Peoples Bancorp (PEBO) 10-Q 23 Oct 14 2014 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Oct. 22, 2014
Entity Information [Line Items]	'	'
Entity Registrant Name	'PEOPLES BANCORP INC.	'
Entity Central Index Key	'0000318300	'
Document Type	'10-Q	'
Document Period End Date	30-Sep-14	'
Amendment Flag	'false	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q3	'
Current Fiscal Year End Date	'--12-31	'
Entity Current Reporting Status	'Yes	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	14,150,287

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Assets	'	'
Cash and due from banks	$38,380	$36,016
Interest-bearing deposits in other banks	27,590	17,804
Total cash and cash equivalents	65,970	53,820
Available-for-sale investment securities, at fair value (amortized cost of $631,500 at September 30, 2014 and $621,126 at December 31, 2013)	631,827	606,108
Held-to-maturity investment securities, at amortized cost (fair value of $48,234 at September 30, 2014 and $46,094 at December 31, 2013)	48,883	49,222
Other investment securities, at cost	25,049	25,196
Total investment securities	705,759	680,526
Loans, net of deferred fees and costs	1,503,351	1,196,234
Allowance for loan losses	-17,556	-17,065
Net loans	1,485,795	1,179,169
Loans held for sale	3,157	1,688
Bank premises and equipment, net	37,439	29,809
Goodwill	89,604	70,520
Other intangible assets	9,665	7,083
Other assets	36,374	36,493
Total assets	2,433,763	2,059,108
Liabilities	'	'
Non-interest-bearing deposits	500,330	409,891
Interest-bearing deposits	1,361,289	1,170,867
Total deposits	1,861,619	1,580,758
Short-term borrowings	71,897	113,590
Long-term borrowings	157,454	121,826
Accrued expenses and other liabilities	23,461	21,381
Total liabilities	2,114,431	1,837,555
Stockholders’ Equity	'	'
Preferred stock, no par value, 50,000 shares authorized, no shares issued at September 30, 2014 and December 31, 2013	0	0
Common stock, no par value, 24,000,000 shares authorized, 14,749,971 shares issued at September 30, 2014 and 11,206,576 shares issued at December 31, 2013, including shares in treasury	249,112	168,869
Retained earnings	88,456	80,898
Accumulated other comprehensive loss, net of deferred income taxes	-3,277	-13,244
Treasury stock, at cost, 599,692 shares at September 30, 2014 and 600,794 shares at December 31, 2013	-14,959	-14,970
Total stockholders’ equity	319,332	221,553
Total liabilities and stockholders’ equity	$2,433,763	$2,059,108

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parentheticals) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Assets	'	'
Available-for-sale investment securities at amortized cost	$631,500	$621,126
Held-to-maturity investment securities at fair value	$48,234	$46,094
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	14,749,971	11,206,576
Treasury stock - shares	599,692	600,794

Consolidated_Statements_of_Inc

Consolidated Statements of Income (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest Income:	'	'	'	'
Interest and fees on loans	$15,986	$11,958	$43,431	$34,945
Interest and dividends on taxable investment securities	4,181	4,119	12,661	12,493
Interest on tax-exempt investment securities	470	410	1,332	1,183
Other interest income	5	22	-14	65
Total interest income	20,642	16,509	57,410	48,686
Interest Expense:	'	'	'	'
Interest on deposits	1,514	1,674	4,548	5,411
Interest on short-term borrowings	46	28	114	63
Interest on long-term borrowings	1,147	1,131	3,288	3,406
Total interest expense	2,707	2,833	7,950	8,880
Net interest income	17,935	13,676	49,460	39,806
(Recovery of) provision for loan losses	-380	-919	211	-3,446
Net interest income after (recovery of) provision for loan losses	18,315	14,595	49,249	43,252
Other Income:	'	'	'	'
Insurance income	3,169	3,261	10,728	9,359
Deposit account service charges	2,449	2,377	6,787	6,479
Trust and investment income	1,876	1,751	5,656	5,225
Electronic banking income	1,695	1,547	4,796	4,527
Mortgage banking income	334	360	872	1,443
Net gain (loss) on investment securities	124	-1	160	443
Net loss on asset disposals and other transactions	-109	-19	-285	-30
Other non-interest income	338	290	1,036	841
Total other income	9,876	9,566	29,750	28,287
Other Expenses:	'	'	'	'
Salaries and employee benefit costs	11,667	9,358	33,700	27,009
Net occupancy and equipment	2,267	1,637	5,822	5,121
Professional fees	1,451	1,188	3,625	3,084
Electronic banking expense	1,283	920	3,316	2,645
Marketing expense	668	547	1,540	1,559
Data processing and software	673	530	1,798	1,479
Franchise tax	388	412	1,215	1,238
Communication expense	421	342	1,170	1,006
FDIC insurance	331	224	878	754
Foreclosed real estate and other loan expenses	177	186	509	503
Amortization of other intangible assets	367	180	912	533
Other non-interest expense	2,514	1,739	6,542	4,939
Total other expenses	22,207	17,263	61,027	49,870
Income before income taxes	5,984	6,898	17,972	21,669
Income tax expense	1,755	4,381	5,482	9,209
Net income	4,229	2,517	12,490	12,460
Earnings per share - basic	$0.33	$0.24	$1.09	$1.17
Earnings per share - diluted	$0.33	$0.23	$1.08	$1.16
Weighted-average number of shares outstanding - basic	12,632,341	10,589,126	11,348,625	10,574,130
Weighted-average number of shares outstanding - diluted	12,765,880	10,692,555	11,464,020	10,664,999
Cash dividends declared	$1,675	$1,513	$4,932	$4,320
Cash dividends declared per share	$0.15	$0.14	$0.45	$0.40

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]	'	'	'	'
Net income	$4,229	$2,517	$12,490	$12,460
Available-for-sale investment securities:	'	'	'	'
Gross unrealized holding (loss) gain arising in the period	-395	-876	15,503	-17,146
Related tax benefit (expense)	139	307	-5,426	6,001
Less: reclassification adjustment for net gain (loss) included in net income	124	-1	160	443
Related tax expense	-43	0	-56	-155
Net effect on other comprehensive (loss) income	-337	-568	9,973	-11,433
Defined benefit plans:	'	'	'	'
Net (loss) gain arising during the period	-311	3,023	-1,490	3,023
Related tax benefit (expense)	109	-1,058	522	-1,058
Amortization of unrecognized loss and service cost on benefit plans	32	50	97	149
Related tax expense	-11	-17	-34	-52
Recognition of loss due to settlement and curtailment	361	264	1,383	264
Related tax expense	-126	-92	-484	-92
Net effect on other comprehensive income (loss)	54	2,170	-6	2,234
Total other comprehensive income (loss), net of tax	-283	1,602	9,967	-9,199
Total comprehensive income	$3,946	$4,119	$22,457	$3,261

Consolidated_Statement_of_Shar

Consolidated Statement of Shareholders' Equity (USD $)	Total	Common Stock	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Stock	Midwest Bancshares, Inc. [Member]	Ohio Heritage Bancorp, Inc. [Member]
						Common Stock	Common Stock
Balance, December 31, 2013 at Dec. 31, 2013	$221,553,000	$168,869,000	$80,898,000	($13,244,000)	($14,970,000)	'	'
Stock Issued During Period, Value, Acquisitions	'	'	'	'	'	6,305,000	32,017,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'	'
Net income	12,490,000	'	12,490,000	'	'	'	'
Other comprehensive income, net of tax	9,967,000	'	'	9,967,000	'	'	'
Cash dividends declared	-4,932,000	'	-4,932,000	'	'	'	'
Stock Issued During Period, Value, Stock Options Exercised	72,000	'	'	'	72,000	'	'
Tax benefit from exercise of stock options	80,000	80,000	'	'	'	'	'
Reissuance of treasury stock for deferred compensation plan for Boards of Directors	175,000	'	'	'	175,000	'	'
Purchase of treasury stock	-407,000	'	'	'	-407,000	'	'
Common shares issued under dividend reinvestment plan	309,000	309,000	'	'	'	'	'
Common shares issued under compensation plan for Board of Directors	159,000	12,000	'	'	171,000	'	'
Stock-based compensation expense	1,382,000	1,382,000	'	'	'	'	'
Proceeds from Issuance of Private Placement	1,847,826	40,162,000	'	'	'	'	'
Balance, September 30, 2014 at Sep. 30, 2014	$319,332,000	$249,112,000	$88,456,000	($3,277,000)	($14,959,000)	'	'

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Statement of Cash Flows [Abstract]	'	'
Net cash provided by operating activities	$19,422	$32,123
Available-for-sale investment securities:	'	'
Purchases	-109,356	-206,331
Proceeds from sales	88,561	121,117
Proceeds from principal payments, calls and prepayments	55,170	82,247
Held-to-maturity investment securities:	'	'
Purchases	-1,017	-5,216
Proceeds from principal payments	1,022	455
Net increase in loans	-67,963	-68,729
Net expenditures for premises and equipment	-5,363	-4,777
Proceeds from sales of other real estate owned	204	922
Proceeds from bank owned life insurance contracts	6,322	42,837
Business acquisitions, net of cash received	10,080	-2,248
Return of (investment in) limited partnership and tax credit funds	358	-120
Net cash used in investing activities	-21,982	-39,843
Financing activities:	'	'
Net increase in non-interest-bearing deposits	43,085	39,696
Net decrease in interest-bearing deposits	-15,270	-94,140
Net (decrease) increase in short-term borrowings	-45,753	59,074
Proceeds from long-term borrowings	5,268	0
Payments on long-term borrowings	-7,916	-4,698
Cash dividends paid	-4,618	-4,007
Purchase of treasury stock	-407	-166
Proceeds from issuance of shares	40,242	6
Excess tax benefit from share-based payments	79	73
Net cash provided by (used in) financing activities	14,710	-4,162
Net increase (decrease) in cash and cash equivalents	12,150	-11,882
Cash and cash equivalents at beginning of period	53,820	62,542
Cash and cash equivalents at end of period	$65,970	$50,660

Summary_of_Significant_Account

Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2014
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, 2013 (“2013 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’ 2013 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 September 30, 2014, for potential recognition or disclosure in these consolidated financial statements.  In the opinion of management, these consolidated financial statements reflect all adjustments necessary to present fairly such information for the periods and dates indicated.  Such adjustments are normal and recurring in nature.  All significant intercompany accounts and transactions have been eliminated.  The Consolidated Balance Sheet at December 31, 2013, contained herein has been derived from the audited Consolidated Balance Sheet included in Peoples’ 2013 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.
	New Accounting Pronouncements: In June 2014, the Financial Accounting Standards Board issued an accounting standards update requiring that a performance target that affects vesting, and that could be achieved after the requisite service period, be treated as a performance condition. This standard will be effective for all entities for interim and annual periods beginning after December 15, 2015. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples’ consolidated financial statements.
	In January 2014, the Financial Accounting Standards Board issued an accounting standards update allowing entities to make an accounting policy election with respect to using the proportional amortization method for investments in qualified affordable housing projects, if certain conditions are met. This standard will be effective for public companies for interim and annual periods beginning after December 15, 2014. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples’ consolidated financial statements.
	Also in January 2014, the Financial Accounting Standards Board issued an accounting standards update clarifying guidance for in substance repossessions and foreclosures, and requiring additional disclosures regarding foreclosed residential real estate property and recorded investments in consumer mortgage loans collateralized by residential real estate in the process of foreclosure. This standard will be effective for public companies for interim and annual periods beginning after December 15, 2014. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples’ consolidated financial statements.

