Peoples Bancorp (PEBO) 10-Q 28 Apr 16 2016 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2016	Apr. 28, 2016
Document and Entity Information [Abstract]
Entity Registrant Name	PEOPLES BANCORP INC.
Entity Central Index Key	318,300
Document Type	10-Q
Document Period End Date	Mar. 31, 2016
Amendment Flag	false
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		18,157,962

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Assets
Cash and due from banks	$ 54,319	$ 53,663
Interest-bearing deposits in other banks	8,977	17,452
Total cash and cash equivalents	63,296	71,115
Available-for-sale investment securities, at fair value (amortized cost of $785,544 at March 31, 2016 and $780,304 at December 31, 2015)	802,194	784,701
Held-to-maturity investment securities, at amortized cost (fair value of $46,202 at March 31, 2016 and $45,853 at December 31, 2015)	44,866	45,728
Other investment securities, at cost	38,402	38,401
Total investment securities	885,462	868,830
Loans, net of deferred fees and costs	2,105,115	2,072,440
Allowance for loan losses	(17,261)	(16,779)
Net loans	2,087,854	2,055,661
Loans held for sale	950	1,953
Bank premises and equipment, net	52,156	53,487
Goodwill	132,631	132,631
Other intangible assets	16,366	16,986
Other assets	56,214	58,307
Total assets	3,294,929	3,258,970
Liabilities
Non-interest-bearing deposits	716,202	717,939
Interest-bearing deposits	1,870,881	1,818,005
Total deposits	2,587,083	2,535,944
Short-term borrowings	135,068	160,386
Long-term borrowings	113,188	113,670
Accrued expenses and other liabilities	31,104	29,181
Total liabilities	2,866,443	2,839,181
Stockholders’ equity
Preferred stock, no par value, 50,000 shares authorized, no shares issued at March 31, 2016 and December 31, 2015	0	0
Common stock, no par value, 24,000,000 shares authorized, 18,934,185 shares issued at March 31, 2016 and 18,931,200 shares issued at December 31, 2015, including shares in treasury	343,504	343,948
Retained earnings	96,037	90,790
Accumulated other comprehensive income (loss), net of deferred income taxes	7,592	(359)
Treasury stock, at cost, 831,018 shares at March 31, 2016 and 586,686 shares at December 31, 2015	(18,647)	(14,590)
Total stockholders’ equity	428,486	419,789
Total liabilities and stockholders’ equity	$ 3,294,929	$ 3,258,970

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Assets
Available-for-sale investment securities at amortized cost	$ 785,544	$ 780,304
Held-to-maturity investment securities at fair value	$ 46,202	$ 45,853
Stockholders’ equity
Preferred stock - shares authorized	50,000	50,000
Preferred stock - shares issued	0	0
Common stock - shares authorized	24,000,000	24,000,000
Common stock - shares issued	18,934,185	18,931,200
Treasury stock - shares	831,018	586,688

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Interest income:
Interest and fees on loans	$ 22,966	$ 19,160
Interest and dividends on taxable investment securities	4,681	4,363
Interest on tax-exempt investment securities	780	596
Other interest income	16	40
Total interest income	28,443	24,159
Interest expense:
Interest on deposits	1,601	1,559
Interest on short-term borrowings	87	35
Interest on long-term borrowings	988	1,146
Total interest expense	2,676	2,740
Net interest income	25,767	21,419
Provision for loan losses	955	350
Net interest income after provision for loan losses	24,812	21,069
Other income:
Insurance income	4,498	4,312
Deposit account service charges	2,603	2,295
Fees and Commissions, Credit and Debit Cards	2,535	1,980
Trust and investment income	2,382	2,047
Mortgage banking income	160	303
Net gain on investment securities	96	600
Net loss on asset disposals and other transactions	(31)	(1,103)
Other non-interest income	876	571
Total other income	13,119	11,005
Other expenses:
Salaries and employee benefit costs	14,247	17,361
Net occupancy and equipment expense	2,884	2,295
Professional fees	1,459	2,447
Electronic banking expense	1,433	1,124
Amortization of other intangible assets	1,008	673
Data processing and software expense	749	735
Communication expense	628	502
FDIC insurance expense	617	424
Franchise tax expense	538	548
Marketing expense	398	645
Foreclosed real estate and other loan expenses	251	321
Other non-interest expense	2,070	5,839
Total other expenses	26,282	32,914
Income (loss) before income taxes	11,649	(840)
Income tax expense (benefit)	3,654	(151)
Net income (loss)	$ 7,995	$ (689)
Earnings (loss) per common share - basic	$ 0.44	$ (0.04)
Earnings (loss) per common share - diluted	$ 0.44	$ (0.04)
Weighted-average number of common shares outstanding - basic	18,071,746	15,802,334
Weighted-average number of common shares outstanding - diluted	18,194,990	15,930,235
Cash dividends declared	$ 2,748	$ 2,272
Cash dividends declared per common share	$ 0.15	$ 0.15000

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 7,995	$ (689)
Available-for-sale investment securities:
Gross unrealized holding gain arising in the period	12,329	8,886
Related tax expense	(4,316)	(3,111)
Less: reclassification adjustment for net gain included in net income	96	600
Related tax expense	(34)	(210)
Net effect on other comprehensive income	7,951	5,385
Defined benefit plans:
Net loss arising during the period	0	(26)
Related tax benefit	0	9
Amortization of unrecognized loss and service cost on benefit plans	0	32
Related tax expense	0	(12)
Recognition of loss due to settlement and curtailment	0	269
Related tax expense	0	(94)
Net effect on other comprehensive income	0	178
Total other comprehensive income, net of tax expense	7,951	5,563
Total comprehensive income	$ 15,946	$ 4,874

Consolidated Statement of Share

Consolidated Statement of Shareholders' Equity - 3 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Total	Common Shares	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Stock	Restricted Shares	Restricted SharesCommon Shares	Restricted SharesTreasury Stock
Balance, December 31, 2015 at Dec. 31, 2015	$ 419,789	$ 343,948	$ 90,790	$ (359)	$ (14,590)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	7,995		7,995
Other comprehensive income, net of tax	7,951			7,951
Cash dividends declared	(2,748)		(2,748)
Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation	(3)	(3)
Reissuance of treasury stock for deferred compensation plan for Boards of Directors	165				165	$ 0	$ (849)	$ 849
Repurchase of common shares in connection with employee incentive and director compensation plans	292				(292)
Common shares repurchased under the share repurchase program	(4,965)				4,965
Common shares issued under dividend reinvestment plan	102	102
Common shares issued under compensation plan for Board of Directors	58	18			76
Common shares issued under employee stock purchase plan	(96)	(14)			(110)
Stock-based compensation expense	338	338
Balance, March 31, 2016 at Mar. 31, 2016	$ 428,486	$ 343,504	$ 96,037	$ 7,592	$ (18,647)

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Cash Flows [Abstract]
Net cash provided by (used in) operating activities	$ 16,826	$ (5,884)
Available-for-sale investment securities:
Purchases	(35,810)	(33,787)
Proceeds from sales	981	42,803
Proceeds from principal payments, calls and prepayments	26,627	21,646
Held-to-maturity investment securities:
Proceeds from principal payments	750	316
Net (increase) decrease in loans	(31,933)	15,384
Net expenditures for premises and equipment	(2,660)	(2,152)
Proceeds from sales of other real estate owned	141	55
Business acquisitions, net of cash received	(244)	103,597
Investment in limited partnership and tax credit funds	(12)	0
Net cash (used in) provided by investing activities	(42,136)	147,862
Financing activities:
Net (decrease) increase in non-interest-bearing deposits	(1,737)	76,533
Net increase (decrease) in interest-bearing deposits	52,905	(57,900)
Net (decrease) increase in short-term borrowings	(25,318)	2,824
Payments on long-term borrowings	(460)	(55,867)
Cash dividends paid	(2,645)	(2,149)
Repurchase of common shares in connection with employee incentive and director compensation plans to be held as treasury stock	(4,965)	0
Excess tax (expense) benefit from share-based payments	(3)	63
Net cash provided by (used in) financing activities	17,491	(37,030)
Net (decrease) increase in cash and cash equivalents	(7,819)	104,948
Cash and cash equivalents at beginning of period	71,115	61,454
Cash and cash equivalents at end of period	63,296	166,402
Repurchase of common shares in connection with employee incentive and director compensation plans to be held as treasury stock	292	534
Proceeds from issuance of common shares	$ 6	$ 0

Summary of Significant Accounti

Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2016
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation: The accompanying Unaudited Consolidated Financial Statements of Peoples Bancorp Inc. and its subsidiaries ("Peoples" refers to Peoples Bancorp Inc. and its consolidated subsidiaries collectively, except where the context indicates the reference relates solely to Peoples Bancorp Inc.) have been prepared in accordance with accounting principles generally accepted in the United States (“US GAAP”) for interim financial information and the instructions for Form 10-Q and Article 10 of Regulation S-X. Accordingly, these financial statements do not contain all of the information and footnotes required by US GAAP for annual financial statements and should be read in conjunction with Peoples’ Annual Report on Form 10-K for the fiscal year ended December 31, 2015 (“ 2015 Form 10-K”). The accounting and reporting policies followed in the presentation of the accompanying Unaudited Consolidated Financial Statements are consistent with those described in Note 1 of the Notes to the Consolidated Financial Statements included in Peoples’ 2015 Form 10-K, as updated by the information contained in this Form 10-Q. Management has evaluated all significant events and transactions that occurred after March 31, 2016 for potential recognition or disclosure in these consolidated financial statements. In the opinion of management, these consolidated financial statements reflect all adjustments necessary to present fairly such information for the periods and dates indicated. Such adjustments are normal and recurring in nature. All significant intercompany accounts and transactions have been eliminated. The Consolidated Balance Sheet at December 31, 2015 , contained herein, has been derived from the audited Consolidated Balance Sheet included in Peoples’ 2015 Form 10-K. The preparation of the consolidated financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Results of operations for interim periods are not necessarily indicative of the results to be expected for the full year, due in part to seasonal variations and unusual or infrequently occurring items. Peoples’ insurance income includes performance-based insurance commissions that are recognized by Peoples when received, which typically occurs, for the most part, during the first quarter of each year. For the three months ended March 31, 2016 and 2015, the amount of performance-based insurance commissions recognized totaled $1.6 million and $1.5 million , respectively. New Accounting Pronouncements: From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board ("FASB") or other standard setting bodies that are adopted by Peoples as of the required effective dates. Unless otherwise discussed, management believes the impact of any recently issued standards, including those issued but not yet effective, will not have a material impact on Peoples' financial statements taken as a whole. In March 2016, the FASB issued Accounting Standards Update ("ASU") 2016-09 - Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting. The objective of the simplification initiative is to identify, evaluate, and improve areas of US GAAP for which cost and complexity can be reduced while maintaining or improving the usefulness of the information provided to users of financial statements. The areas for simplification involve several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. Amendments related to the timing of when excess tax benefits are recognized, minimum statutory withholding requirements, forfeitures, and intrinsic value should be applied using a modified retrospective transition method by means of a cumulative-effect adjustment to equity as of the beginning of the period in which the guidance is adopted. For public entities, the amendments are effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples' results of operations. In March 2016, the FASB issued ASU 2016-08 - Revenue from Contracts with Customers (Topic 606) which amended the accounting guidance issued by the FASB in May 2014 that revised the criteria for determining when to recognize revenue from contracts with customers and expanded disclosure requirements. The amendment defers the effective date by one year (reflected below). This accounting guidance can be implemented using either a retrospective method or a cumulative-effect approach. This new guidance will be effective for interim and annual reporting periods beginning after December 15, 2018 (effective January 1, 2019, for Peoples). Early adoption is permitted but only for interim and annual reporting periods beginning after December 15, 2016. Peoples has elected to implement the new accounting guidance using a cumulative-effect approach and will adopt this new guidance as required. Management's preliminary analysis suggests that the adoption of the new accounting guidance is not expected to have a material effect on Peoples' financial condition or results of operations. There are many aspects of the new accounting guidance that are still being interpreted, and the FASB has recently issued and proposed updates to certain aspects of the guidance. Therefore, the results of Peoples' preliminary analysis of the materiality of the adoption of the new accounting guidance may change based on the conclusions reached as to the application of the new accounting guidance. In March 2016, the FASB issued ASU 2016-06 - Derivatives and Hedging (Topic 815): Contingent Put and Call Options in Debt Instruments. The amendment is intended to resolve the diversity in practice by assessing whether contingent call (put) options that can accelerate the payment of principal on debt instruments are clearly and closely related to the debt instrument hosts, which is one of the criteria for bifurcating an embedded derivative. When a call (put) option is contingently exercisable, an entity does not have to assess whether the event that triggers the ability to exercise the call (put) option is related to interest rates or credit risks. For public entities, the amendments are effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. Peoples is currently evaluating the impact of adopting the new guidance on Peoples' consolidated financial statements, but it is not expected to have a material impact. In February 2016, the FASB issued ASU 2016-02 - Leases (Topic 842). The amendment was issued to improve the financial reporting of leasing activities and provide a faithful representation of leasing transactions and improve understanding and comparability of a lessee's financial statements. Under the new guidance, a lessee will be required to recognize assets and liabilities for leases with lease terms of more than 12 months. The ASU will require both finance and operating leases to be recognized on the balance sheet. The ASU will affect all companies and organizations that lease real estate. The ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018 (effective January 1, 2019, for Peoples). Peoples will adopt this new guidance as required, but it is not expected to have a material impact on Peoples' consolidated financial statements. In January 2016, the FASB issued ASU 2016-01 - Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The amendment is intended to enhance the reporting model for financial instruments to provide users of financial statements with more useful information. The new ASU requires equity investments to be measured at fair value with changes in fair value recognized in net income. However, a reporting organization may choose to measure equity investments that do not have readily determinable fair values at cost minus impairment (if any), from observable price changes in orderly transactions for similar investments of the same issuer. The ASU is effective for fiscal years beginning after December 15, 2019 (effective January 1, 2020, for Peoples). Peoples is currently evaluating the impact of adopting the new guidance on Peoples' consolidated financial statements which may result in an impact to the income statement on a quarterly and annual basis, as market rates fluctuate. Peoples will adopt this guidance as required. On January 1, 2016, the multi-year phase-in of capital buffer requirements under the Basel III Final Rule began. Banking organizations are required to maintain a minimum Common Equity Tier 1 ("CET1") risk-based capital ratio of 4.50% , a Tier 1 risk-based capital ratio of 6.00% , and a Total risk-based capital ratio of 8.00% to be considered "adequately capitalized." In addition, the Basel III Final Rule introduces a new “capital conservation buffer”, on top of these minimum risk-weighted asset ratios. The capital conservation buffer is designed to absorb losses during periods of economic stress. Banking institutions with a ratio above the minimum, but below any of the three required ratios including the capital conservation buffer, will face constraints on dividends, equity repurchases and compensation based on the amount of the shortfall. This buffer was implemented beginning January 1, 2016 at the 0.625% level and increases by 0.625% on each subsequent January 1, until it reaches 2.50% on January 1, 2019. The regulatory capital standards are defined by the following key measurements: (a) The “Leverage Ratio” is defined as Tier 1 capital to average assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a leverage ratio greater than or equal to 4.00% . For a bank to be considered “well capitalized,” it must maintain a leverage ratio greater than or equal to 5.00% . (b) The “CET1 Ratio” is defined as Common Equity Tier 1 capital to total risk-weighted assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a CET1 ratio greater than or equal to 4.50% . For a bank to be considered “well capitalized,” it must maintain a CET1 ratio greater than or equal to 6.50% . (c) The “Core Capital Ratio” is defined as Tier 1 capital to total risk-weighted assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a core capital ratio greater than or equal to 6.00% . For a bank to be considered “well capitalized,” it must maintain a core capital ratio greater than or equal to 8.00% . (d) The “Total Capital Ratio” is defined as total capital to total risk-weighted assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a total capital ratio greater than or equal to 8.00% . For a bank to be considered “well capitalized,” it must maintain a total capital ratio greater than or equal to 10.00% . Peoples will be required to maintain risk-based capital ratios beginning January 1, 2019 as follows: Effective January 1, 2019 As of March 31, 2016 Stated Minimum Ratios Fully Implemented Capital Conservation Buffer Effective Minimum Ratios Peoples Peoples Bank CET1 4.50 % 2.50 % 7.00 % 13.10 % 11.62 % Tier 1 capital 6.00 % 2.50 % 8.50 % 13.41 % 12.53 % Total capital 8.00 % 2.50 % 10.50 % 14.29 % 13.32 %

Fair Value of Financial Instrum

Fair Value of Financial Instruments	3 Months Ended
	Mar. 31, 2016
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	Fair Value of Financial Instruments Available-for-sale securities measured at fair value on a recurring basis comprised the following: Fair Value Measurements at Reporting Date Using (Dollars in thousands) Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Fair Value March 31, 2016 Obligations of: U.S. government sponsored agencies $ 2,004 $ — $ 2,004 $ — States and political subdivisions 114,328 — 114,328 — Residential mortgage-backed securities 650,674 — 650,674 — Commercial mortgage-backed securities 24,258 — 24,258 — Bank-issued trust preferred securities 4,330 — 4,330 — Equity securities 6,600 6,386 214 — Total available-for-sale securities $ 802,194 $ 6,386 $ 795,808 $ — December 31, 2015 Obligations of: U.S. government sponsored agencies $ 2,966 $ — $ 2,966 $ — States and political subdivisions 114,726 — 114,726 — Residential mortgage-backed securities 632,293 — 632,293 — Commercial mortgage-backed securities 23,845 — 23,845 — Bank-issued trust preferred securities 4,635 — 4,635 — Equity securities 6,236 6,024 212 — Total available-for-sale securities $ 784,701 $ 6,024 $ 778,677 $ — Held-to-maturity securities reported at fair value comprised the following: Fair Value at Reporting Date Using (Dollars in thousands) Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Fair Value (Level 1) (Level 2) (Level 3) March 31, 2016 Obligations of: States and political subdivisions $ 4,250 $ — $ 4,250 $ — Residential mortgage-backed securities 35,921 — 35,921 — Commercial mortgage-backed securities 6,031 — 6,031 — Total held-to-maturity securities $ 46,202 $ — $ 46,202 $ — December 31, 2015 Obligations of: States and political subdivisions $ 4,221 $ — $ 4,221 $ — Residential mortgage-backed securities 35,196 — 35,196 — Commercial mortgage-backed securities 6,436 — 6,436 — Total held-to-maturity securities $ 45,853 $ — $ 45,853 $ — The fair values used by Peoples are obtained from an independent pricing service and represent either quoted market prices for the identical securities (Level 1 inputs) or fair values determined by pricing models using a market approach that considers observable market data, such as interest rate volatility, LIBOR yield curves, credit spreads and prices from market makers and live trading systems (Level 2). Management reviews the valuation methodology and quality controls utilized by the pricing services in management's overall assessment of the reasonableness of the fair values provided, and challenges prices when management believes a material discrepancy in pricing exists. Certain financial assets and financial liabilities are measured at fair value on a non-recurring basis; that is, the instruments are not measured at fair value on an ongoing basis but are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment). Financial assets measured at fair value on a non-recurring basis included the following: Impaired Loans: Impaired loans are measured and reported at fair value when the amounts to be received are less than the carrying value of the loans. One of the allowable methods for determining the amount of impairment is estimating fair value using the fair value of the collateral for collateral-dependent loans. Management’s determination of the fair value for these loans uses a market approach representing the estimated net proceeds to be received from the sale of the collateral based on observable market prices or market value provided by independent, licensed or certified appraisers (Level 2 inputs). At March 31, 2016 , impaired loans with an aggregate outstanding principal balance of $52.3 million were measured and reported at a fair value of $44.9 million . For the three months ended March 31, 2016 , Peoples recognized $0.6 million of losses on impaired loans through the allowance for loan losses. The following table presents the fair values of financial assets and liabilities carried on Peoples’ Unaudited Consolidated Balance Sheets, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis or non-recurring basis: March 31, 2016 December 31, 2015 (Dollars in thousands) Carrying Amount Fair Value Carrying Amount Fair Value Financial assets: Cash and cash equivalents $ 63,296 $ 63,296 $ 71,115 $ 71,115 Investment securities 885,462 886,798 868,830 868,955 Loans (1) 2,088,804 2,057,998 2,057,614 2,018,482 Financial liabilities: Deposits $ 2,587,083 $ 2,591,488 $ 2,535,944 $ 2,540,131 Short-term borrowings 135,068 135,068 160,386 160,386 Long-term borrowings 113,188 118,190 113,670 117,299 (1) Includes loans held for sale The methodologies for estimating the fair value of financial assets and liabilities that are measured at fair value on a recurring or non-recurring basis are discussed above. For certain financial assets and liabilities, carrying value approximates fair value due to the nature of the financial instrument. These instruments include cash and cash equivalents, demand and other non-maturity deposits, and overnight borrowings. Peoples used the following methods and assumptions in estimating the fair value of the following financial instruments: Loans: The fair value of portfolio loans assumes sale of the notes to a third-party financial investor. Accordingly, this value is not necessarily the value to Peoples if the notes were held to maturity. Peoples considered interest rate, credit and market factors in estimating the fair value of loans (Level 3 inputs). In the current whole loan market, financial investors are generally requiring a much higher rate of return than the return inherent in loans if held to maturity given the lack of market liquidity. This divergence accounts for the majority of the difference in carrying amount over fair value. Deposits: The fair value of fixed maturity certificates of deposit is estimated using a discounted cash flow calculation based on current rates offered for deposits of similar remaining maturities (Level 2 inputs). Long-term Borrowings: The fair value of long-term borrowings is estimated using a discounted cash flow analysis based on rates currently available to Peoples for borrowings with similar terms (Level 2 inputs). Bank premises and equipment, customer relationships, deposit base, banking center networks, and other information required to compute Peoples’ aggregate fair value are not included in the above information. Accordingly, the above fair values are not intended to represent the aggregate fair value of Peoples.

