Summary of Significant Accounting Policies (Policies)	12 Months Ended
Dec. 31, 2013
Accounting Policies [Abstract]
Consolidation	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.
Basis of Accounting	The accounting and reporting policies of the Corporation conform to accounting principles generally accepted in the United States of America (“GAAP”) and to general practices of the banking industry.
Use of Estimates	In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to change are the determination of the allowance for loan losses and the review of goodwill, other intangible assets and the assessment of investments for impairment. The current economic environment has increased the degree of uncertainty inherent in such estimates and assumptions.
Cash and Cash Equivalents	Short-term Investments Short-term investments consist of highly liquid investments with a maturity date of three months or less when purchased and are considered to be cash equivalents. The Corporation’s short-term investments may be comprised of overnight federal funds sold, securities purchased under resale agreements, money market mutual funds and US Treasury bills. Cash Flows For purposes of reporting cash flows, cash and cash equivalents include cash on hand, amounts due from banks, federal funds sold and other short-term investments. Generally, federal funds are sold on an overnight basis.
Securities	Securities Investments in debt securities that management has the positive intent and ability to hold to maturity are classified as held to maturity and carried at amortized cost. Management determines the appropriate classification of securities at the time of purchase. Investments not classified as held to maturity are classified as available for sale. Securities available for sale consist of debt and equity securities that are available for sale to respond to changes in market interest rates, liquidity needs, changes in funding sources and other similar factors. These assets are specifically identified and are carried at fair value. Changes in fair value of available for sale securities, net of applicable income taxes, are reported as a separate component of shareholders’ equity. Washington Trust does not have a trading portfolio. Premiums and discounts are amortized and accreted over the term of the securities on a method that approximates the level yield method. The amortization and accretion is included in interest income on securities. Dividend and interest income are recognized when earned. Realized gains or losses from sales of equity securities are determined using the average cost method, while other realized gains and losses are determined using the specific identification method. The fair values of securities may be based on either quoted market prices, third party pricing services or third party valuation specialists. When the fair value of an investment security is less than its amortized cost basis, the Corporation assesses whether the decline in value is other-than-temporary. The Corporation considers whether evidence indicating the cost of the investment is recoverable outweighs evidence to the contrary. Evidence considered in this assessment includes the reasons for impairment, the severity and duration of the impairment, changes in the value subsequent to the reporting date, forecasted performance of the issuer, changes in the dividend or interest payment practices of the issuer, changes in the credit rating of the issuer or the specific security, and the general market condition in the geographic area or industry the issuer operates in. In determining whether an other-than-temporary impairment has occurred for debt securities, the Corporation compares the present value of cash flows expected to be collected from the security with the amortized cost of the security. If the present value of expected cash flows is less than the amortized cost of the security, then the entire amortized cost of the security will not be recovered; that is, a credit loss exists, and an other-than-temporary impairment shall be considered to have occurred. The credit loss component of an other-than-temporary impairment write-down for debt securities is recorded in earnings while the remaining portion of the impairment loss is recognized, net of tax, in other comprehensive income provided that the Corporation does not intend to sell the underlying debt security and it is more-likely-than not that the Corporation would not have to sell the debt security prior to recovery of the unrealized loss, which may be to maturity. If the Corporation intended to sell any securities with an unrealized loss or it is more-likely than not that the Corporation would be required to sell the investment securities, before recovery of their amortized cost basis, then the entire unrealized loss would be recorded in earnings.
Federal Home Loan Bank Stock	Federal Home Loan Bank Stock The Bank is a member of the Federal Home Loan Bank of Boston (“FHLBB”). The FHLBB is a cooperative that provides services, including funding in the form of advances, to its member banking institutions. As a requirement of membership, the Bank must own a minimum amount of FHLBB stock, calculated periodically based primarily on its level of borrowings from the FHLBB. No market exists for shares of the FHLBB and therefore, they are carried at par value. FHLBB stock may be redeemed at par value five years following termination of FHLBB membership, subject to limitations which may be imposed by the FHLBB or its regulator, the Federal Housing Finance Board, to maintain capital adequacy of the FHLBB. While the Corporation currently has no intentions to terminate its FHLBB membership, the ability to redeem its investment in FHLBB stock would be subject to the conditions imposed by the FHLBB. Based on the capital adequacy and the liquidity position of the FHLBB, management believes there is no impairment related to the carrying amount of the Corporation’s FHLBB stock as of December 31, 2013. Further deterioration of the FHLBB’s capital levels may require the Corporation to deem its restricted investment in FHLBB stock to be other-than-temporarily impaired. If evidence of impairment exists in the future, the FHLBB stock would reflect fair value using either observable or unobservable inputs. The Corporation will continue to monitor its investment in FHLBB stock.
Mortgage Banking Activities	Mortgage Banking Activities Mortgage Loans Held for Sale - Residential mortgage loans originated and intended for sale in the secondary market are classified as held for sale. The Corporation has elected the fair value option pursuant to Accounting Standards Codification (“ASC”) 825, “Financial Instruments” for closed loans intended for sale. ASC 825 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 that may otherwise not be required to be measured at fair value under other accounting standards. Washington Trust elected the fair value option for its portfolio of residential real estate mortgage loans held for sale pursuant to forward sale commitments in order to reduce certain timing differences and better match changes in fair values of the loans with changes in the fair value of the derivative forward loan sale contracts used to economically hedge them. Changes in the fair value of loans held for sale are recorded in earnings and are offset by changes in fair value relating to forward sale commitments and interest rate lock commitments. Gains and losses on residential loan sales are recorded in noninterest income as net gains on loan sales and commissions on loans originated for others. Commissions received on mortgage loans brokered to various investors are included in net gains on loan sales and commissions on loans originated for others are and are recorded as revenue when received. Loan Servicing Rights - Rights to service mortgage loans for others are recognized as an asset, including rights acquired through both purchases and originations. Upon the sale of mortgage loans, a mortgage servicing asset is established, which represents the current estimated fair value based on the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, ancillary income, prepayment speeds, and default rates and losses. Capitalized loan servicing rights are included in other assets and are amortized as an offset to other income over the period of estimated net servicing income. They are periodically evaluated for impairment based on their fair value. Impairment is measured on an aggregated basis by stratifying the rights based on homogeneous characteristics such as note rate and loan type. The fair value is estimated based on the present value of expected cash flows, incorporating assumptions for discount rate, prepayment speed and servicing cost. Any impairment is recognized through a valuation allowance and as a reduction to other income in the Consolidated Statements of Income.
