Peoples Bancorp (PEBO) 10-Q 27 Apr 17 2017 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2017	Apr. 26, 2017
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, 2017
Amendment Flag	false
Document Fiscal Year Focus	2,017
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		18,270,693

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Assets
Cash and due from banks	$ 56,376	$ 58,129
Interest-bearing deposits in other banks	7,939	8,017
Total cash and cash equivalents	64,315	66,146
Available-for-sale investment securities, at fair value (amortized cost of $782,947 at March 31, 2017 and $777,017 at December 31, 2016)	786,961	777,940
Held-to-maturity investment securities, at amortized cost (fair value of $44,146 at March 31, 2017 and $43,227 at December 31, 2016)	44,022	43,144
Other investment securities, at cost	38,371	38,371
Total investment securities	869,354	859,455
Loans, net of deferred fees and costs	2,249,502	2,224,936
Allowance for loan losses	(18,468)	(18,429)
Net loans	2,231,034	2,206,507
Loans held for sale	1,842	4,022
Bank premises and equipment, net	53,258	53,616
Bank owned life insurance	60,719	60,225
Goodwill	132,631	132,631
Other intangible assets	12,874	13,387
Other assets	33,249	36,359
Total assets	3,459,276	3,432,348
Liabilities
Non-interest-bearing	785,047	734,421
Interest-bearing	1,917,118	1,775,301
Total deposits	2,702,165	2,509,722
Short-term borrowings	105,752	305,607
Long-term borrowings	174,506	145,155
Accrued expenses and other liabilities	33,844	36,603
Total liabilities	3,016,267	2,997,087
Stockholders’ equity
Preferred stock, no par value, 50,000 shares authorized, no shares issued at March 31, 2017 and December 31, 2016	0	0
Common stock, no par value, 24,000,000 shares authorized, 18,941,282 shares issued at March 31, 2017 and 18,939,091 shares issued at December 31, 2016, including shares in treasury	343,597	344,404
Retained earnings	115,469	110,294
Accumulated other comprehensive income (loss), net of deferred income taxes	392	(1,554)
Treasury stock, at cost, 729,218 shares at March 31, 2017 and 795,758 shares at December 31, 2016	(16,449)	(17,883)
Total stockholders’ equity	443,009	435,261
Total liabilities and stockholders’ equity	$ 3,459,276	$ 3,432,348

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Assets
Available-for-sale investment securities at amortized cost	$ 782,947	$ 777,017
Held-to-maturity investment securities at fair value	$ 44,146	$ 43,227
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	18,941,282,000	18,939,091
Treasury stock - shares	729,218	795,758

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Interest income:
Interest and fees on loans	$ 24,299	$ 22,966
Interest and dividends on taxable investment securities	4,709	4,681
Interest on tax-exempt investment securities	794	780
Other interest income	15	16
Total interest income	29,817	28,443
Interest expense:
Interest on deposits	1,487	1,601
Interest on short-term borrowings	251	87
Interest on long-term borrowings	1,134	988
Total interest expense	2,872	2,676
Net interest income	26,945	25,767
Provision for loan losses	624	955
Net interest income after provision for loan losses	26,321	24,812
Non-interest income:
Insurance income	4,102	4,498
Trust and investment income	2,682	2,382
Electronic banking income	2,561	2,535
Deposit account service charges	2,429	2,603
Bank owned life insurance income	493	167
Mortgage banking income	387	160
Net gain on investment securities	340	96
Commercial loan swap fee income	268	164
Net loss on asset disposals and other transactions	(3)	(31)
Other non-interest income	412	545
Total non-interest income	13,671	13,119
Non-interest expenses:
Salaries and employee benefit costs	15,496	14,325
Net occupancy and equipment expense	2,713	2,806
Professional fees	1,610	1,459
Electronic banking expense	1,514	1,433
Data processing and software expense	1,142	749
Amortization of other intangible assets	863	1,008
Franchise tax expense	583	538
FDIC insurance expense	433	617
Communication expense	410	628
Marketing expense	280	398
Foreclosed real estate and other loan expenses	196	251
Other non-interest expense	2,091	2,070
Total non-interest expenses	27,331	26,282
Income before income taxes	12,661	11,649
Income tax expense	3,852	3,654
Net income	$ 8,809	$ 7,995
Earnings per common share - basic	$ 0.49	$ 0.44
Earnings per common share - diluted	$ 0.48	$ 0.44
Weighted-average number of common shares outstanding - basic	18,029,991	18,071,746
Weighted-average number of common shares outstanding - diluted	18,192,957	18,194,990
Cash dividends declared	$ 3,634	$ 2,748
Cash dividends declared per common share	$ 0.2	$ 0.15000

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 8,809	$ 7,995
Available-for-sale investment securities:
Gross unrealized holding gain arising in the period	3,412	12,329
Related tax expense	(1,194)	(4,316)
Less: reclassification adjustment for gain included in net income	340	96
Related tax expense	(119)	(34)
Net effect on other comprehensive income	1,997	7,951
Defined benefit plans:
Net gain arising during the period	1	0
Related tax expense	0	0
Amortization of unrecognized loss and service cost on benefit plans	23	0
Related tax expense	(8)	0
Net effect on other comprehensive income	16	0
Cash flow hedges:
Net loss arising during the period	(103)	0
Related tax benefit	36	0
Net effect on other comprehensive loss	(67)	0
Total other comprehensive income, net of tax expense	1,946	7,951
Total comprehensive income	$ 10,755	$ 15,946

Consolidated Statement of Share

Consolidated Statement of Shareholders' Equity - 3 months ended Mar. 31, 2017 - 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, 2016 at Dec. 31, 2016	$ 435,261	$ 344,404	$ 110,294	$ (1,554)	$ (17,883)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	8,809		8,809
Other comprehensive income, net of tax	1,946			1,946
Cash dividends declared	(3,634)		(3,634)
Stock Issued During Period, Value, Stock Options Exercised	0	(6)			6
Reissuance of treasury stock for deferred compensation plan for Boards of Directors						$ 0	$ (1,559)	$ 1,559
Reissuance of treasury stock for deferred compensation plan for Boards of Directors	1				1
Repurchase of common shares in connection with employee incentive plan and for Boards of Directors compensation plan	288				(288)
Common shares issued under dividend reinvestment plan	128	128
Common shares issued under compensation plan for Boards of Directors	128	(37)			91
Common shares issued under employee stock purchase plan	(90)	25			(65)
Stock-based compensation expense	568	568
Balance, March 31, 2017 at Mar. 31, 2017	$ 443,009	$ 343,597	$ 115,469	$ 392	$ (16,449)

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Statement of Cash Flows [Abstract]
Net cash provided by operating activities	$ 13,386	$ 16,826
Available-for-sale investment securities:
Purchases	(41,088)	(35,810)
Proceeds from sales	555	981
Proceeds from principal payments, calls and prepayments	32,064	26,627
Held-to-maturity investment securities:
Purchases	1,310	0
Proceeds from principal payments	336	750
Net increase in loans	(23,528)	(31,933)
Net expenditures for bank premises and equipment	(490)	(2,660)
(Increase in) proceeds from sales of other real estate owned	(16)	141
Business acquisitions, net of cash received	(450)	(244)
Return of investment in limited partnership and tax credit funds	(634)	(12)
Net cash used in investing activities	(33,293)	(42,136)
Financing activities:
Net increase (decrease) in non-interest-bearing deposits	50,626	(1,737)
Net increase in interest-bearing deposits	141,809	52,905
Net decrease in short-term borrowings	(199,855)	(25,318)
Proceeds from long-term borrowings	30,000	0
Payments on long-term borrowings	(701)	(460)
Cash dividends paid	(3,518)	(2,645)
Purchase of treasury stock under share repurchase program	0	(4,965)
Repurchase of common shares in connection with employee incentive plan and compensation plan for Boards of Directors to be held as treasury stock	288	292
Proceeds from issuance of common shares	3	6
Excess tax expense from share-based payment awards	0	(3)
Net cash provided by financing activities	18,076	17,491
Net decrease in cash and cash equivalents	(1,831)	(7,819)
Cash and cash equivalents at beginning of period	66,146	71,115
Cash and cash equivalents at end of period	$ 64,315	$ 63,296

Summary of Significant Accounti

Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2017
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, 2016 (“ 2016 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’ 2016 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, 2017 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 at the 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, 2016 , contained herein, has been derived from the audited Consolidated Balance Sheet included in Peoples’ 2016 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, 2017 and 2016, the amount of performance-based insurance commissions recognized totaled $1.3 million and $1.6 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. March, Accounting Standards Update ("ASU") 2017-08 - Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. The amendments in this ASU shorten the amortization period for certain callable debt securities held at a premium. The amendments require the premium to be amortized to the earliest call date. The amendments do not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The amendments will be effective for interim and annual reporting periods beginning after December 15, 2018 (effective January 1, 2019 for Peoples). Peoples will adopt this new accounting guidance as required and it is not expected to have a material impact on Peoples' results of operations. March, ASU 2017-07 - Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. The amendments in this ASU require that an employer disaggregate the service cost component from the other components of net benefit cost. The amendments will improve the consistency, transparency, and usefulness of financial information and will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018 for Peoples). Peoples will adopt this new accounting guidance as required and it will have no impact on Peoples' results of operations as the accrual for pension plan benefits for all participants was frozen as of March 1, 2011. March, ASU 2017-06 - Plan Accounting: Defined Benefit Pension Plans (Topic 960), Defined Contribution Pension Plans (Topic 962), Health and Welfare Benefit Plans (Topic 965): Employee Benefit Plan Master Trust Reporting (a consensus of the Emerging Issues Task Force). This ASU is to provide clarity to preparers and auditors and relates primarily to the reporting of an employee benefit plan's interest in a master trust. The amendments in the ASU clarify presentation requirements for an employee benefit plan's interest in a master trust and require more detailed disclosures of the employee benefit plan's interest in the master trust and will be effective for interim and annual reporting periods beginning after December 15, 2018 (effective January 1, 2019 for Peoples). Peoples will adopt this new accounting guidance as required, and and it is not expected to have a material impact on Peoples' results of operations. January, ASU 2017-04 - Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. This ASU is to simplify how an entity is required to test goodwill for impairment by eliminating the requirement to calculate the implied fair value of goodwill to measure a goodwill impairment charge. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2019 (effective January 1, 2020 for Peoples). Peoples will adopt this new accounting guidance as required, and it is not expected to have a material impact on Peoples' results of operations. January, ASU 2017-01 - Business Combinations (Topic 805): Clarifying the Definition of a Business. This ASU is to clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The definition of a business affects many areas of accounting, including acquisitions, disposals, goodwill and consideration. In a separate ASU (Phase 2 of the project) that is expected to be issued shortly after this ASU, the FASB provides clarifying guidance for partial sales or transfers of assets within the scope of Subtopic 610-20 and the corresponding accounting for retained interest, and this will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018 for Peoples). Peoples will adopt this new accounting guidance as required, and it is not expected to have a material impact on Peoples' results of operations. May, ASU 2014-09 - Revenue from Contracts with Customers (Topic 606). There are many aspects of this new accounting guidance that are still being interpreted and the FASB has issued updates to certain aspects of the guidance to address implementation issues. The FASB issued updates in March, April, May and December of 2016 clarifying several areas of the guidance. These clarifications included: • Principal versus agent considerations, • Collectibility, sales tax and non-cash consideration, practical expedients for contract modifications and completed contracts, • Identification of performance obligations, and • Licensing implementation guidance. This accounting guidance can be implemented using either a full retrospective method or a modified retrospective approach. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018 for Peoples). Early adoption is permitted but only for interim and annual reporting periods beginning after December 15, 2016. Peoples will adopt this new accounting guidance in 2018, as required, and anticipates implementing the new accounting guidance using the modified retrospective approach. The modified retrospective approach uses a cumulative-effect adjustment to retained earnings to reflect uncompleted contracts in the initial application of the guidance. Peoples is currently evaluating revenue streams and contracts to determine the impact of the new accounting guidance. Based on Peoples’ evaluation to date, it does not expect the adoption of this accounting guidance to have a significant impact on Peoples’ financial condition or quarterly or annual results of operations; however, the review is ongoing. Peoples will continue to evaluate the impact of this accounting guidance, including any additional guidance issued, during the completion of this internal assessment. June, ASU 2016-13 - Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. This accounting guidance replaces the current “incurred loss” model for recognizing credit losses with an “expected loss” model referred to as the Current Expected Credit Loss (“CECL”) model. Under the CECL model, Peoples will be required to present certain financial assets carried at amortized cost, such as loans held-for-investment and held-to-maturity debt securities, at the net amount expected to be collected. The measurement of expected credit losses is to be based on information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. This measurement will take place at the time the financial asset is first added to the balance sheet and periodically thereafter. This differs significantly from the “incurred loss” model required under current US GAAP, which delays recognition until it is probable a loss has been incurred. Accordingly, Peoples expects that the adoption of the CECL model will materially affect how the allowance for loan losses is determined and could require significant increases to the allowance for loan losses. Moreover, the CECL model may create more volatility in the level of Peoples' allowance for loan losses. If required to materially increase the level of allowance for loan losses for any reason, such increase could adversely affect Peoples' business, financial condition and results of operations. The new CECL standard will become effective for interim and annual reporting periods beginning after December 15, 2019 (effective January 1, 2020 for Peoples). Peoples is currently evaluating the impact that the CECL model will have on Peoples' financial statements and expects to recognize a one-time cumulative-effect adjustment to the provision as of the beginning of the first reporting period in which the new standard is effective, consistent with regulatory expectations set forth in interagency guidance issued at the end of 2016. Peoples has not yet determine the magnitude of any such one-time cumulative adjustment or of the overall impact of the new standard on Peoples' financial condition or results of operations. March, ASU 2016-09 - Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting. The amendment in this ASU requires all excess income tax benefits or tax deficiencies of stock awards to be recognized in the income statement when the awards vest or are settled. It also will allow an employer to repurchase more of an employee’s shares than it can today for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. Peoples adopted this pronouncement as of January 1, 2017, and will continue using an estimated forfeiture rate. In the first quarter of 2017, Peoples recorded a tax benefit of $104,000 associated with the adoption of this amendment for the tax benefit of awards that settled or vested in the quarter. January, 2016 ASU 2016-01 - Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The amendment in this ASU is intended to enhance the reporting model for financial instruments to provide users of financial statements with more useful information. The amendment 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, 2017 (effective January 1, 2018 for Peoples). Peoples is currently evaluating the impact of adopting the new accounting 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 accounting guidance as required.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	3 Months Ended
	Mar. 31, 2017
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 were comprised of 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, 2017 Obligations of: States and political subdivisions $ 114,712 $ — $ 114,712 $ — Residential mortgage-backed securities 640,299 — 640,299 — Commercial mortgage-backed securities 16,424 — 16,424 — Bank-issued trust preferred securities 4,964 — 4,964 — Equity securities 10,562 10,339 223 — Total available-for-sale securities $ 786,961 $ 10,339 $ 776,622 $ — December 31, 2016 Obligations of: U.S. government sponsored agencies $ 1,000 $ — $ 1,000 $ — States and political subdivisions 117,230 — 117,230 — Residential mortgage-backed securities 626,567 — 626,567 — Commercial mortgage-backed securities 19,291 — 19,291 — Bank-issued trust preferred securities 4,899 — 4,899 — Equity securities 8,953 8,734 219 — Total available-for-sale securities $ 777,940 $ 8,734 $ 769,206 $ — Held-to-maturity securities reported at fair value were comprised of 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, 2017 Obligations of: States and political subdivisions $ 4,049 $ — $ 4,049 $ — Residential mortgage-backed securities 34,754 — 34,754 — Commercial mortgage-backed securities 5,343 — 5,343 — Total held-to-maturity securities $ 44,146 $ — $ 44,146 $ — December 31, 2016 Obligations of: States and political subdivisions $ 4,041 $ — $ 4,041 $ — Residential mortgage-backed securities 33,762 — 33,762 — Commercial mortgage-backed securities 5,424 — 5,424 — Total held-to-maturity securities $ 43,227 $ — $ 43,227 $ — 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, 2017 , impaired loans with an aggregate outstanding principal balance of $37.0 million were measured and reported at a fair value of $30.8 million . For the three months ended March 31, 2017 , Peoples recognized $163,000 of gains on impaired loans, through the allowance for loan losses, due to several loans paying off during the first quarter 2017. 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, 2017 December 31, 2016 (Dollars in thousands) Carrying Amount Fair Value Carrying Amount Fair Value Financial assets: Cash and cash equivalents $ 64,315 $ 64,315 $ 66,146 $ 66,146 Investment securities 869,354 869,478 859,455 859,538 Loans (1) 2,232,876 2,183,426 2,210,529 2,152,544 Financial liabilities: Deposits $ 2,702,165 $ 2,704,590 $ 2,509,722 $ 2,512,647 Short-term borrowings 105,752 105,745 305,607 305,607 Long-term borrowings 174,506 174,207 145,155 145,106 Cash flow hedges (2) 1,646 1,646 1,779 1,779 (1) Includes loans held for sale (2) For additional information, see Note 9. Financial Instruments with Off-Balance Sheet Risk 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). Cash flow hedges: Cash flow hedges are recognized in the Unaudited Consolidated Balance Sheets at their fair value. The fair value for derivative instruments is determined based on market prices, broker-dealer quotations on similar products, or other related input parameters (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, 2017
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, 2017 Obligations of: States and political subdivisions $ 112,774 $ 2,121 $ (183 ) $ 114,712 Residential mortgage-backed securities 646,503 3,840 (10,044 ) 640,299 Commercial mortgage-backed securities 16,511 33 (120 ) 16,424 Bank-issued trust preferred securities 5,176 87 (299 ) 4,964 Equity securities 1,983 8,645 (66 ) 10,562 Total available-for-sale securities $ 782,947 $ 14,726 $ (10,712 ) $ 786,961 December 31, 2016 Obligations of: U.S. government sponsored agencies $ 1,000 $ — $ — $ 1,000 States and political subdivisions 115,657 1,836 (263 ) 117,230 Residential mortgage-backed securities 633,802 3,758 (10,993 ) 626,567 Commercial mortgage-backed securities 19,337 41 (87 ) 19,291 Bank-issued trust preferred securities 5,169 91 (361 ) 4,899 Equity securities 2,052 6,969 (68 ) 8,953 Total available-for-sale securities $ 777,017 $ 12,695 $ (11,772 ) $ 777,940 Peoples' investment in equity securities was comprised largely of common stocks issued by various unrelated bank holding companies at both March 31, 2017 and December 31, 2016 . At March 31, 2017 , 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) 2017 2016 Gross gains realized $ 340 $ 96 Gross losses realized — — Net gain realized $ 340 $ 96 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, 2017 Obligations of: States and political subdivisions $ 9,795 $ 183 11 $ — $ — — $ 9,795 $ 183 Residential mortgage-backed securities 434,098 $ 7,728 110 42,922 $ 2,316 23 477,020 10,044 Commercial mortgage-backed securities 13,158 120 5 — — — 13,158 120 Bank-issued trust preferred securities — — — 2,699 299 3 2,699 299 Equity securities 252 1 1 112 65 1 364 66 Total $ 457,303 $ 8,032 127 $ 45,733 $ 2,680 27 $ 503,036 $ 10,712 December 31, 2016 Obligations of: States and political subdivisions $ 23,501 $ 263 28 $ — $ — — $ 23,501 $ 263 Residential mortgage-backed securities 427,088 8,495 108 46,631 2,498 22 473,719 10,993 Commercial mortgage-backed securities 7,770 87 4 — — — 7,770 87 Bank-issued trust preferred securities — — — 2,637 361 3 2,637 361 Equity securities 263 3 1 110 65 1 373 68 Total $ 458,622 $ 8,848 141 $ 49,378 $ 2,924 26 $ 508,000 $ 11,772 Management systematically evaluates available-for-sale investment securities for other-than-temporary declines in fair value on a quarterly basis. At March 31, 2017 , 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, 2017 and December 31, 2016 were largely attributable to changes in market interest rates and spreads since the securities were purchased. At March 31, 2017 , approximately 97% of the mortgage-backed securities with a market value 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 four positions, consisted of privately issued mortgage-backed securities with all of the underlying mortgages originated prior to 2004. Two of the four positions had a fair value of less than 90% of their book value, with an aggregate book and fair value of $0.7 million and $0.4 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 unrealized losses with respect to the three bank-issued trust preferred securities that had been in an unrealized loss position for twelve months or more at March 31, 2017 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, 2017 . 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 $ 675 $ 14,635 $ 29,497 $ 67,967 $ 112,774 Residential mortgage-backed securities 14 18,719 38,758 589,012 646,503 Commercial mortgage-backed securities — 3,235 11,613 1,663 16,511 Bank-issued trust preferred securities — — 2,178 2,998 5,176 Equity securities 1,983 Total available-for-sale securities $ 689 $ 36,589 $ 82,046 $ 661,640 $ 782,947 Fair value Obligations of: States and political subdivisions $ 681 $ 14,783 $ 30,015 $ 69,233 $ 114,712 Residential mortgage-backed securities 14 18,493 38,858 582,934 640,299 Commercial mortgage-backed securities — 3,269 11,507 1,648 16,424 Bank-issued trust preferred securities — — 2,266 2,698 4,964 Equity securities 10,562 Total available-for-sale securities $ 695 $ 36,545 $ 82,646 $ 656,513 $ 786,961 Total weighted-average yield 5.37 % 2.83 % 3.06 % 2.64 % 2.71 % 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, 2017 Obligations of: States and political subdivisions $ 3,818 $ 231 $ — $ 4,049 Residential mortgage-backed securities 34,812 446 (504 ) 34,754 Commercial mortgage-backed securities 5,392 — (49 ) 5,343 Total held-to-maturity securities $ 44,022 $ 677 $ (553 ) $ 44,146 December 31, 2016 Obligations of: States and political subdivisions $ 3,820 $ 221 $ — $ 4,041 Residential mortgage-backed securities 33,858 432 (528 ) 33,762 Commercial mortgage-backed securities 5,466 — (42 ) 5,424 Total held-to-maturity securities $ 43,144 $ 653 $ (570 ) $ 43,227 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, 2017 and 2016 . 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, 2017 Residential mortgage-backed securities $ 12,878 $ 449 3 $ 951 $ 55 1 $ 13,829 $ 504 Commercial mortgage-backed securities 5,343 49 1 — — — 5,343 49 Total $ 18,221 $ 498 4 $ 951 $ 55 1 $ 19,172 $ 553 December 31, 2016 Residential mortgage-backed securities $ 12,139 $ 476 3 $ 963 $ 52 1 $ 13,102 $ 528 Commercial mortgage-backed securities 5,424 42 1 — — — 5,424 42 Total $ 17,563 $ 518 4 $ 963 $ 52 1 $ 18,526 $ 570 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, 2017 . 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 $ — $ 317 $ 2,979 $ 522 $ 3,818 Residential mortgage-backed securities — — 5,912 28,900 34,812 Commercial mortgage-backed securities — — — 5,392 5,392 Total held-to-maturity securities $ — $ 317 $ 8,891 $ 34,814 $ 44,022 Fair value Obligations of: States and political subdivisions $ — $ 322 $ 3,174 $ 553 $ 4,049 Residential mortgage-backed securities — — 5,943 28,811 34,754 Commercial mortgage-backed securities — — — 5,343 5,343 Total held-to-maturity securities $ — $ 322 $ 9,117 $ 34,707 $ 44,146 Total weighted-average yield — % 3.14 % 2.33 % 2.93 % 2.81 % Other Securities Peoples' other investment securities on the Unaudited Consolidated Balance Sheet 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 $565.3 million and $517.9 million at March 31, 2017 and December 31, 2016 , respectively, and held-to-maturity investment securities with carrying values of $19.8 million and $20.0 million at March 31, 2017 and December 31, 2016 , 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 $8.8 million and $9.2 million at March 31, 2017 and December 31, 2016 , respectively, and held-to-maturity securities with carrying values of $21.9 million and $22.2 million at March 31, 2017 and December 31, 2016 , respectively, to secure additional borrowing capacity at the FHLB and the FRB.

