents the allocation of the allowance for loan losses. The allocation below is neither indicative of the specific amounts or the loan categories in which future charge-offs may occur, nor is it an indicator of any future loss trends.

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		% (1)		Amount		% (1)
Commercial:
Mortgages		$8,495	34	%		$8,202	30	%
Construction & development	1,689		4		1,300		3
Commercial & industrial	7,353		23		7,987		21
Residential real estate:
Mortgage	5,349		38		5,228		33
Homeowner construction	194		1		202		1
Consumer	2,249		—		2,713		12
Unallocated	1,832				2,391
Balance at end of period		$27,161	100	%		$28,023	100	%

(1) Percentage of allocated allowance for loan losses to the total loans outstanding within the respective category.

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Sources of Funds

Our sources of funds include deposits, brokered time certificates of deposit, FHLBB borrowings, other borrowings and proceeds from the sales, maturities and payments of loans and investment securities.  Washington Trust uses funds to originate and purchase loans, purchase investment securities, conduct operations, expand the branch network and pay dividends to shareholders.

Management’s preferred strategy for funding asset growth is to grow low-cost deposits, including demand deposits, NOW and savings accounts.  Asset growth in excess of low-cost deposits is typically funded through higher-cost deposits (including certificates of deposit and money market accounts), brokered time certificates of deposit, FHLBB borrowings and securities portfolio cash flow.

Deposits

Washington Trust 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.

Washington Trust is a participant in the Insured Cash Sweep (“ICS”) program, Demand Deposit Marketplace (“DDM”) program, and the Certificate of Deposit Account Registry Service (“CDARS”) program. Washington Trust uses these deposit sweep services to place customer funds into interest-bearing demand accounts, money market accounts, and/or time certificates of deposit issued by other participating banks. Customer 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. ICS, DDM and CDARS deposits are considered to be brokered deposits for bank regulatory purposes. We consider these reciprocal deposit balances to be in-market deposits as distinguished from traditional out-of-market brokered deposits.

Total deposits amounted to $2.8 billion at September 30, 2015, up by $81.5 million, or 3%, from the balance at December 31,2014. Included in deposits at September 30, 2015 were out-of-market brokered time certificates of deposit of $267.6 million, which were down by $31.6 million from the balance at December 31, 2014. Excluding out-of-market brokered time certificates of deposit, in-market deposits were up by $113.0 million, or 5%, from the balance at December 31, 2014.

Demand deposits totaled $513.9 million at September 30, 2015, up by $54.0 million, or 12%, from December 31, 2014. Included in demand deposits at September 30, 2015 and December 31, 2014 were DDM reciprocal demand deposits of $41.5 million and $33.4 million, respectively.

NOW account balances increased by $32.6 million, or 10%, from December 31, 2014 and totaled $359.0 million at September 30,2015. Savings accounts totaled $305.8 million at September 30, 2015, up by $14.1 million, or 5%, from December 31, 2014.

Money market accounts totaled $855.9 million at September 30, 2015, up by $53.1 million, or 7%, from the balance at December 31, 2014. Included in total money market deposits at September 30, 2015 and December 31, 2014 were ICS reciprocal money market deposits of $274.8 million and $267.9 million, respectively.

Time deposits amounted to $801.8 million at September 30, 2015, down by $72.3 million, or 8%, from the balance at December 31,2014.  Included in time deposits at September 30, 2015 were out-of-market wholesale brokered time certificates of deposit of $267.6 million, which were down by $31.6 million from the balance at December 31, 2014, as noted above. Excluding out-of-market brokered certificates of deposits, in-market time deposits totaled $534.3 million at September 30, 2015, down by $40.7 million, or 7%, from December 31, 2014. Included in in-market time deposits were CDARS reciprocal time deposits of $76.7 million and $85.1 million, respectively, at September 30, 2015 and December 31, 2014.

Borrowings

The Corporation utilizes advances from the FHLBB as well as other borrowings as part of its overall funding strategy.  FHLBB advances are used to meet short-term liquidity needs, to purchase securities and to originate and purchase loans. FHLBB advances amounted to $381.6 million at September 30, 2015, down by $24.6 million from the balance at the end of 2014.

In March 2014, FHLBB advances totaling $99.3 million that had a weighted average rate of 3.01% and a weighted average remaining term of thirty-six months were prepaid. Brokered time deposits of $80.0 million and existing on-balance sheet liquidity were utilized for the prepayment of these advances. The brokered time deposits had an initial weighted average cost of 0.93% and weighted average maturity of thirty-five months.

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In February 2015, FHLBB advances totaling $69.2 million were modified to lower interest rates and the maturities of these advances were extended. Original maturity dates ranging from 2016 to 2018 were modified to 2018 to 2022. The original weighted average interest rate was 4.06% and was revised to 3.50%.

Liquidity and Capital Resources

Liquidity Management

Liquidity is the ability of a financial institution to meet maturing liability obligations and customer loan demand.  Washington Trust’s primary source of liquidity is deposits, which funded approximately 69% of total average assets in the nine months ended September 30, 2015.  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., FHLBB term advances and brokered time certificates of deposit), 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.  For a more detailed discussion on Washington Trust’s detailed liquidity funding policy and contingency funding plan, see additional information in Item 7 under the caption “Liquidity and Capital Resources” of Washington Trust’s Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

The Asset/Liability Committee (“ALCO”) establishes and monitors internal liquidity measures to manage liquidity exposure. Liquidity remained well within target ranges established by the ALCO during the nine months ended September 30, 2015.  Based on its assessment of the liquidity considerations described above, management believes the Corporation’s sources of funding meets anticipated funding needs.

For the nine months ended September 30, 2015, net cash provided by financing activities amounted to $41.3 million. Deposit inflows were offset, in part, by net cash outflows associated with FHLBB advances and cash dividends paid. Net cash used in investing activities totaled $59.8 million for the nine months ended September 30, 2015. The most significant elements of cash flow within investing activities were net outflows related to growth in the loan portfolio and purchases of available for sale debt securities, which were offset by net cash inflows from maturities, calls and principal repayments of debt securities. Investing activities also includes net cash used to acquire Halsey of $1.7 million. Net cash provided by operating activities amounted to $48.2 million for the nine months ended September 30, 2015. Net income totaled $32.7 million in the first nine months of 2015 and the most significant adjustments to reconcile net income to net cash provided by operating activities pertain to mortgage banking activities. See the Corporation’s Consolidated Statements of Cash Flows for further information about sources and uses of cash.

Capital Resources

Total shareholders’ equity amounted to $370.5 million at September 30, 2015, up by $24.2 million from December 31, 2014, including net income of $32.7 million, $5.4 million of shares issued for the acquisition of Halsey and a reduction of $17.4 million for dividend declarations.

The ratio of total equity to total assets amounted to 10.08% at September 30, 2015 compared to a ratio of 9.65% at December 31,2014.  Book value per share at September 30, 2015 and December 31, 2014 amounted to $21.82 and $20.68, respectively.

The Bancorp and the Bank are subject to various regulatory capital requirements.  As of September 30, 2015, the Bancorp and the Bank exceeded the regulatory minimum levels to be considered “well-capitalized.”

See Note 11 to the Unaudited Consolidated Financial Statements for additional discussion of regulatory capital requirements.

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Contractual Obligations and Commitments

The Corporation has entered into numerous contractual obligations and commitments.  The following tables summarize our contractual cash obligations and other commitments at September 30, 2015:

(Dollars in thousands)	Payments Due by Period
	Total		Less Than 1 Year (1)		1-3 Years		3-5 Years		After 5 Years
Contractual Obligations:
FHLBB advances (2)		$381,649		$153,783		$120,724		$60,376		$46,766
Junior subordinated debentures	22,681		—		—		—		22,681
Operating lease obligations	38,695		3,127		5,540		4,121		25,907
Software licensing arrangements	1,765		1,539		226		—		—
Other borrowings	97		51		46		—		—
Total contractual obligations		$444,887		$158,500		$126,536		$64,497		$95,354

(1) Maturities or contractual obligations are considered by management in the administration of liquidity and are routinely refinanced in the ordinary course of business.

(2) All FHLBB advances are shown in the period corresponding to their scheduled maturity.

(Dollars in thousands)	Amount of Commitment Expiration – Per Period
	Total		Less Than 1 Year		1-3 Years		3-5 Years		After 5 Years
Other Commitments:
Commercial loans		$349,044		$164,261		$72,110		$59,795		$52,878
Home equity lines	211,566		—		—		—		211,566
Other loans	46,026		41,993		2,683		1,350		—
Standby letters of credit	6,214		5,809		405		—		—
Forward loan commitments to:
Originate loans	72,788		72,788		—		—		—
Sell loans	103,807		103,807		—		—		—
Customer related derivative contracts:
Interest rate swaps with customers	272,565		20,656		29,243		51,321		171,345
Mirror swaps with counterparties	272,565		20,656		29,243		51,321		171,345
Risk participation-in agreement	7,999		—		—		—		7,999
Interest rate risk management contract:
Interest rate swap	14,433		14,433		—		—		—
Total commitments		$1,357,007		$444,403		$133,684		$163,787		$615,133

Off-Balance Sheet Arrangements

For additional information on derivative financial instruments and financial instruments with off-balance sheet risk see Notes 12 and 18 to the Unaudited Consolidated Financial Statements.

Asset/Liability Management and Interest Rate Risk

Interest rate risk is the primary market risk category associated with the Corporation’s operations.  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 Washington Trust’s liquidity, capital adequacy, growth, risk and profitability goals.

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The ALCO manages the Corporation’s interest rate risk using 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, the 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, 2015 and December 31, 2014, net interest income simulations indicated that exposure to changing interest rates over the simulation horizons remained within tolerance levels established by the Corporation.  The Corporation defines maximum unfavorable net interest income exposure to be a change of no more than 5% in net interest income over the first 12 months, no more than 10% over the second 12 months, and no more than 10% over the full 60-month simulation horizon.  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 interest rate scenario, the ALCO also measures the trend of both net interest income and net interest margin 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 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 interest 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, 2015 and December 31, 2014.  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 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, 2015		December 31, 2014
	Months 1 - 12	Months 13 - 24	Months 1 - 12	Months 13 - 24
100 basis point rate decrease	(1.33)%	(4.62)%	(0.93)%	(3.43)%
100 basis point rate increase	1.56	2.13	1.15	0.87
200 basis point rate increase	4.23	6.33	3.37	3.66
300 basis point rate increase	6.92	10.16	5.67	6.30

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 from their already low levels 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 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 rates fall.

The 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 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.

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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 net interest margin.  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.  Due to the current low level of market interest rates, the banking industry has experienced relatively strong growth in low-cost core deposits over the past several years.  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 increased amounts of 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 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.  Lastly, mortgage-backed securities and mortgage 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 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, 2015 and December 31, 2014 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)		$312		($5,030	)
Obligations of states and political subdivisions	331		(646		)
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	2,776		(14,015		)
Trust preferred debt and other corporate debt securities	70		565
Total change in market value as of September 30, 2015		$3,489		($19,126	)
Total change in market value as of December 31, 2014		$4,777		($20,218	)

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.”

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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, 2015.  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

The Corporation’s management is responsible for establishing and maintaining adequate internal control over financial reporting as such term is defined by the Exchange Act Rule 13a-15(f). The Corporation’s internal control system was designed to provide reasonable assurance to its management and the Board of Directors regarding the preparation and fair presentation of published financial statements. All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation. The Corporation’s management assessed the effectiveness of its internal control over financial reporting as of the end of the period covered by this report.

There has been no change in our internal control over financial reporting during the period ended September 30, 2015 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

In May 2013, the Committee of Sponsoring Organizations of the Treadway Commission issued its Internal Control - Integrated Framework (the “2013 Framework”). While the 2013 Framework’s internal control components (i.e., control environment, risk assessment, control activities, information and communication, and monitoring activities) are the same as those in the 1992 Framework, the new framework requires companies to assess whether 17 principles are present and functioning in determining whether their system of internal control is effective. The Corporation will complete the adoption of the 2013 Framework during the fourth quarter of 2015.

As previously disclosed, in the third quarter of 2015, the Corporation completed its acquisition of Halsey. The Corporation has not yet completed the documentation, evaluation and testing of Halsey’s internal controls over financial reporting, which is ongoing.

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, 2014.

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

On August 1, 2015, the Corporation completed the acquisition of Halsey Associates, Inc., a registered investment adviser firm located in New Haven, Connecticut. In connection with the closing, the Corporation issued 136,543 shares of common stock at a price equal to $39.77. The issuance of the shares was exempt from registration pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended, based on the manner of the offering and the nature of the offerees.

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Item 6.  Exhibits

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

Exhibit Number
10.1	Form and terms of Split-Dollar Agreement with certain executive officers - Filed herewith.(1)
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. (2)
101	The following materials from Washington Trust Bancorp, Inc.’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2015 formatted in XBRL (eXtensible Business Reporting Language): (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 financial statements - Filed herewith.

____________________

(1) Management contract or compensatory plan or arrangement.

(2) 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 5, 2015	By:	/s/ Joseph J. MarcAurele
			Joseph J. MarcAurele
			Chairman and Chief Executive Officer
			(principal executive officer)
Date:	November 5, 2015	By:	/s/ David V. Devault
			David V. Devault
			Vice Chair, Secretary and Chief Financial Officer
			(principal financial and accounting officer)

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Exhibit Index

Exhibit Number
10.1	Form and terms of Split-Dollar Agreement with certain executive officers - Filed herewith. (1)
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. (2)
101	The following materials from Washington Trust Bancorp, Inc.’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2015 formatted in XBRL (eXtensible Business Reporting Language): (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 financial statements - Filed herewith.

____________________

(1) Management contract or compensatory plan or arrangement.

(2) 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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EX-10.1

EXHIBIT 10.1

The form of Split-Dollar Agreement (the “Agreement”) contains blanks where the executive’s name, date and signatures appear. The executive officers who entered into the Agreement, along with the respective dates and signatures are listed in the following chart:

Executive Officer	Date	Authorized Signature	Witness Signature
Edward O. Handy, III	October 9, 2015	Joseph J. MarcAurele	Kristen L. DiSanto
Joseph J. MarcAurele	April 10, 2010	John C. Warren	Tracy K. Gray
David V. Devault	April 30, 1999	John C. Warren	Gail E. Wilcox
Mark K.W. Gim	April 30, 1999	John C. Warren	Kristen L. DiSanto

Split-Dollar Agreement

(Endorsement)

Corporate Owned Plan

This Agreement, entered into this day of , by and between The Washington Trust Company (the “Corporation”), a trust company organized and existing under the laws of the State of Rhode Island, and (the “Employee”).

Witnesseth:

WHEREAS, the Employee has rendered competent and faithful services on behalf of the Corporation and the Corporation highly values the services, abilities and accomplishments of the Employee; and

WHEREAS, the Corporation desires to encourage the Employee to continue to render faithful and high quality services to the Corporation; and

WHEREAS, the Corporation is desirous of providing protection for the beneficiaries of Employee in the event of his untimely death; and

WHEREAS, the Corporation has applied for, and is the owner of one or more life insurance policies (the “Policy”) on the life of the Employee; and

WHEREAS, it is understood and agreed that this Agreement is to be considered effective as of the date on which the Policy was issued by the Insurance Company or the date of execution of this Agreement whichever is later.

NOW THEREFORE, for value received and in consideration of the mutual covenants and agreements contained herein, the Corporation and the Employee agree as follows:

Article I

Ownership Rights in the Policy

A.    The Corporation shall have all of the ownership rights, options and privileges permitted by the Policy except those expressly granted to the Employee by the terms of this Agreement.

B.    The Corporation has the right to borrow or to pledge the surrender value of the Policy to the extent of its interest specified in Paragraph C of this Article I, and as permitted by the terms of the Policy. The Corporation’s interest in the surrender value of the Policy at any time during the Employee’s lifetime, or at death, shall be adjusted to reflect any indebtedness on or secured by the Policy which is attributable to borrowing by or on behalf of the Corporation.

C.    The Corporation shall have the right to designate itself as beneficiary of the Policy, to the extent of the total death proceeds payable under the Policy less the Employee’s Interest. The Employee’s Interest shall be an amount equal to two times the Employee’s base salary at the time of death, less any benefits payable from the Corporation’s group term life insurance plan.

D.    The Employee shall have the right to designate a beneficiary of the policy death benefits to the extent of the Employee’s Interest. The Corporation is to effectuate the beneficiary designation, as well as any settlement option made available by the Policy that the Employee may elect.

E.    The Corporation may not take any action with respect to the Policy that will impair any right or interest of the Employee in the Policy.

Article II

Premium Payment Options

A.    The Corporation shall contribute the entire premium payable under the policy.

B.    The Employee shall be charged with taxable income by reason of the economic benefit of the insurance protection received, as determined under applicable tax laws. The Corporation shall furnish the Employee a statement on Form W‑2 of his or her taxable income, including income, received under this Plan.

Article III

Division of Death Proceeds of Policy

In the event that the Employee shall die while this Agreement is in force, the Corporation shall be entitled to receive from the Policy proceeds in an amount equal to the Corporation’s interest in the Policy, as determined under Article I.C. of this Agreement. The portion of the Policy proceeds which is in excess of the amount paid to the Corporation shall be paid to the beneficiary named by the Employee in accordance with the terms of the Policy as reflected in the records of the Corporation.

Article IV

Policy Dividends

Dividends credited to the Policy shall be applied pursuant to the terms of the Policy.

Article V

Termination of Agreement

A.This Agreement may be canceled by either party at any time while the Employee is living, upon written notice thereof to the other party and shall automatically be canceled upon (i) termination of the Employee’s employment with the Corporation for any reason during his/her lifetime, (ii) the Employee no longer occupying the position of Vice President or a higher executive‑level position within the Corporation, or (iii) the Employee’s regular work week being reduced to less than 17.5 hours per week.

B.    Upon the division of death proceeds of the Policy pursuant to Article III above, this Agreement shall terminate.

Article VI

Amendment

This Agreement may be amended at any time and from time to time, by a written instrument signed by the Corporation and the Employee.

Article VII

Agreement Binding Upon Parties

This Agreement shall bind both the Corporation and the Employee, as well as their heirs, successors, personal representatives and assigns.

Article VIII

Insurer Not a Party to Agreement

The Insurance Company shall not be deemed a party to this Agreement. Payment or other performance of its contractual obligations in accordance with the Policy provisions shall fully discharge the Insurance Company from any and all liability.

Article IX

Named Fiduciary and Plan Administrator

The Corporation is hereby designated the Named Fiduciary and Plan Administrator.

As Named Fiduciary, the Corporation shall be responsible for the management and administration of this Split Dollar Plan. The Corporation’s Board of Directors may delegate to others the Corporation’s responsibilities under the plan including the employment of advisors and may execute any other powers necessary for the discharge of its duties to the extent not in conflict with the provisions of the Employee Retirement Income Security Act of 1974, as amended.

Article X

Claims Procedure

A claim form or a request for claim information with respect to benefits under the Plan may be obtained upon written request to the Named Fiduciary or its delegate.

In the event that the claim is in whole or in part denied, the Named Fiduciary or its delegate shall provide notification of such denial to the claimant within 90 days. The notification shall contain the specific reasons for the denial, a specific reference to the pertinent Plan provision upon which the denial is based and a statement of the claimant’s right to bring a civil action. The claimant shall also be informed of the Plan’s claim review procedure and shall be provided with description of the method by which the claim may be perfected.

A claimant seeking claims review may, within 60 days following receipt by the claimant of a written claims denial, request a claim’s review by written application to the Named Fiduciary. In connection with the claim’s review, the claimant shall be afforded an opportunity to review claims documents and submit comments in writing. A final decision shall be rendered by the Named Fiduciary within 60 days after receipt of request for review. The decision on review shall be in writing and shall include, in the event the claims for benefits are wholly and partially denied:

(1)    The specific reasons for the denial;

(2)    Specific reference to pertinent Plan provisions upon which the denial or dispute is based;

(3)    A description of any additional information necessary for the claimant to perfect the claim and an explanation of why such material or information is necessary;

(4)    An explanation of the Plan review procedures; and

(5)    A statement of the claimant’s right to bring a civil action.

Article XI

Governing Law

This Agreement sets forth the entire agreement between the parties hereto, and any and all prior agreements are hereby superseded. The law of the State of Rhode Island shall govern this Agreement.

IN WITNESS WHEREOF, the Parties hereto have set their hands on the day and year first hereinabove written.

Employee Signature	Witness
Authorized Signature Authorized Signor Title The Washington Trust Company

EX-31.1

EXHIBIT 31.1

CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER

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

I, Joseph J. MarcAurele, Chairman, President 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, 2015, 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 (except such disclosure controls and procedures and internal control over financial reporting of Halsey Associates, Inc., which was acquired by the Registrant during 2015), 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 5, 2015	By:	/s/ Joseph J. MarcAurele
			Joseph J. MarcAurele
			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, David V. Devault, Vice Chair, Secretary and Chief Financial 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, 2015, 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 (except such disclosure controls and procedures and internal control over financial reporting of Halsey Associates, Inc., which was acquired by the Registrant during 2015), 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 5, 2015	By:	/s/ David V. Devault
			David V. Devault
			Vice Chair, Secretary and Chief Financial Officer
			(principal financial and accounting 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, 2015 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 5, 2015	By:	/s/ Joseph J. MarcAurele
			Joseph J. MarcAurele
			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, 2015 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 5, 2015	By:	/s/ David V. Devault
			David V. Devault
			Vice Chair, Secretary and Chief Financial Officer
			(principal financial and accounting officer)

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Loans (Tables)

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Summary of Loans

The following is a summary of loans:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		%		Amount		%
Commercial:
Mortgages (1)		$873,767	30	%		$843,978	30	%
Construction & development (2)	121,857		4		79,592		3
Commercial & industrial (3)	584,230		20		611,918		21
Total commercial	1,579,854		54		1,535,488		54
Residential real estate:
Mortgages	994,808		34		948,731		33
Homeowner construction	29,406		1		36,684		1
Total residential real estate	1,024,214		35		985,415		34
Consumer:
Home equity lines	252,862		9		242,480		8
Home equity loans	47,610		2		46,967		2
Other (4)	45,378		—		48,926		2
Total consumer	345,850		11		338,373		12
Total loans (5)		$2,949,918	100	%		$2,859,276	100	%

(1) Loans primarily secured by income producing property.

(2) Loans for construction of commercial properties, loans to developers for construction of residential properties and loans for land development.

(3) Loans to businesses and individuals, a substantial portion of which are fully or partially collateralized by real estate.

(4) Consumer installment loans and loans secured by general aviation aircraft and automobiles.

(5) Includes net unamortized loan origination costs of $2.7 million and $2.1 million, respectively, and net unamortized premiums on purchased loans of $87 thousand and $94 thousand, respectively, at September 30, 2015 and December 31, 2014.

Nonaccrual Loans

The following is a summary of nonaccrual loans, segregated by class of loans:

(Dollars in thousands)	Sep 30, 2015		Dec 31, 2014
Commercial:
Mortgages		$4,915		$5,315
Construction & development	—		—
Commercial & industrial	1,137		1,969
Residential real estate:
Mortgages	9,472		7,124
Homeowner construction	—		—
Consumer:
Home equity lines	197		1,217
Home equity loans	1,120		317
Other	3		3
Total nonaccrual loans		$16,844		$15,945
Accruing loans 90 days or more past due		$—		$—

As of September 30, 2015 and December 31, 2014, nonaccrual loans of $2.9 million and $3.2 million, respectively, were current as to the payment of principal and interest.

Past Due Loans

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

(Dollars in thousands)	Days Past Due
September 30, 2015	30-59		60-89		Over 90		Total Past Due		Current		Total Loans
Commercial:
Mortgages		$147		$—		$4,915		$5,062		$868,705		$873,767
Construction & development	—		—		—		—		121,857		121,857
Commercial & industrial	162		3,455		720		4,337		579,893		584,230
Residential real estate:
Mortgages	3,610		2,458		4,499		10,567		984,241		994,808
Homeowner construction	—		—		—		—		29,406		29,406
Consumer:
Home equity lines	688		201		40		929		251,933		252,862
Home equity loans	196		135		567		898		46,712		47,610
Other	15		2		1		18		45,360		45,378
Total loans		$4,818		$6,251		$10,742		$21,811		$2,928,107		$2,949,918

(Dollars in thousands)	Days Past Due
December 31, 2014	30-59		60-89		Over 90		Total Past Due		Current		Total Loans
Commercial:
Mortgages		$—		$—		$5,315		$5,315		$838,663		$843,978
Construction & development	—		—		—		—		79,592		79,592
Commercial & industrial	2,136		1,202		181		3,519		608,399		611,918
Residential real estate:
Mortgages	2,943		821		3,284		7,048		941,683		948,731
Homeowner construction	—		—		—		—		36,684		36,684
Consumer:
Home equity lines	570		100		841		1,511		240,969		242,480
Home equity loans	349		240		56		645		46,322		46,967
Other	35		5		—		40		48,886		48,926
Total loans		$6,033		$2,368		$9,677		$18,078		$2,841,198		$2,859,276

Included in past due loans as of September 30, 2015 and December 31, 2014, were nonaccrual loans of $14.0 million and $12.7 million, respectively. All loans 90 days or more past due at September 30, 2015 and December 31, 2014 were classified as nonaccrual.

Impaired Loans

The following is a summary of impaired loans:

(Dollars in thousands)	Recorded Investment (1)				Unpaid Principal				Related Allowance
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
No Related Allowance Recorded:
Commercial:
Mortgages		$205		$432		$205		$432		$—		$—
Construction & development	—		—		—		—		—		—
Commercial & industrial	1,153		1,047		1,172		1,076		—		—
Residential real estate:
Mortgages	5,754		1,477		6,037		1,768		—		—
Homeowner construction	—		—		—		—		—		—
Consumer:
Home equity lines	147		—		147		—		—		—
Home equity loans	149		—		149		—		—		—
Other	—		—		—		—		—		—
Subtotal	7,408		2,956		7,710		3,276		—		—
With Related Allowance Recorded:
Commercial:
Mortgages		$15,373		$14,585		$15,753		$14,564		$1,256		$927
Construction & development	—		—		—		—		—		—
Commercial & industrial	2,075		1,878		2,614		2,437		186		177
Residential real estate:
Mortgages	4,395		2,226		4,474		2,338		312		326
Homeowner construction	—		—		—		—		—		—
Consumer:
Home equity lines	131		250		223		250		5		141
Home equity loans	1,099		45		1,249		62		57		12
Other	150		112		149		114		1		—
Subtotal	23,223		19,096		24,462		19,765		1,817		1,583
Total impaired loans		$30,631		$22,052		$32,172		$23,041		$1,817		$1,583
Total:
Commercial		$18,806		$17,942		$19,744		$18,509		$1,442		$1,104
Residential real estate	10,149		3,703		10,511		4,106		312		326
Consumer	1,676		407		1,917		426		63		153
Total impaired loans		$30,631		$22,052		$32,172		$23,041		$1,817		$1,583

(1) The recorded investment in impaired loans consists of unpaid principal balance net of charge-offs, interest payments received applied to principal and unamortized deferred loan origination fees and costs. For impaired accruing loans (troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt), the recorded investment also includes accrued interest.