Investment Securities

Investment Securities	3 Months Ended
	Mar. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Investment Securities Available-for-sale The following table summarizes Peoples’ available-for-sale investment securities: (Dollars in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value March 31, 2016 Obligations of: U.S. government sponsored agencies $ 1,944 $ 60 $ — $ 2,004 States and political subdivisions 110,139 4,192 (3 ) 114,328 Residential mortgage-backed securities 642,835 10,293 (2,454 ) 650,674 Commercial mortgage-backed securities 23,668 590 — 24,258 Bank-issued trust preferred securities 5,152 — (822 ) 4,330 Equity securities 1,806 4,866 (72 ) 6,600 Total available-for-sale securities $ 785,544 $ 20,001 $ (3,351 ) $ 802,194 December 31, 2015 Obligations of: U.S. government sponsored agencies $ 2,908 $ 58 $ — $ 2,966 States and political subdivisions 111,283 3,487 (44 ) 114,726 Residential mortgage-backed securities 635,504 4,905 (8,116 ) 632,293 Commercial mortgage-backed securities 23,770 119 (44 ) 23,845 Bank-issued trust preferred securities 5,146 — (511 ) 4,635 Equity securities 1,693 4,627 (84 ) 6,236 Total available-for-sale securities $ 780,304 $ 13,196 $ (8,799 ) $ 784,701 Peoples’ investment in equity securities was comprised largely of common stocks issued by various unrelated bank holding companies at both March 31, 2016 and December 31, 2015 . At March 31, 2016 , there were no securities of a single issuer that exceeded 10% of stockholders' equity. The gross gains and gross losses realized by Peoples from sales of available-for-sale securities for the periods ended March 31 were as follows: Three Months Ended March 31, (Dollars in thousands) 2016 2015 Gross gains realized $ 96 $ 600 Gross losses realized — — Net gain realized $ 96 $ 600 The cost of investment securities sold, and any resulting gain or loss, was based on the specific identification method and recognized as of the trade date. The following table presents a summary of available-for-sale investment securities that had an unrealized loss: Less than 12 Months 12 Months or More Total (Dollars in thousands) Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss March 31, 2016 Obligations of: States and political subdivisions $ — $ — — $ 215 $ 3 1 $ 215 $ 3 Residential mortgage-backed securities 69,140 415 17 116,130 2,039 36 185,270 2,454 Bank-issued trust preferred securities 1,991 163 1 2,339 659 3 4,330 822 Equity securities 20 2 1 106 70 1 126 72 Total $ 71,151 $ 580 19 $ 118,790 $ 2,771 41 $ 189,941 $ 3,351 December 31, 2015 Obligations of: States and political subdivisions $ 7,662 $ 38 8 $ 213 $ 6 1 $ 7,875 $ 44 Residential mortgage-backed securities 303,549 3,902 76 102,090 4,214 33 405,639 8,116 Commercial mortgage-backed securities 6,682 44 3 — — — 6,682 44 Bank-issued trust preferred securities 2,129 19 1 2,506 492 3 4,635 511 Equity securities 438 15 2 106 69 1 544 84 Total $ 320,460 $ 4,018 90 $ 104,915 $ 4,781 38 $ 425,375 $ 8,799 Management systematically evaluates available-for-sale investment securities for other-than-temporary declines in fair value on a quarterly basis. At March 31, 2016 , management concluded no individual securities were other-than-temporarily impaired since Peoples did not have the intent to sell, nor was it more likely than not that Peoples would be required to sell any of the securities with an unrealized loss prior to recovery. Further, the unrealized losses at both March 31, 2016 and December 31, 2015 , were largely attributable to changes in market interest rates and spreads since the securities were purchased. At March 31, 2016 , approximately 97% of the mortgage-backed securities that had been at an unrealized loss position for twelve months or more were issued by U.S. government sponsored agencies. The remaining 3% , or three positions, consisted of privately issued mortgage-backed securities with all of the underlying mortgages originated prior to 2004. Two of the three positions had a fair value less than 100% of their book value, with an aggregate book and fair value of $0.7 million and $0.5 million , respectively. Management analyzed the underlying credit quality of these securities and concluded the unrealized losses were primarily attributable to the floating rate nature of these investments and the low number of loans remaining in these securities. Furthermore, the three bank-issued trust preferred securities that had been in an unrealized loss position for twelve months or more at March 31, 2016 were primarily attributable to the floating-rate nature of those investments, the current interest rate environment and spreads within that sector. The table below presents the amortized cost, fair value and total weighted-average yield of available-for-sale securities by contractual maturity at March 31, 2016 . The weighted-average yields are based on the amortized cost. In some cases, the issuers may have the right to call or prepay obligations without call or prepayment penalties prior to the contractual maturity date. Rates are calculated on a fully tax-equivalent basis using a 35% federal income tax rate. (Dollars in thousands) Within 1 Year 1 to 5 Years 5 to 10 Years Over 10 Years Total Amortized cost Obligations of: U.S. government sponsored agencies $ 993 $ — $ — $ 951 $ 1,944 States and political subdivisions 239 12,322 30,930 66,648 110,139 Residential mortgage-backed securities 1 13,866 51,865 577,103 642,835 Commercial mortgage-backed securities — 3,278 16,656 3,734 23,668 Bank-issued trust preferred securities — — — 5,152 5,152 Equity securities 1,806 Total available-for-sale securities $ 1,233 $ 29,466 $ 99,451 $ 653,588 $ 785,544 Fair value Obligations of: U.S. government sponsored agencies $ 1,000 $ — $ — $ 1,004 $ 2,004 States and political subdivisions 245 12,728 31,981 69,374 114,328 Residential mortgage-backed securities 1 13,837 52,809 584,027 650,674 Commercial mortgage-backed securities — 3,400 17,075 3,783 24,258 Bank-issued trust preferred securities — — — 4,330 4,330 Equity securities 6,600 Total available-for-sale securities $ 1,246 $ 29,965 $ 101,865 $ 662,518 $ 802,194 Total weighted-average yield 1.96 % 3.12 % 3.34 % 2.74 % 2.83 % Held-to-Maturity The following table summarizes Peoples’ held-to-maturity investment securities: (Dollars in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value March 31, 2016 Obligations of: States and political subdivisions $ 3,828 $ 422 $ — $ 4,250 Residential mortgage-backed securities 35,005 990 (74 ) 35,921 Commercial mortgage-backed securities 6,033 1 (3 ) 6,031 Total held-to-maturity securities $ 44,866 $ 1,413 $ (77 ) $ 46,202 December 31, 2015 Obligations of: States and political subdivisions $ 3,831 $ 394 $ (4 ) $ 4,221 Residential mortgage-backed securities 35,367 363 (534 ) 35,196 Commercial mortgage-backed securities 6,530 — (94 ) 6,436 Total held-to-maturity securities $ 45,728 $ 757 $ (632 ) $ 45,853 There were no gross gains or gross losses realized by Peoples from sales of held-to-maturity securities for the three months ended March 31, 2016 and 2015 . The following table presents a summary of held-to-maturity investment securities that had an unrealized loss: Less than 12 Months 12 Months or More Total (Dollars in thousands) Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss March 31, 2016 Residential mortgage-backed securities $ — $ — — $ 10,313 $ 74 2 $ 10,313 $ 74 Commercial mortgage-backed securities 127 3 1 — — — 127 3 Total $ 127 $ 3 1 $ 10,313 $ 74 2 $ 10,440 $ 77 December 31, 2015 Obligations of: States and political subdivisions $ — $ — — $ 319 $ 4 1 $ 319 $ 4 Residential mortgage-backed securities 3,706 89 2 10,040 445 2 13,746 534 Commercial mortgage-backed securities 540 4 1 5,895 90 1 6,435 94 Total $ 4,246 $ 93 3 $ 16,254 $ 539 4 $ 20,500 $ 632 The table below presents the amortized cost, fair value and total weighted-average yield of held-to-maturity securities by contractual maturity at March 31, 2016 . The weighted-average yields are based on the amortized cost. In some cases, the issuers may have the right to call or prepay obligations without call or prepayment penalties prior to the contractual maturity date. Rates are calculated on a fully tax-equivalent basis using a 35% federal income tax rate. (Dollars in thousands) Within 1 Year 1 to 5 Years 5 to 10 Years Over 10 Years Total Amortized cost Obligations of: States and political subdivisions $ — $ 323 $ 976 $ 2,529 $ 3,828 Residential mortgage-backed securities — — 482 34,523 35,005 Commercial mortgage-backed securities — — — 6,033 6,033 Total held-to-maturity securities $ — $ 323 $ 1,458 $ 43,085 $ 44,866 Fair value Obligations of: States and political subdivisions $ — $ 332 $ 1,116 $ 2,802 $ 4,250 Residential mortgage-backed securities — — 492 35,429 35,921 Commercial mortgage-backed securities — — — 6,031 6,031 Total held-to-maturity securities $ — $ 332 $ 1,608 $ 44,262 $ 46,202 Total weighted-average yield — % 3.03 % 2.85 % 3.32 % 3.30 % Other Securities Peoples' other investment securities on the Unaudited Consolidated Balance Sheets consist largely of shares of the Federal Home Loan Bank of Cincinnati (the “FHLB”) and the Federal Reserve Bank of Cleveland (the "FRB"). Pledged Securities Peoples had pledged available-for-sale investment securities with carrying values of $561.7 million and $495.5 million at March 31, 2016 and December 31, 2015 , respectively, and held-to-maturity investment securities with carrying values of $20.8 million and $21.4 million at March 31, 2016 and December 31, 2015 , respectively, to secure public and trust department deposits, and repurchase agreements in accordance with federal and state requirements. Peoples also pledged available-for-sale investment securities with carrying values of $10.8 million and $11.1 million at March 31, 2016 and December 31, 2015 , respectively, and held-to-maturity securities with carrying values of $23.1 million and $23.3 million at March 31, 2016 and December 31, 2015 , respectively, to secure additional borrowing capacity at the FHLB and the FRB.

Loans

Loans	3 Months Ended
	Mar. 31, 2016
Receivables [Abstract]
Loans	Loans Peoples' loan portfolio consists of various types of loans originated primarily as a result of lending opportunities within Peoples' primary market areas of northeastern, central, southwestern and southeastern Ohio, west central West Virginia, and northeastern Kentucky. Acquired loans consist of loans purchased in 2012 or thereafter in a business combination. The major classifications of loan balances, excluding loans held for sale, were as follows: (Dollars in thousands) March 31, December 31, 2015 Originated loans: Commercial real estate, construction $ 69,499 $ 63,785 Commercial real estate, other 471,998 471,184 Commercial real estate 541,497 534,969 Commercial and industrial 308,649 288,130 Residential real estate 302,512 288,783 Home equity lines of credit 76,959 74,176 Consumer 245,596 227,133 Deposit account overdrafts 2,083 1,448 Total originated loans $ 1,477,296 $ 1,414,639 Acquired loans: Commercial real estate, construction $ 11,882 $ 12,114 Commercial real estate, other 256,201 265,092 Commercial real estate 268,083 277,206 Commercial and industrial 59,161 63,589 Residential real estate 263,237 276,772 Home equity lines of credit 30,742 32,253 Consumer 6,596 7,981 Deposit account overdrafts — — Total acquired loans $ 627,819 $ 657,801 Loans, net of deferred fees and costs $ 2,105,115 $ 2,072,440 Peoples has acquired various loans through business combinations for which there was, at acquisition, evidence of deterioration of credit quality since origination, and for which it was probable that all contractually required payments would not be collected. The carrying amounts of these loans included in the loan balances above are summarized as follows: (Dollars in thousands) March 31, December 31, Commercial real estate, other $ 16,636 $ 16,893 Commercial and industrial 2,866 3,040 Residential real estate 26,210 27,155 Consumer 168 193 Total outstanding balance $ 45,880 $ 47,281 Net carrying amount $ 33,637 $ 35,064 Changes in the accretable yield for purchased credit impaired loans for the three months ended March 31, 2016 were as follows: (Dollars in thousands) Accretable Yield Balance, December 31, 2015 $ 7,042 Reclassification from nonaccretable to accretable 1,916 Accretion (491 ) Balance, March 31, 2016 $ 8,467 The reclassification from nonaccretable to accretable related to the re-estimation of cash flows on the acquired purchased credit impaired loan portfolios completed during the first quarter of 2016, coupled with the loans performing better than expected. The majority of the reclassification related to prepayment speeds decreasing in the residential portfolio, resulting in higher total expected cash flows. Cash flows expected to be collected on purchased credit impaired loans are estimated semi-annually by incorporating several key assumptions similar to the initial estimate of fair value. These key assumptions include probability of default, and the amount of actual prepayments after the acquisition date. Prepayments affect the estimated life of the loans and could change the amount of interest income, and possibly principal expected to be collected. In reforecasting future estimated cash flows, credit loss expectations are adjusted as necessary. Peoples pledges certain loans secured by 1-4 family and multifamily residential mortgages under a blanket collateral agreement to secure borrowings from the FHLB. The amount of such pledged loans totaled $553.8 million and $554.8 million at March 31, 2016 and December 31, 2015 , respectively. Peoples also pledges commercial loans to secure borrowings with the FRB. The outstanding balances of these loans totaled $183.5 million and $195.5 million at March 31, 2016 and December 31, 2015 , respectively. Nonaccrual and Past Due Loans A loan is considered past due if any required principal and interest payments have not been received as of the date such payments were required to be made under the terms of the loan agreement. A loan may be placed on nonaccrual status regardless of whether or not such loan is considered past due. The recorded investments in loans on nonaccrual status and loans delinquent for 90 days or more and accruing were as follows: Nonaccrual Loans Loans 90+ Days Past Due and Accruing (Dollars in thousands) March 31, December 31, March 31, December 31, Originated loans: Commercial real estate, construction $ 891 $ 921 $ — $ — Commercial real estate, other 6,754 7,041 277 — Commercial real estate 7,645 7,962 277 — Commercial and industrial 461 480 1,401 680 Residential real estate 3,082 3,057 104 169 Home equity lines of credit 223 321 — — Consumer 120 92 16 1 Total originated loans $ 11,531 $ 11,912 $ 1,798 $ 850 Acquired loans: Commercial real estate, construction $ — $ — $ — $ — Commercial real estate, other 573 469 2,486 2,425 Commercial real estate 573 469 2,486 2,425 Commercial and industrial 413 247 673 1,306 Residential real estate 906 798 1,603 1,353 Home equity lines of credit 150 98 184 35 Consumer 6 7 2 — Total acquired loans $ 2,048 $ 1,619 $ 4,948 $ 5,119 Total loans $ 13,579 $ 13,531 $ 6,746 $ 5,969 The following table presents the aging of the recorded investment in past due loans: Loans Past Due Current Loans Total Loans (Dollars in thousands) 30 - 59 days 60 - 89 days 90 + Days Total March 31, 2016 Originated loans: Commercial real estate, construction $ 891 $ — $ — $ 891 $ 68,608 $ 69,499 Commercial real estate, other 789 7,065 631 8,485 463,513 471,998 Commercial real estate 1,680 7,065 631 9,376 532,121 541,497 Commercial and industrial 852 275 1,490 2,617 306,032 308,649 Residential real estate 2,975 1,063 1,094 5,132 297,380 302,512 Home equity lines of credit 84 147 58 289 76,670 76,959 Consumer 943 204 46 1,193 244,403 245,596 Deposit account overdrafts — — — — 2,083 2,083 Total originated loans $ 6,534 $ 8,754 $ 3,319 $ 18,607 $ 1,458,689 $ 1,477,296 Acquired loans: Commercial real estate, construction $ 95 $ — $ 40 $ 135 $ 11,747 $ 11,882 Commercial real estate, other 618 206 2,961 3,785 252,416 256,201 Commercial real estate 713 206 3,001 3,920 264,163 268,083 Commercial and industrial 70 115 954 1,139 58,022 59,161 Residential real estate 6,278 699 2,080 9,057 254,180 263,237 Home equity lines of credit 81 — 296 377 30,365 30,742 Consumer 31 9 2 42 6,554 6,596 Deposit account overdrafts — — — — — — Total acquired loans $ 7,173 $ 1,029 $ 6,333 $ 14,535 $ 613,284 $ 627,819 Total loans $ 13,707 $ 9,783 $ 9,652 $ 33,142 $ 2,071,973 $ 2,105,115 December 31, 2015 Originated loans: Commercial real estate, construction $ 913 $ — $ 8 $ 921 $ 62,864 $ 63,785 Commercial real estate, other 7,260 1,258 379 8,897 462,287 471,184 Commercial real estate 8,173 1,258 387 9,818 525,151 534,969 Commercial and industrial 1,437 215 767 2,419 285,711 288,130 Residential real estate 3,124 1,105 1,263 5,492 283,291 288,783 Home equity lines of credit 161 7 104 272 73,904 74,176 Consumer 1,387 250 32 1,669 225,464 227,133 Deposit account overdrafts — — — — 1,448 1,448 Total originated loans $ 14,282 $ 2,835 $ 2,553 $ 19,670 $ 1,394,969 $ 1,414,639 Acquired loans: Commercial real estate, construction $ — $ — $ 40 $ 40 $ 12,074 $ 12,114 Commercial real estate, other 1,592 352 2,730 4,674 260,418 265,092 Commercial real estate 1,592 352 2,770 4,714 272,492 277,206 Commercial and industrial 177 232 1,553 1,962 61,627 63,589 Residential real estate 4,910 2,480 1,745 9,135 267,637 276,772 Home equity lines of credit 318 20 95 433 31,820 32,253 Consumer 90 31 — 121 7,860 7,981 Deposit account overdrafts — — — — — — Total acquired loans $ 7,087 $ 3,115 $ 6,163 $ 16,365 $ 641,436 $ 657,801 Total loans $ 21,369 $ 5,950 $ 8,716 $ 36,035 $ 2,036,405 $ 2,072,440 Credit Quality Indicators As discussed in Note 1 of the Notes to the Consolidated Financial Statements included in Peoples' 2015 Form 10-K, Peoples categorizes the majority of its loans into risk categories based upon an established risk grading matrix using a scale of 1 to 8. A description of the general characteristics of the risk grades used by Peoples is as follows: “Pass” (grades 1 through 4): Loans in this risk category involve borrowers of acceptable-to-strong credit quality and risk who have the apparent ability to satisfy their loan obligations. Loans in this risk grade would possess sufficient mitigating factors, such as adequate collateral or strong guarantors possessing the capacity to repay the loan if required, for any weakness that may exist. “Watch” (grade 5): Loans in this risk grade are the equivalent of the regulatory definition of “Other Assets Especially Mentioned” classification. Loans in this category possess some credit deficiency or potential weakness, which requires a high level of management attention. Potential weaknesses include declining trends in operating earnings and cash flows and/or reliance on the secondary source of repayment. If left uncorrected, these potential weaknesses may result in noticeable deterioration of the repayment prospects for the loan or in Peoples' credit position. “Substandard” (grade 6): Loans in this risk grade are inadequately protected by the borrower's current financial condition and payment capability or of the collateral pledged, if any. Loans so classified have one or more well-defined weaknesses that jeopardize the orderly repayment of the loan. They are characterized by the distinct possibility that Peoples will sustain some loss if the deficiencies are not corrected. “Doubtful” (grade 7): Loans in this risk grade have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or orderly repayment in full, on the basis of current existing facts, conditions and values, highly questionable and improbable. Possibility of loss is extremely high, but because of certain important and reasonably specific factors that may work to the advantage and strengthening of the exposure, its classification as an estimated loss is deferred until its more exact status may be determined. “Loss” (grade 8): Loans in this risk grade are considered to be non-collectible and of such little value that their continuance as bankable assets is not warranted. This does not mean the loan has absolutely no recovery value, but rather it is neither practical nor desirable to defer writing off the loan, even though partial recovery may be obtained in the future. Charge-offs against the allowance for loan losses are taken in the period in which the loan becomes uncollectible. Consequently, Peoples typically does not maintain a recorded investment in loans within this category. Consumer loans and other smaller-balance loans are evaluated and categorized as “substandard”, “doubtful” or “loss” based upon the regulatory definition of these classes and consistent with regulatory requirements. All other loans not evaluated individually, nor meeting the regulatory conditions to be categorized as described above, would be considered as being “not rated”. The following table summarizes the risk category of Peoples' loan portfolio based upon the most recent analysis performed: Pass Rated (Grades 1 - 4) Watch (Grade 5) Substandard (Grade 6) Doubtful (Grade 7) Not Rated Total Loans (Dollars in thousands) March 31, 2016 Originated loans: Commercial real estate, construction $ 67,813 $ — $ 891 $ — $ 795 $ 69,499 Commercial real estate, other 442,631 13,209 16,158 — — 471,998 Commercial real estate 510,444 13,209 17,049 — 795 541,497 Commercial and industrial 269,170 32,857 6,618 — 4 308,649 Residential real estate 21,766 1,176 12,184 200 267,186 302,512 Home equity lines of credit 780 — 170 — 76,009 76,959 Consumer 215 — 2 — 245,379 245,596 Deposit account overdrafts — — — — 2,083 2,083 Total originated loans $ 802,375 $ 47,242 $ 36,023 $ 200 $ 591,456 $ 1,477,296 Acquired loans: Commercial real estate, construction $ 11,882 $ — $ — $ — $ — $ 11,882 Commercial real estate, other 224,941 13,924 17,262 74 — 256,201 Commercial real estate 236,823 13,924 17,262 74 — 268,083 Commercial and industrial 56,978 123 1,732 328 — 59,161 Residential real estate 18,596 670 1,790 — 242,181 263,237 Home equity lines of credit 322 — — — 30,420 30,742 Consumer 236 — — — 6,360 6,596 Deposit account overdrafts — — — — — — Total acquired loans $ 312,955 $ 14,717 $ 20,784 $ 402 $ 278,961 $ 627,819 Total loans $ 1,115,330 $ 61,959 $ 56,807 $ 602 $ 870,417 $ 2,105,115 December 31, 2015 Originated loans: Commercial real estate, construction $ 62,225 $ — $ 913 $ — $ 647 $ 63,785 Commercial real estate, other 434,868 18,710 17,595 — 11 471,184 Commercial real estate 497,093 18,710 18,508 — 658 534,969 Commercial and industrial 259,183 23,601 5,344 — 2 288,130 Residential real estate 21,903 1,168 12,282 187 253,243 288,783 Home equity lines of credit 785 — 175 — 73,216 74,176 Consumer 208 — 3 — 226,922 227,133 Deposit account overdrafts — — — — 1,448 1,448 Total originated loans $ 779,172 $ 43,479 $ 36,312 $ 187 $ 555,489 $ 1,414,639 Acquired loans: Commercial real estate, construction $ 12,114 $ — $ — $ — $ — $ 12,114 Commercial real estate, other 233,630 13,866 17,521 75 — 265,092 Commercial real estate 245,744 13,866 17,521 75 — 277,206 Commercial and industrial 56,077 3,078 4,238 196 — 63,589 Residential real estate 18,027 1,409 1,786 — 255,550 276,772 Home equity lines of credit 316 — — — 31,937 32,253 Consumer 256 — — — 7,725 7,981 Deposit account overdrafts — — — — — — Total acquired loans $ 320,420 $ 18,353 $ 23,545 $ 271 $ 295,212 $ 657,801 Total loans $ 1,099,592 $ 61,832 $ 59,857 $ 458 $ 850,701 $ 2,072,440 Impaired Loans The following table summarizes loans classified as impaired: Unpaid Principal Balance Recorded Investment Total Recorded Investment Average Recorded Investment Interest Income Recognized With Allowance Without Allowance Related Allowance (Dollars in thousands) March 31, 2016 Commercial real estate, construction $ 945 $ — $ 935 $ 935 $ — $ 946 $ 1 Commercial real estate, other 24,586 6,508 14,482 20,990 1,294 21,035 235 Commercial real estate $ 25,531 $ 6,508 $ 15,417 $ 21,925 $ 1,294 $ 21,981 $ 236 Commercial and industrial 5,106 2,036 1,424 3,460 453 3,376 51 Residential real estate 32,777 367 30,148 30,515 103 29,604 385 Home equity lines of credit 1,024 — 1,017 1,017 — 718 12 Consumer 464 — 376 376 — 322 8 Total $ 64,902 $ 8,911 $ 48,382 $ 57,293 $ 1,850 $ 56,001 $ 692 December 31, 2015 Commercial real estate, construction $ 957 $ — $ 957 $ 957 $ — $ 227 $ 3 Commercial real estate, other 23,430 6,396 12,775 19,171 1,363 13,071 815 Commercial real estate $ 24,387 $ 6,396 $ 13,732 $ 20,128 $ 1,363 $ 13,298 $ 818 Commercial and industrial 5,670 1,224 4,130 5,354 351 4,049 246 Residential real estate 31,304 370 28,834 29,204 106 26,785 1,354 Home equity lines of credit 425 — 419 419 — 325 18 Consumer 383 — 298 298 — 295 28 Total $ 62,169 $ 7,990 $ 47,413 $ 55,403 $ 1,820 $ 44,752 $ 2,464 At March 31, 2016 , Peoples' impaired loans shown in the table above included loans that were classified as troubled debt restructurings ("TDRs"). In assessing whether or not a borrower is experiencing financial difficulties, Peoples considers information currently available regarding the financial condition of the borrower. This information includes, but is not limited to, whether (i) the borrower is currently in payment default on any of the borrower's debt; (ii) a payment default is probable in the foreseeable future without the modification; (iii) the borrower has declared or is in the process of declaring bankruptcy; and (iv) the borrower's projected cash flow is insufficient to satisfy contractual payments due under the original terms of the loan without a modification. Peoples considers all aspects of the modification to loan terms to determine whether or not a concession has been granted to the borrower. Key factors considered by Peoples include the borrower's ability to access funds at a market rate for debt with similar risk characteristics, the significance of the modification relative to the unpaid principal balance or collateral value of the debt, and the significance of a delay in the timing of payments relative to the original contractual terms of the loan. The most common concessions granted by Peoples generally include one or more modifications to the terms of the loan, such as (i) a reduction in the interest rate for the remaining life of the loan, (ii) an extension of the maturity date at an interest rate lower than the current market rate for new loans with similar risk, (iii) a temporary period of interest-only payments, and (iv) a reduction in the contractual payment amount for either a short period or the remaining term of the loan. The following table summarizes the loans that were modified as a TDR during the three months ended March 31 : Three Months Ended Recorded Investment (1) (Dollars in thousands) Number of Contracts Pre-Modification Post-Modification Remaining Recorded Investment March 31, 2016 Originated loans: Commercial and industrial 4 $ 701 $ 701 $ 703 Residential real estate 2 83 83 83 Consumer 5 46 46 46 Total originated loans 11 $ 830 $ 830 $ 832 Acquired loans: Home equity lines of credit 1 $ 12 $ 12 $ 12 Residential real estate 6 399 401 400 Consumer 2 4 4 4 Total acquired loans 9 $ 415 $ 417 $ 416 March 31, 2015 Originated loans: Home equity lines of credit 5 $ 217 $ 217 $ 217 Consumer 1 3 3 3 Total originated loans 6 $ 220 $ 220 $ 220 Acquired loans: Residential real estate 4 $ 419 $ 419 $ 419 Total acquired loans 4 $ 419 $ 419 $ 419 (1) The amounts shown are inclusive of all partial paydowns and charge-offs. Loans modified in a TDR that were fully paid down, charged-off or foreclosed upon by period end are not reported. Peoples did not have any originated and acquired loans that were modified as a TDR during the last twelve months that subsequently defaulted. Peoples had no additional commitments to lend additional funds to the related debtors whose terms have been modified in a TDR. Allowance for Originated Loan Losses Changes in the allowance for originated loan losses for the three months ended March 31 , were as follows: (Dollars in thousands) Commercial Real Estate Commercial and Industrial Residential Real Estate Home Equity Lines of Credit Consumer Deposit Account Overdrafts Total Balance, January 1, 2016 $ 7,076 $ 5,382 $ 1,257 $ 732 $ 1,971 $ 121 $ 16,539 Charge-offs — (1,012 ) (150 ) (10 ) (622 ) (163 ) (1,957 ) Recoveries 1,164 — 29 7 260 70 1,530 Net recoveries (charge-offs) 1,164 (1,012 ) (121 ) (3 ) (362 ) (93 ) (427 ) (Recovery of) provision for loan losses (748 ) 925 122 4 547 97 947 Balance, March 31, 2016 $ 7,492 $ 5,295 $ 1,258 $ 733 $ 2,156 $ 125 $ 17,059 Period-end amount allocated to: Loans individually evaluated for impairment $ 1,294 $ 453 $ 103 $ — $ — $ — $ 1,850 Loans collectively evaluated for impairment 6,198 4,842 1,155 733 2,156 125 15,209 Ending balance $ 7,492 $ 5,295 $ 1,258 $ 733 $ 2,156 $ 125 $ 17,059 Balance, January 1, 2015 $ 9,825 $ 4,036 $ 1,627 $ 694 $ 1,587 $ 112 $ 17,881 Charge-offs (10 ) — (186 ) (58 ) (187 ) (143 ) (584 ) Recoveries 55 13 115 15 186 58 442 Net recoveries (charge-offs) 45 13 (71 ) (43 ) (1 ) (85 ) (142 ) (Recovery of) provision for loan losses (796 ) 1,059 4 57 (74 ) 100 350 Balance, March 31, 2015 $ 9,074 $ 5,108 $ 1,560 $ 708 $ 1,512 $ 127 $ 18,089 Period-end amount allocated to: Loans individually evaluated for impairment $ 189 $ 527 $ 9 $ — $ — $ — $ 725 Loans collectively evaluated for impairment 8,885 4,581 1,551 708 1,512 127 17,364 Ending balance $ 9,074 $ 5,108 $ 1,560 $ 708 $ 1,512 $ 127 $ 18,089 The recovery of provision for loan losses recorded for originated commercial real estate loans during the first quarter of 2016 was due primarily to the recovery of originated loan losses during the first three months of 2016. The increase in provision for originated commercial and industrial loans during 2016 was primarily related to loan growth. The changes in the residential real estate, home equity lines of credit and consumer categories of the allowance for originated loan losses and the related provision for originated loan losses recorded during 2016 were driven by net charge-off activity and increases in the size of the respective loan portfolios. Allowance for Acquired Loan Losses Acquired loans are recorded at their fair value as of the acquisition date with no valuation allowance, and monitored for changes in credit quality and subsequent increases or decreases in expected cash flows. Decreases in expected cash flows of acquired credit impaired loans are recognized as an impairment, with the amount of the expected loss included in management's evaluation of the appropriateness of the allowance for loan losses. The methods utilized to estimate the required allowance for loan losses for nonimpaired acquired loans are similar to those utilized for originated loans; however, Peoples records a provision for loan losses only when the computed allowance exceeds the remaining fair value adjustment. As of March 31, 2016 , the expected cash flows for both nonimpaired acquired loans and acquired credit impaired loans had decreased from those as of the respective acquisition dates, resulting in Peoples recording provision for loan losses with respect to those acquired loans. The following table presents activity in the allowance for loan losses for acquired loans for the three months ended March 31 : Three Months Ended (Dollars in thousands) March 31, 2016 March 31, 2015 Purchased credit impaired loans: Balance, January 1 $ 240 $ — Charge-offs (46 ) — Recoveries — — Net charge-offs (46 ) — Provision for loan losses 8 — Balance, March 31 $ 202 $ —