Loans

Loans	3 Months Ended
	Mar. 31, 2017
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, 2016 Originated loans: Commercial real estate, construction $ 93,886 $ 84,626 Commercial real estate, other 535,474 531,557 Commercial real estate 629,360 616,183 Commercial and industrial 384,548 378,131 Residential real estate 308,153 307,490 Home equity lines of credit 85,512 85,617 Consumer, indirect 283,106 252,024 Consumer, other 66,283 67,579 Consumer 349,389 319,603 Deposit account overdrafts 721 1,080 Total originated loans $ 1,757,683 $ 1,708,104 Acquired loans: Commercial real estate, construction $ 9,431 $ 10,100 Commercial real estate, other 194,581 204,466 Commercial real estate 204,012 214,566 Commercial and industrial 44,189 44,208 Residential real estate 216,059 228,435 Home equity lines of credit 24,516 25,875 Consumer, indirect 656 808 Consumer, other 2,387 2,940 Consumer 3,043 3,748 Total acquired loans $ 491,819 $ 516,832 Loans, net of deferred fees and costs $ 2,249,502 $ 2,224,936 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 $ 9,949 $ 11,476 Commercial and industrial 1,506 1,573 Residential real estate 21,945 23,306 Consumer 59 76 Total outstanding balance $ 33,459 $ 36,431 Net carrying amount $ 23,955 $ 26,524 Changes in the accretable yield for purchased credit impaired loans for the three months ended March 31, 2017 were as follows: (Dollars in thousands) Accretable Yield Balance, December 31, 2016 $ 7,132 Accretion (461 ) Balance, March 31, 2017 $ 6,671 Cash flows expected to be collected on acquired purchased credit impaired loans are estimated 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 the 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 $503.2 million and $542.5 million at March 31, 2017 and December 31, 2016 , respectively. Peoples also pledges commercial loans to secure borrowings with the FRB. The outstanding balances of these loans totaled $140.3 million and $152.0 million at March 31, 2017 and December 31, 2016 , 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 $ 819 $ 826 $ — $ — Commercial real estate, other 8,137 9,934 — — Commercial real estate 8,956 10,760 — — Commercial and industrial 1,251 1,712 848 — Residential real estate 3,380 3,778 142 183 Home equity lines of credit 310 383 76 — Consumer, indirect 211 130 61 10 Consumer, other 2 11 — — Consumer 213 141 61 10 Total originated loans $ 14,110 $ 16,774 $ 1,127 $ 193 Acquired loans: Commercial real estate, other $ 1,314 $ 1,609 $ 456 $ 1,506 Commercial and industrial 298 390 510 387 Residential real estate 2,338 2,317 878 1,672 Home equity lines of credit 230 231 35 — Consumer, indirect — — — 13 Consumer, other 3 4 — — Consumer 3 4 — 13 Total acquired loans $ 4,183 $ 4,551 $ 1,879 $ 3,578 Total loans $ 18,293 $ 21,325 $ 3,006 $ 3,771 During the first quarter of 2017, Peoples' nonaccrual loans and loans 90+ days past due and accruing declined largely due to several payoffs on larger relationships during the quarter. 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, 2017 Originated loans: Commercial real estate, construction $ — $ — $ 819 $ 819 $ 93,067 $ 93,886 Commercial real estate, other 1,958 81 7,495 9,534 525,940 535,474 Commercial real estate 1,958 81 8,314 10,353 619,007 629,360 Commercial and industrial 560 113 2,049 2,722 381,826 384,548 Residential real estate 4,285 797 1,051 6,133 302,020 308,153 Home equity lines of credit 198 31 158 387 85,125 85,512 Consumer, indirect 1,107 344 193 1,644 281,462 283,106 Consumer, other 339 44 — 383 65,900 66,283 Consumer 1,446 388 193 2,027 347,362 349,389 Deposit account overdrafts — — — — 721 721 Total originated loans $ 8,447 $ 1,410 $ 11,765 $ 21,622 $ 1,736,061 $ 1,757,683 Acquired loans: Commercial real estate, construction $ — $ — $ — $ — $ 9,431 $ 9,431 Commercial real estate, other 380 89 894 1,363 193,218 194,581 Commercial real estate 380 89 894 1,363 202,649 204,012 Commercial and industrial 251 79 709 1,039 43,150 44,189 Residential real estate 4,322 970 2,116 7,408 208,651 216,059 Home equity lines of credit 64 101 212 377 24,139 24,516 Consumer, indirect — — — — 656 656 Consumer, other 47 1 — 48 2,339 2,387 Consumer 47 1 — 48 2,995 3,043 Total acquired loans $ 5,064 $ 1,240 $ 3,931 $ 10,235 $ 481,584 $ 491,819 Total loans $ 13,511 $ 2,650 $ 15,696 $ 31,857 $ 2,217,645 $ 2,249,502 Loans Past Due Current Loans Total Loans (Dollars in thousands) 30 - 59 days 60 - 89 days 90 + Days Total December 31, 2016 Originated loans: Commercial real estate, construction $ — $ — $ 826 $ 826 $ 83,800 $ 84,626 Commercial real estate, other 1,420 225 9,305 10,950 520,607 531,557 Commercial real estate 1,420 225 10,131 11,776 604,407 616,183 Commercial and industrial 1,305 700 1,465 3,470 374,661 378,131 Residential real estate 7,288 1,019 1,895 10,202 297,288 307,490 Home equity lines of credit 316 45 248 609 85,008 85,617 Consumer, indirect 2,080 273 77 2,430 249,594 252,024 Consumer, other 346 38 — 384 67,195 67,579 Consumer 2,426 311 77 2,814 316,789 319,603 Deposit account overdrafts — — — — 1,080 1,080 Total originated loans $ 12,755 $ 2,300 $ 13,816 $ 28,871 $ 1,679,233 $ 1,708,104 Acquired loans: Commercial real estate, construction $ — $ — $ 40 $ 40 $ 10,060 $ 10,100 Commercial real estate, other 1,220 208 2,271 3,699 200,767 204,466 Commercial real estate 1,220 208 2,311 3,739 210,827 214,566 Commercial and industrial 148 3 777 928 43,280 44,208 Residential real estate 5,918 2,496 2,974 11,388 217,047 228,435 Home equity lines of credit 208 65 178 451 25,424 25,875 Consumer, indirect 4 — — 4 804 808 Consumer, other 51 — 13 64 2,876 2,940 Consumer 55 — 13 68 3,680 3,748 Total acquired loans $ 7,549 $ 2,772 $ 6,253 $ 16,574 $ 500,258 $ 516,832 Total loans $ 20,304 $ 5,072 $ 20,069 $ 45,445 $ 2,179,491 $ 2,224,936 During the first quarter of 2017, Peoples' delinquency trends improved compared to December 31, 2016, as total loans past due declined in both the originated and acquired loan portfolios. Credit Quality Indicators As discussed in Note 1 of the Notes to the Consolidated Financial Statements included in Peoples' 2016 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.” 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 a 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 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, classification of the loan 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 a 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 loans within 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, 2017 Originated loans: Commercial real estate, construction $ 84,061 $ 8,489 $ 819 $ — $ 517 $ 93,886 Commercial real estate, other 509,865 11,725 13,884 — — 535,474 Commercial real estate 593,926 20,214 14,703 — 517 629,360 Commercial and industrial 356,912 10,600 16,999 — 37 384,548 Residential real estate 19,641 916 11,802 600 275,194 308,153 Home equity lines of credit 555 — — — 84,957 85,512 Consumer, indirect 68 12 — — 283,026 283,106 Consumer, other 51 — — — 66,232 66,283 Consumer 119 12 — — 349,258 349,389 Deposit account overdrafts — — — — 721 721 Total originated loans $ 971,153 $ 31,742 $ 43,504 $ 600 $ 710,684 $ 1,757,683 Acquired loans: Commercial real estate, construction $ 9,377 $ — $ 53 $ — $ 1 $ 9,431 Commercial real estate, other 172,698 12,155 9,727 — 1 194,581 Commercial real estate 182,075 12,155 9,780 — 2 204,012 Commercial and industrial 42,749 257 1,183 — — 44,189 Residential real estate 14,854 627 1,436 — 199,142 216,059 Home equity lines of credit 144 — — — 24,372 24,516 Consumer, indirect 44 — — — 612 656 Consumer, other 48 — — — 2,339 2,387 Consumer 92 — — — 2,951 3,043 Total acquired loans $ 239,914 $ 13,039 $ 12,399 $ — $ 226,467 $ 491,819 Total loans $ 1,211,067 $ 44,781 $ 55,903 $ 600 $ 937,151 $ 2,249,502 Pass Rated (Grades 1 - 4) Watch (Grade 5) Substandard (Grade 6) Doubtful (Grade 7) Not Rated Total Loans (Dollars in thousands) December 31, 2016 Originated loans: Commercial real estate, construction $ 73,423 $ — $ 826 $ — $ 10,377 $ 84,626 Commercial real estate, other 505,029 11,855 14,673 — — 531,557 Commercial real estate 578,452 11,855 15,499 — 10,377 616,183 Commercial and industrial 346,791 15,210 16,130 — — 378,131 Residential real estate 47,336 957 12,828 304 246,065 307,490 Home equity lines of credit 465 — 135 — 85,017 85,617 Consumer, indirect 15 13 — — 251,996 252,024 Consumer, other 50 — — — 67,529 67,579 Consumer 65 13 — — 319,525 319,603 Deposit account overdrafts — — — — 1,080 1,080 Total originated loans $ 973,109 $ 28,035 $ 44,592 $ 304 $ 662,064 $ 1,708,104 Acquired loans: Commercial real estate, construction $ 10,046 $ — $ 54 $ — $ — $ 10,100 Commercial real estate, other 181,781 12,475 10,210 — — 204,466 Commercial real estate 191,827 12,475 10,264 — — 214,566 Commercial and industrial 42,809 227 978 194 — 44,208 Residential real estate 17,170 709 1,404 — 209,152 228,435 Home equity lines of credit 202 — — — 25,673 25,875 Consumer, indirect 51 — — — 757 808 Consumer, other 53 — — — 2,887 2,940 Consumer 104 — — — 3,644 3,748 Total acquired loans $ 252,112 $ 13,411 $ 12,646 $ 194 $ 238,469 $ 516,832 Total loans $ 1,225,221 $ 41,446 $ 57,238 $ 498 $ 900,533 $ 2,224,936 In the first quarter of 2017, Peoples' classified loans, which are loans categorized as substandard or doubtful, declined compared to December 31, 2016, mostly due to loan payoffs. 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, 2017 Commercial real estate, construction $ 916 $ — $ 859 $ 859 $ — $ 863 $ 2 Commercial real estate, other 18,437 5,288 11,881 17,169 462 17,258 315 Commercial real estate 19,353 5,288 12,740 18,028 462 18,121 317 Commercial and industrial 7,077 2,587 910 3,497 449 3,009 33 Residential real estate 27,349 592 25,498 26,090 139 26,032 575 Home equity lines of credit 1,784 67 1,712 1,779 16 1,339 40 Consumer, indirect 234 68 166 234 24 206 4 Consumer, other 125 2 121 123 2 111 3 Consumer 359 70 287 357 26 317 7 Total $ 55,922 $ 8,604 $ 41,147 $ 49,751 $ 1,092 $ 48,818 $ 972 December 31, 2016 Commercial real estate, construction $ 894 $ — $ 866 $ 866 $ — $ 913 $ 3 Commercial real estate, other 20,029 7,474 12,227 19,701 803 18,710 700 Commercial real estate 20,923 7,474 13,093 20,567 803 19,623 703 Commercial and industrial 7,289 2,732 1,003 3,735 585 3,386 125 Residential real estate 27,703 138 27,393 27,531 24 27,455 1,419 Home equity lines of credit 908 — 908 908 — 717 44 Consumer, indirect 220 — 224 224 — 136 16 Consumer, other 130 — 130 130 — 138 13 Consumer 350 — 354 354 — 274 29 Total $ 57,173 $ 10,344 $ 42,751 $ 53,095 $ 1,412 $ 51,455 $ 2,320 At March 31, 2017 , 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, 2017 Originated loans: Residential real estate 2 $ 105 $ 105 $ 105 Home equity lines of credit 3 226 226 225 Consumer, indirect 4 80 80 80 Consumer, other 2 9 9 9 Consumer 6 89 89 89 Total originated loans 11 $ 420 $ 420 $ 419 Acquired loans: Commercial real estate, other 2 $ 271 $ 271 $ 271 Residential real estate 2 126 126 126 Home equity lines of credit 4 294 294 326 Consumer, other 1 9 9 9 Total acquired loans 9 $ 700 $ 700 $ 732 March 31, 2016 Originated loans: Commercial and industrial 4 $ 701 $ 701 $ 703 Residential real estate 2 83 83 83 Consumer, other 5 46 46 46 Total originated loans 11 $ 830 $ 830 $ 832 Acquired loans: Residential real estate 6 $ 399 $ 401 $ 400 Home equity lines of credit 1 12 12 12 Consumer, other 2 4 4 4 Total acquired loans 9 $ 415 $ 417 $ 416 (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. The following table presents those loans for the three months ended March 31 that were modified as a TDR during the last twelve months that subsequently defaulted (i.e., 90 days or more past due following a modification: March 31, 2017 March 31, 2016 (Dollars in thousands) Number of Contracts Recorded Investment (1) Impact on the Allowance for Loan Losses Number of Contracts Recorded Investment (1) Impact on the Allowance for Loan Losses Acquired loans: Residential real estate 1 73 — — — — Total 1 73 — — $ — $ — (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 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 Indirect Consumer Other Deposit Account Overdrafts Total Balance, January 1, 2017 $ 7,172 $ 6,353 $ 982 $ 688 $ 2,312 $ 518 $ 171 $ 18,196 Charge-offs — (117 ) (108 ) (3 ) (483 ) (40 ) (349 ) (1,100 ) Recoveries 102 — 89 3 206 50 65 515 Net recoveries (charge-offs) 102 (117 ) (19 ) — (277 ) 10 (284 ) (585 ) (Recovery of) provision for loan losses (208 ) 298 182 (13 ) 374 (90 ) 224 767 Balance, March 31, 2017 $ 7,066 $ 6,534 $ 1,145 $ 675 $ 2,409 $ 438 $ 111 $ 18,378 Period-end amount allocated to: Loans individually evaluated for impairment $ 462 $ 449 $ 139 $ 16 24 $ 2 $ — $ 1,092 Loans collectively evaluated for impairment 6,604 6,085 1,006 659 2,385 436 111 17,286 Ending balance $ 7,066 $ 6,534 $ 1,145 $ 675 $ 2,409 $ 438 $ 111 $ 18,378 Balance, January 1, 2016 $ 7,076 $ 5,382 $ 1,257 $ 732 $ 1,934 $ 37 $ 121 $ 16,539 Charge-offs — (1,012 ) (150 ) (10 ) (507 ) (115 ) (163 ) (1,957 ) Recoveries 1,164 — 29 7 182 78 70 1,530 Net recoveries (charge-offs) 1,164 (1,012 ) (121 ) (3 ) (325 ) (37 ) (93 ) (427 ) (Recovery of) provision for loan losses (748 ) 925 122 4 (2 ) 549 97 947 Balance, March 31, 2016 $ 7,492 $ 5,295 $ 1,258 $ 733 $ 1,607 $ 549 $ 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 1,607 549 125 15,209 Ending balance $ 7,492 $ 5,295 $ 1,258 $ 733 $ 1,607 $ 549 $ 125 $ 17,059 The allowance for loan losses at March 31, 2017 was relatively flat compared to December 31, 2016, as loan growth during the quarter was offset by the improvements in nonperforming loans. 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. During the first quarter of 2017, Peoples recorded a recovery of loan losses that was related to an acquired purchased credit impaired loan that was paid off during the quarter. 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, 2017 March 31, 2016 Purchased credit impaired loans: Balance, beginning of period $ 233 $ 240 Charge-offs — (46 ) Recoveries — — Net charge-offs — (46 ) (Recovery of) provision for loan losses (143 ) 8 Balance, March 31 $ 90 $ 202