The following tables present the average recorded investment balance of impaired loans and interest income recognized on impaired loans segregated by loan class:

(Dollars in thousands)	Average Recorded Investment				Interest Income Recognized
Three months ended September 30,	2015		2014		2015		2014
Commercial:
Mortgages		$14,583		$23,435		$82		$175
Construction & development	—		—		—		—
Commercial & industrial	3,376		2,570		29		25
Residential real estate:
Mortgages	4,484		4,253		27		31
Homeowner construction	—		—		—		—
Consumer:
Home equity lines	157		82		1		—
Home equity loans	515		83		3		1
Other	354		117		2		2
Totals		$23,469		$30,540		$144		$234

(Dollars in thousands)	Average Recorded Investment				Interest Income Recognized
Nine months ended September 30,	2015		2014		2015		2014
Commercial:
Mortgages		$14,692		$25,605		$237		$580
Construction & development	—		—		—		—
Commercial & industrial	3,164		2,477		89		63
Residential real estate:
Mortgages	3,735		4,151		67		81
Homeowner construction	—		—		—		—
Consumer:
Home equity lines	227		92		1		2
Home equity loans	224		111		4		4
Other	231		120		7		6
Totals		$22,273		$32,556		$405		$736

Troubled Debt Restructurings

The following tables present loans modified as a troubled debt restructuring:

(Dollars in thousands)			Outstanding Recorded Investment (1)
	# of Loans		Pre-Modifications				Post-Modifications
Three months ended September 30,	2015	2014	2015		2014		2015		2014
Commercial:
Mortgages	1	—		$1,190		$—		$1,190		$—
Construction & development	—	—	—		—		—		—
Commercial & industrial	—	1	—		63		—		63
Residential real estate:
Mortgages	2	1	526		264		526		264
Homeowner construction	—	—	—		—		—		—
Totals	3	2		$1,716		$327		$1,716		$327

(1) The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

(Dollars in thousands)			Outstanding Recorded Investment (1)
	# of Loans		Pre-Modifications				Post-Modifications
Nine months ended September 30,	2015	2014	2015		2014		2015		2014
Commercial:
Mortgages	1	—		$1,190		$—		$1,190		$—
Construction & development	—	—	—		—		—		—
Commercial & industrial	3	10	584		826		584		826
Residential real estate:
Mortgages	3	3	619		743		619		743
Homeowner construction	—	—	—		—		—		—
Consumer:
Home equity lines	—	—	—		—		—		—
Home equity loans	1	—	70		—		70		—
Other	1	—	35		—		35		—
Totals	9	13		$2,498		$1,569		$2,498		$1,569

(1) The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

Troubled Debt Restructurings Type of Modification

The following table presents information on how loans were modified as a troubled debt restructuring:

(Dollars in thousands)
	Three months				Nine months
Periods ended September 30,	2015		2014		2015		2014
Below-market interest rate concession		$—		$—		$—		$77
Payment deferral	526		63		1,145		542
Maturity / amortization concession	—		—		163		599
Interest only payments	—		—		—		—
Combination(1)	1,190		264		1,190		351
Total		$1,716		$327		$2,498		$1,569

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

Credit Quality Indicators - Commercial

The following table presents the commercial loan portfolio, segregated by category of credit quality indicator:

(Dollars in thousands)	Pass				Special Mention				Classified
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
Mortgages		$856,114		$819,857		$12,542		$18,372		$5,111		$5,749
Construction & development	121,857		79,592		—		—		—		—
Commercial & industrial	563,933		592,206		15,474		16,311		4,823		3,401
Total commercial loans		$1,541,904		$1,491,655		$28,016		$34,683		$9,934		$9,150

Credit Quality Indicators Residential & Consumer

The following table presents the residential and consumer loan portfolios, segregated by category of credit quality indicator:

(Dollars in thousands)	Current and Under 90 Days Past Due				Over 90 Days Past Due
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
Residential real estate:
Accruing mortgages		$985,336		$941,607		$—		$—
Nonaccrual mortgages	4,973		3,840		4,499		3,284
Homeowner construction	29,406		36,684		—		—
Total residential loans		$1,019,715		$982,131		$4,499		$3,284
Consumer:
Home equity lines		$252,822		$241,639		$40		$841
Home equity loans	47,043		46,911		567		56
Other	45,377		48,926		1		—
Total consumer loans		$345,242		$337,476		$608		$897

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Cash and Due from Banks (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Cash and Cash Equivalents [Abstract]
Average reserve deposited with the Board of Governors of the Federal Reserve Bank	$ 9.3	$ 8.0
Interest-bearing deposits in other banks	$ 69.3	$ 42.7

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Business Segments (Tables)

9 Months Ended

Sep. 30, 2015

Segment Reporting [Abstract]

Statement of Operations and Total Assets by Reportable Segment

The following tables present 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,	2015		2014		2015			2014			2015		2014		2015		2014
Net interest income (expense)		$21,278		$19,965		($15	)		($8	)		$4,734		$4,981		$25,997		$24,938
Provision for loan losses	200		600		—			—			—		—		200		600
Net interest income (expense) after provision for loan losses	21,078		19,365		(15		)	(8		)	4,734		4,981		25,797		24,338
Noninterest income	4,498		4,370		8,902			8,374			513		381		13,913		13,125
Noninterest expenses:
Depreciation and amortization expense	626		627		404			269			50		51		1,080		947
Other noninterest expenses (1)	13,805		12,793		6,820			5,620			2,833		2,687		23,458		21,100
Total noninterest expenses	14,431		13,420		7,224			5,889			2,883		2,738		24,538		22,047
Income before income taxes	11,145		10,315		1,663			2,477			2,364		2,624		15,172		15,416
Income tax expense	3,747		3,401		688			942			529		535		4,964		4,878
Net income		$7,398		$6,914		$975			$1,535			$1,835		$2,089		$10,208		$10,538
Total assets at period end		$3,074,611		$2,792,759		$62,461			$51,012			$537,764		$572,111		$3,674,836		$3,415,882
Expenditures for long-lived assets		$1,006		$327		$51			$241			$61		$66		$1,118		$634

(1) Other noninterest expenses for the Wealth Management Services segment includes $504 thousand of acquisition related expenses for the three months ended September 30, 2015. See Note 3 for additional information.

(Dollars in thousands)	Commercial Banking				Wealth Management Services						Corporate				Consolidated Total
Nine months ended September 30,	2015		2014		2015			2014			2015		2014		2015		2014
Net interest income (expense)		$63,115		$59,503		($38	)		($19	)		$14,650		$13,758		$77,727		$73,242
Provision for loan losses	300		1,350		—			—			—		—		300		1,350
Net interest income (expense) after provision for loan losses	62,815		58,153		(38		)	(19		)	14,650		13,758		77,427		71,892
Noninterest income	15,164		12,771		26,249			24,969			1,781		7,569		43,194		45,309
Noninterest expenses:
Depreciation and amortization expense	1,936		1,833		1,009			852			161		154		3,106		2,839
Other noninterest expenses (1)	41,259		39,565		19,200			16,489			8,803		14,894		69,262		70,948
Total noninterest expenses	43,195		41,398		20,209			17,341			8,964		15,048		72,368		73,787
Income before income taxes	34,784		29,526		6,002			7,609			7,467		6,279		48,253		43,414
Income tax expense	10,878		9,764		2,682			2,836			1,972		1,181		15,532		13,781
Net income		$23,906		$19,762		$3,320			$4,773			$5,495		$5,098		$32,721		$29,633
Total assets at period end		$3,074,611		$2,792,759		$62,461			$51,012			$537,764		$572,111		$3,674,836		$3,415,882
Expenditures for long-lived assets	2,774		2,710		252			477			194		128		3,220		3,315

(1) Other noninterest expenses for the Wealth Management Services segment includes $937 thousand of acquisition related expenses for the nine months endedSeptember 30, 2015. See Note 3 for additional information.

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Loans (Credit Quality Indicators - Residential, Consumer) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Under 90 Days Past Due [Member] | Accruing Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	$ 985,336	$ 941,607
Under 90 Days Past Due [Member] | Nonaccrual Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	4,973	3,840
Under 90 Days Past Due [Member] | Homeowner Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	29,406	36,684
Under 90 Days Past Due [Member] | Residential Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	1,019,715	982,131
Under 90 Days Past Due [Member] | Home Equity Lines [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	252,822	241,639
Under 90 Days Past Due [Member] | Home Equity Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	47,043	46,911
Under 90 Days Past Due [Member] | Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	45,377	48,926
Under 90 Days Past Due [Member] | Consumer Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	345,242	337,476
Over 90 Days Past Due [Member] | Accruing Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	0	0
Over 90 Days Past Due [Member] | Nonaccrual Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	4,499	3,284
Over 90 Days Past Due [Member] | Homeowner Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	0	0
Over 90 Days Past Due [Member] | Residential Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	4,499	3,284
Over 90 Days Past Due [Member] | Home Equity Lines [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	40	841
Over 90 Days Past Due [Member] | Home Equity Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	567	56
Over 90 Days Past Due [Member] | Other Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	1	0
Over 90 Days Past Due [Member] | Consumer Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	$ 608	$ 897

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Securities (Narrative) (Details) $ in Millions	9 Months Ended
	Sep. 30, 2015 USD ($) security	Dec. 31, 2014 USD ($) security
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Fair Value of Available for Sale and Held to Maturity securities pledged as collateral	$ 326.2	$ 350.5
Amortized cost of callable debt securities	114.2
Fair value of callable debt securities	$ 111.1
Number of securities in a continuous unrealized loss position total | security	13	15
Securities in unrealized loss position, number of companies issuing securities	7
Amortized cost of trust preferred securities of individual name issuers that are below investment grade	$ 10.9
Unrealized losses of trust preferred securities of individual name issuers that are below investment grade	$ 1.1
Individual name issuer trust preferred debt securities
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Number of securities in a continuous unrealized loss position total | security	10	11
Minimum [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Callable Debt Securities, Maturity Period	5 months
Callable Debt Securities, Call Feature, Period	1 month
Maximum [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Callable Debt Securities, Maturity Period	21 years
Callable Debt Securities, Call Feature, Period	6 years

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Borrowings (Narrative Federal Home Loan Bank Advances) (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Federal Home Loan Bank, Advances, Branch of FHLBB Bank [Line Items]
Federal Home Loan Bank advances	$ 381,649,000	$ 406,297,000
Federal Home Loan Bank of Boston [Member]
Federal Home Loan Bank, Advances, Branch of FHLBB Bank [Line Items]
Federal Home Loan Bank advances	381,649,000	406,300,000
Unused line of credit with FHLBB	40,000,000	40,000,000
Unused remaining available borrowing capacity with FHLBB	$ 610,700,000	$ 569,400,000

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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Change in Fair Value Mortgage Loans Held For Sale, Interest Rate Lock Commitments and Commitments to Sell Disclosures

The following table presents the changes in fair value related to mortgage loans held for sale, interest rate lock commitments and commitments to sell residential real estate mortgage loans, for which the fair value option was elected. Changes in fair values are reported as a component of net gains on loan sales and commissions on loans originated for others in the Consolidated Statements of Income.

(Dollars in thousands)
	Three months						Nine months
Periods ended September 30,	2015			2014			2015			2014
Mortgage loans held for sale		$490			$172			($79	)		$634
Interest rate lock commitments	864			498			1,002			1,101
Commitments to sell mortgage loans	(1,470		)	(672		)	(999		)	(1,737		)
Total changes in fair value		($116	)		($2	)		($76	)		($2	)

Assets and Liabilities Measured 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, 2015
Assets:
Securities available for sale:
Obligations of U.S. government-sponsored enterprises		$52,643		$—		$52,643		$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	206,288		—		206,288		—
Obligations of states and political subdivisions	37,757		—		37,757		—
Individual name issuer trust preferred debt securities	25,683		—		25,683		—
Corporate bonds	1,424		—		1,424		—
Mortgage loans held for sale	21,136		—		21,136		—
Derivative assets (1)	12,709		—		12,709		—
Total assets at fair value on a recurring basis		$357,640		$—		$357,640		$—
Liabilities:
Derivative liabilities (2)		$13,876		$—		$13,876		$—
Contingent consideration liability (3)	2,904		—		—		2,904
Total liabilities at fair value on a recurring basis		$16,780		$—		$13,876		$2,904

(1) Derivative assets include interest rate swaps contracts with customers, risk participation-out agreements and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

(2) Derivative liabilities include mirror swaps with counterparties, risk participation-in agreements, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheets.

(3) The contingent consideration liability is included in other liabilities in the Consolidated Balance Sheets.

(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, 2014
Assets:
Securities available for sale:
Obligations of U.S. government-sponsored enterprises		$31,172		$—		$31,172		$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	245,366		—		245,366		—
Obligations of states and political subdivisions	49,176		—		49,176		—
Individual name issuer trust preferred debt securities	25,774		—		25,774		—
Corporate bonds	6,174		—		6,174		—
Mortgage loans held for sale	30,321		—		30,321		—
Derivative assets (1)	5,807		—		5,807		—
Total assets at fair value on a recurring basis		$393,790		$—		$393,790		$—
Liabilities:
Derivative liabilities (2)		$7,316		$—		$7,316		$—
Total liabilities at fair value on a recurring basis		$7,316		$—		$7,316		$—

(1) Derivative assets include interest rate swaps contracts with customers and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

(2) Derivative liabilities include mirror swaps with counterparties, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheet

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis

The following table summarizes the carrying value of such assets held at September 30, 2015, which were written down to fair value during the nine months endedSeptember 30, 2015:

(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 impaired loans		$6,979		$—		$—		$6,979
Property acquired through foreclosure or repossession	883		—		—		883
Total assets at fair value on a nonrecurring basis		$7,862		$—		$—		$7,862

The allowance for loan losses on collateral dependent impaired loans amounted to $1.6 million at September 30, 2015.

The following table summarizes the carrying value of such assets held at December 31, 2014, which were written down to fair value during the year ended December 31, 2014:

(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 impaired loans		$5,728		$—		$—		$5,728
Property acquired through foreclosure or repossession	348		—		—		348
Total assets at fair value on a nonrecurring basis		$6,076		$—		$—		$6,076

The allowance for loan losses on collateral dependent impaired loans amounted to $1.3 million at December 31, 2014.

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, 2015
Collateral dependent impaired loans		$6,979	Appraisals of collateral	Discount for costs to sell	3% - 25% (13%)
				Appraisal adjustments (1)	0% - 15% (4%)
Property acquired through foreclosure or repossession		$883	Appraisals of collateral	Discount for costs to sell	0%
				Appraisal adjustments (1)	5% - 10% (7%)

(1) Management may adjust appraisal values to reflect market value declines or other discounts resulting from its knowledge of the property.

(Dollars in thousands)	Fair Value		Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
December 31, 2014
Collateral dependent impaired loans		$5,728	Appraisals of collateral	Discount for costs to sell	0% - 10% (2%)
				Appraisal adjustments (1)	0% - 40% (3%)
Property acquired through foreclosure or repossession		$348	Appraisals of collateral	Discount for costs to sell	6% - 10% (8%)
				Appraisal adjustments (1)	5% - 23% (14%)

(1) Management may adjust appraisal values to reflect market value declines or other discounts resulting from its knowledge of the property.

Carrying Amounts and Estimated Fair Values of Financial Instruments

The following tables present the carrying amount, estimated fair value and placement in the fair value hierarchy of the Corporation’s financial instruments. The tables exclude financial instruments for which the carrying value approximates fair value. Financial assets for which the fair value approximates carrying value include cash and cash equivalents, FHLBB stock, accrued interest receivable and bank-owned life insurance. Financial liabilities for which the fair value approximates carrying value include non-maturity deposits and accrued interest payable.

(Dollars in thousands)
September 30, 2015	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:
Securities held to maturity		$21,140		$21,820		$—		$21,820		$—
Loans, net of allowance for loan losses	2,922,757		2,956,198		—		—		2,956,198
Financial Liabilities:
Time deposits		$801,818		$803,303		$—		$803,303		$—
FHLBB advances	381,649		395,497		—		395,497		—
Junior subordinated debentures	22,681		16,166		—		16,166		—

(Dollars in thousands)
December 31, 2014	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:
Securities held to maturity		$25,222		$26,008		$—		$26,008		$—
Loans, net of allowance for loan losses	2,831,253		2,866,907		—		—		2,866,907
Financial Liabilities:
Time deposits		$874,102		$872,570		$—		$872,570		$—
FHLBB advances	406,297		418,005		—		418,005		—
Junior subordinated debentures	22,681		17,201		—		17,201		—

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Defined Benefit Pension Plans (Policies)

9 Months Ended

Sep. 30, 2015

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Pension and Other Postretirement Plans Policy

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

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Borrowings (Federal Home Loan Bank Advances Maturity Schedule) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Federal Home Loan Bank, Advances, Branch of FHLBB Bank [Line Items]
Federal Home Loan Bank advances	$ 381,649	$ 406,297
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	$ 110,176
Weighted average rate for scheduled maturity through the end of the current year	0.40%
Scheduled maturity in year two	$ 48,792
Weighted average rate for scheduled maturity in year two	0.91%
Scheduled maturity in year three	$ 37,575
Weighted average rate for scheduled maturity in year three	2.52%
Scheduled maturity in year four	$ 78,134
Weighted average rate for scheduled maturity in year four	2.31%
Scheduled maturity in year five	$ 42,661
Weighted average rate for scheduled maturity in year five	3.79%
Scheduled maturity after year five	$ 64,311
Weighted average rate for scheduled maturity after year five	3.76%
Federal Home Loan Bank advances	$ 381,649	$ 406,300
Total weighted average rate	2.01%

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Goodwill and Other Intangibles (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Aug. 01, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets					$ 7,515
Amortization of intangibles	$ 260	$ 161	$ 571	$ 489
Goodwill	$ 64,196		$ 64,196		6,082	$ 58,114
Customer Contracts [Member]
Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets					7,100
Employment Contracts [Member]
Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets					$ 369

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Fair Value Measurements (Asset and Liabilities Measured on a Nonrecurring Basis) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	[1]	$ 23,223	$ 19,096
Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		6,979	5,728
Property acquired through foreclosure or repossession		883	348
Total assets at fair value on a nonrecurring basis		7,862	6,076
Nonrecurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		0	0
Property acquired through foreclosure or repossession		0	0
Total assets at fair value on a nonrecurring basis		0	0
Nonrecurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		0	0
Property acquired through foreclosure or repossession		0	0
Total assets at fair value on a nonrecurring basis		0	0
Nonrecurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		6,979	5,728
Property acquired through foreclosure or repossession		883	348
Total assets at fair value on a nonrecurring basis		$ 7,862	$ 6,076

[1] The recorded investment in impaired loans consists of unpaid principal balance net of charge-offs, interest payments received applied to principal and unamortized deferred loan origination fees and costs. For impaired accruing loans (troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt), the recorded investment also includes accrued interest.

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Securities (Securities by Contractual Maturity) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	$ 39,337
Available for sale debt securities maturities 1-5 years amortized cost	127,426
Available for sale debt securities maturities 5-10 years amortized cost	99,916
Available for sale debt securities maturities after 10 years amortized cost	51,540
Available for sale debt securities maturities total amortized cost	$ 318,219
Available for sale debt securities maturities within 1 year weighted average yield	3.72%
Available for sale debt securities maturities 1-5 years weighted average yield	3.15%
Available for sale debt securities maturities 5-10 years weighted average yield	2.76%
Available for sale debt securities maturities after 10 years weighted average yield	1.37%
Available for sale debt securities maturities total weighted average yield	2.81%
Available for sale debt securities maturities within 1 year fair value	$ 40,952
Available for sale debt securities maturities 1-5 years fair value	131,936
Available for sale debt securities maturities 5-10 years fair value	102,557
Available for sale debt securities maturities after 10 years fair value	48,350
Available for sale debt securities fair value	323,795
Held to maturity securities	21,140	$ 25,222
Held to maturity debt securities maturities within 1 year fair value	2,777
Held to maturity debt securities maturities 1-5 years fair value	8,600
Held to maturity debt securities maturities 5-10 years fair value	6,773
Held to maturity debt securities maturities after 10 years fair value	3,670
Held to maturity securities fair value	21,820	26,008
Obligations of U.S. government-sponsored enterprises [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	0
Available for sale debt securities maturities 1-5 years amortized cost	15,100
Available for sale debt securities maturities 5-10 years amortized cost	37,330
Available for sale debt securities maturities after 10 years amortized cost	0
Available for sale debt securities maturities total amortized cost	$ 52,430
Available for sale debt securities maturities within 1 year weighted average yield	0.00%
Available for sale debt securities maturities 1-5 years weighted average yield	1.42%
Available for sale debt securities maturities 5-10 years weighted average yield	2.40%
Available for sale debt securities maturities after 10 years weighted average yield	0.00%
Available for sale debt securities maturities total weighted average yield	2.12%
Mortgage-backed securities issued by US Government-sponsored enterprises [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	$ 34,731
Available for sale debt securities maturities 1-5 years amortized cost	90,071
Available for sale debt securities maturities 5-10 years amortized cost	51,254
Available for sale debt securities maturities after 10 years amortized cost	21,734
Available for sale debt securities maturities total amortized cost	$ 197,790
Available for sale debt securities maturities within 1 year weighted average yield	3.70%
Available for sale debt securities maturities 1-5 years weighted average yield	3.25%
Available for sale debt securities maturities 5-10 years weighted average yield	2.77%
Available for sale debt securities maturities after 10 years weighted average yield	1.66%
Available for sale debt securities maturities total weighted average yield	3.03%
Held to maturity debt securities maturities within 1 year amortized cost	$ 2,690
Held to maturity debt securities maturities 1-5 years amortized cost	8,332
Held to maturity debt securities maturities 5-10 years amortized cost	6,562
Held to maturity debt securities maturities after 10 years amortized cost	3,556
Held to maturity securities	$ 21,140	25,222
Held to maturity debt securities maturities within 1 year weighted average yield	3.11%
Held to maturity debt securities maturities 1-5 years weighted average yield	3.03%
Held to maturity debt securities maturities 5-10 years weighted average yield	2.71%
Held to maturity debt securities maturities after 10 years weighted average yield	0.78%
Held to maturity debt securities maturities total weighted average yield	2.56%
Held to maturity securities fair value	$ 21,820	$ 26,008
Obligations of states and political subdivisions [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	4,606
Available for sale debt securities maturities 1-5 years amortized cost	21,546
Available for sale debt securities maturities 5-10 years amortized cost	10,623
Available for sale debt securities maturities after 10 years amortized cost	0
Available for sale debt securities maturities total amortized cost	$ 36,775
Available for sale debt securities maturities within 1 year weighted average yield	3.83%
Available for sale debt securities maturities 1-5 years weighted average yield	3.96%
Available for sale debt securities maturities 5-10 years weighted average yield	4.01%
Available for sale debt securities maturities after 10 years weighted average yield	0.00%
Available for sale debt securities maturities total weighted average yield	3.96%
Individual name issuer trust preferred debt securities
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	$ 0
Available for sale debt securities maturities 1-5 years amortized cost	0
Available for sale debt securities maturities 5-10 years amortized cost	0
Available for sale debt securities maturities after 10 years amortized cost	29,806
Available for sale debt securities maturities total amortized cost	$ 29,806
Available for sale debt securities maturities within 1 year weighted average yield	0.00%
Available for sale debt securities maturities 1-5 years weighted average yield	0.00%
Available for sale debt securities maturities 5-10 years weighted average yield	0.00%
Available for sale debt securities maturities after 10 years weighted average yield	1.17%
Available for sale debt securities maturities total weighted average yield	1.17%
Corporate bonds [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	$ 0
Available for sale debt securities maturities 1-5 years amortized cost	709
Available for sale debt securities maturities 5-10 years amortized cost	709
Available for sale debt securities maturities after 10 years amortized cost	0
Available for sale debt securities maturities total amortized cost	$ 1,418
Available for sale debt securities maturities within 1 year weighted average yield	0.00%
Available for sale debt securities maturities 1-5 years weighted average yield	2.03%
Available for sale debt securities maturities 5-10 years weighted average yield	2.95%
Available for sale debt securities maturities after 10 years weighted average yield	0.00%
Available for sale debt securities maturities total weighted average yield	2.63%

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Goodwill and Other Intangibles Schedule of Annual Amortization Expense (Details) $ in Thousands	Sep. 30, 2015 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 334
Finite-Lived Intangible Assets, Amortization Expense, Year Two	1,284
Finite-Lived Intangible Assets, Amortization Expense, Year Three	1,034
Finite-Lived Intangible Assets, Amortization Expense, Year Four	978
Finite-Lived Intangible Assets, Amortization Expense, Year Five	943
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	7,220
Customer Contracts [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	272
Finite-Lived Intangible Assets, Amortization Expense, Year Two	1,038
Finite-Lived Intangible Assets, Amortization Expense, Year Three	1,014
Finite-Lived Intangible Assets, Amortization Expense, Year Four	978
Finite-Lived Intangible Assets, Amortization Expense, Year Five	943
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	7,220
Employment Contracts [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	62
Finite-Lived Intangible Assets, Amortization Expense, Year Two	246
Finite-Lived Intangible Assets, Amortization Expense, Year Three	20
Finite-Lived Intangible Assets, Amortization Expense, Year Four	0
Finite-Lived Intangible Assets, Amortization Expense, Year Five	0
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 0

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Fair Value Measurements (Fair Value Mortgage Loans Held For Sale Disclosures) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Fair Value Disclosures [Abstract]
Mortgage loans held for sale, amortized cost	$ 20,400	$ 29,500
Mortgage loans held for sale, measured at fair value	21,136	30,321
Mortgage Loans Held for Sale Difference between Fair Value and Principal Amount	$ 700	$ 779

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Derivative Financial Instruments (Narrative) (Details) $ in Thousands	Sep. 30, 2015 USD ($) derivative_instrument	Dec. 31, 2014 USD ($) derivative_instrument
Interest Rate Swaps [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		$ 22,681
Interest rate swaps with customers [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		165,795
Mirror swaps with counterparties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		165,795
Risk participation-in agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		$ 0
Derivatives Designated as Cash Flow Hedging Instruments [Member] | Interest Rate Swaps [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Number of Instruments Held | derivative_instrument	1	2
Notional Amount	$ 14,400	$ 22,681
Pledged collateral to derivative counterparties	550	939
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount	272,600	165,800
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount	272,565	$ 165,795
Not Designated as Hedging Instrument [Member] | Risk participation-out agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount	25,300
Not Designated as Hedging Instrument [Member] | Risk participation-in agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount	$ 8,000

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Fair Value Measurements (Fair Value Mortgage Loans Held For Sale, Interest Rate Lock Commitments And Commitments to Sell Mortgage Loans Changes in Fair Value Disclosures) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on mortgage loans held for sale	$ 490	$ 172	$ (79)	$ 634
Gain (Loss) Recognized in Income	0	0	0	0
Total change in fair value	(116)	(2)	(76)	(2)
Interest Rate Commitments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	864	498	1,002	1,101
Commitments to sell mortgage loans [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	$ (1,470)	$ (672)	$ (999)	$ (1,737)

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Time Certificates of Deposit (Schedule of Time Certifcates of Deposit Maturities) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Deposits [Abstract]
Time deposits amounts scheduled to mature through the end of the current year	$ 143,204
Time deposits weighted average rate for maturities through the end of the current year	0.99%
Time deposits amounts scheduled to mature in year two	$ 226,096
Time deposits weighted average rate for maturities in year two	0.92%
Time deposits amounts scheduled to mature in year three	$ 173,879
Time deposits weighted average rate for maturities in year three	0.93%
Time deposits amounts scheduled to mature in year four	$ 81,213
Time deposits weighted average rate for maturities in year four	1.22%
Time deposits amounts scheduled to mature in year five	$ 121,508
Time deposits weighted average rate for maturities in year five	1.81%
Time deposits amounts schedule to mature after year five	$ 55,918
Time deposits weighted average rate for maturities after year five	0.45%
Time deposits	$ 801,818	$ 874,102
Time deposits weighted average rate	1.07%

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Allowance for Loan Losses (Allowance for Loan Losses Rollforward Analysis) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	$ 27,587	$ 27,269	$ 28,023	$ 27,886
Charge-offs	(725)	(148)	(1,401)	(1,638)
Recoveries	99	47	239	170
Provision	200	600	300	1,350
Allowance, Ending Balance	27,161	27,768	27,161	27,768
Reclassification of unallocated allowance [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Ending Balance	4,200		4,200
Commercial Mortgages [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	8,529	8,192	8,202	8,022
Charge-offs	0	0	(400)	(977)
Recoveries	4	7	88	19
Provision	(38)	57	605	1,192
Allowance, Ending Balance	8,495	8,256	8,495	8,256
Commercial Construction & Development [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	1,684	494	1,300	383
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision	5	206	389	317
Allowance, Ending Balance	1,689	700	1,689	700
Commercial & Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	7,010	7,888	7,987	7,835
Charge-offs	(378)	(92)	(429)	(403)
Recoveries	30	29	62	75
Provision	691	(611)	(267)	(293)
Allowance, Ending Balance	7,353	7,214	7,353	7,214
Commercial Segment [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	17,223	16,574	17,489	16,240
Charge-offs	(378)	(92)	(829)	(1,380)
Recoveries	34	36	150	94
Provision	658	(348)	727	1,216
Allowance, Ending Balance	17,537	16,170	17,537	16,170
Residential Segment [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	5,405	6,191	5,430	6,450
Charge-offs	(34)	0	(88)	(72)
Recoveries	22	1	26	36
Provision	150	111	175	(111)
Allowance, Ending Balance	5,543	6,303	5,543	6,303
Consumer Segment [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	2,683	2,577	2,713	2,511
Charge-offs	(313)	(56)	(484)	(186)
Recoveries	43	10	63	40
Provision	(164)	221	(43)	387
Allowance, Ending Balance	2,249	2,752	2,249	2,752
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance, Beginning Balance	2,276	1,927	2,391	2,685
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision	(444)	616	(559)	(142)
Allowance, Ending Balance	$ 1,832	$ 2,543	$ 1,832	$ 2,543

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Earnings Per Common Share

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Earnings Per Common Share

Earnings Per Common Share

Washington Trust utilizes the two-class method earnings allocation formula to determine earnings per share of each class of stock according to dividends and participation rights in undistributed earnings.  Share-based payments that entitle holders to receive non-forfeitable dividends before vesting are considered participating securities and included in earnings allocation for computing basic earnings per share under this method.  Undistributed income is allocated to common shareholders and participating securities under the two-class method based upon the proportion of each to the total weighted average shares available.