Loans	Loans Portfolio Loans - Loans held in the portfolio are stated at the principal amount outstanding, net of unamortized deferred loan origination fees and costs. Interest income is accrued on a level yield basis based on principal amounts outstanding. Deferred loan origination fees and costs are amortized as an adjustment to yield over the life of the related loans. 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. Loans are also placed on nonaccrual status when, in the opinion of management, full collection of principal and interest is doubtful. 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. Interest previously accrued but not collected is reversed against current period income when the loan is placed on nonaccrual status. 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 a period of time, the borrower has demonstrated an ability to comply with repayment terms, and when, in management’s opinion, the loans are considered to be fully collectible. Troubled Debt Restructured Loans - Loans are considered to be troubled debt restructurings 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 generally include modifications of the terms of the debt such as deferral of payments, extension of maturity, reduction of principal balance, reduction of the stated interest rate other than normal market rate adjustments, or a combination of these concessions. Debt may be bifurcated with separate terms for each tranche of the restructured debt. Restructuring of a loan in lieu of aggressively enforcing the collection of the loan may benefit the Corporation by increasing the ultimate probability of collection. Troubled debt 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 troubled debt 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 generally 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. 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 all loans restructured in a troubled debt restructuring. Impaired loans do not include large groups of smaller-balance homogeneous loans that are collectively evaluated for impairment, which consist of most residential mortgage loans and consumer loans. Impairment is 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 less costs to sell. Impairment is also measured based on the fair value of the collateral less costs to sell if it is determined that foreclosure is probable. Interest income on nonaccrual impaired loans is recognized as described above under the caption “Nonaccrual Loans.” Impaired accruing loans consist of those troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt.
Allowance for Loan Losses	Allowance for Loan Losses The allowance for loan losses is management’s best estimate of the 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 (or portions thereof) deemed to be uncollectible. Loan charge-offs are recognized when management believes the collectibility of the principal balance outstanding is unlikely. Full or partial charge-offs on collateral dependent impaired loans are generally recognized when the collateral is deemed to be insufficient to support the carrying value of the loan. A methodology is used to systematically measure the amount of estimated loan loss exposure inherent in the loan portfolio for the purposes of establishing a sufficient allowance for loan losses. The methodology includes three elements: (1) identification of loss allocations for certain specific loans deemed to be impaired, (2) loss allocation factors for non-impaired loans based on credit grade, loss experience, delinquency factors and other similar credit quality indicators, and (3) an additional unallocated allowance maintained for measurement imprecision attributable to uncertainty in the economic environment and ever changing conditions and to reflect management’s consideration of qualitative and quantitative assessments of other environmental factors. The level of the allowance is based on management’s ongoing review of the growth and composition of the loan portfolio, historical loss experience, current economic conditions, analysis of current levels and asset quality and delinquency trends, the performance of individual loans in relation to contract terms and other pertinent factors. The adequacy of the allowance for loan losses is regularly evaluated by management. While management believes that the allowance for loan losses is adequate, future additions to the allowance may be necessary based on changes in assumptions and economic conditions. 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 allowance is an estimate, and ultimate losses may vary from management’s estimate. Changes in the estimate are recorded in the results of operations in the period in which they become known, along with provisions for estimated losses incurred during that period. The allowance for loan losses is management’s best estimate of 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) loss allocation factors for non-impaired loans based on credit grade, loss experience, delinquency factors and other similar credit quality indicators, and (3) an additional unallocated allowance maintained for measurement imprecision and to reflect management’s consideration of qualitative and quantitative assessments of other environmental factors. Periodic assessments and revisions to the loss allocation factors used in the assignment of loss exposure are made to appropriately reflect the analysis of migrational loss experience. The Corporation analyzes historical loss experience in the various portfolios over periods deemed to be relevant to the inherent risk of loss in the respective portfolios as of the balance sheet date. The Corporation adjusts the loss allocations for various factors it believes are not adequately presented in historical loss experience, including trends in real estate values, trends in rental rates on commercial real estate, consideration of general economic conditions and our assessments of credit risk associated with certain industries and an ongoing trend toward larger credit relationships. These factors are also evaluated taking into account the geographic location of the underlying loans. Revisions to loss allocation factors are not retroactively applied. 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 less costs to sell. For collateral dependent loans, 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 circumstances associated with the property. Loss allocation factors are used for non-impaired loans based on credit grade, loss experience, delinquency factors and other similar credit quality indicators. Individual commercial loans and commercial mortgage loans not deemed to be impaired are evaluated using the internal rating system described in Note 5 under the caption “Credit Quality Indicators” and the application of loss allocation factors. The loan rating system and the related loss allocation factors take into consideration parameters including the borrower’s financial condition, the borrower’s performance with respect to loan terms, and the adequacy of collateral. Portfolios of more homogeneous populations of loans including the various categories of residential mortgages and consumer loans are analyzed as groups taking into account delinquency ratios and other indicators and our historical loss experience for each type of credit product. An additional unallocated allowance is maintained to allow for measurement imprecision attributable to uncertainty in the economic environment and ever changing conditions and to reflect management’s consideration of qualitative and quantitative assessments of other environmental factors, including, but not limited to, conditions that may affect the collateral position such as environmental matters, and regulatory changes affecting the foreclosure process, as well as conditions that may affect the ability of borrowers to meet debt service requirements. 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. Significant factors that could give rise to changes in these estimates may include, but are not limited to, changes in economic conditions in our market area, concentration of risk, and declines in local property values. 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.