Fair_Value_of_Financial_Instru

Fair Value of Financial Instruments	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Fair Value of Financial Instruments	'
	Fair Value of Financial Instruments
	Available-for-sale securities measured at fair value on a recurring basis comprised the following as of September 30, 2014 and December 31, 2013:
				Fair Value Measurements at Reporting Date Using
	(Dollars in thousands)			Quoted Prices in Active Markets for Identical Assets		Significant			Significant Unobservable Inputs
				(Level 1)		Other			(Level 3)
						Observable
						Inputs
		Fair Value				(Level 2)
	September 30, 2014
	Obligations of:
	U.S. Treasury and government agencies	$	7	$	—	$	7		$	—
	U.S. government sponsored agencies	8,689		—		8,689			—
	States and political subdivisions	64,048		—		64,048			—
	Residential mortgage-backed securities	518,159		—		518,159			—
	Commercial mortgage-backed securities	27,542		—		27,542			—
	Bank-issued trust preferred securities	8,194		—		8,194			—
	Equity securities	5,188		4,984		204			—
	Total available-for-sale securities	$	631,827	$	4,984	$	626,843		$	—
	December 31, 2013
	Obligations of:
	U.S. Treasury and government agencies	$	20	$	—	$	20		$	—
	U.S. government sponsored agencies	319		—		319			—
	States and political subdivisions	50,962		—		50,962			—
	Residential mortgage-backed securities	510,097		—		510,097			—
	Commercial mortgage-backed securities	32,304		—		32,304			—
	Bank-issued trust preferred securities	7,829		—		7,829			—
	Equity securities	4,577		4,443		134			—
	Total available-for-sale securities	$	606,108	$	4,443	$	601,665		$	—
	Held-to-maturity securities reported at fair value comprised the following at September 30, 2014 and December 31, 2013:
				Fair Value at Reporting Date Using
	(Dollars in thousands)			Quoted Prices in Active Markets for Identical Assets		Significant			Significant Unobservable Inputs
						Other
						Observable
						Inputs
		Fair Value		(Level 1)		(Level 2)			(Level 3)
	September 30, 2014
	Obligations of:
	States and political subdivisions	$	4,251	$	—	$	4,251		$	—
	Residential mortgage-backed securities	36,582		—		36,582			—
	Commercial mortgage-backed securities	7,401		—		7,401			—
	Total held-to-maturity securities	$	48,234	$	—	$	48,234		$	—
	December 31, 2013
	Obligations of:
	States and political subdivisions	$	3,929	$	—	$	3,929		$	—
	Residential mortgage-backed securities	34,530		—		34,530			—
	Commercial mortgage-backed securities	7,635		—		7,635			—
	Total held-to-maturity securities	$	46,094	$	—	$	46,094		$	—
	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 volatilities, 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 their overall assessment of the reasonableness of the fair values provided and challenges prices when it 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 September 30, 2014, impaired loans with an aggregate outstanding principal balance of $1.5 million were measured and reported at a fair value of $1.1 million.  For the three months ended September 30, 2014, Peoples recognized $419,000 of losses and for the nine months ended September 30, 2014, Peoples recognized losses of $428,000, on impaired loans through the allowance for loan losses.
	The following table presents the fair values of financial assets and liabilities carried on Peoples’ 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:
		September 30, 2014					December 31, 2013
	(Dollars in thousands)	Carrying Amount		Fair Value			Carrying Amount			Fair Value
	Financial assets:
	Cash and cash equivalents	$	65,970	$	65,970		$	53,820		$	53,820
	Investment securities	705,759		705,110			680,526			677,398
	Loans	1,488,952		1,463,830			1,180,857			1,165,560
	Financial liabilities:
	Deposits	$	1,861,619	$	1,870,042		$	1,580,758		$	1,587,448
	Short-term borrowings	71,897		71,897			113,590			113,590
	Long-term borrowings	157,454		161,565			121,826			128,205
	The methodologies for estimating the fair value of financial assets and liabilities that are measured at fair value on a recurring or non-recurring basis are discussed above.  For certain financial assets and liabilities, carrying value approximates fair value due to the nature of the financial instrument.  These instruments include cash and cash equivalents, demand and other non-maturity deposits, and overnight borrowings.  Peoples used the following methods and assumptions in estimating the fair value of the following financial instruments:
	Loans: The fair value of portfolio loans assumes sale of the notes to a third-party financial investor.  Accordingly, this value is not necessarily the value to Peoples if the notes were held to maturity.  Peoples considered interest rate, credit and market factors in estimating the fair value of loans (Level 3 inputs).  In the current whole loan market, financial investors are generally requiring a much higher rate of return than the return inherent in loans if held to maturity given the lack of market liquidity.  This divergence accounts for the majority of the difference in carrying amount over fair value.
Deposits: The fair value of fixed maturity certificates of deposit is estimated using a discounted cash flow calculation based on current rates offered for deposits of similar remaining maturities (Level 2 inputs).
Long-term Borrowings: The fair value of long-term borrowings is estimated using a discounted cash flow analysis based on rates currently available to Peoples for borrowings with similar terms (Level 2 inputs).
Bank premises and equipment, customer relationships, deposit base, banking center networks, and other information required to compute Peoples’ aggregate fair value are not included in the above information.  Accordingly, the above fair values are not intended to represent the aggregate fair value of Peoples.

Investment_Securities

Investment Securities	9 Months Ended
	Sep. 30, 2014
Investments [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
	September 30, 2014
	Obligations of:
	U.S. Treasury and government agencies	$	7		$	—		$	—		$	7
	U.S. government sponsored agencies	8,636			87			(34		)	8,689
	States and political subdivisions	61,616			2,557			(125		)	64,048
	Residential mortgage-backed securities	523,229			5,812			(10,882		)	518,159
	Commercial mortgage-backed securities	28,083			101			(642		)	27,542
	Bank-issued trust preferred securities	8,521			83			(410		)	8,194
	Equity securities	1,408			3,855			(75		)	5,188
	Total available-for-sale securities	$	631,500		$	12,495		$	(12,168	)	$	631,827
	December 31, 2013
	Obligations of:
	U.S. Treasury and government agencies	$	20		$	—		$	—		$	20
	U.S. government sponsored agencies	308			11			—			319
	States and political subdivisions	50,509			1,480			(1,027		)	50,962
	Residential mortgage-backed securities	527,283			5,334			(22,520		)	510,097
	Commercial mortgage-backed securities	33,256			274			(1,226		)	32,304
	Bank-issued trust preferred securities	8,508			—			(679		)	7,829
	Equity securities	1,242			3,421			(86		)	4,577
	Total available-for-sale securities	$	621,126		$	10,520		$	(25,538	)	$	606,108
	Peoples’ investment in equity securities was comprised largely of common stocks issued by various unrelated bank holding companies at both September 30, 2014 and December 31, 2013.  At September 30, 2014, there were no securities of a single issuer, other than U.S. Treasury and government agencies, and U.S. government sponsored agencies/enterprises, 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 September 30 were as follows:
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Gross gains realized	$	129		$	—			$	863		$	3,312
	Gross losses realized	5			1				703			2,869
	Net gain (loss) realized	$	124		$	(1	)		$	160		$	443
	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			Unrealized Loss			No. of Securities			Fair			Unrealized Loss			No. of Securities	Fair		Unrealized Loss
		Value									Value							Value
	September 30, 2014
	Obligations of:
	U.S. Treasury and government agencies	$	—		$	—		—			$	—		$	—		—	$	—	$	—
	U.S. government sponsored agencies	4,360			34			6			—			—			—	4,360		34
	States and political subdivisions	2,422			10			2			8,398			115			12	10,820		125
	Residential mortgage-backed securities	156,672			1,993			29			199,889			8,889			55	356,561		10,882
	Commercial mortgage-backed securities	3,327			13			1			19,086			629			4	22,413		642
	Bank-issued trust preferred securities	—			—			—			2,588			410			3	2,588		410
	Equity securities	—			—			—			101			75			1	101		75
	Total	$	166,781		$	2,050		38			$	230,062		$	10,118		75	$	396,843	$	12,168
	December 31, 2013
	Obligations of:
	U.S. Treasury and government agencies	$	—		$	—		—			$	—		$	—		—	$	—	$	—
	U.S. government sponsored agencies	—			—			—			—			—			—	—		—
	States and political subdivisions	15,848			659			22			6,180			368			10	22,028		1,027
	Residential mortgage-backed securities	310,315			16,709			75			57,440			5,811			20	367,755		22,520
	Commercial mortgage-backed securities	19,560			779			4			7,205			447			2	26,765		1,226
	Bank-issued trust preferred securities	2,013			90			1			4,803			589			4	6,816		679
	Equity securities	—			—			—			97			86			2	97		86
	Total	$	347,736		$	18,237		102			$	75,725		$	7,301		38	$	423,461	$	25,538
	Management systematically evaluates available-for-sale investment securities for other-than-temporary declines in fair value on a quarterly basis. At September 30, 2014, 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 September 30, 2014 and December 31, 2013, were largely attributable to changes in market interest rates and spreads since the securities were purchased.
	At September 30, 2014, approximately 99% of the mortgage-backed securities that had been at an unrealized loss position for twelve months or more were issued by U.S. government sponsored agencies. The remaining 1%, or three positions, consisted of privately issued mortgage-backed securities with all of the underlying mortgages originated prior to 2004. Two of the three positions had a fair value less than 90% of their book value, with an aggregate book and fair value of $0.9 million and $0.6 million, respectively. Management has analyzed the underlying credit quality of these securities and concluded the unrealized losses were primarily attributable to the floating rate nature of these investments and the low number of loans remaining in these securities.
	Furthermore, the three bank-issued trust preferred securities that had been in an unrealized loss position for twelve months or more at September 30, 2014 were primarily attributable to the floating 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 September 30, 2014.  The weighted-average yields are based on the amortized cost.  In some cases, the issuers may have the right to call or prepay obligations without call or prepayment penalties prior to the contractual maturity date.  Rates are calculated on a fully tax-equivalent basis using a 35% federal income tax rate.
	(Dollars in thousands)	Within 1 Year			1 to 5 Years			5 to 10 Years			Over 10 Years			Total
	Amortized cost
Obligations of:
U.S. Treasury and government agencies	$	—		$	3		$	—		$	4		$	7
U.S. government sponsored agencies	—			981			—			7,655			8,636
States and political subdivisions	272			4,985			23,345			33,014			61,616
Residential mortgage-backed securities	—			13,106			28,240			481,883			523,229
Commercial mortgage-backed securities	—			—			23,054			5,029			28,083
Bank-issued trust preferred securities	—			—			—			8,521			8,521
Equity securities													1,408
Total available-for-sale securities	$	272		$	19,075		$	74,639		$	536,106		$	631,500
Fair value
Obligations of:
U.S. Treasury and government agencies	$	—		$	3		$	—		$	4		$	7
U.S. government sponsored agencies	—			999			—			7,690			8,689
States and political subdivisions	273			5,289			24,215			34,271			64,048
Residential mortgage-backed securities	—			13,062			28,349			476,748			518,159
Commercial mortgage-backed securities	—			—			22,412			5,130			27,542
Bank-issued trust preferred securities	—			—			—			8,194			8,194
Equity securities													5,188
Total available-for-sale securities	$	273		$	19,353		$	74,976		$	532,037		$	631,827
Total weighted-average yield	4.66		%	3.37		%	2.98		%	2.71		%	2.78		%
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
September 30, 2014
Obligations of:
States and political subdivisions	$	3,843		$	414		$	(6	)	$	4,251
Residential mortgage-backed securities	37,316			36			(770		)	36,582
Commercial mortgage-backed securities	7,724			2			(325		)	7,401
Total held-to-maturity securities	$	48,883		$	452		$	(1,101	)	$	48,234
December 31, 2013
Obligations of:
States and political subdivisions	$	3,850		$	91		$	(12	)	$	3,929
Residential mortgage-backed securities	37,536			35			(3,041		)	34,530
Commercial mortgage-backed securities	7,836			2			(203		)	7,635
Total held-to-maturity securities	$	49,222		$	128		$	(3,256	)	$	46,094
There were no gross gains or gross losses realized by Peoples from sales of held-to-maturity securities for the three or the nine months ended September 30, 2014 and 2013.
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			Unrealized Loss			No. of Securities			Fair			Unrealized Loss			No. of Securities	Fair		Unrealized Loss
	Value									Value							Value
September 30, 2014
Obligations of:
States and political subdivisions	$	—		$	—		—			$	325		$	6		1	$	325	$	6
Residential mortgage-backed securities	10,862			50			2			18,565			720			6	29,427		770
Commercial mortgage-backed securities	—			—			—			6,335			325			1	6,335		325
Total	$	10,862		$	50		2			$	25,225		$	1,051		8	$	36,087	$	1,101
December 31, 2013
Obligations of:
States and political subdivisions	$	321		$	12		1			$	—		$	—		—	$	321	$	12
Residential mortgage-backed securities	$	31,341		$	2,908		7			$	1,181		$	133		1	$	32,522	$	3,041
Commercial mortgage-backed securities	6,547			203			1			—			—			—	6,547		203
Total	$	38,209		$	3,123		9			$	1,181		$	133		1	$	39,390	$	3,256
The table below presents the amortized cost, fair value and total weighted-average yield of held-to-maturity securities by contractual maturity at September 30, 2014.  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	$	—		$	—		$	330		$	3,513		$	3,843
Residential mortgage-backed securities	—			—			512			36,804			37,316
Commercial mortgage-backed securities	—			—			—			7,724			7,724
Total held-to-maturity securities	$	—		$	—		$	842		$	48,041		$	48,883
Fair value
Obligations of:
States and political subdivisions	$	—		$	—		$	325		$	3,926		$	4,251
Residential mortgage-backed securities	—			—			504			36,078			36,582
Commercial mortgage-backed securities	—			—			—			7,401			7,401
Total held-to-maturity securities	$	—		$	—		$	829		$	47,405		$	48,234
Total weighted-average yield	—		%	—		%	2.61		%	2.73		%	2.73		%
Pledged Securities
Peoples had pledged available-for-sale investment securities with carrying values of $350.9 million and $303.8 million at September 30, 2014 and December 31, 2013, respectively, and held-to-maturity investment securities with carrying values of $23.0 million and $21.4 million at September 30, 2014 and December 31, 2013, 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 $14.2 million and $16.2 million at September 30, 2014 and December 31, 2013, respectively, and held-to-maturity securities with carrying values of $24.9 million and $25.9 million at September 30, 2014 and December 31, 2013, respectively, to secure additional borrowing capacity at the Federal Home Loan Bank of Cincinnati ("FHLB") and the Federal Reserve Bank of Cleveland ("FRB").