Long-Term Borrowings

Long-Term Borrowings	3 Months Ended
	Mar. 31, 2017
Debt Disclosure [Abstract]
Long-Term Borrowings	Long-Term Borrowings The following table summarizes Peoples' long-term borrowings: March 31, 2017 December 31, 2016 (Dollars in thousands) Balance Weighted- Balance Weighted- FHLB putable, non-amortizing, fixed-rate advances $ 100,000 2.16 % $ 70,000 2.49 % Callable national market repurchase agreements 40,000 3.63 % 40,000 3.63 % FHLB amortizing, fixed-rate advances 27,581 2.01 % 28,282 2.01 % Junior subordinated debt securities 6,970 2.60 % 6,924 2.45 % Unamortized debt issuance costs (45 ) — % (51 ) — % Total long-term borrowings $ 174,506 2.49 % $ 145,155 2.71 % The putable, non-amortizing, fixed-rate FHLB advances have original maturities ranging from two 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 each advance 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. Peoples' callable 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. The callable national market repurchase agreements contain call option features, in which the buyer has the right, at its discretion, to terminate the repurchase agreement after an initial period ranging from three months to five years. After the initial call period, the buyer has a one-time option to terminate the repurchase agreement. If the buyer exercises its option, Peoples would be required to repay the repurchase agreement in whole at the quarterly date. As of March 31, 2017 , Peoples' callable national market repurchase agreements had no remaining call options. Peoples is required to make quarterly interest payments. Peoples continually evaluates the overall balance sheet position given the interest rate environment. During the first quarter of 2017, Peoples borrowed an additional $30.0 million of long-term FHLB non-amortizing advances, which had interest rates ranging from 1.20% to 1.46% and mature between 2018 and 2019. The amortizing, fixed-rate FHLB advances have a fixed rate for the term of each advance, 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 has entered into interest rate swaps as part of its interest rate risk management strategy. These interest rate swaps were designated as cash flow hedges and involved the receipt of variable rate amounts from a counterparty in exchange for Peoples making fixed payments. As of March 31, 2017, Peoples had seven interest rate swaps with a notional value of $ 60.0 million associated with Peoples' cash outflows for various FHLB advances. The swaps become effective in 2018, roughly to coincide with the maturity of existing FHLB advances and their expected replacement dates. Additional information regarding Peoples' interest rate swaps can be found in Note 9 of the Notes to the Unaudited Consolidated Financial Statements. 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 then outstanding $15 million revolving credit loan to Peoples, (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. 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 Raymond James 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; 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 12.50% 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, 2017 $ 4,894 1.72 % Year ending December 31, 2018 74,971 3.23 % Year ending December 31, 2019 33,508 1.38 % Year ending December 31, 2020 10,564 2.03 % Year ending December 31, 2021 6,979 1.47 % Thereafter 43,590 2.43 % Total long-term borrowings $ 174,506 2.49 %

Stockholders' Equity

Stockholders' Equity	3 Months Ended
	Mar. 31, 2017
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, 2017 : Common Shares Treasury Stock Shares at December 31, 2016 18,939,091 795,758 Changes related to stock-based compensation awards: Release of restricted common shares — 7,359 Cancellation of restricted common shares (1,674 ) 540 Grant of restricted common shares — (69,007 ) Grant of common shares — (266 ) Changes related to deferred compensation plan for Boards of Directors: Purchase of treasury stock — 1,781 Reissuance of treasury stock — (71 ) Common shares issued under dividend reinvestment plan 3,865 — Common shares issued under compensation plan for Boards of Directors — (4,015 ) Common shares issued under employee stock purchase plan — (2,861 ) Shares at March 31, 2017 18,941,282 729,218 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, 2017 , Peoples had no preferred shares issued or outstanding. Accumulated Other Comprehensive Income (Loss) The following table details the change in the components of Peoples’ accumulated other comprehensive income (loss) for the three months ended March 31, 2017 : (Dollars in thousands) Unrealized Gain on Securities Unrecognized Net Pension and Postretirement Costs Unrealized Loss on Cash Flow Hedge Accumulated Other Comprehensive Income (Loss) Balance, December 31, 2016 $ 581 $ (3,321 ) $ 1,186 $ (1,554 ) Reclassification adjustments to net income: Realized gain on sale of securities, net of tax (221 ) — — (221 ) Other comprehensive income (loss), net of reclassifications and tax 2,218 16 (67 ) 2,167 Balance, March 31, 2017 $ 2,578 $ (3,305 ) $ 1,119 $ 392

Employee Benefit Plans

Employee Benefit Plans	3 Months Ended
	Mar. 31, 2017
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 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 pay 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) 2017 2016 Interest cost $ 113 $ 110 Expected return on plan assets (138 ) (100 ) Amortization of net loss 25 — Net periodic cost $ — $ 10 Postretirement Benefits Three Months Ended March 31, (Dollars in thousands) 2017 2016 Interest cost $ 1 $ 1 Amortization of net gain (2 ) (1 ) Net periodic benefit $ (1 ) $ — There were no settlement charges recorded in the first quarter of 2017 or 2016 under the noncontributory defined benefit pension plan.

Earnings Per Common Share

Earnings Per Common Share	3 Months Ended
	Mar. 31, 2017
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) 2017 2016 Distributed earnings allocated to common shareholders $ 3,604 $ 2,740 Undistributed earnings allocated to common shareholders 5,162 5,255 Net earnings allocated to common shareholders $ 8,766 $ 7,995 Weighted-average common shares outstanding 18,029,991 18,071,746 Effect of potentially dilutive common shares 162,966 123,244 Total weighted-average diluted common shares outstanding 18,192,957 18,194,990 Earnings per common share: Basic $ 0.49 $ 0.44 Diluted $ 0.48 $ 0.44 Anti-dilutive shares excluded from calculation: Restricted shares, stock options and stock appreciation rights 455 32,806

Financial Instruments with Off-

Financial Instruments with Off- Balance Sheet Risk (Notes)	3 Months Ended
	Mar. 31, 2017
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Financial Instruments Disclosure [Text Block]	Financial Instruments with Off-Balance Sheet Risk Derivatives and Hedging Activities - Risk Management Objective of Using Derivatives Peoples is exposed to certain risks arising from both its business operations and economic conditions. Peoples principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. Peoples manages economic risks, including interest rate, liquidity, and credit risk, primarily by managing the amount, sources, and duration of its assets and liabilities and through the use of derivative financial instruments. Specifically, Peoples enters into derivative financial instruments to manage exposures that arise from business activities that result in the receipt or payment of future known or expected cash amounts, the value of which are determined by interest rates. Peoples’ derivative financial instruments are used to manage differences in the amount, timing, and duration of Peoples' known or expected cash receipts and its known or expected cash payments principally related to certain variable rate borrowings. Peoples also has interest rate derivatives that result from a service provided to certain qualifying customers and, therefore, are not used to manage interest rate risk in Peoples' assets or liabilities. Peoples manages a matched book with respect to its derivative financial instruments in order to minimize its net risk exposure resulting from such transactions. Fair Values of Derivative Instruments on the Balance Sheet Peoples' fair value of the derivative financial instruments was $ 5.1 million in an asset position and $ 3.5 million in a liability position at March 31, 2017, and there was $ 5.0 million in an asset position and $ 3.2 million in a liability position at December 31, 2016 . Cash Flow Hedges of Interest Rate Risk Peoples' objectives in using interest rate derivatives are to add stability to interest income and expense, and to manage its exposure to interest rate movements. To accomplish this objective, Peoples has entered into interest rate swaps as part of its interest rate risk management strategy. These interest rate swaps were designated as cash flow hedges and involved the receipt of variable rate amounts from a counterparty in exchange for Peoples making fixed payments. As of March 31, 2017, Peoples had seven interest rate swaps with a notional value of $ 60.0 million million associated with Peoples' cash outflows for various FHLB advances. For derivatives designated as cash flow hedges, the effective portion of changes in the fair value of each derivative is initially reported in accumulated other comprehensive income ("AOCI") (outside of earnings), net of tax, and subsequently reclassified to earnings when the hedged transaction affects earnings, and the ineffective portion of changes in the fair value of the derivative is recognized directly in earnings. Peoples assesses the effectiveness of each hedging relationship by comparing the changes in cash flows of the derivative hedging instrument with the changes in cash flows of the designated hedged transaction. Peoples hedged its exposure to the variability in future cash flows for forecasted transactions over a maximum period of 19 months (excluding forecasted transactions related to the payment of variable interest on existing financial instruments). Peoples entered into the seven interest rate swap contracts, described above, whereby Peoples will pay a fixed rate of interest for up to ten years while receiving a floating rate component of interest equal to the three-month LIBOR rate. The received floating rate component is intended to offset the rate on the rolling three-month FHLB advances that will be used to fund the transaction. Amounts reported in AOCI related to derivatives will be reclassified to interest income or expense as interest payments are made or received on Peoples' variable-rate assets or liabilities. During the quarters ended March 31, 2017 , and December 31, 2016 , Peoples had no reclassifications to interest expense. During the next twelve months, Peoples estimates that no interest expense amount will be reclassified. The amount of accumulated other comprehensive pre-tax income for Peoples' cash flow hedges was $ 1.7 million at March 31, 2017 . There were no pre-tax net losses recorded for the three months ended March 31, 2017 . Additionally, Peoples had no reclassifications to earnings in the three months ended March 31, 2017 or December 31, 2016 . Non-Designated Hedges Peoples maintains an interest rate protection program for commercial loan customers, which was established in 2010. Under this program, Peoples provides its customer with a fixed-rate loan while creating a variable-rate asset for Peoples by the customer entering into an interest rate swap with Peoples on terms that match the loan. Peoples offsets its risk exposure by entering into an offsetting interest rate swap with an unaffiliated institution. These interest rate swaps do not qualify as designated hedges; therefore, each swap is accounted for as a standalone derivative. Peoples had interest rate swaps associated with commercial loans with a notional value of $ 284.9 million and fair value of $ 3.4 million of equally offsetting assets and liabilities at March 31, 2017 and a notional value of $ 247.3 million and fair value of $ 3.2 million of equally offsetting assets and liabilities at December 31, 2016 . These interest rate swaps did not have a material impact on Peoples' results of operation or financial condition.

Stock-Based Compensation

Stock-Based Compensation	3 Months Ended
	Mar. 31, 2017
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 2009, Peoples has granted restricted 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. As of March 31, 2017, Peoples has no outstanding stock options; however, Peoples does have the right to grant stock options in the future. 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, 2017 : Number of Common Shares Subject to SARs Weighted- Average Exercise Price Weighted-Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1 2,338 $ 27.37 Exercised 2,024 27.93 Outstanding at March 31 314 $ 23.77 0.9 years $ 2,477 Exercisable at March 31 314 $ 23.77 0.9 years $ 2,477 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 2017, Peoples granted an aggregate of 61,457 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. During the first quarter of 2017, Peoples granted, to certain key employees, an aggregate of 4,250 restricted common shares subject to time-based vesting with restrictions that will lapse three years after the grant date. Peoples also granted, to non-employee directors, an aggregate of 3,300 restricted common shares subject to time-based vesting with restrictions that will lapse six months after the grant date. The following table summarizes the changes to Peoples’ restricted common shares for the three months ended March 31, 2017 : 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 40,316 $ 21.85 142,415 $ 21.95 Awarded 7,550 31.36 61,457 32.42 Released — — 21,050 21.74 Forfeited 300 31.05 1,914 24.67 Outstanding at March 31 47,566 $ 23.30 180,908 $ 25.50 As of March 31, 2017 and March 31, 2016 the total intrinsic value for restricted common shares released was $ 0.7 million . Stock-Based Compensation Peoples recognizes 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) 2017 2016 Total stock-based compensation expense $ 568 $ 338 Recognized tax benefit (199 ) (118 ) Net expense recognized $ 369 $ 220 Total unrecognized stock-based compensation expense related to unvested awards was $ 2.6 million at March 31, 2017 , which will be recognized over a weighted-average period of 2.1 years.

Summary of Significant Accoun18

Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2017
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. March, Accounting Standards Update ("ASU") 2017-08 - Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. The amendments in this ASU shorten the amortization period for certain callable debt securities held at a premium. The amendments require the premium to be amortized to the earliest call date. The amendments do not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The amendments will be effective for interim and annual reporting periods beginning after December 15, 2018 (effective January 1, 2019 for Peoples). Peoples will adopt this new accounting guidance as required and it is not expected to have a material impact on Peoples' results of operations. March, ASU 2017-07 - Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. The amendments in this ASU require that an employer disaggregate the service cost component from the other components of net benefit cost. The amendments will improve the consistency, transparency, and usefulness of financial information and will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018 for Peoples). Peoples will adopt this new accounting guidance as required and it will have no impact on Peoples' results of operations as the accrual for pension plan benefits for all participants was frozen as of March 1, 2011. March, ASU 2017-06 - Plan Accounting: Defined Benefit Pension Plans (Topic 960), Defined Contribution Pension Plans (Topic 962), Health and Welfare Benefit Plans (Topic 965): Employee Benefit Plan Master Trust Reporting (a consensus of the Emerging Issues Task Force). This ASU is to provide clarity to preparers and auditors and relates primarily to the reporting of an employee benefit plan's interest in a master trust. The amendments in the ASU clarify presentation requirements for an employee benefit plan's interest in a master trust and require more detailed disclosures of the employee benefit plan's interest in the master trust and will be effective for interim and annual reporting periods beginning after December 15, 2018 (effective January 1, 2019 for Peoples). Peoples will adopt this new accounting guidance as required, and and it is not expected to have a material impact on Peoples' results of operations. January, ASU 2017-04 - Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment. This ASU is to simplify how an entity is required to test goodwill for impairment by eliminating the requirement to calculate the implied fair value of goodwill to measure a goodwill impairment charge. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2019 (effective January 1, 2020 for Peoples). Peoples will adopt this new accounting guidance as required, and it is not expected to have a material impact on Peoples' results of operations. January, ASU 2017-01 - Business Combinations (Topic 805): Clarifying the Definition of a Business. This ASU is to clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The definition of a business affects many areas of accounting, including acquisitions, disposals, goodwill and consideration. In a separate ASU (Phase 2 of the project) that is expected to be issued shortly after this ASU, the FASB provides clarifying guidance for partial sales or transfers of assets within the scope of Subtopic 610-20 and the corresponding accounting for retained interest, and this will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018 for Peoples). Peoples will adopt this new accounting guidance as required, and it is not expected to have a material impact on Peoples' results of operations. May, ASU 2014-09 - Revenue from Contracts with Customers (Topic 606). There are many aspects of this new accounting guidance that are still being interpreted and the FASB has issued updates to certain aspects of the guidance to address implementation issues. The FASB issued updates in March, April, May and December of 2016 clarifying several areas of the guidance. These clarifications included: • Principal versus agent considerations, • Collectibility, sales tax and non-cash consideration, practical expedients for contract modifications and completed contracts, • Identification of performance obligations, and • Licensing implementation guidance. This accounting guidance can be implemented using either a full retrospective method or a modified retrospective approach. This accounting guidance will be effective for interim and annual reporting periods beginning after December 15, 2017 (effective January 1, 2018 for Peoples). Early adoption is permitted but only for interim and annual reporting periods beginning after December 15, 2016. Peoples will adopt this new accounting guidance in 2018, as required, and anticipates implementing the new accounting guidance using the modified retrospective approach. The modified retrospective approach uses a cumulative-effect adjustment to retained earnings to reflect uncompleted contracts in the initial application of the guidance. Peoples is currently evaluating revenue streams and contracts to determine the impact of the new accounting guidance. Based on Peoples’ evaluation to date, it does not expect the adoption of this accounting guidance to have a significant impact on Peoples’ financial condition or quarterly or annual results of operations; however, the review is ongoing. Peoples will continue to evaluate the impact of this accounting guidance, including any additional guidance issued, during the completion of this internal assessment. June, ASU 2016-13 - Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. This accounting guidance replaces the current “incurred loss” model for recognizing credit losses with an “expected loss” model referred to as the Current Expected Credit Loss (“CECL”) model. Under the CECL model, Peoples will be required to present certain financial assets carried at amortized cost, such as loans held-for-investment and held-to-maturity debt securities, at the net amount expected to be collected. The measurement of expected credit losses is to be based on information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. This measurement will take place at the time the financial asset is first added to the balance sheet and periodically thereafter. This differs significantly from the “incurred loss” model required under current US GAAP, which delays recognition until it is probable a loss has been incurred. Accordingly, Peoples expects that the adoption of the CECL model will materially affect how the allowance for loan losses is determined and could require significant increases to the allowance for loan losses. Moreover, the CECL model may create more volatility in the level of Peoples' allowance for loan losses. If required to materially increase the level of allowance for loan losses for any reason, such increase could adversely affect Peoples' business, financial condition and results of operations. The new CECL standard will become effective for interim and annual reporting periods beginning after December 15, 2019 (effective January 1, 2020 for Peoples). Peoples is currently evaluating the impact that the CECL model will have on Peoples' financial statements and expects to recognize a one-time cumulative-effect adjustment to the provision as of the beginning of the first reporting period in which the new standard is effective, consistent with regulatory expectations set forth in interagency guidance issued at the end of 2016. Peoples has not yet determine the magnitude of any such one-time cumulative adjustment or of the overall impact of the new standard on Peoples' financial condition or results of operations. March, ASU 2016-09 - Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting. The amendment in this ASU requires all excess income tax benefits or tax deficiencies of stock awards to be recognized in the income statement when the awards vest or are settled. It also will allow an employer to repurchase more of an employee’s shares than it can today for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. Peoples adopted this pronouncement as of January 1, 2017, and will continue using an estimated forfeiture rate. In the first quarter of 2017, Peoples recorded a tax benefit of $104,000 associated with the adoption of this amendment for the tax benefit of awards that settled or vested in the quarter. January, 2016 ASU 2016-01 - Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The amendment in this ASU is intended to enhance the reporting model for financial instruments to provide users of financial statements with more useful information. The amendment 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, 2017 (effective January 1, 2018 for Peoples). Peoples is currently evaluating the impact of adopting the new accounting 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 accounting guidance as required.