Long-Term Borrowings

Long-Term Borrowings	3 Months Ended
	Mar. 31, 2016
Debt Disclosure [Abstract]
Long-Term Borrowings	Long-Term Borrowings The following table summarizes Peoples' long-term borrowings: March 31, 2016 December 31, 2015 (Dollars in thousands) Balance Weighted- Balance Weighted- FHLB putable, non-amortizing, fixed-rate advances $ 50,000 3.32 % $ 50,000 3.32 % FHLB amortizing, fixed-rate advances 16,474 2.69 % 16,934 2.69 % Callable national market repurchase agreements 40,000 3.63 % 40,000 3.63 % Junior subordinated debt securities 6,783 2.14 % 6,736 1.83 % Unamortized debt issuance costs (69 ) — % — — % Total long-term borrowings $ 113,188 3.27 % $ 113,670 3.25 % The putable, non-amortizing, fixed-rate FHLB advances have original maturities ranging from ten to twenty years that may be repaid prior to maturity, subject to termination fees. The FHLB has the option, solely at its discretion, to terminate the advances after the initial fixed rate periods ranging from three months to five years , requiring full repayment of the advances by Peoples, prior to the stated maturity. If an advance is terminated prior to maturity, the FHLB will offer Peoples replacement funding at the then-prevailing rate on an advance product then offered by the FHLB, subject to normal FHLB credit and collateral requirements. These advances require monthly interest payments, with no repayment of principal until the earlier of either an option exercise by the FHLB or the stated maturity. The amortizing, fixed-rate FHLB advances have a fixed rate for the term of the loan, with maturities ranging from ten to twenty years . These advances require monthly principal and interest payments, with some having a constant prepayment rate requiring an additional principal payment annually. These advances are not eligible for optional prepayment prior to maturity. Peoples' national market repurchase agreements consist of agreements with unrelated financial service companies and have original maturities ranging from five to ten years . In general, these agreements may not be terminated by Peoples prior to maturity without incurring additional costs. On March 6, 2015, Peoples acquired NB&T Financial Group, Inc. ("NB&T"), which included the assumption of Fixed/Floating Rate Junior Subordinated Debt Securities due 2037 (the "junior subordinated debt securities"). At acquisition date, junior subordinated debt securities with a fair value of $6.6 million were held in a statutory trust whose common securities were wholly-owned by NB&T. The sole assets of the statutory trust are the junior subordinated debt securities and related payments. The junior subordinated debt securities and the back-up obligations, in the aggregate, constitute a full and unconditional guarantee of the obligations of the statutory trust under the Capital Securities held by third-party investors. Distributions on the Capital Securities are payable at the annual rate of 1.50% over the 3-month LIBOR. Distributions on the Capital Securities are included in interest expense in the Unaudited Consolidated Financial Statements. These securities are considered Tier I capital (with certain limitations applicable) under current regulatory guidelines. The junior subordinated debt securities are subject to mandatory redemption, in whole or in part, upon repayment of the Capital Securities at maturity or their earlier redemption at the liquidation amount. Subject to prior approval of the Federal Reserve, the Capital Securities are redeemable prior to the maturity date of September 6, 2037, and are redeemable at par. Since September 6, 2012, the Capital Securities have been redeemable at par. Distributions on the Capital Securities can be deferred from time to time for a period not to exceed 20 consecutive semi-annual periods. On December 18, 2012, Peoples entered into a Loan Agreement (the "U.S. Bank Loan Agreement") to obtain a $ 24 million unsecured term loan from U.S. Bank, National Association (the "U.S. Bank") with an original maturity of five years . On August 4, 2014, the U.S. Bank Loan Agreement was amended (as amended, the "Amended Loan Agreement"). Under the Amended Loan Agreement, the interest rate on the term loan was reduced from 3.80% to 3.50% , and certain loan covenants related to the operation of Peoples' business were modified. Peoples was required to make quarterly principal and interest payments until the earlier of either full prepayment by Peoples or the stated maturity date. The term loan could be prepaid at any time prior to maturity without penalties, so long as no default had occurred. Concurrently, Peoples also entered into a Negative Pledge Agreement that precluded Peoples from selling, transferring, assigning, mortgaging, encumbering, pledging, or entering into a negative pledge agreement with respect to or otherwise disposing of any interest in the capital stock or other ownership interests owned by Peoples in its subsidiaries without prior written approval. Peoples was also subject to certain covenants under the Amended Loan Agreement, which included restrictions on ownership interests of its subsidiaries; cash and cash equivalents; transfers of criticized, classified or nonperforming assets; additional indebtedness; certain material transactions; and other financial covenants. The term loan was prepaid on July 24, 2015 without penalties. On December 19, 2012, Peoples obtained a $5 million revolving credit loan from U.S. Bank under the U.S. Bank Loan Agreement. On August 4, 2014, as part of the amendment to the U.S. Bank Loan Agreement, the revolving credit loan amount under the Amended Loan Agreement was increased to $10 million and on December 17, 2015, the revolving credit loan amount under the Amended Loan Agreement increased to $15 million , with a maturity date of December 15, 2016. The revolving credit loan bore interest at a fixed per annum rate equal to 3% plus the one-month LIBOR rate, to be reset monthly. The revolving credit loan was subject to the same covenants as detailed above for the term loan. At December 31, 2015, the revolving credit loan had no outstanding principal balance. Effective March 2, 2016, Peoples terminated the Amended Loan Agreement. As of the termination date, Peoples had no outstanding borrowings under the Amended Loan Agreement. Peoples paid an immaterial non-usage fee in connection with the termination of the Amended Loan Agreement. On March 4, 2016, Peoples entered into a Credit Agreement (the "RJB Credit Agreement"), with Raymond James Bank, N.A. ("Raymond James") which provides Peoples with a revolving line of credit in the maximum aggregate principal amount of $15 million (the "RJB Loan Commitment") for the purpose of: (i) to the extent that any amounts remained outstanding, paying off the $15 million revolving credit loan to Peoples pursuant to the Amended Loan Agreement; (ii) making acquisitions; (iii) making stock repurchases; (iv) working capital needs; and (v) other general corporate purposes. On March 4, 2016, Peoples paid fees of $70,600 , representing 0.47% of the RJB Loan Commitment. Any loan under the RJB Credit Agreement will bear interest per annum at a rate equal to 3.00% plus the one-month LIBOR rate, which rate will reset monthly. Accrued interest, if any, is payable on the last business day of each calendar month, beginning with March 31, 2016, with the then outstanding principal balance of any outstanding loans, along with any accrued and unpaid interest, due and payable on March 4, 2019. In addition, Peoples is to pay an undrawn borrowing availability fee on the last business day of each calendar month, beginning with March 31, 2016, at a rate equal to 0.25% per annum on the amount by which the RJB Loan Commitment exceeds the average daily unpaid principal balance for that calendar month. The RJB Credit Agreement also contains yield protection provisions in favor of the lender with a look back period of 180 days, the obligations under which will only be imposed on Peoples to the extent that they are imposed on similarly-situated borrowers. The RJB Credit Agreement is unsecured. However, the RJB Credit Agreement contains negative covenants which preclude Peoples from: (i) taking any action which could, directly or indirectly, decrease Peoples’ ownership (alone or together with any of Peoples’ subsidiaries) interest in Peoples Bank (Peoples’ Ohio state-chartered subsidiary bank) or any of Peoples Bank’s subsidiaries to a level below the percentage of equity interests held as of March 4, 2016; (ii) taking any action to or allowing Peoples Bank or any of Peoples Bank’s subsidiaries to take any action to directly or indirectly create, assume, incur, suffer or permit to exist any pledge, encumbrance, security interest, assignment, lien or charge of any kind or character on the equity interests of Peoples Bank or any of Peoples Bank’s subsidiaries; or (iii) taking any action to or allow Peoples Bank or any of Peoples Bank’s subsidiaries to sell, transfer, issue, reissue or exchange, or grant any option with respect to, any equity interest of Peoples Bank or any of Peoples Bank’s subsidiaries. There are also negative covenants limiting the actions which may be taken with respect to the authorization or issuance of additional shares of any class of equity interests of Peoples Bank or any of Peoples Bank’s subsidiaries or the grant to any person other than the lender of any proxy for existing equity interests of Peoples Bank or any of Peoples Bank’s subsidiaries. The RJB Credit Agreement contains covenants which are usual and customary for comparable transactions. In addition to the negative covenants affecting the equity interests of Peoples Bank and Peoples Bank’s subsidiaries discussed above, under the RJB Credit Agreement, the following covenants must be complied with: (a) neither Peoples nor any of its subsidiaries may create, incur or suffer to exist additional indebtedness with an aggregate principal amount which exceeds $10 million at any time outstanding, subject to specific negotiated carve-outs; (b) neither Peoples nor any of its subsidiaries may be a party to certain material transactions (such as mergers or consolidations with third parties, liquidations or dissolutions, sales of assets, acquisitions, investments and sale/leaseback transactions), subject to transactions in the ordinary course of the banking business of Peoples Bank and new investments in an aggregate amount not exceeding $10 million being permitted as well as specific negotiated carve-outs; (c) neither Peoples nor any of its subsidiaries may voluntarily prepay, defease, purchase, redeem, retire or otherwise acquire any subordinated indebtedness issued by them; subject to specific negotiated carve-outs and the consent of Raymond James Bank; and (d) neither Peoples nor any of its subsidiaries may make any Restricted Payments (as defined in the RJB Credit Agreement), except that, to the extent legally permissible, (i) any subsidiary may declare and pay dividends to Peoples or a wholly-owned subsidiary of Peoples and (ii) Peoples may declare and pay dividends on its common shares provided that no event of default exists before or after giving effect to the dividend and Peoples is in compliance (on a pro forma basis) with the financial covenants specified in the RJB Credit Agreement, after giving effect to the dividend. Peoples and Peoples Bank are also required to satisfy certain financial covenants including: (i) Peoples (on a consolidated basis) and Peoples Bank must be “well capitalized” at all times, as defined and determined by the applicable governmental authority having jurisdiction over Peoples or Peoples Bank; (ii) Peoples (on a consolidated basis) and Peoples Bank must maintain a Total risk-based capital ratio (as defined by the applicable governmental authority having regulatory authority over Peoples or Peoples Bank) of at least 12.5% as of the last day of any fiscal quarter; (iii) Peoples Bank must maintain a ratio of “Non-Performing Assets” to “Tangible Primary Capital” of not more than 20% as of the last day of any fiscal quarter; (iv) Peoples Bank must maintain a ratio of “Loan Loss Reserves” to “Non-Performing Loans” of not less than 70% at all times; and (v) Peoples (on a consolidated basis) must maintain a “Fixed Charge Coverage Ratio” that equals or exceeds 1.25 to 1.00 as of the end of each fiscal quarter, with the items used in this ratio being determined on a trailing four-fiscal quarter basis. The aggregate minimum annual retirements of long-term borrowings in future periods are as follows: (Dollars in thousands) Balance Weighted-Average Rate Nine months ending December 31, 2016 $ 2,514 2.31 % Year ending December 31, 2017 2,307 2.45 % Year ending December 31, 2018 82,367 3.47 % Year ending December 31, 2019 1,422 2.57 % Year ending December 31, 2020 3,901 3.35 % Thereafter 20,677 2.70 % Total long-term borrowings $ 113,188 3.27 %

Stockholders' Equity

Stockholders' Equity	3 Months Ended
	Mar. 31, 2016
Equity [Abstract]
Stockholders' Equity	Stockholders’ Equity The following table details the progression in Peoples’ common shares and treasury stock during the three months ended March 31, 2016 : Common Shares Treasury Stock Shares at December 31, 2015 18,931,200 586,686 Changes related to stock-based compensation awards: Release of restricted common shares — 13,771 Cancellation of restricted common shares (2,810 ) — Grant of restricted common shares — (35,500 ) Changes related to deferred compensation plan for Boards of Directors: Purchase of treasury stock — 2,946 Reissuance of treasury stock — (8,531 ) Common shares repurchased under the share repurchase program — 279,770 Common shares issued under dividend reinvestment plan 5,795 — Common shares issued under compensation plan for Board of Directors — (3,196 ) Common shares issued under employee stock purchase plan — (4,928 ) Shares at March 31, 2016 18,934,185 831,018 Under its Amended Articles of Incorporation, Peoples is authorized to issue up to 50,000 preferred shares, in one or more series, having such voting powers, designations, preferences, rights, qualifications, limitations and restrictions as determined by Peoples' Board of Directors. At March 31, 2016 , Peoples had no preferred shares issued or outstanding. Accumulated Other Comprehensive (Loss) Income The following table details the change in the components of Peoples’ accumulated other comprehensive (loss) income for the three months ended March 31, 2016 : (Dollars in thousands) Unrealized Gain on Securities Unrecognized Net Pension and Postretirement Costs Accumulated Other Comprehensive (Loss) Income Balance, December 31, 2015 $ 2,869 $ (3,228 ) $ (359 ) Reclassification adjustments to net income: Realized gain on sale of securities, net of tax (62 ) — (62 ) Other comprehensive income, net of reclassifications and tax 8,013 — 8,013 Balance, March 31, 2016 $ 10,820 $ (3,228 ) $ 7,592

Employee Benefit Plans

Employee Benefit Plans	3 Months Ended
	Mar. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Employee Benefit Plans	Employee Benefit Plans Peoples sponsors a noncontributory defined benefit pension plan that covers substantially all employees hired before January 1, 2010. The plan provides retirement benefits based on an employee’s years of service and compensation. For employees hired before January 1, 2003, the amount of postretirement benefit is based on the employee’s average monthly compensation pay over the highest five consecutive years out of the employee’s last ten years with Peoples while an eligible employee. For employees hired on or after January 1, 2003, the amount of postretirement benefit is based on 2% of the employee’s annual compensation plus accrued interest. Effective January 1, 2010, the pension plan was closed to new entrants. Effective March 1, 2011, the accrual of pension plan benefits for all participants was frozen. Peoples recognized this freeze as a curtailment as of December 31, 2010 and March 1, 2011, under the terms of the pension plan. Peoples also provides post-retirement health and life insurance benefits to former employees and directors. Only those individuals who retired before January 27, 2012 were eligible for life insurance benefits. As of January 1, 2011, all retirees who desire to participate in the Peoples Bank medical plan do so by electing COBRA, which provides up to 18 months of coverage; retirees over the age of 65 also have the option to participate in a group Medicare supplemental plan. Peoples’ policy is to fund the cost of the health benefits as they arise. The following tables detail the components of the net periodic cost for the plans: Pension Benefits Three Months Ended March 31, (Dollars in thousands) 2016 2015 Interest cost $ 110 $ 115 Expected return on plan assets (100 ) (130 ) Amortization of net loss — 33 Settlement of benefit obligation — 269 Net periodic cost $ 10 $ 287 Postretirement Benefits Three Months Ended March 31, (Dollars in thousands) 2016 2015 Interest cost $ 1 $ 1 Amortization of net gain (1 ) (1 ) Net periodic benefit $ — $ — There were no settlement charges recorded in the first quarter of 2016 under the noncontributory defined benefit pension plan.

Earnings Per Common Share

Earnings Per Common Share	3 Months Ended
	Mar. 31, 2016
Earnings Per Share [Abstract]
Earnings Per Common Share	Earnings Per Common Share The calculations of basic and diluted earnings per common share were as follows: Three Months Ended March 31, (Dollars in thousands, except per share data) 2016 2015 Distributed earnings allocated to common shareholders $ 2,740 $ 2,243 Undistributed earnings (loss) allocated to common shareholders 5,255 (2,941 ) Net earnings (loss) allocated to common shareholders $ 7,995 $ (698 ) Weighted-average common shares outstanding 18,071,746 15,802,334 Effect of potentially dilutive common shares 123,244 127,901 Total weighted-average diluted common shares outstanding 18,194,990 15,930,235 Earnings (loss) per common share: Basic $ 0.44 $ (0.04 ) Diluted $ 0.44 $ (0.04 ) Anti-dilutive shares excluded from calculation: Stock options and SARs 32,806 42,584

Stock-Based Compensation

Stock-Based Compensation	3 Months Ended
	Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	Stock-Based Compensation Under the Peoples Bancorp Inc. Second Amended and Restated 2006 Equity Plan (the “2006 Equity Plan”), Peoples may grant, among other awards, nonqualified stock options, incentive stock options, restricted stock awards, stock appreciation rights ("SARs") and unrestricted share awards to employees and non-employee directors. The total number of common shares available under the 2006 Equity Plan is 1,081,260 . The maximum number of common shares that can be issued for incentive stock options is 800,000 common shares. Prior to 2007, Peoples granted nonqualified and incentive stock options to employees and nonqualified stock options to non-employee directors under the 2006 Equity Plan and predecessor plans. Since February 2007, Peoples has granted a combination of restricted common shares and SARs to be settled in common shares to employees and restricted common shares to non-employee directors subject to the terms and conditions prescribed by the 2006 Equity Plan. In general, common shares issued in connection with stock-based awards are issued from treasury shares to the extent available. If no treasury shares are available, common shares are issued from authorized but unissued common shares. Stock Options Under the provisions of the 2006 Equity Plan and predecessor stock option plans, the exercise price per share of any stock option granted may not be less than the grant date fair market value of the underlying common shares. All stock options granted to both employees and non-employee directors expire ten years from the date of grant. The most recent stock option grants to employees and non-employee directors occurred in 2006. The stock options granted to employees vested three years after the grant date, while the stock options granted to non-employee directors vested six months after the grant date. The following table summarizes the changes to Peoples' stock options for the three months ended March 31, 2016 : Number of Common Shares Subject to Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1 20,310 $ 28.83 Expired 10,310 28.25 Outstanding at March 31 10,000 $ 29.43 0.2 years $ — Exercisable at March 31 10,000 $ 29.43 0.2 years $ — The following table summarizes Peoples’ stock options outstanding at March 31, 2016 : Options Outstanding & Exercisable Range of Exercise Prices Common Shares Subject to Options Outstanding & Exercisable Weighted-Average Remaining Contractual Life Weighted-Average Exercise Price $28.57 to $30.00 10,000 0.2 years $ 29.43 Total 10,000 0.2 years $ 29.43 Stock Appreciation Rights SARs granted to employees have an exercise price equal to the fair market value of Peoples’ common shares on the date of grant and will be settled using common shares of Peoples. Additionally, the SARs granted to employees vested three years after the grant date and are to expire ten years from the date of grant. The most recent grant of SARs occurred in 2008. The following table summarizes the changes to Peoples' SARs for the three months ended March 31, 2016 : Number of Common Shares Subject to SARs Weighted- Average Exercise Price Weighted-Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1 17,748 $ 25.86 Forfeited 779 26.44 Outstanding at March 31 16,969 $ 25.79 1.3 years $ — Exercisable at March 31 16,969 $ 25.79 1.3 years $ — The following table summarizes Peoples’ SARs outstanding at March 31, 2016 : Exercise Price Number of Common Shares Subject to SARs Outstanding & Exercisable Weighted- Average Remaining Contractual Life $23.26 2,000 1.3 years $23.77 8,541 1.7 years $29.25 6,428 0.8 years Total 16,969 1.3 years Restricted Common Shares Under the 2006 Equity Plan, Peoples may award restricted common shares to officers, key employees and non-employee directors. In general, the restrictions on restricted common shares awarded to non-employee directors expire after six months , while the restrictions on restricted common shares awarded to employees expire after periods ranging from one to three years . In the first quarter of 2016, Peoples granted an aggregate of 35,500 restricted common shares subject to performance-based vesting to officers and key employees with restrictions that will lapse three years after the grant date provided that in order for the restricted common shares to vest in full, Peoples must have reported positive net income and maintained a well capitalized status by regulatory standards for each of the three fiscal years preceding the vesting date. The following table summarizes the changes to Peoples’ restricted common shares for the three months ended March 31, 2016 : Time-Based Vesting Performance-Based Vesting Number of Common Shares Weighted-Average Grant Date Fair Value Number of Common Shares Weighted-Average Grant Date Fair Value Outstanding at January 1 30,734 $ 21.76 158,763 $ 22.86 Awarded — — 35,500 17.86 Released — — 41,028 21.74 Forfeited 2,000 21.92 810 23.44 Outstanding at March 31 28,734 $ 21.75 152,425 $ 21.99 For the three months ended March 31, 2016 , the total intrinsic value of restricted common shares released was $ 3.5 million compared to $ 1.7 million at March 31, 2015. Stock-Based Compensation Peoples recognized stock-based compensation expense, which is included as a component of Peoples’ salaries and employee benefit costs, based on the estimated fair value of the awards on the grant date. The following table summarizes the amount of stock-based compensation expense and related tax benefit recognized for each period: Three Months Ended March 31, (Dollars in thousands) 2016 2015 Total stock-based compensation $ 338 $ 565 Recognized tax benefit (118 ) (198 ) Net expense recognized $ 220 $ 367 Total unrecognized stock-based compensation expense related to unvested awards was $ 2.1 million at March 31, 2016 , which will be recognized over a weighted-average period of 2.0 years.