Loans

Loans	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
Loans	'
	Loans
	Peoples' loan portfolio has consisted of various types of loans originated primarily as a result of lending opportunities within Peoples' primary market areas of northeastern, central and southeastern Ohio, west central West Virginia, and northeastern Kentucky. The major classifications of loan balances, excluding loans held for sale, were as follows:
	(Dollars in thousands)	September 30,			December 31, 2013
		2014
	Commercial real estate, construction	$	25,877		$	47,539
	Commercial real estate, other	545,592			450,170
	Commercial real estate	571,469			497,709
	Commercial and industrial	261,544			232,754
	Residential real estate	412,807			268,617
	Home equity lines of credit	74,762			60,076
	Consumer	180,100			135,018
	Deposit account overdrafts	2,669			2,060
	Loans, net of deferred fees and costs	$	1,503,351		$	1,196,234
	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)	September 30,			December 31,
		2014			2013
	Commercial real estate	$	4,712		$	1,078
	Commercial and industrial	517			188
	Residential real estate	7,548			1,507
	Consumer	237			9
	Total outstanding balance	$	13,014		$	2,782
	Net carrying amount	$	10,867		$	1,875
	Changes in the accretable yield for the nine months ended September 30, 2014 were as follows:
	(Dollars in thousands)	Accretable Yield
	Balance, December 31, 2013	$	1,654
	Additions:
	Reclassification from nonaccretable to accretable	402
	Midwest	1,102
	Ohio Heritage	3,037
	Accretion	(1,037		)
	Balance, September 30, 2014	$	5,158
	Peoples has pledged 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 $418.1 million and $259.1 million at September 30, 2014 and December 31, 2013, respectively. Peoples also had pledged commercial loans to secure borrowings with the FRB. The outstanding balances of these loans totaled $171.8 million and $113.0 million at September 30, 2014 and December 31, 2013, 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 accruing loans delinquent for 90 days or more were as follows:
		Nonaccrual Loans							Accruing Loans 90+ Days Past Due
	(Dollars in thousands)	September 30,			December 31,				September 30,			December 31,
		2014			2013				2014			2013
	Commercial real estate, construction	$	96		$	96			$	—		$	—
	Commercial real estate, other	2,353			3,717				1,406			—
	Commercial real estate	2,449			3,813				1,406			—
	Commercial and industrial	655			708				279			—
	Residential real estate	3,247			3,215				798			37
	Home equity lines of credit	275			87				—			873
	Consumer	—			58				1			—
	Total	$	6,626		$	7,881			$	2,484		$	910
	The following table presents the aging of the recorded investment in past due loans and leases:
		Loans Past Due													Current			Total
	(Dollars in thousands)	30 - 59 days			60 - 89 days			90 + Days			Total				Loans			Loans
	September 30, 2014
	Commercial real estate, construction	$	—		$	—		$	96		$	96			$	25,781		$	25,877
	Commercial real estate, other	2,116			623			2,517			5,256				540,336			545,592
	Commercial real estate	2,116			623			2,613			5,352				566,117			571,469
	Commercial and industrial	2,968			12			731			3,711				257,833			261,544
	Residential real estate	3,439			1,969			1,866			7,274				405,533			412,807
	Home equity lines of credit	385			203			41			629				74,133			74,762
	Consumer	1,109			126			1			1,236				178,864			180,100
	Deposit account overdrafts	67			—			—			67				2,602			2,669
	Total	$	10,084		$	2,933		$	5,252		$	18,269			$	1,485,082		$	1,503,351
	December 31, 2013
	Commercial real estate, construction	$	1,340		$	—		$	—		$	1,340			$	46,199		$	47,539
	Commercial real estate, other	432			679			1,249			2,360				447,810			450,170
	Commercial real estate	1,772			679			1,249			3,700				494,009			497,709
Commercial and industrial	171			90			127			388				232,366			232,754
Residential real estate	5,445			1,509			1,452			8,406				260,211			268,617
Home equity lines of credit	254			65			929			1,248				58,828			60,076
Consumer	976			165			58			1,199				133,819			135,018
Deposit account overdrafts	47			—			—			47				2,013			2,060
Total	$	8,665		$	2,508		$	3,815		$	14,988			$	1,181,246		$	1,196,234
Credit Quality Indicators
As discussed in Note 1 of the Notes to the Consolidated Financial Statements included in Peoples' 2013 Form 10-K, Peoples categorizes the majority of its loans into risk categories based upon an established risk grading matrix using a scale of 1 to 8. A description of the general characteristics of the risk grades used by Peoples is as follows:
“Pass” (grades 1 through 4): Loans in this risk category involve borrowers of acceptable-to-strong credit quality and risk who have the apparent ability to satisfy their loan obligations. Loans in this risk grade would possess sufficient mitigating factors, such as adequate collateral or strong guarantors possessing the capacity to repay the loan if required, for any weakness that may exist.
“Watch” (grade 5): Loans in this risk grade are the equivalent of the regulatory definition of “Other Assets Especially Mentioned” classification. Loans in this category possess some credit deficiency or potential weakness, which requires a high level of management attention. Potential weaknesses include declining trends in operating earnings and cash flows and/or reliance on the secondary source of repayment. If left uncorrected, these potential weaknesses may result in noticeable deterioration of the repayment prospects for the loan or in Peoples' credit position.
“Substandard” (grade 6): Loans in this risk grade are inadequately protected by the borrower's current financial condition and payment capability or of the collateral pledged, if any. Loans so classified have one or more well-defined weaknesses that jeopardize the orderly repayment of the loan. They are characterized by the distinct possibility that Peoples will sustain some loss if the deficiencies are not corrected.
“Doubtful” (grade 7): Loans in this risk grade have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or orderly repayment in full, on the basis of current existing facts, conditions and values, highly questionable and improbable. Possibility of loss is extremely high, but because of certain important and reasonably specific factors that may work to the advantage and strengthening of the exposure, its classification as an estimate loss is deferred until its more exact status may be determined.
“Loss” (grade 8): Loans in this risk grade are considered to be non-collectible and of such little value that their continuance as bankable assets is not warranted. This does not mean the loan has absolutely no recovery value, but rather it is neither practical nor desirable to defer writing off the loan, even though partial recovery may be obtained in the future. Charge-offs against the allowance for loan losses are taken in the period in which the loan becomes uncollectible. Consequently, Peoples typically does not maintain a recorded investment in loans within this category.
Consumer loans and other smaller-balance loans are evaluated and categorized as “substandard”, “doubtful” or “loss” based upon the regulatory definition of these classes and consistent with regulatory requirements. All other loans not evaluated individually, nor meeting the regulatory conditions to be categorized as described above, would be considered as being “not rated”.
The following table summarizes the risk category of Peoples' loan portfolio based upon the most recent analysis performed:
	Pass Rated			Watch			Substandard			Doubtful (Grade 7)			Not			Total
(Dollars in thousands)	(Grades 1 - 4)			(Grade 5)			(Grade 6)						Rated			Loans
September 30, 2014
Commercial real estate, construction	$	25,205		$	—		$	—		$	—		$	672		$	25,877
Commercial real estate, other	510,372			11,795			22,317			417			691			545,592
Commercial real estate	535,577			11,795			22,317			417			1,363			571,469
Commercial and industrial	249,039			6,294			3,492			—			2,719			261,544
Residential real estate	37,346			1,367			10,155			—			363,939			412,807
Home equity lines of credit	934			—			968			—			72,860			74,762
Consumer	380			2			11			—			179,707			180,100
Deposit account overdrafts	—			—			—			—			2,669			2,669
Total	$	823,276		$	19,458		$	36,943		$	417		$	623,257		$	1,503,351
December 31, 2013
Commercial real estate, construction	$	43,407		$	148		$	68		$	—		$	3,916		$	47,539
Commercial real estate, other	423,313			13,433			12,921			—			503			450,170
Commercial real estate	466,720			13,581			12,989			—			4,419			497,709
Commercial and industrial	212,193			6,013			14,006			542			—			232,754
Residential real estate	26,822			2,787			8,094			4			230,910			268,617
Home equity lines of credit	844			—			1,014			—			58,218			60,076
Consumer	50			5			24			—			134,939			135,018
Deposit account overdrafts	—			—			—			—			2,060			2,060
Total	$	706,629		$	22,386		$	36,127		$	546		$	430,546		$	1,196,234
Impaired Loans
The following table summarizes loans classified as impaired:
	Unpaid			Recorded Investment						Total						Average			Interest
	Principal			With			Without			Recorded			Related			Recorded			Income
(Dollars in thousands)	Balance			Allowance			Allowance			Investment			Allowance			Investment			Recognized
September 30, 2014
Commercial real estate, construction	$	101		$	—		$	96		$	96		$	—		$	48		$	4
Commercial real estate, other	3,398			1,166			1,160			2,326			252			2,919			7
Commercial real estate	3,499			$	1,166		$	1,256		$	2,422		$	252		$	2,967		$	11
Commercial and industrial	198			193			2			195			193			438			1
Residential real estate	4,490			121			4,103			4,224			24			2,986			155
Home equity lines of credit	647			—			641			641			—			463			13
Consumer	171			—			171			171			—			128			9
Total	$	9,005		$	1,480		$	6,173		$	7,653		$	469		$	6,982		$	189
December 31, 2013
Commercial real estate, construction	$	—		$	—		$	—		$	—		$	—		$	—		$	—
Commercial real estate, other	4,970			1,150			1,729			2,879			83			4,586			6
Commercial real estate	4,970			$	1,150		$	1,729		$	2,879		$	83		$	4,586		$	6
Commercial and industrial	617			575			5			580			575			278			1
Residential real estate	3,498			—			3,280			3,280			—			2,800			86
Home equity lines of credit	347			—			347			347			—			327			12
Consumer	182			—			182			182			—			127			15
Total	$	9,614		$	1,725		$	5,543		$	7,268		$	658		$	8,118		$	120
At September 30, 2014, 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 its 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 debt, such as (i) a reduction in the interest rate for the remaining life of the debt, (ii) an extension of the maturity date at an interest rate lower than the current market rate for new debt 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 and nine months ended September 30, 2014 and 2013.
			Three Months Ended											Nine Months Ended
			Recorded Investment (1)											Recorded Investment (1)
	Number of Contracts		Pre-Modification			Post-Modification			Remaining Recorded Investment			Number of Contracts		Pre-Modification			Post-Modification			Remaining Recorded Investment
30-Sep-14
Commercial real estate, construction	—		$	—		$	—		$	—		1		$	96		$	96		$	96
Commercial and industrial	1		$	2		$	2		$	2		1		$	2		$	2		$	2
Residential real estate	25		$	1,344		$	1,344		$	1,343		43		$	2,290		$	2,290		$	2,264
Home equity lines of credit	8		$	152		$	152		$	152		12		$	238		$	238		$	236
Consumer	11		$	86		$	86		$	86		23		$	159		$	159		$	151
30-Sep-13
Commercial real estate, other	1		$	428		$	428		$	415		1		$	428		$	428		$	415
Residential real estate	3		$	118		$	118		$	118		13		$	461		$	461		$	360
Home equity lines of credit	—		$	—		$	—		$	—		2		$	53		$	53		$	52
Consumer	6		$	55		$	55		$	55		28		$	219		$	219		$	131
-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 nine months ended September 30, 2014 and 2013 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).
	September 30, 2014									September 30, 2013
	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
Commercial real estate, other	—		$	—		$	—			1		$	251		$	—
Residential real estate	1		$	40		$	—			2		$	70		$	—
Home equity lines of credit	1		$	17		$	—			1		$	24		$	—
Consumer	—		$	—		$	—			2		$	11		$	—
Total	2		$	57		$	—			6		$	356		$	—
-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 Loan Losses
Changes in the allowance for loan losses in the periods ended September 30, were as follows:
(Dollars in thousands)	Commercial Real Estate			Commercial and Industrial			Residential Real Estate			Home Equity Lines of Credit			Consumer			Deposit Account Overdrafts			Total
Balance, January 1, 2014	$	13,215		$	2,174		$	881		$	343		$	316		$	136		$	17,065
Charge-offs	(126		)	(49		)	(377		)	(51		)	(841		)	(351		)	(1,795		)
Recoveries	1,113			68			169			20			573			132			2,075
Net recoveries (charge-offs)	987			19			(208		)	(31		)	(268		)	(219		)	280
(Provision for) recovery of loan losses	(3,656		)	1,035			1,092			346			1,183			211			211
Balance, September 30, 2014	$	10,546		$	3,228		$	1,765		$	658		$	1,231		$	128		$	17,556
Period-end amount allocated to:
Loans individually evaluated for impairment	$	252		$	193		$	24		$	—		$	—		$	—		$	469
Loans collectively evaluated for impairment	10,294			3,035			1,741			658			1,231			128			17,087
Ending balance	$	10,546		$	3,228		$	1,765		$	658		$	1,231		$	128		$	17,556
Balance, January 1, 2013	$	14,215		$	1,733		$	801		$	479		$	438		$	145		$	17,811
Charge-offs	(982		)	(11		)	(440		)	(162		)	(645		)	(380		)	(2,620		)
Recoveries	4,313			28			300			20			361			135			5,157
Net recoveries (charge-offs)	3,331			17			(140		)	(142		)	(284		)	(245		)	2,537
(Provision for) recovery of loan losses	(4,720		)	445			165			—			410			254			(3,446		)
Balance, September 30, 2013	$	12,826		$	2,195		$	826		$	337		$	564		$	154		$	16,902
Period-end amount allocated to:
Loans individually evaluated for impairment	$	566		$	261		$	29		$	—		$	—		$	—		$	856
Loans collectively evaluated for impairment	12,260			1,934			797			337			564			154			16,046
Ending balance	$	12,826		$	2,195		$	826		$	337		$	564		$	154		$	16,902