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,	2015			2014			2015			2014
Earnings per common share - basic:
Net income		$10,208			$10,538			$32,721			$29,633
Less dividends and undistributed earnings allocated to participating securities	(27		)	(32		)	(100		)	(106		)
Net income applicable to common shareholders		$10,181			$10,506			$32,621			$29,527
Weighted average common shares	16,939			16,714			16,837			16,673
Earnings per common share - basic		$0.60			$0.63			$1.94			$1.77
Earnings per common share - diluted:
Net income		$10,208			$10,538			$32,721			$29,633
Less dividends and undistributed earnings allocated to participating securities	(28		)	(32		)	(100		)	(106		)
Net income applicable to common shareholders		$10,180			$10,506			$32,621			$29,527
Weighted average common shares	16,939			16,714			16,837			16,673
Dilutive effect of common stock equivalents	163			141			190			159
Weighted average diluted common shares	17,102			16,855			17,027			16,832
Earnings per common share - diluted		$0.60			$0.62			$1.92			$1.75

Weighted average common stock equivalents, not included in common stock equivalents above because they were anti-dilutive, totaled 28,342 and 52,426, respectively, for the three months endedSeptember 30, 2015 and 2014. These amounts were 25,788 and 53,853, respectively, for the nine months endedSeptember 30, 2015 and 2014.

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Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2015

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,	2015			2014			2015			2014
Earnings per common share - basic:
Net income		$10,208			$10,538			$32,721			$29,633
Less dividends and undistributed earnings allocated to participating securities	(27		)	(32		)	(100		)	(106		)
Net income applicable to common shareholders		$10,181			$10,506			$32,621			$29,527
Weighted average common shares	16,939			16,714			16,837			16,673
Earnings per common share - basic		$0.60			$0.63			$1.94			$1.77
Earnings per common share - diluted:
Net income		$10,208			$10,538			$32,721			$29,633
Less dividends and undistributed earnings allocated to participating securities	(28		)	(32		)	(100		)	(106		)
Net income applicable to common shareholders		$10,180			$10,506			$32,621			$29,527
Weighted average common shares	16,939			16,714			16,837			16,673
Dilutive effect of common stock equivalents	163			141			190			159
Weighted average diluted common shares	17,102			16,855			17,027			16,832
Earnings per common share - diluted		$0.60			$0.62			$1.92			$1.75

Weighted average common stock equivalents, not included in common stock equivalents above because they were anti-dilutive, totaled 28,342 and 52,426, respectively, for the three months endedSeptember 30, 2015 and 2014. These amounts were 25,788 and 53,853, respectively, for the nine months endedSeptember 30, 2015 and 2014.

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Time Certificates of Deposit (Tables)

9 Months Ended

Sep. 30, 2015

Deposits [Abstract]

Schedule of Time Certificates of Deposit Maturities

The following table presents scheduled maturities of time certificates of deposit:

(Dollars in thousands)	Scheduled Maturity		Weighted Average Rate
October 1, 2015 to December 31, 2015		$143,204	0.99	%
2016	226,096		0.92
2017	173,879		0.93
2018	81,213		1.22
2019	121,508		1.81
2020 and thereafter	55,918		0.45
Balance at September 30, 2015		$801,818	1.07	%

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Goodwill and Other Intangibles Schedule of Components of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Customer Contracts [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 20,803	$ 13,657
Finite-Lived Intangible Assets, Accumulated Amortization	9,338	8,808
Finite-Lived Intangible Assets, Net	11,465	4,849
Employment Contracts [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	369	0
Finite-Lived Intangible Assets, Accumulated Amortization	41	0
Finite-Lived Intangible Assets, Net	$ 328	$ 0

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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, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Earnings Per Share [Abstract]
Net income	$ 10,208	$ 10,538	$ 32,721	$ 29,633
Less dividends and undistributed earnings allocated to participating securities	(27)	(32)	(100)	(106)
Net income applicable to common shareholders	$ 10,181	$ 10,506	$ 32,621	$ 29,527
Weighted average common shares outstanding - basic	16,939,000	16,714,000	16,837,000	16,673,000
Basic earnings per common share	$ 0.60	$ 0.63	$ 1.94	$ 1.77
Less dividends and undistributed earnings allocated to participating securities	$ (28)	$ (32)	$ (100)	$ (106)
Net income available to common shareholders	$ 10,180	$ 10,506	$ 32,621	$ 29,527
Dilutive effect of common stock equivalents	163,000	141,000	190,000	159,000
Weighted average common shares outstanding - diluted	17,102,000	16,855,000	17,027,000	16,832,000
Diluted earnings per common share	$ 0.60	$ 0.62	$ 1.92	$ 1.75
Antidilutive common stock equivalents	28,342	52,426	25,788	53,853

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Acquisition (Tables)

9 Months Ended

Sep. 30, 2015

Business Acquisition [Line Items]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The following table presents the estimated fair value of identifiable assets acquired and liabilities assumed as of the date of acquisition, August 1, 2015:

(Dollars in thousands)	Fair Value
Assets:
Cash		$10
Deferred tax assets	516
Goodwill	6,082
Identifiable intangible assets	7,515
Other assets	202
Total assets acquired		$14,325
Liabilities:
Contingent consideration liability		$2,904
Deferred tax liabilities	2,803
Other liabilities	1,507
Total liabilities assumed		$7,214
Net assets acquired		$7,111

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Recently Issued Accounting Pronouncements Residential Real Estate Loans In Process of Foreclosure (Details) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Receivables [Abstract]
Mortgage Loans in Process of Foreclosure, Amount	$ 3.9	$ 1.8

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Loans (Troubled Debt Restructurings) (Details) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015 USD ($) loan	Sep. 30, 2014 USD ($) loan	Sep. 30, 2015 USD ($) loan	Sep. 30, 2014 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan		3	2	9	13
Pre-Modification Recorded Investment	[1]	$ 1,716	$ 327	$ 2,498	$ 1,569
Post-Modification Recorded Investment	[1]	$ 1,716	$ 327	$ 2,498	$ 1,569
Commercial Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan		1	0	1	0
Pre-Modification Recorded Investment	[1]	$ 1,190	$ 0	$ 1,190	$ 0
Post-Modification Recorded Investment	[1]	$ 1,190	$ 0	$ 1,190	$ 0
Commercial Construction & Development [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan		0	0	0	0
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Commercial & Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan		0	1	3	10
Pre-Modification Recorded Investment	[1]	$ 0	$ 63	$ 584	$ 826
Post-Modification Recorded Investment	[1]	$ 0	$ 63	$ 584	$ 826
Residential Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan		2	1	3	3
Pre-Modification Recorded Investment	[1]	$ 526	$ 264	$ 619	$ 743
Post-Modification Recorded Investment	[1]	$ 526	$ 264	$ 619	$ 743
Homeowner Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan		0	0	0	0
Pre-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Post-Modification Recorded Investment	[1]	$ 0	$ 0	$ 0	$ 0
Home Equity Lines [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan				0	0
Pre-Modification Recorded Investment	[1]			$ 0	$ 0
Post-Modification Recorded Investment	[1]			$ 0	$ 0
Home Equity Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan				1	0
Pre-Modification Recorded Investment	[1]			$ 70	$ 0
Post-Modification Recorded Investment	[1]			$ 70	$ 0
Other Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan				1	0
Pre-Modification Recorded Investment	[1]			$ 35	$ 0
Post-Modification Recorded Investment	[1]			$ 35	$ 0

[1] The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

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Loans (Narrative - Credit Quality Indicators) (Details) - rating	Sep. 30, 2015	Dec. 31, 2014
Receivables [Abstract]
Weighted Average Commercial Loan Portfolio Risk Rating	4.66	4.67

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Defined Benefit Pension Plans (Tables)

9 Months Ended

Sep. 30, 2015

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Components of Net Periodic Benefit Cost

The composition of net periodic benefit cost was as follows:

(Dollars in thousands)	Qualified Pension Plan												Non-Qualified Retirement Plans
	Three months						Nine months						Three months				Nine months
Periods ended September 30,	2015			2014			2015			2014			2015		2014		2015		2014
Net Periodic Benefit Cost:
Service cost		$615			$538			$1,844			$1,614			$20		$11		$59		$34
Interest cost	731			723			2,195			2,168			122		119		367		358
Expected return on plan assets	(1,129		)	(1,016		)	(3,386		)	(3,047		)	—		—		—		—
Amortization of prior service (credit) cost	(6		)	(6		)	(17		)	(17		)	—		—		—		—
Recognized net actuarial loss	313			115			937			345			61		18		183		53
Net periodic benefit cost		$524			$354			$1,573			$1,063			$203		$148		$609		$445

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Recently Issued Accounting Pronouncements

9 Months Ended

Sep. 30, 2015

New Accounting Pronouncements and Changes in Accounting Principles [Abstract]

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements

Receivables - Troubled Debt Restructurings by Creditors - Topic 310

Accounting Standards Update No. 2014-04, “Reclassifications of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure” (“ASU 2014-04”), was issued in January 2014 and clarifies when banks and similar institutions (creditors) should reclassify mortgage loans collateralized by residential real estate properties from the loan portfolio to other real estate owned (“OREO”). ASU 2014-04 is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. The Corporation elected the prospective transition method and the adoption of ASU 2014-04 did not have a material impact on the Corporation’s consolidated financial statements. As of September 30, 2015 and December 31, 2014, there were approximately $3.9 million and $1.8 million, respectively, of residential real estate loans in process of foreclosure.

Revenue from Contracts with Customers - Topic 606

Accounting Standards Update No. 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09”), was issued in May 2014 and provides a revenue recognition framework for any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of non-financial assets unless those contracts are within the scope of other accounting standards. ASU 2014-09 is effective for annual periods beginning after December 15, 2016, including interim periods within that reporting period with early adoption not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. In August 2015, Accounting Standards Update No. 2015-14, “Deferral of the Effective Date” (“ASU 2015-14”) was issued and delayed the effective date of ASU 2014-09 to annual and interim periods in fiscal years beginning after December 15, 2017. The Corporation is currently evaluating the impact that ASU 2014-09 will have on its consolidated financial statements and related disclosures. The Corporation has not yet selected a transition method nor has it determined the effect of ASU 2014-09 on its ongoing financial reporting.

Business Combinations - Topic 805

Accounting Standards Update No. 2015-16, “Simplifying the Accounting for Measurement-Period Adjustments (“ASU 2015-16”), was issued in September 2015 and eliminates the requirement for an acquirer to retrospectively adjust the financial statements for measurement-period adjustments that occur in periods after a business combination is consummated. ASU 2015-16 is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2016. The adoption of ASU 2015-16 is not expected to have a material impact on the Corporation’s consolidated financial statements.

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Loans (Summary of Loans) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial		$ 1,579,854	$ 1,535,488
Residential real estate		1,024,214	985,415
Consumer		345,850	338,373
Total loans	[1]	$ 2,949,918	$ 2,859,276
Percent of Total Loans	[1]	100.00%	100.00%
Commercial Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial	[2]	$ 873,767	$ 843,978
Total loans		$ 873,767	$ 843,978
Percent of Total Loans	[2]	30.00%	30.00%
Commercial Construction & Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial	[3]	$ 121,857	$ 79,592
Total loans		$ 121,857	$ 79,592
Percent of Total Loans	[3]	4.00%	3.00%
Commercial & Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial	[4]	$ 584,230	$ 611,918
Total loans		$ 584,230	$ 611,918
Percent of Total Loans	[4]	20.00%	21.00%
Commercial Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial		$ 1,579,854	$ 1,535,488
Percent of Total Loans		54.00%	54.00%
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential real estate		$ 994,808	$ 948,731
Total loans		$ 994,808	$ 948,731
Percent of Total Loans		34.00%	33.00%
Homeowner Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential real estate		$ 29,406	$ 36,684
Total loans		$ 29,406	$ 36,684
Percent of Total Loans		1.00%	1.00%
Residential Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential real estate		$ 1,024,214	$ 985,415
Percent of Total Loans		35.00%	34.00%
Home Equity Lines [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer		$ 252,862	$ 242,480
Total loans		$ 252,862	$ 242,480
Percent of Total Loans		9.00%	8.00%
Home Equity Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer		$ 47,610	$ 46,967
Total loans		$ 47,610	$ 46,967
Percent of Total Loans		2.00%	2.00%
Other Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer	[5]	$ 45,378	$ 48,926
Total loans		$ 45,378	$ 48,926
Percent of Total Loans	[5]	0.00%	2.00%
Consumer Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer		$ 345,850	$ 338,373
Percent of Total Loans		11.00%	12.00%

[1] Includes net unamortized loan origination costs of $2.7 million and $2.1 million, respectively, and net unamortized premiums on purchased loans of $87 thousand and $94 thousand, respectively, at September 30, 2015 and December 31, 2014.

[2] Loans primarily secured by income producing property.

[3] Loans for construction of commercial properties, loans to developers for construction of residential properties and loans for land development.

[4] Loans to businesses and individuals, a substantial portion of which are fully or partially collateralized by real estate.

[5] Consumer installment loans and loans secured by general aviation aircraft and automobiles.

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Borrowings (Tables)

9 Months Ended

Sep. 30, 2015

Debt Disclosure [Abstract]

Federal Home Loan Bank Advances Maturities

The following table presents maturities and weighted average interest rates on FHLBB advances outstanding as of September 30,2015:

(Dollars in thousands)	Total Outstanding		Weighted Average Rate
October 1, 2015 to December 31, 2015		$110,176	0.40	%
2016	48,792		0.91	%
2017	37,575		2.52	%
2018	78,134		2.31	%
2019	42,661		3.79	%
2020 and thereafter	64,311		3.76	%
Balance at September 30, 2015		$381,649	2.01	%

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Loans (Policies)

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Nonaccrual Loan Status Policy

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. Interest previously accrued but not collected on such loans 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 collectibility of the loan. Loans are removed from nonaccrual status when they have been current as to principal and interest for approximately six months, 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.

Troubled Debt Restructuring Policy

Loans are considered restructured in a troubled debt restructuring when the Corporation has granted concessions to a borrower due to the borrower’s financial condition that it otherwise would not have considered. 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 a loan in lieu of aggressively enforcing the collection of the loan may benefit the Corporation by increasing the ultimate probability of collection.

Restructured loans are classified as accruing or non-accruing based on management’s assessment of the collectibility of the loan. Loans which 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.

Troubled debt restructurings are reported as such for at least one year from the date of the restructuring. In years after the restructuring, troubled debt restructured loans are removed from this classification if the restructuring did not involve a below-market rate concession and the loan is not deemed to be impaired based on the terms specified in the restructuring agreement.

Troubled debt restructurings are classified as impaired loans. The Corporation identifies loss allocations for impaired loans on an individual loan basis.

Commercial Loan Credit Quality Policy

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 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. As of September 30, 2015 and December 31, 2014, the weighted average risk rating of the Corporation’s commercial loan portfolio was 4.66 and 4.67, respectively. For non-impaired loans, the Corporation takes the risk rating into consideration along with other credit attributes in the establishment of an appropriate allowance for loan losses. See Note 7 for additional information.

A description of the commercial loan categories are 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 exhibit some weakness in various credit metrics such as collateral adequacy, cash flow, secondary sources of repayment, or performance inconsistency or may be in an industry or of a loan type known to have a higher degree of risk.

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 collectibility. A “doubtful” loan is placed on non-accrual 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 ratings and classifications to be revised whenever information becomes available that indicates a change is warranted. The criticized loan portfolio, which consists of commercial loans that are risk rated special mention or worse, are reviewed by management on a quarterly basis, focusing on the current status and strategies to improve the credit. An annual loan 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/Consumer Credit Quality Policy

The residential and consumer portfolios are monitored on an ongoing basis by the Corporation using delinquency information and loan type as credit quality indicators. These credit quality indicators are assessed on an aggregate basis in these relatively homogeneous portfolios. For non-impaired loans, the Corporation assigns loss allocation factors to each respective loan type. See Note 7 for additional information.

Various other techniques are utilized to monitor indicators of credit deterioration in the portfolios of residential real estate mortgages and home equity lines and loans. Among these techniques is the periodic tracking of loans with an updated FICO score and an estimated loan to value (“LTV”) ratio. LTV ratio is determined via statistical modeling analyses. The indicated LTV levels are estimated based on such factors as the location, the original LTV ratio, and the date of origination of the loan and do not reflect actual appraisal amounts. The results of these analyses and other loan review procedures are taken intoconsideration in the determination of loss allocation factors for residential mortgage and home equity consumer credits. See Note 7 for additional information.

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General Information (Policies)

9 Months Ended

Sep. 30, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Consolidation Policy

The consolidated financial statements include the accounts of the Bancorp and its subsidiaries (collectively, the “Corporation” or “Washington Trust”).  All significant intercompany transactions have been eliminated.

Use of Estimates Policy

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.

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Sale of Business Line (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Sale of Business Line [Abstract]
Net gain on sale of business line	$ 0	$ 0	$ 0	$ 6,265
Gain on Sale of Business Line, After-Tax				$ 4,000
Gain on Sale of Business Line, Earnings Per Share				$ 0.24
Divestiture Related Costs				$ 355
Divestiture Related Costs, After Tax				$ 227
Earnings Per Share, Divestiture Costs				$ 0.01
Net proceeds from sale of business line			0	$ 7,205
Increase Decrease In Deferred Revenue From Sale Of Business Line				$ 900
Deferred Merchant Referral Revenue remaining	$ 612		$ 612

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Securities (Summary of Investments) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale securities amortized cost basis	$ 318,219	$ 351,068
Available for sale securities unrealized gains	9,708	11,630
Available for sale securities unrealized losses	(4,132)	(5,036)
Available for sale, at fair value	323,795	357,662
Held to maturity securities	21,140	25,222
Held to maturity securities unrealized gains	680	786
Held to maturity securities unrealized losses	0	0
Held to maturity securities fair value	21,820	26,008
Total available for sale and held to maturity securities amortized cost	339,359	376,290
Total available for sale and held to maturity securities unrealized gains	10,388	12,416
Total available for sale and held to maturity securities unrealized losses	(4,132)	(5,036)
Total available for sale and held to maturity securities fair value	345,615	383,670
Obligations of U.S. government-sponsored enterprises [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale securities amortized cost basis	52,430	31,205
Available for sale securities unrealized gains	220	21
Available for sale securities unrealized losses	(7)	(54)
Available for sale, at fair value	52,643	31,172
Mortgage-backed securities issued by US Government-sponsored enterprises [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale securities amortized cost basis	197,790	235,343
Available for sale securities unrealized gains	8,498	10,023
Available for sale securities unrealized losses	0	0
Available for sale, at fair value	206,288	245,366
Held to maturity securities	21,140	25,222
Held to maturity securities unrealized gains	680	786
Held to maturity securities unrealized losses	0	0
Held to maturity securities fair value	21,820	26,008
Obligations of states and political subdivisions [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale securities amortized cost basis	36,775	47,647
Available for sale securities unrealized gains	982	1,529
Available for sale securities unrealized losses	0	0
Available for sale, at fair value	37,757	49,176
Individual name issuer trust preferred debt securities
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale securities amortized cost basis	29,806	30,753
Available for sale securities unrealized gains	0	0
Available for sale securities unrealized losses	(4,123)	(4,979)
Available for sale, at fair value	25,683	25,774
Corporate bonds [Member]
Schedule of Available for Sale and Held to Maturty Securities [Line Items]
Available for sale securities amortized cost basis	1,418	6,120
Available for sale securities unrealized gains	8	57
Available for sale securities unrealized losses	(2)	(3)
Available for sale, at fair value	$ 1,424	$ 6,174

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Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2015

Regulatory Capital Requirements [Abstract]

Regulatory Capital Requirements

Shareholders’ Equity

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 required capital ratios and minimum capital ratios required for the Bank to be “well capitalized” for purposes of the Federal Deposit Insurance Corporation’s (“FDIC”) prompt corrective action provisions:

(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, 2015
Total Capital (to Risk-Weighted Assets):
Corporation		$361,149	12.81	%		$225,614	8.00	%	N/A	N/A
Bank	360,083		12.77		225,567		8.00		281,959	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	333,760		11.83		169,210		6.00		N/A	N/A
Bank	332,694		11.80		169,175		6.00		225,567	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets): (1)
Corporation	311,761		11.05		126,908		4.50		N/A	N/A
Bank	332,694		11.80		126,882		4.50		183,273	6.50
Tier 1 Capital (to Average Assets): (2)
Corporation	333,760		9.26		144,236		4.00		N/A	N/A
Bank	332,694		9.23		144,125		4.00		180,156	5.00
December 31, 2014
Total Capital (to Risk-Weighted Assets):
Corporation	343,934		12.56		219,149		8.00		N/A	N/A
Bank	339,268		12.39		219,075		8.00		273,844	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	315,575		11.52		109,574		4.00		N/A	N/A
Bank	310,909		11.35		109,537		4.00		164,306	6.00
Tier 1 Capital (to Average Assets): (2)
Corporation	315,575		9.14		138,090		4.00		N/A	N/A
Bank	310,909		9.01		137,964		4.00		172,454	5.00

(1) New capital ratio effective January 1, 2015 under the Basel III capital requirements. See additional discussion of Basel III and the new regulatory capital requirements in the “Supervision and Regulation” section in the Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

(2)    Leverage ratio.

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Allowance for Loan Losses (Policies)

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Allowance for Loan Losses Policy

The allowance for loan losses is management’s best estimate of the inherent risk of loss in the loan portfolio as of the balance sheet date. The allowance is increased by provisions charged to earnings and by recoveries of amounts previously charged off, and is reduced by charge-offs on loans. The Corporation uses a methodology to systematically measure the amount of estimated loan loss exposure inherent in the loan portfolio for purposes of establishing a sufficient allowance for loan losses. The methodology includes three elements: (1) identification of loss allocations for individual loans deemed to be impaired, (2) application of loss allocation factors for non-impaired loans based on historical loss experience and estimated loss emergence period, with adjustments for various exposures that management believes are not adequately represented by historical loss experience, and (3) an unallocated allowance maintained for measurement imprecision associated with nonaccrual loans.

Prior to December 31, 2014, the unallocated allowance included amounts for management’s qualitative and quantitative assessment of certain other loan portfolio risks not captured in other components of the allowance. The 2014 presentation of the allowance for loan losses by portfolio segment, set forth below, has been revised to conform to the December 31, 2014 presentation format. The reclassification resulted in a reduction of $4.2 million in the unallocated allowance previously reported as of September 30, 2014, with a corresponding increase to the allowance by portfolio segment. The reclassification resulted in no change in the total allowance.

Loss allocations for loans deemed to be impaired are measured on a discounted cash flow 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. For collateral dependent loans for which repayment is dependent on the sale of the collateral, management adjusts the fair value for estimated costs to sell. For collateral dependent loans for which repayment is dependent on the operation of the collateral, such as accruing troubled debt restructured loans, 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 property.

For loans that are collectively evaluated, we analyze historical loss experience by loan segment over periods deemed to be relevant to the inherent risk of loss in the portfolios. These losses are adjusted to reflect the loss emergence period (the period from the event that triggers the eventual default until the actual loss is recognized with a charge-off.) These amounts are supplemented by certain qualitative risk factors reflecting management’s view of how losses may vary from those represented by historical 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, 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 loan 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.

Because the methodology is based upon historical experience and trends, current economic data as well as management’s judgment, factors may arise that result in different estimations. Adversely different conditions or assumptions could lead to increases in the allowance. In addition, various regulatory agencies periodically review the allowance for loan losses. Such agencies may require additions to the allowance based on their judgments about information available to them at the time of their examination.

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Derivative Financial Instruments (Policies)

9 Months Ended

Sep. 30, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives Policy

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 swaps are used from time to time as part of the Corporation’s interest rate risk management strategy.  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.  The credit risk associated with swap 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 December 31, 2014, the Bancorp had two interest rate swap contracts designated as cash flow hedges to hedge the interest rate associated with $22.7 million of variable rate junior subordinated debentures. During the third quarter of 2015, one of the interest rate swap contracts matured. As a result, as of September 30, 2015, the Bancorp had one interest rate swap contract designated as a cash flow hedge to hedge the interest rate associated with $14.4 million of variable rate junior subordinated debentures. The effective portion of the changes in fair value of derivatives designated as cash flow hedges is recorded in other comprehensive income and subsequently reclassified to earnings when gains or losses are realized.  The ineffective portion of changes in fair value of the derivatives is recognized directly in earnings as interest expense.  As of September 30, 2015 and December 31, 2014, the Bancorp has pledged collateral to derivative counterparties in the form of cash totaling $550 thousand and $939 thousand, respectively.  The Bancorp may need to post additional collateral in the future in proportion to potential increases in unrealized loss positions.

Customer Related Derivative Contracts

The Corporation has entered 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 floating-rate loan payments to fixed-rate loan payments.  When we enter into an interest rate swap contract with a commercial loan borrower, we simultaneously enter into a “mirror” swap contract with a third party.  The third party exchanges the client’s fixed‑rate loan payments for floating-rate loan payments.  We retain the risk that is associated with the potential failure of counterparties and the risk inherent in originating loans.  As of September 30, 2015 and December 31, 2014, Washington Trust had interest rate swap contracts with commercial loan borrowers with notional amounts of $272.6 million and $165.8 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

During 2015, the Corporation entered into risk participation agreements (“RPAs”) with other banks participating in commercial loan arrangements. Participating banks guarantee the performance on borrower-related interest rate swap contracts. RPAs are derivative financial instruments and are recorded at fair value.  Changes in the fair value of the derivative assets and liabilities are recognized in earnings in the period of change.

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, 2015, the notional amounts of the risk participation-out agreements and risk participation-in agreements were $25.3 million and $8.0 million, respectively.

Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of residential real estate mortgage loans held for sale.  To mitigate the interest rate risk inherent in these rate locks, as well as closed residential real estate mortgage loans held for sale, forward commitments are established to sell individual residential real estate mortgage loans.  Both interest rate lock commitments and commitments to sell residential real estate mortgage loans are derivative financial instruments, but do not meet criteria for hedge accounting and, as such are treated as derivatives not designated as hedging instruments. These derivative financial instruments are recorded at fair value and changes in fair value of these commitments are reflected in earnings in the period of change. The Corporation has elected to carry certain closed residential real estate mortgage loans held for sale at fair value, as changes in fair value in these loans held for sale generally offset changes in interest rate lock and forward sale commitments.