Premises and Equipment	Premises and Equipment Premises and equipment are stated at cost less accumulated depreciation. Depreciation for financial reporting purposes is calculated on the straight-line method over the estimated useful lives of assets. Expenditures for major additions and improvements are capitalized while the costs of current maintenance and repairs are charged to operating expenses. The estimated useful lives of premises and improvements range from three to forty years. For furniture, fixtures and equipment, the estimated useful lives range from two to twenty years.
Goodwill and Other Identifiable Intangible Assets	Goodwill and Other 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 consist of advisory contracts. The value attributed to the advisory contracts 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 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 was tested for impairment using the two-step quantitative impairment analysis described below. 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. 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 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. 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. Impairment of Long-Lived Assets Other than Goodwill Long-lived assets are reviewed for impairment at least annually or whenever events or changes in business circumstances indicate that the remaining useful life may warrant revision or that the carrying amount of the long-lived asset may not be fully recoverable. If impairment is determined to exist, any related impairment loss is calculated based on fair value. Impairment losses on assets to be disposed of, if any, are based on the estimated proceeds to be received, less costs of disposal.
Property Acquired through Foreclosure or Repossession	Property Acquired through Foreclosure or Repossession Property acquired through foreclosure or repossession is stated at the lower of cost or fair value minus estimated costs to sell at the date of acquisition or classification to this status. Fair value of such assets is determined based on independent appraisals and other relevant factors. Any write-down to fair value at the time of foreclosure or repossession is charged to the allowance for loan losses. A valuation allowance is maintained for declines in market value and for estimated selling expenses. Increases to the valuation allowance, expenses associated with ownership of these properties, and gains and losses from their sale are included in foreclosed property costs. Loans that are substantively repossessed include only those loans for which the Corporation has taken possession of the collateral, but has not completed legal foreclosure proceedings.
Bank Owned Life Insurance (BOLI)	Bank-Owned Life Insurance (“BOLI”) The investment in BOLI represents the cash surrender value of life insurance policies on the lives of certain Bank employees who have provided positive consent allowing the Bank to be the beneficiary of such policies. Increases in the cash value of the policies, as well as insurance proceeds received, are recorded in noninterest income, and are not subject to income taxes. The financial strength of the insurance carrier is reviewed prior to the purchase of BOLI and annually thereafter.
Investment in Real Estate Limited Partnership	Investment in Real Estate Limited Partnership Washington Trust has a 99.9% ownership interest in two real estate limited partnerships that renovate, own and operate two low-income housing complexes. Washington Trust neither actively participates nor has a controlling interest in these limited partnerships and accounts for its investments under the equity method of accounting. The carrying value of the investments is recorded in other assets on the Consolidated Balance Sheet. Net losses generated by the partnership are recorded as a reduction to Washington Trust’s investment and as a reduction of noninterest income in the Consolidated Statements of Income. Tax credits generated by the partnership are recorded as a reduction in the income tax provision in the year they are allowed for tax reporting purposes. The results of operations of the real estate limited partnerships are periodically reviewed to determine if the partnership generates sufficient operating cash flow to fund its current obligations. In addition, the current value of the underlying properties is compared to the outstanding debt obligations. If it is determined that the investment is permanently impaired, the carrying value will be written down to the estimated realizable value.
Transfers and Servicing of Assets and Extinguishments of Liabilities	Transfers and Servicing of Assets and Extinguishments of Liabilities The accounting for transfers and servicing of financial assets and extinguishments of liabilities is based on consistent application of a financial components approach that focuses on control. This approach distinguishes transfers of financial assets that are sales from transfers that are secured borrowings. After a transfer of financial assets, the Corporation recognizes all financial and servicing assets it controls and liabilities it has incurred and derecognizes financial assets it no longer controls and liabilities that have been extinguished. This financial components approach focuses on the assets and liabilities that exist after the transfer. Many of these assets and liabilities are components of financial assets that existed prior to the transfer. If a transfer does not meet the criteria for a sale, the transfer is accounted for as a secured borrowing with a pledge of collateral.
Fee Revenue	Fee Revenue Wealth management revenues include trust and investment advisory fees and mutual fund fees that are primarily accrued as earned based upon a percentage of asset values under administration. Also included in wealth management revenues are financial planning fees, commissions and other service fees, which are recognized as revenue to the extent that services have been completed. Fee revenue from deposit service charges is generally recognized when earned. Fee revenue for merchant processing services is generally recognized as earned.
Pension Costs	Pension Costs Pension benefits are accounted for using the net periodic benefit cost method, which recognizes the compensation cost of an employee’s pension benefit over that employee’s approximate service period. Pension benefit cost calculations incorporate various actuarial and other assumptions, including discount rates, mortality, assumed rates of return, compensation increases, and turnover rates. Washington Trust reviews its assumptions on an annual basis and makes modifications to the assumptions based on current rates and trends when it is appropriate to so do. The effect of modifications to those assumptions is recorded in other comprehensive income and amortized to net periodic cost over future periods. Washington Trust believes that the assumptions utilized in recording its obligations under its plans are reasonable based on its experience and market conditions. The funded status of defined benefit pension plans, measured as the difference between the fair value of plan assets and the projected benefit obligation, is recognized in the Consolidated Balance Sheet. The changes in the funded status of the defined benefit plans, including actuarial gains and losses and prior service costs and credits, are recognized in comprehensive income in the year in which the changes occur.