LongTerm_Borrowings

Long-Term Borrowings	9 Months Ended
	Sep. 30, 2014
Long-Term Borrowings [Abstract]	'
Long-term Debt [Text Block]	'
	Long-Term Borrowings
	The following table summarizes Peoples' long-term borrowings:
		September 30, 2014				December 31, 2013
	(Dollars in thousands)	Balance		Weighted-		Balance		Weighted-
				Average				Average
				Rate				Rate
	Term note payable (parent company)	$	15,564	3.5	%	$	19,147	3.8	%
	Callable national market repurchase agreements	$	40,000	3.63	%	$	40,000	3.63	%
	FHLB putable non-amortizing, fixed rate advances	60,000		3	%	50,000		3.32	%
	FHLB amortizing, fixed rate advances	41,890		2.16	%	12,679		3.58	%
	Total long-term borrowings	$	157,454	2.98	%	$	121,826	3.53	%
	As disclosed in Note 10 of the Notes to the Consolidated Financial Statements included in Peoples' 2013 Form 10-K, Peoples entered into a Loan Agreement (the "Loan Agreement") on December 18, 2012, to obtain a $24 million unsecured term loan from an unaffiliated financial institution with an original maturity of five years, and a $5 million unsecured revolving credit loan with an original maturity of one year. On August 4, 2014, the Loan Agreement was amended (as amended, the "Amended Loan Agreement"). Under the Amended Loan Agreement, the interest rate on the term loan was reduced from 3.80% to 3.50%, and the amount of the revolving credit loan was increased from $5 million to $10 million. In addition, certain loan covenants related to the operations of Peoples' business were modified under the Amended Loan Agreement, which include:
	•	issuance of dividends from Peoples Bank, National Association ("Peoples Bank") may not exceed the amount permitted by law without requiring regulatory approval;
	•minimum liquidity position of $2 million at Peoples Bancorp Inc.; and
	•	Peoples Bank must maintain a ratio of "Allowance for Loan Losses" to "Nonperforming Loans" (as each term is defined in the Amended Loan Agreement) of not less than 70% measured as of the last day of each fiscal quarter;
	As disclosed in Note 10 of the Notes to the Consolidated Financial Statements included in Peoples' 2013 Form 10-K, Peoples is also subject to certain covenants under the Loan Agreement, which include restrictions on ownership interests of its subsidiaries; cash and cash equivalents; transfers of criticized, classified or nonperforming assets; additional indebtedness; certain material transactions; and other financial covenants which include:
	•	Peoples and Peoples Bank must maintain, as of the last day of each fiscal quarter, sufficient capital to qualify as "well capitalized" under applicable regulatory guidance;
	•	Peoples Bank must maintain a "Total Risk-Based Capital Ratio" (as defined in the Loan Agreement) equal to or in excess of 12.50%, measured as of the last day of each fiscal quarter;
	•	Peoples Bank must maintain a ratio of "Nonperforming Assets" to the sum of "Tangible Capital" plus the "Allowance for Loan Losses" (as each term is defined in the Loan Agreement) of not more than 20%, measured as of the last day of each fiscal quarter;
	•	Peoples must maintain a "Fixed Charge Coverage Ratio" (as defined in the Loan Agreement) that equals or exceeds 1.25 to 1.00, commencing with the quarter ended December 31, 2012 and for each quarter thereafter, with the items used in the ratio determined on a trailing 12-month basis.
	As of September 30, 2014, Peoples was in compliance with the applicable material covenants imposed by the Amended Loan Agreement.
	Peoples' national market repurchase agreements consist of agreements with unrelated financial service companies and have original maturities ranging from five to ten years. In general, these agreements may not be terminated by Peoples prior to maturity without incurring additional costs. The callable 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 agreement. If the buyer exercises its option, Peoples would be required to repay the agreement in whole at the quarterly date. Peoples is required to make quarterly interest payments.
	During the third quarter of 2014, Peoples obtained one FHLB putable, non-amortizing, fixed rate FHLB advance for $10 million. The putable, non-amortizing, fixed rate FHLB advances have original maturities ranging from ten to twenty years that may be repaid prior to maturity, subject to termination fees. The FHLB has the option, solely at its discretion, to terminate the advance after the initial fixed rate periods ranging from three months to five years, requiring full repayment of the advance by Peoples, prior to the stated maturity. If the 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. During the third quarter of 2014, Peoples obtained two FHLB amortizing, fixed-rate advances, totaling $30 million. The amortizing, fixed rate FHLB advances have a fixed rate for the term of the loan, with maturities ranging from ten to twenty years. These advances require monthly principal and interest payments, with some having a constant prepayment rate requiring an additional principal payment annually. These advances are not eligible for optional prepayment prior to maturity. As discussed in Notes 9 and 10 of the Notes to the Consolidated Financial Statements included in Peoples' 2013 Form 10-K, long-term FHLB advances are collateralized by assets owned by Peoples.
	The aggregate minimum annual retirements of long-term borrowings in future periods are as follows:
	(Dollars in thousands)	Balance		Weighted-Average Rate
	Three Months Ending December 31, 2014	$	2,366	3.42	%
	Year Ending December 31, 2015	13,366		2.49	%
	Year Ending December 31, 2016	11,521		2.6	%
	Year Ending December 31, 2017	20,083		2.03	%
	Year Ending December 31, 2018	84,700		3.42	%
	Thereafter	25,418		2.67	%
	Total long-term borrowings	$	157,454	2.98	%

Stockholders_Equity

Stockholders' Equity	9 Months Ended
	Sep. 30, 2014
Stockholders' Equity Attributable to Parent [Abstract]	'
Stockholders' Equity [Text Block]	'
	Stockholders’ Equity
	The following table details the progression in Peoples’ common shares and treasury stock during the nine months ended September 30, 2014:
		Common Stock		Treasury
				Stock
	Shares at December 31, 2013	11,206,576		600,794
	Changes related to stock-based compensation awards:
	Release of restricted common shares	61,054		14,941
	Exercise of stock options for common shares			(2,792	)
	Changes related to deferred compensation plan for Boards of Directors:
	Purchase of treasury stock			2,802
	Reissuance of treasury stock			(9,390	)
	Common shares issued under dividend reinvestment plan	13,498
	Common shares issued under compensation plan for Board of Directors			(6,663	)
	Issuance of common shares related to acquisitions:
	Midwest Bancshares, Inc.	256,282
	Ohio Heritage Bancorp, Inc.	1,364,735
	Common shares issued in Private Equity Issuance	1,847,826
	Shares at September 30, 2014	14,749,971		599,692
	On May 30, 2014, Peoples completed its acquisition of Midwest Bancshares, Inc. ("Midwest"), and issued 256,282 common shares in connection with the consideration transferred, totaling $6.3 million. On August 22, 2014, Peoples completed the acquisition of Ohio Heritage Bancorp, Inc. ("Ohio Heritage"), and issued 1,364,735 common shares in connection with the consideration transferred, totaling $32.0 million.
	On August 7, 2014, Peoples announced the completion of the sale of 1,847,826 common shares at $23.00 per share to institutional investors through a private placement ("Private Equity Issuance"). Peoples received net proceeds of $40.2 million from the Private Equity Issuance.
	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 September 30, 2014, Peoples had no preferred shares issued or outstanding.
	Accumulated Other Comprehensive (Loss) Income
	The following table details the change in the components of Peoples’ accumulated other comprehensive (loss) income for the nine months ended September 30, 2014:
	(Dollars in thousands)	Unrealized (Loss) Gain on Securities			Unrecognized Net Pension and Postretirement Costs			Accumulated Other Comprehensive (Loss) Income
	Balance, December 31, 2013	$	(9,761	)	$	(3,483	)	$	(13,244	)
	Reclassification adjustments to net income:
	Realized gain on sale of securities, net of tax	(104		)	—			(104		)
	Realized loss due to settlement and curtailment, net of tax	—			899			899
	Other comprehensive income (loss), net of reclassifications and tax	10,077			(905		)	9,172
	Balance, September 30, 2014	$	212		$	(3,489	)	$	(3,277	)

Employee_Benefit_Plans

Employee Benefit Plans	9 Months Ended
	Sep. 30, 2014
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]	'
Employee Benefit Plans [Text Block]	'
	Employee Benefit Plans
	Peoples sponsors a noncontributory defined benefit pension plan that covers substantially all employees hired before January 1, 2010.  The plan provides retirement benefits based on an employee’s years of service and compensation.   For employees hired before January 1, 2003, the amount of postretirement benefit is based on the employee’s average monthly compensation pay over the highest five consecutive years out of the employee’s last ten years with Peoples while an eligible employee.  For employees hired on or after January 1, 2003, the amount of postretirement benefit is based on 2% of the employee’s annual compensation plus accrued interest.  Effective January 1, 2010, the pension plan was closed to new entrants.  Effective March 1, 2011, the accrual of pension plan benefits for all participants was frozen. Peoples recognized this freeze as a curtailment as of December 31, 2010 and March 1, 2011, under the terms of the pension plan. Peoples also provides post-retirement health and life insurance benefits to former employees and directors. Only those individuals who retired before January 27, 2012 were eligible for life insurance benefits. All retirees are eligible for health benefits; however, Peoples only pays 100% of the cost for those individuals who retired before January 1, 1993. For all others, the retiree is responsible for most, if not all, of the cost of health benefits.  Peoples’ policy is to fund the cost of the benefits as they arise.
	The following tables detail the components of the net periodic cost for the plans:
		Pension Benefits
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Interest cost	$	121		$	133			$	395		$	399
	Expected return on plan assets	(139		)	(164		)		(458		)	(494		)
	Amortization of net loss	34			51				103			154
	Settlement of benefit obligation	361			264				1,383			264
	Net periodic cost	$	377		$	284			$	1,423		$	323
		Postretirement Benefits
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Interest cost	$	1		$	1			$	4		$	4
	Amortization of net gain	(2		)	(1		)		(6		)	(5		)
	Net periodic benefit	$	(1	)	$	—			$	(2	)	$	(1	)
	Under US GAAP, Peoples is required to recognize a settlement gain or loss when the aggregate amount of lump-sum distributions to participants equals or exceeds the sum of the service and interest cost components of the net periodic pension cost. The amount of settlement gain or loss recognized is the pro rata amount of the unrealized gain or loss existing immediately prior to the settlement. In general, both the projected benefit obligation and fair value of plan assets are required to be remeasured in order to determine the settlement gain or loss.
	In the first nine months of 2014, the total lump-sum distributions made to participants caused the total settlements to exceed the recognition threshold for settlement gains or losses. As a result, Peoples remeasured its pension obligation and plan assets as of July 1, 2014 as part of the calculation of the settlement loss recognized.
	The following table summarizes the change in pension obligation and funded status as a result of this remeasurement and the aggregate settlements for the nine months ended September 30, 2014:
		As of			September 30, 2014
	(Dollars in thousands)	December 31,			Before			Impact of			After
	Funded status:	2013			Settlement			Settlements			Settlements
	Projected benefit obligation	$	14,723		$	13,957		$	(868	)	$	13,089
	Fair value of plan assets	11,287			9,071			(868		)	8,203
	Funded status	$	(3,436	)	$	(4,886	)	$	—		$	(4,886	)
	Gross unrealized loss (gain)	$	5,436		$	5,824		$	(361	)	$	5,463
	Assumptions:
	Discount rate	4.3		%	3.6		%				3.6		%
	Expected return on plan assets	7.5		%	7.5		%				7.5		%