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General Information

9 Months Ended

Sep. 30, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

General Information

General Information

Washington Trust Bancorp, Inc. (the “Bancorp”) is a publicly-owned registered bank holding company and financial holding company.  The Bancorp owns all of the outstanding common stock of The Washington Trust Company, of Westerly (the “Bank”), a Rhode Island chartered commercial bank founded in 1800.  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 consolidated financial statements include the accounts of the Bancorp and its subsidiaries (collectively, the “Corporation” or “Washington Trust”).  All significant intercompany transactions have been eliminated.

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.

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 consolidated financial statements have been included. Interim results are not necessarily reflective 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, 2014.

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Fair Value Measurements (Policies)

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Fair Value Measurement Policy

Items Measured at Fair Value on a Recurring Basis

Securities

Securities available for sale are recorded at fair value on a recurring basis.  When available, the Corporation uses quoted market prices to determine the fair value of securities; such items are classified as Level 1. There were no Level 1 securities held at September 30, 2015 and December 31, 2014.

Level 2 securities include debt securities with quoted prices, which are traded less frequently than exchange-traded instruments, whose value 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 generally includes obligations of U.S. government-sponsored enterprises, mortgage‑backed securities issued by U.S. government agencies and U.S. government‑sponsored enterprises, obligations of states and political subdivisions, individual name issuer trust preferred debt securities and corporate bonds.

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 securities held at September 30, 2015 and December 31, 2014.

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.

Derivatives

Interest rate swap contracts are traded in over-the-counter markets where quoted market prices are not readily available.  Fair value measurements are determined using independent pricing models that utilize primarily market observable inputs, such as swap rates of different maturities and LIBOR rates and, accordingly, are classified as Level 2. The Corporation also evaluates the credit risk of its counterparties as well as that of the Corporation.  Accordingly, Washington Trust considers factors such as the likelihood of default by the Corporation and its counterparties, its net exposures and remaining contractual life, among other factors, 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.

Fair value measurements of forward loan commitments (interest rate lock commitments and commitments to sell residential real estate mortgages) are estimated based on current market prices for similar assets in the secondary market and therefore are classified as Level 2 assets.

Contingent Consideration Liability

A contingent consideration liability with a fair value of $2.9 million was recognized upon the completion of the Halsey acquisition on August 1, 2015. The liability represents the estimated present value of future earn-outs to be paid based on the future revenue growth of the acquired business during the 5-year period following the acquisition.

The liability's valuation is based upon unobservable inputs, therefore, the contingent liability is classified within Level 3 of the fair value hierarchy. The unobservable inputs include probability estimates regarding the likelihood of achieving revenue growth targets and the discount rates utilized the discounted cash flow calculations applied to the estimates earn-outs to be paid. The discount rates used ranged from 3% to 4%.

The fair value of the contingency represents the estimated price to transfer the liability between market participants at the measurement date under current market conditions. Management does not believe that there have been any factors or changes since the August 1, 2015 acquisition date that would significantly impact the fair value of the contingent consideration liability. As a result, there have been no changes in the fair value measurement of this liability since the acquisition date.

Items Measured at Fair Value on a Nonrecurring Basis

Collateral Dependent Impaired Loans

Collateral dependent loans that are deemed to be impaired are valued based upon the 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 for which repayment is dependent on the sale of the collateral, management adjusts the fair value for estimated costs to sell. For collateral dependent loans for which repayment is dependent on the operation of the collateral, such as accruing troubled debt restructured loans, 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 resulting from its knowledge of the property. Internal valuations are utilized to determine the fair value of other business assets. Collateral dependent impaired loans are categorized as Level 3.

Property Acquired Through Foreclosure or Repossession

Property acquired through foreclosure or repossession included in other assets in the Consolidated Balance Sheets is adjusted to fair value less costs to sell upon transfer out of loans through a charge to allowance for loan losses. Subsequently, it is carried at the lower of carrying value or fair value less costs to sell. Such subsequent valuation charges are charged through earnings. Fair value is generally based upon appraised values of the collateral. Management may adjust appraised values to reflect estimated market value declines or apply other discounts to appraised values for unobservable factors resulting from its knowledge of the property, and such property is categorized as Level 3.

Items Recorded at Fair Value on a Nonrecurring Basis

Certain assets are measured at fair value on a nonrecurring basis in accordance with GAAP.  These adjustments to fair value usually result from the application of lower of cost or market accounting or write-downs of individual assets.  The valuation methodologies used to measure these fair value adjustments are described above.

Fair Value Transfer Policy

It is the Corporation’s policy to review and reflect transfers between Levels as of the financial statement reporting date.  During the nine months endedSeptember 30, 2015 and 2014, there were no transfers in and/or out of Level 1, 2 or 3.

Fair Value of Financial Instruments Policy

Valuation of Other Financial Instruments

The methodologies for estimating the fair value of financial instruments that are measured at fair value on a recurring or nonrecurring basis are discussed above. The methodologies for other financial instruments are discussed below.

Loans

Fair values are estimated for categories of loans with similar financial characteristics. Loans are segregated by type and are then further segmented into fixed-rate and adjustable-rate interest terms to determine their fair value. The fair value of fixed-rate commercial and consumer loans is calculated by discounting scheduled cash flows through the estimated maturity of the loan using interest rates offered at the measurement date that reflect the credit and interest rate risk inherent in the loan. The estimate of maturity is based on the Corporation’s historical repayment experience. For residential mortgages, fair value is estimated by using market prices for sales of similar loans on the secondary market. The fair value of floating rate commercial and consumer loans approximates carrying value. Fair value for impaired loans is estimated using a discounted cash flow 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. Loans are classified within Level 3 of the fair value hierarchy.

Time Deposits

The discounted values of cash flows using the rates currently offered for deposits of similar remaining maturities were used to estimate the fair value of time deposits. Time deposits are classified within Level 2 of the fair value hierarchy.

Federal Home Loan Bank Advances

Rates currently available to the Corporation for advances with similar terms and remaining maturities are used to estimate fair value of existing advances. FHLBB advances are categorized as Level 2.

Junior Subordinated Debentures

The fair value of the junior subordinated debentures is estimated using rates currently available to the Corporation for debentures with similar terms and maturities. Junior subordinated debentures are categorized as Level 2.

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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, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income (Ineffective Portion)	$ 0	$ 0	$ 0	$ 0
Gain (Loss) Recognized in Other Comprehensive Income (Effective Portion)	81	93	255	248
Interest Rate Swaps [Member] | Cash Flow Hedge [Member] | Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income (Ineffective Portion)	0	0	0	0
Interest Rate Swaps [Member] | Cash Flow Hedge [Member] | Other Comprehensive Income (Loss) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Other Comprehensive Income (Effective Portion)	$ 81	$ 93	$ 255	$ 248

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Allowance for Loan Losses (Tables)

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Allowance for Loan Losses Rollforward Analysis

The following table presents the activity in the allowance for loan losses for three months endedSeptember 30, 2015:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,529			$1,684		$7,010			$17,223			$5,405			$2,683			$2,276			$27,587
Charge-offs	—			—		(378		)	(378		)	(34		)	(313		)	—			(725		)
Recoveries	4			—		30			34			22			43			—			99
Provision	(38		)	5		691			658			150			(164		)	(444		)	200
Ending Balance		$8,495			$1,689		$7,353			$17,537			$5,543			$2,249			$1,832			$27,161

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for three months endedSeptember 30, 2014:

(Dollars in thousands)	Commercial
	Mortgages		Construction		C&I (1)			Total Commercial			Residential		Consumer			Un-allocated		Total
Beginning Balance		$8,192		$494		$7,888			$16,574			$6,191		$2,577			$1,927		$27,269
Charge-offs	—		—		(92		)	(92		)	—		(56		)	—		(148		)
Recoveries	7		—		29			36			1		10			—		47
Provision	57		206		(611		)	(348		)	111		221			616		600
Ending Balance		$8,256		$700		$7,214			$16,170			$6,303		$2,752			$2,543		$27,768

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for nine months endedSeptember 30, 2015:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,202			$1,300		$7,987			$17,489			$5,430			$2,713			$2,391			$28,023
Charge-offs	(400		)	—		(429		)	(829		)	(88		)	(484		)	—			(1,401		)
Recoveries	88			—		62			150			26			63			—			239
Provision	605			389		(267		)	727			175			(43		)	(559		)	300
Ending Balance		$8,495			$1,689		$7,353			$17,537			$5,543			$2,249			$1,832			$27,161

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for nine months endedSeptember 30, 2014:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,022			$383		$7,835			$16,240			$6,450			$2,511			$2,685			$27,886
Charge-offs	(977		)	—		(403		)	(1,380		)	(72		)	(186		)	—			(1,638		)
Recoveries	19			—		75			94			36			40			—			170
Provision	1,192			317		(293		)	1,216			(111		)	387			(142		)	1,350
Ending Balance		$8,256			$700		$7,214			$16,170			$6,303			$2,752			$2,543			$27,768

(1) Commercial & industrial loans.

Schedule of Allowance for Loan Loss by Segment & Impairment Methodology

The following table presents the Corporation’s loan portfolio and associated allowance for loan loss by portfolio segment and by impairment methodology. See Note 6 for disclosure on the redefining of impaired loans as of September 30, 2015.

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Loans		Related Allowance		Loans		Related Allowance
Loans Individually Evaluated for Impairment:
Commercial:
Mortgages		$15,552		$1,256		$14,991		$927
Construction & development	—		—		—		—
Commercial & industrial	3,218		186		2,921		177
Residential real estate	10,146		312		3,698		326
Consumer	1,674		63		409		153
Subtotal		$30,590		$1,817		$22,019		$1,583
Loans Collectively Evaluated for Impairment:
Commercial:
Mortgages		$858,215		$7,239		$828,987		$7,275
Construction & development	121,857		1,689		79,592		1,300
Commercial & industrial	581,012		7,167		608,997		7,810
Residential real estate	1,014,068		5,231		981,717		5,104
Consumer	344,176		2,186		337,964		2,560
Subtotal		$2,919,328		$23,512		$2,837,257		$24,049
Unallocated	—		1,832		—		2,391
Total		$2,949,918		$27,161		$2,859,276		$28,023

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Acquisition (Details) - USD ($) $ in Thousands		9 Months Ended
	Aug. 01, 2015	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Acquisition [Abstract]
Cash paid in business combination	$ 1,700
Common stock issued for acquisition	$ 5,400	$ 5,430	$ 0
Common stock issued for acquisition, shares	136,543
Business Acquisition [Line Items]
Cash	$ 10
Deferred tax assets	516
Goodwill	6,082	$ 64,196		$ 58,114
Identifiable intangible assets	7,515
Other assets	202
Contingent consideration liability	2,904
Total asset acquired	14,325
Deferred tax liabilities	2,803
Other liabilities	1,507
Total liabilities assumed	7,214
Net assets acquired	$ 7,111

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Allowance for Loan Losses (Allowance for Loan Losses by Segment & Impairment Methodology) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		$ 30,590	$ 22,019
Loans related allowance individually evaluated for impairment		1,817	1,583
Loans collectively evaluated for impairment		2,919,328	2,837,257
Loans related allowance collectively evaluated for impairment		23,512	24,049
Total loans	[1]	2,949,918	2,859,276
Allowance		27,161	28,023
Commercial Mortgages [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		15,552	14,991
Loans related allowance individually evaluated for impairment		1,256	927
Loans collectively evaluated for impairment		858,215	828,987
Loans related allowance collectively evaluated for impairment		7,239	7,275
Total loans		873,767	843,978
Commercial Construction & Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		0	0
Loans related allowance individually evaluated for impairment		0	0
Loans collectively evaluated for impairment		121,857	79,592
Loans related allowance collectively evaluated for impairment		1,689	1,300
Total loans		121,857	79,592
Commercial & Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		3,218	2,921
Loans related allowance individually evaluated for impairment		186	177
Loans collectively evaluated for impairment		581,012	608,997
Loans related allowance collectively evaluated for impairment		7,167	7,810
Total loans		584,230	611,918
Residential Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		10,146	3,698
Loans related allowance individually evaluated for impairment		312	326
Loans collectively evaluated for impairment		1,014,068	981,717
Loans related allowance collectively evaluated for impairment		5,231	5,104
Consumer Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans individually evaluated for impairment		1,674	409
Loans related allowance individually evaluated for impairment		63	153
Loans collectively evaluated for impairment		344,176	337,964
Loans related allowance collectively evaluated for impairment		2,186	2,560
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total loans		0	0
Allowance		$ 1,832	$ 2,391

[1] Includes net unamortized loan origination costs of $2.7 million and $2.1 million, respectively, and net unamortized premiums on purchased loans of $87 thousand and $94 thousand, respectively, at September 30, 2015 and December 31, 2014.

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CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Assets:
Cash and due from banks		$ 106,445	$ 76,386
Short-term investments		3,629	3,964
Mortgage loans held for sale		31,805	45,693
Securities:
Available for sale, at fair value		323,795	357,662
Held to maturity, at amortized cost		21,140	25,222
Total securities		344,935	382,884
Federal Home Loan Bank stock, at cost		37,730	37,730
Loans:
Commercial		1,579,854	1,535,488
Residential real estate		1,024,214	985,415
Consumer		345,850	338,373
Total loans	[1]	2,949,918	2,859,276
Less allowance for loan losses		27,161	28,023
Net loans		2,922,757	2,831,253
Premises and equipment, net		28,180	27,495
Investment in bank-owned life insurance		65,000	63,519
Goodwill		64,196	58,114
Identifiable intangible assets, net		11,793	4,849
Other assets		58,366	54,987
Total assets		3,674,836	3,586,874
Liabilities:
Demand deposits		513,856	459,852
NOW accounts		358,973	326,375
Money market accounts		855,858	802,764
Savings accounts		305,775	291,725
Time deposits		801,818	874,102
Total deposits		2,836,280	2,754,818
Federal Home Loan Bank advances		381,649	406,297
Junior subordinated debentures		22,681	22,681
Other liabilities		63,699	56,799
Total liabilities		$ 3,304,309	$ 3,240,595
Commitments and contingencies
Shareholders' Equity:
Common stock		$ 1,062	$ 1,047
Paid-in capital		109,724	101,204
Retained earnings		268,166	252,837
Accumulated other comprehensive loss		(8,425)	(8,809)
Total shareholders' equity		370,527	346,279
Total liabilities and shareholders’ equity		$ 3,674,836	$ 3,586,874

[1] Includes net unamortized loan origination costs of $2.7 million and $2.1 million, respectively, and net unamortized premiums on purchased loans of $87 thousand and $94 thousand, respectively, at September 30, 2015 and December 31, 2014.

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Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2015

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 Corporation’s Consolidated Balance Sheets:

(Dollars in thousands)	Asset Derivatives					Liability Derivatives
		Fair Value					Fair Value
	Balance Sheet Location	Sep 30, 2015		Dec 31, 2014		Balance Sheet Location	Sep 30, 2015		Dec 31, 2014
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swap contracts	Other assets		$—		$—	Other liabilities		$88		$497
Derivatives not Designated as Hedging Instruments:
Forward loan commitments:
Interest rate lock commitments	Other assets	2,194		1,212		Other liabilities	—		20
Commitments to sell mortgage loans	Other assets	—		13		Other liabilities	3,014		2,028
Customer related derivative contracts:
Interest rate swaps with customers	Other assets	10,436		4,554		Other liabilities	—		23
Mirror swaps with counterparties	Other assets	—		28		Other liabilities	10,742		4,748
Risk participation agreements	Other assets	79		—		Other liabilities	32		—
Total			$12,709		$5,807			$13,876		$7,316

Derivative Instruments Effect in Statements of Income and Changes in Shareholders' Equity

The following tables present the effect of derivative instruments in the Corporation’s Consolidated Statements of Income and Changes in Shareholders’ Equity:

(Dollars in thousands)	Gain (Loss) Recognized in Other Comprehensive Income (Effective Portion)								Location of Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Gain (Loss) Recognized in Income (Ineffective Portion)
	Three months				Nine months					Three months				Nine months
Periods ended September 30,	2015		2014		2015		2014			2015		2014		2015		2014
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swap contracts		$81		$93		$255		$248	Interest Expense		$—		$—		$—		$—
Total		$81		$93		$255		$248			$—		$—		$—		$—

(Dollars in thousands)		Amount of Gain (Loss) Recognized in Income on Derivative						Amount of Gain (Loss) Recognized in Income on Derivative
	Statement of Income Location	Three months						Nine months
Periods ended September 30,		2015			2014			2015			2014
Derivatives not Designated as Hedging Instruments:
Forward loan commitments:
Interest rate lock commitments	Net gains on loan sales & commissions on loans originated for others		$864			$498			$1,002			$1,101
Commitments to sell mortgage loans	Net gains on loan sales & commissions on loans originated for others	(1,470		)	(672		)	(999		)	(1,737		)
Customer related derivative contracts:
Interest rate swaps with customers	Loan related derivative income	6,448			317			8,717			2,467
Mirror swaps with counterparties	Loan related derivative income	(6,081		)	22			(6,799		)	(1,905		)
Risk participation agreements	Loan related derivative income	(40		)	—			(229		)	—
Total			($279	)		$165			$1,692			($74	)

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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, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Accumulated other comprehensive income (loss), beginning balance			$ (8,809)	$ (1,553)
Other comprehensive income (loss) before reclassifications			(703)	1,447
Amounts reclassed from accumulated other comprehensive income			1,087	527
Total other comprehensive income (loss), net of tax	$ 658	$ (779)	384	1,974
Accumulated other comprehensive (loss) income, ending balance	(8,425)	421	(8,425)	421
Net Unrealized Gains on AFS Securities [Member]
Accumulated other comprehensive income (loss), beginning balance			4,222	3,201
Other comprehensive income (loss) before reclassifications			(693)	1,476
Amounts reclassed from accumulated other comprehensive income			0	0
Total other comprehensive income (loss), net of tax			(693)	1,476
Accumulated other comprehensive (loss) income, ending balance	3,529	4,677	3,529	4,677
Net Unrealized Losses on Cash Flow Hedges [Member]
Accumulated other comprehensive income (loss), beginning balance			(287)	(618)
Other comprehensive income (loss) before reclassifications			(10)	(29)
Amounts reclassed from accumulated other comprehensive income			265	277
Total other comprehensive income (loss), net of tax			255	248
Accumulated other comprehensive (loss) income, ending balance	(32)	(370)	(32)	(370)
Pension Benefit Adjustment [Member]
Accumulated other comprehensive income (loss), beginning balance			(12,744)	(4,136)
Other comprehensive income (loss) before reclassifications			0	0
Amounts reclassed from accumulated other comprehensive income			822	250
Total other comprehensive income (loss), net of tax			822	250
Accumulated other comprehensive (loss) income, ending balance	$ (11,922)	$ (3,886)	$ (11,922)	$ (3,886)

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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Common Stock, Shares Outstanding, Beginning Balance at Dec. 31, 2013		16,614,000
Shareholders' Equity, Beginning Balance at Dec. 31, 2013	$ 329,646	$ 1,038	$ 97,566	$ 232,595	$ (1,553)
Net income	29,633			29,633
Total other comprehensive income (loss), net of tax	1,974				1,974
Cash dividends declared	(15,176)			(15,176)
Share-based compensation	1,433		1,433
Common stock issued for acquisition	0
Exercise of stock options, issuance of other compensation-related equity instruments and related tax benefit, shares		107,000
Exercise of stock options, issuance of other compensation-related equity instruments and related tax benefit	1,052	$ 7	1,045
Common Stock, Shares Outstanding, Ending Balance at Sep. 30, 2014		16,721,000
Shareholders' Equity, Ending Balance at Sep. 30, 2014	$ 348,562	$ 1,045	100,044	247,052	421
Common Stock, Shares Outstanding, Beginning Balance at Dec. 31, 2014	16,746,363	16,746,000
Shareholders' Equity, Beginning Balance at Dec. 31, 2014	$ 346,279	$ 1,047	101,204	252,837	(8,809)
Net income	32,721			32,721
Total other comprehensive income (loss), net of tax	384				384
Cash dividends declared	(17,392)			(17,392)
Share-based compensation	1,640		1,640
Common stock issued for acquisition, shares		137,000
Common stock issued for acquisition	5,430	$ 8	5,422
Exercise of stock options, issuance of other compensation-related equity instruments and related tax benefit, shares		102,000
Exercise of stock options, issuance of other compensation-related equity instruments and related tax benefit	$ 1,465	$ 7	1,458
Common Stock, Shares Outstanding, Ending Balance at Sep. 30, 2015	16,984,737	16,985,000
Shareholders' Equity, Ending Balance at Sep. 30, 2015	$ 370,527	$ 1,062	$ 109,724	$ 268,166	$ (8,425)

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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, 2015		Sep. 30, 2014	Sep. 30, 2015		Sep. 30, 2014	Dec. 31, 2014
Segment Reporting Information [Line Items]
Net interest income (expense)	$ 25,997		$ 24,938	$ 77,727		$ 73,242
Provision for loan losses	200		600	300		1,350
Net interest income after provision for loan losses	25,797		24,338	77,427		71,892
Noninterest income	13,913		13,125	43,194		45,309
Depreciation and amortization expense	1,080		947	3,106		2,839
Other noninterest expenses related to segments	23,458		21,100	69,262		70,948
Total noninterest expense	24,538		22,047	72,368		73,787
Income before income taxes	15,172		15,416	48,253		43,414
Income tax expense	4,964		4,878	15,532		13,781
Net income	10,208		10,538	32,721		29,633
Total assets	3,674,836		3,415,882	3,674,836		3,415,882	$ 3,586,874
Expenditures for long-lived assets	1,118		634	3,220		3,315
Acquisition related expenses	504		0	937		0
Commercial Banking [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)	21,278		19,965	63,115		59,503
Provision for loan losses	200		600	300		1,350
Net interest income after provision for loan losses	21,078		19,365	62,815		58,153
Noninterest income	4,498		4,370	15,164		12,771
Depreciation and amortization expense	626		627	1,936		1,833
Other noninterest expenses related to segments	13,805		12,793	41,259		39,565
Total noninterest expense	14,431		13,420	43,195		41,398
Income before income taxes	11,145		10,315	34,784		29,526
Income tax expense	3,747		3,401	10,878		9,764
Net income	7,398		6,914	23,906		19,762
Total assets	3,074,611		2,792,759	3,074,611		2,792,759
Expenditures for long-lived assets	1,006		327	2,774		2,710
Wealth Management Services [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)	(15)		(8)	(38)		(19)
Provision for loan losses	0		0	0		0
Net interest income after provision for loan losses	(15)		(8)	(38)		(19)
Noninterest income	8,902		8,374	26,249		24,969
Depreciation and amortization expense	404		269	1,009		852
Other noninterest expenses related to segments	6,820	[1]	5,620	19,200	[2]	16,489
Total noninterest expense	7,224		5,889	20,209		17,341
Income before income taxes	1,663		2,477	6,002		7,609
Income tax expense	688		942	2,682		2,836
Net income	975		1,535	3,320		4,773
Total assets	62,461		51,012	62,461		51,012
Expenditures for long-lived assets	51		241	252		477
Corporate [Member]
Segment Reporting Information [Line Items]
Net interest income (expense)	4,734		4,981	14,650		13,758
Provision for loan losses	0		0	0		0
Net interest income after provision for loan losses	4,734		4,981	14,650		13,758
Noninterest income	513		381	1,781		7,569
Depreciation and amortization expense	50		51	161		154
Other noninterest expenses related to segments	2,833		2,687	8,803		14,894
Total noninterest expense	2,883		2,738	8,964		15,048
Income before income taxes	2,364		2,624	7,467		6,279
Income tax expense	529		535	1,972		1,181
Net income	1,835		2,089	5,495		5,098
Total assets	537,764		572,111	537,764		572,111
Expenditures for long-lived assets	$ 61		$ 66	$ 194		$ 128

[1] Other noninterest expenses for the Wealth Management Services segment includes $504 thousand of acquisition related expenses for the three months ended September 30, 2015. See Note 3 for additional information.

[2] Other noninterest expenses for the Wealth Management Services segment includes $937 thousand of acquisition related expenses for the nine months ended September 30, 2015. See Note 3 for additional information.

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Loans (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Receivables [Abstract]
Loans Receivable Net Deferred Cost Originated	$ 2,700	$ 2,100
Loans Receivable Net Deferred Premium on Purchased Loans	87	94
Loans Pledged as Collateral	1,270,000	1,210,000
Past Due Loans on Nonaccrual	14,000	$ 12,700
Nonaccrual Residential Real Estate Mortgaga Loans and Consumer Loans Classified as Impaired	$ 7,800

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Commitments and Contingencies (Financial Instruments with Off Balance Sheet Risk) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Interest Rate Commitments [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		$ 40,015
Commitments to sell mortgage loans [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		84,808
Interest rate swaps with customers [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		165,795
Mirror swaps with counterparties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		165,795
Risk participation-in agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		0
Interest Rate Swaps [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount		22,681
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		325,402
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		200,932
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		48,551
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		5,102
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount	$ 272,600	165,800
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount	272,565	$ 165,795
Not Designated as Hedging Instrument [Member] | Risk participation-in agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Notional Amount	$ 8,000

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Earnings Per Common Share (Policies)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Earnings Per Share Policy

Washington Trust utilizes the two-class method earnings allocation formula to determine earnings per share of each class of stock according to dividends and participation rights in undistributed earnings.  Share-based payments that entitle holders to receive non-forfeitable dividends before vesting are considered participating securities and included in earnings allocation for computing basic earnings per share under this method.  Undistributed income is allocated to common shareholders and participating securities under the two-class method based upon the proportion of each to the total weighted average shares available.

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Loans (Impaired Loans) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	$ 7,408	$ 2,956
Recorded Investment of Impaired Loans with Related Allowance	[1]	23,223	19,096
Total Recorded Investment of Impaired Loans	[1]	30,631	22,052
Unpaid Principal of Impaired Loans with No Related Allowance		7,710	3,276
Unpaid Principal of Impaired Loans with Related Allowance		24,462	19,765
Total Unpaid Principal of Impaired Loans		32,172	23,041
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		1,817	1,583
Commercial Mortgages [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	205	432
Recorded Investment of Impaired Loans with Related Allowance	[1]	15,373	14,585
Unpaid Principal of Impaired Loans with No Related Allowance		205	432
Unpaid Principal of Impaired Loans with Related Allowance		15,753	14,564
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		1,256	927
Commercial Construction & Development [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	0	0
Recorded Investment of Impaired Loans with Related Allowance	[1]	0	0
Unpaid Principal of Impaired Loans with No Related Allowance		0	0
Unpaid Principal of Impaired Loans with Related Allowance		0	0
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		0	0
Commercial & Industrial [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	1,153	1,047
Recorded Investment of Impaired Loans with Related Allowance	[1]	2,075	1,878
Unpaid Principal of Impaired Loans with No Related Allowance		1,172	1,076
Unpaid Principal of Impaired Loans with Related Allowance		2,614	2,437
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		186	177
Residential Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	5,754	1,477
Recorded Investment of Impaired Loans with Related Allowance	[1]	4,395	2,226
Unpaid Principal of Impaired Loans with No Related Allowance		6,037	1,768
Unpaid Principal of Impaired Loans with Related Allowance		4,474	2,338
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		312	326
Homeowner Construction [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	0	0
Recorded Investment of Impaired Loans with Related Allowance	[1]	0	0
Unpaid Principal of Impaired Loans with No Related Allowance		0	0
Unpaid Principal of Impaired Loans with Related Allowance		0	0
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		0	0
Home Equity Lines [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	147	0
Recorded Investment of Impaired Loans with Related Allowance	[1]	131	250
Unpaid Principal of Impaired Loans with No Related Allowance		147	0
Unpaid Principal of Impaired Loans with Related Allowance		223	250
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		5	141
Home Equity Loans [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	149	0
Recorded Investment of Impaired Loans with Related Allowance	[1]	1,099	45
Unpaid Principal of Impaired Loans with No Related Allowance		149	0
Unpaid Principal of Impaired Loans with Related Allowance		1,249	62
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		57	12
Other Consumer [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment of Impaired Loans with No Related Allowance	[1]	0	0
Recorded Investment of Impaired Loans with Related Allowance	[1]	150	112
Unpaid Principal of Impaired Loans with No Related Allowance		0	0
Unpaid Principal of Impaired Loans with Related Allowance		149	114
No Related Allowance on Impaired Loans		0	0
Related Allowance on Impaired Loans		1	0
Commercial Segment [Member]
Financing Receivable, Impaired [Line Items]
Total Recorded Investment of Impaired Loans	[1]	18,806	17,942
Total Unpaid Principal of Impaired Loans		19,744	18,509
Related Allowance on Impaired Loans		1,442	1,104
Residential Segment [Member]
Financing Receivable, Impaired [Line Items]
Total Recorded Investment of Impaired Loans	[1]	10,149	3,703
Total Unpaid Principal of Impaired Loans		10,511	4,106
Related Allowance on Impaired Loans		312	326
Consumer Segment [Member]
Financing Receivable, Impaired [Line Items]
Total Recorded Investment of Impaired Loans	[1]	1,676	407
Total Unpaid Principal of Impaired Loans		1,917	426
Related Allowance on Impaired Loans		$ 63	$ 153

[1] The recorded investment in impaired loans consists of unpaid principal balance net of charge-offs, interest payments received applied to principal and unamortized deferred loan origination fees and costs. For impaired accruing loans (troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt), the recorded investment also includes accrued interest.