Fair Value of Financial Instr19

Fair Value of Financial Instruments (Tables)	3 Months Ended
	Mar. 31, 2017
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 were comprised of 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, 2017 Obligations of: States and political subdivisions $ 114,712 $ — $ 114,712 $ — Residential mortgage-backed securities 640,299 — 640,299 — Commercial mortgage-backed securities 16,424 — 16,424 — Bank-issued trust preferred securities 4,964 — 4,964 — Equity securities 10,562 10,339 223 — Total available-for-sale securities $ 786,961 $ 10,339 $ 776,622 $ — December 31, 2016 Obligations of: U.S. government sponsored agencies $ 1,000 $ — $ 1,000 $ — States and political subdivisions 117,230 — 117,230 — Residential mortgage-backed securities 626,567 — 626,567 — Commercial mortgage-backed securities 19,291 — 19,291 — Bank-issued trust preferred securities 4,899 — 4,899 — Equity securities 8,953 8,734 219 — Total available-for-sale securities $ 777,940 $ 8,734 $ 769,206 $ —
Fair Value Amounts Disclosures	Held-to-maturity securities reported at fair value were comprised of 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, 2017 Obligations of: States and political subdivisions $ 4,049 $ — $ 4,049 $ — Residential mortgage-backed securities 34,754 — 34,754 — Commercial mortgage-backed securities 5,343 — 5,343 — Total held-to-maturity securities $ 44,146 $ — $ 44,146 $ — December 31, 2016 Obligations of: States and political subdivisions $ 4,041 $ — $ 4,041 $ — Residential mortgage-backed securities 33,762 — 33,762 — Commercial mortgage-backed securities 5,424 — 5,424 — Total held-to-maturity securities $ 43,227 $ — $ 43,227 $ —
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, 2017 December 31, 2016 (Dollars in thousands) Carrying Amount Fair Value Carrying Amount Fair Value Financial assets: Cash and cash equivalents $ 64,315 $ 64,315 $ 66,146 $ 66,146 Investment securities 869,354 869,478 859,455 859,538 Loans (1) 2,232,876 2,183,426 2,210,529 2,152,544 Financial liabilities: Deposits $ 2,702,165 $ 2,704,590 $ 2,509,722 $ 2,512,647 Short-term borrowings 105,752 105,745 305,607 305,607 Long-term borrowings 174,506 174,207 145,155 145,106 Cash flow hedges (2) 1,646 1,646 1,779 1,779 (1) Includes loans held for sale (2) For additional information, see Note 9. Financial Instruments with Off-Balance Sheet Risk

Investment Securities (Tables)

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2017
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, 2017 Obligations of: States and political subdivisions $ 112,774 $ 2,121 $ (183 ) $ 114,712 Residential mortgage-backed securities 646,503 3,840 (10,044 ) 640,299 Commercial mortgage-backed securities 16,511 33 (120 ) 16,424 Bank-issued trust preferred securities 5,176 87 (299 ) 4,964 Equity securities 1,983 8,645 (66 ) 10,562 Total available-for-sale securities $ 782,947 $ 14,726 $ (10,712 ) $ 786,961 December 31, 2016 Obligations of: U.S. government sponsored agencies $ 1,000 $ — $ — $ 1,000 States and political subdivisions 115,657 1,836 (263 ) 117,230 Residential mortgage-backed securities 633,802 3,758 (10,993 ) 626,567 Commercial mortgage-backed securities 19,337 41 (87 ) 19,291 Bank-issued trust preferred securities 5,169 91 (361 ) 4,899 Equity securities 2,052 6,969 (68 ) 8,953 Total available-for-sale securities $ 777,017 $ 12,695 $ (11,772 ) $ 777,940
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) 2017 2016 Gross gains realized $ 340 $ 96 Gross losses realized — — Net gain realized $ 340 $ 96
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, 2017 Obligations of: States and political subdivisions $ 9,795 $ 183 11 $ — $ — — $ 9,795 $ 183 Residential mortgage-backed securities 434,098 $ 7,728 110 42,922 $ 2,316 23 477,020 10,044 Commercial mortgage-backed securities 13,158 120 5 — — — 13,158 120 Bank-issued trust preferred securities — — — 2,699 299 3 2,699 299 Equity securities 252 1 1 112 65 1 364 66 Total $ 457,303 $ 8,032 127 $ 45,733 $ 2,680 27 $ 503,036 $ 10,712 December 31, 2016 Obligations of: States and political subdivisions $ 23,501 $ 263 28 $ — $ — — $ 23,501 $ 263 Residential mortgage-backed securities 427,088 8,495 108 46,631 2,498 22 473,719 10,993 Commercial mortgage-backed securities 7,770 87 4 — — — 7,770 87 Bank-issued trust preferred securities — — — 2,637 361 3 2,637 361 Equity securities 263 3 1 110 65 1 373 68 Total $ 458,622 $ 8,848 141 $ 49,378 $ 2,924 26 $ 508,000 $ 11,772
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, 2017 Obligations of: States and political subdivisions $ 3,818 $ 231 $ — $ 4,049 Residential mortgage-backed securities 34,812 446 (504 ) 34,754 Commercial mortgage-backed securities 5,392 — (49 ) 5,343 Total held-to-maturity securities $ 44,022 $ 677 $ (553 ) $ 44,146 December 31, 2016 Obligations of: States and political subdivisions $ 3,820 $ 221 $ — $ 4,041 Residential mortgage-backed securities 33,858 432 (528 ) 33,762 Commercial mortgage-backed securities 5,466 — (42 ) 5,424 Total held-to-maturity securities $ 43,144 $ 653 $ (570 ) $ 43,227
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, 2017 . 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 $ 675 $ 14,635 $ 29,497 $ 67,967 $ 112,774 Residential mortgage-backed securities 14 18,719 38,758 589,012 646,503 Commercial mortgage-backed securities — 3,235 11,613 1,663 16,511 Bank-issued trust preferred securities — — 2,178 2,998 5,176 Equity securities 1,983 Total available-for-sale securities $ 689 $ 36,589 $ 82,046 $ 661,640 $ 782,947 Fair value Obligations of: States and political subdivisions $ 681 $ 14,783 $ 30,015 $ 69,233 $ 114,712 Residential mortgage-backed securities 14 18,493 38,858 582,934 640,299 Commercial mortgage-backed securities — 3,269 11,507 1,648 16,424 Bank-issued trust preferred securities — — 2,266 2,698 4,964 Equity securities 10,562 Total available-for-sale securities $ 695 $ 36,545 $ 82,646 $ 656,513 $ 786,961 Total weighted-average yield 5.37 % 2.83 % 3.06 % 2.64 % 2.71 %
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, 2017 . 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 $ — $ 317 $ 2,979 $ 522 $ 3,818 Residential mortgage-backed securities — — 5,912 28,900 34,812 Commercial mortgage-backed securities — — — 5,392 5,392 Total held-to-maturity securities $ — $ 317 $ 8,891 $ 34,814 $ 44,022 Fair value Obligations of: States and political subdivisions $ — $ 322 $ 3,174 $ 553 $ 4,049 Residential mortgage-backed securities — — 5,943 28,811 34,754 Commercial mortgage-backed securities — — — 5,343 5,343 Total held-to-maturity securities $ — $ 322 $ 9,117 $ 34,707 $ 44,146 Total weighted-average yield — % 3.14 % 2.33 % 2.93 % 2.81 %
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, 2017 Residential mortgage-backed securities $ 12,878 $ 449 3 $ 951 $ 55 1 $ 13,829 $ 504 Commercial mortgage-backed securities 5,343 49 1 — — — 5,343 49 Total $ 18,221 $ 498 4 $ 951 $ 55 1 $ 19,172 $ 553 December 31, 2016 Residential mortgage-backed securities $ 12,139 $ 476 3 $ 963 $ 52 1 $ 13,102 $ 528 Commercial mortgage-backed securities 5,424 42 1 — — — 5,424 42 Total $ 17,563 $ 518 4 $ 963 $ 52 1 $ 18,526 $ 570

Loans (Tables)