StockBased_Compensation

Stock-Based Compensation	9 Months Ended
	Sep. 30, 2014
Share-based Compensation [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 and unrestricted share awards to employees and non-employee directors. The total number of common shares available under the 2006 Equity Plan is 1,081,260.  The maximum number of common shares that can be issued for incentive stock options is 800,000 common shares. Prior to 2007, Peoples granted nonqualified and incentive stock options to employees and nonqualified stock options to non-employee directors under the 2006 Equity Plan and predecessor plans.  Since February 2007, Peoples has granted a combination of restricted common shares and stock appreciation rights (“SARs”) to be settled in common shares to employees and restricted common shares to non-employee directors subject to the terms and conditions prescribed by the 2006 Equity Plan. In general, common shares issued in connection with stock-based awards are issued from treasury shares to the extent available.  If no treasury shares are available, common shares are issued from authorized but unissued common shares.
	Stock Options
	Under the provisions of the 2006 Equity Plan and predecessor stock option plans, the exercise price per share of any stock option granted may not be less than the grant date fair market value of the underlying common shares.  All stock options granted to both employees and non-employee directors expire ten years from the date of grant. The most recent stock option grants to employees and non-employee directors occurred in 2006.  The stock options granted to employees vested three years after the grant date, while the stock options granted to non-employee directors vested six months after the grant date.
	The following table summarizes the changes to Peoples' stock options for the nine months ended September 30, 2014:
			Number of Common Shares Subject to Options			Weighted-Average Exercise Price				Weighted-Average Remaining Contractual Life		Aggregate Intrinsic Value
	Outstanding at January 1		57,094			$	27.96
	Exercised		2,792			25.41
	Expired		13,926			28.09
	Outstanding at September 30		40,376			$	28.09			1.0 years		$	—
	Exercisable at September 30		40,376			$	28.09			1.0 years		$	—
	The following table summarizes Peoples’ stock options outstanding at September 30, 2014:
				Options Outstanding & Exercisable
	Range of Exercise Prices			Common Shares Subject to Options Outstanding & Exercisable		Weighted-Average Remaining Contractual Life	Weighted-Average
							Exercise Price
	$26.01	to	$27.74	14,136		0.4 years	26.88
	$28.25	to	$28.26	15,040		1.3 years	28.25
	$28.57	to	$30.00	11,200		1.6 years	29.4
	Total			40,376		1.0 years	$	28.09
	Stock Appreciation Rights
	SARs granted to employees have an exercise price equal to the fair market value of Peoples’ 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 nine months ended September 30, 2014:
			Number of Common Shares Subject to SARs			Weighted-				Weighted-Average Remaining Contractual Life		Aggregate Intrinsic
						Average						Value
						Exercise
						Price
	Outstanding at January 1		21,292			$	25.96
	Forfeited		—			—
	Outstanding at September 30		21,292			$	25.96			2.8 years		$	1,000
	Exercisable at September 30		21,292			$	25.96			2.8 years		$	1,000
	The following table summarizes Peoples’ SARs outstanding at September 30, 2014:
	Exercise Price	Number of Common Shares Subject to SARs Outstanding & Exercisable		Weighted-
				Average Remaining Contractual
				Life
	$23.26	2,000		2.8 years
	$23.77	10,582		3.2 years
	$29.25	8,710		2.3 years
	Total	21,292		2.8 years
	Restricted 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 2014, Peoples granted restricted common shares subject to performance-based vesting to officers and key employees with restrictions that will lapse one to three years after the grant date provided that in order for the restricted common shares to vest on each of the three foregoing dates, Peoples must have reported positive net income and maintained a well capitalized status by regulatory standards in the year immediately preceding the vesting date. During the second quarter of 2014, Peoples granted restricted common shares to non-employee directors with a six month time-based vesting period, and to certain key employees with a three year time-based vesting period. In the third quarter of 2014, Peoples granted restricted common shares to certain key employees, some of which vested immediately and some with a time-based vesting period of one to three years, depending on the grant recipient.
	The following table summarizes the changes to Peoples’ restricted common shares for the nine months ended September 30, 2014:
		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	60,206		$	17.18			85,254		$	20.98
	Awarded	10,900		24.73				83,514		21.68
	Released	23,327		16.55				37,746		19.93
	Forfeited	—		—				5,943		21.73
	Outstanding at September 30	47,779		$	19.22			125,079		$	21.73
	For the nine months ended September 30, 2014, the total intrinsic value of restricted shares released was $1.4 million.
	Stock-Based Compensation
	Peoples recognized stock-based compensation expense, which is included as a component of Peoples’ salaries and employee benefit costs, based on the estimated fair value of the awards on the grant date.  The following table summarizes the amount of stock-based compensation expense and related tax benefit recognized:
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Total stock-based compensation	$	428		$	369			$	1,382		$	1,052
	Recognized tax benefit	(150		)	(129		)		(484		)	(368		)
	Net expense recognized	$	278		$	240			$	898		$	684
	Total unrecognized stock-based compensation expense related to unvested awards was $1.4 million at September 30, 2014, which will be recognized over a weighted-average period of 1.5 years.

Earnings_Per_Common_Share

Earnings Per Common Share	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Earnings Per Common Share	'
	Earnings Per Share
	The calculations of basic and diluted earnings per share were as follows:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	(Dollars in thousands, except per share data)	2014		2013		2014		2013
	Distributed earnings allocated to shareholders	$	1,649	$	1,491	$	4,862	$	4,256
	Undistributed earnings allocated to shareholders	2,548		1,000		7,536		8,098
	Net earnings allocated to shareholders	$	4,197	$	2,491	$	12,398	$	12,354
	Weighted-average shares outstanding	12,632,341		10,589,126		11,348,625		10,574,130
	Effect of potentially dilutive shares	133,539		103,429		115,395		90,869
	Total weighted-average diluted shares outstanding	12,765,880		10,692,555		11,464,020		10,664,999
	Earnings per share:
	Basic	$	0.33	$	0.24	$	1.09	$	1.17
	Diluted	$	0.33	$	0.23	$	1.08	$	1.16
	Anti-dilutive shares excluded from calculation:
	Stock options and SARs	51,727		81,340		55,604		95,991

Acquisitions

Acquisitions	9 Months Ended
	Sep. 30, 2014
Business Combinations [Abstract]	'
Acquisitions	'
	Note 10. Acquisitions
	On May 30, 2014, Peoples completed its acquisition of Midwest for total consideration of $12.6 million which was settled 50% in cash and 50% in Peoples' common shares. Midwest merged into Peoples and Midwest's wholly-owned subsidiary, First National Bank of Wellston, which operates two full-service branches in Wellston and Jackson, Ohio, merged into Peoples Bank. The acquisition was accounted for as a business combination under the acquisition method of accounting under US GAAP. The assets purchased, liabilities assumed, and related identifiable intangible assets were recorded at their acquisition date fair values. Per the applicable accounting guidance for business combinations, these fair values are preliminary and subject to refinement for up to one year after the closing date of the acquisition as additional information relative to closing date fair values becomes available. The goodwill recognized will not be deductible for income tax purposes.
	As a result of the Midwest acquisition, Peoples acquired loans of $59.7 million and deposits of $78.1 million after purchase accounting adjustments. The balances and operations related to the acquisition are included in Peoples' consolidated financial statements from the date of the acquisition, and did not materially impact Peoples' financial position, results of operations or cash flows for any period presented.
	On August 22, 2014, Peoples completed its acquisition of Ohio Heritage for total consideration of $37.7 million which was settled 15% in cash and 85% in Peoples' common shares. Ohio Heritage merged into Peoples and Ohio Heritage's wholly-owned subsidiary, Ohio Heritage Bank, which operates six full-service branches in Coshocton, Newark, Heath, Mount Vernon and New Philadelphia, Ohio, merged into Peoples Bank. The acquisition was accounted for as a business combination under the acquisition method of accounting under US GAAP. The assets purchased, liabilities assumed, and related identifiable intangible assets were recorded at their acquisition date fair values. Per the applicable accounting guidance for business combinations, these fair values are preliminary and subject to refinement for up to one year after the closing date of the acquisition as additional information relative to closing date fair values becomes available. The goodwill recognized will not be deductible for income tax purposes.
	As a result of the Ohio Heritage acquisition, Peoples acquired loans of $177.9 million and deposits of $175.3 million after purchase accounting adjustments. The balances and operations related to the acquisition are included in Peoples' consolidated financial statements from the date of the acquisition, and did not materially impact Peoples' financial position, results of operations or cash flows for any period presented.
	On August 25, 2014, Peoples Insurance acquired an insurance agency office and related customer accounts in the Pikeville, Kentucky area for total cash consideration of $0.3 million.
	The balances and operations related to these acquisitions are included in Peoples' consolidated financial statements from the date of acquisition. These acquisitions, individually and collectively, did not materially impact Peoples' financial position, results of operations or cash flows for any period presented.
	On April 21, 2014, Peoples entered into an Agreement and Plan of Merger (the "North Akron Agreement") with North Akron Savings Bank (“North Akron”), which operates four full-service branches in Akron, Cuyahoga Falls, Munroe Falls and Norton, Ohio. The North Akron Agreement calls for North Akron to merge into Peoples Bank. This transaction is expected to close during the fourth quarter of 2014.
	On August 4, 2014, Peoples entered into an Agreement and Plan of Merger (the "NB&T Agreement") with NB&T Financial Group, Inc. (“NB&T”). The NB&T Agreement calls for NB&T to merge into Peoples and for NB&T's wholly-owned subsidiary, The National Bank and Trust Company, which operates 22 full-service branches in southwest Ohio, to merge into Peoples Bank. This transaction is expected to close during the first quarter of 2015.
	The following table is a preliminary summary of changes in goodwill and intangible assets during the period ended September 30, 2014:
	(Dollars in thousands)	Goodwill		Gross Core Deposits			Gross Customer Relationships
	Balance, December 31, 2013	$	70,520	$	8,760		$	8,647
	Acquired intangible assets:
	Midwest	1,024		976			—
	Ohio Heritage	17,952		2,421			—
	Insurance agency	108		—			212
	Balance, September 30, 2014	$	89,604	$	12,157		$	8,859
	(Dollars in thousands)	Gross Intangible Assets		Accumulated Amortization			Net Intangible Assets
	30-Sep-14
	Core deposits	$	12,157	$	(7,318	)	$	4,839
	Customer relationships	8,859		(6,213		)	2,646
	Total acquired intangible assets	$	21,016	$	(13,531	)	$	7,485
	Servicing rights						2,180
	Total other intangible assets						$	9,665

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]	'
New Accounting Pronouncements [Policy Text Block]	'
	New Accounting Pronouncements: In June 2014, the Financial Accounting Standards Board issued an accounting standards update requiring that a performance target that affects vesting, and that could be achieved after the requisite service period, be treated as a performance condition. This standard will be effective for all entities for interim and annual periods beginning after December 15, 2015. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples’ consolidated financial statements.
	In January 2014, the Financial Accounting Standards Board issued an accounting standards update allowing entities to make an accounting policy election with respect to using the proportional amortization method for investments in qualified affordable housing projects, if certain conditions are met. This standard will be effective for public companies for interim and annual periods beginning after December 15, 2014. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples’ consolidated financial statements.
	Also in January 2014, the Financial Accounting Standards Board issued an accounting standards update clarifying guidance for in substance repossessions and foreclosures, and requiring additional disclosures regarding foreclosed residential real estate property and recorded investments in consumer mortgage loans collateralized by residential real estate in the process of foreclosure. This standard will be effective for public companies for interim and annual periods beginning after December 15, 2014. Peoples will adopt this new guidance as required, and it is not expected to have a material impact on Peoples’ consolidated financial statements.

Fair_Value_of_Financial_Instru1

Fair Value of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Assets Measured at Fair Value on a Recurring Basis	'
	Available-for-sale securities measured at fair value on a recurring basis comprised the following as of September 30, 2014 and December 31, 2013:
				Fair Value Measurements at Reporting Date Using
	(Dollars in thousands)			Quoted Prices in Active Markets for Identical Assets		Significant			Significant Unobservable Inputs
				(Level 1)		Other			(Level 3)
						Observable
						Inputs
		Fair Value				(Level 2)
	September 30, 2014
	Obligations of:
	U.S. Treasury and government agencies	$	7	$	—	$	7		$	—
	U.S. government sponsored agencies	8,689		—		8,689			—
	States and political subdivisions	64,048		—		64,048			—
	Residential mortgage-backed securities	518,159		—		518,159			—
	Commercial mortgage-backed securities	27,542		—		27,542			—
	Bank-issued trust preferred securities	8,194		—		8,194			—
	Equity securities	5,188		4,984		204			—
	Total available-for-sale securities	$	631,827	$	4,984	$	626,843		$	—
	December 31, 2013
	Obligations of:
	U.S. Treasury and government agencies	$	20	$	—	$	20		$	—
	U.S. government sponsored agencies	319		—		319			—
	States and political subdivisions	50,962		—		50,962			—
	Residential mortgage-backed securities	510,097		—		510,097			—
	Commercial mortgage-backed securities	32,304		—		32,304			—
	Bank-issued trust preferred securities	7,829		—		7,829			—
	Equity securities	4,577		4,443		134			—
	Total available-for-sale securities	$	606,108	$	4,443	$	601,665		$	—
Fair Value Amounts Disclosured [Table Text Block]	'
	Held-to-maturity securities reported at fair value comprised the following at September 30, 2014 and December 31, 2013:
				Fair Value at Reporting Date Using
	(Dollars in thousands)			Quoted Prices in Active Markets for Identical Assets		Significant			Significant Unobservable Inputs
						Other
						Observable
						Inputs
		Fair Value		(Level 1)		(Level 2)			(Level 3)
	September 30, 2014
	Obligations of:
	States and political subdivisions	$	4,251	$	—	$	4,251		$	—
	Residential mortgage-backed securities	36,582		—		36,582			—
	Commercial mortgage-backed securities	7,401		—		7,401			—
	Total held-to-maturity securities	$	48,234	$	—	$	48,234		$	—
	December 31, 2013
	Obligations of:
	States and political subdivisions	$	3,929	$	—	$	3,929		$	—
	Residential mortgage-backed securities	34,530		—		34,530			—
	Commercial mortgage-backed securities	7,635		—		7,635			—
	Total held-to-maturity securities	$	46,094	$	—	$	46,094		$	—
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’ 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:
		September 30, 2014					December 31, 2013
	(Dollars in thousands)	Carrying Amount		Fair Value			Carrying Amount			Fair Value
	Financial assets:
	Cash and cash equivalents	$	65,970	$	65,970		$	53,820		$	53,820
	Investment securities	705,759		705,110			680,526			677,398
	Loans	1,488,952		1,463,830			1,180,857			1,165,560
	Financial liabilities:
	Deposits	$	1,861,619	$	1,870,042		$	1,580,758		$	1,587,448
	Short-term borrowings	71,897		71,897			113,590			113,590
	Long-term borrowings	157,454		161,565			121,826			128,205