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Share-Based Compensation Arrangements

9 Months Ended

Sep. 30, 2015

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

Share-Based Compensation Arrangements

Share-Based Compensation Arrangements

Stock Options

During the nine months endedSeptember 30, 2015, the Corporation granted an executive officer 4,000 non-qualified stock options with 5-year cliff vesting. The grant-date fair value of stock options of $11.26 was estimated using the Black-Scholes Option-Pricing Model.

Nonvested Shares

During the nine months endedSeptember 30, 2015, the Corporation granted to non-employee directors and an executive officer 9,500 nonvested share units, with 3- to 5-year cliff vesting. The weighted average grant date fair value of the nonvested share units was $37.80.

Nonvested Performance Shares

During the nine months endedSeptember 30, 2015, performance share awards were granted to certain executive officers providing the opportunity to earn shares of common stock of the Corporation. The performance shares awarded were valued at the fair market value as of the award date, or $38.02, and will be earned over a 3-year performance period. The number of shares earned will range from zero to 200% of the target number of shares dependent upon the Corporation’s core return on equity and core earnings per share growth ranking compared to an industry peer group. The current assumption based on the most recent peer group information available results in shares earned at 150% of the target, or 46,950 shares.

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Commitments and Contingencies (Policies)

9 Months Ended

Sep. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Off-Balance-Sheet Credit Exposure Policy

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, interest rate swap agreements and interest rate lock commitments and commitments to sell residential real estate mortgage loans.  These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the Corporation’s 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.  The Corporation’s credit policies with respect to interest rate swap agreements with commercial borrowers, commitments to extend credit, and financial guarantees are similar to those used for loans.  The interest rate swaps with other counterparties are generally subject to bilateral collateralization terms.

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Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Commitments and Contingencies Disclosure [Line Items]
Operating leases rental expense	$ 875	$ 799	$ 2,500	$ 2,300
Minimum [Member]
Commitments and Contingencies Disclosure [Line Items]
Lease Expiration Period			7 months
Lease Expiration Period, Renewal Option			6 months
Maximum [Member]
Commitments and Contingencies Disclosure [Line Items]
Lease Expiration Period			25 years
Lease Expiration Period, Renewal Option			25 years
Commitments to extend credit on standby letters of credit [Member] | Commitments to Extend Credit [Member]
Commitments and Contingencies Disclosure [Line Items]
Contract amount					$ 5,102

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Other Comprehensive Income (Loss)

9 Months Ended

Sep. 30, 2015

Equity [Abstract]

Other Comprehensive Income

Other Comprehensive Income (Loss)

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

Three months ended September 30,	2015									2014
(Dollars in thousands)	Pre-tax Amounts			Income Taxes			Net of Tax			Pre-tax Amounts			Income Taxes			Net of Tax
Securities available for sale:
Net change in fair value of securities available for sale		$543			$199			$344			($1,489	)		($536	)		($953	)
Cash flow hedges:
Change in fair value of cash flow hedges	(15		)	(14		)	(1		)	(10		)	(11		)	1
Net cash flow hedge losses reclassified into earnings (1)	132			50			82			145			53			92
Net change in fair value of cash flow hedges	117			36			81			135			42			93
Defined benefit plan obligation adjustment (2)	367			134			233			126			45			81
Total other comprehensive income (loss)		$1,027			$369			$658			($1,228	)		($449	)		($779	)

(1) Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

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

Nine months ended September 30,	2015									2014
(Dollars in thousands)	Pre-tax Amounts			Income Taxes			Net of Tax			Pre-tax Amounts			Income Taxes			Net of Tax
Securities available for sale:
Net change in fair value of securities available for sale		($1,018	)		($325	)		($693	)		$2,312			$836			$1,476
Cash flow hedges:
Change in fair value of cash flow hedges	(21		)	(11		)	(10		)	(34		)	(5		)	(29		)
Net cash flow hedge losses reclassified into earnings (1)	418			153			265			434			157			277
Net change in fair value of cash flow hedges	397			142			255			400			152			248
Defined benefit plan obligation adjustment (2)	1,102			280			822			380			130			250
Total other comprehensive income		$481			$97			$384			$3,092			$1,118			$1,974

(1) Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

(2) Included in salaries and employee benefits expense in the 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 on Available For Sale Securities			Net Unrealized Losses on Cash Flow Hedges			Pension Benefit Adjustment			Total
Balance at December 31, 2014		$4,222			($287	)		($12,744	)		($8,809	)
Other comprehensive loss before reclassifications	(693		)	(10		)	—			(703		)
Amounts reclassified from accumulated other comprehensive income	—			265			822			1,087
Net other comprehensive (loss) income	(693		)	255			822			384
Balance at September 30, 2015		$3,529			($32	)		($11,922	)		($8,425	)

(Dollars in thousands)	Net Unrealized Gains on Available For Sale Securities		Net Unrealized Losses on Cash Flow Hedges			Pension Benefit Adjustment			Total
Balance at December 31, 2013		$3,201		($618	)		($4,136	)		($1,553	)
Other comprehensive income (loss) before reclassifications	1,476		(29		)	—			1,447
Amounts reclassified from accumulated other comprehensive income	—		277			250			527
Net other comprehensive income	1,476		248			250			1,974
Balance at September 30, 2014		$4,677		($370	)		($3,886	)		$421

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Loans (Troubled Debt Restructurings Type of Modification) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Financing Receivable, Modifications [Line Items]
Pre-Modification Recorded Investment	[1]	$ 1,716	$ 327	$ 2,498	$ 1,569
Below market interest rate concession [Member]
Financing Receivable, Modifications [Line Items]
Pre-Modification Recorded Investment		0	0	0	77
Payment deferral [Member]
Financing Receivable, Modifications [Line Items]
Pre-Modification Recorded Investment		526	63	1,145	542
Maturity / amortization concession [Member]
Financing Receivable, Modifications [Line Items]
Pre-Modification Recorded Investment		0	0	163	599
Interest only payments [Member]
Financing Receivable, Modifications [Line Items]
Pre-Modification Recorded Investment		0	0	0	0
Combination of concessions [Member]
Financing Receivable, Modifications [Line Items]
Pre-Modification Recorded Investment	[2]	$ 1,190	$ 264	$ 1,190	$ 351

[1] The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

[2] Loans included in this classification were modified with a combination of any two of the concessions listed in this table.

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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income	$ 32,721,000	$ 29,633,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	300,000	1,350,000
Depreciation of premises and equipment	2,535,000	2,350,000
Net amortization of premium and discount	1,149,000	672,000
Amortization of intangibles	571,000	489,000
Share-based compensation	1,640,000	1,433,000
Income from bank-owned life insurance	(1,480,000)	(1,354,000)
Net gain on sale of business line	0	(6,265,000)
Net gains on loan sales and commissions on loans originated for others	(7,296,000)	(4,688,000)
Equity in earnings (losses) of unconsolidated subsidiaries	224,000	213,000
Proceeds from sales of loans	365,533,000	176,389,000
Loans originated for sale	(345,322,000)	(196,322,000)
Decrease (increase) in other assets	2,683,000	(3,587,000)
Decrease in other liabilities	(5,059,000)	(89,000)
Net cash provided by operating activities	48,199,000	224,000
Cash flows from investing activities:
Purchases of mortgage-backed securities available for sale	(1,525,000)	(53,051,000)
Purchases of other investment securities available for sale	(63,229,000)	(31,009,000)
Proceeds from sale of other investment securities available for sale	0	547,000
Maturities and principal payments of mortgage-backed securities available for sale	38,312,000	63,938,000
Maturities and principal payments of other investment securities available for sale	58,583,000	38,137,000
Maturities and principal payments of mortgage-backed securities held to maturity	3,893,000	3,248,000
Net proceeds from sale of business line	0	7,205,000
Net increase in loans	(88,680,000)	(205,877,000)
Sale of Portfolio Loans	0	1,200,000
Purchases of loans, including purchased interest	(2,877,000)	(7,065,000)
Proceeds from the sale of property acquired through foreclosure or repossession	637,000	1,630,000
Purchases of premises and equipment	(3,220,000)	(3,315,000)
Purchases of bank-owned life insurance	0	5,000,000
Cash used in business combination, net of cash acquired	(1,671,000)	0
Net cash used in investing activities	(59,777,000)	(189,412,000)
Cash flows from financing activities:
Net increase (decrease) in deposits	81,462,000	233,567,000
Proceeds from Federal Home Loan Bank advances	348,000,000	259,000,000
Repayment of Federal Home Loan Bank advances	(372,648,000)	(285,397,000)
Proceeds from the exercise of stock options and issuance of other equity instruments	946,000	592,000
Tax benefit from stock option exercises and issuance of other compensation-related equity instruments	518,000	460,000
Cash dividends paid	(16,976,000)	(14,350,000)
Net cash provided by financing activities	41,302,000	193,872,000
Net increase in cash and cash equivalents	29,724,000	4,684,000
Cash and cash equivalents at beginning of period	80,350,000	85,317,000
Cash and cash equivalents at end of period	110,074,000	90,001,000
Noncash Investing and Financing Activities:
Loans charged off	1,401,000	1,638,000
Loans transferred to property acquired through foreclosure or repossession	491,000	1,659,000
Common stock issued for acquisition	5,430,000	0
Fair value of assets acquired, net of cash acquired	14,315,000	0
Fair value of liabilities assumed	7,214,000	0
Supplemental Disclosures:
Interest payments	16,690,000	15,779,000
Income tax payments	$ 14,995,000	$ 12,734,000

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CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Mortgage loans held for sale, measured at fair value	$ 21,136	$ 30,321
Securities held to maturity, fair value	$ 21,820	$ 26,008
Common stock, par value	$ 0.0625	$ 0.0625
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	16,984,737	16,746,363
Common stock, shares outstanding	16,984,737	16,746,363

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Borrowings

9 Months Ended

Sep. 30, 2015

Debt Disclosure [Abstract]

Borrowings

Borrowings

Federal Home Loan Bank Advances

Advances payable to the FHLBB amounted to $381.6 million and $406.3 million, respectively, at September 30, 2015 and December 31,2014.

The following table presents maturities and weighted average interest rates on FHLBB advances outstanding as of September 30,2015:

(Dollars in thousands)	Total Outstanding		Weighted Average Rate
October 1, 2015 to December 31, 2015		$110,176	0.40	%
2016	48,792		0.91	%
2017	37,575		2.52	%
2018	78,134		2.31	%
2019	42,661		3.79	%
2020 and thereafter	64,311		3.76	%
Balance at September 30, 2015		$381,649	2.01	%

As of September 30, 2015 and December 31, 2014, the Bank also has access to an unused line of credit with the FHLBB amounting to $40.0 million. In addition, the FHLBB may issue standby letters of credit to depositor customers of the Bank to collateralize public deposits. The Bank’s FHLBB borrowings, line of credit and these letters of credit are collateralized by a blanket pledge agreement on the Bank’s FHLBB stock, certain qualified investment securities and loans, as well as amounts maintained on deposit at the FHLBB. The Bank’s unused remaining available borrowing capacity at the FHLBB was approximately $610.7 million and $569.4 million, respectively, at September 30, 2015 and December 31, 2014.

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Share-Based Compensation Arrangements (Narrative) (Details)	9 Months Ended
	Sep. 30, 2015 $ / shares shares
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted | shares	4,000
Award Vesting Period	5 years
Grant date fair value	$ 11.26
Time Based Nonvested Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant date fair value	$ 37.80
Nonvested share units granted | shares	9,500
Performance Based Nonvested Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Period	3 years
Grant date fair value	$ 38.02
Equity Instruments Other than Options Minimum Shares Earned to Target Percentage	0.00%
Equity Instruments Other than Options Maximum Shares Earned to Target Percentage	200.00%
Performance share awards, shares vesting percentage	150.00%
Performance share awards, shares vesting | shares	46,950
Minimum [Member] | Time Based Nonvested Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Period	3 years
Maximum [Member] | Time Based Nonvested Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Period	5 years

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Fair Value Measurements (Carrying Amounts and Estimated Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to maturity securities	$ 21,140	$ 25,222
Loans, net of allowance of loan losses	2,922,757	2,831,253
Time deposits	801,818	874,102
Federal Home Loan Bank advances	381,649	406,297
Junior subordinated debentures	22,681	22,681
Reported Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to maturity securities	21,140	25,222
Loans, net of allowance of loan losses	2,922,757	2,831,253
Time deposits	801,818	874,102
Federal Home Loan Bank advances	381,649	406,297
Junior subordinated debentures	22,681	22,681
Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to maturity securities	21,820	26,008
Loans, net of allowance of loan losses	2,956,198	2,866,907
Time deposits	803,303	872,570
Federal Home Loan Bank advances	395,497	418,005
Junior subordinated debentures	16,166	17,201
Fair Value Measurement [Member] | Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to maturity securities	0	0
Loans, net of allowance of loan losses	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]
Held to maturity securities	21,820	26,008
Loans, net of allowance of loan losses	0	0
Time deposits	803,303	872,570
Federal Home Loan Bank advances	395,497	418,005
Junior subordinated debentures	16,166	17,201
Fair Value Measurement [Member] | Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to maturity securities	0	0
Loans, net of allowance of loan losses	2,956,198	2,866,907
Time deposits	0	0
Federal Home Loan Bank advances	0	0
Junior subordinated debentures	$ 0	$ 0

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DOCUMENT AND ENTITY INFORMATION - shares	9 Months Ended
	Sep. 30, 2015	Oct. 31, 2015
Document and Entity Information [Abstract]
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
Document Period End Date	Sep. 30, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding		17,001,557

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Shareholders' Equity

9 Months Ended

Sep. 30, 2015

Regulatory Capital Requirements [Abstract]

Regulatory Capital Requirements

Shareholders’ Equity

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 required capital ratios and minimum capital ratios required for the Bank to be “well capitalized” for purposes of the Federal Deposit Insurance Corporation’s (“FDIC”) prompt corrective action provisions:

(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, 2015
Total Capital (to Risk-Weighted Assets):
Corporation		$361,149	12.81	%		$225,614	8.00	%	N/A	N/A
Bank	360,083		12.77		225,567		8.00		281,959	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	333,760		11.83		169,210		6.00		N/A	N/A
Bank	332,694		11.80		169,175		6.00		225,567	8.00
Common Equity Tier 1 Capital (to Risk-Weighted Assets): (1)
Corporation	311,761		11.05		126,908		4.50		N/A	N/A
Bank	332,694		11.80		126,882		4.50		183,273	6.50
Tier 1 Capital (to Average Assets): (2)
Corporation	333,760		9.26		144,236		4.00		N/A	N/A
Bank	332,694		9.23		144,125		4.00		180,156	5.00
December 31, 2014
Total Capital (to Risk-Weighted Assets):
Corporation	343,934		12.56		219,149		8.00		N/A	N/A
Bank	339,268		12.39		219,075		8.00		273,844	10.00
Tier 1 Capital (to Risk-Weighted Assets):
Corporation	315,575		11.52		109,574		4.00		N/A	N/A
Bank	310,909		11.35		109,537		4.00		164,306	6.00
Tier 1 Capital (to Average Assets): (2)
Corporation	315,575		9.14		138,090		4.00		N/A	N/A
Bank	310,909		9.01		137,964		4.00		172,454	5.00

(1) New capital ratio effective January 1, 2015 under the Basel III capital requirements. See additional discussion of Basel III and the new regulatory capital requirements in the “Supervision and Regulation” section in the Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

(2)    Leverage ratio.

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Shareholders' Equity (Regulatory Captial Requirements) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Corporation [Member]
Total Capital (to Risk-Weighted Assets):
Total Capital		$ 361,149	$ 343,934
Total Capital to Risk-Weighted Assets		12.81%	12.56%
Total Capital for Capital Adequacy Purposes		$ 225,614	$ 219,149
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		8.00%	8.00%
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 333,760	$ 315,575
Tier 1 Capital to Risk Weighted-Assets		11.83%	11.52%
Tier 1 Capital Required For Capital Adequacy Purposes		$ 169,210	$ 109,574
Tier 1 Capital Required for Capital Adequacy Purposes to Risk Weighted-Assets		6.00%	4.00%
Common Equity Tier 1 Capital [Abstract]
Common Equity Tier 1 Capital	[1]	$ 311,761
Common Equity Tier 1 Capital to Risk Weighted Assets	[1]	11.05%
Common Equity Tier 1 Capital Required for Capital Adequacy	[1]	$ 126,908
Common Equity Tier 1 Capital for Capital Adequacy to Risk Weighted Assets	[1]	4.50%
Tier 1 Capital (to Average Assets):
Tier 1 Leverage Capital	[2]	$ 333,760	$ 315,575
Tier 1 Leverage Capital to Average Assets	[2]	9.26%	9.14%
Tier 1 Leverage Capital Required for Capital Adequacy Purposes	[2]	$ 144,236	$ 138,090
Tier 1 Leverage Capital Required for Capital Adequacy Purposes to Average Assets	[2]	4.00%	4.00%
Bank [Member]
Total Capital (to Risk-Weighted Assets):
Total Capital		$ 360,083	$ 339,268
Total Capital to Risk-Weighted Assets		12.77%	12.39%
Total Capital for Capital Adequacy Purposes		$ 225,567	$ 219,075
Total Capital for Capital Adequacy Purposes to Risk-Weighted Assets		8.00%	8.00%
Total Capital To Be Well Capitalized		$ 281,959	$ 273,844
Total Capital To Be Well Capitalized to Risk Weighted-Assets		10.00%	10.00%
Tier 1 Capital (to Risk-Weighted Assets):
Tier 1 Capital		$ 332,694	$ 310,909
Tier 1 Capital to Risk Weighted-Assets		11.80%	11.35%
Tier 1 Capital Required For Capital Adequacy Purposes		$ 169,175	$ 109,537
Tier 1 Capital Required for Capital Adequacy Purposes to Risk Weighted-Assets		6.00%	4.00%
Tier 1 Capital Required To Be Well Capitalized		$ 225,567	$ 164,306
Tier 1 Capital Required To Be Well Capitalized to Risk Weighted-Assets		8.00%	6.00%
Common Equity Tier 1 Capital [Abstract]
Common Equity Tier 1 Capital	[1]	$ 332,694
Common Equity Tier 1 Capital to Risk Weighted Assets	[1]	11.80%
Common Equity Tier 1 Capital Required for Capital Adequacy	[1]	$ 126,882
Common Equity Tier 1 Capital for Capital Adequacy to Risk Weighted Assets	[1]	4.50%
Common Equity Tier 1 Capital Required to be Well Capitalized	[1]	$ 183,273
Common Equity Tier 1 Capital Required to be Well Capitalized to Risk Weighted Assets	[1]	6.50%
Tier 1 Capital (to Average Assets):
Tier 1 Leverage Capital	[2]	$ 332,694	$ 310,909
Tier 1 Leverage Capital to Average Assets	[2]	9.23%	9.01%
Tier 1 Leverage Capital Required for Capital Adequacy Purposes	[2]	$ 144,125	$ 137,964
Tier 1 Leverage Capital Required for Capital Adequacy Purposes to Average Assets	[2]	4.00%	4.00%
Tier 1 Leverage Capital Required To Be Well Capitalized	[2]	$ 180,156	$ 172,454
Tier 1 Leverage Capital Required To Be Well Capitalized to Average Assets	[2]	5.00%	5.00%

[1] New capital ratio effective January 1, 2015 under the Basel III capital requirements. See additional discussion of Basel III and the new regulatory capital requirements in the “Supervision and Regulation” section in the Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

[2] Leverage ratio.

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Fair Value Measurements (Qualitative Information About Level 3 Assets Measured at Fair Value on a Nonrecurring Basis) (Details) - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
		Sep. 30, 2015	Dec. 31, 2014
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired Loans	[1]	$ 23,223	$ 19,096
Nonrecurring [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired Loans		6,979	5,728
Property acquired through foreclosure or repossession		883	348
Nonrecurring [Member] | Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired Loans		6,979	5,728
Property acquired through foreclosure or repossession		$ 883	$ 348
Nonrecurring [Member] | Minimum [Member] | Collateral Dependent Impaired Loans [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount For Costs To Sell		3.00%	0.00%
Appraisal Adjustments	[2]	0.00%	0.00%
Nonrecurring [Member] | Minimum [Member] | Property Acquired Through Foreclosure Or Repossession [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount For Costs To Sell		0.00%	6.00%
Appraisal Adjustments	[2]	5.00%	5.00%
Nonrecurring [Member] | Maximum [Member] | Collateral Dependent Impaired Loans [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount For Costs To Sell		25.00%	10.00%
Appraisal Adjustments	[2]	15.00%	40.00%
Nonrecurring [Member] | Maximum [Member] | Property Acquired Through Foreclosure Or Repossession [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount For Costs To Sell		0.00%	10.00%
Appraisal Adjustments	[2]	10.00%	23.00%
Nonrecurring [Member] | Weighted Average [Member] | Collateral Dependent Impaired Loans [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount For Costs To Sell		13.00%	2.00%
Appraisal Adjustments	[2]	4.00%	3.00%
Nonrecurring [Member] | Weighted Average [Member] | Property Acquired Through Foreclosure Or Repossession [Member] | Appraisals Of Collateral [Member] | Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount For Costs To Sell		0.00%	8.00%
Appraisal Adjustments	[2]	7.00%	14.00%

[1] The recorded investment in impaired loans consists of unpaid principal balance net of charge-offs, interest payments received applied to principal and unamortized deferred loan origination fees and costs. For impaired accruing loans (troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt), the recorded investment also includes accrued interest.

[2] Management may adjust appraisal values to reflect market value declines or other discounts resulting from its knowledge of the property.

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CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Interest income:
Interest and fees on loans	$ 28,626	$ 27,239	$ 85,718	$ 78,997
Interest on securities: Taxable	2,178	2,397	6,613	8,038
Interest on securities: Nontaxable	366	519	1,203	1,658
Dividends on Federal Home Loan Bank stock	309	140	638	420
Other interest income	47	36	101	99
Total interest and dividend income	31,526	30,331	94,273	89,212
Interest expense:
Deposits	3,308	3,317	10,045	9,406
Federal Home Loan Bank advances	1,987	1,832	5,780	5,831
Junior subordinated debentures	232	241	714	723
Other interest expense	2	3	7	10
Total interest expense	5,529	5,393	16,546	15,970
Net interest income	25,997	24,938	77,727	73,242
Provision for loan losses	200	600	300	1,350
Net interest income after provision for loan losses	25,797	24,338	77,427	71,892
Noninterest income:
Wealth management revenues	8,902	8,374	26,249	24,969
Merchant processing fees	0	0	0	1,291
Net gains on loan sales and commissions on loans originated for others	1,963	1,742	7,296	4,688
Service charges on deposit accounts	986	881	2,894	2,459
Card interchange fees	849	804	2,389	2,264
Income from bank-owned life insurance	498	468	1,480	1,354
Loan related derivative income	327	339	1,689	562
Equity in earnings (losses) of unconsolidated subsidiaries	(69)	(63)	(224)	(213)
Net gain on sale of business line	0	0	0	6,265
Other income	457	580	1,421	1,670
Total noninterest income	13,913	13,125	43,194	45,309
Noninterest expense:
Salaries and employee benefits	15,971	14,516	46,971	43,845
Net occupancy	1,721	1,557	5,276	4,672
Equipment	1,424	1,211	4,140	3,682
Merchant processing costs	0	0	0	1,050
Outsourced services	1,250	1,138	3,774	3,197
Legal, audit and professional fees	630	494	1,916	1,710
FDIC deposit insurance costs	467	442	1,376	1,295
Advertising and promotion	356	368	1,201	1,140
Amortization of intangibles	260	161	571	489
Debt prepayment penalties	0	0	0	6,294
Acquisition related expenses	504	0	937	0
Other expenses	1,955	2,160	6,206	6,413
Total noninterest expense	24,538	22,047	72,368	73,787
Income before income taxes	15,172	15,416	48,253	43,414
Income tax expense	4,964	4,878	15,532	13,781
Net income	$ 10,208	$ 10,538	$ 32,721	$ 29,633
Weighted average common shares outstanding - basic	16,939	16,714	16,837	16,673
Weighted average common shares outstanding - diluted	17,102	16,855	17,027	16,832
Per share information:
Basic earnings per common share	$ 0.60	$ 0.63	$ 1.94	$ 1.77
Diluted earnings per common share	0.60	0.62	1.92	1.75
Cash dividends declared per share	$ 0.34	$ 0.32	$ 1.02	$ 0.90

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Securities

9 Months Ended

Sep. 30, 2015

Investments, Debt and Equity Securities [Abstract]

Securities

Securities

The following tables present the amortized cost, gross unrealized holding gains, gross unrealized holding losses and fair value of securities by major security type and class of security:

(Dollars in thousands)
September 30, 2015	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises		$52,430		$220		($7	)		$52,643
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	197,790		8,498		—			206,288
Obligations of states and political subdivisions	36,775		982		—			37,757
Individual name issuer trust preferred debt securities	29,806		—		(4,123		)	25,683
Corporate bonds	1,418		8		(2		)	1,424
Total securities available for sale		$318,219		$9,708		($4,132	)		$323,795
Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises		$21,140		$680		$—			$21,820
Total securities held to maturity		$21,140		$680		$—			$21,820
Total securities		$339,359		$10,388		($4,132	)		$345,615

(Dollars in thousands)
December 31, 2014	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises		$31,205		$21		($54	)		$31,172
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	235,343		10,023		—			245,366
Obligations of states and political subdivisions	47,647		1,529		—			49,176
Individual name issuer trust preferred debt securities	30,753		—		(4,979		)	25,774
Corporate bonds	6,120		57		(3		)	6,174
Total securities available for sale		$351,068		$11,630		($5,036	)		$357,662
Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises		$25,222		$786		$—			$26,008
Total securities held to maturity		$25,222		$786		$—			$26,008
Total securities		$376,290		$12,416		($5,036	)		$383,670

At September 30, 2015 and December 31, 2014, securities available for sale and held to maturity with a fair value of $326.2 million and $350.5 million, respectively, were pledged as collateral for Federal Home Loan Bank of Boston (“FHLBB”) borrowings and letters of credit, potential borrowings with the FRB, certain public deposits and for other purposes. See Note 10 for additional disclosure on FHLBB borrowings.

The schedule of maturities of debt securities available for sale and held to maturity 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.  Yields on tax exempt obligations are not computed on a tax equivalent basis.