Loans (Tables)	3 Months Ended
	Mar. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
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, 2016 Originated loans: Commercial real estate, construction $ 93,886 $ 84,626 Commercial real estate, other 535,474 531,557 Commercial real estate 629,360 616,183 Commercial and industrial 384,548 378,131 Residential real estate 308,153 307,490 Home equity lines of credit 85,512 85,617 Consumer, indirect 283,106 252,024 Consumer, other 66,283 67,579 Consumer 349,389 319,603 Deposit account overdrafts 721 1,080 Total originated loans $ 1,757,683 $ 1,708,104 Acquired loans: Commercial real estate, construction $ 9,431 $ 10,100 Commercial real estate, other 194,581 204,466 Commercial real estate 204,012 214,566 Commercial and industrial 44,189 44,208 Residential real estate 216,059 228,435 Home equity lines of credit 24,516 25,875 Consumer, indirect 656 808 Consumer, other 2,387 2,940 Consumer 3,043 3,748 Total acquired loans $ 491,819 $ 516,832 Loans, net of deferred fees and costs $ 2,249,502 $ 2,224,936 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 $ 9,949 $ 11,476 Commercial and industrial 1,506 1,573 Residential real estate 21,945 23,306 Consumer 59 76 Total outstanding balance $ 33,459 $ 36,431 Net carrying amount $ 23,955 $ 26,524 Changes in the accretable yield for purchased credit impaired loans for the three months ended March 31, 2017 were as follows: (Dollars in thousands) Accretable Yield Balance, December 31, 2016 $ 7,132 Accretion (461 ) Balance, March 31, 2017 $ 6,671 Cash flows expected to be collected on acquired purchased credit impaired loans are estimated 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 the 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 $503.2 million and $542.5 million at March 31, 2017 and December 31, 2016 , respectively. Peoples also pledges commercial loans to secure borrowings with the FRB. The outstanding balances of these loans totaled $140.3 million and $152.0 million at March 31, 2017 and December 31, 2016 , 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 $ 819 $ 826 $ — $ — Commercial real estate, other 8,137 9,934 — — Commercial real estate 8,956 10,760 — — Commercial and industrial 1,251 1,712 848 — Residential real estate 3,380 3,778 142 183 Home equity lines of credit 310 383 76 — Consumer, indirect 211 130 61 10 Consumer, other 2 11 — — Consumer 213 141 61 10 Total originated loans $ 14,110 $ 16,774 $ 1,127 $ 193 Acquired loans: Commercial real estate, other $ 1,314 $ 1,609 $ 456 $ 1,506 Commercial and industrial 298 390 510 387 Residential real estate 2,338 2,317 878 1,672 Home equity lines of credit 230 231 35 — Consumer, indirect — — — 13 Consumer, other 3 4 — — Consumer 3 4 — 13 Total acquired loans $ 4,183 $ 4,551 $ 1,879 $ 3,578 Total loans $ 18,293 $ 21,325 $ 3,006 $ 3,771 During the first quarter of 2017, Peoples' nonaccrual loans and loans 90+ days past due and accruing declined largely due to several payoffs on larger relationships during the quarter. 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, 2017 Originated loans: Commercial real estate, construction $ — $ — $ 819 $ 819 $ 93,067 $ 93,886 Commercial real estate, other 1,958 81 7,495 9,534 525,940 535,474 Commercial real estate 1,958 81 8,314 10,353 619,007 629,360 Commercial and industrial 560 113 2,049 2,722 381,826 384,548 Residential real estate 4,285 797 1,051 6,133 302,020 308,153 Home equity lines of credit 198 31 158 387 85,125 85,512 Consumer, indirect 1,107 344 193 1,644 281,462 283,106 Consumer, other 339 44 — 383 65,900 66,283 Consumer 1,446 388 193 2,027 347,362 349,389 Deposit account overdrafts — — — — 721 721 Total originated loans $ 8,447 $ 1,410 $ 11,765 $ 21,622 $ 1,736,061 $ 1,757,683 Acquired loans: Commercial real estate, construction $ — $ — $ — $ — $ 9,431 $ 9,431 Commercial real estate, other 380 89 894 1,363 193,218 194,581 Commercial real estate 380 89 894 1,363 202,649 204,012 Commercial and industrial 251 79 709 1,039 43,150 44,189 Residential real estate 4,322 970 2,116 7,408 208,651 216,059 Home equity lines of credit 64 101 212 377 24,139 24,516 Consumer, indirect — — — — 656 656 Consumer, other 47 1 — 48 2,339 2,387 Consumer 47 1 — 48 2,995 3,043 Total acquired loans $ 5,064 $ 1,240 $ 3,931 $ 10,235 $ 481,584 $ 491,819 Total loans $ 13,511 $ 2,650 $ 15,696 $ 31,857 $ 2,217,645 $ 2,249,502 Loans Past Due Current Loans Total Loans (Dollars in thousands) 30 - 59 days 60 - 89 days 90 + Days Total December 31, 2016 Originated loans: Commercial real estate, construction $ — $ — $ 826 $ 826 $ 83,800 $ 84,626 Commercial real estate, other 1,420 225 9,305 10,950 520,607 531,557 Commercial real estate 1,420 225 10,131 11,776 604,407 616,183 Commercial and industrial 1,305 700 1,465 3,470 374,661 378,131 Residential real estate 7,288 1,019 1,895 10,202 297,288 307,490 Home equity lines of credit 316 45 248 609 85,008 85,617 Consumer, indirect 2,080 273 77 2,430 249,594 252,024 Consumer, other 346 38 — 384 67,195 67,579 Consumer 2,426 311 77 2,814 316,789 319,603 Deposit account overdrafts — — — — 1,080 1,080 Total originated loans $ 12,755 $ 2,300 $ 13,816 $ 28,871 $ 1,679,233 $ 1,708,104 Acquired loans: Commercial real estate, construction $ — $ — $ 40 $ 40 $ 10,060 $ 10,100 Commercial real estate, other 1,220 208 2,271 3,699 200,767 204,466 Commercial real estate 1,220 208 2,311 3,739 210,827 214,566 Commercial and industrial 148 3 777 928 43,280 44,208 Residential real estate 5,918 2,496 2,974 11,388 217,047 228,435 Home equity lines of credit 208 65 178 451 25,424 25,875 Consumer, indirect 4 — — 4 804 808 Consumer, other 51 — 13 64 2,876 2,940 Consumer 55 — 13 68 3,680 3,748 Total acquired loans $ 7,549 $ 2,772 $ 6,253 $ 16,574 $ 500,258 $ 516,832 Total loans $ 20,304 $ 5,072 $ 20,069 $ 45,445 $ 2,179,491 $ 2,224,936 During the first quarter of 2017, Peoples' delinquency trends improved compared to December 31, 2016, as total loans past due declined in both the originated and acquired loan portfolios. Credit Quality Indicators As discussed in Note 1 of the Notes to the Consolidated Financial Statements included in Peoples' 2016 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.” 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 a 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 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, classification of the loan 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 a 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 loans within 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, 2017 Originated loans: Commercial real estate, construction $ 84,061 $ 8,489 $ 819 $ — $ 517 $ 93,886 Commercial real estate, other 509,865 11,725 13,884 — — 535,474 Commercial real estate 593,926 20,214 14,703 — 517 629,360 Commercial and industrial 356,912 10,600 16,999 — 37 384,548 Residential real estate 19,641 916 11,802 600 275,194 308,153 Home equity lines of credit 555 — — — 84,957 85,512 Consumer, indirect 68 12 — — 283,026 283,106 Consumer, other 51 — — — 66,232 66,283 Consumer 119 12 — — 349,258 349,389 Deposit account overdrafts — — — — 721 721 Total originated loans $ 971,153 $ 31,742 $ 43,504 $ 600 $ 710,684 $ 1,757,683 Acquired loans: Commercial real estate, construction $ 9,377 $ — $ 53 $ — $ 1 $ 9,431 Commercial real estate, other 172,698 12,155 9,727 — 1 194,581 Commercial real estate 182,075 12,155 9,780 — 2 204,012 Commercial and industrial 42,749 257 1,183 — — 44,189 Residential real estate 14,854 627 1,436 — 199,142 216,059 Home equity lines of credit 144 — — — 24,372 24,516 Consumer, indirect 44 — — — 612 656 Consumer, other 48 — — — 2,339 2,387 Consumer 92 — — — 2,951 3,043 Total acquired loans $ 239,914 $ 13,039 $ 12,399 $ — $ 226,467 $ 491,819 Total loans $ 1,211,067 $ 44,781 $ 55,903 $ 600 $ 937,151 $ 2,249,502 Pass Rated (Grades 1 - 4) Watch (Grade 5) Substandard (Grade 6) Doubtful (Grade 7) Not Rated Total Loans (Dollars in thousands) December 31, 2016 Originated loans: Commercial real estate, construction $ 73,423 $ — $ 826 $ — $ 10,377 $ 84,626 Commercial real estate, other 505,029 11,855 14,673 — — 531,557 Commercial real estate 578,452 11,855 15,499 — 10,377 616,183 Commercial and industrial 346,791 15,210 16,130 — — 378,131 Residential real estate 47,336 957 12,828 304 246,065 307,490 Home equity lines of credit 465 — 135 — 85,017 85,617 Consumer, indirect 15 13 — — 251,996 252,024 Consumer, other 50 — — — 67,529 67,579 Consumer 65 13 — — 319,525 319,603 Deposit account overdrafts — — — — 1,080 1,080 Total originated loans $ 973,109 $ 28,035 $ 44,592 $ 304 $ 662,064 $ 1,708,104 Acquired loans: Commercial real estate, construction $ 10,046 $ — $ 54 $ — $ — $ 10,100 Commercial real estate, other 181,781 12,475 10,210 — — 204,466 Commercial real estate 191,827 12,475 10,264 — — 214,566 Commercial and industrial 42,809 227 978 194 — 44,208 Residential real estate 17,170 709 1,404 — 209,152 228,435 Home equity lines of credit 202 — — — 25,673 25,875 Consumer, indirect 51 — — — 757 808 Consumer, other 53 — — — 2,887 2,940 Consumer 104 — — — 3,644 3,748 Total acquired loans $ 252,112 $ 13,411 $ 12,646 $ 194 $ 238,469 $ 516,832 Total loans $ 1,225,221 $ 41,446 $ 57,238 $ 498 $ 900,533 $ 2,224,936 In the first quarter of 2017, Peoples' classified loans, which are loans categorized as substandard or doubtful, declined compared to December 31, 2016, mostly due to loan payoffs. 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, 2017 Commercial real estate, construction $ 916 $ — $ 859 $ 859 $ — $ 863 $ 2 Commercial real estate, other 18,437 5,288 11,881 17,169 462 17,258 315 Commercial real estate 19,353 5,288 12,740 18,028 462 18,121 317 Commercial and industrial 7,077 2,587 910 3,497 449 3,009 33 Residential real estate 27,349 592 25,498 26,090 139 26,032 575 Home equity lines of credit 1,784 67 1,712 1,779 16 1,339 40 Consumer, indirect 234 68 166 234 24 206 4 Consumer, other 125 2 121 123 2 111 3 Consumer 359 70 287 357 26 317 7 Total $ 55,922 $ 8,604 $ 41,147 $ 49,751 $ 1,092 $ 48,818 $ 972 December 31, 2016 Commercial real estate, construction $ 894 $ — $ 866 $ 866 $ — $ 913 $ 3 Commercial real estate, other 20,029 7,474 12,227 19,701 803 18,710 700 Commercial real estate 20,923 7,474 13,093 20,567 803 19,623 703 Commercial and industrial 7,289 2,732 1,003 3,735 585 3,386 125 Residential real estate 27,703 138 27,393 27,531 24 27,455 1,419 Home equity lines of credit 908 — 908 908 — 717 44 Consumer, indirect 220 — 224 224 — 136 16 Consumer, other 130 — 130 130 — 138 13 Consumer 350 — 354 354 — 274 29 Total $ 57,173 $ 10,344 $ 42,751 $ 53,095 $ 1,412 $ 51,455 $ 2,320 At March 31, 2017 , 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, 2017 Originated loans: Residential real estate 2 $ 105 $ 105 $ 105 Home equity lines of credit 3 226 226 225 Consumer, indirect 4 80 80 80 Consumer, other 2 9 9 9 Consumer 6 89 89 89 Total originated loans 11 $ 420 $ 420 $ 419 Acquired loans: Commercial real estate, other 2 $ 271 $ 271 $ 271 Residential real estate 2 126 126 126 Home equity lines of credit 4 294 294 326 Consumer, other 1 9 9 9 Total acquired loans 9 $ 700 $ 700 $ 732 March 31, 2016 Originated loans: Commercial and industrial 4 $ 701 $ 701 $ 703 Residential real estate 2 83 83 83 Consumer, other 5 46 46 46 Total originated loans 11 $ 830 $ 830 $ 832 Acquired loans: Residential real estate 6 $ 399 $ 401 $ 400 Home equity lines of credit 1 12 12 12 Consumer, other 2 4 4 4 Total acquired loans 9 $ 415 $ 417 $ 416 (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. The following table presents those loans for the three months ended March 31 that were modified as a TDR during the last twelve months that subsequently defaulted (i.e., 90 days or more past due following a modification: March 31, 2017 March 31, 2016 (Dollars in thousands) Number of Contracts Recorded Investment (1) Impact on the Allowance for Loan Losses Number of Contracts Recorded Investment (1) Impact on the Allowance for Loan Losses Acquired loans: Residential real estate 1 73 — — — — Total 1 73 — — $ — $ — (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 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 Indirect Consumer Other Deposit Account Overdrafts Total Balance, January 1, 2017 $ 7,172 $ 6,353 $ 982 $ 688 $ 2,312 $ 518 $ 171 $ 18,196 Charge-offs — (117 ) (108 ) (3 ) (483 ) (40 ) (349 ) (1,100 ) Recoveries 102 — 89 3 206 50 65 515 Net recoveries (charge-offs) 102 (117 ) (19 ) — (277 ) 10 (284 ) (585 ) (Recovery of) provision for loan losses (208 ) 298 182 (13 ) 374 (90 ) 224 767 Balance, March 31, 2017 $ 7,066 $ 6,534 $ 1,145 $ 675 $ 2,409 $ 438 $ 111 $ 18,378 Period-end amount allocated to: Loans individually evaluated for impairment $ 462 $ 449 $ 139 $ 16 24 $ 2 $ — $ 1,092 Loans collectively evaluated for impairment 6,604 6,085 1,006 659 2,385 436 111 17,286 Ending balance $ 7,066 $ 6,534 $ 1,145 $ 675 $ 2,409 $ 438 $ 111 $ 18,378 Balance, January 1, 2016 $ 7,076 $ 5,382 $ 1,257 $ 732 $ 1,934 $ 37 $ 121 $ 16,539 Charge-offs — (1,012 ) (150 ) (10 ) (507 ) (115 ) (163 ) (1,957 ) Recoveries 1,164 — 29 7 182 78 70 1,530 Net recoveries (charge-offs) 1,164 (1,012 ) (121 ) (3 ) (325 ) (37 ) (93 ) (427 ) (Recovery of) provision for loan losses (748 ) 925 122 4 (2 ) 549 97 947 Balance, March 31, 2016 $ 7,492 $ 5,295 $ 1,258 $ 733 $ 1,607 $ 549 $ 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 1,607 549 125 15,209 Ending balance $ 7,492 $ 5,295 $ 1,258 $ 733 $ 1,607 $ 549 $ 125 $ 17,059 The allowance for loan losses at March 31, 2017 was relatively flat compared to December 31, 2016, as loan growth during the quarter was offset by the improvements in nonperforming loans. 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. During the first quarter of 2017, Peoples recorded a recovery of loan losses that was related to an acquired purchased credit impaired loan that was paid off during the quarter. 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, 2017 March 31, 2016 Purchased credit impaired loans: Balance, beginning of period $ 233 $ 240 Charge-offs — (46 ) Recoveries — — Net charge-offs — (46 ) (Recovery of) provision for loan losses (143 ) 8 Balance, March 31 $ 90 $ 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, 2016 Originated loans: Commercial real estate, construction $ 93,886 $ 84,626 Commercial real estate, other 535,474 531,557 Commercial real estate 629,360 616,183 Commercial and industrial 384,548 378,131 Residential real estate 308,153 307,490 Home equity lines of credit 85,512 85,617 Consumer, indirect 283,106 252,024 Consumer, other 66,283 67,579 Consumer 349,389 319,603 Deposit account overdrafts 721 1,080 Total originated loans $ 1,757,683 $ 1,708,104 Acquired loans: Commercial real estate, construction $ 9,431 $ 10,100 Commercial real estate, other 194,581 204,466 Commercial real estate 204,012 214,566 Commercial and industrial 44,189 44,208 Residential real estate 216,059 228,435 Home equity lines of credit 24,516 25,875 Consumer, indirect 656 808 Consumer, other 2,387 2,940 Consumer 3,043 3,748 Total acquired loans $ 491,819 $ 516,832 Loans, net of deferred fees and costs $ 2,249,502 $ 2,224,936
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 $ 9,949 $ 11,476 Commercial and industrial 1,506 1,573 Residential real estate 21,945 23,306 Consumer 59 76 Total outstanding balance $ 33,459 $ 36,431 Net carrying amount $ 23,955 $ 26,524
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, 2017 were as follows: (Dollars in thousands) Accretable Yield Balance, December 31, 2016 $ 7,132 Accretion (461 ) Balance, March 31, 2017 $ 6,671
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 $ 819 $ 826 $ — $ — Commercial real estate, other 8,137 9,934 — — Commercial real estate 8,956 10,760 — — Commercial and industrial 1,251 1,712 848 — Residential real estate 3,380 3,778 142 183 Home equity lines of credit 310 383 76 — Consumer, indirect 211 130 61 10 Consumer, other 2 11 — — Consumer 213 141 61 10 Total originated loans $ 14,110 $ 16,774 $ 1,127 $ 193 Acquired loans: Commercial real estate, other $ 1,314 $ 1,609 $ 456 $ 1,506 Commercial and industrial 298 390 510 387 Residential real estate 2,338 2,317 878 1,672 Home equity lines of credit 230 231 35 — Consumer, indirect — — — 13 Consumer, other 3 4 — — Consumer 3 4 — 13 Total acquired loans $ 4,183 $ 4,551 $ 1,879 $ 3,578 Total loans $ 18,293 $ 21,325 $ 3,006 $ 3,771
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, 2017 Originated loans: Commercial real estate, construction $ — $ — $ 819 $ 819 $ 93,067 $ 93,886 Commercial real estate, other 1,958 81 7,495 9,534 525,940 535,474 Commercial real estate 1,958 81 8,314 10,353 619,007 629,360 Commercial and industrial 560 113 2,049 2,722 381,826 384,548 Residential real estate 4,285 797 1,051 6,133 302,020 308,153 Home equity lines of credit 198 31 158 387 85,125 85,512 Consumer, indirect 1,107 344 193 1,644 281,462 283,106 Consumer, other 339 44 — 383 65,900 66,283 Consumer 1,446 388 193 2,027 347,362 349,389 Deposit account overdrafts — — — — 721 721 Total originated loans $ 8,447 $ 1,410 $ 11,765 $ 21,622 $ 1,736,061 $ 1,757,683 Acquired loans: Commercial real estate, construction $ — $ — $ — $ — $ 9,431 $ 9,431 Commercial real estate, other 380 89 894 1,363 193,218 194,581 Commercial real estate 380 89 894 1,363 202,649 204,012 Commercial and industrial 251 79 709 1,039 43,150 44,189 Residential real estate 4,322 970 2,116 7,408 208,651 216,059 Home equity lines of credit 64 101 212 377 24,139 24,516 Consumer, indirect — — — — 656 656 Consumer, other 47 1 — 48 2,339 2,387 Consumer 47 1 — 48 2,995 3,043 Total acquired loans $ 5,064 $ 1,240 $ 3,931 $ 10,235 $ 481,584 $ 491,819 Total loans $ 13,511 $ 2,650 $ 15,696 $ 31,857 $ 2,217,645 $ 2,249,502 Loans Past Due Current Loans Total Loans (Dollars in thousands) 30 - 59 days 60 - 89 days 90 + Days Total December 31, 2016 Originated loans: Commercial real estate, construction $ — $ — $ 826 $ 826 $ 83,800 $ 84,626 Commercial real estate, other 1,420 225 9,305 10,950 520,607 531,557 Commercial real estate 1,420 225 10,131 11,776 604,407 616,183 Commercial and industrial 1,305 700 1,465 3,470 374,661 378,131 Residential real estate 7,288 1,019 1,895 10,202 297,288 307,490 Home equity lines of credit 316 45 248 609 85,008 85,617 Consumer, indirect 2,080 273 77 2,430 249,594 252,024 Consumer, other 346 38 — 384 67,195 67,579 Consumer 2,426 311 77 2,814 316,789 319,603 Deposit account overdrafts — — — — 1,080 1,080 Total originated loans $ 12,755 $ 2,300 $ 13,816 $ 28,871 $ 1,679,233 $ 1,708,104 Acquired loans: Commercial real estate, construction $ — $ — $ 40 $ 40 $ 10,060 $ 10,100 Commercial real estate, other 1,220 208 2,271 3,699 200,767 204,466 Commercial real estate 1,220 208 2,311 3,739 210,827 214,566 Commercial and industrial 148 3 777 928 43,280 44,208 Residential real estate 5,918 2,496 2,974 11,388 217,047 228,435 Home equity lines of credit 208 65 178 451 25,424 25,875 Consumer, indirect 4 — — 4 804 808 Consumer, other 51 — 13 64 2,876 2,940 Consumer 55 — 13 68 3,680 3,748 Total acquired loans $ 7,549 $ 2,772 $ 6,253 $ 16,574 $ 500,258 $ 516,832 Total loans $ 20,304 $ 5,072 $ 20,069 $ 45,445 $ 2,179,491 $ 2,224,936
Loans By Risk Category	The following table summarizes the risk category of loans within 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, 2017 Originated loans: Commercial real estate, construction $ 84,061 $ 8,489 $ 819 $ — $ 517 $ 93,886 Commercial real estate, other 509,865 11,725 13,884 — — 535,474 Commercial real estate 593,926 20,214 14,703 — 517 629,360 Commercial and industrial 356,912 10,600 16,999 — 37 384,548 Residential real estate 19,641 916 11,802 600 275,194 308,153 Home equity lines of credit 555 — — — 84,957 85,512 Consumer, indirect 68 12 — — 283,026 283,106 Consumer, other 51 — — — 66,232 66,283 Consumer 119 12 — — 349,258 349,389 Deposit account overdrafts — — — — 721 721 Total originated loans $ 971,153 $ 31,742 $ 43,504 $ 600 $ 710,684 $ 1,757,683 Acquired loans: Commercial real estate, construction $ 9,377 $ — $ 53 $ — $ 1 $ 9,431 Commercial real estate, other 172,698 12,155 9,727 — 1 194,581 Commercial real estate 182,075 12,155 9,780 — 2 204,012 Commercial and industrial 42,749 257 1,183 — — 44,189 Residential real estate 14,854 627 1,436 — 199,142 216,059 Home equity lines of credit 144 — — — 24,372 24,516 Consumer, indirect 44 — — — 612 656 Consumer, other 48 — — — 2,339 2,387 Consumer 92 — — — 2,951 3,043 Total acquired loans $ 239,914 $ 13,039 $ 12,399 $ — $ 226,467 $ 491,819 Total loans $ 1,211,067 $ 44,781 $ 55,903 $ 600 $ 937,151 $ 2,249,502 Pass Rated (Grades 1 - 4) Watch (Grade 5) Substandard (Grade 6) Doubtful (Grade 7) Not Rated Total Loans (Dollars in thousands) December 31, 2016 Originated loans: Commercial real estate, construction $ 73,423 $ — $ 826 $ — $ 10,377 $ 84,626 Commercial real estate, other 505,029 11,855 14,673 — — 531,557 Commercial real estate 578,452 11,855 15,499 — 10,377 616,183 Commercial and industrial 346,791 15,210 16,130 — — 378,131 Residential real estate 47,336 957 12,828 304 246,065 307,490 Home equity lines of credit 465 — 135 — 85,017 85,617 Consumer, indirect 15 13 — — 251,996 252,024 Consumer, other 50 — — — 67,529 67,579 Consumer 65 13 — — 319,525 319,603 Deposit account overdrafts — — — — 1,080 1,080 Total originated loans $ 973,109 $ 28,035 $ 44,592 $ 304 $ 662,064 $ 1,708,104 Acquired loans: Commercial real estate, construction $ 10,046 $ — $ 54 $ — $ — $ 10,100 Commercial real estate, other 181,781 12,475 10,210 — — 204,466 Commercial real estate 191,827 12,475 10,264 — — 214,566 Commercial and industrial 42,809 227 978 194 — 44,208 Residential real estate 17,170 709 1,404 — 209,152 228,435 Home equity lines of credit 202 — — — 25,673 25,875 Consumer, indirect 51 — — — 757 808 Consumer, other 53 — — — 2,887 2,940 Consumer 104 — — — 3,644 3,748 Total acquired loans $ 252,112 $ 13,411 $ 12,646 $ 194 $ 238,469 $ 516,832 Total loans $ 1,225,221 $ 41,446 $ 57,238 $ 498 $ 900,533 $ 2,224,936
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, 2017 Commercial real estate, construction $ 916 $ — $ 859 $ 859 $ — $ 863 $ 2 Commercial real estate, other 18,437 5,288 11,881 17,169 462 17,258 315 Commercial real estate 19,353 5,288 12,740 18,028 462 18,121 317 Commercial and industrial 7,077 2,587 910 3,497 449 3,009 33 Residential real estate 27,349 592 25,498 26,090 139 26,032 575 Home equity lines of credit 1,784 67 1,712 1,779 16 1,339 40 Consumer, indirect 234 68 166 234 24 206 4 Consumer, other 125 2 121 123 2 111 3 Consumer 359 70 287 357 26 317 7 Total $ 55,922 $ 8,604 $ 41,147 $ 49,751 $ 1,092 $ 48,818 $ 972 December 31, 2016 Commercial real estate, construction $ 894 $ — $ 866 $ 866 $ — $ 913 $ 3 Commercial real estate, other 20,029 7,474 12,227 19,701 803 18,710 700 Commercial real estate 20,923 7,474 13,093 20,567 803 19,623 703 Commercial and industrial 7,289 2,732 1,003 3,735 585 3,386 125 Residential real estate 27,703 138 27,393 27,531 24 27,455 1,419 Home equity lines of credit 908 — 908 908 — 717 44 Consumer, indirect 220 — 224 224 — 136 16 Consumer, other 130 — 130 130 — 138 13 Consumer 350 — 354 354 — 274 29 Total $ 57,173 $ 10,344 $ 42,751 $ 53,095 $ 1,412 $ 51,455 $ 2,320
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, 2017 Originated loans: Residential real estate 2 $ 105 $ 105 $ 105 Home equity lines of credit 3 226 226 225 Consumer, indirect 4 80 80 80 Consumer, other 2 9 9 9 Consumer 6 89 89 89 Total originated loans 11 $ 420 $ 420 $ 419 Acquired loans: Commercial real estate, other 2 $ 271 $ 271 $ 271 Residential real estate 2 126 126 126 Home equity lines of credit 4 294 294 326 Consumer, other 1 9 9 9 Total acquired loans 9 $ 700 $ 700 $ 732 March 31, 2016 Originated loans: Commercial and industrial 4 $ 701 $ 701 $ 703 Residential real estate 2 83 83 83 Consumer, other 5 46 46 46 Total originated loans 11 $ 830 $ 830 $ 832 Acquired loans: Residential real estate 6 $ 399 $ 401 $ 400 Home equity lines of credit 1 12 12 12 Consumer, other 2 4 4 4 Total acquired loans 9 $ 415 $ 417 $ 416 (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	The following table presents those loans for the three months ended March 31 that were modified as a TDR during the last twelve months that subsequently defaulted (i.e., 90 days or more past due following a modification: March 31, 2017 March 31, 2016 (Dollars in thousands) Number of Contracts Recorded Investment (1) Impact on the Allowance for Loan Losses Number of Contracts Recorded Investment (1) Impact on the Allowance for Loan Losses Acquired loans: Residential real estate 1 73 — — — — Total 1 73 — — $ — $ — (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.
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 Indirect Consumer Other Deposit Account Overdrafts Total Balance, January 1, 2017 $ 7,172 $ 6,353 $ 982 $ 688 $ 2,312 $ 518 $ 171 $ 18,196 Charge-offs — (117 ) (108 ) (3 ) (483 ) (40 ) (349 ) (1,100 ) Recoveries 102 — 89 3 206 50 65 515 Net recoveries (charge-offs) 102 (117 ) (19 ) — (277 ) 10 (284 ) (585 ) (Recovery of) provision for loan losses (208 ) 298 182 (13 ) 374 (90 ) 224 767 Balance, March 31, 2017 $ 7,066 $ 6,534 $ 1,145 $ 675 $ 2,409 $ 438 $ 111 $ 18,378 Period-end amount allocated to: Loans individually evaluated for impairment $ 462 $ 449 $ 139 $ 16 24 $ 2 $ — $ 1,092 Loans collectively evaluated for impairment 6,604 6,085 1,006 659 2,385 436 111 17,286 Ending balance $ 7,066 $ 6,534 $ 1,145 $ 675 $ 2,409 $ 438 $ 111 $ 18,378 Balance, January 1, 2016 $ 7,076 $ 5,382 $ 1,257 $ 732 $ 1,934 $ 37 $ 121 $ 16,539 Charge-offs — (1,012 ) (150 ) (10 ) (507 ) (115 ) (163 ) (1,957 ) Recoveries 1,164 — 29 7 182 78 70 1,530 Net recoveries (charge-offs) 1,164 (1,012 ) (121 ) (3 ) (325 ) (37 ) (93 ) (427 ) (Recovery of) provision for loan losses (748 ) 925 122 4 (2 ) 549 97 947 Balance, March 31, 2016 $ 7,492 $ 5,295 $ 1,258 $ 733 $ 1,607 $ 549 $ 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 1,607 549 125 15,209 Ending balance $ 7,492 $ 5,295 $ 1,258 $ 733 $ 1,607 $ 549 $ 125 $ 17,059
Allowance for Loan Losses Acquired Loans [Table Text Block]	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, 2017 March 31, 2016 Purchased credit impaired loans: Balance, beginning of period $ 233 $ 240 Charge-offs — (46 ) Recoveries — — Net charge-offs — (46 ) (Recovery of) provision for loan losses (143 ) 8 Balance, March 31 $ 90 $ 202