Investment_Securities_Tables

Investment Securities (Tables)	9 Months Ended
	Sep. 30, 2014
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
	September 30, 2014
	Obligations of:
	U.S. Treasury and government agencies	$	7		$	—		$	—		$	7
	U.S. government sponsored agencies	8,636			87			(34		)	8,689
	States and political subdivisions	61,616			2,557			(125		)	64,048
	Residential mortgage-backed securities	523,229			5,812			(10,882		)	518,159
	Commercial mortgage-backed securities	28,083			101			(642		)	27,542
	Bank-issued trust preferred securities	8,521			83			(410		)	8,194
	Equity securities	1,408			3,855			(75		)	5,188
	Total available-for-sale securities	$	631,500		$	12,495		$	(12,168	)	$	631,827
	December 31, 2013
	Obligations of:
	U.S. Treasury and government agencies	$	20		$	—		$	—		$	20
	U.S. government sponsored agencies	308			11			—			319
	States and political subdivisions	50,509			1,480			(1,027		)	50,962
	Residential mortgage-backed securities	527,283			5,334			(22,520		)	510,097
	Commercial mortgage-backed securities	33,256			274			(1,226		)	32,304
	Bank-issued trust preferred securities	8,508			—			(679		)	7,829
	Equity securities	1,242			3,421			(86		)	4,577
	Total available-for-sale securities	$	621,126		$	10,520		$	(25,538	)	$	606,108
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 September 30 were as follows:
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Gross gains realized	$	129		$	—			$	863		$	3,312
	Gross losses realized	5			1				703			2,869
	Net gain (loss) realized	$	124		$	(1	)		$	160		$	443
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			Unrealized Loss			No. of Securities			Fair			Unrealized Loss			No. of Securities	Fair		Unrealized Loss
		Value									Value							Value
	September 30, 2014
	Obligations of:
	U.S. Treasury and government agencies	$	—		$	—		—			$	—		$	—		—	$	—	$	—
	U.S. government sponsored agencies	4,360			34			6			—			—			—	4,360		34
	States and political subdivisions	2,422			10			2			8,398			115			12	10,820		125
	Residential mortgage-backed securities	156,672			1,993			29			199,889			8,889			55	356,561		10,882
	Commercial mortgage-backed securities	3,327			13			1			19,086			629			4	22,413		642
	Bank-issued trust preferred securities	—			—			—			2,588			410			3	2,588		410
	Equity securities	—			—			—			101			75			1	101		75
	Total	$	166,781		$	2,050		38			$	230,062		$	10,118		75	$	396,843	$	12,168
	December 31, 2013
	Obligations of:
	U.S. Treasury and government agencies	$	—		$	—		—			$	—		$	—		—	$	—	$	—
	U.S. government sponsored agencies	—			—			—			—			—			—	—		—
	States and political subdivisions	15,848			659			22			6,180			368			10	22,028		1,027
	Residential mortgage-backed securities	310,315			16,709			75			57,440			5,811			20	367,755		22,520
	Commercial mortgage-backed securities	19,560			779			4			7,205			447			2	26,765		1,226
	Bank-issued trust preferred securities	2,013			90			1			4,803			589			4	6,816		679
	Equity securities	—			—			—			97			86			2	97		86
	Total	$	347,736		$	18,237		102			$	75,725		$	7,301		38	$	423,461	$	25,538
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
	September 30, 2014
	Obligations of:
	States and political subdivisions	$	3,843		$	414		$	(6	)	$	4,251
	Residential mortgage-backed securities	37,316			36			(770		)	36,582
	Commercial mortgage-backed securities	7,724			2			(325		)	7,401
	Total held-to-maturity securities	$	48,883		$	452		$	(1,101	)	$	48,234
	December 31, 2013
	Obligations of:
	States and political subdivisions	$	3,850		$	91		$	(12	)	$	3,929
	Residential mortgage-backed securities	37,536			35			(3,041		)	34,530
	Commercial mortgage-backed securities	7,836			2			(203		)	7,635
	Total held-to-maturity securities	$	49,222		$	128		$	(3,256	)	$	46,094
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 September 30, 2014.  The weighted-average yields are based on the amortized cost.  In some cases, the issuers may have the right to call or prepay obligations without call or prepayment penalties prior to the contractual maturity date.  Rates are calculated on a fully tax-equivalent basis using a 35% federal income tax rate.
	(Dollars in thousands)	Within 1 Year			1 to 5 Years			5 to 10 Years			Over 10 Years			Total
	Amortized cost
	Obligations of:
	U.S. Treasury and government agencies	$	—		$	3		$	—		$	4		$	7
	U.S. government sponsored agencies	—			981			—			7,655			8,636
	States and political subdivisions	272			4,985			23,345			33,014			61,616
	Residential mortgage-backed securities	—			13,106			28,240			481,883			523,229
	Commercial mortgage-backed securities	—			—			23,054			5,029			28,083
	Bank-issued trust preferred securities	—			—			—			8,521			8,521
	Equity securities													1,408
	Total available-for-sale securities	$	272		$	19,075		$	74,639		$	536,106		$	631,500
	Fair value
	Obligations of:
	U.S. Treasury and government agencies	$	—		$	3		$	—		$	4		$	7
	U.S. government sponsored agencies	—			999			—			7,690			8,689
	States and political subdivisions	273			5,289			24,215			34,271			64,048
	Residential mortgage-backed securities	—			13,062			28,349			476,748			518,159
	Commercial mortgage-backed securities	—			—			22,412			5,130			27,542
	Bank-issued trust preferred securities	—			—			—			8,194			8,194
	Equity securities													5,188
	Total available-for-sale securities	$	273		$	19,353		$	74,976		$	532,037		$	631,827
	Total weighted-average yield	4.66		%	3.37		%	2.98		%	2.71		%	2.78		%
Held-to-maturity securities	'
Investment Holdings [Line Items]	'
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			Unrealized Loss			No. of Securities			Fair			Unrealized Loss			No. of Securities	Fair		Unrealized Loss
		Value									Value							Value
	September 30, 2014
	Obligations of:
	States and political subdivisions	$	—		$	—		—			$	325		$	6		1	$	325	$	6
	Residential mortgage-backed securities	10,862			50			2			18,565			720			6	29,427		770
	Commercial mortgage-backed securities	—			—			—			6,335			325			1	6,335		325
	Total	$	10,862		$	50		2			$	25,225		$	1,051		8	$	36,087	$	1,101
	December 31, 2013
	Obligations of:
	States and political subdivisions	$	321		$	12		1			$	—		$	—		—	$	321	$	12
	Residential mortgage-backed securities	$	31,341		$	2,908		7			$	1,181		$	133		1	$	32,522	$	3,041
	Commercial mortgage-backed securities	6,547			203			1			—			—			—	6,547		203
	Total	$	38,209		$	3,123		9			$	1,181		$	133		1	$	39,390	$	3,256
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 September 30, 2014.  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	$	—		$	—		$	330		$	3,513		$	3,843
	Residential mortgage-backed securities	—			—			512			36,804			37,316
	Commercial mortgage-backed securities	—			—			—			7,724			7,724
	Total held-to-maturity securities	$	—		$	—		$	842		$	48,041		$	48,883
	Fair value
	Obligations of:
	States and political subdivisions	$	—		$	—		$	325		$	3,926		$	4,251
	Residential mortgage-backed securities	—			—			504			36,078			36,582
	Commercial mortgage-backed securities	—			—			—			7,401			7,401
	Total held-to-maturity securities	$	—		$	—		$	829		$	47,405		$	48,234
	Total weighted-average yield	—		%	—		%	2.61		%	2.73		%	2.73		%