Stock-Based Compensation	Stock-Based Compensation Stock-based compensation plans provide for awards of share options and other equity incentives including nonvested share units and share awards and nonvested performance shares. Compensation expense for share options and nonvested share units and share awards is recognized over the service period based on the fair value at the date of grant. The Corporation estimates grant date fair value for share options using the Black-Scholes option-pricing model. Nonvested performance share compensation expense is based on the most recent performance assumption available and is adjusted as assumptions change. Excess tax benefits (expenses) related to stock option exercises and issuance of other compensation-related equity instruments are reflected on the Consolidated Statements of Cash Flows as financing activity. Compensation expense for stock options and nonvested shares is recognized over the service period based on the fair value at the date of grant. Nonvested performance share compensation expense is based on the most recent performance assumption available and is adjusted as assumptions change. If the goals are not met, no compensation cost will be recognized and any recognized compensation costs will be reversed.
Income Taxes	Income Taxes Income tax expense is determined based on the asset and liability method, whereby deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The Corporation recognizes the effect of income tax positions only if those positions are more- likely-than-not of being sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. The Corporation records interest related to unrecognized tax benefits in income tax expense. Penalties, if incurred, would be recognized as a component of income tax expense.
Earnings Per Share (EPS)	Earnings Per Share (“EPS”) The Corporation 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. Under the two-class method, basic earnings per common share is computed by dividing net earnings allocated to common stock by the weighted-average number of common shares outstanding. Diluted earnings per common share is computed using the weighted-average number of shares determined for the basic earnings per common share computation plus the dilutive effect of common stock equivalents. 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.
Comprehensive Income	Comprehensive Income Comprehensive income is defined as all changes in equity, except for those resulting from transactions with shareholders. Net income is a component of comprehensive income. All other components are referred to in the aggregate as other comprehensive income.
Guarantees	Guarantees Standby letters of credit are considered a guarantee of the Corporation. Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. Under the standby letters of credit, the Corporation is required to make payments to the beneficiary of the letters of credit upon request by the beneficiary contingent upon the customer’s failure to perform under the terms of the underlying contract with the beneficiary. The fair value of standby letters of credit is considered immaterial to the Corporation’s Consolidated Financial Statements.
Derivative Insturments and Hedging Activities	Derivative Instruments and Hedging Activities 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. For derivatives designated as fair value hedges, changes in the fair value of the derivative are recognized in earnings together with the changes in the fair value of the related hedged item (generally fixed-rate financial instruments). The net amount, if any, represents hedge ineffectiveness, is reflected in earnings. For derivatives designated as cash flow hedges, the effective portion of changes in the fair value of the derivative are recorded in other comprehensive income (loss) and recognized in earnings when the hedged transaction affects earnings. The ineffective portion of changes in the fair value of cash flow hedges is recognized directly in earnings. For derivatives not designated as hedges, changes in fair value of the derivative instruments are recognized in earnings, in noninterest income. The accrued net settlements on derivatives that qualify for hedge accounting are recorded in interest income or interest expense based on the item being hedged. Changes in fair value of derivatives including accrued net settlements that do not qualify for hedge accounting are reported in noninterest income. When hedge accounting is discontinued, the future changes in fair value of the derivative are recorded as noninterest income. When a fair value hedge is discontinued, the hedged asset or liability is no longer adjusted for changes in fair value and the existing basis adjustment is amortized or accreted over the remaining life of the asset or liability. When a cash flow hedge is discontinued, but the hedged cash flows or forecasted transaction is still expected to occur, changes in value that were accumulated in other comprehensive income are amortized or accreted into earnings over the same periods which the hedged transactions will affect earnings. By using certain derivative financial instruments, the Corporation exposes itself to credit risk. Credit risk is the failure of the counterparty to perform under the terms of the derivative contract. When the fair value of a derivative contract is positive, the counterparty owes the Corporation, which creates credit risk for the Corporation. When the fair value of a derivative contract is negative, the Corporation owes the counterparty and, therefore, it does not possess credit risk. The credit risk in derivative instruments is minimized by entering into transactions with highly rated counterparties that management believes to be creditworthy. 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, 2013, the Bancorp had two interest rate swap contracts designated as cash flow hedges to hedge the interest rate associated with $23 million of variable rate junior subordinated debentures, compared to three interest rate swap contracts designated as cash flow hedges to hedge the interest rate associated with $33 million of variable rate junior subordinated debenture as of December 31, 2012. See additional disclosure in Note 11 regarding the June 2013 redemption of 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. The Bancorp pledged collateral to derivative counterparties in the form of cash totaling $1.6 million and $2.0 million as of December 31, 2013 and 2012. 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 also 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 allows 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 inherent in making loans. As of December 31, 2013 and 2012, Washington Trust had interest rate swap contracts with commercial loan borrowers with notional amounts of $105.6 million and $70.5 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. Loan Commitments Interest rate lock commitments are extended to borrowers that 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, best efforts forward commitments are established to sell individual residential real estate mortgage loans. Both interest rate lock commitments and commitments to sell fixed-rate 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 newly originated 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.
Fair Value Measurements	Fair Value Measurements Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. ASC Topic 820, “Fair Value Measurements and Disclosures”, establishes a framework for measuring fair value and expands disclosures about fair value measurements. 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 December 31, 2013 and 2012 that reflect the credit and interest rate risk inherent in the loan. The fair value of floating rate commercial and consumer loans approximates carrying value. 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 in the secondary market. 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 less costs to sell. 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. FHLB 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.

Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2013

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.

Basis of Accounting

The accounting and reporting policies of the Corporation conform to accounting principles generally accepted in the United States of America (“GAAP”) and to general practices of the banking industry.

Use of Estimates

In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and revenues and expenses for the period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to change are the determination of the allowance for loan losses and the review of goodwill, other intangible assets and the assessment of investments for impairment. The current economic environment has increased the degree of uncertainty inherent in such estimates and assumptions.

Cash and Cash Equivalents

Short-term Investments

Short-term investments consist of highly liquid investments with a maturity date of three months or less when purchased and are considered to be cash equivalents. The Corporation’s short-term investments may be comprised of overnight federal funds sold, securities purchased under resale agreements, money market mutual funds and US Treasury bills.

Cash Flows

For purposes of reporting cash flows, cash and cash equivalents include cash on hand, amounts due from banks, federal funds sold and other short-term investments. Generally, federal funds are sold on an overnight basis.

Securities

Investments in debt securities that management has the positive intent and ability to hold to maturity are classified as held to maturity and carried at amortized cost. Management determines the appropriate classification of securities at the time of purchase.

Investments not classified as held to maturity are classified as available for sale. Securities available for sale consist of debt and equity securities that are available for sale to respond to changes in market interest rates, liquidity needs, changes in funding sources and other similar factors. These assets are specifically identified and are carried at fair value. Changes in fair value of available for sale securities, net of applicable income taxes, are reported as a separate component of shareholders’ equity. Washington Trust does not have a trading portfolio.

Premiums and discounts are amortized and accreted over the term of the securities on a method that approximates the level yield method. The amortization and accretion is included in interest income on securities. Dividend and interest income are recognized when earned. Realized gains or losses from sales of equity securities are determined using the average cost method, while other realized gains and losses are determined using the specific identification method.

The fair values of securities may be based on either quoted market prices, third party pricing services or third party valuation specialists. When the fair value of an investment security is less than its amortized cost basis, the Corporation assesses whether the decline in value is other-than-temporary. The Corporation considers whether evidence indicating the cost of the investment is recoverable outweighs evidence to the contrary. Evidence considered in this assessment includes the reasons for impairment, the severity and duration of the impairment, changes in the value subsequent to the reporting date, forecasted performance of the issuer, changes in the dividend or interest payment practices of the issuer, changes in the credit rating of the issuer or the specific security, and the general market condition in the geographic area or industry the issuer operates in.

In determining whether an other-than-temporary impairment has occurred for debt securities, the Corporation compares the present value of cash flows expected to be collected from the security with the amortized cost of the security. If the present value of expected cash flows is less than the amortized cost of the security, then the entire amortized cost of the security will not be recovered; that is, a credit loss exists, and an other-than-temporary impairment shall be considered to have occurred. The credit loss component of an other-than-temporary impairment write-down for debt securities is recorded in earnings while the remaining portion of the impairment loss is recognized, net of tax, in other comprehensive income provided that the Corporation does not intend to sell the underlying debt security and it is more-likely-than not that the Corporation would not have to sell the debt security prior to recovery of the unrealized loss, which may be to maturity. If the Corporation intended to sell any securities with an unrealized loss or it is more-likely than not that the Corporation would be required to sell the investment securities, before recovery of their amortized cost basis, then the entire unrealized loss would be recorded in earnings.

Federal Home Loan Bank Stock

The Bank is a member of the Federal Home Loan Bank of Boston (“FHLBB”). The FHLBB is a cooperative that provides services, including funding in the form of advances, to its member banking institutions. As a requirement of membership, the Bank must own a minimum amount of FHLBB stock, calculated periodically based primarily on its level of borrowings from the FHLBB. No market exists for shares of the FHLBB and therefore, they are carried at par value. FHLBB stock may be redeemed at par value five years following termination of FHLBB membership, subject to limitations which may be imposed by the FHLBB or its regulator, the Federal Housing Finance Board, to maintain capital adequacy of the FHLBB. While the Corporation currently has no intentions to terminate its FHLBB membership, the ability to redeem its investment in FHLBB stock would be subject to the conditions imposed by the FHLBB. Based on the capital adequacy and the liquidity position of the FHLBB, management believes there is no impairment related to the carrying amount of the Corporation’s FHLBB stock as of December 31, 2013. Further deterioration of the FHLBB’s capital levels may require the Corporation to deem its restricted investment in FHLBB stock to be other-than-temporarily impaired. If evidence of impairment exists in the future, the FHLBB stock would reflect fair value using either observable or unobservable inputs. The Corporation will continue to monitor its investment in FHLBB stock.

Mortgage Banking Activities

Mortgage Loans Held for Sale - Residential mortgage loans originated and intended for sale in the secondary market are classified as held for sale. The Corporation has elected the fair value option pursuant to Accounting Standards Codification (“ASC”) 825, “Financial Instruments” for closed loans intended for sale. ASC 825 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 that may otherwise not be required to be measured at fair value under other accounting standards. Washington Trust elected the fair value option for its portfolio of residential real estate mortgage loans held for sale pursuant to forward sale commitments in order to reduce certain timing differences and better match changes in fair values of the loans with changes in the fair value of the derivative forward loan sale contracts used to economically hedge them. Changes in the fair value of loans held for sale are recorded in earnings and are offset by changes in fair value relating to forward sale commitments and interest rate lock commitments. Gains and losses on residential loan sales are recorded in noninterest income as net gains on loan sales and commissions on loans originated for others. Commissions received on mortgage loans brokered to various investors are included in net gains on loan sales and commissions on loans originated for others are and are recorded as revenue when received.