(Dollars in thousands)
September 30, 2015	Within 1 Year			1-5 Years			5-10 Years			After 10 Years			Totals
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises:
Amortized cost		$—			$15,100			$37,330			$—			$52,430
Weighted average yield	—		%	1.42		%	2.40		%	—		%	2.12		%
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises:
Amortized cost	34,731			90,071			51,254			21,734			197,790
Weighted average yield	3.70			3.25			2.77			1.66			3.03
Obligations of state and political subdivisions:
Amortized cost	4,606			21,546			10,623			—			36,775
Weighted average yield	3.83			3.96			4.01			—			3.96
Individual name issuer trust preferred debt securities:
Amortized cost	—			—			—			29,806			29,806
Weighted average yield	—			—			—			1.17			1.17
Corporate bonds:
Amortized cost	—			709			709			—			1,418
Weighted average yield	—			2.03			2.95			—			2.63
Total debt securities available for sale:
Amortized cost		$39,337			$127,426			$99,916			$51,540			$318,219
Weighted average yield	3.72		%	3.15		%	2.76		%	1.37		%	2.81		%
Fair value		$40,952			$131,936			$102,557			$48,350			$323,795
Securities Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises:
Amortized cost		$2,690			$8,332			$6,562			$3,556			$21,140
Weighted average yield	3.11		%	3.03		%	2.71		%	0.78		%	2.56		%
Fair value		$2,777			$8,600			$6,773			$3,670			$21,820

Included in the above table are debt securities with an amortized cost balance of $114.2 million and a fair value of $111.1 million at September 30, 2015 that are callable at the discretion of the issuers.  Final maturities of the callable securities range from 5 months to 21 years, with call features ranging from 1 month to 6 years.

Other-Than-Temporary Impairment Assessment

Washington Trust assesses whether the decline in fair value of investment securities is other-than-temporary 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 impairments in value both qualitatively and quantitatively to assess whether they are other‑than‑temporary.

The following tables summarize temporarily impaired securities, segregated by length of time the securities have been in a continuous unrealized loss position:

(Dollars in thousands)	Less than 12 Months						12 Months or Longer						Total
September 30, 2015	#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses
Obligations of U.S. government-sponsored enterprises	2		$10,148		($7	)	—		$—		$—		2		$10,148		($7	)
Individual name issuer trust preferred debt securities	—	—		—			10	25,683		(4,123		)	10	25,683		(4,123		)
Corporate bonds	1	200		(2		)	—	—		—			1	200		(2		)
Total temporarily impaired securities	3		$10,348		($9	)	10		$25,683		($4,123	)	13		$36,031		($4,132	)

(Dollars in thousands)	Less than 12 Months						12 Months or Longer						Total
December 31, 2014	#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses
Obligations of U.S. government-sponsored enterprises	3		$20,952		($54	)	—		$—		$—		3		$20,952		($54	)
Individual name issuer trust preferred debt securities	—	—		—			11	25,774		(4,979		)	11	25,774		(4,979		)
Corporate bonds	—	—		—			1	199		(3		)	1	199		(3		)
Total temporarily impaired securities	3		$20,952		($54	)	12		$25,973		($4,982	)	15		$46,925		($5,036	)

Further deterioration in credit quality of the underlying issuers of the securities, further deterioration in the condition of the financial services industry, a continuation or worsening of the current economic environment, or additional 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 other-than-temporary in future periods, and the Corporation may incur additional write-downs.

Unrealized losses on temporarily impaired securities as of September 30, 2015 and December 31, 2014 were concentrated in variable rate trust preferred debt securities.

Trust Preferred Debt Securities of Individual Name Issuers

Included in debt securities in an unrealized loss position at September 30, 2015 were 10 trust preferred security holdings issued by 7 individual companies in the banking sector.  Management believes the unrealized loss position in these holdings was attributable to the general widening of spreads for this category of debt securities issued by financial services companies since the time these securities were purchased.  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 and make payments as expected with no payment deferrals or defaults on the part of the issuers.  As of September 30, 2015, individual name issuer trust preferred debt securities with an amortized cost of $10.9 million and unrealized losses of $1.1 million were rated below investment grade by Standard & Poors, Inc. (“S&P”).  Management reviewed the collectibility 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.  We noted no additional downgrades to below investment grade between December 31, 2014 and the filing date of this report.  Based on these analyses, management concluded that it expects to recover the entire amortized cost basis of these securities.  Furthermore, Washington Trust does not intend to sell these securities and it is not more‑likely‑than‑not that Washington Trust will be required to sell these securities before recovery of their cost basis, which may be maturity.  Therefore, management does not consider these investments to be other-than-temporarily impaired at September 30, 2015.

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Cash and Due from Banks

9 Months Ended

Sep. 30, 2015

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 Board of Governors of the Federal Reserve System (“FRB”).  Some or all of these reserve requirements may be satisfied with vault cash. Reserve balances amounted to $9.3 million at September 30, 2015 and $8.0 million at December 31, 2014 and were included in cash and due from banks in the Consolidated Balance Sheets.

As of September 30, 2015 and December 31, 2014, cash and due from banks included interest-bearing deposits in other banks of $69.3 million and $42.7 million, respectively.

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Business Segments

9 Months Ended

Sep. 30, 2015

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 amounts in the Corporate unit include activity not related to the segments. The methodologies and organizational hierarchies that define the business segments are periodically reviewed and revised.  Results may be restated, when necessary, to reflect changes in organizational structure or allocation methodology. Any changes in estimates and allocations that may affect the reported results of any business segment will not affect the consolidated financial position or results of operations of Washington Trust as a whole.

Management uses certain methodologies to allocate income and expenses to the business lines.  A funds transfer pricing 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.  Certain indirect expenses are allocated to segments.  These include support unit expenses such as technology, operations and other support functions.

Commercial Banking

The Commercial Banking segment includes commercial, residential and consumer lending activities; equity in losses of unconsolidated investments in real estate limited partnerships; mortgage banking, secondary market and loan servicing activities; deposit generation; merchant credit card services; cash management activities; and direct banking activities, which include the operation of ATMs, telephone and Internet banking services and customer support and sales.

Wealth Management Services

Wealth Management Services includes investment management; financial planning; personal trust services, including services as trustee, administrator, custodian and guardian; and estate settlement. Institutional trust services are also provided, including 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, net gain on sale of business line as well as administrative and executive expenses not allocated to the operating segments and the residual impact of methodology allocations such as funds transfer pricing offsets.

The following tables present 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,	2015		2014		2015			2014			2015		2014		2015		2014
Net interest income (expense)		$21,278		$19,965		($15	)		($8	)		$4,734		$4,981		$25,997		$24,938
Provision for loan losses	200		600		—			—			—		—		200		600
Net interest income (expense) after provision for loan losses	21,078		19,365		(15		)	(8		)	4,734		4,981		25,797		24,338
Noninterest income	4,498		4,370		8,902			8,374			513		381		13,913		13,125
Noninterest expenses:
Depreciation and amortization expense	626		627		404			269			50		51		1,080		947
Other noninterest expenses (1)	13,805		12,793		6,820			5,620			2,833		2,687		23,458		21,100
Total noninterest expenses	14,431		13,420		7,224			5,889			2,883		2,738		24,538		22,047
Income before income taxes	11,145		10,315		1,663			2,477			2,364		2,624		15,172		15,416
Income tax expense	3,747		3,401		688			942			529		535		4,964		4,878
Net income		$7,398		$6,914		$975			$1,535			$1,835		$2,089		$10,208		$10,538
Total assets at period end		$3,074,611		$2,792,759		$62,461			$51,012			$537,764		$572,111		$3,674,836		$3,415,882
Expenditures for long-lived assets		$1,006		$327		$51			$241			$61		$66		$1,118		$634

(1) Other noninterest expenses for the Wealth Management Services segment includes $504 thousand of acquisition related expenses for the three months ended September 30, 2015. See Note 3 for additional information.

(Dollars in thousands)	Commercial Banking				Wealth Management Services						Corporate				Consolidated Total
Nine months ended September 30,	2015		2014		2015			2014			2015		2014		2015		2014
Net interest income (expense)		$63,115		$59,503		($38	)		($19	)		$14,650		$13,758		$77,727		$73,242
Provision for loan losses	300		1,350		—			—			—		—		300		1,350
Net interest income (expense) after provision for loan losses	62,815		58,153		(38		)	(19		)	14,650		13,758		77,427		71,892
Noninterest income	15,164		12,771		26,249			24,969			1,781		7,569		43,194		45,309
Noninterest expenses:
Depreciation and amortization expense	1,936		1,833		1,009			852			161		154		3,106		2,839
Other noninterest expenses (1)	41,259		39,565		19,200			16,489			8,803		14,894		69,262		70,948
Total noninterest expenses	43,195		41,398		20,209			17,341			8,964		15,048		72,368		73,787
Income before income taxes	34,784		29,526		6,002			7,609			7,467		6,279		48,253		43,414
Income tax expense	10,878		9,764		2,682			2,836			1,972		1,181		15,532		13,781
Net income		$23,906		$19,762		$3,320			$4,773			$5,495		$5,098		$32,721		$29,633
Total assets at period end		$3,074,611		$2,792,759		$62,461			$51,012			$537,764		$572,111		$3,674,836		$3,415,882
Expenditures for long-lived assets	2,774		2,710		252			477			194		128		3,220		3,315

(1) Other noninterest expenses for the Wealth Management Services segment includes $937 thousand of acquisition related expenses for the nine months endedSeptember 30, 2015. See Note 3 for additional information.

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Derivative Financial Instruments

9 Months Ended

Sep. 30, 2015

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 swaps are used from time to time as part of the Corporation’s interest rate risk management strategy.  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.  The credit risk associated with swap 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 December 31, 2014, the Bancorp had two interest rate swap contracts designated as cash flow hedges to hedge the interest rate associated with $22.7 million of variable rate junior subordinated debentures. During the third quarter of 2015, one of the interest rate swap contracts matured. As a result, as of September 30, 2015, the Bancorp had one interest rate swap contract designated as a cash flow hedge to hedge the interest rate associated with $14.4 million of variable rate junior subordinated debentures. The effective portion of the changes in fair value of derivatives designated as cash flow hedges is recorded in other comprehensive income and subsequently reclassified to earnings when gains or losses are realized.  The ineffective portion of changes in fair value of the derivatives is recognized directly in earnings as interest expense.  As of September 30, 2015 and December 31, 2014, the Bancorp has pledged collateral to derivative counterparties in the form of cash totaling $550 thousand and $939 thousand, respectively.  The Bancorp may need to post additional collateral in the future in proportion to potential increases in unrealized loss positions.

Customer Related Derivative Contracts

The Corporation has entered 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 floating-rate loan payments to fixed-rate loan payments.  When we enter into an interest rate swap contract with a commercial loan borrower, we simultaneously enter into a “mirror” swap contract with a third party.  The third party exchanges the client’s fixed‑rate loan payments for floating-rate loan payments.  We retain the risk that is associated with the potential failure of counterparties and the risk inherent in originating loans.  As of September 30, 2015 and December 31, 2014, Washington Trust had interest rate swap contracts with commercial loan borrowers with notional amounts of $272.6 million and $165.8 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

During 2015, the Corporation entered into risk participation agreements (“RPAs”) with other banks participating in commercial loan arrangements. Participating banks guarantee the performance on borrower-related interest rate swap contracts. RPAs are derivative financial instruments and are recorded at fair value.  Changes in the fair value of the derivative assets and liabilities are recognized in earnings in the period of change.

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, 2015, the notional amounts of the risk participation-out agreements and risk participation-in agreements were $25.3 million and $8.0 million, respectively.

Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of residential real estate mortgage loans held for sale.  To mitigate the interest rate risk inherent in these rate locks, as well as closed residential real estate mortgage loans held for sale, forward commitments are established to sell individual residential real estate mortgage loans.  Both interest rate lock commitments and commitments to sell residential real estate mortgage loans are derivative financial instruments, but do not meet criteria for hedge accounting and, as such are treated as derivatives not designated as hedging instruments. These derivative financial instruments are recorded at fair value and changes in fair value of these commitments are reflected in earnings in the period of change. The Corporation has elected to carry certain closed residential real estate mortgage loans held for sale at fair value, as changes in fair value in these loans held for sale generally offset changes in interest rate lock and forward sale commitments.

The following table presents the fair values of derivative instruments in the Corporation’s Consolidated Balance Sheets:

(Dollars in thousands)	Asset Derivatives					Liability Derivatives
		Fair Value					Fair Value
	Balance Sheet Location	Sep 30, 2015		Dec 31, 2014		Balance Sheet Location	Sep 30, 2015		Dec 31, 2014
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swap contracts	Other assets		$—		$—	Other liabilities		$88		$497
Derivatives not Designated as Hedging Instruments:
Forward loan commitments:
Interest rate lock commitments	Other assets	2,194		1,212		Other liabilities	—		20
Commitments to sell mortgage loans	Other assets	—		13		Other liabilities	3,014		2,028
Customer related derivative contracts:
Interest rate swaps with customers	Other assets	10,436		4,554		Other liabilities	—		23
Mirror swaps with counterparties	Other assets	—		28		Other liabilities	10,742		4,748
Risk participation agreements	Other assets	79		—		Other liabilities	32		—
Total			$12,709		$5,807			$13,876		$7,316

The following tables present the effect of derivative instruments in the Corporation’s Consolidated Statements of Income and Changes in Shareholders’ Equity:

(Dollars in thousands)	Gain (Loss) Recognized in Other Comprehensive Income (Effective Portion)								Location of Gain (Loss) Recognized in Income (Ineffective Portion and Amount Excluded from Effectiveness Testing)	Gain (Loss) Recognized in Income (Ineffective Portion)
	Three months				Nine months					Three months				Nine months
Periods ended September 30,	2015		2014		2015		2014			2015		2014		2015		2014
Derivatives Designated as Cash Flow Hedging Instruments:
Interest rate risk management contracts:
Interest rate swap contracts		$81		$93		$255		$248	Interest Expense		$—		$—		$—		$—
Total		$81		$93		$255		$248			$—		$—		$—		$—

(Dollars in thousands)		Amount of Gain (Loss) Recognized in Income on Derivative						Amount of Gain (Loss) Recognized in Income on Derivative
	Statement of Income Location	Three months						Nine months
Periods ended September 30,		2015			2014			2015			2014
Derivatives not Designated as Hedging Instruments:
Forward loan commitments:
Interest rate lock commitments	Net gains on loan sales & commissions on loans originated for others		$864			$498			$1,002			$1,101
Commitments to sell mortgage loans	Net gains on loan sales & commissions on loans originated for others	(1,470		)	(672		)	(999		)	(1,737		)
Customer related derivative contracts:
Interest rate swaps with customers	Loan related derivative income	6,448			317			8,717			2,467
Mirror swaps with counterparties	Loan related derivative income	(6,081		)	22			(6,799		)	(1,905		)
Risk participation agreements	Loan related derivative income	(40		)	—			(229		)	—
Total			($279	)		$165			$1,692			($74	)

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Derivative Financial Instruments (Derivatives not Designated as Hedging Instruments, Effect in Statements of Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	$ 0	$ 0	$ 0	$ 0
Interest Rate Commitments [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	864	498	1,002	1,101
Commitments to sell mortgage loans [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	(1,470)	(672)	(999)	(1,737)
Not Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	(279)	165	1,692	(74)
Not Designated as Hedging Instrument [Member] | Interest Rate Commitments [Member] | Net gains on loan sales and commissions on loans originated for others [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	864	498	1,002	1,101
Not Designated as Hedging Instrument [Member] | Commitments to sell mortgage loans [Member] | Net gains on loan sales and commissions on loans originated for others [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	(1,470)	(672)	(999)	(1,737)
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member] | Net gains (losses) on interest rate swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	6,448	317	8,717	2,467
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member] | Net gains (losses) on interest rate swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	(6,081)	22	(6,799)	(1,905)
Not Designated as Hedging Instrument [Member] | Risk participation-out agreement [Member] | Net gains (losses) on interest rate swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Recognized in Income	$ (40)	$ 0	$ (229)	$ 0

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Goodwill and Other Intangibles

9 Months Ended

Sep. 30, 2015

Goodwill and Other Intangibles [Abstract]

Goodwill and Intangible Assets Disclosure [Text Block]

Goodwill and Other Intangibles

The following table presents the carrying value of goodwill at the reporting unit (or business segment) level:

(Dollars in thousands)	September 30, 2015		December 31, 2014
Commercial Banking Segment		$22,591		$22,591
Wealth Management Services Segment	41,605		35,523
Total		$64,196		$58,114

The balance of goodwill in the Wealth Management Services segment at September 30, 2015 includes the addition of $6.1 million resulting from the August 1, 2015 Halsey acquisition.

Intangible assets consist of wealth management advisory contracts and non-compete agreements. The following table presents the components of intangible assets:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Advisory Contracts		Non-compete Agreements		Advisory Contracts		Non-compete Agreements
Gross carrying amount		$20,803		$369		$13,657		$—
Accumulated amortization	9,338		41		8,808		—
Net amount		$11,465		$328		$4,849		$—

The balance of intangible assets at September 30, 2015 includes the addition of wealth management advisory contracts and non‑compete agreements with gross carrying amounts of $7.1 million and $369 thousand, respectively, resulting from the Halsey acquisition. The wealth management advisory contracts and non-compete agreements resulting from the Halsey acquisition are being amortized on a straight-line basis over a 15‑year and 18‑month life, respectively.

Amortization expense for the three and nine months endedSeptember 30, 2015 amounted to $260 thousand and $571 thousand, respectively, compared to $161 thousand and $489 thousand, respectively, for the same periods in 2014.

The following table presents estimated remaining amortization expense for intangible assets at September 30, 2015:

(Dollars in thousands)	Advisory Contracts		Non-compete Agreements		Total
October 1, 2015 to December 31, 2015		$272		$62		$334
2016	1,038		246		1,284
2017	1,014		20		1,034
2018	978		—		978
2019	943		—		943
2020 and thereafter	7,220		—		7,220

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Loans (Narrative - Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) loan	Sep. 30, 2014 USD ($) loan	Sep. 30, 2015 USD ($) loan	Sep. 30, 2014 USD ($) loan	Dec. 31, 2014 USD ($)
Receivables [Abstract]
Troubled Debt Restructuring, Recorded Investment	$ 19,100		$ 19,100		$ 18,400
Specific Reserves on Troubled Debt Restructurings	$ 1,400		$ 1,400		$ 1,200
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan	3	2	9	13
Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified as a troubled debt restructuring | loan	3	3	5	5
Amount of loans modified as troubled debt restructuring with payment defaults	$ 454	$ 426	$ 545	$ 666

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Loans

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Loans

Loans

The following is a summary of loans:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Amount		%		Amount		%
Commercial:
Mortgages (1)		$873,767	30	%		$843,978	30	%
Construction & development (2)	121,857		4		79,592		3
Commercial & industrial (3)	584,230		20		611,918		21
Total commercial	1,579,854		54		1,535,488		54
Residential real estate:
Mortgages	994,808		34		948,731		33
Homeowner construction	29,406		1		36,684		1
Total residential real estate	1,024,214		35		985,415		34
Consumer:
Home equity lines	252,862		9		242,480		8
Home equity loans	47,610		2		46,967		2
Other (4)	45,378		—		48,926		2
Total consumer	345,850		11		338,373		12
Total loans (5)		$2,949,918	100	%		$2,859,276	100	%

(1) Loans primarily secured by income producing property.

(2) Loans for construction of commercial properties, loans to developers for construction of residential properties and loans for land development.

(3) Loans to businesses and individuals, a substantial portion of which are fully or partially collateralized by real estate.

(4) Consumer installment loans and loans secured by general aviation aircraft and automobiles.

(5) Includes net unamortized loan origination costs of $2.7 million and $2.1 million, respectively, and net unamortized premiums on purchased loans of $87 thousand and $94 thousand, respectively, at September 30, 2015 and December 31, 2014.

At September 30, 2015 and December 31, 2014, there were $1.27 billion and $1.21 billion, respectively, of loans pledged as collateral to the FHLBB under a blanket pledge agreement and to the FRB for the discount window. See Note 10 for additional disclosure regarding borrowings.

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. Interest previously accrued but not collected on such loans 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 collectibility of the loan. Loans are removed from nonaccrual status when they have been current as to principal and interest for approximately six months, 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 is a summary of nonaccrual loans, segregated by class of loans:

(Dollars in thousands)	Sep 30, 2015		Dec 31, 2014
Commercial:
Mortgages		$4,915		$5,315
Construction & development	—		—
Commercial & industrial	1,137		1,969
Residential real estate:
Mortgages	9,472		7,124
Homeowner construction	—		—
Consumer:
Home equity lines	197		1,217
Home equity loans	1,120		317
Other	3		3
Total nonaccrual loans		$16,844		$15,945
Accruing loans 90 days or more past due		$—		$—

As of September 30, 2015 and December 31, 2014, nonaccrual loans of $2.9 million and $3.2 million, respectively, were current as to the payment of principal and interest.

At September 30, 2015, there were no significant commitments to lend additional funds to borrowers whose loans were on nonaccrual status.

Past Due Loans

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

(Dollars in thousands)	Days Past Due
September 30, 2015	30-59		60-89		Over 90		Total Past Due		Current		Total Loans
Commercial:
Mortgages		$147		$—		$4,915		$5,062		$868,705		$873,767
Construction & development	—		—		—		—		121,857		121,857
Commercial & industrial	162		3,455		720		4,337		579,893		584,230
Residential real estate:
Mortgages	3,610		2,458		4,499		10,567		984,241		994,808
Homeowner construction	—		—		—		—		29,406		29,406
Consumer:
Home equity lines	688		201		40		929		251,933		252,862
Home equity loans	196		135		567		898		46,712		47,610
Other	15		2		1		18		45,360		45,378
Total loans		$4,818		$6,251		$10,742		$21,811		$2,928,107		$2,949,918

(Dollars in thousands)	Days Past Due
December 31, 2014	30-59		60-89		Over 90		Total Past Due		Current		Total Loans
Commercial:
Mortgages		$—		$—		$5,315		$5,315		$838,663		$843,978
Construction & development	—		—		—		—		79,592		79,592
Commercial & industrial	2,136		1,202		181		3,519		608,399		611,918
Residential real estate:
Mortgages	2,943		821		3,284		7,048		941,683		948,731
Homeowner construction	—		—		—		—		36,684		36,684
Consumer:
Home equity lines	570		100		841		1,511		240,969		242,480
Home equity loans	349		240		56		645		46,322		46,967
Other	35		5		—		40		48,886		48,926
Total loans		$6,033		$2,368		$9,677		$18,078		$2,841,198		$2,859,276

Included in past due loans as of September 30, 2015 and December 31, 2014, were nonaccrual loans of $14.0 million and $12.7 million, respectively. All loans 90 days or more past due at September 30, 2015 and December 31, 2014 were classified as nonaccrual.

Impaired Loans

Impaired loans are loans for which it is probable that the Corporation will not be able to collect all amounts due according to the contractual terms of the loan agreements and loans restructured in a troubled debt restructuring. Prior to September 30,2015, the Corporation defined impaired loans to include nonaccrual commercial loans, troubled debt restructured loans and certain other loans that were individually evaluated for impairment. As of September 30, 2015, the Corporation redefined impaired loans to include nonaccrual loans and troubled debt restructured loans. The redefinition of impaired loans resulted in $7.8 million of nonaccrual residential real estate mortgage loans and consumer loans being classified as impaired loans as of September 30,2015. The redefinition of impaired loans in the third quarter of 2015 did not result in significant changes to the allowance for loan losses or to the allocation of loss exposure within the allowance for loans losses.

The following is a summary of impaired loans:

(Dollars in thousands)	Recorded Investment (1)				Unpaid Principal				Related Allowance
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
No Related Allowance Recorded:
Commercial:
Mortgages		$205		$432		$205		$432		$—		$—
Construction & development	—		—		—		—		—		—
Commercial & industrial	1,153		1,047		1,172		1,076		—		—
Residential real estate:
Mortgages	5,754		1,477		6,037		1,768		—		—
Homeowner construction	—		—		—		—		—		—
Consumer:
Home equity lines	147		—		147		—		—		—
Home equity loans	149		—		149		—		—		—
Other	—		—		—		—		—		—
Subtotal	7,408		2,956		7,710		3,276		—		—
With Related Allowance Recorded:
Commercial:
Mortgages		$15,373		$14,585		$15,753		$14,564		$1,256		$927
Construction & development	—		—		—		—		—		—
Commercial & industrial	2,075		1,878		2,614		2,437		186		177
Residential real estate:
Mortgages	4,395		2,226		4,474		2,338		312		326
Homeowner construction	—		—		—		—		—		—
Consumer:
Home equity lines	131		250		223		250		5		141
Home equity loans	1,099		45		1,249		62		57		12
Other	150		112		149		114		1		—
Subtotal	23,223		19,096		24,462		19,765		1,817		1,583
Total impaired loans		$30,631		$22,052		$32,172		$23,041		$1,817		$1,583
Total:
Commercial		$18,806		$17,942		$19,744		$18,509		$1,442		$1,104
Residential real estate	10,149		3,703		10,511		4,106		312		326
Consumer	1,676		407		1,917		426		63		153
Total impaired loans		$30,631		$22,052		$32,172		$23,041		$1,817		$1,583

(1) The recorded investment in impaired loans consists of unpaid principal balance net of charge-offs, interest payments received applied to principal and unamortized deferred loan origination fees and costs. For impaired accruing loans (troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt), the recorded investment also includes accrued interest.

The following tables present the average recorded investment balance of impaired loans and interest income recognized on impaired loans segregated by loan class:

(Dollars in thousands)	Average Recorded Investment				Interest Income Recognized
Three months ended September 30,	2015		2014		2015		2014
Commercial:
Mortgages		$14,583		$23,435		$82		$175
Construction & development	—		—		—		—
Commercial & industrial	3,376		2,570		29		25
Residential real estate:
Mortgages	4,484		4,253		27		31
Homeowner construction	—		—		—		—
Consumer:
Home equity lines	157		82		1		—
Home equity loans	515		83		3		1
Other	354		117		2		2
Totals		$23,469		$30,540		$144		$234

(Dollars in thousands)	Average Recorded Investment				Interest Income Recognized
Nine months ended September 30,	2015		2014		2015		2014
Commercial:
Mortgages		$14,692		$25,605		$237		$580
Construction & development	—		—		—		—
Commercial & industrial	3,164		2,477		89		63
Residential real estate:
Mortgages	3,735		4,151		67		81
Homeowner construction	—		—		—		—
Consumer:
Home equity lines	227		92		1		2
Home equity loans	224		111		4		4
Other	231		120		7		6
Totals		$22,273		$32,556		$405		$736

Troubled Debt Restructurings

Loans are considered restructured in a troubled debt restructuring when the Corporation has granted concessions to a borrower due to the borrower’s financial condition that it otherwise would not have considered. 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 a loan in lieu of aggressively enforcing the collection of the loan may benefit the Corporation by increasing the ultimate probability of collection.

Restructured loans are classified as accruing or non-accruing based on management’s assessment of the collectibility of the loan. Loans which 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.

Troubled debt restructurings are reported as such for at least one year from the date of the restructuring. In years after the restructuring, troubled debt restructured loans are removed from this classification if the restructuring did not involve a below-market rate concession and the loan is not deemed to be impaired based on the terms specified in the restructuring agreement.

Troubled debt restructurings are classified as impaired loans. The Corporation identifies loss allocations for impaired loans on an individual loan basis. The recorded investment in troubled debt restructurings was $19.1 million and $18.4 million, respectively, at September 30, 2015 and December 31, 2014. These amounts included insignificant balances of accrued interest. The allowance for loan losses included specific reserves for these troubled debt restructurings of $1.4 million and $1.2 million, respectively, at September 30, 2015 and December 31, 2014.

As of September 30, 2015, there were no significant commitments to lend additional funds to borrowers whose loans had been restructured.