Loans_Tables

Loans (Tables)	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
Schedule of Financing Receivables, Type	'
	The major classifications of loan balances, excluding loans held for sale, were as follows:
	(Dollars in thousands)	September 30,			December 31, 2013
		2014
	Commercial real estate, construction	$	25,877		$	47,539
	Commercial real estate, other	545,592			450,170
	Commercial real estate	571,469			497,709
	Commercial and industrial	261,544			232,754
	Residential real estate	412,807			268,617
	Home equity lines of credit	74,762			60,076
	Consumer	180,100			135,018
	Deposit account overdrafts	2,669			2,060
	Loans, net of deferred fees and costs	$	1,503,351		$	1,196,234
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)	September 30,			December 31,
		2014			2013
	Commercial real estate	$	4,712		$	1,078
	Commercial and industrial	517			188
	Residential real estate	7,548			1,507
	Consumer	237			9
	Total outstanding balance	$	13,014		$	2,782
	Net carrying amount	$	10,867		$	1,875
Nonaccrual and Past Due Loans	'
	The recorded investments in loans on nonaccrual status and accruing loans delinquent for 90 days or more were as follows:
		Nonaccrual Loans							Accruing Loans 90+ Days Past Due
	(Dollars in thousands)	September 30,			December 31,				September 30,			December 31,
		2014			2013				2014			2013
	Commercial real estate, construction	$	96		$	96			$	—		$	—
	Commercial real estate, other	2,353			3,717				1,406			—
	Commercial real estate	2,449			3,813				1,406			—
	Commercial and industrial	655			708				279			—
	Residential real estate	3,247			3,215				798			37
	Home equity lines of credit	275			87				—			873
	Consumer	—			58				1			—
	Total	$	6,626		$	7,881			$	2,484		$	910
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 and leases:
		Loans Past Due													Current			Total
	(Dollars in thousands)	30 - 59 days			60 - 89 days			90 + Days			Total				Loans			Loans
	September 30, 2014
	Commercial real estate, construction	$	—		$	—		$	96		$	96			$	25,781		$	25,877
	Commercial real estate, other	2,116			623			2,517			5,256				540,336			545,592
	Commercial real estate	2,116			623			2,613			5,352				566,117			571,469
	Commercial and industrial	2,968			12			731			3,711				257,833			261,544
	Residential real estate	3,439			1,969			1,866			7,274				405,533			412,807
	Home equity lines of credit	385			203			41			629				74,133			74,762
	Consumer	1,109			126			1			1,236				178,864			180,100
	Deposit account overdrafts	67			—			—			67				2,602			2,669
	Total	$	10,084		$	2,933		$	5,252		$	18,269			$	1,485,082		$	1,503,351
	December 31, 2013
	Commercial real estate, construction	$	1,340		$	—		$	—		$	1,340			$	46,199		$	47,539
	Commercial real estate, other	432			679			1,249			2,360				447,810			450,170
	Commercial real estate	1,772			679			1,249			3,700				494,009			497,709
	Commercial and industrial	171			90			127			388				232,366			232,754
	Residential real estate	5,445			1,509			1,452			8,406				260,211			268,617
	Home equity lines of credit	254			65			929			1,248				58,828			60,076
	Consumer	976			165			58			1,199				133,819			135,018
	Deposit account overdrafts	47			—			—			47				2,013			2,060
	Total	$	8,665		$	2,508		$	3,815		$	14,988			$	1,181,246		$	1,196,234
Loans By Risk Category	'
	The following table summarizes the risk category of Peoples' loan portfolio based upon the most recent analysis performed:
		Pass Rated			Watch			Substandard			Doubtful (Grade 7)			Not			Total
	(Dollars in thousands)	(Grades 1 - 4)			(Grade 5)			(Grade 6)						Rated			Loans
	September 30, 2014
	Commercial real estate, construction	$	25,205		$	—		$	—		$	—		$	672		$	25,877
	Commercial real estate, other	510,372			11,795			22,317			417			691			545,592
	Commercial real estate	535,577			11,795			22,317			417			1,363			571,469
	Commercial and industrial	249,039			6,294			3,492			—			2,719			261,544
	Residential real estate	37,346			1,367			10,155			—			363,939			412,807
	Home equity lines of credit	934			—			968			—			72,860			74,762
	Consumer	380			2			11			—			179,707			180,100
	Deposit account overdrafts	—			—			—			—			2,669			2,669
	Total	$	823,276		$	19,458		$	36,943		$	417		$	623,257		$	1,503,351
	December 31, 2013
	Commercial real estate, construction	$	43,407		$	148		$	68		$	—		$	3,916		$	47,539
	Commercial real estate, other	423,313			13,433			12,921			—			503			450,170
	Commercial real estate	466,720			13,581			12,989			—			4,419			497,709
	Commercial and industrial	212,193			6,013			14,006			542			—			232,754
	Residential real estate	26,822			2,787			8,094			4			230,910			268,617
	Home equity lines of credit	844			—			1,014			—			58,218			60,076
	Consumer	50			5			24			—			134,939			135,018
	Deposit account overdrafts	—			—			—			—			2,060			2,060
	Total	$	706,629		$	22,386		$	36,127		$	546		$	430,546		$	1,196,234
Schedule Of Impaired Loans	'
	The following table summarizes loans classified as impaired:
		Unpaid			Recorded Investment						Total						Average			Interest
		Principal			With			Without			Recorded			Related			Recorded			Income
	(Dollars in thousands)	Balance			Allowance			Allowance			Investment			Allowance			Investment			Recognized
	September 30, 2014
	Commercial real estate, construction	$	101		$	—		$	96		$	96		$	—		$	48		$	4
	Commercial real estate, other	3,398			1,166			1,160			2,326			252			2,919			7
	Commercial real estate	3,499			$	1,166		$	1,256		$	2,422		$	252		$	2,967		$	11
	Commercial and industrial	198			193			2			195			193			438			1
	Residential real estate	4,490			121			4,103			4,224			24			2,986			155
	Home equity lines of credit	647			—			641			641			—			463			13
	Consumer	171			—			171			171			—			128			9
	Total	$	9,005		$	1,480		$	6,173		$	7,653		$	469		$	6,982		$	189
	December 31, 2013
	Commercial real estate, construction	$	—		$	—		$	—		$	—		$	—		$	—		$	—
	Commercial real estate, other	4,970			1,150			1,729			2,879			83			4,586			6
	Commercial real estate	4,970			$	1,150		$	1,729		$	2,879		$	83		$	4,586		$	6
	Commercial and industrial	617			575			5			580			575			278			1
	Residential real estate	3,498			—			3,280			3,280			—			2,800			86
	Home equity lines of credit	347			—			347			347			—			327			12
	Consumer	182			—			182			182			—			127			15
	Total	$	9,614		$	1,725		$	5,543		$	7,268		$	658		$	8,118		$	120
Troubled Debt Restructurings on Financing Receivables	'
	The following table summarizes the loans that were modified as a TDR during the three and nine months ended September 30, 2014 and 2013.
				Three Months Ended											Nine Months Ended
				Recorded Investment (1)											Recorded Investment (1)
		Number of Contracts		Pre-Modification			Post-Modification			Remaining Recorded Investment			Number of Contracts		Pre-Modification			Post-Modification			Remaining Recorded Investment
	30-Sep-14
	Commercial real estate, construction	—		$	—		$	—		$	—		1		$	96		$	96		$	96
	Commercial and industrial	1		$	2		$	2		$	2		1		$	2		$	2		$	2
	Residential real estate	25		$	1,344		$	1,344		$	1,343		43		$	2,290		$	2,290		$	2,264
	Home equity lines of credit	8		$	152		$	152		$	152		12		$	238		$	238		$	236
	Consumer	11		$	86		$	86		$	86		23		$	159		$	159		$	151
	30-Sep-13
	Commercial real estate, other	1		$	428		$	428		$	415		1		$	428		$	428		$	415
	Residential real estate	3		$	118		$	118		$	118		13		$	461		$	461		$	360
	Home equity lines of credit	—		$	—		$	—		$	—		2		$	53		$	53		$	52
	Consumer	6		$	55		$	55		$	55		28		$	219		$	219		$	131
Summary Of Activity In Allowance For Loan And Lease Losses	'
	Changes in the allowance for loan losses in the periods ended September 30, were as follows:
	(Dollars in thousands)	Commercial Real Estate			Commercial and Industrial			Residential Real Estate			Home Equity Lines of Credit			Consumer			Deposit Account Overdrafts			Total
	Balance, January 1, 2014	$	13,215		$	2,174		$	881		$	343		$	316		$	136		$	17,065
	Charge-offs	(126		)	(49		)	(377		)	(51		)	(841		)	(351		)	(1,795		)
	Recoveries	1,113			68			169			20			573			132			2,075
	Net recoveries (charge-offs)	987			19			(208		)	(31		)	(268		)	(219		)	280
	(Provision for) recovery of loan losses	(3,656		)	1,035			1,092			346			1,183			211			211
	Balance, September 30, 2014	$	10,546		$	3,228		$	1,765		$	658		$	1,231		$	128		$	17,556
	Period-end amount allocated to:
	Loans individually evaluated for impairment	$	252		$	193		$	24		$	—		$	—		$	—		$	469
	Loans collectively evaluated for impairment	10,294			3,035			1,741			658			1,231			128			17,087
	Ending balance	$	10,546		$	3,228		$	1,765		$	658		$	1,231		$	128		$	17,556
	Balance, January 1, 2013	$	14,215		$	1,733		$	801		$	479		$	438		$	145		$	17,811
	Charge-offs	(982		)	(11		)	(440		)	(162		)	(645		)	(380		)	(2,620		)
	Recoveries	4,313			28			300			20			361			135			5,157
	Net recoveries (charge-offs)	3,331			17			(140		)	(142		)	(284		)	(245		)	2,537
	(Provision for) recovery of loan losses	(4,720		)	445			165			—			410			254			(3,446		)
	Balance, September 30, 2013	$	12,826		$	2,195		$	826		$	337		$	564		$	154		$	16,902
	Period-end amount allocated to:
	Loans individually evaluated for impairment	$	566		$	261		$	29		$	—		$	—		$	—		$	856
	Loans collectively evaluated for impairment	12,260			1,934			797			337			564			154			16,046
	Ending balance	$	12,826		$	2,195		$	826		$	337		$	564		$	154		$	16,902
Troubled Debt Restructurings during prior 12 months that subsequently defaulted [Table Text Block]	'
	The following table presents those loans for the nine months ended September 30, 2014 and 2013 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).
		September 30, 2014									September 30, 2013
		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
	Commercial real estate, other	—		$	—		$	—			1		$	251		$	—
	Residential real estate	1		$	40		$	—			2		$	70		$	—
	Home equity lines of credit	1		$	17		$	—			1		$	24		$	—
	Consumer	—		$	—		$	—			2		$	11		$	—
	Total	2		$	57		$	—			6		$	356		$	—
Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield [Table Text Block]	'
	Changes in the accretable yield for the nine months ended September 30, 2014 were as follows:
	(Dollars in thousands)	Accretable Yield
	Balance, December 31, 2013	$	1,654
	Additions:
	Reclassification from nonaccretable to accretable	402
	Midwest	1,102
	Ohio Heritage	3,037
	Accretion	(1,037		)
	Balance, September 30, 2014	$	5,158

LongTerm_Borrowings_Tables

Long-Term Borrowings (Tables)	9 Months Ended
	Sep. 30, 2014
Long-Term Borrowings [Abstract]	'
Schedule of Long-term Debt Instruments [Table Text Block]	'
	The following table summarizes Peoples' long-term borrowings:
		September 30, 2014				December 31, 2013
	(Dollars in thousands)	Balance		Weighted-		Balance		Weighted-
				Average				Average
				Rate				Rate
	Term note payable (parent company)	$	15,564	3.5	%	$	19,147	3.8	%
	Callable national market repurchase agreements	$	40,000	3.63	%	$	40,000	3.63	%
	FHLB putable non-amortizing, fixed rate advances	60,000		3	%	50,000		3.32	%
	FHLB amortizing, fixed rate advances	41,890		2.16	%	12,679		3.58	%
	Total long-term borrowings	$	157,454	2.98	%	$	121,826	3.53	%
Schedule of Maturities of Long-term Debt [Table Text Block]	'
	The aggregate minimum annual retirements of long-term borrowings in future periods are as follows:
	(Dollars in thousands)	Balance		Weighted-Average Rate
	Three Months Ending December 31, 2014	$	2,366	3.42	%
	Year Ending December 31, 2015	13,366		2.49	%
	Year Ending December 31, 2016	11,521		2.6	%
	Year Ending December 31, 2017	20,083		2.03	%
	Year Ending December 31, 2018	84,700		3.42	%
	Thereafter	25,418		2.67	%
	Total long-term borrowings	$	157,454	2.98	%

Stockholders_Equity_Tables

Stockholders' Equity (Tables)	9 Months Ended
	Sep. 30, 2014
Stockholders' Equity Attributable to Parent [Abstract]	'
Schedule of Preferred, Common and Treasury Stock	'
	The following table details the progression in Peoples’ common shares and treasury stock during the nine months ended September 30, 2014:
		Common Stock		Treasury
				Stock
	Shares at December 31, 2013	11,206,576		600,794
	Changes related to stock-based compensation awards:
	Release of restricted common shares	61,054		14,941
	Exercise of stock options for common shares			(2,792	)
	Changes related to deferred compensation plan for Boards of Directors:
	Purchase of treasury stock			2,802
	Reissuance of treasury stock			(9,390	)
	Common shares issued under dividend reinvestment plan	13,498
	Common shares issued under compensation plan for Board of Directors			(6,663	)
	Issuance of common shares related to acquisitions:
	Midwest Bancshares, Inc.	256,282
	Ohio Heritage Bancorp, Inc.	1,364,735
	Common shares issued in Private Equity Issuance	1,847,826
	Shares at September 30, 2014	14,749,971		599,692
Schedule of Accumulated Other Comprehensive (Loss) Income	'
	The following table details the change in the components of Peoples’ accumulated other comprehensive (loss) income for the nine months ended September 30, 2014:
	(Dollars in thousands)	Unrealized (Loss) Gain on Securities			Unrecognized Net Pension and Postretirement Costs			Accumulated Other Comprehensive (Loss) Income
	Balance, December 31, 2013	$	(9,761	)	$	(3,483	)	$	(13,244	)
	Reclassification adjustments to net income:
	Realized gain on sale of securities, net of tax	(104		)	—			(104		)
	Realized loss due to settlement and curtailment, net of tax	—			899			899
	Other comprehensive income (loss), net of reclassifications and tax	10,077			(905		)	9,172
	Balance, September 30, 2014	$	212		$	(3,489	)	$	(3,277	)

Employee_Benefit_Plans_Tables

Employee Benefit Plans (Tables)	9 Months Ended
	Sep. 30, 2014
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]	'
Schedule of Pension Plans Remeasurement and Settlements [Text Block]	'
	The following table summarizes the change in pension obligation and funded status as a result of this remeasurement and the aggregate settlements for the nine months ended September 30, 2014:
		As of			September 30, 2014
	(Dollars in thousands)	December 31,			Before			Impact of			After
	Funded status:	2013			Settlement			Settlements			Settlements
	Projected benefit obligation	$	14,723		$	13,957		$	(868	)	$	13,089
	Fair value of plan assets	11,287			9,071			(868		)	8,203
	Funded status	$	(3,436	)	$	(4,886	)	$	—		$	(4,886	)
	Gross unrealized loss (gain)	$	5,436		$	5,824		$	(361	)	$	5,463
	Assumptions:
	Discount rate	4.3		%	3.6		%				3.6		%
	Expected return on plan assets	7.5		%	7.5		%				7.5		%
Schedule of Net Benefit Costs [Table Text Block]	'
	The following tables detail the components of the net periodic cost for the plans:
		Pension Benefits
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Interest cost	$	121		$	133			$	395		$	399
	Expected return on plan assets	(139		)	(164		)		(458		)	(494		)
	Amortization of net loss	34			51				103			154
	Settlement of benefit obligation	361			264				1,383			264
	Net periodic cost	$	377		$	284			$	1,423		$	323
		Postretirement Benefits
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Interest cost	$	1		$	1			$	4		$	4
	Amortization of net gain	(2		)	(1		)		(6		)	(5		)
	Net periodic benefit	$	(1	)	$	—			$	(2	)	$	(1	)