Summary of Significant Accoun17

Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2016
Accounting Policies [Abstract]
New Accounting Pronouncements	New Accounting Pronouncements: From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board ("FASB") or other standard setting bodies that are adopted by Peoples as of the required effective dates. Unless otherwise discussed, management believes the impact of any recently issued standards, including those issued but not yet effective, will not have a material impact on Peoples' financial statements taken as a whole. In March 2016, the FASB issued Accounting Standards Update ("ASU") 2016-09 - Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting. The objective of the simplification initiative is to identify, evaluate, and improve areas of US GAAP for which cost and complexity can be reduced while maintaining or improving the usefulness of the information provided to users of financial statements. The areas for simplification involve several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. Amendments related to the timing of when excess tax benefits are recognized, minimum statutory withholding requirements, forfeitures, and intrinsic value should be applied using a modified retrospective transition method by means of a cumulative-effect adjustment to equity as of the beginning of the period in which the guidance is adopted. For public entities, the amendments are effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples' results of operations. In March 2016, the FASB issued ASU 2016-08 - Revenue from Contracts with Customers (Topic 606) which amended the accounting guidance issued by the FASB in May 2014 that revised the criteria for determining when to recognize revenue from contracts with customers and expanded disclosure requirements. The amendment defers the effective date by one year (reflected below). This accounting guidance can be implemented using either a retrospective method or a cumulative-effect approach. This new guidance will be effective for interim and annual reporting periods beginning after December 15, 2018 (effective January 1, 2019, for Peoples). Early adoption is permitted but only for interim and annual reporting periods beginning after December 15, 2016. Peoples has elected to implement the new accounting guidance using a cumulative-effect approach and will adopt this new guidance as required. Management's preliminary analysis suggests that the adoption of the new accounting guidance is not expected to have a material effect on Peoples' financial condition or results of operations. There are many aspects of the new accounting guidance that are still being interpreted, and the FASB has recently issued and proposed updates to certain aspects of the guidance. Therefore, the results of Peoples' preliminary analysis of the materiality of the adoption of the new accounting guidance may change based on the conclusions reached as to the application of the new accounting guidance. In March 2016, the FASB issued ASU 2016-06 - Derivatives and Hedging (Topic 815): Contingent Put and Call Options in Debt Instruments. The amendment is intended to resolve the diversity in practice by assessing whether contingent call (put) options that can accelerate the payment of principal on debt instruments are clearly and closely related to the debt instrument hosts, which is one of the criteria for bifurcating an embedded derivative. When a call (put) option is contingently exercisable, an entity does not have to assess whether the event that triggers the ability to exercise the call (put) option is related to interest rates or credit risks. For public entities, the amendments are effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. Peoples is currently evaluating the impact of adopting the new guidance on Peoples' consolidated financial statements, but it is not expected to have a material impact. In February 2016, the FASB issued ASU 2016-02 - Leases (Topic 842). The amendment was issued to improve the financial reporting of leasing activities and provide a faithful representation of leasing transactions and improve understanding and comparability of a lessee's financial statements. Under the new guidance, a lessee will be required to recognize assets and liabilities for leases with lease terms of more than 12 months. The ASU will require both finance and operating leases to be recognized on the balance sheet. The ASU will affect all companies and organizations that lease real estate. The ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018 (effective January 1, 2019, for Peoples). Peoples will adopt this new guidance as required, but it is not expected to have a material impact on Peoples' consolidated financial statements. In January 2016, the FASB issued ASU 2016-01 - Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The amendment is intended to enhance the reporting model for financial instruments to provide users of financial statements with more useful information. The new ASU requires equity investments to be measured at fair value with changes in fair value recognized in net income. However, a reporting organization may choose to measure equity investments that do not have readily determinable fair values at cost minus impairment (if any), from observable price changes in orderly transactions for similar investments of the same issuer. The ASU is effective for fiscal years beginning after December 15, 2019 (effective January 1, 2020, for Peoples). Peoples is currently evaluating the impact of adopting the new guidance on Peoples' consolidated financial statements which may result in an impact to the income statement on a quarterly and annual basis, as market rates fluctuate. Peoples will adopt this guidance as required. On January 1, 2016, the multi-year phase-in of capital buffer requirements under the Basel III Final Rule began. Banking organizations are required to maintain a minimum Common Equity Tier 1 ("CET1") risk-based capital ratio of 4.50% , a Tier 1 risk-based capital ratio of 6.00% , and a Total risk-based capital ratio of 8.00% to be considered "adequately capitalized." In addition, the Basel III Final Rule introduces a new “capital conservation buffer”, on top of these minimum risk-weighted asset ratios. The capital conservation buffer is designed to absorb losses during periods of economic stress. Banking institutions with a ratio above the minimum, but below any of the three required ratios including the capital conservation buffer, will face constraints on dividends, equity repurchases and compensation based on the amount of the shortfall. This buffer was implemented beginning January 1, 2016 at the 0.625% level and increases by 0.625% on each subsequent January 1, until it reaches 2.50% on January 1, 2019. The regulatory capital standards are defined by the following key measurements: (a) The “Leverage Ratio” is defined as Tier 1 capital to average assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a leverage ratio greater than or equal to 4.00% . For a bank to be considered “well capitalized,” it must maintain a leverage ratio greater than or equal to 5.00% . (b) The “CET1 Ratio” is defined as Common Equity Tier 1 capital to total risk-weighted assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a CET1 ratio greater than or equal to 4.50% . For a bank to be considered “well capitalized,” it must maintain a CET1 ratio greater than or equal to 6.50% . (c) The “Core Capital Ratio” is defined as Tier 1 capital to total risk-weighted assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a core capital ratio greater than or equal to 6.00% . For a bank to be considered “well capitalized,” it must maintain a core capital ratio greater than or equal to 8.00% . (d) The “Total Capital Ratio” is defined as total capital to total risk-weighted assets. To be considered “adequately capitalized” under this measurement, a bank must maintain a total capital ratio greater than or equal to 8.00% . For a bank to be considered “well capitalized,” it must maintain a total capital ratio greater than or equal to 10.00% . Peoples will be required to maintain risk-based capital ratios beginning January 1, 2019 as follows: Effective January 1, 2019 As of March 31, 2016 Stated Minimum Ratios Fully Implemented Capital Conservation Buffer Effective Minimum Ratios Peoples Peoples Bank CET1 4.50 % 2.50 % 7.00 % 13.10 % 11.62 % Tier 1 capital 6.00 % 2.50 % 8.50 % 13.41 % 12.53 % Total capital 8.00 % 2.50 % 10.50 % 14.29 % 13.32 %

Summary of Significant Accoun18

Summary of Significant Accounting Policies Risk-Based Capital (Tables)	3 Months Ended
	Mar. 31, 2016
Risk-Based Capital [Abstract]
Regulatory Capital Requirements under Banking Regulations [Text Block]	Peoples will be required to maintain risk-based capital ratios beginning January 1, 2019 as follows: Effective January 1, 2019 As of March 31, 2016 Stated Minimum Ratios Fully Implemented Capital Conservation Buffer Effective Minimum Ratios Peoples Peoples Bank CET1 4.50 % 2.50 % 7.00 % 13.10 % 11.62 % Tier 1 capital 6.00 % 2.50 % 8.50 % 13.41 % 12.53 % Total capital 8.00 % 2.50 % 10.50 % 14.29 % 13.32 %

Fair Value of Financial Instr19

Fair Value of Financial Instruments (Tables)	3 Months Ended
	Mar. 31, 2016
Fair Value Disclosures [Abstract]
Assets Measured at Fair Value on a Recurring Basis	Available-for-sale securities measured at fair value on a recurring basis comprised the following: Fair Value Measurements at Reporting Date Using (Dollars in thousands) Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Fair Value March 31, 2016 Obligations of: U.S. government sponsored agencies $ 2,004 $ — $ 2,004 $ — States and political subdivisions 114,328 — 114,328 — Residential mortgage-backed securities 650,674 — 650,674 — Commercial mortgage-backed securities 24,258 — 24,258 — Bank-issued trust preferred securities 4,330 — 4,330 — Equity securities 6,600 6,386 214 — Total available-for-sale securities $ 802,194 $ 6,386 $ 795,808 $ — December 31, 2015 Obligations of: U.S. government sponsored agencies $ 2,966 $ — $ 2,966 $ — States and political subdivisions 114,726 — 114,726 — Residential mortgage-backed securities 632,293 — 632,293 — Commercial mortgage-backed securities 23,845 — 23,845 — Bank-issued trust preferred securities 4,635 — 4,635 — Equity securities 6,236 6,024 212 — Total available-for-sale securities $ 784,701 $ 6,024 $ 778,677 $ —
Fair Value Amounts Disclosures	Held-to-maturity securities reported at fair value comprised the following: Fair Value at Reporting Date Using (Dollars in thousands) Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Fair Value (Level 1) (Level 2) (Level 3) March 31, 2016 Obligations of: States and political subdivisions $ 4,250 $ — $ 4,250 $ — Residential mortgage-backed securities 35,921 — 35,921 — Commercial mortgage-backed securities 6,031 — 6,031 — Total held-to-maturity securities $ 46,202 $ — $ 46,202 $ — December 31, 2015 Obligations of: States and political subdivisions $ 4,221 $ — $ 4,221 $ — Residential mortgage-backed securities 35,196 — 35,196 — Commercial mortgage-backed securities 6,436 — 6,436 — Total held-to-maturity securities $ 45,853 $ — $ 45,853 $ —
Fair Values of Financial Assets and Liabilities on Balance Sheets	The following table presents the fair values of financial assets and liabilities carried on Peoples’ Unaudited Consolidated Balance Sheets, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis or non-recurring basis: March 31, 2016 December 31, 2015 (Dollars in thousands) Carrying Amount Fair Value Carrying Amount Fair Value Financial assets: Cash and cash equivalents $ 63,296 $ 63,296 $ 71,115 $ 71,115 Investment securities 885,462 886,798 868,830 868,955 Loans (1) 2,088,804 2,057,998 2,057,614 2,018,482 Financial liabilities: Deposits $ 2,587,083 $ 2,591,488 $ 2,535,944 $ 2,540,131 Short-term borrowings 135,068 135,068 160,386 160,386 Long-term borrowings 113,188 118,190 113,670 117,299 (1) Includes loans held for sale

Investment Securities (Tables)

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2016
Investment Holdings [Line Items]
Summary of Available-for-sale Investment Securities	The following table summarizes Peoples’ available-for-sale investment securities: (Dollars in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value March 31, 2016 Obligations of: U.S. government sponsored agencies $ 1,944 $ 60 $ — $ 2,004 States and political subdivisions 110,139 4,192 (3 ) 114,328 Residential mortgage-backed securities 642,835 10,293 (2,454 ) 650,674 Commercial mortgage-backed securities 23,668 590 — 24,258 Bank-issued trust preferred securities 5,152 — (822 ) 4,330 Equity securities 1,806 4,866 (72 ) 6,600 Total available-for-sale securities $ 785,544 $ 20,001 $ (3,351 ) $ 802,194 December 31, 2015 Obligations of: U.S. government sponsored agencies $ 2,908 $ 58 $ — $ 2,966 States and political subdivisions 111,283 3,487 (44 ) 114,726 Residential mortgage-backed securities 635,504 4,905 (8,116 ) 632,293 Commercial mortgage-backed securities 23,770 119 (44 ) 23,845 Bank-issued trust preferred securities 5,146 — (511 ) 4,635 Equity securities 1,693 4,627 (84 ) 6,236 Total available-for-sale securities $ 780,304 $ 13,196 $ (8,799 ) $ 784,701
Schedule of Gross Gains and Losses from Sales of Available-for-sale Securities	The gross gains and gross losses realized by Peoples from sales of available-for-sale securities for the periods ended March 31 were as follows: Three Months Ended March 31, (Dollars in thousands) 2016 2015 Gross gains realized $ 96 $ 600 Gross losses realized — — Net gain realized $ 96 $ 600
Summary of Available-for-sale Securities with Unrealized Loss	The following table presents a summary of available-for-sale investment securities that had an unrealized loss: Less than 12 Months 12 Months or More Total (Dollars in thousands) Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss March 31, 2016 Obligations of: States and political subdivisions $ — $ — — $ 215 $ 3 1 $ 215 $ 3 Residential mortgage-backed securities 69,140 415 17 116,130 2,039 36 185,270 2,454 Bank-issued trust preferred securities 1,991 163 1 2,339 659 3 4,330 822 Equity securities 20 2 1 106 70 1 126 72 Total $ 71,151 $ 580 19 $ 118,790 $ 2,771 41 $ 189,941 $ 3,351 December 31, 2015 Obligations of: States and political subdivisions $ 7,662 $ 38 8 $ 213 $ 6 1 $ 7,875 $ 44 Residential mortgage-backed securities 303,549 3,902 76 102,090 4,214 33 405,639 8,116 Commercial mortgage-backed securities 6,682 44 3 — — — 6,682 44 Bank-issued trust preferred securities 2,129 19 1 2,506 492 3 4,635 511 Equity securities 438 15 2 106 69 1 544 84 Total $ 320,460 $ 4,018 90 $ 104,915 $ 4,781 38 $ 425,375 $ 8,799
Summary of Held-to-maturity Investment Securities	The following table summarizes Peoples’ held-to-maturity investment securities: (Dollars in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value March 31, 2016 Obligations of: States and political subdivisions $ 3,828 $ 422 $ — $ 4,250 Residential mortgage-backed securities 35,005 990 (74 ) 35,921 Commercial mortgage-backed securities 6,033 1 (3 ) 6,031 Total held-to-maturity securities $ 44,866 $ 1,413 $ (77 ) $ 46,202 December 31, 2015 Obligations of: States and political subdivisions $ 3,831 $ 394 $ (4 ) $ 4,221 Residential mortgage-backed securities 35,367 363 (534 ) 35,196 Commercial mortgage-backed securities 6,530 — (94 ) 6,436 Total held-to-maturity securities $ 45,728 $ 757 $ (632 ) $ 45,853
Available-for-sale securities
Investment Holdings [Line Items]
Summary of Investment Securities by Contractual Maturity	The table below presents the amortized cost, fair value and total weighted-average yield of available-for-sale securities by contractual maturity at March 31, 2016 . The weighted-average yields are based on the amortized cost. In some cases, the issuers may have the right to call or prepay obligations without call or prepayment penalties prior to the contractual maturity date. Rates are calculated on a fully tax-equivalent basis using a 35% federal income tax rate. (Dollars in thousands) Within 1 Year 1 to 5 Years 5 to 10 Years Over 10 Years Total Amortized cost Obligations of: U.S. government sponsored agencies $ 993 $ — $ — $ 951 $ 1,944 States and political subdivisions 239 12,322 30,930 66,648 110,139 Residential mortgage-backed securities 1 13,866 51,865 577,103 642,835 Commercial mortgage-backed securities — 3,278 16,656 3,734 23,668 Bank-issued trust preferred securities — — — 5,152 5,152 Equity securities 1,806 Total available-for-sale securities $ 1,233 $ 29,466 $ 99,451 $ 653,588 $ 785,544 Fair value Obligations of: U.S. government sponsored agencies $ 1,000 $ — $ — $ 1,004 $ 2,004 States and political subdivisions 245 12,728 31,981 69,374 114,328 Residential mortgage-backed securities 1 13,837 52,809 584,027 650,674 Commercial mortgage-backed securities — 3,400 17,075 3,783 24,258 Bank-issued trust preferred securities — — — 4,330 4,330 Equity securities 6,600 Total available-for-sale securities $ 1,246 $ 29,965 $ 101,865 $ 662,518 $ 802,194 Total weighted-average yield 1.96 % 3.12 % 3.34 % 2.74 % 2.83 %
Held-to-maturity securities
Investment Holdings [Line Items]
Summary of Investment Securities by Contractual Maturity	The table below presents the amortized cost, fair value and total weighted-average yield of held-to-maturity securities by contractual maturity at March 31, 2016 . The weighted-average yields are based on the amortized cost. In some cases, the issuers may have the right to call or prepay obligations without call or prepayment penalties prior to the contractual maturity date. Rates are calculated on a fully tax-equivalent basis using a 35% federal income tax rate. (Dollars in thousands) Within 1 Year 1 to 5 Years 5 to 10 Years Over 10 Years Total Amortized cost Obligations of: States and political subdivisions $ — $ 323 $ 976 $ 2,529 $ 3,828 Residential mortgage-backed securities — — 482 34,523 35,005 Commercial mortgage-backed securities — — — 6,033 6,033 Total held-to-maturity securities $ — $ 323 $ 1,458 $ 43,085 $ 44,866 Fair value Obligations of: States and political subdivisions $ — $ 332 $ 1,116 $ 2,802 $ 4,250 Residential mortgage-backed securities — — 492 35,429 35,921 Commercial mortgage-backed securities — — — 6,031 6,031 Total held-to-maturity securities $ — $ 332 $ 1,608 $ 44,262 $ 46,202 Total weighted-average yield — % 3.03 % 2.85 % 3.32 % 3.30 %
Summary of Held-to-maturity Securities with Unrealized Loss	The following table presents a summary of held-to-maturity investment securities that had an unrealized loss: Less than 12 Months 12 Months or More Total (Dollars in thousands) Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss No. of Securities Fair Value Unrealized Loss March 31, 2016 Residential mortgage-backed securities $ — $ — — $ 10,313 $ 74 2 $ 10,313 $ 74 Commercial mortgage-backed securities 127 3 1 — — — 127 3 Total $ 127 $ 3 1 $ 10,313 $ 74 2 $ 10,440 $ 77 December 31, 2015 Obligations of: States and political subdivisions $ — $ — — $ 319 $ 4 1 $ 319 $ 4 Residential mortgage-backed securities 3,706 89 2 10,040 445 2 13,746 534 Commercial mortgage-backed securities 540 4 1 5,895 90 1 6,435 94 Total $ 4,246 $ 93 3 $ 16,254 $ 539 4 $ 20,500 $ 632

Loans (Tables)