The following tables present loans modified as a troubled debt restructuring:

(Dollars in thousands)			Outstanding Recorded Investment (1)
	# of Loans		Pre-Modifications				Post-Modifications
Three months ended September 30,	2015	2014	2015		2014		2015		2014
Commercial:
Mortgages	1	—		$1,190		$—		$1,190		$—
Construction & development	—	—	—		—		—		—
Commercial & industrial	—	1	—		63		—		63
Residential real estate:
Mortgages	2	1	526		264		526		264
Homeowner construction	—	—	—		—		—		—
Totals	3	2		$1,716		$327		$1,716		$327

(1) The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

(Dollars in thousands)			Outstanding Recorded Investment (1)
	# of Loans		Pre-Modifications				Post-Modifications
Nine months ended September 30,	2015	2014	2015		2014		2015		2014
Commercial:
Mortgages	1	—		$1,190		$—		$1,190		$—
Construction & development	—	—	—		—		—		—
Commercial & industrial	3	10	584		826		584		826
Residential real estate:
Mortgages	3	3	619		743		619		743
Homeowner construction	—	—	—		—		—		—
Consumer:
Home equity lines	—	—	—		—		—		—
Home equity loans	1	—	70		—		70		—
Other	1	—	35		—		35		—
Totals	9	13		$2,498		$1,569		$2,498		$1,569

(1) The recorded investment in troubled debt restructurings consists of unpaid principal balance, net of charge-offs and unamortized deferred loan origination fees and costs, at the time of the restructuring. For accruing troubled debt restructured loans, the recorded investment also includes accrued interest.

The following table presents information on how loans were modified as a troubled debt restructuring:

(Dollars in thousands)
	Three months				Nine months
Periods ended September 30,	2015		2014		2015		2014
Below-market interest rate concession		$—		$—		$—		$77
Payment deferral	526		63		1,145		542
Maturity / amortization concession	—		—		163		599
Interest only payments	—		—		—		—
Combination(1)	1,190		264		1,190		351
Total		$1,716		$327		$2,498		$1,569

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

In the three and nine months endedSeptember 30, 2015, payment defaults on troubled debt restructured loans modified within the previous 12 months occurred on 3 loans totaling $454 thousand and 5 loans totaling $545 thousand, respectively. Comparative amounts for the same periods in 2014 were 3 loans totaling $426 thousand and 5 loans totaling $666 thousand, respectively.

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 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. As of September 30, 2015 and December 31, 2014, the weighted average risk rating of the Corporation’s commercial loan portfolio was 4.66 and 4.67, respectively. For non-impaired loans, the Corporation takes the risk rating into consideration along with other credit attributes in the establishment of an appropriate allowance for loan losses. See Note 7 for additional information.

A description of the commercial loan categories are 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 exhibit some weakness in various credit metrics such as collateral adequacy, cash flow, secondary sources of repayment, or performance inconsistency or may be in an industry or of a loan type known to have a higher degree of risk.

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 collectibility. A “doubtful” loan is placed on non-accrual 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 ratings and classifications to be revised whenever information becomes available that indicates a change is warranted. The criticized loan portfolio, which consists of commercial loans that are risk rated special mention or worse, are reviewed by management on a quarterly basis, focusing on the current status and strategies to improve the credit. An annual loan 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.

The following table presents the commercial loan portfolio, segregated by category of credit quality indicator:

(Dollars in thousands)	Pass				Special Mention				Classified
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
Mortgages		$856,114		$819,857		$12,542		$18,372		$5,111		$5,749
Construction & development	121,857		79,592		—		—		—		—
Commercial & industrial	563,933		592,206		15,474		16,311		4,823		3,401
Total commercial loans		$1,541,904		$1,491,655		$28,016		$34,683		$9,934		$9,150

Residential and Consumer

The residential and consumer portfolios are monitored on an ongoing basis by the Corporation using delinquency information and loan type as credit quality indicators. These credit quality indicators are assessed on an aggregate basis in these relatively homogeneous portfolios. For non-impaired loans, the Corporation assigns loss allocation factors to each respective loan type. See Note 7 for additional information.

Various other techniques are utilized to monitor indicators of credit deterioration in the portfolios of residential real estate mortgages and home equity lines and loans. Among these techniques is the periodic tracking of loans with an updated FICO score and an estimated loan to value (“LTV”) ratio. LTV ratio is determined via statistical modeling analyses. The indicated LTV levels are estimated based on such factors as the location, the original LTV ratio, and the date of origination of the loan and do not reflect actual appraisal amounts. The results of these analyses and other loan review procedures are taken intoconsideration in the determination of loss allocation factors for residential mortgage and home equity consumer credits. See Note 7 for additional information.

The following table presents the residential and consumer loan portfolios, segregated by category of credit quality indicator:

(Dollars in thousands)	Current and Under 90 Days Past Due				Over 90 Days Past Due
	Sep 30, 2015		Dec 31, 2014		Sep 30, 2015		Dec 31, 2014
Residential real estate:
Accruing mortgages		$985,336		$941,607		$—		$—
Nonaccrual mortgages	4,973		3,840		4,499		3,284
Homeowner construction	29,406		36,684		—		—
Total residential loans		$1,019,715		$982,131		$4,499		$3,284
Consumer:
Home equity lines		$252,822		$241,639		$40		$841
Home equity loans	47,043		46,911		567		56
Other	45,377		48,926		1		—
Total consumer loans		$345,242		$337,476		$608		$897

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Allowance for Loan Losses

9 Months Ended

Sep. 30, 2015

Receivables [Abstract]

Allowance for Loan Losses

Allowance for Loan Losses

The allowance for loan losses is management’s best estimate of the inherent risk of loss in the loan portfolio as of the balance sheet date. The allowance is increased by provisions charged to earnings and by recoveries of amounts previously charged off, and is reduced by charge-offs on loans. The Corporation uses a methodology to systematically measure the amount of estimated loan loss exposure inherent in the loan portfolio for purposes of establishing a sufficient allowance for loan losses. The methodology includes three elements: (1) identification of loss allocations for individual loans deemed to be impaired, (2) application of loss allocation factors for non-impaired loans based on historical loss experience and estimated loss emergence period, with adjustments for various exposures that management believes are not adequately represented by historical loss experience, and (3) an unallocated allowance maintained for measurement imprecision associated with nonaccrual loans.

Prior to December 31, 2014, the unallocated allowance included amounts for management’s qualitative and quantitative assessment of certain other loan portfolio risks not captured in other components of the allowance. The 2014 presentation of the allowance for loan losses by portfolio segment, set forth below, has been revised to conform to the December 31, 2014 presentation format. The reclassification resulted in a reduction of $4.2 million in the unallocated allowance previously reported as of September 30, 2014, with a corresponding increase to the allowance by portfolio segment. The reclassification resulted in no change in the total allowance.

Loss allocations for loans deemed to be impaired are measured on a discounted cash flow 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. For collateral dependent loans for which repayment is dependent on the sale of the collateral, management adjusts the fair value for estimated costs to sell. For collateral dependent loans for which repayment is dependent on the operation of the collateral, such as accruing troubled debt restructured loans, 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 property.

For loans that are collectively evaluated, we analyze historical loss experience by loan segment over periods deemed to be relevant to the inherent risk of loss in the portfolios. These losses are adjusted to reflect the loss emergence period (the period from the event that triggers the eventual default until the actual loss is recognized with a charge-off.) These amounts are supplemented by certain qualitative risk factors reflecting management’s view of how losses may vary from those represented by historical 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, 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 loan 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.

Because the methodology is based upon historical experience and trends, current economic data as well as management’s judgment, factors may arise that result in different estimations. Adversely different conditions or assumptions could lead to increases in the allowance. In addition, various regulatory agencies periodically review the allowance for loan losses. Such agencies may require additions to the allowance based on their judgments about information available to them at the time of their examination.

The following table presents the activity in the allowance for loan losses for three months endedSeptember 30, 2015:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,529			$1,684		$7,010			$17,223			$5,405			$2,683			$2,276			$27,587
Charge-offs	—			—		(378		)	(378		)	(34		)	(313		)	—			(725		)
Recoveries	4			—		30			34			22			43			—			99
Provision	(38		)	5		691			658			150			(164		)	(444		)	200
Ending Balance		$8,495			$1,689		$7,353			$17,537			$5,543			$2,249			$1,832			$27,161

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for three months endedSeptember 30, 2014:

(Dollars in thousands)	Commercial
	Mortgages		Construction		C&I (1)			Total Commercial			Residential		Consumer			Un-allocated		Total
Beginning Balance		$8,192		$494		$7,888			$16,574			$6,191		$2,577			$1,927		$27,269
Charge-offs	—		—		(92		)	(92		)	—		(56		)	—		(148		)
Recoveries	7		—		29			36			1		10			—		47
Provision	57		206		(611		)	(348		)	111		221			616		600
Ending Balance		$8,256		$700		$7,214			$16,170			$6,303		$2,752			$2,543		$27,768

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for nine months endedSeptember 30, 2015:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,202			$1,300		$7,987			$17,489			$5,430			$2,713			$2,391			$28,023
Charge-offs	(400		)	—		(429		)	(829		)	(88		)	(484		)	—			(1,401		)
Recoveries	88			—		62			150			26			63			—			239
Provision	605			389		(267		)	727			175			(43		)	(559		)	300
Ending Balance		$8,495			$1,689		$7,353			$17,537			$5,543			$2,249			$1,832			$27,161

(1) Commercial & industrial loans.

The following table presents the activity in the allowance for loan losses for nine months endedSeptember 30, 2014:

(Dollars in thousands)	Commercial
	Mortgages			Construction		C&I (1)			Total Commercial			Residential			Consumer			Un-allocated			Total
Beginning Balance		$8,022			$383		$7,835			$16,240			$6,450			$2,511			$2,685			$27,886
Charge-offs	(977		)	—		(403		)	(1,380		)	(72		)	(186		)	—			(1,638		)
Recoveries	19			—		75			94			36			40			—			170
Provision	1,192			317		(293		)	1,216			(111		)	387			(142		)	1,350
Ending Balance		$8,256			$700		$7,214			$16,170			$6,303			$2,752			$2,543			$27,768

(1) Commercial & industrial loans.

The following table presents the Corporation’s loan portfolio and associated allowance for loan loss by portfolio segment and by impairment methodology. See Note 6 for disclosure on the redefining of impaired loans as of September 30, 2015.

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Loans		Related Allowance		Loans		Related Allowance
Loans Individually Evaluated for Impairment:
Commercial:
Mortgages		$15,552		$1,256		$14,991		$927
Construction & development	—		—		—		—
Commercial & industrial	3,218		186		2,921		177
Residential real estate	10,146		312		3,698		326
Consumer	1,674		63		409		153
Subtotal		$30,590		$1,817		$22,019		$1,583
Loans Collectively Evaluated for Impairment:
Commercial:
Mortgages		$858,215		$7,239		$828,987		$7,275
Construction & development	121,857		1,689		79,592		1,300
Commercial & industrial	581,012		7,167		608,997		7,810
Residential real estate	1,014,068		5,231		981,717		5,104
Consumer	344,176		2,186		337,964		2,560
Subtotal		$2,919,328		$23,512		$2,837,257		$24,049
Unallocated	—		1,832		—		2,391
Total		$2,949,918		$27,161		$2,859,276		$28,023

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Time Certificates of Deposit

9 Months Ended

Sep. 30, 2015

Deposits [Abstract]

Time Certificates of Deposit

Time Certificates of Deposit

The following table presents scheduled maturities of time certificates of deposit:

(Dollars in thousands)	Scheduled Maturity		Weighted Average Rate
October 1, 2015 to December 31, 2015		$143,204	0.99	%
2016	226,096		0.92
2017	173,879		0.93
2018	81,213		1.22
2019	121,508		1.81
2020 and thereafter	55,918		0.45
Balance at September 30, 2015		$801,818	1.07	%

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Loans (Past Due Loans) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		$ 21,811	$ 18,078
Current		2,928,107	2,841,198
Total loans	[1]	2,949,918	2,859,276
Commercial Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		5,062	5,315
Current		868,705	838,663
Total loans		873,767	843,978
Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
Current		121,857	79,592
Total loans		121,857	79,592
Commercial & Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		4,337	3,519
Current		579,893	608,399
Total loans		584,230	611,918
Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		10,567	7,048
Current		984,241	941,683
Total loans		994,808	948,731
Homeowner Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
Current		29,406	36,684
Total loans		29,406	36,684
Home Equity Lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		929	1,511
Current		251,933	240,969
Total loans		252,862	242,480
Home Equity Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		898	645
Current		46,712	46,322
Total loans		47,610	46,967
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		18	40
Current		45,360	48,886
Total loans		45,378	48,926
30-59
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		4,818	6,033
30-59 | Commercial Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		147	0
30-59 | Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
30-59 | Commercial & Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		162	2,136
30-59 | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		3,610	2,943
30-59 | Homeowner Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
30-59 | Home Equity Lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		688	570
30-59 | Home Equity Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		196	349
30-59 | Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		15	35
60-89
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		6,251	2,368
60-89 | Commercial Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
60-89 | Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
60-89 | Commercial & Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		3,455	1,202
60-89 | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		2,458	821
60-89 | Homeowner Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
60-89 | Home Equity Lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		201	100
60-89 | Home Equity Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		135	240
60-89 | Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		2	5
Over 90
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		10,742	9,677
Over 90 | Commercial Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		4,915	5,315
Over 90 | Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
Over 90 | Commercial & Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		720	181
Over 90 | Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		4,499	3,284
Over 90 | Homeowner Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		0	0
Over 90 | Home Equity Lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		40	841
Over 90 | Home Equity Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		567	56
Over 90 | Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		$ 1	$ 0

[1] Includes net unamortized loan origination costs of $2.7 million and $2.1 million, respectively, and net unamortized premiums on purchased loans of $87 thousand and $94 thousand, respectively, at September 30, 2015 and December 31, 2014.

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Fair Value Measurements (Narrative) (Details) - USD ($) $ in Thousands			3 Months Ended
		Aug. 01, 2015	Sep. 30, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability	[1]		$ 2,904
Earn-out period post acquisition		5 years
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability	[1]		2,904
Nonrecurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Allowance For Loan Loss Allocation on Collateral Dependent Impaired Loans			$ 1,600	$ 1,300
Minimum [Member] | Recurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate			3.00%
Maximum [Member] | Recurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value Inputs, Discount Rate			4.00%

[1] The contingent consideration liability is included in other liabilities in the Consolidated Balance Sheets.

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Loans (Impaired Loans Interest Income Recognized) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	$ 23,469	$ 30,540	$ 22,273	$ 32,556
Interest Income Recognized on Impaired Loans	144	234	405	736
Commercial Mortgages [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	14,583	23,435	14,692	25,605
Interest Income Recognized on Impaired Loans	82	175	237	580
Commercial Construction & Development [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	0	0	0	0
Interest Income Recognized on Impaired Loans	0	0	0	0
Commercial & Industrial [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	3,376	2,570	3,164	2,477
Interest Income Recognized on Impaired Loans	29	25	89	63
Residential Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	4,484	4,253	3,735	4,151
Interest Income Recognized on Impaired Loans	27	31	67	81
Homeowner Construction [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	0	0	0	0
Interest Income Recognized on Impaired Loans	0	0	0	0
Home Equity Lines [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	157	82	227	92
Interest Income Recognized on Impaired Loans	1	0	1	2
Home Equity Loans [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	515	83	224	111
Interest Income Recognized on Impaired Loans	3	1	4	4
Other Consumer [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment of Impaired Loans	354	117	231	120
Interest Income Recognized on Impaired Loans	$ 2	$ 2	$ 7	$ 6

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Loans (Nonaccrual Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	$ 16,844	$ 15,945
Accruing loans 90 days or more past due	0	0
Current Payment Status [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans current on payment	2,900	3,200
Commercial Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	4,915	5,315
Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	0	0
Commercial & Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	1,137	1,969
Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	9,472	7,124
Homeowner Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	0	0
Home Equity Lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	197	1,217
Home Equity Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	1,120	317
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	$ 3	$ 3

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Defined Benefit Pension Plans (Components of Net Periodic Benefit Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		120 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 30, 2023
Qualified Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 615	$ 538	$ 1,844	$ 1,614
Interest cost	731	723	2,195	2,168
Expected return on plan assets	(1,129)	(1,016)	(3,386)	(3,047)
Amortization of prior service (credit) cost	(6)	(6)	(17)	(17)
Recognized net actuarial loss	313	115	937	345
Net periodic benefit cost	524	354	1,573	1,063
Non-Qualified Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	20	11	59	34
Interest cost	122	119	367	358
Expected return on plan assets	0	0	0	0
Amortization of prior service (credit) cost	0	0	0	0
Recognized net actuarial loss	61	18	183	53
Net periodic benefit cost	$ 203	$ 148	$ 609	$ 445
Scenario, Forecast [Member]
Defined Benefit Plan Disclosure [Line Items]
Transition Period Pension Plan Amendment					10 years

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Business Segments (Policies)

9 Months Ended

Sep. 30, 2015

Segment Reporting [Abstract]

Segment Reporting Policy

Washington Trust segregates financial information in assessing its results among its Commercial Banking and Wealth Management Services operating segments.  The amounts in the Corporate unit include activity not related to the segments. The methodologies and organizational hierarchies that define the business segments are periodically reviewed and revised.  Results may be restated, when necessary, to reflect changes in organizational structure or allocation methodology. Any changes in estimates and allocations that may affect the reported results of any business segment will not affect the consolidated financial position or results of operations of Washington Trust as a whole.

Management uses certain methodologies to allocate income and expenses to the business lines.  A funds transfer pricing 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.  Certain indirect expenses are allocated to segments.  These include support unit expenses such as technology, operations and other support functions.

Commercial Banking

The Commercial Banking segment includes commercial, residential and consumer lending activities; equity in losses of unconsolidated investments in real estate limited partnerships; mortgage banking, secondary market and loan servicing activities; deposit generation; merchant credit card services; cash management activities; and direct banking activities, which include the operation of ATMs, telephone and Internet banking services and customer support and sales.

Wealth Management Services

Wealth Management Services includes investment management; financial planning; personal trust services, including services as trustee, administrator, custodian and guardian; and estate settlement. Institutional trust services are also provided, including 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, net gain on sale of business line as well as administrative and executive expenses not allocated to the operating segments and the residual impact of methodology allocations such as funds transfer pricing offsets.

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Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Financial Instruments with Off Balance Sheet Risk

(Dollars in thousands)	Sep 30, 2015		Dec 31, 2014
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit:
Commercial loans		$349,044		$325,402
Home equity lines	211,566		200,932
Other loans	46,026		48,551
Standby letters of credit	6,214		5,102
Financial instruments whose notional amounts exceed the amount of credit risk:
Forward loan commitments:
Interest rate lock commitments	72,788		40,015
Commitments to sell mortgage loans	103,807		84,808
Customer related derivative contracts:
Interest rate swaps with customers	272,565		165,795
Mirror swaps with counterparties	272,565		165,795
Risk participation-in agreements	7,999		—
Interest rate risk management contracts:
Interest rate swaps	14,433		22,681

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Defined Benefit Pension Plans

9 Months Ended

Sep. 30, 2015

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Defined Benefit Pension Plans

Defined Benefit Pension Plans

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

The composition of net periodic benefit cost was as follows:

(Dollars in thousands)	Qualified Pension Plan												Non-Qualified Retirement Plans
	Three months						Nine months						Three months				Nine months
Periods ended September 30,	2015			2014			2015			2014			2015		2014		2015		2014
Net Periodic Benefit Cost:
Service cost		$615			$538			$1,844			$1,614			$20		$11		$59		$34
Interest cost	731			723			2,195			2,168			122		119		367		358
Expected return on plan assets	(1,129		)	(1,016		)	(3,386		)	(3,047		)	—		—		—		—
Amortization of prior service (credit) cost	(6		)	(6		)	(17		)	(17		)	—		—		—		—
Recognized net actuarial loss	313			115			937			345			61		18		183		53
Net periodic benefit cost		$524			$354			$1,573			$1,063			$203		$148		$609		$445

The pension plan is funded on a current basis, in compliance with the requirements of ERISA.

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2015

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, interest rate swap agreements and interest rate lock commitments and commitments to sell residential real estate mortgage loans.  These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the Corporation’s 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.  The Corporation’s credit policies with respect to interest rate swap agreements with commercial borrowers, commitments to extend credit, and financial guarantees 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, 2015		Dec 31, 2014
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit:
Commercial loans		$349,044		$325,402
Home equity lines	211,566		200,932
Other loans	46,026		48,551
Standby letters of credit	6,214		5,102
Financial instruments whose notional amounts exceed the amount of credit risk:
Forward loan commitments:
Interest rate lock commitments	72,788		40,015
Commitments to sell mortgage loans	103,807		84,808
Customer related derivative contracts:
Interest rate swaps with customers	272,565		165,795
Mirror swaps with counterparties	272,565		165,795
Risk participation-in agreements	7,999		—
Interest rate risk management contracts:
Interest rate swaps	14,433		22,681

See Note 12 for additional disclosure pertaining to derivative financial instruments.

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. As of September 30, 2015 and December 31, 2014, the maximum potential amount of undiscounted future payments, not reduced by amounts that may be recovered, totaled $6.2 million and $5.1 million, respectively. At September 30,2015and December 31, 2014, 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 endedSeptember 30, 2015 and 2014.

Forward Loan Commitments

Interest rate lock commitments are extended to borrowers and relate to the origination of residential real estate mortgage loans held for sale. To mitigate the interest rate risk inherent in these rate locks, as well as closed residential real estate mortgage loans held for sale, forward commitments are established to sell individual residential real estate mortgage loans.  Both interest rate lock commitments and commitments to sell residential real estate mortgage loans are derivative financial instruments.

Leases

As of September 30, 2015 and December 31, 2014, the Corporation was obligated under various non-cancellable operating leases for properties used as banking offices and other office facilities.  Lease expiration dates range from 7 months to 25 years, with renewal options on certain leases of 6 months to 25 years. Rental expense under the operating leases amounted to $875 thousand and $2.5 million for the three and nine months endedSeptember 30, 2015, compared to $799 thousand and $2.3 million for the same period in 2014. Rental expense is recorded as a component of net occupancy expense in the accompanying Consolidated Statements of Income. There have been no significant changes in the future minimum lease payments payable from those disclosed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2014.

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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, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Net change in fair value of securities available for sale, before tax		$ 543	$ (1,489)	$ (1,018)	$ 2,312
Net change in fair value of securities available for sale, tax		199	(536)	(325)	836
Net change in fair value of securities available for sale		344	(953)	(693)	1,476
Change in fair value of cash flow hedges, before tax		(15)	(10)	(21)	(34)
Change in fair value of cash flow hedges, tax		(14)	(11)	(11)	(5)
Change in fair value of cash flow hedges		(1)	1	(10)	(29)
Net cash flow hedge losses reclassified into earnings, before tax	[1]	132	145	418	434
Net cash flow hedge losses reclassified into earnings, tax	[1]	50	53	153	157
Net cash flow hedge losses reclassified into earnings	[1]	82	92	265	277
Net change in fair value of cash flow hedges, before tax		117	135	397	400
Net change in fair value of cash flow hedges, tax		36	42	142	152
Net change in fair value of cash flow hedges		81	93	255	248
Defined benefit plan obligation adjustment, before tax	[2]	367	126	1,102	380
Defined benefit plan obligation adjustment, tax	[2]	134	45	280	130
Defined benefit plan obligation adjustment, net of tax	[2]	233	81	822	250
Total other comprehensive (loss) income, before tax		1,027	(1,228)	481	3,092
Total other comprehensive (loss) income, tax		369	(449)	97	1,118
Total other comprehensive income (loss), net of tax		$ 658	$ (779)	$ 384	$ 1,974

[1] Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

[2] Included in salaries and employee benefits expense in the Consolidated Statements of Income.

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Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2015

Equity [Abstract]

Activity in Other Comprehensive Income (Loss)

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

Three months ended September 30,	2015									2014
(Dollars in thousands)	Pre-tax Amounts			Income Taxes			Net of Tax			Pre-tax Amounts			Income Taxes			Net of Tax
Securities available for sale:
Net change in fair value of securities available for sale		$543			$199			$344			($1,489	)		($536	)		($953	)
Cash flow hedges:
Change in fair value of cash flow hedges	(15		)	(14		)	(1		)	(10		)	(11		)	1
Net cash flow hedge losses reclassified into earnings (1)	132			50			82			145			53			92
Net change in fair value of cash flow hedges	117			36			81			135			42			93
Defined benefit plan obligation adjustment (2)	367			134			233			126			45			81
Total other comprehensive income (loss)		$1,027			$369			$658			($1,228	)		($449	)		($779	)

(1) Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

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

Nine months ended September 30,	2015									2014
(Dollars in thousands)	Pre-tax Amounts			Income Taxes			Net of Tax			Pre-tax Amounts			Income Taxes			Net of Tax
Securities available for sale:
Net change in fair value of securities available for sale		($1,018	)		($325	)		($693	)		$2,312			$836			$1,476
Cash flow hedges:
Change in fair value of cash flow hedges	(21		)	(11		)	(10		)	(34		)	(5		)	(29		)
Net cash flow hedge losses reclassified into earnings (1)	418			153			265			434			157			277
Net change in fair value of cash flow hedges	397			142			255			400			152			248
Defined benefit plan obligation adjustment (2)	1,102			280			822			380			130			250
Total other comprehensive income		$481			$97			$384			$3,092			$1,118			$1,974

(1) Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

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

Components of Accumulated Other Comprehensive Income (Loss)

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

(Dollars in thousands)	Net Unrealized Gains on Available For Sale Securities			Net Unrealized Losses on Cash Flow Hedges			Pension Benefit Adjustment			Total
Balance at December 31, 2014		$4,222			($287	)		($12,744	)		($8,809	)
Other comprehensive loss before reclassifications	(693		)	(10		)	—			(703		)
Amounts reclassified from accumulated other comprehensive income	—			265			822			1,087
Net other comprehensive (loss) income	(693		)	255			822			384
Balance at September 30, 2015		$3,529			($32	)		($11,922	)		($8,425	)

(Dollars in thousands)	Net Unrealized Gains on Available For Sale Securities		Net Unrealized Losses on Cash Flow Hedges			Pension Benefit Adjustment			Total
Balance at December 31, 2013		$3,201		($618	)		($4,136	)		($1,553	)
Other comprehensive income (loss) before reclassifications	1,476		(29		)	—			1,447
Amounts reclassified from accumulated other comprehensive income	—		277			250			527
Net other comprehensive income	1,476		248			250			1,974
Balance at September 30, 2014		$4,677		($370	)		($3,886	)		$421

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Goodwill and Other Intangibles (Tables)

9 Months Ended

Sep. 30, 2015

Goodwill and Other Intangibles [Abstract]

Schedule of Goodwill [Table Text Block]

The following table presents the carrying value of goodwill at the reporting unit (or business segment) level:

(Dollars in thousands)	September 30, 2015		December 31, 2014
Commercial Banking Segment		$22,591		$22,591
Wealth Management Services Segment	41,605		35,523
Total		$64,196		$58,114

Schedule of Finite-Lived Intangible Assets [Table Text Block]

Intangible assets consist of wealth management advisory contracts and non-compete agreements. The following table presents the components of intangible assets:

(Dollars in thousands)	September 30, 2015				December 31, 2014
	Advisory Contracts		Non-compete Agreements		Advisory Contracts		Non-compete Agreements
Gross carrying amount		$20,803		$369		$13,657		$—
Accumulated amortization	9,338		41		8,808		—
Net amount		$11,465		$328		$4,849		$—

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

The following table presents estimated remaining amortization expense for intangible assets at September 30, 2015:

(Dollars in thousands)	Advisory Contracts		Non-compete Agreements		Total
October 1, 2015 to December 31, 2015		$272		$62		$334
2016	1,038		246		1,284
2017	1,014		20		1,034
2018	978		—		978
2019	943		—		943
2020 and thereafter	7,220		—		7,220

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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income		$ 10,208	$ 10,538	$ 32,721	$ 29,633
Other comprehensive income, net of tax:
Net change in fair value of securities available for sale		344	(953)	(693)	1,476
Cash flow hedges:
Change in fair value of cash flow hedges		(1)	1	(10)	(29)
Net cash flow hedge losses reclassified into earnings	[1]	82	92	265	277
Net change in fair value of cash flow hedges		81	93	255	248
Defined benefit plan obligation adjustment	[2]	233	81	822	250
Total other comprehensive (loss) income, net of tax		658	(779)	384	1,974
Total comprehensive income		$ 10,866	$ 9,759	$ 33,105	$ 31,607

[1] Included in interest expense on junior subordinated debentures in the Consolidated Statements of Income.

[2] Included in salaries and employee benefits expense in the Consolidated Statements of Income.