Loan Servicing Rights - Rights to service mortgage loans for others are recognized as an asset, including rights acquired through both purchases and originations. Upon the sale of mortgage loans, a mortgage servicing asset is established, which represents the current estimated fair value based on the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, ancillary income, prepayment speeds, and default rates and losses. Capitalized loan servicing rights are included in other assets and are amortized as an offset to other income over the period of estimated net servicing income. They are periodically evaluated for impairment based on their fair value. Impairment is measured on an aggregated basis by stratifying the rights based on homogeneous characteristics such as note rate and loan type. The fair value is estimated based on the present value of expected cash flows, incorporating assumptions for discount rate, prepayment speed and servicing cost. Any impairment is recognized through a valuation allowance and as a reduction to other income in the Consolidated Statements of Income.

Loans

Portfolio Loans - Loans held in the portfolio are stated at the principal amount outstanding, net of unamortized deferred loan origination fees and costs. Interest income is accrued on a level yield basis based on principal amounts outstanding. Deferred loan origination fees and costs are amortized as an adjustment to yield over the life of the related loans.

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. Loans are also placed on nonaccrual status when, in the opinion of management, full collection of principal and interest is doubtful. 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. Interest previously accrued but not collected is reversed against current period income when the loan is placed on nonaccrual status. 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 a period of time, the borrower has demonstrated an ability to comply with repayment terms, and when, in management’s opinion, the loans are considered to be fully collectible.

Troubled Debt Restructured Loans - Loans are considered to be troubled debt restructurings 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 generally include modifications of the terms of the debt such as deferral of payments, extension of maturity, reduction of principal balance, reduction of the stated interest rate other than normal market rate adjustments, or a combination of these concessions. Debt may be bifurcated with separate terms for each tranche of the restructured debt. Restructuring of a loan in lieu of aggressively enforcing the collection of the loan may benefit the Corporation by increasing the ultimate probability of collection. Troubled debt 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 troubled debt 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 generally 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.

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 all loans restructured in a troubled debt restructuring. Impaired loans do not include large groups of smaller-balance homogeneous loans that are collectively evaluated for impairment, which consist of most residential mortgage loans and consumer loans. Impairment is 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 less costs to sell. Impairment is also measured based on the fair value of the collateral less costs to sell if it is determined that foreclosure is probable. Interest income on nonaccrual impaired loans is recognized as described above under the caption “Nonaccrual Loans.” Impaired accruing loans consist of those troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt.

Allowance for Loan Losses

The allowance for loan losses is management’s best estimate of the 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 (or portions thereof) deemed to be uncollectible. Loan charge-offs are recognized when management believes the collectibility of the principal balance outstanding is unlikely. Full or partial charge-offs on collateral dependent impaired loans are generally recognized when the collateral is deemed to be insufficient to support the carrying value of the loan.

A methodology is used to systematically measure the amount of estimated loan loss exposure inherent in the loan portfolio for the purposes of establishing a sufficient allowance for loan losses. The methodology includes three elements: (1) identification of loss allocations for certain specific loans deemed to be impaired, (2) loss allocation factors for non-impaired loans based on credit grade, loss experience, delinquency factors and other similar credit quality indicators, and (3) an additional unallocated allowance maintained for measurement imprecision attributable to uncertainty in the economic environment and ever changing conditions and to reflect management’s consideration of qualitative and quantitative assessments of other environmental factors.

The level of the allowance is based on management’s ongoing review of the growth and composition of the loan portfolio, historical loss experience, current economic conditions, analysis of current levels and asset quality and delinquency trends, the performance of individual loans in relation to contract terms and other pertinent factors.

The adequacy of the allowance for loan losses is regularly evaluated by management. While management believes that the allowance for loan losses is adequate, future additions to the allowance may be necessary based on changes in assumptions and economic conditions. 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 allowance is an estimate, and ultimate losses may vary from management’s estimate. Changes in the estimate are recorded in the results of operations in the period in which they become known, along with provisions for estimated losses incurred during that period.

The allowance for loan losses is management’s best estimate of 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) loss allocation factors for non-impaired loans based on credit grade, loss experience, delinquency factors and other similar credit quality indicators, and (3) an additional unallocated allowance maintained for measurement imprecision and to reflect management’s consideration of qualitative and quantitative assessments of other environmental factors.

Periodic assessments and revisions to the loss allocation factors used in the assignment of loss exposure are made to appropriately reflect the analysis of migrational loss experience. The Corporation analyzes historical loss experience in the various portfolios over periods deemed to be relevant to the inherent risk of loss in the respective portfolios as of the balance sheet date. The Corporation adjusts the loss allocations for various factors it believes are not adequately presented in historical loss experience, including trends in real estate values, trends in rental rates on commercial real estate, consideration of general economic conditions and our assessments of credit risk associated with certain industries and an ongoing trend toward larger credit relationships. These factors are also evaluated taking into account the geographic location of the underlying loans. Revisions to loss allocation factors are not retroactively applied.

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 less costs to sell. For collateral dependent loans, 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 circumstances associated with the property.

Loss allocation factors are used for non-impaired loans based on credit grade, loss experience, delinquency factors and other similar credit quality indicators. Individual commercial loans and commercial mortgage loans not deemed to be impaired are evaluated using the internal rating system described in Note 5 under the caption “Credit Quality Indicators” and the application of loss allocation factors. The loan rating system and the related loss allocation factors take into consideration parameters including the borrower’s financial condition, the borrower’s performance with respect to loan terms, and the adequacy of collateral. Portfolios of more homogeneous populations of loans including the various categories of residential mortgages and consumer loans are analyzed as groups taking into account delinquency ratios and other indicators and our historical loss experience for each type of credit product.