Loans (Tables)	3 Months Ended
	Mar. 31, 2016
Receivables [Abstract]
Loans	Loans Peoples' loan portfolio consists of various types of loans originated primarily as a result of lending opportunities within Peoples' primary market areas of northeastern, central, southwestern and southeastern Ohio, west central West Virginia, and northeastern Kentucky. Acquired loans consist of loans purchased in 2012 or thereafter in a business combination. The major classifications of loan balances, excluding loans held for sale, were as follows: (Dollars in thousands) March 31, December 31, 2015 Originated loans: Commercial real estate, construction $ 69,499 $ 63,785 Commercial real estate, other 471,998 471,184 Commercial real estate 541,497 534,969 Commercial and industrial 308,649 288,130 Residential real estate 302,512 288,783 Home equity lines of credit 76,959 74,176 Consumer 245,596 227,133 Deposit account overdrafts 2,083 1,448 Total originated loans $ 1,477,296 $ 1,414,639 Acquired loans: Commercial real estate, construction $ 11,882 $ 12,114 Commercial real estate, other 256,201 265,092 Commercial real estate 268,083 277,206 Commercial and industrial 59,161 63,589 Residential real estate 263,237 276,772 Home equity lines of credit 30,742 32,253 Consumer 6,596 7,981 Deposit account overdrafts — — Total acquired loans $ 627,819 $ 657,801 Loans, net of deferred fees and costs $ 2,105,115 $ 2,072,440 Peoples has acquired various loans through business combinations for which there was, at acquisition, evidence of deterioration of credit quality since origination, and for which it was probable that all contractually required payments would not be collected. The carrying amounts of these loans included in the loan balances above are summarized as follows: (Dollars in thousands) March 31, December 31, Commercial real estate, other $ 16,636 $ 16,893 Commercial and industrial 2,866 3,040 Residential real estate 26,210 27,155 Consumer 168 193 Total outstanding balance $ 45,880 $ 47,281 Net carrying amount $ 33,637 $ 35,064 Changes in the accretable yield for purchased credit impaired loans for the three months ended March 31, 2016 were as follows: (Dollars in thousands) Accretable Yield Balance, December 31, 2015 $ 7,042 Reclassification from nonaccretable to accretable 1,916 Accretion (491 ) Balance, March 31, 2016 $ 8,467 The reclassification from nonaccretable to accretable related to the re-estimation of cash flows on the acquired purchased credit impaired loan portfolios completed during the first quarter of 2016, coupled with the loans performing better than expected. The majority of the reclassification related to prepayment speeds decreasing in the residential portfolio, resulting in higher total expected cash flows. Cash flows expected to be collected on purchased credit impaired loans are estimated semi-annually by incorporating several key assumptions similar to the initial estimate of fair value. These key assumptions include probability of default, and the amount of actual prepayments after the acquisition date. Prepayments affect the estimated life of the loans and could change the amount of interest income, and possibly principal expected to be collected. In reforecasting future estimated cash flows, credit loss expectations are adjusted as necessary. Peoples pledges certain loans secured by 1-4 family and multifamily residential mortgages under a blanket collateral agreement to secure borrowings from the FHLB. The amount of such pledged loans totaled $553.8 million and $554.8 million at March 31, 2016 and December 31, 2015 , respectively. Peoples also pledges commercial loans to secure borrowings with the FRB. The outstanding balances of these loans totaled $183.5 million and $195.5 million at March 31, 2016 and December 31, 2015 , respectively. Nonaccrual and Past Due Loans A loan is considered past due if any required principal and interest payments have not been received as of the date such payments were required to be made under the terms of the loan agreement. A loan may be placed on nonaccrual status regardless of whether or not such loan is considered past due. The recorded investments in loans on nonaccrual status and loans delinquent for 90 days or more and accruing were as follows: Nonaccrual Loans Loans 90+ Days Past Due and Accruing (Dollars in thousands) March 31, December 31, March 31, December 31, Originated loans: Commercial real estate, construction $ 891 $ 921 $ — $ — Commercial real estate, other 6,754 7,041 277 — Commercial real estate 7,645 7,962 277 — Commercial and industrial 461 480 1,401 680 Residential real estate 3,082 3,057 104 169 Home equity lines of credit 223 321 — — Consumer 120 92 16 1 Total originated loans $ 11,531 $ 11,912 $ 1,798 $ 850 Acquired loans: Commercial real estate, construction $ — $ — $ — $ — Commercial real estate, other 573 469 2,486 2,425 Commercial real estate 573 469 2,486 2,425 Commercial and industrial 413 247 673 1,306 Residential real estate 906 798 1,603 1,353 Home equity lines of credit 150 98 184 35 Consumer 6 7 2 — Total acquired loans $ 2,048 $ 1,619 $ 4,948 $ 5,119 Total loans $ 13,579 $ 13,531 $ 6,746 $ 5,969 The following table presents the aging of the recorded investment in past due loans: Loans Past Due Current Loans Total Loans (Dollars in thousands) 30 - 59 days 60 - 89 days 90 + Days Total March 31, 2016 Originated loans: Commercial real estate, construction $ 891 $ — $ — $ 891 $ 68,608 $ 69,499 Commercial real estate, other 789 7,065 631 8,485 463,513 471,998 Commercial real estate 1,680 7,065 631 9,376 532,121 541,497 Commercial and industrial 852 275 1,490 2,617 306,032 308,649 Residential real estate 2,975 1,063 1,094 5,132 297,380 302,512 Home equity lines of credit 84 147 58 289 76,670 76,959 Consumer 943 204 46 1,193 244,403 245,596 Deposit account overdrafts — — — — 2,083 2,083 Total originated loans $ 6,534 $ 8,754 $ 3,319 $ 18,607 $ 1,458,689 $ 1,477,296 Acquired loans: Commercial real estate, construction $ 95 $ — $ 40 $ 135 $ 11,747 $ 11,882 Commercial real estate, other 618 206 2,961 3,785 252,416 256,201 Commercial real estate 713 206 3,001 3,920 264,163 268,083 Commercial and industrial 70 115 954 1,139 58,022 59,161 Residential real estate 6,278 699 2,080 9,057 254,180 263,237 Home equity lines of credit 81 — 296 377 30,365 30,742 Consumer 31 9 2 42 6,554 6,596 Deposit account overdrafts — — — — — — Total acquired loans $ 7,173 $ 1,029 $ 6,333 $ 14,535 $ 613,284 $ 627,819 Total loans $ 13,707 $ 9,783 $ 9,652 $ 33,142 $ 2,071,973 $ 2,105,115 December 31, 2015 Originated loans: Commercial real estate, construction $ 913 $ — $ 8 $ 921 $ 62,864 $ 63,785 Commercial real estate, other 7,260 1,258 379 8,897 462,287 471,184 Commercial real estate 8,173 1,258 387 9,818 525,151 534,969 Commercial and industrial 1,437 215 767 2,419 285,711 288,130 Residential real estate 3,124 1,105 1,263 5,492 283,291 288,783 Home equity lines of credit 161 7 104 272 73,904 74,176 Consumer 1,387 250 32 1,669 225,464 227,133 Deposit account overdrafts — — — — 1,448 1,448 Total originated loans $ 14,282 $ 2,835 $ 2,553 $ 19,670 $ 1,394,969 $ 1,414,639 Acquired loans: Commercial real estate, construction $ — $ — $ 40 $ 40 $ 12,074 $ 12,114 Commercial real estate, other 1,592 352 2,730 4,674 260,418 265,092 Commercial real estate 1,592 352 2,770 4,714 272,492 277,206 Commercial and industrial 177 232 1,553 1,962 61,627 63,589 Residential real estate 4,910 2,480 1,745 9,135 267,637 276,772 Home equity lines of credit 318 20 95 433 31,820 32,253 Consumer 90 31 — 121 7,860 7,981 Deposit account overdrafts — — — — — — Total acquired loans $ 7,087 $ 3,115 $ 6,163 $ 16,365 $ 641,436 $ 657,801 Total loans $ 21,369 $ 5,950 $ 8,716 $ 36,035 $ 2,036,405 $ 2,072,440 Credit Quality Indicators As discussed in Note 1 of the Notes to the Consolidated Financial Statements included in Peoples' 2015 Form 10-K, Peoples categorizes the majority of its loans into risk categories based upon an established risk grading matrix using a scale of 1 to 8. A description of the general characteristics of the risk grades used by Peoples is as follows: “Pass” (grades 1 through 4): Loans in this risk category involve borrowers of acceptable-to-strong credit quality and risk who have the apparent ability to satisfy their loan obligations. Loans in this risk grade would possess sufficient mitigating factors, such as adequate collateral or strong guarantors possessing the capacity to repay the loan if required, for any weakness that may exist. “Watch” (grade 5): Loans in this risk grade are the equivalent of the regulatory definition of “Other Assets Especially Mentioned” classification. Loans in this category possess some credit deficiency or potential weakness, which requires a high level of management attention. Potential weaknesses include declining trends in operating earnings and cash flows and/or reliance on the secondary source of repayment. If left uncorrected, these potential weaknesses may result in noticeable deterioration of the repayment prospects for the loan or in Peoples' credit position. “Substandard” (grade 6): Loans in this risk grade are inadequately protected by the borrower's current financial condition and payment capability or of the collateral pledged, if any. Loans so classified have one or more well-defined weaknesses that jeopardize the orderly repayment of the loan. They are characterized by the distinct possibility that Peoples will sustain some loss if the deficiencies are not corrected. “Doubtful” (grade 7): Loans in this risk grade have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or orderly repayment in full, on the basis of current existing facts, conditions and values, highly questionable and improbable. Possibility of loss is extremely high, but because of certain important and reasonably specific factors that may work to the advantage and strengthening of the exposure, its classification as an estimated loss is deferred until its more exact status may be determined. “Loss” (grade 8): Loans in this risk grade are considered to be non-collectible and of such little value that their continuance as bankable assets is not warranted. This does not mean the loan has absolutely no recovery value, but rather it is neither practical nor desirable to defer writing off the loan, even though partial recovery may be obtained in the future. Charge-offs against the allowance for loan losses are taken in the period in which the loan becomes uncollectible. Consequently, Peoples typically does not maintain a recorded investment in loans within this category. Consumer loans and other smaller-balance loans are evaluated and categorized as “substandard”, “doubtful” or “loss” based upon the regulatory definition of these classes and consistent with regulatory requirements. All other loans not evaluated individually, nor meeting the regulatory conditions to be categorized as described above, would be considered as being “not rated”. The following table summarizes the risk category of Peoples' loan portfolio based upon the most recent analysis performed: Pass Rated (Grades 1 - 4) Watch (Grade 5) Substandard (Grade 6) Doubtful (Grade 7) Not Rated Total Loans (Dollars in thousands) March 31, 2016 Originated loans: Commercial real estate, construction $ 67,813 $ — $ 891 $ — $ 795 $ 69,499 Commercial real estate, other 442,631 13,209 16,158 — — 471,998 Commercial real estate 510,444 13,209 17,049 — 795 541,497 Commercial and industrial 269,170 32,857 6,618 — 4 308,649 Residential real estate 21,766 1,176 12,184 200 267,186 302,512 Home equity lines of credit 780 — 170 — 76,009 76,959 Consumer 215 — 2 — 245,379 245,596 Deposit account overdrafts — — — — 2,083 2,083 Total originated loans $ 802,375 $ 47,242 $ 36,023 $ 200 $ 591,456 $ 1,477,296 Acquired loans: Commercial real estate, construction $ 11,882 $ — $ — $ — $ — $ 11,882 Commercial real estate, other 224,941 13,924 17,262 74 — 256,201 Commercial real estate 236,823 13,924 17,262 74 — 268,083 Commercial and industrial 56,978 123 1,732 328 — 59,161 Residential real estate 18,596 670 1,790 — 242,181 263,237 Home equity lines of credit 322 — — — 30,420 30,742 Consumer 236 — — — 6,360 6,596 Deposit account overdrafts — — — — — — Total acquired loans $ 312,955 $ 14,717 $ 20,784 $ 402 $ 278,961 $ 627,819 Total loans $ 1,115,330 $ 61,959 $ 56,807 $ 602 $ 870,417 $ 2,105,115 December 31, 2015 Originated loans: Commercial real estate, construction $ 62,225 $ — $ 913 $ — $ 647 $ 63,785 Commercial real estate, other 434,868 18,710 17,595 — 11 471,184 Commercial real estate 497,093 18,710 18,508 — 658 534,969 Commercial and industrial 259,183 23,601 5,344 — 2 288,130 Residential real estate 21,903 1,168 12,282 187 253,243 288,783 Home equity lines of credit 785 — 175 — 73,216 74,176 Consumer 208 — 3 — 226,922 227,133 Deposit account overdrafts — — — — 1,448 1,448 Total originated loans $ 779,172 $ 43,479 $ 36,312 $ 187 $ 555,489 $ 1,414,639 Acquired loans: Commercial real estate, construction $ 12,114 $ — $ — $ — $ — $ 12,114 Commercial real estate, other 233,630 13,866 17,521 75 — 265,092 Commercial real estate 245,744 13,866 17,521 75 — 277,206 Commercial and industrial 56,077 3,078 4,238 196 — 63,589 Residential real estate 18,027 1,409 1,786 — 255,550 276,772 Home equity lines of credit 316 — — — 31,937 32,253 Consumer 256 — — — 7,725 7,981 Deposit account overdrafts — — — — — — Total acquired loans $ 320,420 $ 18,353 $ 23,545 $ 271 $ 295,212 $ 657,801 Total loans $ 1,099,592 $ 61,832 $ 59,857 $ 458 $ 850,701 $ 2,072,440 Impaired Loans The following table summarizes loans classified as impaired: Unpaid Principal Balance Recorded Investment Total Recorded Investment Average Recorded Investment Interest Income Recognized With Allowance Without Allowance Related Allowance (Dollars in thousands) March 31, 2016 Commercial real estate, construction $ 945 $ — $ 935 $ 935 $ — $ 946 $ 1 Commercial real estate, other 24,586 6,508 14,482 20,990 1,294 21,035 235 Commercial real estate $ 25,531 $ 6,508 $ 15,417 $ 21,925 $ 1,294 $ 21,981 $ 236 Commercial and industrial 5,106 2,036 1,424 3,460 453 3,376 51 Residential real estate 32,777 367 30,148 30,515 103 29,604 385 Home equity lines of credit 1,024 — 1,017 1,017 — 718 12 Consumer 464 — 376 376 — 322 8 Total $ 64,902 $ 8,911 $ 48,382 $ 57,293 $ 1,850 $ 56,001 $ 692 December 31, 2015 Commercial real estate, construction $ 957 $ — $ 957 $ 957 $ — $ 227 $ 3 Commercial real estate, other 23,430 6,396 12,775 19,171 1,363 13,071 815 Commercial real estate $ 24,387 $ 6,396 $ 13,732 $ 20,128 $ 1,363 $ 13,298 $ 818 Commercial and industrial 5,670 1,224 4,130 5,354 351 4,049 246 Residential real estate 31,304 370 28,834 29,204 106 26,785 1,354 Home equity lines of credit 425 — 419 419 — 325 18 Consumer 383 — 298 298 — 295 28 Total $ 62,169 $ 7,990 $ 47,413 $ 55,403 $ 1,820 $ 44,752 $ 2,464 At March 31, 2016 , Peoples' impaired loans shown in the table above included loans that were classified as troubled debt restructurings ("TDRs"). In assessing whether or not a borrower is experiencing financial difficulties, Peoples considers information currently available regarding the financial condition of the borrower. This information includes, but is not limited to, whether (i) the borrower is currently in payment default on any of the borrower's debt; (ii) a payment default is probable in the foreseeable future without the modification; (iii) the borrower has declared or is in the process of declaring bankruptcy; and (iv) the borrower's projected cash flow is insufficient to satisfy contractual payments due under the original terms of the loan without a modification. Peoples considers all aspects of the modification to loan terms to determine whether or not a concession has been granted to the borrower. Key factors considered by Peoples include the borrower's ability to access funds at a market rate for debt with similar risk characteristics, the significance of the modification relative to the unpaid principal balance or collateral value of the debt, and the significance of a delay in the timing of payments relative to the original contractual terms of the loan. The most common concessions granted by Peoples generally include one or more modifications to the terms of the loan, such as (i) a reduction in the interest rate for the remaining life of the loan, (ii) an extension of the maturity date at an interest rate lower than the current market rate for new loans with similar risk, (iii) a temporary period of interest-only payments, and (iv) a reduction in the contractual payment amount for either a short period or the remaining term of the loan. The following table summarizes the loans that were modified as a TDR during the three months ended March 31 : Three Months Ended Recorded Investment (1) (Dollars in thousands) Number of Contracts Pre-Modification Post-Modification Remaining Recorded Investment March 31, 2016 Originated loans: Commercial and industrial 4 $ 701 $ 701 $ 703 Residential real estate 2 83 83 83 Consumer 5 46 46 46 Total originated loans 11 $ 830 $ 830 $ 832 Acquired loans: Home equity lines of credit 1 $ 12 $ 12 $ 12 Residential real estate 6 399 401 400 Consumer 2 4 4 4 Total acquired loans 9 $ 415 $ 417 $ 416 March 31, 2015 Originated loans: Home equity lines of credit 5 $ 217 $ 217 $ 217 Consumer 1 3 3 3 Total originated loans 6 $ 220 $ 220 $ 220 Acquired loans: Residential real estate 4 $ 419 $ 419 $ 419 Total acquired loans 4 $ 419 $ 419 $ 419 (1) The amounts shown are inclusive of all partial paydowns and charge-offs. Loans modified in a TDR that were fully paid down, charged-off or foreclosed upon by period end are not reported. Peoples did not have any originated and acquired loans that were modified as a TDR during the last twelve months that subsequently defaulted. Peoples had no additional commitments to lend additional funds to the related debtors whose terms have been modified in a TDR. Allowance for Originated Loan Losses Changes in the allowance for originated loan losses for the three months ended March 31 , were as follows: (Dollars in thousands) Commercial Real Estate Commercial and Industrial Residential Real Estate Home Equity Lines of Credit Consumer Deposit Account Overdrafts Total Balance, January 1, 2016 $ 7,076 $ 5,382 $ 1,257 $ 732 $ 1,971 $ 121 $ 16,539 Charge-offs — (1,012 ) (150 ) (10 ) (622 ) (163 ) (1,957 ) Recoveries 1,164 — 29 7 260 70 1,530 Net recoveries (charge-offs) 1,164 (1,012 ) (121 ) (3 ) (362 ) (93 ) (427 ) (Recovery of) provision for loan losses (748 ) 925 122 4 547 97 947 Balance, March 31, 2016 $ 7,492 $ 5,295 $ 1,258 $ 733 $ 2,156 $ 125 $ 17,059 Period-end amount allocated to: Loans individually evaluated for impairment $ 1,294 $ 453 $ 103 $ — $ — $ — $ 1,850 Loans collectively evaluated for impairment 6,198 4,842 1,155 733 2,156 125 15,209 Ending balance $ 7,492 $ 5,295 $ 1,258 $ 733 $ 2,156 $ 125 $ 17,059 Balance, January 1, 2015 $ 9,825 $ 4,036 $ 1,627 $ 694 $ 1,587 $ 112 $ 17,881 Charge-offs (10 ) — (186 ) (58 ) (187 ) (143 ) (584 ) Recoveries 55 13 115 15 186 58 442 Net recoveries (charge-offs) 45 13 (71 ) (43 ) (1 ) (85 ) (142 ) (Recovery of) provision for loan losses (796 ) 1,059 4 57 (74 ) 100 350 Balance, March 31, 2015 $ 9,074 $ 5,108 $ 1,560 $ 708 $ 1,512 $ 127 $ 18,089 Period-end amount allocated to: Loans individually evaluated for impairment $ 189 $ 527 $ 9 $ — $ — $ — $ 725 Loans collectively evaluated for impairment 8,885 4,581 1,551 708 1,512 127 17,364 Ending balance $ 9,074 $ 5,108 $ 1,560 $ 708 $ 1,512 $ 127 $ 18,089 The recovery of provision for loan losses recorded for originated commercial real estate loans during the first quarter of 2016 was due primarily to the recovery of originated loan losses during the first three months of 2016. The increase in provision for originated commercial and industrial loans during 2016 was primarily related to loan growth. The changes in the residential real estate, home equity lines of credit and consumer categories of the allowance for originated loan losses and the related provision for originated loan losses recorded during 2016 were driven by net charge-off activity and increases in the size of the respective loan portfolios. Allowance for Acquired Loan Losses Acquired loans are recorded at their fair value as of the acquisition date with no valuation allowance, and monitored for changes in credit quality and subsequent increases or decreases in expected cash flows. Decreases in expected cash flows of acquired credit impaired loans are recognized as an impairment, with the amount of the expected loss included in management's evaluation of the appropriateness of the allowance for loan losses. The methods utilized to estimate the required allowance for loan losses for nonimpaired acquired loans are similar to those utilized for originated loans; however, Peoples records a provision for loan losses only when the computed allowance exceeds the remaining fair value adjustment. As of March 31, 2016 , the expected cash flows for both nonimpaired acquired loans and acquired credit impaired loans had decreased from those as of the respective acquisition dates, resulting in Peoples recording provision for loan losses with respect to those acquired loans. The following table presents activity in the allowance for loan losses for acquired loans for the three months ended March 31 : Three Months Ended (Dollars in thousands) March 31, 2016 March 31, 2015 Purchased credit impaired loans: Balance, January 1 $ 240 $ — Charge-offs (46 ) — Recoveries — — Net charge-offs (46 ) — Provision for loan losses 8 — Balance, March 31 $ 202 $ —
Schedule of Financing Receivables, Type	The major classifications of loan balances, excluding loans held for sale, were as follows: (Dollars in thousands) March 31, December 31, 2015 Originated loans: Commercial real estate, construction $ 69,499 $ 63,785 Commercial real estate, other 471,998 471,184 Commercial real estate 541,497 534,969 Commercial and industrial 308,649 288,130 Residential real estate 302,512 288,783 Home equity lines of credit 76,959 74,176 Consumer 245,596 227,133 Deposit account overdrafts 2,083 1,448 Total originated loans $ 1,477,296 $ 1,414,639 Acquired loans: Commercial real estate, construction $ 11,882 $ 12,114 Commercial real estate, other 256,201 265,092 Commercial real estate 268,083 277,206 Commercial and industrial 59,161 63,589 Residential real estate 263,237 276,772 Home equity lines of credit 30,742 32,253 Consumer 6,596 7,981 Deposit account overdrafts — — Total acquired loans $ 627,819 $ 657,801 Loans, net of deferred fees and costs $ 2,105,115 $ 2,072,440
Schedule of Financing Receivables Acquired with Deteriorated Credit Quality	Peoples has acquired various loans through business combinations for which there was, at acquisition, evidence of deterioration of credit quality since origination, and for which it was probable that all contractually required payments would not be collected. The carrying amounts of these loans included in the loan balances above are summarized as follows: (Dollars in thousands) March 31, December 31, Commercial real estate, other $ 16,636 $ 16,893 Commercial and industrial 2,866 3,040 Residential real estate 26,210 27,155 Consumer 168 193 Total outstanding balance $ 45,880 $ 47,281 Net carrying amount $ 33,637 $ 35,064
Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield	Changes in the accretable yield for purchased credit impaired loans for the three months ended March 31, 2016 were as follows: (Dollars in thousands) Accretable Yield Balance, December 31, 2015 $ 7,042 Reclassification from nonaccretable to accretable 1,916 Accretion (491 ) Balance, March 31, 2016 $ 8,467
Nonaccrual and Past Due Loans	The recorded investments in loans on nonaccrual status and loans delinquent for 90 days or more and accruing were as follows: Nonaccrual Loans Loans 90+ Days Past Due and Accruing (Dollars in thousands) March 31, December 31, March 31, December 31, Originated loans: Commercial real estate, construction $ 891 $ 921 $ — $ — Commercial real estate, other 6,754 7,041 277 — Commercial real estate 7,645 7,962 277 — Commercial and industrial 461 480 1,401 680 Residential real estate 3,082 3,057 104 169 Home equity lines of credit 223 321 — — Consumer 120 92 16 1 Total originated loans $ 11,531 $ 11,912 $ 1,798 $ 850 Acquired loans: Commercial real estate, construction $ — $ — $ — $ — Commercial real estate, other 573 469 2,486 2,425 Commercial real estate 573 469 2,486 2,425 Commercial and industrial 413 247 673 1,306 Residential real estate 906 798 1,603 1,353 Home equity lines of credit 150 98 184 35 Consumer 6 7 2 — Total acquired loans $ 2,048 $ 1,619 $ 4,948 $ 5,119 Total loans $ 13,579 $ 13,531 $ 6,746 $ 5,969
Aging Of The Recorded Investment In Past Due Loans And Leases	The following table presents the aging of the recorded investment in past due loans: Loans Past Due Current Loans Total Loans (Dollars in thousands) 30 - 59 days 60 - 89 days 90 + Days Total March 31, 2016 Originated loans: Commercial real estate, construction $ 891 $ — $ — $ 891 $ 68,608 $ 69,499 Commercial real estate, other 789 7,065 631 8,485 463,513 471,998 Commercial real estate 1,680 7,065 631 9,376 532,121 541,497 Commercial and industrial 852 275 1,490 2,617 306,032 308,649 Residential real estate 2,975 1,063 1,094 5,132 297,380 302,512 Home equity lines of credit 84 147 58 289 76,670 76,959 Consumer 943 204 46 1,193 244,403 245,596 Deposit account overdrafts — — — — 2,083 2,083 Total originated loans $ 6,534 $ 8,754 $ 3,319 $ 18,607 $ 1,458,689 $ 1,477,296 Acquired loans: Commercial real estate, construction $ 95 $ — $ 40 $ 135 $ 11,747 $ 11,882 Commercial real estate, other 618 206 2,961 3,785 252,416 256,201 Commercial real estate 713 206 3,001 3,920 264,163 268,083 Commercial and industrial 70 115 954 1,139 58,022 59,161 Residential real estate 6,278 699 2,080 9,057 254,180 263,237 Home equity lines of credit 81 — 296 377 30,365 30,742 Consumer 31 9 2 42 6,554 6,596 Deposit account overdrafts — — — — — — Total acquired loans $ 7,173 $ 1,029 $ 6,333 $ 14,535 $ 613,284 $ 627,819 Total loans $ 13,707 $ 9,783 $ 9,652 $ 33,142 $ 2,071,973 $ 2,105,115 December 31, 2015 Originated loans: Commercial real estate, construction $ 913 $ — $ 8 $ 921 $ 62,864 $ 63,785 Commercial real estate, other 7,260 1,258 379 8,897 462,287 471,184 Commercial real estate 8,173 1,258 387 9,818 525,151 534,969 Commercial and industrial 1,437 215 767 2,419 285,711 288,130 Residential real estate 3,124 1,105 1,263 5,492 283,291 288,783 Home equity lines of credit 161 7 104 272 73,904 74,176 Consumer 1,387 250 32 1,669 225,464 227,133 Deposit account overdrafts — — — — 1,448 1,448 Total originated loans $ 14,282 $ 2,835 $ 2,553 $ 19,670 $ 1,394,969 $ 1,414,639 Acquired loans: Commercial real estate, construction $ — $ — $ 40 $ 40 $ 12,074 $ 12,114 Commercial real estate, other 1,592 352 2,730 4,674 260,418 265,092 Commercial real estate 1,592 352 2,770 4,714 272,492 277,206 Commercial and industrial 177 232 1,553 1,962 61,627 63,589 Residential real estate 4,910 2,480 1,745 9,135 267,637 276,772 Home equity lines of credit 318 20 95 433 31,820 32,253 Consumer 90 31 — 121 7,860 7,981 Deposit account overdrafts — — — — — — Total acquired loans $ 7,087 $ 3,115 $ 6,163 $ 16,365 $ 641,436 $ 657,801 Total loans $ 21,369 $ 5,950 $ 8,716 $ 36,035 $ 2,036,405 $ 2,072,440
Loans By Risk Category	The following table summarizes the risk category of Peoples' loan portfolio based upon the most recent analysis performed: Pass Rated (Grades 1 - 4) Watch (Grade 5) Substandard (Grade 6) Doubtful (Grade 7) Not Rated Total Loans (Dollars in thousands) March 31, 2016 Originated loans: Commercial real estate, construction $ 67,813 $ — $ 891 $ — $ 795 $ 69,499 Commercial real estate, other 442,631 13,209 16,158 — — 471,998 Commercial real estate 510,444 13,209 17,049 — 795 541,497 Commercial and industrial 269,170 32,857 6,618 — 4 308,649 Residential real estate 21,766 1,176 12,184 200 267,186 302,512 Home equity lines of credit 780 — 170 — 76,009 76,959 Consumer 215 — 2 — 245,379 245,596 Deposit account overdrafts — — — — 2,083 2,083 Total originated loans $ 802,375 $ 47,242 $ 36,023 $ 200 $ 591,456 $ 1,477,296 Acquired loans: Commercial real estate, construction $ 11,882 $ — $ — $ — $ — $ 11,882 Commercial real estate, other 224,941 13,924 17,262 74 — 256,201 Commercial real estate 236,823 13,924 17,262 74 — 268,083 Commercial and industrial 56,978 123 1,732 328 — 59,161 Residential real estate 18,596 670 1,790 — 242,181 263,237 Home equity lines of credit 322 — — — 30,420 30,742 Consumer 236 — — — 6,360 6,596 Deposit account overdrafts — — — — — — Total acquired loans $ 312,955 $ 14,717 $ 20,784 $ 402 $ 278,961 $ 627,819 Total loans $ 1,115,330 $ 61,959 $ 56,807 $ 602 $ 870,417 $ 2,105,115 December 31, 2015 Originated loans: Commercial real estate, construction $ 62,225 $ — $ 913 $ — $ 647 $ 63,785 Commercial real estate, other 434,868 18,710 17,595 — 11 471,184 Commercial real estate 497,093 18,710 18,508 — 658 534,969 Commercial and industrial 259,183 23,601 5,344 — 2 288,130 Residential real estate 21,903 1,168 12,282 187 253,243 288,783 Home equity lines of credit 785 — 175 — 73,216 74,176 Consumer 208 — 3 — 226,922 227,133 Deposit account overdrafts — — — — 1,448 1,448 Total originated loans $ 779,172 $ 43,479 $ 36,312 $ 187 $ 555,489 $ 1,414,639 Acquired loans: Commercial real estate, construction $ 12,114 $ — $ — $ — $ — $ 12,114 Commercial real estate, other 233,630 13,866 17,521 75 — 265,092 Commercial real estate 245,744 13,866 17,521 75 — 277,206 Commercial and industrial 56,077 3,078 4,238 196 — 63,589 Residential real estate 18,027 1,409 1,786 — 255,550 276,772 Home equity lines of credit 316 — — — 31,937 32,253 Consumer 256 — — — 7,725 7,981 Deposit account overdrafts — — — — — — Total acquired loans $ 320,420 $ 18,353 $ 23,545 $ 271 $ 295,212 $ 657,801 Total loans $ 1,099,592 $ 61,832 $ 59,857 $ 458 $ 850,701 $ 2,072,440
Schedule Of Impaired Loans	The following table summarizes loans classified as impaired: Unpaid Principal Balance Recorded Investment Total Recorded Investment Average Recorded Investment Interest Income Recognized With Allowance Without Allowance Related Allowance (Dollars in thousands) March 31, 2016 Commercial real estate, construction $ 945 $ — $ 935 $ 935 $ — $ 946 $ 1 Commercial real estate, other 24,586 6,508 14,482 20,990 1,294 21,035 235 Commercial real estate $ 25,531 $ 6,508 $ 15,417 $ 21,925 $ 1,294 $ 21,981 $ 236 Commercial and industrial 5,106 2,036 1,424 3,460 453 3,376 51 Residential real estate 32,777 367 30,148 30,515 103 29,604 385 Home equity lines of credit 1,024 — 1,017 1,017 — 718 12 Consumer 464 — 376 376 — 322 8 Total $ 64,902 $ 8,911 $ 48,382 $ 57,293 $ 1,850 $ 56,001 $ 692 December 31, 2015 Commercial real estate, construction $ 957 $ — $ 957 $ 957 $ — $ 227 $ 3 Commercial real estate, other 23,430 6,396 12,775 19,171 1,363 13,071 815 Commercial real estate $ 24,387 $ 6,396 $ 13,732 $ 20,128 $ 1,363 $ 13,298 $ 818 Commercial and industrial 5,670 1,224 4,130 5,354 351 4,049 246 Residential real estate 31,304 370 28,834 29,204 106 26,785 1,354 Home equity lines of credit 425 — 419 419 — 325 18 Consumer 383 — 298 298 — 295 28 Total $ 62,169 $ 7,990 $ 47,413 $ 55,403 $ 1,820 $ 44,752 $ 2,464
Troubled Debt Restructurings on Financing Receivables	The following table summarizes the loans that were modified as a TDR during the three months ended March 31 : Three Months Ended Recorded Investment (1) (Dollars in thousands) Number of Contracts Pre-Modification Post-Modification Remaining Recorded Investment March 31, 2016 Originated loans: Commercial and industrial 4 $ 701 $ 701 $ 703 Residential real estate 2 83 83 83 Consumer 5 46 46 46 Total originated loans 11 $ 830 $ 830 $ 832 Acquired loans: Home equity lines of credit 1 $ 12 $ 12 $ 12 Residential real estate 6 399 401 400 Consumer 2 4 4 4 Total acquired loans 9 $ 415 $ 417 $ 416 March 31, 2015 Originated loans: Home equity lines of credit 5 $ 217 $ 217 $ 217 Consumer 1 3 3 3 Total originated loans 6 $ 220 $ 220 $ 220 Acquired loans: Residential real estate 4 $ 419 $ 419 $ 419 Total acquired loans 4 $ 419 $ 419 $ 419 (1) The amounts shown are inclusive of all partial paydowns and charge-offs. Loans modified in a TDR that were fully paid down, charged-off or foreclosed upon by period end are not reported.
Troubled Debt Restructurings during prior 12 months that subsequently defaulted
Summary Of Activity In Allowance For Loan And Lease Losses	Changes in the allowance for originated loan losses for the three months ended March 31 , were as follows: (Dollars in thousands) Commercial Real Estate Commercial and Industrial Residential Real Estate Home Equity Lines of Credit Consumer Deposit Account Overdrafts Total Balance, January 1, 2016 $ 7,076 $ 5,382 $ 1,257 $ 732 $ 1,971 $ 121 $ 16,539 Charge-offs — (1,012 ) (150 ) (10 ) (622 ) (163 ) (1,957 ) Recoveries 1,164 — 29 7 260 70 1,530 Net recoveries (charge-offs) 1,164 (1,012 ) (121 ) (3 ) (362 ) (93 ) (427 ) (Recovery of) provision for loan losses (748 ) 925 122 4 547 97 947 Balance, March 31, 2016 $ 7,492 $ 5,295 $ 1,258 $ 733 $ 2,156 $ 125 $ 17,059 Period-end amount allocated to: Loans individually evaluated for impairment $ 1,294 $ 453 $ 103 $ — $ — $ — $ 1,850 Loans collectively evaluated for impairment 6,198 4,842 1,155 733 2,156 125 15,209 Ending balance $ 7,492 $ 5,295 $ 1,258 $ 733 $ 2,156 $ 125 $ 17,059 Balance, January 1, 2015 $ 9,825 $ 4,036 $ 1,627 $ 694 $ 1,587 $ 112 $ 17,881 Charge-offs (10 ) — (186 ) (58 ) (187 ) (143 ) (584 ) Recoveries 55 13 115 15 186 58 442 Net recoveries (charge-offs) 45 13 (71 ) (43 ) (1 ) (85 ) (142 ) (Recovery of) provision for loan losses (796 ) 1,059 4 57 (74 ) 100 350 Balance, March 31, 2015 $ 9,074 $ 5,108 $ 1,560 $ 708 $ 1,512 $ 127 $ 18,089 Period-end amount allocated to: Loans individually evaluated for impairment $ 189 $ 527 $ 9 $ — $ — $ — $ 725 Loans collectively evaluated for impairment 8,885 4,581 1,551 708 1,512 127 17,364 Ending balance $ 9,074 $ 5,108 $ 1,560 $ 708 $ 1,512 $ 127 $ 18,089
Allowance for Loan Losses Acquired Loans [Table Text Block]	Three Months Ended (Dollars in thousands) March 31, 2016 March 31, 2015 Purchased credit impaired loans: Balance, January 1 $ 240 $ — Charge-offs (46 ) — Recoveries — — Net charge-offs (46 ) — Provision for loan losses 8 — Balance, March 31 $ 202 $ —