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Fair Value Measurements (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		$ 323,795	$ 357,662
Mortgage loans held for sale, measured at fair value		21,136	30,321
Derivative assets	[1]	12,709	5,807
Derivative liabilities	[2]	13,876	7,316
Contingent consideration liability	[3]	2,904
Obligations of U.S. government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		52,643	31,172
Mortgage-backed securities issued by US Government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		206,288	245,366
Obligations of states and political subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		37,757	49,176
Individual name issuer trust preferred debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		25,683	25,774
Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		1,424	6,174
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	[1]	0	0
Derivative liabilities	[2]	0	0
Contingent consideration liability	[3]	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	[1]	12,709	5,807
Derivative liabilities	[2]	13,876	7,316
Contingent consideration liability	[3]	0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	[1]	0	0
Derivative liabilities	[2]	0	0
Contingent consideration liability	[3]	2,904
Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale, measured at fair value		21,136	30,321
Total assets at fair value on a recurring basis		357,640	393,790
Total liabilities at fair value on a recurring basis		16,780	7,316
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 securities		52,643	31,172
Recurring [Member] | Mortgage-backed securities issued by US Government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		206,288	245,366
Recurring [Member] | Obligations of states and political subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		37,757	49,176
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 securities		25,683	25,774
Recurring [Member] | Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		1,424	6,174
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
Total assets at fair value on a recurring basis		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 securities		0	0
Recurring [Member] | Level 1 [Member] | Mortgage-backed securities issued by US Government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		0	0
Recurring [Member] | Level 1 [Member] | Obligations of states and political subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		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 securities		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 securities		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		21,136	30,321
Total assets at fair value on a recurring basis		357,640	393,790
Total liabilities at fair value on a recurring basis		13,876	7,316
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 securities		52,643	31,172
Recurring [Member] | Level 2 [Member] | Mortgage-backed securities issued by US Government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		206,288	245,366
Recurring [Member] | Level 2 [Member] | Obligations of states and political subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		37,757	49,176
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 securities		25,683	25,774
Recurring [Member] | Level 2 [Member] | Corporate bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		1,424	6,174
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
Total assets at fair value on a recurring basis		0	0
Total liabilities at fair value on a recurring basis		2,904	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 securities		0	0
Recurring [Member] | Level 3 [Member] | Mortgage-backed securities issued by US Government-sponsored enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		0	0
Recurring [Member] | Level 3 [Member] | Obligations of states and political subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale securities		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 securities		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 securities		$ 0	$ 0

[1] Derivative assets include interest rate swaps contracts with customers, risk participation-out agreements and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

[2] Derivative liabilities include mirror swaps with counterparties, risk participation-in agreements, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheets.

[3] The contingent consideration liability is included in other liabilities in the Consolidated Balance Sheets.

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Acquisition

9 Months Ended

Sep. 30, 2015

Acquisition [Abstract]

Business Combination Disclosure [Text Block]

Acquisition

On August 1, 2015, Washington Trust completed the acquisition of Halsey Associates, Inc. (“Halsey”), a registered investment adviser firm located in New Haven, Connecticut.  Halsey specializes in providing investment counseling services to high-net worth families, corporations, foundations and endowment clients. The primary reason for the acquisition was to expand the geographic reach of Washington Trust’s wealth management business.

The cost to acquire Halsey included approximately $1.7 million in cash, $5.4 million in the form of 136,543 shares of Washington Trust Bancorp, Inc. common stock and a $2.9 million contingent consideration liability for the estimated present value of future earn-outs to be paid, based on the future revenue growth of the acquired business during the 5‑year period following the acquisition. See Note 13 for additional disclosure on the contingent consideration liability.

The following table presents the estimated fair value of identifiable assets acquired and liabilities assumed as of the date of acquisition, August 1, 2015:

(Dollars in thousands)	Fair Value
Assets:
Cash		$10
Deferred tax assets	516
Goodwill	6,082
Identifiable intangible assets	7,515
Other assets	202
Total assets acquired		$14,325
Liabilities:
Contingent consideration liability		$2,904
Deferred tax liabilities	2,803
Other liabilities	1,507
Total liabilities assumed		$7,214
Net assets acquired		$7,111

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Securities (Securities in a Continuous Unrealized Loss Position) (Details) $ in Thousands	Sep. 30, 2015 USD ($) security	Dec. 31, 2014 USD ($) security
Schedule of Available-for-sale Securities [Line Items]
Number of securities in a continuous unrealized loss position for less than 12 months | security	3	3
Fair value of securities in a continuous unrealized loss position for less than 12 months	$ 10,348	$ 20,952
Unrealized losses of securities in a continuous unrealized loss position for less than 12 months	$ (9)	$ (54)
Number of securities in a continuous unrealized loss position for 12 months or longer | security	10	12
Fair value of securities in a continuous unrealized loss position for 12 months or longer	$ 25,683	$ 25,973
Unrealized losses of securities in a continuous unrealized loss position for 12 months or longer	$ (4,123)	$ (4,982)
Number of securities in a continuous unrealized loss position total | security	13	15
Fair value of securities in a continuous unrealized loss position total	$ 36,031	$ 46,925
Unrealized losses of securities in a continuous unrealized loss position total	$ (4,132)	$ (5,036)
Obligations of U.S. government-sponsored enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities in a continuous unrealized loss position for less than 12 months | security	2	3
Fair value of securities in a continuous unrealized loss position for less than 12 months	$ 10,148	$ 20,952
Unrealized losses of securities in a continuous unrealized loss position for less than 12 months	$ (7)	$ (54)
Number of securities in a continuous unrealized loss position for 12 months or longer | security	0	0
Fair value of securities in a continuous unrealized loss position for 12 months or longer	$ 0	$ 0
Unrealized losses of securities in a continuous unrealized loss position for 12 months or longer	$ 0	$ 0
Number of securities in a continuous unrealized loss position total | security	2	3
Fair value of securities in a continuous unrealized loss position total	$ 10,148	$ 20,952
Unrealized losses of securities in a continuous unrealized loss position total	$ (7)	$ (54)
Individual name issuer trust preferred debt securities
Schedule of Available-for-sale Securities [Line Items]
Number of securities in a continuous unrealized loss position for less than 12 months | security	0	0
Fair value of securities in a continuous unrealized loss position for less than 12 months	$ 0	$ 0
Unrealized losses of securities in a continuous unrealized loss position for less than 12 months	$ 0	$ 0
Number of securities in a continuous unrealized loss position for 12 months or longer | security	10	11
Fair value of securities in a continuous unrealized loss position for 12 months or longer	$ 25,683	$ 25,774
Unrealized losses of securities in a continuous unrealized loss position for 12 months or longer	$ (4,123)	$ (4,979)
Number of securities in a continuous unrealized loss position total | security	10	11
Fair value of securities in a continuous unrealized loss position total	$ 25,683	$ 25,774
Unrealized losses of securities in a continuous unrealized loss position total	$ (4,123)	$ (4,979)
Corporate bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities in a continuous unrealized loss position for less than 12 months | security	1	0
Fair value of securities in a continuous unrealized loss position for less than 12 months	$ 200	$ 0
Unrealized losses of securities in a continuous unrealized loss position for less than 12 months	$ (2)	$ 0
Number of securities in a continuous unrealized loss position for 12 months or longer | security	0	1
Fair value of securities in a continuous unrealized loss position for 12 months or longer	$ 0	$ 199
Unrealized losses of securities in a continuous unrealized loss position for 12 months or longer	$ 0	$ (3)
Number of securities in a continuous unrealized loss position total | security	1	1
Fair value of securities in a continuous unrealized loss position total	$ 200	$ 199
Unrealized losses of securities in a continuous unrealized loss position total	$ (2)	$ (3)

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Derivative Financial Instruments (Fair Value of Derivatives by Balance Sheet Location) (Details) - USD ($) $ in Thousands		Sep. 30, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Total derivative assets	[1]	$ 12,709	$ 5,807
Total derivative liabilities	[2]	13,876	7,316
Other assets [Member]
Derivatives, Fair Value [Line Items]
Total derivative assets		12,709	5,807
Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Total derivative liabilities		13,876	7,316
Derivatives Designated as Cash Flow Hedging Instruments [Member] | Interest Rate Swaps [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset designated as a cash flow hedge		0	0
Derivatives Designated as Cash Flow Hedging Instruments [Member] | Interest Rate Swaps [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability designated as a cash flow hedge		88	497
Not Designated as Hedging Instrument [Member] | Interest Rate Commitments [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset not designated		2,194	1,212
Not Designated as Hedging Instrument [Member] | Interest Rate Commitments [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability not designated		0	20
Not Designated as Hedging Instrument [Member] | Commitments to sell mortgage loans [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset not designated		0	13
Not Designated as Hedging Instrument [Member] | Commitments to sell mortgage loans [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability not designated		3,014	2,028
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset not designated		10,436	4,554
Not Designated as Hedging Instrument [Member] | Interest rate swaps with customers [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability not designated		0	23
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset not designated		0	28
Not Designated as Hedging Instrument [Member] | Mirror swaps with counterparties [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability not designated		10,742	4,748
Not Designated as Hedging Instrument [Member] | Risk participation-out agreement [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset not designated		79	0
Not Designated as Hedging Instrument [Member] | Risk participation-in agreement [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability not designated		$ 32	$ 0

[1] Derivative assets include interest rate swaps contracts with customers, risk participation-out agreements and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

[2] Derivative liabilities include mirror swaps with counterparties, risk participation-in agreements, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheets.

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Loans (Credit Quality Indicators - Commercial) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	$ 1,541,904	$ 1,491,655
Pass [Member] | Commercial Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	856,114	819,857
Pass [Member] | Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	121,857	79,592
Pass [Member] | Commercial & Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	563,933	592,206
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	28,016	34,683
Special Mention [Member] | Commercial Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	12,542	18,372
Special Mention [Member] | Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	0	0
Special Mention [Member] | Commercial & Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	15,474	16,311
Classified [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	9,934	9,150
Classified [Member] | Commercial Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	5,111	5,749
Classified [Member] | Commercial Construction & Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	0	0
Classified [Member] | Commercial & Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans Receivable	$ 4,823	$ 3,401

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Sale of Business Line

9 Months Ended

Sep. 30, 2015

Sale of Business Line [Abstract]

Sale of Business Line

Sale of Business Line

On March 1, 2014, the Corporation sold its merchant processing service business line to a third party. The sale resulted in a net gain of $6.3 million; after-tax $4.0 million, or 24 cents per diluted share.  In connection with the sale, Washington Trust incurred divestiture related costs of $355 thousand; after-tax $227 thousand, or 1 cent per diluted share, which were also recognized in the first quarter of 2014. The net proceeds received from the sale totaled $7.2 million, including $900 thousand of deferred revenue that can be earned over a 5-year period by providing business referrals to the buyer. As of September 30, 2015, $612 thousand of deferred revenue remained to be earned under this arrangement.

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Goodwill and Other Intangibles Schedule of Goodwill (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Aug. 01, 2015	Dec. 31, 2014
Goodwill [Line Items]
Goodwill	$ 64,196	$ 6,082	$ 58,114
Commercial Banking [Member]
Goodwill [Line Items]
Goodwill	22,591		22,591
Wealth Management Services [Member]
Goodwill [Line Items]
Goodwill	$ 41,605		$ 35,523

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Securities (Tables)

9 Months Ended

Sep. 30, 2015

Investments, Debt and Equity Securities [Abstract]

Summary of Investments

The following tables present the amortized cost, gross unrealized holding gains, gross unrealized holding losses and fair value of securities by major security type and class of security:

(Dollars in thousands)
September 30, 2015	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises		$52,430		$220		($7	)		$52,643
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	197,790		8,498		—			206,288
Obligations of states and political subdivisions	36,775		982		—			37,757
Individual name issuer trust preferred debt securities	29,806		—		(4,123		)	25,683
Corporate bonds	1,418		8		(2		)	1,424
Total securities available for sale		$318,219		$9,708		($4,132	)		$323,795
Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises		$21,140		$680		$—			$21,820
Total securities held to maturity		$21,140		$680		$—			$21,820
Total securities		$339,359		$10,388		($4,132	)		$345,615

(Dollars in thousands)
December 31, 2014	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises		$31,205		$21		($54	)		$31,172
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	235,343		10,023		—			245,366
Obligations of states and political subdivisions	47,647		1,529		—			49,176
Individual name issuer trust preferred debt securities	30,753		—		(4,979		)	25,774
Corporate bonds	6,120		57		(3		)	6,174
Total securities available for sale		$351,068		$11,630		($5,036	)		$357,662
Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises		$25,222		$786		$—			$26,008
Total securities held to maturity		$25,222		$786		$—			$26,008
Total securities		$376,290		$12,416		($5,036	)		$383,670

Securities by Contractual Maturity

The schedule of maturities of debt securities available for sale and held to maturity 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.  Yields on tax exempt obligations are not computed on a tax equivalent basis.

(Dollars in thousands)
September 30, 2015	Within 1 Year			1-5 Years			5-10 Years			After 10 Years			Totals
Securities Available for Sale:
Obligations of U.S. government-sponsored enterprises:
Amortized cost		$—			$15,100			$37,330			$—			$52,430
Weighted average yield	—		%	1.42		%	2.40		%	—		%	2.12		%
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises:
Amortized cost	34,731			90,071			51,254			21,734			197,790
Weighted average yield	3.70			3.25			2.77			1.66			3.03
Obligations of state and political subdivisions:
Amortized cost	4,606			21,546			10,623			—			36,775
Weighted average yield	3.83			3.96			4.01			—			3.96
Individual name issuer trust preferred debt securities:
Amortized cost	—			—			—			29,806			29,806
Weighted average yield	—			—			—			1.17			1.17
Corporate bonds:
Amortized cost	—			709			709			—			1,418
Weighted average yield	—			2.03			2.95			—			2.63
Total debt securities available for sale:
Amortized cost		$39,337			$127,426			$99,916			$51,540			$318,219
Weighted average yield	3.72		%	3.15		%	2.76		%	1.37		%	2.81		%
Fair value		$40,952			$131,936			$102,557			$48,350			$323,795
Securities Held to Maturity:
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises:
Amortized cost		$2,690			$8,332			$6,562			$3,556			$21,140
Weighted average yield	3.11		%	3.03		%	2.71		%	0.78		%	2.56		%
Fair value		$2,777			$8,600			$6,773			$3,670			$21,820

Included in the above table are debt securities with an amortized cost balance of $114.2 million and a fair value of $111.1 million at September 30, 2015 that are callable at the discretion of the issuers.  Final maturities of the callable securities range from 5 months to 21 years, with call features ranging from 1 month to 6 years.

Securities in a Continuous Unrealized Loss Position

The following tables summarize temporarily impaired securities, segregated by length of time the securities have been in a continuous unrealized loss position:

(Dollars in thousands)	Less than 12 Months						12 Months or Longer						Total
September 30, 2015	#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses
Obligations of U.S. government-sponsored enterprises	2		$10,148		($7	)	—		$—		$—		2		$10,148		($7	)
Individual name issuer trust preferred debt securities	—	—		—			10	25,683		(4,123		)	10	25,683		(4,123		)
Corporate bonds	1	200		(2		)	—	—		—			1	200		(2		)
Total temporarily impaired securities	3		$10,348		($9	)	10		$25,683		($4,123	)	13		$36,031		($4,132	)

(Dollars in thousands)	Less than 12 Months						12 Months or Longer						Total
December 31, 2014	#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses			#	Fair Value		Unrealized Losses
Obligations of U.S. government-sponsored enterprises	3		$20,952		($54	)	—		$—		$—		3		$20,952		($54	)
Individual name issuer trust preferred debt securities	—	—		—			11	25,774		(4,979		)	11	25,774		(4,979		)
Corporate bonds	—	—		—			1	199		(3		)	1	199		(3		)
Total temporarily impaired securities	3		$20,952		($54	)	12		$25,973		($4,982	)	15		$46,925		($5,036	)

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Fair Value Measurements

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

The Corporation uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures.  As of September 30, 2015 and December 31, 2014, securities available for sale, certain residential real estate mortgage loans held for sale, derivatives and the contingent consideration liability are recorded at fair value on a recurring basis.  Additionally, from time to time, we may be required to record at fair value other assets on a nonrecurring basis, such as collateral dependent impaired loans, property acquired through foreclosure or repossession, certain residential real estate mortgage loans held for sale 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 elected the fair value option for certain residential real estate mortgage loans held for sale to better match changes in fair value of the loans with changes in the fair value of the derivative loan sale contracts used to economically hedge them.

The aggregate principal amount of the residential real estate mortgage loans held for sale recorded at fair value was $20.4 million and $29.5 million, respectively, at September 30, 2015 and December 31, 2014. The aggregate fair value of these loans as of the same dates was $21.1 million and $30.3 million, respectively. As of September 30, 2015 and December 31, 2014, the aggregate fair value of residential real estate mortgage loans held for sale exceeded the aggregate principal amount by $700 thousand and $779 thousand, respectively.

There were no residential real estate mortgage loans held for sale 90 days or more past due as of September 30, 2015 and December 31, 2014.

The following table presents the changes in fair value related to mortgage loans held for sale, interest rate lock commitments and commitments to sell residential real estate mortgage loans, for which the fair value option was elected. Changes in fair values are reported as a component of net gains on loan sales and commissions on loans originated for others in the Consolidated Statements of Income.

(Dollars in thousands)
	Three months						Nine months
Periods ended September 30,	2015			2014			2015			2014
Mortgage loans held for sale		$490			$172			($79	)		$634
Interest rate lock commitments	864			498			1,002			1,101
Commitments to sell mortgage loans	(1,470		)	(672		)	(999		)	(1,737		)
Total changes in fair value		($116	)		($2	)		($76	)		($2	)

Items Measured at Fair Value on a Recurring Basis

Securities

Securities available for sale are recorded at fair value on a recurring basis.  When available, the Corporation uses quoted market prices to determine the fair value of securities; such items are classified as Level 1. There were no Level 1 securities held at September 30, 2015 and December 31, 2014.

Level 2 securities include debt securities with quoted prices, which are traded less frequently than exchange-traded instruments, whose value 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 generally includes obligations of U.S. government-sponsored enterprises, mortgage‑backed securities issued by U.S. government agencies and U.S. government‑sponsored enterprises, obligations of states and political subdivisions, individual name issuer trust preferred debt securities and corporate bonds.

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 securities held at September 30, 2015 and December 31, 2014.

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.

Derivatives

Interest rate swap contracts are traded in over-the-counter markets where quoted market prices are not readily available.  Fair value measurements are determined using independent pricing models that utilize primarily market observable inputs, such as swap rates of different maturities and LIBOR rates and, accordingly, are classified as Level 2. The Corporation also evaluates the credit risk of its counterparties as well as that of the Corporation.  Accordingly, Washington Trust considers factors such as the likelihood of default by the Corporation and its counterparties, its net exposures and remaining contractual life, among other factors, 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.

Fair value measurements of forward loan commitments (interest rate lock commitments and commitments to sell residential real estate mortgages) are estimated based on current market prices for similar assets in the secondary market and therefore are classified as Level 2 assets.

Contingent Consideration Liability

A contingent consideration liability with a fair value of $2.9 million was recognized upon the completion of the Halsey acquisition on August 1, 2015. The liability represents the estimated present value of future earn-outs to be paid based on the future revenue growth of the acquired business during the 5-year period following the acquisition.

The liability's valuation is based upon unobservable inputs, therefore, the contingent liability is classified within Level 3 of the fair value hierarchy. The unobservable inputs include probability estimates regarding the likelihood of achieving revenue growth targets and the discount rates utilized the discounted cash flow calculations applied to the estimates earn-outs to be paid. The discount rates used ranged from 3% to 4%.

The fair value of the contingency represents the estimated price to transfer the liability between market participants at the measurement date under current market conditions. Management does not believe that there have been any factors or changes since the August 1, 2015 acquisition date that would significantly impact the fair value of the contingent consideration liability. As a result, there have been no changes in the fair value measurement of this liability since the acquisition date.

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, 2015
Assets:
Securities available for sale:
Obligations of U.S. government-sponsored enterprises		$52,643		$—		$52,643		$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	206,288		—		206,288		—
Obligations of states and political subdivisions	37,757		—		37,757		—
Individual name issuer trust preferred debt securities	25,683		—		25,683		—
Corporate bonds	1,424		—		1,424		—
Mortgage loans held for sale	21,136		—		21,136		—
Derivative assets (1)	12,709		—		12,709		—
Total assets at fair value on a recurring basis		$357,640		$—		$357,640		$—
Liabilities:
Derivative liabilities (2)		$13,876		$—		$13,876		$—
Contingent consideration liability (3)	2,904		—		—		2,904
Total liabilities at fair value on a recurring basis		$16,780		$—		$13,876		$2,904

(1) Derivative assets include interest rate swaps contracts with customers, risk participation-out agreements and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

(2) Derivative liabilities include mirror swaps with counterparties, risk participation-in agreements, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheets.

(3) The contingent consideration liability is included in other liabilities in the Consolidated Balance Sheets.

(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, 2014
Assets:
Securities available for sale:
Obligations of U.S. government-sponsored enterprises		$31,172		$—		$31,172		$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	245,366		—		245,366		—
Obligations of states and political subdivisions	49,176		—		49,176		—
Individual name issuer trust preferred debt securities	25,774		—		25,774		—
Corporate bonds	6,174		—		6,174		—
Mortgage loans held for sale	30,321		—		30,321		—
Derivative assets (1)	5,807		—		5,807		—
Total assets at fair value on a recurring basis		$393,790		$—		$393,790		$—
Liabilities:
Derivative liabilities (2)		$7,316		$—		$7,316		$—
Total liabilities at fair value on a recurring basis		$7,316		$—		$7,316		$—

(1) Derivative assets include interest rate swaps contracts with customers and forward loan commitments and are included in other assets in the Consolidated Balance Sheets.

(2) Derivative liabilities include mirror swaps with counterparties, interest rate risk management contracts and forward loan commitments and are included in other liabilities in the Consolidated Balance Sheets.

It is the Corporation’s policy to review and reflect transfers between Levels as of the financial statement reporting date.  During the nine months endedSeptember 30, 2015 and 2014, there were no transfers in and/or out of Level 1, 2 or 3.

Items Measured at Fair Value on a Nonrecurring Basis

Collateral Dependent Impaired Loans

Collateral dependent loans that are deemed to be impaired are valued based upon the 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 for which repayment is dependent on the sale of the collateral, management adjusts the fair value for estimated costs to sell. For collateral dependent loans for which repayment is dependent on the operation of the collateral, such as accruing troubled debt restructured loans, 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 resulting from its knowledge of the property. Internal valuations are utilized to determine the fair value of other business assets. Collateral dependent impaired loans are categorized as Level 3.

Property Acquired Through Foreclosure or Repossession

Property acquired through foreclosure or repossession included in other assets in the Consolidated Balance Sheets is adjusted to fair value less costs to sell upon transfer out of loans through a charge to allowance for loan losses. Subsequently, it is carried at the lower of carrying value or fair value less costs to sell. Such subsequent valuation charges are charged through earnings. Fair value is generally based upon appraised values of the collateral. Management may adjust appraised values to reflect estimated market value declines or apply other discounts to appraised values for unobservable factors resulting from its knowledge of the property, and such property is categorized as Level 3.

Items Recorded at Fair Value on a Nonrecurring Basis

Certain assets are measured at fair value on a nonrecurring basis in accordance with GAAP.  These adjustments to fair value usually result from the application of lower of cost or market accounting or write-downs of individual assets.  The valuation methodologies used to measure these fair value adjustments are described above.

The following table summarizes the carrying value of such assets held at September 30, 2015, which were written down to fair value during the nine months endedSeptember 30, 2015:

(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 impaired loans		$6,979		$—		$—		$6,979
Property acquired through foreclosure or repossession	883		—		—		883
Total assets at fair value on a nonrecurring basis		$7,862		$—		$—		$7,862

The allowance for loan losses on collateral dependent impaired loans amounted to $1.6 million at September 30, 2015.

The following table summarizes the carrying value of such assets held at December 31, 2014, which were written down to fair value during the year ended December 31, 2014:

(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 impaired loans		$5,728		$—		$—		$5,728
Property acquired through foreclosure or repossession	348		—		—		348
Total assets at fair value on a nonrecurring basis		$6,076		$—		$—		$6,076

The allowance for loan losses on collateral dependent impaired loans amounted to $1.3 million at December 31, 2014.

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, 2015
Collateral dependent impaired loans		$6,979	Appraisals of collateral	Discount for costs to sell	3% - 25% (13%)
				Appraisal adjustments (1)	0% - 15% (4%)
Property acquired through foreclosure or repossession		$883	Appraisals of collateral	Discount for costs to sell	0%
				Appraisal adjustments (1)	5% - 10% (7%)

(1) Management may adjust appraisal values to reflect market value declines or other discounts resulting from its knowledge of the property.

(Dollars in thousands)	Fair Value		Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
December 31, 2014
Collateral dependent impaired loans		$5,728	Appraisals of collateral	Discount for costs to sell	0% - 10% (2%)
				Appraisal adjustments (1)	0% - 40% (3%)
Property acquired through foreclosure or repossession		$348	Appraisals of collateral	Discount for costs to sell	6% - 10% (8%)
				Appraisal adjustments (1)	5% - 23% (14%)

(1) Management may adjust appraisal values to reflect market value declines or other discounts resulting from its knowledge of the property.

Valuation of Other Financial Instruments

The methodologies for estimating the fair value of financial instruments that are measured at fair value on a recurring or nonrecurring basis are discussed above. The methodologies for other financial instruments are discussed below.

Loans

Fair values are estimated for categories of loans with similar financial characteristics. Loans are segregated by type and are then further segmented into fixed-rate and adjustable-rate interest terms to determine their fair value. The fair value of fixed-rate commercial and consumer loans is calculated by discounting scheduled cash flows through the estimated maturity of the loan using interest rates offered at the measurement date that reflect the credit and interest rate risk inherent in the loan. The estimate of maturity is based on the Corporation’s historical repayment experience. For residential mortgages, fair value is estimated by using market prices for sales of similar loans on the secondary market. The fair value of floating rate commercial and consumer loans approximates carrying value. Fair value for impaired loans is estimated using a discounted cash flow 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. Loans are classified within Level 3 of the fair value hierarchy.

Time Deposits

The discounted values of cash flows using the rates currently offered for deposits of similar remaining maturities were used to estimate the fair value of time deposits. Time deposits are classified within Level 2 of the fair value hierarchy.

Federal Home Loan Bank Advances

Rates currently available to the Corporation for advances with similar terms and remaining maturities are used to estimate fair value of existing advances. FHLBB advances are categorized as Level 2.

Junior Subordinated Debentures

The fair value of the junior subordinated debentures is estimated using rates currently available to the Corporation for debentures with similar terms and maturities. Junior subordinated debentures are categorized as Level 2.

The following tables present the carrying amount, estimated fair value and placement in the fair value hierarchy of the Corporation’s financial instruments. The tables exclude financial instruments for which the carrying value approximates fair value. Financial assets for which the fair value approximates carrying value include cash and cash equivalents, FHLBB stock, accrued interest receivable and bank-owned life insurance. Financial liabilities for which the fair value approximates carrying value include non-maturity deposits and accrued interest payable.

(Dollars in thousands)
September 30, 2015	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:
Securities held to maturity		$21,140		$21,820		$—		$21,820		$—
Loans, net of allowance for loan losses	2,922,757		2,956,198		—		—		2,956,198
Financial Liabilities:
Time deposits		$801,818		$803,303		$—		$803,303		$—
FHLBB advances	381,649		395,497		—		395,497		—
Junior subordinated debentures	22,681		16,166		—		16,166		—

(Dollars in thousands)
December 31, 2014	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:
Securities held to maturity		$25,222		$26,008		$—		$26,008		$—
Loans, net of allowance for loan losses	2,831,253		2,866,907		—		—		2,866,907
Financial Liabilities:
Time deposits		$874,102		$872,570		$—		$872,570		$—
FHLBB advances	406,297		418,005		—		418,005		—
Junior subordinated debentures	22,681		17,201		—		17,201		—