Long-Term Borrowings (Tables)

Long-Term Borrowings (Tables)	3 Months Ended
	Mar. 31, 2017
Debt Disclosure [Abstract]
Schedule of Long-term Debt Instruments	The following table summarizes Peoples' long-term borrowings: March 31, 2017 December 31, 2016 (Dollars in thousands) Balance Weighted- Balance Weighted- FHLB putable, non-amortizing, fixed-rate advances $ 100,000 2.16 % $ 70,000 2.49 % Callable national market repurchase agreements 40,000 3.63 % 40,000 3.63 % FHLB amortizing, fixed-rate advances 27,581 2.01 % 28,282 2.01 % Junior subordinated debt securities 6,970 2.60 % 6,924 2.45 % Unamortized debt issuance costs (45 ) — % (51 ) — % Total long-term borrowings $ 174,506 2.49 % $ 145,155 2.71 %
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, 2017 $ 4,894 1.72 % Year ending December 31, 2018 74,971 3.23 % Year ending December 31, 2019 33,508 1.38 % Year ending December 31, 2020 10,564 2.03 % Year ending December 31, 2021 6,979 1.47 % Thereafter 43,590 2.43 % Total long-term borrowings $ 174,506 2.49 %

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	3 Months Ended
	Mar. 31, 2017
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, 2017 : Common Shares Treasury Stock Shares at December 31, 2016 18,939,091 795,758 Changes related to stock-based compensation awards: Release of restricted common shares — 7,359 Cancellation of restricted common shares (1,674 ) 540 Grant of restricted common shares — (69,007 ) Grant of common shares — (266 ) Changes related to deferred compensation plan for Boards of Directors: Purchase of treasury stock — 1,781 Reissuance of treasury stock — (71 ) Common shares issued under dividend reinvestment plan 3,865 — Common shares issued under compensation plan for Boards of Directors — (4,015 ) Common shares issued under employee stock purchase plan — (2,861 ) Shares at March 31, 2017 18,941,282 729,218
Schedule of Accumulated Other Comprehensive (Loss) Income	The following table details the change in the components of Peoples’ accumulated other comprehensive income (loss) for the three months ended March 31, 2017 : (Dollars in thousands) Unrealized Gain on Securities Unrecognized Net Pension and Postretirement Costs Unrealized Loss on Cash Flow Hedge Accumulated Other Comprehensive Income (Loss) Balance, December 31, 2016 $ 581 $ (3,321 ) $ 1,186 $ (1,554 ) Reclassification adjustments to net income: Realized gain on sale of securities, net of tax (221 ) — — (221 ) Other comprehensive income (loss), net of reclassifications and tax 2,218 16 (67 ) 2,167 Balance, March 31, 2017 $ 2,578 $ (3,305 ) $ 1,119 $ 392

Employee Benefit Plans (Tables)

Employee Benefit Plans (Tables)	3 Months Ended
	Mar. 31, 2017
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) 2017 2016 Interest cost $ 113 $ 110 Expected return on plan assets (138 ) (100 ) Amortization of net loss 25 — Net periodic cost $ — $ 10 Postretirement Benefits Three Months Ended March 31, (Dollars in thousands) 2017 2016 Interest cost $ 1 $ 1 Amortization of net gain (2 ) (1 ) Net periodic benefit $ (1 ) $ —

Earnings Per Common Share (Tabl

Earnings Per Common Share (Tables)	3 Months Ended
	Mar. 31, 2017
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) 2017 2016 Distributed earnings allocated to common shareholders $ 3,604 $ 2,740 Undistributed earnings allocated to common shareholders 5,162 5,255 Net earnings allocated to common shareholders $ 8,766 $ 7,995 Weighted-average common shares outstanding 18,029,991 18,071,746 Effect of potentially dilutive common shares 162,966 123,244 Total weighted-average diluted common shares outstanding 18,192,957 18,194,990 Earnings per common share: Basic $ 0.49 $ 0.44 Diluted $ 0.48 $ 0.44 Anti-dilutive shares excluded from calculation: Restricted shares, stock options and stock appreciation rights 455 32,806

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	3 Months Ended
	Mar. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
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, 2017 : Number of Common Shares Subject to SARs Weighted- Average Exercise Price Weighted-Average Remaining Contractual Life Aggregate Intrinsic Value Outstanding at January 1 2,338 $ 27.37 Exercised 2,024 27.93 Outstanding at March 31 314 $ 23.77 0.9 years $ 2,477 Exercisable at March 31 314 $ 23.77 0.9 years $ 2,477
Schedule of Restricted Shares Activity	The following table summarizes the changes to Peoples’ restricted common shares for the three months ended March 31, 2017 : 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 40,316 $ 21.85 142,415 $ 21.95 Awarded 7,550 31.36 61,457 32.42 Released — — 21,050 21.74 Forfeited 300 31.05 1,914 24.67 Outstanding at March 31 47,566 $ 23.30 180,908 $ 25.50
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) 2017 2016 Total stock-based compensation expense $ 568 $ 338 Recognized tax benefit (199 ) (118 ) Net expense recognized $ 369 $ 220

Summary of Significant Accoun27

Summary of Significant Accounting Policies Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Contingent performance-based insurance commissions [Domain]
Insurance Commissions and Fees	$ 1.3	$ 1.6

Fair Value of Financial Instr28

Fair Value of Financial Instruments (Assets Measured at Fair Value Recurring) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Recurring Basis
Available-for-sale securities	$ 786,961	$ 777,940
Held-to-maturity securities	44,146	43,227
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	44,146	43,227
Significant Unobservable Inputs (Level 3)
Recurring Basis
Held-to-maturity securities	0	0
U.S. government sponsored agencies
Recurring Basis
Available-for-sale securities		1,000
States and political subdivisions
Recurring Basis
Available-for-sale securities	114,712	117,230
Held-to-maturity securities	4,049	4,041
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	4,049	4,041
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	640,299	626,567
Held-to-maturity securities	34,754	33,762
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	34,754	33,762
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	16,424	19,291
Held-to-maturity securities	5,343	5,424
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	5,343	5,424
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	4,964	4,899
Equity securities
Recurring Basis
Available-for-sale securities	10,562	8,953
Recurring Basis [Member]
Recurring Basis
Available-for-sale securities	786,961	777,940
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	10,339	8,734
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	776,622	769,206
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		1,000
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
Recurring Basis [Member] | U.S. government sponsored agencies | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities		1,000
Recurring Basis [Member] | U.S. government sponsored agencies | Significant Unobservable Inputs (Level 3)
Recurring Basis
Available-for-sale securities		0
Recurring Basis [Member] | States and political subdivisions
Recurring Basis
Available-for-sale securities	114,712	117,230
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	114,712	117,230
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	640,299	626,567
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	640,299	626,567
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	16,424	19,291
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	16,424	19,291
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	4,964	4,899
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	4,964	4,899
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	10,562	8,953
Recurring Basis [Member] | Equity securities | Quoted Prices in Active Markets for Identical Assets (Level 1)
Recurring Basis
Available-for-sale securities	10,339	8,734
Recurring Basis [Member] | Equity securities | Significant Other Observable Inputs (Level 2)
Recurring Basis
Available-for-sale securities	223	219
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	3 Months Ended
	Mar. 31, 2017USD ($)
Nonrecurring Basis
Losses on impaired loans charged through allowance for loan losses	$ 163,000
Significant Other Observable Inputs (Level 2)
Nonrecurring Basis
Impaired loans, aggregate outstanding principal balance	37,000,000
Impaired loans, fair value	$ 30,800,000

Fair Value of Financial Instr30

Fair Value of Financial Instruments (Fair Values of Financial Assets and Liabilities on Balance Sheets) (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Financial assets:
Cash and cash equivalents	$ 64,315,000	$ 66,146,000
Investment securities	869,478,000	859,538,000
Loans (1)	2,183,426,000	2,152,544,000
Financial liabilities:
Deposits	2,704,590,000	2,512,647,000
Short-term borrowings	105,745,000	305,607,000
Long-term borrowings	174,207,000	145,106,000
Cash flow hedges (2)	1,646,000	1,779,000
Carrying Amount
Financial assets:
Cash and cash equivalents	64,315,000	66,146,000
Investment securities	869,354,000	859,455,000
Loans (1)	2,232,876,000	2,210,529,000
Financial liabilities:
Deposits	2,702,165,000	2,509,722,000
Short-term borrowings	105,752,000	305,607,000
Long-term borrowings	174,506,000	$ 145,155,000
Cash flow hedges (2)	$ 1,646

Investment Securities (Availabl

Investment Securities (Available-for-sale Securities) (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
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	782,947,000	$ 777,017,000
Gross Unrealized Gains	14,726,000	12,695,000
Gross Unrealized Losses	(10,712,000)	(11,772,000)
Available-for-sale securities	786,961,000	777,940,000
U.S. government sponsored agencies
Schedule of Available-for-sale Securities
Amortized Cost		1,000,000
Gross Unrealized Gains		0
Gross Unrealized Losses		0
Available-for-sale securities		1,000,000
States and political subdivisions
Schedule of Available-for-sale Securities
Amortized Cost	112,774,000	115,657,000
Gross Unrealized Gains	2,121,000	1,836,000
Gross Unrealized Losses	(183,000)	(263,000)
Available-for-sale securities	114,712,000	117,230,000
Residential mortgage-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	646,503,000	633,802,000
Gross Unrealized Gains	3,840,000	3,758,000
Gross Unrealized Losses	(10,044,000)	(10,993,000)
Available-for-sale securities	640,299,000	626,567,000
Commercial mortgage-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	16,511,000	19,337,000
Gross Unrealized Gains	33,000	41,000
Gross Unrealized Losses	(120,000)	(87,000)
Available-for-sale securities	16,424,000	19,291,000
Bank-issued trust preferred securities
Schedule of Available-for-sale Securities
Amortized Cost	5,176,000	5,169,000
Gross Unrealized Gains	87,000	91,000
Gross Unrealized Losses	(299,000)	(361,000)
Available-for-sale securities	4,964,000	4,899,000
Equity securities
Schedule of Available-for-sale Securities
Amortized Cost	1,983,000	2,052,000
Gross Unrealized Gains	8,645,000	6,969,000
Gross Unrealized Losses	(66,000)	(68,000)
Available-for-sale securities	$ 10,562,000	$ 8,953,000

Investment Securities (Availa32

Investment Securities (Available-for-sale Securities Gross Realized Gains and Losses) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Gross gains and gross losses realized from sales of available-for-sale securities:
Gross gains realized	$ 340	$ 96
Gross losses realized	0	0
Net gain realized	$ 340	$ 96

Investment Securities (Availa33

Investment Securities (Available-for-sale Securities with Unrealized Loss) (Details) $ in Thousands	Mar. 31, 2017USD ($)securities	Dec. 31, 2016USD ($)securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	$ 457,303	$ 458,622
Less than 12 months, unrealized loss	$ 8,032	$ 8,848
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	127	141
12 months or more, fair value	$ 45,733	$ 49,378
12 months or more, unrealized loss	$ 2,680	$ 2,924
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	27	26
Total unrealized loss position, fair value	$ 503,036	$ 508,000
Total unrealized loss	10,712	11,772
States and political subdivisions
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	9,795	23,501
Less than 12 months, unrealized loss	$ 183	$ 263
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	11	28
12 months or more, fair value	$ 0	$ 0
12 months or more, unrealized loss	$ 0	$ 0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	0	0
Total unrealized loss position, fair value	$ 9,795	$ 23,501
Total unrealized loss	183	263
Residential mortgage-backed securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	434,098	427,088
Less than 12 months, unrealized loss	$ 7,728	$ 8,495
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	110	108
12 months or more, fair value	$ 42,922	$ 46,631
12 months or more, unrealized loss	$ 2,316	$ 2,498
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year | securities	23	22
Total unrealized loss position, fair value	$ 477,020	$ 473,719
Total unrealized loss	10,044	10,993
Commercial mortgage-backed securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	13,158	7,770
Less than 12 months, unrealized loss	$ 120	$ 87
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, More than 12 Months, Number of Positions | securities	5
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities		4
12 months or more, fair value	$ 0	$ 0
12 months or more, unrealized loss	$ 0	$ 0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, 12 Months or Longer, Number of Positions | securities	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	$ 13,158	$ 7,770
Total unrealized loss	120	87
Bank-issued trust preferred securities
Available-for-sale securities that had an unrealized loss:
Less than 12 months, fair value	0	0
Less than 12 months, unrealized loss	$ 0	$ 0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year | securities	0	0
12 months or more, fair value	$ 2,699	$ 2,637
12 months or more, unrealized loss	$ 299	$ 361
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	$ 2,699	$ 2,637
Total unrealized loss	$ 299	361
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	$ 252	263
Less than 12 months, unrealized loss	$ 1	$ 3
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	$ 112	$ 110
12 months or more, unrealized loss	$ 65	$ 65
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	$ 364	$ 373
Total unrealized loss	$ 66	$ 68
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:
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	4
Fair value within book value	90.00%
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	$ 400
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, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	$ 689
Debt securities, maturing 1 to 5 years, amortized cost	36,589
Debt securities, maturing 5 to 10 years, amortized cost	82,046
Available-for-sale Securities, Maturities, Rolling after Year Ten, Amortized Cost Basis	661,640
Amortized Cost	782,947	$ 777,017
Debt securities, maturing within 1 year, fair value	695
Debt securities, maturing 1 to 5 years, fair value	36,545
Debt securities, maturing 5 to 10 years, fair value	82,646
Available-for-sale Securities, Maturities, Rolling after Year Ten, Fair Value	656,513
Fair Value	$ 786,961	777,940
Available-for-sale securities, maturing within 1 year, average yield	5.37%
Available-for-sale securities, maturing 1 to 5 years, average yield	2.83%
Available-for-sale securities, maturing 5 to 10 years, average yield	3.06%
Available-for-sale securities, maturing over 10 years, average yield	2.64%
Available-for-sale securities, total average yield	2.71%
U.S. government sponsored agencies
Schedule of Available-for-sale Securities
Amortized Cost		1,000
Fair Value		1,000
States and political subdivisions
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	$ 675
Debt securities, maturing 1 to 5 years, amortized cost	14,635
Debt securities, maturing 5 to 10 years, amortized cost	29,497
Debt securities, maturing over 10 years, amortized cost	67,967
Debt securities, total amortized cost	112,774
Amortized Cost	112,774	115,657
Debt securities, maturing within 1 year, fair value	681
Debt securities, maturing 1 to 5 years, fair value	14,783
Debt securities, maturing 5 to 10 years, fair value	30,015
Debt securities, maturing over 10 years, fair value	69,233
Debt securities, total fair value	114,712
Fair Value	114,712	117,230
Residential mortgage-backed securities
Schedule of Available-for-sale Securities
Debt securities, maturing within 1 year, amortized cost	14
Debt securities, maturing 1 to 5 years, amortized cost	18,719
Debt securities, maturing 5 to 10 years, amortized cost	38,758
Debt securities, maturing over 10 years, amortized cost	589,012
Debt securities, total amortized cost	646,503
Amortized Cost	646,503	633,802
Debt securities, maturing within 1 year, fair value	14
Debt securities, maturing 1 to 5 years, fair value	18,493
Debt securities, maturing 5 to 10 years, fair value	38,858
Debt securities, maturing over 10 years, fair value	582,934
Debt securities, total fair value	640,299
Fair Value	640,299	626,567
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	3,235
Debt securities, maturing 5 to 10 years, amortized cost	11,613
Debt securities, maturing over 10 years, amortized cost	1,663
Debt securities, total amortized cost	16,511
Amortized Cost	16,511	19,337
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	3,269
Debt securities, maturing 5 to 10 years, fair value	11,507
Debt securities, maturing over 10 years, fair value	1,648
Debt securities, total fair value	16,424
Fair Value	16,424	19,291
Bank-issued trust preferred securities
Schedule of Available-for-sale Securities
Debt securities, maturing 5 to 10 years, amortized cost	2,178
Available-for-sale Securities, Other Maturities, Rolling after Year Ten, Amortized Cost Basis	2,998
Other securities, total amortized cost	5,176
Amortized Cost	5,176	5,169
Debt securities, maturing 5 to 10 years, fair value	2,266
Available-for-sale Securities, Other Maturities, Rolling after Year Ten, Fair Value	2,698
Other securities, total fair value	4,964
Fair Value	4,964	4,899
Equity securities
Schedule of Available-for-sale Securities
Other securities, total amortized cost	1,983
Amortized Cost	1,983	2,052
Other securities, total fair value	10,562
Fair Value	$ 10,562	$ 8,953