Long-Term Borrowings (Tables)

Long-Term Borrowings (Tables)	3 Months Ended
	Mar. 31, 2016
Debt Disclosure [Abstract]
Schedule of Long-term Debt Instruments	The following table summarizes Peoples' long-term borrowings: March 31, 2016 December 31, 2015 (Dollars in thousands) Balance Weighted- Balance Weighted- FHLB putable, non-amortizing, fixed-rate advances $ 50,000 3.32 % $ 50,000 3.32 % FHLB amortizing, fixed-rate advances 16,474 2.69 % 16,934 2.69 % Callable national market repurchase agreements 40,000 3.63 % 40,000 3.63 % Junior subordinated debt securities 6,783 2.14 % 6,736 1.83 % Unamortized debt issuance costs (69 ) — % — — % Total long-term borrowings $ 113,188 3.27 % $ 113,670 3.25 %
Schedule of Maturities of Long-term Debt	The aggregate minimum annual retirements of long-term borrowings in future periods are as follows: (Dollars in thousands) Balance Weighted-Average Rate Nine months ending December 31, 2016 $ 2,514 2.31 % Year ending December 31, 2017 2,307 2.45 % Year ending December 31, 2018 82,367 3.47 % Year ending December 31, 2019 1,422 2.57 % Year ending December 31, 2020 3,901 3.35 % Thereafter 20,677 2.70 % Total long-term borrowings $ 113,188 3.27 %

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	3 Months Ended
	Mar. 31, 2016
Equity [Abstract]
Schedule of Preferred, Common and Treasury Stock	The following table details the progression in Peoples’ common shares and treasury stock during the three months ended March 31, 2016 : Common Shares Treasury Stock Shares at December 31, 2015 18,931,200 586,686 Changes related to stock-based compensation awards: Release of restricted common shares — 13,771 Cancellation of restricted common shares (2,810 ) — Grant of restricted common shares — (35,500 ) Changes related to deferred compensation plan for Boards of Directors: Purchase of treasury stock — 2,946 Reissuance of treasury stock — (8,531 ) Common shares repurchased under the share repurchase program — 279,770 Common shares issued under dividend reinvestment plan 5,795 — Common shares issued under compensation plan for Board of Directors — (3,196 ) Common shares issued under employee stock purchase plan — (4,928 ) Shares at March 31, 2016 18,934,185 831,018
Schedule of Accumulated Other Comprehensive (Loss) Income	The following table details the change in the components of Peoples’ accumulated other comprehensive (loss) income for the three months ended March 31, 2016 : (Dollars in thousands) Unrealized Gain on Securities Unrecognized Net Pension and Postretirement Costs Accumulated Other Comprehensive (Loss) Income Balance, December 31, 2015 $ 2,869 $ (3,228 ) $ (359 ) Reclassification adjustments to net income: Realized gain on sale of securities, net of tax (62 ) — (62 ) Other comprehensive income, net of reclassifications and tax 8,013 — 8,013 Balance, March 31, 2016 $ 10,820 $ (3,228 ) $ 7,592

Employee Benefit Plans (Tables)

Employee Benefit Plans (Tables)	3 Months Ended
	Mar. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Schedule of Net Benefit Costs	The following tables detail the components of the net periodic cost for the plans: Pension Benefits Three Months Ended March 31, (Dollars in thousands) 2016 2015 Interest cost $ 110 $ 115 Expected return on plan assets (100 ) (130 ) Amortization of net loss — 33 Settlement of benefit obligation — 269 Net periodic cost $ 10 $ 287 Postretirement Benefits Three Months Ended March 31, (Dollars in thousands) 2016 2015 Interest cost $ 1 $ 1 Amortization of net gain (1 ) (1 ) Net periodic benefit $ — $ —

Earnings Per Common Share (Tabl

Earnings Per Common Share (Tables)	3 Months Ended
	Mar. 31, 2016
Earnings Per Share [Abstract]
Calculations of Basic and Diluted Earnings per Common Share	The calculations of basic and diluted earnings per common share were as follows: Three Months Ended March 31, (Dollars in thousands, except per share data) 2016 2015 Distributed earnings allocated to common shareholders $ 2,740 $ 2,243 Undistributed earnings (loss) allocated to common shareholders 5,255 (2,941 ) Net earnings (loss) allocated to common shareholders $ 7,995 $ (698 ) Weighted-average common shares outstanding 18,071,746 15,802,334 Effect of potentially dilutive common shares 123,244 127,901 Total weighted-average diluted common shares outstanding 18,194,990 15,930,235 Earnings (loss) per common share: Basic $ 0.44 $ (0.04 ) Diluted $ 0.44 $ (0.04 ) Anti-dilutive shares excluded from calculation: Stock options and SARs 32,806 42,584

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	3 Months Ended
	Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]	The following table summarizes the changes to Peoples' stock options for the three months ended March 31, 2016 : Number of Common Shares Subject to Options Weighted-Average Exercise Price Weighted-Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1 20,310 $ 28.83 Expired 10,310 28.25 Outstanding at March 31 10,000 $ 29.43 0.2 years $ — Exercisable at March 31 10,000 $ 29.43 0.2 years $ —
Schedule of Stock Appreciation Rights Outstanding & Exercisable by Exercise Price	The following table summarizes the changes to Peoples' SARs for the three months ended March 31, 2016 : Number of Common Shares Subject to SARs Weighted- Average Exercise Price Weighted-Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1 17,748 $ 25.86 Forfeited 779 26.44 Outstanding at March 31 16,969 $ 25.79 1.3 years $ — Exercisable at March 31 16,969 $ 25.79 1.3 years $ —
Schedule of Restricted Shares Activity	The following table summarizes the changes to Peoples’ restricted common shares for the three months ended March 31, 2016 : Time-Based Vesting Performance-Based Vesting Number of Common Shares Weighted-Average Grant Date Fair Value Number of Common Shares Weighted-Average Grant Date Fair Value Outstanding at January 1 30,734 $ 21.76 158,763 $ 22.86 Awarded — — 35,500 17.86 Released — — 41,028 21.74 Forfeited 2,000 21.92 810 23.44 Outstanding at March 31 28,734 $ 21.75 152,425 $ 21.99
Summary of Stock-Based Compensation and Related Tax Benefit	The following table summarizes the amount of stock-based compensation expense and related tax benefit recognized for each period: Three Months Ended March 31, (Dollars in thousands) 2016 2015 Total stock-based compensation $ 338 $ 565 Recognized tax benefit (118 ) (198 ) Net expense recognized $ 220 $ 367
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Stock Options Outstanding & Exercisable by Exercise Price Range	The following table summarizes Peoples’ stock options outstanding at March 31, 2016 : Options Outstanding & Exercisable Range of Exercise Prices Common Shares Subject to Options Outstanding & Exercisable Weighted-Average Remaining Contractual Life Weighted-Average Exercise Price $28.57 to $30.00 10,000 0.2 years $ 29.43 Total 10,000 0.2 years $ 29.43
SARs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Stock Options Outstanding & Exercisable by Exercise Price Range	The following table summarizes Peoples’ SARs outstanding at March 31, 2016 : Exercise Price Number of Common Shares Subject to SARs Outstanding & Exercisable Weighted- Average Remaining Contractual Life $23.26 2,000 1.3 years $23.77 8,541 1.7 years $29.25 6,428 0.8 years Total 16,969 1.3 years

Summary of Significant Accoun27

Summary of Significant Accounting Policies Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Jan. 01, 2019
Accounting Policies [Abstract]
Performance-based insurance commissions	$ 1.6	$ 1.5
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier 1 Capital	4.50%		4.50%
Common Equity Tier 1 Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets	6.50%
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	6.00%		6.00%
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets	8.00%
Capital Required for Capital Adequacy to Risk Weighted Assets	8.00%		8.00%
Capital Conservation Buffer	0.625%		2.50%
Capital Conservation Buffer Annual Phase-In Amount	0.625%
Common Equity Tier 1 Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets Under Capital Conservation Buffer			7.00%
Tier 1 Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets Under Capital Conservation Buffer			8.50%
Capital Required for Capital Adequacy to Risk Weighted Assets Under Capital Conservation Buffer			10.50%
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	4.00%
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.00%
Capital Required to be Well Capitalized to Risk Weighted Assets	10.00%
Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier 1 Capital	11.62%
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	12.53%
Capital Required for Capital Adequacy to Risk Weighted Assets	13.32%
Parent Company [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier 1 Capital	13.10%
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	13.41%
Capital Required for Capital Adequacy to Risk Weighted Assets	14.29%

Fair Value of Financial Instr28

Fair Value of Financial Instruments (Assets Measured at Fair Value Recurring) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Recurring Basis
Available-for-sale securities	$ 802,194	$ 784,701
Held-to-maturity securities	46,202	45,853
Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Held-to-maturity securities	0	0
Significant Other Observable Inputs (Level 2)
Recurring Basis
Held-to-maturity securities	46,202	45,853
Significant Unobservable Inputs (Level 3)
Recurring Basis
Held-to-maturity securities	0	0
U.S. government sponsored agencies
Recurring Basis
Available-for-sale securities	2,004	2,966
States and political subdivisions
Recurring Basis
Available-for-sale securities	114,328	114,726
Held-to-maturity securities	4,250	4,221
States and political subdivisions | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Held-to-maturity securities	0	0
States and political subdivisions | Significant Other Observable Inputs (Level 2)
Recurring Basis
Held-to-maturity securities	4,250	4,221
States and political subdivisions | Significant Unobservable Inputs (Level 3)
Recurring Basis
Held-to-maturity securities	0	0
Residential mortgage-backed securities
Recurring Basis
Available-for-sale securities	650,674	632,293
Held-to-maturity securities	35,921	35,196
Residential mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Held-to-maturity securities	0	0
Residential mortgage-backed securities | Significant Other Observable Inputs (Level 2)
Recurring Basis
Held-to-maturity securities	35,921	35,196
Residential mortgage-backed securities | Significant Unobservable Inputs (Level 3)
Recurring Basis
Held-to-maturity securities	0	0
Commercial mortgage-backed securities
Recurring Basis
Available-for-sale securities	24,258	23,845
Held-to-maturity securities	6,031	6,436
Commercial mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Held-to-maturity securities	0	0
Commercial mortgage-backed securities | Significant Other Observable Inputs (Level 2)
Recurring Basis
Held-to-maturity securities	6,031	6,436
Commercial mortgage-backed securities | Significant Unobservable Inputs (Level 3)
Recurring Basis
Held-to-maturity securities	0	0
Bank-issued trust preferred securities
Recurring Basis
Available-for-sale securities	4,330	4,635
Equity securities
Recurring Basis
Available-for-sale securities	6,600	6,236
Recurring Basis [Member]
Recurring Basis
Available-for-sale securities	802,194	784,701
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	6,386	6,024
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	795,808	778,677
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | U.S. government sponsored agencies
Recurring Basis
Available-for-sale securities	2,004	2,966
Recurring Basis [Member] | U.S. government sponsored agencies | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | U.S. government sponsored agencies | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	2,004	2,966
Recurring Basis [Member] | U.S. government sponsored agencies | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | States and political subdivisions
Recurring Basis
Available-for-sale securities	114,328	114,726
Recurring Basis [Member] | States and political subdivisions | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | States and political subdivisions | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	114,328	114,726
Recurring Basis [Member] | States and political subdivisions | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | Residential mortgage-backed securities
Recurring Basis
Available-for-sale securities	650,674	632,293
Recurring Basis [Member] | Residential mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | Residential mortgage-backed securities | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	650,674	632,293
Recurring Basis [Member] | Residential mortgage-backed securities | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | Commercial mortgage-backed securities
Recurring Basis
Available-for-sale securities	24,258	23,845
Recurring Basis [Member] | Commercial mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | Commercial mortgage-backed securities | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	24,258	23,845
Recurring Basis [Member] | Commercial mortgage-backed securities | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | Bank-issued trust preferred securities
Recurring Basis
Available-for-sale securities	4,330	4,635
Recurring Basis [Member] | Bank-issued trust preferred securities | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | Bank-issued trust preferred securities | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	4,330	4,635
Recurring Basis [Member] | Bank-issued trust preferred securities | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities	0	0
Recurring Basis [Member] | Equity securities
Recurring Basis
Available-for-sale securities	6,600	6,236
Recurring Basis [Member] | Equity securities | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	6,386	6,024
Recurring Basis [Member] | Equity securities | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	214	212
Recurring Basis [Member] | Equity securities | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities	$ 0	$ 0

Fair Value of Financial Instr29

Fair Value of Financial Instruments (Assets Measured at Fair Value Nonrecurring) (Details) - Nonrecurring Basis $ in Millions	3 Months Ended
	Mar. 31, 2016USD ($)
Nonrecurring Basis
Losses on impaired loans charged through allowance for loan losses	$ 0.6
Significant Other Observable Inputs (Level 2)
Nonrecurring Basis
Impaired loans, aggregate outstanding principal balance	52.3
Impaired loans, fair value	$ 44.9

Fair Value of Financial Instr30

Fair Value of Financial Instruments (Fair Values of Financial Assets and Liabilities on Balance Sheets) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Financial assets:
Cash and cash equivalents	$ 63,296	$ 71,115
Investment securities	886,798	868,955
Loans (1)	2,057,998	2,018,482
Financial liabilities:
Deposits	2,591,488	2,540,131
Short-term borrowings	135,068	160,386
Long-term borrowings	118,190	117,299
Carrying Amount
Financial assets:
Cash and cash equivalents	63,296	71,115
Investment securities	885,462	868,830
Loans (1)	2,088,804	2,057,614
Financial liabilities:
Deposits	2,587,083	2,535,944
Short-term borrowings	135,068	160,386
Long-term borrowings	$ 113,188	$ 113,670