An additional unallocated allowance is maintained to allow for measurement imprecision attributable to uncertainty in the economic environment and ever changing conditions and to reflect management’s consideration of qualitative and quantitative assessments of other environmental factors, including, but not limited to, conditions that may affect the collateral position such as environmental matters, and regulatory changes affecting the foreclosure process, as well as conditions that may affect the ability of borrowers to meet debt service requirements.

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. Significant factors that could give rise to changes in these estimates may include, but are not limited to, changes in economic conditions in our market area, concentration of risk, and declines in local property values. 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.

Premises and Equipment

Premises and equipment are stated at cost less accumulated depreciation. Depreciation for financial reporting purposes is calculated on the straight-line method over the estimated useful lives of assets. Expenditures for major additions and improvements are capitalized while the costs of current maintenance and repairs are charged to operating expenses. The estimated useful lives of premises and improvements range from three to forty years. For furniture, fixtures and equipment, the estimated useful lives range from two to twenty years.

Goodwill and Other 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 consist of advisory contracts. The value attributed to the advisory contracts 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 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 was tested for impairment using the two-step quantitative impairment analysis described below.

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. 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 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.

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.

Impairment of Long-Lived Assets Other than Goodwill

Long-lived assets are reviewed for impairment at least annually or whenever events or changes in business circumstances indicate that the remaining useful life may warrant revision or that the carrying amount of the long-lived asset may not be fully recoverable. If impairment is determined to exist, any related impairment loss is calculated based on fair value. Impairment losses on assets to be disposed of, if any, are based on the estimated proceeds to be received, less costs of disposal.

Property Acquired through Foreclosure or Repossession

Property acquired through foreclosure or repossession is stated at the lower of cost or fair value minus estimated costs to sell at the date of acquisition or classification to this status. Fair value of such assets is determined based on independent appraisals and other relevant factors. Any write-down to fair value at the time of foreclosure or repossession is charged to the allowance for loan losses. A valuation allowance is maintained for declines in market value and for estimated selling expenses. Increases to the valuation allowance, expenses associated with ownership of these properties, and gains and losses from their sale are included in foreclosed property costs.

Loans that are substantively repossessed include only those loans for which the Corporation has taken possession of the collateral, but has not completed legal foreclosure proceedings.

Bank Owned Life Insurance (BOLI)

Bank-Owned Life Insurance (“BOLI”)

The investment in BOLI represents the cash surrender value of life insurance policies on the lives of certain Bank employees who have provided positive consent allowing the Bank to be the beneficiary of such policies. Increases in the cash value of the policies, as well as insurance proceeds received, are recorded in noninterest income, and are not subject to income taxes. The financial strength of the insurance carrier is reviewed prior to the purchase of BOLI and annually thereafter.

Investment in Real Estate Limited Partnership

Washington Trust has a 99.9% ownership interest in two real estate limited partnerships that renovate, own and operate two low-income housing complexes. Washington Trust neither actively participates nor has a controlling interest in these limited partnerships and accounts for its investments under the equity method of accounting. The carrying value of the investments is recorded in other assets on the Consolidated Balance Sheet. Net losses generated by the partnership are recorded as a reduction to Washington Trust’s investment and as a reduction of noninterest income in the Consolidated Statements of Income. Tax credits generated by the partnership are recorded as a reduction in the income tax provision in the year they are allowed for tax reporting purposes.

The results of operations of the real estate limited partnerships are periodically reviewed to determine if the partnership generates sufficient operating cash flow to fund its current obligations. In addition, the current value of the underlying properties is compared to the outstanding debt obligations. If it is determined that the investment is permanently impaired, the carrying value will be written down to the estimated realizable value.

Transfers and Servicing of Assets and Extinguishments of Liabilities

The accounting for transfers and servicing of financial assets and extinguishments of liabilities is based on consistent application of a financial components approach that focuses on control. This approach distinguishes transfers of financial assets that are sales from transfers that are secured borrowings. After a transfer of financial assets, the Corporation recognizes all financial and servicing assets it controls and liabilities it has incurred and derecognizes financial assets it no longer controls and liabilities that have been extinguished. This financial components approach focuses on the assets and liabilities that exist after the transfer. Many of these assets and liabilities are components of financial assets that existed prior to the transfer. If a transfer does not meet the criteria for a sale, the transfer is accounted for as a secured borrowing with a pledge of collateral.

Fee Revenue

Wealth management revenues include trust and investment advisory fees and mutual fund fees that are primarily accrued as earned based upon a percentage of asset values under administration. Also included in wealth management revenues are financial planning fees, commissions and other service fees, which are recognized as revenue to the extent that services have been completed. Fee revenue from deposit service charges is generally recognized when earned. Fee revenue for merchant processing services is generally recognized as earned.

Pension Costs

Pension benefits are accounted for using the net periodic benefit cost method, which recognizes the compensation cost of an employee’s pension benefit over that employee’s approximate service period. Pension benefit cost calculations incorporate various actuarial and other assumptions, including discount rates, mortality, assumed rates of return, compensation increases, and turnover rates. Washington Trust reviews its assumptions on an annual basis and makes modifications to the assumptions based on current rates and trends when it is appropriate to so do. The effect of modifications to those assumptions is recorded in other comprehensive income and amortized to net periodic cost over future periods. Washington Trust believes that the assumptions utilized in recording its obligations under its plans are reasonable based on its experience and market conditions.