Investment Securities (Held-to-

Investment Securities (Held-to-maturity Securities) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 44,022	$ 43,144
Gross Unrealized Gains	677	653
Gross Unrealized Losses	(553)	(570)
Held-to-maturity investment securities at fair value	44,146	43,227
States and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	3,818	3,820
Gross Unrealized Gains	231	221
Gross Unrealized Losses	0	0
Held-to-maturity investment securities at fair value	4,049	4,041
Residential mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	34,812	33,858
Gross Unrealized Gains	446	432
Gross Unrealized Losses	(504)	(528)
Held-to-maturity investment securities at fair value	34,754	33,762
Commercial mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	5,392	5,466
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(49)	(42)
Held-to-maturity investment securities at fair value	$ 5,343	$ 5,424

Investment Securities (Held-t36

Investment Securities (Held-to-Maturity Securities Gross Realized Gains and Losses) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
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, 2017USD ($)securities	Dec. 31, 2016USD ($)securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	$ 18,221	$ 17,563
Less than 12 months, unrealized loss	$ 498	$ 518
Less than 12 months, no. of securities | securities	4	4
12 months or more, fair value	$ 951	$ 963
12 months or more, unrealized loss	$ 55	$ 52
12 months or more, no. of securities | securities	1	1
Total fair value	$ 19,172	$ 18,526
Total unrealized loss	553	570
States and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Total unrealized loss	0	0
Residential mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	12,878	12,139
Less than 12 months, unrealized loss	$ 449	$ 476
Less than 12 months, no. of securities | securities	3	3
12 months or more, fair value	$ 951	$ 963
12 months or more, unrealized loss	$ 55	$ 52
12 months or more, no. of securities | securities	1	1
Total fair value	$ 13,829	$ 13,102
Total unrealized loss	504	528
Commercial mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	5,343	5,424
Less than 12 months, unrealized loss	$ 49	$ 42
Less than 12 months, no. of securities | securities	1	1
12 months or more, fair value	$ 0	$ 0
12 months or more, unrealized loss	$ 0	$ 0
12 months or more, no. of securities | securities	0	0
Total fair value	$ 5,343	$ 5,424
Total unrealized loss	$ 49	$ 42

Investment Securities (Held-t38

Investment Securities (Held-to-maturity Securities by Maturities) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
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	317
Debt securities, maturing 5 to 10 years, amortized cost	8,891
Debt securities, maturing over 10 years, amortized cost	34,814
Amortized Cost	44,022	$ 43,144
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	322
Debt securities, maturing 5 to 10 years, fair value	9,117
Debt securities, maturing over 10 years, fair value	34,707
Fair Value	$ 44,146	43,227
Held-to-maturity securities, maturing within 1 year, average yield	0.00%
Held-to-maturity securities, maturing 1 to 5 years, average yield	3.14%
Held-to-maturity securities, maturing 6 to 10 years, average yield	2.33%
Held-to-maturity securities, maturing over 10 years, average yield	2.93%
Held-to-maturity securities, total average yield	2.81%
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	317
Debt securities, maturing 5 to 10 years, amortized cost	2,979
Debt securities, maturing over 10 years, amortized cost	522
Amortized Cost	3,818	3,820
Debt securities, maturing within 1 year, fair value	0
Debt securities, maturing 1 to 5 years, fair value	322
Debt securities, maturing 5 to 10 years, fair value	3,174
Debt securities, maturing over 10 years, fair value	553
Fair Value	4,049	4,041
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	5,912
Debt securities, maturing over 10 years, amortized cost	28,900
Amortized Cost	34,812	33,858
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	5,943
Debt securities, maturing over 10 years, fair value	28,811
Fair Value	34,754	33,762
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	5,392
Amortized Cost	5,392	5,466
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	5,343
Fair Value	$ 5,343	$ 5,424

Investment Securities (Pledged

Investment Securities (Pledged Securities) (Details) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Carrying value of available-for-sale securities pledged to secure public and trust department deposits and repurchase agreements	$ 565.3	$ 517.9
Carrying value of held-to-maturity securities pledged to secure public and trust department deposits and repurchase agreements	19.8	20
Carrying value of available-for-sale securities pledged to secure additional borrowing capacity at Federal Home Loan Bank and Federal Reserve Bank	8.8	9.2
Pledged Financial Instruments, Not Separately Reported, Held-To-Maturity Securities for Federal Home Loan Bank and Federal Reserve Bank	$ 21.9	$ 22.2

Investment Securities (Fully ta

Investment Securities (Fully tax-equivalent basis) (Details)	3 Months Ended
	Mar. 31, 2017
Investments, Debt and Equity Securities [Abstract]
Federal income tax rate	35.00%

Loans (Narrative) (Details)

Loans (Narrative) (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
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	503,200,000	$ 542,500,000
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Pledged assets separately reported, loans pledged as collateral, at fair value	$ 140,300,000	$ 152,000,000

Loans (Loan Balances By Classif

Loans (Loan Balances By Classification) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 2,249,502	$ 2,224,936
Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,249,502	2,224,936
Originated Loan | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,757,683	1,708,104
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	93,886	84,626
Originated Loan | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	629,360	616,183
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	384,548	378,131
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	308,153	307,490
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	85,512	85,617
Originated Loan | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	283,106	252,024
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	66,283	67,579
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	349,389	319,603
Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	721	1,080
Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	491,819	516,832
Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	9,431	10,100
Acquired Loans | Commercial real estate, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	204,012	214,566
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	44,189	44,208
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	216,059	228,435
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	24,516	25,875
Acquired Loans | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	656	808
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,387	2,940
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 3,043	$ 3,748

Loans (Loans Acquired With Dete

Loans (Loans Acquired With Deterioration of Credit Quality) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Purchased credit impaired loans
Carrying Amount	$ 23,955	$ 26,524
Total loans
Purchased credit impaired loans
Outstanding Balance	33,459	36,431
Commercial real estate
Purchased credit impaired loans
Outstanding Balance	9,949	11,476
Commercial and industrial
Purchased credit impaired loans
Outstanding Balance	1,506	1,573
Residential real estate
Purchased credit impaired loans
Outstanding Balance	21,945	23,306
Consumer, other
Purchased credit impaired loans
Outstanding Balance	$ 59	$ 76

Loans Accretable Yield Rollforw

Loans Accretable Yield Rollforward (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017USD ($)
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Beginning balance	$ 7,132
Accretion	(461)
Ending balance	$ 6,671

Loans (Nonaccrual and Past Due

Loans (Nonaccrual and Past Due Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	$ 18,293	$ 21,325
Loans 90 Days Past Due and Accruing	3,006	3,771
Originated Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	14,110	16,774
Loans 90 Days Past Due and Accruing	1,127	193
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	8,137	9,934
Loans 90 Days Past Due and Accruing	0	0
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	819	826
Loans 90 Days Past Due and Accruing	0	0
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	8,956	10,760
Loans 90 Days Past Due and Accruing	0	0
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	1,251	1,712
Loans 90 Days Past Due and Accruing	848	0
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	3,380	3,778
Loans 90 Days Past Due and Accruing	142	183
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	310	383
Loans 90 Days Past Due and Accruing	76	0
Originated Loan | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	211	130
Loans 90 Days Past Due and Accruing	61	10
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	2	11
Loans 90 Days Past Due and Accruing	0	0
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	213	141
Loans 90 Days Past Due and Accruing	61	10
Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	4,183	4,551
Loans 90 Days Past Due and Accruing	1,879	3,578
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	1,314	1,609
Loans 90 Days Past Due and Accruing	456	1,506
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	298	390
Loans 90 Days Past Due and Accruing	510	387
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	2,338	2,317
Loans 90 Days Past Due and Accruing	878	1,672
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	230	231
Loans 90 Days Past Due and Accruing	35	0
Acquired Loans | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	0	0
Loans 90 Days Past Due and Accruing	0	13
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	3	4
Loans 90 Days Past Due and Accruing	0	0
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans	3	4
Loans 90 Days Past Due and Accruing	$ 0	$ 13

Loans (Aging Of The Recorded In

Loans (Aging Of The Recorded Investment In Past Due Loans And Leases) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 2,249,502	$ 2,224,936
Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	31,857	45,445
Current Loans	2,217,645	2,179,491
Total Loans	2,249,502	2,224,936
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	819	826
Current Loans	93,067	83,800
Total Loans	93,886	84,626
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,534	10,950
Current Loans	525,940	520,607
Total Loans	535,474	531,557
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	10,353	11,776
Current Loans	619,007	604,407
Total Loans	629,360	616,183
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,722	3,470
Current Loans	381,826	374,661
Total Loans	384,548	378,131
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6,133	10,202
Current Loans	302,020	297,288
Total Loans	308,153	307,490
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	387	609
Current Loans	85,125	85,008
Total Loans	85,512	85,617
Originated Loan | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,644	2,430
Current Loans	281,462	249,594
Total Loans	283,106	252,024
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,027	2,814
Current Loans	347,362	316,789
Total Loans	349,389	319,603
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	383	384
Current Loans	65,900	67,195
Total Loans	66,283	67,579
Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Current Loans	721	1,080
Total Loans	721	1,080
Originated Loan | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	21,622	28,871
Current Loans	1,736,061	1,679,233
Total Loans	1,757,683	1,708,104
Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	40
Current Loans	9,431	10,060
Total Loans	9,431	10,100
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,363	3,699
Current Loans	193,218	200,767
Total Loans	194,581	204,466
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,363	3,739
Current Loans	202,649	210,827
Total Loans	204,012	214,566
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,039	928
Current Loans	43,150	43,280
Total Loans	44,189	44,208
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	7,408	11,388
Current Loans	208,651	217,047
Total Loans	216,059	228,435
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	377	451
Current Loans	24,139	25,424
Total Loans	24,516	25,875
Acquired Loans | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	4
Current Loans	656	804
Total Loans	656	808
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	48	68
Current Loans	2,995	3,680
Total Loans	3,043	3,748
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	48	64
Current Loans	2,339	2,876
Total Loans	2,387	2,940
Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	10,235	16,574
Current Loans	481,584	500,258
Total Loans	491,819	516,832
30 - 59 days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	13,511	20,304
30 - 59 days | Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
30 - 59 days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,958	1,420
30 - 59 days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,958	1,420
30 - 59 days | Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	560	1,305
30 - 59 days | Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	4,285	7,288
30 - 59 days | Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	198	316
30 - 59 days | Originated Loan | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,107	2,080
30 - 59 days | Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,446	2,426
30 - 59 days | Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	339	346
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	8,447	12,755
30 - 59 days | Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
30 - 59 days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	380	1,220
30 - 59 days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	380	1,220
30 - 59 days | Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	251	148
30 - 59 days | Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	4,322	5,918
30 - 59 days | Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	64	208
30 - 59 days | Acquired Loans | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	4
30 - 59 days | Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	47	55
30 - 59 days | Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	47	51
30 - 59 days | Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,064	7,549
60 - 89 days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,650	5,072
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	81	225
60 - 89 days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	81	225
60 - 89 days | Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	113	700
60 - 89 days | Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	797	1,019
60 - 89 days | Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	31	45
60 - 89 days | Originated Loan | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	344	273
60 - 89 days | Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	388	311
60 - 89 days | Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	44	38
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	1,410	2,300
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	89	208
60 - 89 days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	89	208
60 - 89 days | Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	79	3
60 - 89 days | Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	970	2,496
60 - 89 days | Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	101	65
60 - 89 days | Acquired Loans | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
60 - 89 days | Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1	0
60 - 89 days | Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1	0
60 - 89 days | Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,240	2,772
90 Days | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	15,696	20,069
90 Days | Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	819	826
90 Days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	7,495	9,305
90 Days | Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	8,314	10,131
90 Days | Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,049	1,465
90 Days | Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,051	1,895
90 Days | Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	158	248
90 Days | Originated Loan | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	193	77
90 Days | Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	193	77
90 Days | Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
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	11,765	13,816
90 Days | Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	40
90 Days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	894	2,271
90 Days | Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	894	2,311
90 Days | Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	709	777
90 Days | Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,116	2,974
90 Days | Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	212	178
90 Days | Acquired Loans | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
90 Days | Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	13
90 Days | Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	13
90 Days | Acquired Loans | Total loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 3,931	$ 6,253

Loans (Loans By Risk Category)

Loans (Loans By Risk Category) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 2,249,502	$ 2,224,936
Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,249,502	2,224,936
Pass Rated (Grades 1 - 4) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,211,067	1,225,221
Watch (Grade 5) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	44,781	41,446
Substandard (Grade 6) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	55,903	57,238
Doubtful (Grade 7) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	600	498
Not Rated | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	937,151	900,533
Originated Loan | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	93,886	84,626
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	535,474	531,557
Originated Loan | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	629,360	616,183
Originated Loan | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	384,548	378,131
Originated Loan | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	308,153	307,490
Originated Loan | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	85,512	85,617
Originated Loan | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	283,106	252,024
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	349,389	319,603
Originated Loan | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	66,283	67,579
Originated Loan | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	721	1,080
Originated Loan | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,757,683	1,708,104
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	84,061	73,423
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	509,865	505,029
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	593,926	578,452
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	356,912	346,791
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	19,641	47,336
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	555	465
Originated Loan | Pass Rated (Grades 1 - 4) | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	68	15
Originated Loan | Pass Rated (Grades 1 - 4) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	119	65
Originated Loan | Pass Rated (Grades 1 - 4) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	51	50
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	971,153	973,109
Originated Loan | Watch (Grade 5) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	8,489	0
Originated Loan | Watch (Grade 5) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	11,725	11,855
Originated Loan | Watch (Grade 5) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	20,214	11,855
Originated Loan | Watch (Grade 5) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	10,600	15,210
Originated Loan | Watch (Grade 5) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	916	957
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, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	12	13
Originated Loan | Watch (Grade 5) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	12	13
Originated Loan | Watch (Grade 5) | Consumer, other
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	31,742	28,035
Originated Loan | Substandard (Grade 6) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	819	826
Originated Loan | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	13,884	14,673
Originated Loan | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	14,703	15,499
Originated Loan | Substandard (Grade 6) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	16,999	16,130
Originated Loan | Substandard (Grade 6) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	11,802	12,828
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	0	135
Originated Loan | Substandard (Grade 6) | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Substandard (Grade 6) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Substandard (Grade 6) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
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	43,504	44,592
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	600	304
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, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Doubtful (Grade 7) | Consumer, other
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	600	304
Originated Loan | Not Rated | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	517	10,377
Originated Loan | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Originated Loan | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	517	10,377
Originated Loan | Not Rated | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	37	0
Originated Loan | Not Rated | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	275,194	246,065
Originated Loan | Not Rated | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	84,957	85,017
Originated Loan | Not Rated | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	283,026	251,996
Originated Loan | Not Rated | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	349,258	319,525
Originated Loan | Not Rated | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	66,232	67,529
Originated Loan | Not Rated | Deposit account overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	721	1,080
Originated Loan | Not Rated | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	710,684	662,064
Acquired Loans | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	9,431	10,100
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	194,581	204,466
Acquired Loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	204,012	214,566
Acquired Loans | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	44,189	44,208
Acquired Loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	216,059	228,435
Acquired Loans | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	24,516	25,875
Acquired Loans | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	656	808
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	3,043	3,748
Acquired Loans | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,387	2,940
Acquired Loans | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	491,819	516,832
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	9,377	10,046
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	172,698	181,781
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	182,075	191,827
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	42,749	42,809
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	14,854	17,170
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	144	202
Acquired Loans | Pass Rated (Grades 1 - 4) | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	44	51
Acquired Loans | Pass Rated (Grades 1 - 4) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	92	104
Acquired Loans | Pass Rated (Grades 1 - 4) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	48	53
Acquired Loans | Pass Rated (Grades 1 - 4) | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	239,914	252,112
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	12,155	12,475
Acquired Loans | Watch (Grade 5) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	12,155	12,475
Acquired Loans | Watch (Grade 5) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	257	227
Acquired Loans | Watch (Grade 5) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	627	709
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, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Watch (Grade 5) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Watch (Grade 5) | Consumer, other
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	13,039	13,411
Acquired Loans | Substandard (Grade 6) | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	53	54
Acquired Loans | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	9,727	10,210
Acquired Loans | Substandard (Grade 6) | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	9,780	10,264
Acquired Loans | Substandard (Grade 6) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,183	978
Acquired Loans | Substandard (Grade 6) | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1,436	1,404
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, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Substandard (Grade 6) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Substandard (Grade 6) | Consumer, other
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	12,399	12,646
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	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	0	0
Acquired Loans | Doubtful (Grade 7) | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	194
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, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Doubtful (Grade 7) | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	0	0
Acquired Loans | Doubtful (Grade 7) | Consumer, other
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	0	194
Acquired Loans | Not Rated | Commercial real estate, construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1	0
Acquired Loans | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	1	0
Acquired Loans | Not Rated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2	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	199,142	209,152
Acquired Loans | Not Rated | Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	24,372	25,673
Acquired Loans | Not Rated | Consumer, indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	612	757
Acquired Loans | Not Rated | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,951	3,644
Acquired Loans | Not Rated | Consumer, other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	2,339	2,887
Acquired Loans | Not Rated | Total Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, net of deferred fees and costs	$ 226,467	$ 238,469