Investment Securities (Availabl

Investment Securities (Available-for-sale Securities) (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities
Securities of a single issuer, other than US Treasury, government agencies and US government sponsored agencies exceeding 10% of Stockholders' Equity	$ 0
Amortized Cost	785,544,000	$ 780,304,000
Gross Unrealized Gains	20,001,000	13,196,000
Gross Unrealized Losses	(3,351,000)	(8,799,000)
Available-for-sale securities	802,194,000	784,701,000
U.S. government sponsored agencies
Schedule of Available-for-sale Securities
Amortized Cost	1,944,000	2,908,000
Gross Unrealized Gains	60,000	58,000
Gross Unrealized Losses	0	0
Available-for-sale securities	2,004,000	2,966,000
States and political subdivisions
Schedule of Available-for-sale Securities
Amortized Cost	110,139,000	111,283,000
Gross Unrealized Gains	4,192,000	3,487,000
Gross Unrealized Losses	(3,000)	(44,000)
Available-for-sale securities	114,328,000	114,726,000
Residential mortgage-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	642,835,000	635,504,000
Gross Unrealized Gains	10,293,000	4,905,000
Gross Unrealized Losses	(2,454,000)	(8,116,000)
Available-for-sale securities	650,674,000	632,293,000
Commercial mortgage-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	23,668,000	23,770,000
Gross Unrealized Gains	590,000	119,000
Gross Unrealized Losses	0	(44,000)
Available-for-sale securities	24,258,000	23,845,000
Bank-issued trust preferred securities
Schedule of Available-for-sale Securities
Amortized Cost	5,152,000	5,146,000
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(822,000)	(511,000)
Available-for-sale securities	4,330,000	4,635,000
Equity securities
Schedule of Available-for-sale Securities
Amortized Cost	1,806,000	1,693,000
Gross Unrealized Gains	4,866,000	4,627,000
Gross Unrealized Losses	(72,000)	(84,000)
Available-for-sale securities	$ 6,600,000	$ 6,236,000

Investment Securities (Availa32

Investment Securities (Available-for-sale Securities Gross Realized Gains and Losses) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Gross gains and gross losses realized from sales of available-for-sale securities:
Gross gains realized	$ 96	$ 600
Gross losses realized	0	0
Net gain realized	$ 96	$ 600

Investment Securities (Availa33

Investment Securities (Available-for-sale Securities with Unrealized Loss) (Details) $ in Thousands	Mar. 31, 2016USD ($)securities	Dec. 31, 2015USD ($)securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	$ 71,151	$ 320,460
Less than 12 months, unrealized loss	$ 580	$ 4,018
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	19	90
12 months or more, fair value	$ 118,790	$ 104,915
12 months or more, unrealized loss	$ 2,771	$ 4,781
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	41	38
Total unrealized loss position, fair value	$ 189,941	$ 425,375
Total unrealized loss	3,351	8,799
States and political subdivisions
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	0	7,662
Less than 12 months, unrealized loss	$ 0	$ 38
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	0	8
12 months or more, fair value	$ 215	$ 213
12 months or more, unrealized loss	$ 3	$ 6
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	1	1
Total unrealized loss position, fair value	$ 215	$ 7,875
Total unrealized loss	3	44
Residential mortgage-backed securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	69,140	303,549
Less than 12 months, unrealized loss	$ 415	$ 3,902
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	17	76
12 months or more, fair value	$ 116,130	$ 102,090
12 months or more, unrealized loss	$ 2,039	$ 4,214
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	36	33
Total unrealized loss position, fair value	$ 185,270	$ 405,639
Total unrealized loss	2,454	8,116
Commercial mortgage-backed securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value		6,682
Less than 12 months, unrealized loss		$ 44
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities		3
12 months or more, fair value		$ 0
12 months or more, unrealized loss		$ 0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities		0
Total unrealized loss position, fair value		$ 6,682
Total unrealized loss		44
Bank-issued trust preferred securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	1,991	2,129
Less than 12 months, unrealized loss	$ 163	$ 19
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	1	1
12 months or more, fair value	$ 2,339	$ 2,506
12 months or more, unrealized loss	$ 659	$ 492
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	3	3
Total unrealized loss position, fair value	$ 4,330	$ 4,635
Total unrealized loss	$ 822	511
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions | securities	3
Equity securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	$ 20	438
Less than 12 months, unrealized loss	$ 2	$ 15
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	1	2
12 months or more, fair value	$ 106	$ 106
12 months or more, unrealized loss	$ 70	$ 69
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	1	1
Total unrealized loss position, fair value	$ 126	$ 544
Total unrealized loss	$ 72	$ 84
Mortgage-backed securities, issued by US government sponsored agencies
Available-for-sale securities that had an unrealized loss:
Percentage of mortgage-backed securities in unrealized loss position for more than 12 months	97.00%
Mortgage-backed securities, privately issued
Available-for-sale securities that had an unrealized loss:
Less than 12 months, no. of securities | securities	3
Percentage of mortgage-backed securities in unrealized loss position for more than 12 months	3.00%
Number of privately issued mortgage-backed securities securities with book value less than 90% of fair value | securities	2
Fair value within book value	100.00%
Fair Value Less Than 90 Percent of Book Value [Member] | Mortgage-backed securities, privately issued
Available-for-sale securities that had an unrealized loss:
12 months or more, fair value	$ 500
Book value of privately issued mortgage-backed securities in unrealized loss position for more than 12 months	$ 700

Investment Securities (Availa34

Investment Securities (Available-for-sale Securities by Maturities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	$ 1,233
Debt securities, maturing 1 to 5 years, amortized cost	29,466
Debt securities, maturing 5 to 10 years, amortized cost	99,451
Available-for-sale securities, maturing over 10 years, amortized cost	653,588
Amortized Cost	785,544	$ 780,304
Debt securities, maturing within 1 year, fair value	1,246
Debt securities, maturing 1 to 5 years, fair value	29,965
Debt securities, maturing 5 to 10 years, fair value	101,865
Available-for-sale securities, maturing over 10 years, fair value	662,518
Fair Value	$ 802,194	784,701
Available-for-sale securities, maturing within 1 year, average yield	1.96%
Available-for-sale securities, maturing 1 to 5 years, average yield	3.12%
Available-for-sale securities, maturing 5 to 10 years, average yield	3.34%
Available-for-sale securities, maturing over 10 years, average yield	2.74%
Available-for-sale securities, total average yield	2.83%
U.S. government sponsored agencies
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	$ 993
Debt securities, maturing 1 to 5 years, amortized cost	0
Debt securities, maturing 5 to 10 years, amortized cost	0
Debt securities, maturing over 10 years, amortized cost	951
Debt securities, total amortized cost	1,944
Amortized Cost	1,944	2,908
Debt securities, maturing within 1 year, fair value	1,000
Debt securities, maturing 1 to 5 years, fair value	0
Debt securities, maturing 5 to 10 years, fair value	0
Debt securities, maturing over 10 years, fair value	1,004
Debt securities, total fair value	2,004
Fair Value	2,004	2,966
States and political subdivisions
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	239
Debt securities, maturing 1 to 5 years, amortized cost	12,322
Debt securities, maturing 5 to 10 years, amortized cost	30,930
Debt securities, maturing over 10 years, amortized cost	66,648
Debt securities, total amortized cost	110,139
Amortized Cost	110,139	111,283
Debt securities, maturing within 1 year, fair value	245
Debt securities, maturing 1 to 5 years, fair value	12,728
Debt securities, maturing 5 to 10 years, fair value	31,981
Debt securities, maturing over 10 years, fair value	69,374
Debt securities, total fair value	114,328
Fair Value	114,328	114,726
Residential mortgage-backed securities
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	1
Debt securities, maturing 1 to 5 years, amortized cost	13,866
Debt securities, maturing 5 to 10 years, amortized cost	51,865
Debt securities, maturing over 10 years, amortized cost	577,103
Debt securities, total amortized cost	642,835
Amortized Cost	642,835	635,504
Debt securities, maturing within 1 year, fair value	1
Debt securities, maturing 1 to 5 years, fair value	13,837
Debt securities, maturing 5 to 10 years, fair value	52,809
Debt securities, maturing over 10 years, fair value	584,027
Debt securities, total fair value	650,674
Fair Value	650,674	632,293
Commercial mortgage-backed securities
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	0
Debt securities, maturing 1 to 5 years, amortized cost	3,278
Debt securities, maturing 5 to 10 years, amortized cost	16,656
Debt securities, maturing over 10 years, amortized cost	3,734
Debt securities, total amortized cost	23,668
Amortized Cost	23,668	23,770
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	3,400
Debt securities, maturing 5 to 10 years, fair value	17,075
Debt securities, maturing over 10 years, fair value	3,783
Debt securities, total fair value	24,258
Fair Value	24,258	23,845
Bank-issued trust preferred securities
Schedule of Available-for-sale Securities
Other securities, maturing over 10 years, amortized cost	5,152
Other securities, total amortized cost	5,152
Amortized Cost	5,152	5,146
Other securities, maturing over 10 years, fair value	4,330
Other securities, total fair value	4,330
Fair Value	4,330	4,635
Equity securities
Schedule of Available-for-sale Securities
Other securities, total amortized cost	1,806
Amortized Cost	1,806	1,693
Other securities, total fair value	6,600
Fair Value	$ 6,600	$ 6,236

Investment Securities (Held-to-

Investment Securities (Held-to-maturity Securities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 44,866	$ 45,728
Gross Unrealized Gains	1,413	757
Gross Unrealized Losses	(77)	(632)
Held-to-maturity investment securities at fair value	46,202	45,853
States and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	3,828	3,831
Gross Unrealized Gains	422	394
Gross Unrealized Losses	0	(4)
Held-to-maturity investment securities at fair value	4,250	4,221
Residential mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	35,005	35,367
Gross Unrealized Gains	990	363
Gross Unrealized Losses	(74)	(534)
Held-to-maturity investment securities at fair value	35,921	35,196
Commercial mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	6,033	6,530
Gross Unrealized Gains	1	0
Gross Unrealized Losses	(3)	(94)
Held-to-maturity investment securities at fair value	$ 6,031	$ 6,436

Investment Securities (Held-t36

Investment Securities (Held-to-Maturity Securities Gross Realized Gains and Losses) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Realized Gain (Loss) on Held-to-Maturity Securities	$ 0	$ 0

Investment Securities (Held-t37

Investment Securities (Held-to-maturity Securities with Unrealized Loss) (Details) $ in Thousands	Mar. 31, 2016USD ($)securities	Dec. 31, 2015USD ($)securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	$ 127	$ 4,246
Less than 12 months, unrealized loss	$ 3	$ 93
Less than 12 months, no. of securities | securities	1	3
12 months or more, fair value	$ 10,313	$ 16,254
12 months or more, unrealized loss	$ 74	$ 539
12 months or more, no. of securities | securities	2	4
Total fair value	$ 10,440	$ 20,500
Total unrealized loss	77	632
States and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value		0
Less than 12 months, unrealized loss		$ 0
Less than 12 months, no. of securities | securities		0
12 months or more, fair value		$ 319
12 months or more, unrealized loss		$ 4
12 months or more, no. of securities | securities		1
Total fair value		$ 319
Total unrealized loss	0	4
Residential mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	0	3,706
Less than 12 months, unrealized loss	$ 0	$ 89
Less than 12 months, no. of securities | securities	0	2
12 months or more, fair value	$ 10,313	$ 10,040
12 months or more, unrealized loss	$ 74	$ 445
12 months or more, no. of securities | securities	2	2
Total fair value	$ 10,313	$ 13,746
Total unrealized loss	74	534
Commercial mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	127	540
Less than 12 months, unrealized loss	$ 3	$ 4
Less than 12 months, no. of securities | securities	1	1
12 months or more, fair value	$ 0	$ 5,895
12 months or more, unrealized loss	$ 0	$ 90
12 months or more, no. of securities | securities	0	1
Total fair value	$ 127	$ 6,435
Total unrealized loss	$ 3	$ 94

Investment Securities (Held-t38

Investment Securities (Held-to-maturity Securities by Maturities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Schedule of Held-to-maturity Securities [Line Items]
Debt securities, maturing within 1 year, amortized cost	$ 0
Debt securities, maturing 1 to 5 years, amortized cost	323
Debt securities, maturing 5 to 10 years, amortized cost	1,458
Debt securities, maturing over 10 years, amortized cost	43,085
Amortized Cost	44,866	$ 45,728
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	332
Debt securities, maturing 5 to 10 years, fair value	1,608
Debt securities, maturing over 10 years, fair value	44,262
Fair Value	$ 46,202	45,853
Held-to-maturity securities, maturing within 1 year, average yield	0.00%
Held-to-maturity securities, maturing 1 to 5 years, average yield	3.03%
Held-to-maturity securities, maturing 6 to 10 years, average yield	2.85%
Held-to-maturity securities, maturing over 10 years, average yield	3.32%
Held-to-maturity securities, total average yield	3.30%
States and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Debt securities, maturing within 1 year, amortized cost	$ 0
Debt securities, maturing 1 to 5 years, amortized cost	323
Debt securities, maturing 5 to 10 years, amortized cost	976
Debt securities, maturing over 10 years, amortized cost	2,529
Amortized Cost	3,828	3,831
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	332
Debt securities, maturing 5 to 10 years, fair value	1,116
Debt securities, maturing over 10 years, fair value	2,802
Fair Value	4,250	4,221
Residential mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Debt securities, maturing within 1 year, amortized cost	0
Debt securities, maturing 1 to 5 years, amortized cost	0
Debt securities, maturing 5 to 10 years, amortized cost	482
Debt securities, maturing over 10 years, amortized cost	34,523
Amortized Cost	35,005	35,367
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	0
Debt securities, maturing 5 to 10 years, fair value	492
Debt securities, maturing over 10 years, fair value	35,429
Fair Value	35,921	35,196
Commercial mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Debt securities, maturing within 1 year, amortized cost	0
Debt securities, maturing 1 to 5 years, amortized cost	0
Debt securities, maturing 5 to 10 years, amortized cost	0
Debt securities, maturing over 10 years, amortized cost	6,033
Amortized Cost	6,033	6,530
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	0
Debt securities, maturing 5 to 10 years, fair value	0
Debt securities, maturing over 10 years, fair value	6,031
Fair Value	$ 6,031	$ 6,436

Investment Securities (Pledged

Investment Securities (Pledged Securities) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Carrying value of available-for-sale securities pledged to secure public and trust department deposits and repurchase agreements	$ 561.7	$ 495.5
Carrying value of held-to-maturity securities pledged to secure public and trust department deposits and repurchase agreements	20.8	21.4
Carrying value of available-for-sale securities pledged to secure additional borrowing capacity at Federal Home Loan Bank and Federal Reserve Bank	10.8	11.1
Pledged Financial Instruments, Not Separately Reported, Held-To-Maturity Securities for Federal Home Loan Bank and Federal Reserve Bank	$ 23.1	$ 23.3

Investment Securities (Fully ta

Investment Securities (Fully tax-equivalent basis) (Details)	3 Months Ended
	Mar. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Federal income tax rate	35.00%

Loans (Narrative) (Details)

Loans (Narrative) (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases receivable, impaired, commitment to lend	$ 0
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Pledged assets separately reported, loans pledged as collateral, at fair value	553,800,000	$ 554,800,000
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Pledged assets separately reported, loans pledged as collateral, at fair value	$ 183,500,000	$ 195,500,000

Loans (Loan Balances By Classif

Loans (Loan Balances By Classification) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 2,105,115	$ 2,072,440
Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,105,115	2,072,440
Originated Loan | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,477,296	1,414,639
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	69,499	63,785
Originated Loan | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	541,497	534,969
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	308,649	288,130
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	302,512	288,783
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	76,959	74,176
Originated Loan | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	245,596	227,133
Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,083	1,448
Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	627,819	657,801
Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	11,882	12,114
Acquired Loans | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	268,083	277,206
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	59,161	63,589
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	263,237	276,772
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	30,742	32,253
Acquired Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	6,596	7,981
Acquired Loans | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 0	$ 0

Loans (Loans Acquired With Dete

Loans (Loans Acquired With Deterioration of Credit Quality) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Purchased credit impaired loans
Carrying Amount	$ 33,637	$ 35,064
Total loans
Purchased credit impaired loans
Outstanding Balance	45,880	47,281
Commercial real estate
Purchased credit impaired loans
Outstanding Balance	16,636	16,893
Commercial and industrial
Purchased credit impaired loans
Outstanding Balance	2,866	3,040
Residential real estate
Purchased credit impaired loans
Outstanding Balance	26,210	27,155
Consumer
Purchased credit impaired loans
Outstanding Balance	$ 168	$ 193

Loans Accretable Yield Rollforw

Loans Accretable Yield Rollforward (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016USD ($)
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Beginning balance	$ 7,042
Reclassification from nonaccretable to accretable	1,916
Accretion	(491)
Ending balance	$ 8,467

Loans (Nonaccrual and Past Due

Loans (Nonaccrual and Past Due Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	$ 13,579	$ 13,531
Loans 90 Days Past Due and Accruing	6,746	5,969
Originated Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	11,531	11,912
Loans 90 Days Past Due and Accruing	1,798	850
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	6,754	7,041
Loans 90 Days Past Due and Accruing	277	0
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	891	921
Loans 90 Days Past Due and Accruing	0	0
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	7,645	7,962
Loans 90 Days Past Due and Accruing	277	0
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	461	480
Loans 90 Days Past Due and Accruing	1,401	680
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	3,082	3,057
Loans 90 Days Past Due and Accruing	104	169
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	223	321
Loans 90 Days Past Due and Accruing	0	0
Originated Loan | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	120	92
Loans 90 Days Past Due and Accruing	16	1
Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	2,048	1,619
Loans 90 Days Past Due and Accruing	4,948	5,119
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	573	469
Loans 90 Days Past Due and Accruing	2,486	2,425
Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	0	0
Loans 90 Days Past Due and Accruing	0	0
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	573	469
Loans 90 Days Past Due and Accruing	2,486	2,425
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	413	247
Loans 90 Days Past Due and Accruing	673	1,306
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	906	798
Loans 90 Days Past Due and Accruing	1,603	1,353
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	150	98
Loans 90 Days Past Due and Accruing	184	35
Acquired Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	6	7
Loans 90 Days Past Due and Accruing	$ 2	$ 0

Loans (Aging Of The Recorded In

Loans (Aging Of The Recorded Investment In Past Due Loans And Leases) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 2,105,115	$ 2,072,440
Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	33,142	36,035
Current Loans	2,071,973	2,036,405
Total Loans	2,105,115	2,072,440
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	891	921
Current Loans	68,608	62,864
Total Loans	69,499	63,785
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	8,485	8,897
Current Loans	463,513	462,287
Total Loans	471,998	471,184
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,376	9,818
Current Loans	532,121	525,151
Total Loans	541,497	534,969
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,617	2,419
Current Loans	306,032	285,711
Total Loans	308,649	288,130
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,132	5,492
Current Loans	297,380	283,291
Total Loans	302,512	288,783
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	289	272
Current Loans	76,670	73,904
Total Loans	76,959	74,176
Originated Loan | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,193	1,669
Current Loans	244,403	225,464
Total Loans	245,596	227,133
Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Current Loans	2,083	1,448
Total Loans	2,083	1,448
Originated Loan | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	18,607	19,670
Current Loans	1,458,689	1,394,969
Total Loans	1,477,296	1,414,639
Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	135	40
Current Loans	11,747	12,074
Total Loans	11,882	12,114
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	3,785	4,674
Current Loans	252,416	260,418
Total Loans	256,201	265,092
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	3,920	4,714
Current Loans	264,163	272,492
Total Loans	268,083	277,206
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,139	1,962
Current Loans	58,022	61,627
Total Loans	59,161	63,589
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,057	9,135
Current Loans	254,180	267,637
Total Loans	263,237	276,772
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	377	433
Current Loans	30,365	31,820
Total Loans	30,742	32,253
Acquired Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	42	121
Current Loans	6,554	7,860
Total Loans	6,596	7,981
Acquired Loans | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Current Loans	0	0
Total Loans	0	0
Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	14,535	16,365
Current Loans	613,284	641,436
Total Loans	627,819	657,801
30 - 59 days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	13,707	21,369
30 - 59 days | Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	891	913
30 - 59 days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	789	7,260
30 - 59 days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,680	8,173
30 - 59 days | Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	852	1,437
30 - 59 days | Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,975	3,124
30 - 59 days | Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	84	161
30 - 59 days | Originated Loan | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	943	1,387
30 - 59 days | Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
30 - 59 days | Originated Loan | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6,534	14,282
30 - 59 days | Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	95	0
30 - 59 days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	618	1,592
30 - 59 days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	713	1,592
30 - 59 days | Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	70	177
30 - 59 days | Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6,278	4,910
30 - 59 days | Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	81	318
30 - 59 days | Acquired Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	31	90
30 - 59 days | Acquired Loans | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
30 - 59 days | Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	7,173	7,087
60 - 89 days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,783	5,950
60 - 89 days | Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
60 - 89 days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	7,065	1,258
60 - 89 days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	7,065	1,258
60 - 89 days | Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	275	215
60 - 89 days | Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,063	1,105
60 - 89 days | Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	147	7
60 - 89 days | Originated Loan | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	204	250
60 - 89 days | Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
60 - 89 days | Originated Loan | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	8,754	2,835
60 - 89 days | Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
60 - 89 days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	206	352
60 - 89 days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	206	352
60 - 89 days | Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	115	232
60 - 89 days | Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	699	2,480
60 - 89 days | Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	20
60 - 89 days | Acquired Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9	31
60 - 89 days | Acquired Loans | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
60 - 89 days | Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,029	3,115
90 Days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,652	8,716
90 Days | Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	8
90 Days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	631	379
90 Days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	631	387
90 Days | Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,490	767
90 Days | Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,094	1,263
90 Days | Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	58	104
90 Days | Originated Loan | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	46	32
90 Days | Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
90 Days | Originated Loan | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	3,319	2,553
90 Days | Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	40	40
90 Days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,961	2,730
90 Days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	3,001	2,770
90 Days | Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	954	1,553
90 Days | Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,080	1,745
90 Days | Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	296	95
90 Days | Acquired Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2	0
90 Days | Acquired Loans | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
90 Days | Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 6,333	$ 6,163

Loans (Loans By Risk Category)