The funded status of defined benefit pension plans, measured as the difference between the fair value of plan assets and the projected benefit obligation, is recognized in the Consolidated Balance Sheet. The changes in the funded status of the defined benefit plans, including actuarial gains and losses and prior service costs and credits, are recognized in comprehensive income in the year in which the changes occur.

Stock-Based Compensation

Stock-based compensation plans provide for awards of share options and other equity incentives including nonvested share units and share awards and nonvested performance shares.

Compensation expense for share options and nonvested share units and share awards is recognized over the service period based on the fair value at the date of grant. The Corporation estimates grant date fair value for share options using the Black-Scholes option-pricing model. Nonvested performance share compensation expense is based on the most recent performance assumption available and is adjusted as assumptions change.

Excess tax benefits (expenses) related to stock option exercises and issuance of other compensation-related equity instruments are reflected on the Consolidated Statements of Cash Flows as financing activity.

Compensation expense for stock options and nonvested shares is recognized over the service period based on the fair value at the date of grant. Nonvested performance share compensation expense is based on the most recent performance assumption available and is adjusted as assumptions change. If the goals are not met, no compensation cost will be recognized and any recognized compensation costs will be reversed.

Income Taxes

Income tax expense is determined based on the asset and liability method, whereby deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The Corporation recognizes the effect of income tax positions only if those positions are more- likely-than-not of being sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs.

The Corporation records interest related to unrecognized tax benefits in income tax expense. Penalties, if incurred, would be recognized as a component of income tax expense.

Earnings Per Share (EPS)

Earnings Per Share (“EPS”)

The Corporation 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. Under the two-class method, basic earnings per common share is computed by dividing net earnings allocated to common stock by the weighted-average number of common shares outstanding. Diluted earnings per common share is computed using the weighted-average number of shares determined for the basic earnings per common share computation plus the dilutive effect of common stock equivalents.

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.

Comprehensive Income

Comprehensive income is defined as all changes in equity, except for those resulting from transactions with shareholders. Net income is a component of comprehensive income. All other components are referred to in the aggregate as other comprehensive income.

Guarantees

Standby letters of credit are considered a guarantee of the Corporation. Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. Under the standby letters of credit, the Corporation is required to make payments to the beneficiary of the letters of credit upon request by the beneficiary contingent upon the customer’s failure to perform under the terms of the underlying contract with the beneficiary. The fair value of standby letters of credit is considered immaterial to the Corporation’s Consolidated Financial Statements.

Derivative Insturments and Hedging Activities

Derivative Instruments and Hedging Activities

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.

For derivatives designated as fair value hedges, changes in the fair value of the derivative are recognized in earnings together with the changes in the fair value of the related hedged item (generally fixed-rate financial instruments). The net amount, if any, represents hedge ineffectiveness, is reflected in earnings.

For derivatives designated as cash flow hedges, the effective portion of changes in the fair value of the derivative are recorded in other comprehensive income (loss) and recognized in earnings when the hedged transaction affects earnings. The ineffective portion of changes in the fair value of cash flow hedges is recognized directly in earnings.

For derivatives not designated as hedges, changes in fair value of the derivative instruments are recognized in earnings, in noninterest income.

The accrued net settlements on derivatives that qualify for hedge accounting are recorded in interest income or interest expense based on the item being hedged. Changes in fair value of derivatives including accrued net settlements that do not qualify for hedge accounting are reported in noninterest income.

When hedge accounting is discontinued, the future changes in fair value of the derivative are recorded as noninterest income. When a fair value hedge is discontinued, the hedged asset or liability is no longer adjusted for changes in fair value and the existing basis adjustment is amortized or accreted over the remaining life of the asset or liability. When a cash flow hedge is discontinued, but the hedged cash flows or forecasted transaction is still expected to occur, changes in value that were accumulated in other comprehensive income are amortized or accreted into earnings over the same periods which the hedged transactions will affect earnings.

By using certain derivative financial instruments, the Corporation exposes itself to credit risk. Credit risk is the failure of the counterparty to perform under the terms of the derivative contract. When the fair value of a derivative contract is positive, the counterparty owes the Corporation, which creates credit risk for the Corporation. When the fair value of a derivative contract is negative, the Corporation owes the counterparty and, therefore, it does not possess credit risk. The credit risk in derivative instruments is minimized by entering into transactions with highly rated counterparties that management believes to be creditworthy.

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, 2013, the Bancorp had two interest rate swap contracts designated as cash flow hedges to hedge the interest rate associated with $23 million of variable rate junior subordinated debentures, compared to three interest rate swap contracts designated as cash flow hedges to hedge the interest rate associated with $33 million of variable rate junior subordinated debenture as of December 31, 2012. See additional disclosure in Note 11 regarding the June 2013 redemption of 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. The Bancorp pledged collateral to derivative counterparties in the form of cash totaling $1.6 million and $2.0 million as of December 31, 2013 and 2012. 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 also 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 allows 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 inherent in making loans. As of December 31, 2013 and 2012, Washington Trust had interest rate swap contracts with commercial loan borrowers with notional amounts of $105.6 million and $70.5 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.

Loan Commitments

Interest rate lock commitments are extended to borrowers that 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, best efforts forward commitments are established to sell individual residential real estate mortgage loans. Both interest rate lock commitments and commitments to sell fixed-rate 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 newly originated 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.

Fair Value Measurements

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. ASC Topic 820, “Fair Value Measurements and Disclosures”, establishes a framework for measuring fair value and expands disclosures about fair value measurements.

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 December 31, 2013 and 2012 that reflect the credit and interest rate risk inherent in the loan. The fair value of floating rate commercial and consumer loans approximates carrying value. 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 in the secondary market. 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 less costs to sell. 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. FHLB 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.