Loans (Schedule Of Impaired Loa

Loans (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Total loans
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 55,922	$ 57,173
Recorded Investment With Allowance	8,604	10,344
Recorded Investment Without Allowance	41,147	42,751
Total Recorded Investment	49,751	53,095
Related Allowance	1,092	1,412
Average Recorded Investment	48,818	51,455
Interest Income Recognized	972	2,320
Commercial real estate, construction
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	916	894
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	859	866
Total Recorded Investment	859	866
Related Allowance	0	0
Average Recorded Investment	863	913
Interest Income Recognized	2	3
Commercial real estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	18,437	20,029
Recorded Investment With Allowance	5,288	7,474
Recorded Investment Without Allowance	11,881	12,227
Total Recorded Investment	17,169	19,701
Related Allowance	462	803
Average Recorded Investment	17,258	18,710
Interest Income Recognized	315	700
Commercial real estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	19,353	20,923
Recorded Investment With Allowance	5,288	7,474
Recorded Investment Without Allowance	12,740	13,093
Total Recorded Investment	18,028	20,567
Related Allowance	462	803
Average Recorded Investment	18,121	19,623
Interest Income Recognized	317	703
Commercial and industrial
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	7,077	7,289
Recorded Investment With Allowance	2,587	2,732
Recorded Investment Without Allowance	910	1,003
Total Recorded Investment	3,497	3,735
Related Allowance	449	585
Average Recorded Investment	3,009	3,386
Interest Income Recognized	33	125
Residential real estate
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	27,349	27,703
Recorded Investment With Allowance	592	138
Recorded Investment Without Allowance	25,498	27,393
Total Recorded Investment	26,090	27,531
Related Allowance	139	24
Average Recorded Investment	26,032	27,455
Interest Income Recognized	575	1,419
Home equity lines of credit
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,784	908
Recorded Investment With Allowance	67	0
Recorded Investment Without Allowance	1,712	908
Total Recorded Investment	1,779	908
Related Allowance	16	0
Average Recorded Investment	1,339	717
Interest Income Recognized	40	44
Consumer, indirect
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	234	220
Recorded Investment With Allowance	68	0
Recorded Investment Without Allowance	166	224
Total Recorded Investment	234	224
Related Allowance	24	0
Average Recorded Investment	206	136
Interest Income Recognized	4	16
Consumer, other
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	125	130
Recorded Investment With Allowance	2	0
Recorded Investment Without Allowance	121	130
Total Recorded Investment	123	130
Related Allowance	2	0
Average Recorded Investment	111	138
Interest Income Recognized	3	13
Consumer, other
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	359	350
Recorded Investment With Allowance	70	0
Recorded Investment Without Allowance	287	354
Total Recorded Investment	357	354
Related Allowance	26	0
Average Recorded Investment	317	274
Interest Income Recognized	$ 7	$ 29

Loans (Troubled Debt Restructur

Loans (Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017USD ($)contract	Mar. 31, 2016USD ($)contract
Originated Loan
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 419	$ 832
Financing Receivable, Modifications, Number of Contracts | contract	11	11
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 420	$ 830
Financing Receivable, Modifications, Post-Modification Recorded Investment	420	830
Originated Loan | Residential real estate
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 105	$ 83
Financing Receivable, Modifications, Number of Contracts | contract	2	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 105	$ 83
Financing Receivable, Modifications, Post-Modification Recorded Investment	105	83
Originated Loan | Home equity lines of credit
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 225
Financing Receivable, Modifications, Number of Contracts | contract	3
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 226
Financing Receivable, Modifications, Post-Modification Recorded Investment	226
Originated Loan | Consumer, indirect
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 80
Financing Receivable, Modifications, Number of Contracts | contract	4
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 80
Financing Receivable, Modifications, Post-Modification Recorded Investment	80
Originated Loan | Consumer, other
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 9	$ 46
Financing Receivable, Modifications, Number of Contracts | contract	2	5
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 9	$ 46
Financing Receivable, Modifications, Post-Modification Recorded Investment	9	46
Originated Loan | Consumer, other
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 89
Financing Receivable, Modifications, Number of Contracts | contract	6
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 89
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 89
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]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract	1	0
Total Recorded Investment	$ 732	$ 416
Financing Receivable, Modifications, Number of Contracts | contract	9	9
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 700	$ 415
Financing Receivable, Modifications, Post-Modification Recorded Investment	700	417
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 0	$ 0
Financing Receivable, Modifications, Subsequent Default, Determination of Allowance for Credit Losses	0	0
Acquired Loans | Commercial real estate
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 271
Financing Receivable, Modifications, Number of Contracts | contract	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 271
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 271
Acquired Loans | Residential real estate
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | contract	1	0
Total Recorded Investment	$ 126	$ 400
Financing Receivable, Modifications, Number of Contracts | contract	2	6
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 126	$ 399
Financing Receivable, Modifications, Post-Modification Recorded Investment	126	401
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	0	0
Financing Receivable, Modifications, Subsequent Default, Determination of Allowance for Credit Losses, Amount	0	0
Acquired Loans | Home equity lines of credit
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 326	$ 12
Financing Receivable, Modifications, Number of Contracts | contract	4	1
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 294	$ 12
Financing Receivable, Modifications, Post-Modification Recorded Investment	294	12
Acquired Loans | Consumer, other
Financing Receivable, Modifications [Line Items]
Total Recorded Investment	$ 9	$ 4
Financing Receivable, Modifications, Number of Contracts | contract	1	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 9	$ 4
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 9	$ 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, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Financing Receivable, Allowance for Credit Losses [Roll Forward]
(Recovery of) provision for loan losses	$ 624	$ 955
Commercial real estate
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	7,172	7,076
Charge-offs	0	0
Recoveries	102	1,164
Net recoveries (charge-offs)	102	1,164
(Recovery of) provision for loan losses	(208)	(748)
Ending balance	7,066	7,492
Period-end amount allocated to:
Loans individually evaluated for impairment			$ 462	$ 1,294
Loans collectively evaluated for impairment			6,604	6,198
Ending balance	7,172	7,076	7,066	7,492
Total loans
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	18,196	16,539
Charge-offs	(1,100)	(1,957)
Recoveries	515	1,530
Net recoveries (charge-offs)	(585)	(427)
(Recovery of) provision for loan losses	767	947
Ending balance	18,378	17,059
Period-end amount allocated to:
Loans individually evaluated for impairment			1,092	1,850
Loans collectively evaluated for impairment			17,286	15,209
Ending balance	18,196	16,539	18,378	17,059
Commercial and industrial
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	6,353	5,382
Charge-offs	(117)	(1,012)
Recoveries	0	0
Net recoveries (charge-offs)	(117)	(1,012)
(Recovery of) provision for loan losses	298	925
Ending balance	6,534	5,295
Period-end amount allocated to:
Loans individually evaluated for impairment			449	453
Loans collectively evaluated for impairment			6,085	4,842
Ending balance	6,353	5,382	6,534	5,295
Residential real estate
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	982	1,257
Charge-offs	(108)	(150)
Recoveries	89	29
Net recoveries (charge-offs)	(19)	(121)
(Recovery of) provision for loan losses	182	122
Ending balance	1,145	1,258
Period-end amount allocated to:
Loans individually evaluated for impairment			139	103
Loans collectively evaluated for impairment			1,006	1,155
Ending balance	982	1,257	1,145	1,258
Home equity lines of credit
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	688	732
Charge-offs	(3)	(10)
Recoveries	3	7
Net recoveries (charge-offs)	0	(3)
(Recovery of) provision for loan losses	(13)	4
Ending balance	675	733
Period-end amount allocated to:
Loans individually evaluated for impairment			16	0
Loans collectively evaluated for impairment			659	733
Ending balance	688	732	675	733
Consumer, indirect
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	2,312	1,934
Charge-offs	(483)	(507)
Recoveries	206	182
Net recoveries (charge-offs)	(277)	(325)
(Recovery of) provision for loan losses	374	(2)
Ending balance	2,409	1,607
Period-end amount allocated to:
Loans individually evaluated for impairment			24	0
Loans collectively evaluated for impairment			2,385	1,607
Ending balance	2,312	1,934	2,409	1,607
Consumer, other
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	518	37
Charge-offs	(40)	(115)
Recoveries	50	78
Net recoveries (charge-offs)	10	(37)
(Recovery of) provision for loan losses	(90)	549
Ending balance	438	549
Period-end amount allocated to:
Loans individually evaluated for impairment			2	0
Loans collectively evaluated for impairment			436	549
Ending balance	518	37	438	549
Deposit account overdrafts
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	171	121
Charge-offs	(349)	(163)
Recoveries	65	70
Net recoveries (charge-offs)	(284)	(93)
(Recovery of) provision for loan losses	224	97
Ending balance	111	125
Period-end amount allocated to:
Loans individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			111	125
Ending balance	171	121	111	125
Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning balance	233	240
Charge-offs	0	(46)
Recoveries	0	0
Net recoveries (charge-offs)	0	(46)
Ending balance	90	202
Period-end amount allocated to:
Ending balance	$ 233	$ 240	$ 90	$ 202

Loans Summary of Activity in Al

Loans Summary of Activity in Allowance for Acquired Loan and Lease Losses (Details) - Receivables Acquired with Deteriorated Credit Quality [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 233	$ 240
Charge-offs	0	46
Recoveries	0	0
Net charge-offs	0	46
(Recovery of) provision for loan losses	(143)	8
Ending balance	$ 90	$ 202

Long-Term Borrowings (Details)

Long-Term Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Callable national market repurchase agreements	$ 40,000	$ 40,000
Weighted- Average Rate	3.63%	3.63%
Junior subordinated debt securities	$ 6,970	$ 6,924
Unamortized debt issuance costs	(45)	(51)
Total long-term borrowings	$ 174,506	$ 145,155
Long-term borrowings, Weighted-Average Rate	2.49%	2.71%
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member]
Debt Instrument [Line Items]
FHLB Advances	$ 100,000	$ 70,000
Federal Home Loan Bank, Advances, Weighted Average Interest Rate	2.16%	2.49%
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member]
Debt Instrument [Line Items]
FHLB Advances	$ 27,581	$ 28,282
Federal Home Loan Bank, Advances, Weighted Average Interest Rate	2.01%	2.01%
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Weighted- Average Rate	2.60%	0.00%

Long-Term Borrowings (Narrative

Long-Term Borrowings (Narrative) (Details)	3 Months Ended
	Mar. 31, 2017USD ($)contract	Dec. 31, 2016USD ($)
Long-term borrowings	$ 174,506,000	$ 145,155,000
Junior subordinated debt securities	6,970,000	6,924,000
Unadvanced revolving line of credit	15,000,000	$ 15,000,000
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
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%
Allowance for loan losses to nonperforming loans minimum under debt covenant	70.00%
Fixed charge coverage ratio minimum required by debt covenant	125.00%
Minimum
Repurchase agreements, maturities period	P5Y
Maximum
Repurchase agreements, maturities period	P10Y
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]
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Amount of Advances	$ 30,000,000
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member] | Minimum
Federal Home Loan Bank, advances, general debt obligations, disclosures, maturities period	2 years
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Interest Rate	0.00%
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, Branch of FHLB Bank, Interest Rate	0.00%
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
Interest Rate Swap [Member]
Derivative, Number of Instruments Held | contract	7
Derivative, Notional Amount	$ 60,000,000

Long-Term Borrowings (Maturity)

Long-Term Borrowings (Maturity) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Debt Disclosure [Abstract]
Nine months ending December 31, 2017	$ 4,894
Year ending December 31, 2018	74,971
Year ending December 31, 2019	33,508
Year ending December 31, 2020	10,564
Year ending December 31, 2021	6,979
Thereafter	43,590
Long-term borrowings	$ 174,506	$ 145,155
Nine months ending December 31, 2016	1.72%
Year ending December 31, 2017	3.23%
Year ending December 31, 2018	1.38%
Year ending December 31, 2019	2.03%
Year ending December 31, 2020	1.47%
Thereafter	2.43%
Total long-term borrowings	2.49%	2.71%

Stockholders' Equity (Stock Rol

Stockholders' Equity (Stock Rollforward) (Details)	3 Months Ended
	Mar. 31, 2017shares
Increase (Decrease) in Stock by Class [Roll Forward]
Common stock, beginning of period	18,939,091
Treasury stock, beginning of period	795,758
Changes related to deferred compensation plan for Boards of Directors:
Common stock, end of period	18,941,282,000
Treasury stock, end of period	729,218
Common Shares
Increase (Decrease) in Stock by Class [Roll Forward]
Common stock, beginning of period	18,939,091
Changes related to stock-based compensation awards:
Cancellation of restricted common shares	(1,674)
Changes related to deferred compensation plan for Boards of Directors:
Common shares issued under dividend reinvestment plan	3,865
Common stock, end of period	18,941,282
Treasury Stock
Increase (Decrease) in Stock by Class [Roll Forward]
Treasury stock, beginning of period	795,758
Changes related to stock-based compensation awards:
Release of restricted common shares	7,359
Cancellation of restricted common shares	540
Grant of common shares	(266)
Changes related to deferred compensation plan for Boards of Directors:
Purchase of treasury stock	1,781
Reissuance of treasury stock	(71)
Common shares issued under compensation plan for Boards of Directors	(4,015)
Common shares issued under employee stock purchase plan	(2,861)
Treasury stock, end of period	729,218
Restricted Shares | Treasury Stock
Changes related to stock-based compensation awards:
Grant of common shares	(69,007)

Stockholders' Equity (Narrative

Stockholders' Equity (Narrative) (Details) - shares	Mar. 31, 2017	Dec. 31, 2016
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 (Accumulat

Stockholders' Equity (Accumulated Other Comprehensive (Loss) Income) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment in Net Income, Net of Tax	$ 221
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax	1,119		$ 1,186
Accumulated Other Comprehensive (Loss) Income [Roll Forward]
Unrealized Gain on Securities	581
Realized gain on sale of securities, net of tax	(221)
Other comprehensive income (loss), net of reclassifications and tax	2,218
Unrealized Gain on Securities	2,578
Unrecognized Net Pension and Postretirement Costs	3,321
Other comprehensive income (loss), net of reclassifications and tax	16
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	(67)	$ 0
Unrecognized Net Pension and Postretirement Costs	(3,305)
Accumulated Other Comprehensive Income (Loss)	(1,554)
Other comprehensive income (loss), net of reclassifications and tax	2,167
Accumulated Other Comprehensive Income (Loss)	$ 392

Employee Benefit Plans (Details

Employee Benefit Plans (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Pension Plans, Defined Benefit
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Defined Benefit Plan, Settlements, Benefit Obligation	$ 0
Components of net periodic benefit costs:
Interest cost	113,000	$ 110,000
Expected return on plan assets	(138,000)	(100,000)
Amortization of net loss	25,000	0
Net periodic benefit/cost	0	10,000
Other Postretirement Benefit Plans, Defined Benefit
Components of net periodic benefit costs:
Interest cost	1,000	1,000
Amortization of net loss	(2,000)	(1,000)
Net periodic benefit/cost	$ (1,000)	$ 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, 2017	Mar. 31, 2016
Earnings Per Share [Abstract]
Distributed earnings allocated to shareholders	$ 3,604	$ 2,740
Undistributed earnings allocated to shareholders	5,162	5,255
Net earnings allocated to shareholders	$ 8,766	$ 7,995
Weighted-average number of common shares outstanding - basic	18,029,991	18,071,746
Effect of potentially dilutive shares	162,966	123,244
Total weighted-average diluted shares outstanding	18,192,957	18,194,990
Earnings per common share - basic	$ 0.49	$ 0.44
Earnings per common share - diluted	$ 0.48	$ 0.44
Anti-dilutive shares excluded from computation of EPS	455	32,806

Financial Instruments with Of60

Financial Instruments with Off- Balance Sheet Risk (Details)	3 Months Ended
	Mar. 31, 2017USD ($)contract	Mar. 31, 2016USD ($)	Dec. 31, 2016USD ($)
Derivative [Line Items]
Maximum Length of Time Hedged in Interest Rate Cash Flow Hedge	10 years
Interest Rate Derivative Assets, at Fair Value	$ 5,100,000		$ 5,000,000
Interest Rate Derivative Liabilities, at Fair Value	$ 3,500,000		3,200,000
Maximum Length of Time Hedged in Cash Flow Hedge	19 months
Reclassifications into Interest expense on cash flow hedge	$ 0
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)	1,700,000	$ 0
Reclassifications into earnings on cash flow hedge	0
Fair Value of Interest Rate Swaps	$ 3,400,000		3,200,000
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Number of Instruments Held | contract	7
Derivative, Notional Amount	$ 60,000,000
Interest Rate Contract [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 284,900,000		$ 247,300,000

Stock-Based Compensation (Narra

Stock-Based Compensation (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2017USD ($)shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense related to unvested awards, amount | $	$ 2.6
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 | $	$ 0.7
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 | Director [Member]
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
Time-Based Vesting | Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded	7,550
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	4,250
Performance-Based Vesting | Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded	61,457
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	61,457
Director [Member] | Time-Based Vesting | Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	3,300

Stock-Based Compensation (Stock

Stock-Based Compensation (Stock Appreciation Rights) (Details) - SARs - USD ($)	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares outstanding (in shares)	314	2,338
Shares exercisable (in shares)	314
Shares outstanding, weighted-average exercise price (in dollars per share)	$ 23.77	$ 27.37
Shares exercisable, weighted-average exercise price (in dollars per share)	$ 23.77
Shares outstanding, weighted-average remaining contractual life	11 months
Shares exercisable, weighted-average remaining contractual life	11 months
Shares outstanding, aggregate intrinsic value	$ 2,477
Shares exercisable, aggregate intrinsic value	$ 2,477
Forfeited	2,024
Forfeited	$ 27.93

Stock-Based Compensation (Restr

Stock-Based Compensation (Restricted Shares) (Details) - Restricted Shares $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2017USD ($)$ / sharesshares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total intrinsic value of awards released in period | $	$ 0.7
Time-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded | shares	7,550
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares	$ 31.36
Number of Shares (in shares)
Outstanding at January 1 | shares	40,316
Forfeited | shares	300
March 31, 2017 | shares	47,566
Weighted - Average Grant Date Fair Value (in dollars per share)
Outstanding at January 1 | $ / shares	$ 21.85
Forfeited | $ / shares	31.05
March 31, 2017 | $ / shares	$ 23.30
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | shares	0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | $ / shares	$ 0
Performance-Based Vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded | shares	61,457
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares	$ 32.42
Number of Shares (in shares)
Outstanding at January 1 | shares	142,415
Forfeited | shares	1,914
March 31, 2017 | shares	180,908
Weighted - Average Grant Date Fair Value (in dollars per share)
Outstanding at January 1 | $ / shares	$ 21.95
Forfeited | $ / shares	24.67
March 31, 2017 | $ / shares	$ 25.50
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | shares	21,050
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | $ / shares	$ 21.74

Stock-Based Compensation (Sto64

Stock-Based Compensation (Stock-Based Compensation and Related Tax Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Total stock-based compensation expense	$ 568	$ 338
Recognized tax benefit	(199)	(118)
Net expense recognized	$ 369	$ 220