Loans (Loans By Risk Category) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 2,105,115	$ 2,072,440
Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,105,115	2,072,440
Pass Rated (Grades 1 - 4) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,115,330	1,099,592
Watch (Grade 5) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	61,959	61,832
Substandard (Grade 6) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	56,807	59,857
Doubtful (Grade 7) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	602	458
Not Rated | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	870,417	850,701
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	69,499	63,785
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	471,998	471,184
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	541,497	534,969
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	308,649	288,130
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	302,512	288,783
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	76,959	74,176
Originated Loan | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	245,596	227,133
Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,083	1,448
Originated Loan | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,477,296	1,414,639
Originated Loan | Pass Rated (Grades 1 - 4) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	67,813	62,225
Originated Loan | Pass Rated (Grades 1 - 4) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	442,631	434,868
Originated Loan | Pass Rated (Grades 1 - 4) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	510,444	497,093
Originated Loan | Pass Rated (Grades 1 - 4) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	269,170	259,183
Originated Loan | Pass Rated (Grades 1 - 4) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	21,766	21,903
Originated Loan | Pass Rated (Grades 1 - 4) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	780	785
Originated Loan | Pass Rated (Grades 1 - 4) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	215	208
Originated Loan | Pass Rated (Grades 1 - 4) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Pass Rated (Grades 1 - 4) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	802,375	779,172
Originated Loan | Watch (Grade 5) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Watch (Grade 5) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	13,209	18,710
Originated Loan | Watch (Grade 5) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	13,209	18,710
Originated Loan | Watch (Grade 5) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	32,857	23,601
Originated Loan | Watch (Grade 5) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,176	1,168
Originated Loan | Watch (Grade 5) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Watch (Grade 5) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Watch (Grade 5) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Watch (Grade 5) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	47,242	43,479
Originated Loan | Substandard (Grade 6) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	891	913
Originated Loan | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	16,158	17,595
Originated Loan | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	17,049	18,508
Originated Loan | Substandard (Grade 6) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	6,618	5,344
Originated Loan | Substandard (Grade 6) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	12,184	12,282
Originated Loan | Substandard (Grade 6) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	170	175
Originated Loan | Substandard (Grade 6) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2	3
Originated Loan | Substandard (Grade 6) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Substandard (Grade 6) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	36,023	36,312
Originated Loan | Doubtful (Grade 7) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	200	187
Originated Loan | Doubtful (Grade 7) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	200	187
Originated Loan | Not Rated | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	795	647
Originated Loan | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	11
Originated Loan | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	795	658
Originated Loan | Not Rated | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	4	2
Originated Loan | Not Rated | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	267,186	253,243
Originated Loan | Not Rated | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	76,009	73,216
Originated Loan | Not Rated | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	245,379	226,922
Originated Loan | Not Rated | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,083	1,448
Originated Loan | Not Rated | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	591,456	555,489
Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	11,882	12,114
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	256,201	265,092
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	268,083	277,206
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	59,161	63,589
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	263,237	276,772
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	30,742	32,253
Acquired Loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	6,596	7,981
Acquired Loans | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	627,819	657,801
Acquired Loans | Pass Rated (Grades 1 - 4) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	11,882	12,114
Acquired Loans | Pass Rated (Grades 1 - 4) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	224,941	233,630
Acquired Loans | Pass Rated (Grades 1 - 4) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	236,823	245,744
Acquired Loans | Pass Rated (Grades 1 - 4) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	56,978	56,077
Acquired Loans | Pass Rated (Grades 1 - 4) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	18,596	18,027
Acquired Loans | Pass Rated (Grades 1 - 4) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	322	316
Acquired Loans | Pass Rated (Grades 1 - 4) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	236	256
Acquired Loans | Pass Rated (Grades 1 - 4) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Pass Rated (Grades 1 - 4) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	312,955	320,420
Acquired Loans | Watch (Grade 5) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Watch (Grade 5) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	13,924	13,866
Acquired Loans | Watch (Grade 5) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	13,924	13,866
Acquired Loans | Watch (Grade 5) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	123	3,078
Acquired Loans | Watch (Grade 5) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	670	1,409
Acquired Loans | Watch (Grade 5) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Watch (Grade 5) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Watch (Grade 5) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Watch (Grade 5) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	14,717	18,353
Acquired Loans | Substandard (Grade 6) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	17,262	17,521
Acquired Loans | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	17,262	17,521
Acquired Loans | Substandard (Grade 6) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,732	4,238
Acquired Loans | Substandard (Grade 6) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,790	1,786
Acquired Loans | Substandard (Grade 6) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Substandard (Grade 6) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Substandard (Grade 6) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Substandard (Grade 6) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	20,784	23,545
Acquired Loans | Doubtful (Grade 7) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Doubtful (Grade 7) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	74	75
Acquired Loans | Doubtful (Grade 7) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	74	75
Acquired Loans | Doubtful (Grade 7) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	328	196
Acquired Loans | Doubtful (Grade 7) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Doubtful (Grade 7) | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Doubtful (Grade 7) | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Doubtful (Grade 7) | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Doubtful (Grade 7) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	402	271
Acquired Loans | Not Rated | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Not Rated | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Not Rated | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	242,181	255,550
Acquired Loans | Not Rated | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	30,420	31,937
Acquired Loans | Not Rated | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	6,360	7,725
Acquired Loans | Not Rated | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Not Rated | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 278,961	$ 295,212

Loans (Schedule Of Impaired Loa

Loans (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Total loans
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 64,902	$ 62,169
Recorded Investment With Allowance	8,911	7,990
Recorded Investment Without Allowance	48,382	47,413
Total Recorded Investment	57,293	55,403
Related Allowance	1,850	1,820
Average Recorded Investment	56,001	44,752
Interest Income Recognized	692	2,464
Commercial real estate, construction
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	945	957
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	935	957
Total Recorded Investment	935	957
Related Allowance	0	0
Average Recorded Investment	946	227
Interest Income Recognized	1	3
Commercial real estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	24,586	23,430
Recorded Investment With Allowance	6,508	6,396
Recorded Investment Without Allowance	14,482	12,775
Total Recorded Investment	20,990	19,171
Related Allowance	1,294	1,363
Average Recorded Investment	21,035	13,071
Interest Income Recognized	235	815
Commercial real estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	25,531	24,387
Recorded Investment With Allowance	6,508	6,396
Recorded Investment Without Allowance	15,417	13,732
Total Recorded Investment	21,925	20,128
Related Allowance	1,294	1,363
Average Recorded Investment	21,981	13,298
Interest Income Recognized	236	818
Commercial and industrial
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	5,106	5,670
Recorded Investment With Allowance	2,036	1,224
Recorded Investment Without Allowance	1,424	4,130
Total Recorded Investment	3,460	5,354
Related Allowance	453	351
Average Recorded Investment	3,376	4,049
Interest Income Recognized	51	246
Residential real estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	32,777	31,304
Recorded Investment With Allowance	367	370
Recorded Investment Without Allowance	30,148	28,834
Total Recorded Investment	30,515	29,204
Related Allowance	103	106
Average Recorded Investment	29,604	26,785
Interest Income Recognized	385	1,354
Home equity lines of credit
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,024	425
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	1,017	419
Total Recorded Investment	1,017	419
Related Allowance	0	0
Average Recorded Investment	718	325
Interest Income Recognized	12	18
Consumer
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	464	383
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	376	298
Total Recorded Investment	376	298
Related Allowance	0	0
Average Recorded Investment	322	295
Interest Income Recognized	$ 8	$ 28

Loans (Troubled Debt Restructur

Loans (Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016USD ($)contract	Mar. 31, 2015USD ($)contract
Originated Loan
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 832	$ 220
Financing Receivable, Modifications, Number of Contracts | contract	11	6
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 830	$ 220
Financing Receivable, Modifications, Post-Modification Recorded Investment	830	220
Originated Loan | Residential real estate
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 83
Financing Receivable, Modifications, Number of Contracts | contract	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 83
Financing Receivable, Modifications, Post-Modification Recorded Investment	83
Originated Loan | Home equity lines of credit
Financing Receivable, Modifications [Line Items]
Total Recorded Investment		$ 217
Financing Receivable, Modifications, Number of Contracts | contract		5
Financing Receivable, Modifications, Pre-Modification Recorded Investment		$ 217
Financing Receivable, Modifications, Post-Modification Recorded Investment		217
Originated Loan | Consumer
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 46	$ 3
Financing Receivable, Modifications, Number of Contracts | contract	5	1
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 46	$ 3
Financing Receivable, Modifications, Post-Modification Recorded Investment	46	3
Originated Loan | Commercial and industrial
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 703
Financing Receivable, Modifications, Number of Contracts | contract	4
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 701
Financing Receivable, Modifications, Post-Modification Recorded Investment	701
Acquired Loans
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 416	$ 419
Financing Receivable, Modifications, Number of Contracts | contract	9	4
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 415	$ 419
Financing Receivable, Modifications, Post-Modification Recorded Investment	417	419
Acquired Loans | Residential real estate
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 400	$ 419
Financing Receivable, Modifications, Number of Contracts | contract	6	4
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 399	$ 419
Financing Receivable, Modifications, Post-Modification Recorded Investment	401	$ 419
Acquired Loans | Home equity lines of credit
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 12
Financing Receivable, Modifications, Number of Contracts | contract	1
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 12
Financing Receivable, Modifications, Post-Modification Recorded Investment	12
Acquired Loans | Consumer
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 4
Financing Receivable, Modifications, Number of Contracts | contract	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 4
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 4

Loans (Summary Of Activity In A

Loans (Summary Of Activity In Allowance For Loan And Lease Losses) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Financing Receivable, Allowance for Credit Losses [Roll Forward]
(Recovery of) provision for loan losses	$ 955	$ 350
Commercial real estate
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	7,076	9,825
Charge-offs	0	(10)
Recoveries	1,164	55
Net recoveries (charge-offs)	(1,164)	(45)
(Recovery of) provision for loan losses	(748)	(796)
Ending balance	7,492	9,074
Period-end amount allocated to:
Loans individually evaluated for impairment			$ 1,294	$ 189
Loans collectively evaluated for impairment			6,198	8,885
Ending balance	7,076	9,825	7,492	9,074
Acquired Nonimpaired Loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance		0
Charge-offs		0
Recoveries		0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Provision for Loan Losses		0
Period-end amount allocated to:
Ending balance		0
Total loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	16,539	17,881
Charge-offs	(1,957)	(584)
Recoveries	1,530	442
Net recoveries (charge-offs)	427	142
(Recovery of) provision for loan losses	947	350
Ending balance	17,059	18,089
Period-end amount allocated to:
Loans individually evaluated for impairment			1,850	725
Loans collectively evaluated for impairment			15,209	17,364
Ending balance	16,539	17,881	17,059	18,089
Commercial real estate
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	240
Charge-offs	(46)
Recoveries	0
Net recoveries (charge-offs)	46	0
Ending balance	202	0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Provision for Loan Losses	8
Period-end amount allocated to:
Ending balance	240	0	202	0
Commercial and industrial
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	5,382	4,036
Charge-offs	(1,012)	0
Recoveries	0	13
Net recoveries (charge-offs)	1,012	(13)
(Recovery of) provision for loan losses	925	1,059
Ending balance	5,295	5,108
Period-end amount allocated to:
Loans individually evaluated for impairment			453	527
Loans collectively evaluated for impairment			4,842	4,581
Ending balance	5,382	4,036	5,295	5,108
Residential real estate
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,257	1,627
Charge-offs	(150)	(186)
Recoveries	29	115
Net recoveries (charge-offs)	121	71
(Recovery of) provision for loan losses	122	4
Ending balance	1,258	1,560
Period-end amount allocated to:
Loans individually evaluated for impairment			103	9
Loans collectively evaluated for impairment			1,155	1,551
Ending balance	1,257	1,627	1,258	1,560
Home equity lines of credit
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	732	694
Charge-offs	(10)	(58)
Recoveries	7	15
Net recoveries (charge-offs)	3	43
(Recovery of) provision for loan losses	4	57
Ending balance	733	708
Period-end amount allocated to:
Loans individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			733	708
Ending balance	732	694	733	708
Consumer
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	1,971	1,587
Charge-offs	(622)	(187)
Recoveries	260	186
Net recoveries (charge-offs)	362	1
(Recovery of) provision for loan losses	547	(74)
Ending balance	2,156	1,512
Period-end amount allocated to:
Loans individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			2,156	1,512
Ending balance	1,971	1,587	2,156	1,512
Deposit account overdrafts
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	121	112
Charge-offs	(163)	(143)
Recoveries	70	58
Net recoveries (charge-offs)	93	85
(Recovery of) provision for loan losses	97	100
Ending balance	125	127
Period-end amount allocated to:
Loans individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			125	127
Ending balance	$ 121	$ 112	$ 125	$ 127

Long-Term Borrowings (Details)

Long-Term Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Aug. 04, 2014	Dec. 18, 2012
Debt Instrument [Line Items]
Callable national market repurchase agreements	$ 40,000	$ 40,000
Weighted- Average Rate	3.63%	3.63%
Junior subordinated debt securities	$ 6,783	$ 6,736
Unamortized Debt Issuance Expense	(69)	0
Weighted- Average Rate			3.50%	3.80%
Long-term borrowings	$ 113,188	$ 113,670
Long-term borrowings, Weighted-Average Rate	3.27%	3.25%
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member]
Debt Instrument [Line Items]
FHLB Advances	$ 50,000	$ 50,000
Weighted- Average Rate	3.32%	3.32%
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member]
Debt Instrument [Line Items]
FHLB Advances	$ 16,474	$ 16,934
Weighted- Average Rate	2.69%	2.69%
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Weighted- Average Rate	2.14%	0.00%

Long-Term Borrowings (Narrative

Long-Term Borrowings (Narrative) (Details)	Mar. 06, 2015USD ($)semi_annual_period	Mar. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Dec. 31, 2012USD ($)	Dec. 31, 2014USD ($)	Aug. 04, 2014	Dec. 31, 2013USD ($)	Dec. 18, 2012
Line of Credit Facility, Commitment Fee Amount		$ 70,600
Line of Credit Facility, Commitment Fee Percentage		0.47%
Maximum aggregate indebtedness under debt covenants		$ 10,000,000
Maximum material transaction amount under debt covenant		10,000,000
Unadvanced revolving line of credit		$ 15,000,000	$ 15,000,000
Weighted- Average Rate						3.50%		3.80%
Debt Instrument, Unused Borrowing Capacity, Fee		0.25%
Total risk-based capital ratio minimum under debt covenant		12.50%
Nonperforming assets to tangible capital plus allowance for loan losses maximum under debt covenant		20.00%
Fixed charge coverage ratio minimum required by debt covenant		125.00%
Allowance for loan losses to nonperforming loans minimum under debt covenant		70.00%
Junior subordinated debt securities		$ 6,783,000	$ 6,736,000
Interest rate on capital securities	1.50%
Proceeds from Issuance of Unsecured Debt				$ 24,000,000
Maturity Period of Long-Term Borrowing			5 years
Minimum
Repurchase agreements, maturities period		5 years
Maximum
Repurchase agreements, maturities period		10 years
Distributions on capital securities, deferred, number of consecutive semi-annual periods | semi_annual_period	20
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member]
Weighted- Average Rate		2.69%	2.69%
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member] | Minimum
Federal Home Loan Bank, advances, general debt obligations, disclosures, maturities period		10 years
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member] | Maximum
Federal Home Loan Bank, advances, general debt obligations, disclosures, maturities period		20 years
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member]
Weighted- Average Rate		3.32%	3.32%
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member] | Minimum
Federal Home Loan Bank, advances, general debt obligations, disclosures, maturities period		10 years
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member] | Maximum
Federal Home Loan Bank, advances, general debt obligations, disclosures, maturities period		20 years
Federal Home Loan Bank Advances, Convertible Rate Advances [Member] | Minimum
Federal Home Loan Bank, advances, general debt obligations, disclosures, fixed rate initial period		3 months
Federal Home Loan Bank Advances, Convertible Rate Advances [Member] | Maximum
Federal Home Loan Bank, advances, general debt obligations, disclosures, fixed rate initial period		5 years
NB&T Financial Group, Inc.
Junior subordinated debt securities	$ 6,600,000
Parent Company [Member]
Unadvanced revolving line of credit			$ 15,000,000		$ 10,000,000		$ 5,000,000
Weighted- Average Rate			3.00%
Line of Credit, Current					$ 0
Line of Credit [Member]
Weighted- Average Rate		3.00%

Long-Term Borrowings (Maturity)

Long-Term Borrowings (Maturity) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Debt Disclosure [Abstract]
Nine months ending December 31, 2016	$ 2,514
Year ending December 31, 2017	2,307
Year ending December 31, 2018	82,367
Year ending December 31, 2019	1,422
Year ending December 31, 2020	3,901
Thereafter	20,677
Long-term borrowings	$ 113,188	$ 113,670
Nine months ending December 31, 2016	2.31%
Year ending December 31, 2017	2.45%
Year ending December 31, 2018	3.47%
Year ending December 31, 2019	2.57%
Year ending December 31, 2020	3.35%
Thereafter	2.70%
Total long-term borrowings	3.27%	3.25%

Stockholders' Equity (Narrative

Stockholders' Equity (Narrative) (Details) - shares	Mar. 31, 2016	Dec. 31, 2015
Class of Stock [Line Items]
Preferred Stock, Shares Outstanding	0
Preferred stock - shares authorized	50,000	50,000
Preferred stock - shares issued	0	0

Stockholders' Equity (Stock Rol

Stockholders' Equity (Stock Rollforward) (Details)	3 Months Ended
	Mar. 31, 2016shares
Increase (Decrease) in Stock by Class [Roll Forward]
Common stock, beginning of period	18,931,200
Treasury stock, beginning of period	586,688
Changes related to deferred compensation plan for Boards of Directors:
Common stock, end of period	18,934,185
Treasury stock, end of period	831,018
Common Shares
Increase (Decrease) in Stock by Class [Roll Forward]
Common stock, beginning of period	18,931,200
Changes related to stock-based compensation awards:
Cancellation of restricted common shares	(2,810)
Changes related to deferred compensation plan for Boards of Directors:
Common shares issued under dividend reinvestment plan	5,795
Common stock, end of period	18,934,185
Treasury Stock
Increase (Decrease) in Stock by Class [Roll Forward]
Treasury stock, beginning of period	586,686
Changes related to stock-based compensation awards:
Release of restricted common shares	13,771
Grant of restricted common shares	(35,500)
Changes related to deferred compensation plan for Boards of Directors:
Purchase of treasury stock	2,946
Reissuance of treasury stock	(8,531)
Stock Repurchased During Period, Shares	279,770
Common shares issued under compensation plan for Board of Directors	(3,196)
Common shares issued under employee stock purchase plan	(4,928)
Treasury stock, end of period	831,018

Stockholders' Equity (Accumulat

Stockholders' Equity (Accumulated Other Comprehensive (Loss) Income) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016USD ($)
Accumulated Other Comprehensive (Loss) Income [Roll Forward]
Unrealized Gain on Securities	$ 2,869
Realized gain on sale of securities, net of tax	(62)
Other comprehensive income, net of reclassifications and tax	8,013
Unrealized Gain on Securities	10,820
Unrecognized Net Pension and Postretirement Costs	3,228
Other comprehensive income, net of reclassifications and tax	0
Unrecognized Net Pension and Postretirement Costs	(3,228)
Accumulated Other Comprehensive (Loss) Income	(359)
Realized gain on sale of securities, net of tax	(62)
Other comprehensive income, net of reclassifications and tax	8,013
Accumulated Other Comprehensive (Loss) Income	$ 7,592

Employee Benefit Plans (Details

Employee Benefit Plans (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Pension Plans, Defined Benefit
Components of net periodic benefit costs:
Interest cost	$ 110,000	$ 115,000
Expected return on plan assets	(100,000)	(130,000)
Amortization of net loss	0	33,000
Settlement of benefit obligation	0	(269,000)
Net periodic benefit/cost	10,000	287,000
Other Postretirement Benefit Plans, Defined Benefit
Components of net periodic benefit costs:
Interest cost	1,000	1,000
Amortization of net loss	(1,000)	(1,000)
Net periodic benefit/cost	$ 0	$ 0
Other Postretirement Benefit Plans, Defined Benefit | Employees Hired before January 1, 2003
Components of net periodic benefit costs:
Benefit based on highest average salary for number of consecutive years	5 years
Number of years for consecutive years calculation	10 years
Other Postretirement Benefit Plans, Defined Benefit | Employees Hired on or after January 1, 2003
Components of net periodic benefit costs:
Percent of annual salary to calculate benefit	2.00%

Earnings Per Common Share (Calc

Earnings Per Common Share (Calculations of Basic and Diluted Earnings per Common Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share [Abstract]
Distributed earnings allocated to shareholders	$ 2,740	$ 2,243
Undistributed earnings allocated to shareholders	5,255	(2,941)
Net earnings allocated to shareholders	$ 7,995	$ (698)
Weighted-average number of common shares outstanding - basic	18,071,746	15,802,334
Effect of potentially dilutive shares	123,244	127,901
Total weighted-average diluted shares outstanding	18,194,990	15,930,235
Earnings (loss) per common share - basic	$ 0.44	$ (0.04)
Earnings (loss) per common share - diluted	$ 0.44	$ (0.04)
Anti-dilutive shares excluded from computation of EPS	32,806	42,584

Stock-Based Compensation (Narra

Stock-Based Compensation (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense related to unvested awards, amount	$ 2.1
Unrecognized stock-based compensation expense related to unvested awards, weighted-average period of recognition	2 years 1 day
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares authorized under the 2006 Equity Plan	800,000
Awards expiration period	10 years
Stock Options | Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vesting period	3 years
Stock Options | Non-employee directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vesting period	6 months
SARs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards expiration period	10 years
Awards vesting period	3 years
Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total intrinsic value of awards released in period	$ 3.5	$ 1.7
Restricted Shares | Employees | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards expiration period	1 year
Restricted Shares | Employees | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards expiration period	3 years
Restricted Shares | Non-employee directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards expiration period	6 months
2006 Equity Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized under 2006 Equity Plan	1,081,260
Performance-Based Vesting | Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded	35,500
Time-Based Vesting | Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded	0

Stock-Based Compensation (Optio

Stock-Based Compensation (Options Outstanding & Exercisable) (Details)	3 Months Ended
	Mar. 31, 2016USD ($)$ / sharesshares
Number of Common Shares Subject to Options (in shares)
Outstanding at January 1 | shares	20,310
Expired | shares	10,310
March 31, 2016 | shares	10,000
Number of common shares subject to options, exercisable (in shares) | shares	10,000
Weighted-Average Exercise Price (in dollars per share)
Outstanding at January 1	$ 28.83
Expired	28.25
March 31, 2016	29.43
Weighted-average exercise price, exercisable (in dollars per share)	$ 29.43
Additional Disclosures
Weighted-average remaining contractual life, outstanding	2 months 1 day
Weighted-average remaining contractual life, exercisable	2 months 1 day
Aggregate intrinsic value, outstanding | $	$ 0
Aggregate intrinsic value, exercisable | $	$ 0
Common Shares Subject to Options Outstanding & Exercisable (in shares) | shares	10,000
Weighted-Average Remaining Contractual Life	2 months 1 day
Weighted-Average Exercise Price (in dollars per share)	$ 29.43
Exercise Price Range Four [Member]
Additional Disclosures
Range of exercise prices, minimum (in dollars per share)	28.57
Range of exercise prices, maximum (in dollars per share)	$ 30
Common Shares Subject to Options Outstanding & Exercisable (in shares) | shares	10,000
Weighted-Average Remaining Contractual Life	2 months 1 day
Weighted-Average Exercise Price (in dollars per share)	$ 29.43

Stock-Based Compensation (Stock

Stock-Based Compensation (Stock Appreciation Rights) (Details) - SARs - USD ($)	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding (in shares)	16,969	17,748
Shares exercisable (in shares)	16,969
Shares outstanding, weighted-average exercise price (in dollars per share)	$ 25.79	$ 25.86
Shares exercisable, weighted-average exercise price (in dollars per share)	$ 25.79
Shares outstanding, weighted-average remaining contractual life	1 year 3 months 1 day
Shares exercisable, weighted-average remaining contractual life	1 year 3 months 1 day
Shares outstanding, aggregate intrinsic value	$ 0
Shares exercisable, aggregate intrinsic value	$ 0
Number of Common Shares Subject to SARs Outstanding & Exercisable (in shares)	16,969
Weighted-Average Remaining Contractual Life	1 year 3 months 1 day
Forfeited	779
Forfeited	$ 26.44
Exercise Price $23.26
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price (in dollars per share)	$ 23.26
Number of Common Shares Subject to SARs Outstanding & Exercisable (in shares)	2,000
Weighted-Average Remaining Contractual Life	1 year 3 months 1 day
Exercise Price $23.77
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price (in dollars per share)	$ 23.77
Number of Common Shares Subject to SARs Outstanding & Exercisable (in shares)	8,541
Weighted-Average Remaining Contractual Life	1 year 8 months 1 day
Exercise Price $29.25
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price (in dollars per share)	$ 29.25
Number of Common Shares Subject to SARs Outstanding & Exercisable (in shares)	6,428
Weighted-Average Remaining Contractual Life	9 months 1 day

Stock-Based Compensation (Restr

Stock-Based Compensation (Restricted Shares) (Details) - Restricted Shares - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total intrinsic value of awards released in period	$ 3.5	$ 1.7
Time-Based Vesting
Number of Shares (in shares)
Outstanding at January 1	30,734
Awarded	0
Released	0
Forfeited	2,000
March 31, 2016	28,734
Weighted - Average Grant Date Fair Value (in dollars per share)
Outstanding at January 1	$ 21.76
Awarded	0
Released	0
Forfeited	21.92
March 31, 2016	$ 21.75
Performance-Based Vesting
Number of Shares (in shares)
Outstanding at January 1	158,763
Awarded	35,500
Released	41,028
Forfeited	810
March 31, 2016	152,425
Weighted - Average Grant Date Fair Value (in dollars per share)
Outstanding at January 1	$ 22.86
Awarded	17.86
Released	21.74
Forfeited	23.44
March 31, 2016	$ 21.99
Performance-Based Vesting
Number of Shares (in shares)
Awarded	35,500

Stock-Based Compensation (Sto63

Stock-Based Compensation (Stock-Based Compensation and Related Tax Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Total stock-based compensation	$ 338	$ 565
Recognized tax benefit	(118)	(198)
Net expense recognized	$ 220	$ 367