StockBased_Compensation_Tables

Stock-Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2014
Share-based Compensation [Abstract]	'
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]	'
	The following table summarizes the changes to Peoples' stock options for the nine months ended September 30, 2014:
			Number of Common Shares Subject to Options			Weighted-Average Exercise Price				Weighted-Average Remaining Contractual Life		Aggregate Intrinsic Value
	Outstanding at January 1		57,094			$	27.96
	Exercised		2,792			25.41
	Expired		13,926			28.09
	Outstanding at September 30		40,376			$	28.09			1.0 years		$	—
	Exercisable at September 30		40,376			$	28.09			1.0 years		$	—
Schedule of Stock Options Outstanding & Exercisable by Exercise Price Range	'
	The following table summarizes Peoples’ SARs outstanding at September 30, 2014:
	Exercise Price	Number of Common Shares Subject to SARs Outstanding & Exercisable		Weighted-
				Average Remaining Contractual
				Life
	$23.26	2,000		2.8 years
	$23.77	10,582		3.2 years
	$29.25	8,710		2.3 years
	Total	21,292		2.8 years
	The following table summarizes Peoples’ stock options outstanding at September 30, 2014:
				Options Outstanding & Exercisable
	Range of Exercise Prices			Common Shares Subject to Options Outstanding & Exercisable		Weighted-Average Remaining Contractual Life	Weighted-Average
							Exercise Price
	$26.01	to	$27.74	14,136		0.4 years	26.88
	$28.25	to	$28.26	15,040		1.3 years	28.25
	$28.57	to	$30.00	11,200		1.6 years	29.4
	Total			40,376		1.0 years	$	28.09
Schedule of Stock Appreciation Rights Outstanding & Exercisable by Exercise Price	'
	The following table summarizes the changes to Peoples' SARs for the nine months ended September 30, 2014:
			Number of Common Shares Subject to SARs			Weighted-				Weighted-Average Remaining Contractual Life		Aggregate Intrinsic
						Average						Value
						Exercise
						Price
	Outstanding at January 1		21,292			$	25.96
	Forfeited		—			—
	Outstanding at September 30		21,292			$	25.96			2.8 years		$	1,000
	Exercisable at September 30		21,292			$	25.96			2.8 years		$	1,000
Schedule of Restricted Shares Activity	'
	The following table summarizes the changes to Peoples’ restricted common shares for the nine months ended September 30, 2014:
		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	60,206		$	17.18			85,254		$	20.98
	Awarded	10,900		24.73				83,514		21.68
	Released	23,327		16.55				37,746		19.93
	Forfeited	—		—				5,943		21.73
	Outstanding at September 30	47,779		$	19.22			125,079		$	21.73
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:
		Three Months Ended							Nine Months Ended
		September 30,							September 30,
	(Dollars in thousands)	2014			2013				2014			2013
	Total stock-based compensation	$	428		$	369			$	1,382		$	1,052
	Recognized tax benefit	(150		)	(129		)		(484		)	(368		)
	Net expense recognized	$	278		$	240			$	898		$	684

Earnings_Per_Common_Share_Tabl

Earnings Per Common Share (Tables)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Calculations of Basic and Diluted Earnings per Common Share	'
	The calculations of basic and diluted earnings per share were as follows:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	(Dollars in thousands, except per share data)	2014		2013		2014		2013
	Distributed earnings allocated to shareholders	$	1,649	$	1,491	$	4,862	$	4,256
	Undistributed earnings allocated to shareholders	2,548		1,000		7,536		8,098
	Net earnings allocated to shareholders	$	4,197	$	2,491	$	12,398	$	12,354
	Weighted-average shares outstanding	12,632,341		10,589,126		11,348,625		10,574,130
	Effect of potentially dilutive shares	133,539		103,429		115,395		90,869
	Total weighted-average diluted shares outstanding	12,765,880		10,692,555		11,464,020		10,664,999
	Earnings per share:
	Basic	$	0.33	$	0.24	$	1.09	$	1.17
	Diluted	$	0.33	$	0.23	$	1.08	$	1.16
	Anti-dilutive shares excluded from calculation:
	Stock options and SARs	51,727		81,340		55,604		95,991

Acquisitions_Schedule_of_Goodw

Acquisitions Schedule of Goodwill and Intangibles (Tables)	9 Months Ended
	Sep. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Schedule of Goodwill [Table Text Block]	'
	The following table is a preliminary summary of changes in goodwill and intangible assets during the period ended September 30, 2014:
	(Dollars in thousands)	Goodwill		Gross Core Deposits			Gross Customer Relationships
	Balance, December 31, 2013	$	70,520	$	8,760		$	8,647
	Acquired intangible assets:
	Midwest	1,024		976			—
	Ohio Heritage	17,952		2,421			—
	Insurance agency	108		—			212
	Balance, September 30, 2014	$	89,604	$	12,157		$	8,859
Schedule of Finite-Lived Intangible Assets [Table Text Block]	'
	(Dollars in thousands)	Gross Intangible Assets		Accumulated Amortization			Net Intangible Assets
	30-Sep-14
	Core deposits	$	12,157	$	(7,318	)	$	4,839
	Customer relationships	8,859		(6,213		)	2,646
	Total acquired intangible assets	$	21,016	$	(13,531	)	$	7,485
	Servicing rights						2,180
	Total other intangible assets						$	9,665

Fair_Value_of_Financial_Instru2

Fair Value of Financial Instruments (Assets Measured at Fair Value Nonrecurring) (Details) (Nonrecurring Basis, USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Nonrecurring Basis	'	'
Losses on impaired loans charged through allowance for loan losses	$419,000	$428,000
Significant Other Observable Inputs (Level 2)	'	'
Nonrecurring Basis	'	'
Impaired loans, aggregate outstanding principal balance	1,500,000	1,500,000
Impaired Financing Receivable, Fair Value Disclosure	$1,100,000	$1,100,000

Fair_Value_of_Financial_Instru3

Fair Value of Financial Instruments (Assets Measured at Fair Value Recurring) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Recurring Basis	'	'
Available-for-sale securities	$631,827	$606,108
Held-to-maturity securities	48,234	46,094
U.S. Treasury and government agencies	'	'
Recurring Basis	'	'
Available-for-sale securities	7	20
U.S. government sponsored agencies	'	'
Recurring Basis	'	'
Available-for-sale securities	8,689	319
States and political subdivisions	'	'
Recurring Basis	'	'
Available-for-sale securities	64,048	50,962
Residential mortgage-backed securities	'	'
Recurring Basis	'	'
Available-for-sale securities	518,159	510,097
Commercial mortgage-backed securities	'	'
Recurring Basis	'	'
Available-for-sale securities	27,542	32,304
Bank-issued trust preferred securities	'	'
Recurring Basis	'	'
Available-for-sale securities	8,194	7,829
Equity securities	'	'
Recurring Basis	'	'
Available-for-sale securities	5,188	4,577
Fair Value of Securities | Fair Value	'	'
Recurring Basis	'	'
Held-to-maturity securities	48,234	46,094
Fair Value of Securities | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Fair Value of Securities | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Held-to-maturity securities	48,234	46,094
Fair Value of Securities | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Fair Value of Securities | States and political subdivisions | Fair Value	'	'
Recurring Basis	'	'
Held-to-maturity securities	4,251	3,929
Fair Value of Securities | States and political subdivisions | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Fair Value of Securities | States and political subdivisions | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Held-to-maturity securities	4,251	3,929
Fair Value of Securities | States and political subdivisions | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Fair Value of Securities | Residential mortgage-backed securities | Fair Value	'	'
Recurring Basis	'	'
Held-to-maturity securities	36,582	34,530
Fair Value of Securities | Residential mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Fair Value of Securities | Residential mortgage-backed securities | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Held-to-maturity securities	36,582	34,530
Fair Value of Securities | Residential mortgage-backed securities | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Fair Value of Securities | Commercial mortgage-backed securities | Fair Value	'	'
Recurring Basis	'	'
Held-to-maturity securities	7,401	7,635
Fair Value of Securities | Commercial mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Fair Value of Securities | Commercial mortgage-backed securities | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Held-to-maturity securities	7,401	7,635
Fair Value of Securities | Commercial mortgage-backed securities | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Held-to-maturity securities	0	0
Recurring Basis [Member] | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	631,827	606,108
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Available-for-sale securities	4,984	4,443
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Available-for-sale securities	626,843	601,665
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Available-for-sale securities	0	0
Recurring Basis [Member] | U.S. Treasury and government agencies | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	7	20
Recurring Basis [Member] | U.S. Treasury and government agencies | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Available-for-sale securities	0	0
Recurring Basis [Member] | U.S. Treasury and government agencies | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Available-for-sale securities	7	20
Recurring Basis [Member] | U.S. Treasury and government agencies | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Available-for-sale securities	0	0
Recurring Basis [Member] | U.S. government sponsored agencies | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	8,689	319
Recurring Basis [Member] | U.S. government sponsored agencies | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Available-for-sale securities	0	0
Recurring Basis [Member] | U.S. government sponsored agencies | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Available-for-sale securities	8,689	319
Recurring Basis [Member] | U.S. government sponsored agencies | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Available-for-sale securities	0	0
Recurring Basis [Member] | States and political subdivisions | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	64,048	50,962
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	64,048	50,962
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 | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	518,159	510,097
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	518,159	510,097
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 | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	27,542	32,304
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	27,542	32,304
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 | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	8,194	7,829
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	8,194	7,829
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 | Fair Value	'	'
Recurring Basis	'	'
Available-for-sale securities	5,188	4,577
Recurring Basis [Member] | Equity securities | Quoted Prices in Active Markets for Identical Assets (Level 1)	'	'
Recurring Basis	'	'
Available-for-sale securities	4,984	4,443
Recurring Basis [Member] | Equity securities | Significant Other Observable Inputs (Level 2)	'	'
Recurring Basis	'	'
Available-for-sale securities	204	134
Recurring Basis [Member] | Equity securities | Significant Unobservable Inputs (Level 3)	'	'
Recurring Basis	'	'
Available-for-sale securities	$0	$0

Fair_Value_of_Financial_Instru4

Fair Value of Financial Instruments (Fair Values of Financial Assets and Liabilities on Balance Sheets) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value Measurement	'	'
Financial assets:	'	'
Cash and cash equivalents	$65,970	$53,820
Investment securities	705,110	677,398
Loans	1,463,830	1,165,560
Financial liabilities:	'	'
Deposits	1,870,042	1,587,448
Short-term borrowings	71,897	113,590
Long-term borrowings	161,565	128,205
Carrying Amount	'	'
Financial assets:	'	'
Cash and cash equivalents	65,970	53,820
Investment securities	705,759	680,526
Loans	1,488,952	1,180,857
Financial liabilities:	'	'
Deposits	1,861,619	1,580,758
Short-term borrowings	71,897	113,590
Long-term borrowings	$157,454	$121,826

Investment_Securities_Availabl

Investment Securities (Available-for-sale Securities) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities	'	'
Amortized Cost	$631,500	$621,126
Gross Unrealized Gains	12,495	10,520
Gross Unrealized Losses	-12,168	-25,538
Fair Value	631,827	606,108
U.S. Treasury and government agencies	'	'
Schedule of Available-for-sale Securities	'	'
Amortized Cost	7	20
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	7	20
U.S. government sponsored agencies	'	'
Schedule of Available-for-sale Securities	'	'
Amortized Cost	8,636	308
Gross Unrealized Gains	87	11
Gross Unrealized Losses	-34	0
Fair Value	8,689	319
States and political subdivisions	'	'
Schedule of Available-for-sale Securities	'	'
Amortized Cost	61,616	50,509
Gross Unrealized Gains	2,557	1,480
Gross Unrealized Losses	-125	-1,027
Fair Value	64,048	50,962
Residential mortgage-backed securities	'	'
Schedule of Available-for-sale Securities	'	'
Amortized Cost	523,229	527,283
Gross Unrealized Gains	5,812	5,334
Gross Unrealized Losses	-10,882	-22,520
Fair Value	518,159	510,097
Commercial mortgage-backed securities	'	'
Schedule of Available-for-sale Securities	'	'
Amortized Cost	28,083	33,256
Gross Unrealized Gains	101	274
Gross Unrealized Losses	-642	-1,226
Fair Value	27,542	32,304
Bank-issued trust preferred securities	'	'
Schedule of Available-for-sale Securities	'	'
Amortized Cost	8,521	8,508
Gross Unrealized Gains	83	0
Gross Unrealized Losses	-410	-679
Fair Value	8,194	7,829
Equity securities	'	'
Schedule of Available-for-sale Securities	'	'
Amortized Cost	1,408	1,242
Gross Unrealized Gains	3,855	3,421
Gross Unrealized Losses	-75	-86
Fair Value	$5,188	$4,577

Investment_Securities_Availabl1

Investment Securities (Available-for-sale Securities Gross Realized Gains and Losses) (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Gross gains and gross losses realized from sales of available-for-sale securities:	'	'	'	'
Gross gains realized	$129	$0	$863	$3,312
Gross losses realized	5	1	703	2,869
Net gain (loss) realized	$124	($1)	$160	$443

Investment_Securities_Availabl2

Investment Securities (Available-for-sale Securities with Unrealized Loss) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
	securities	securities
Available-for-sale securities that had an unrealized loss:	'	'
Less than 12 months, fair value	$166,781,000	$347,736,000
Less than 12 months, unrealized loss	2,050,000	18,237,000
Less than 12 months, no. of securities	38	102
12 months or more, fair value	230,062,000	75,725,000
12 months or more, unrealized loss	10,118,000	7,301,000
12 months or more, no. of securities	75	38
Total unrealized loss position, fair value	396,843,000	423,461,000
Total unrealized loss	12,168,000	25,538,000
U.S. Treasury and government agencies	'	'
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
Less than 12 months, no. of securities	0	0
12 months or more, fair value	0	0
12 months or more, unrealized loss	0	0
12 months or more, no. of securities	0	0
Total unrealized loss position, fair value	0	0
Total unrealized loss	0	0
U.S. government sponsored agencies	'	'
Available-for-sale securities that had an unrealized loss:	'	'
Less than 12 months, fair value	4,360,000	0
Less than 12 months, unrealized loss	34,000	0
Less than 12 months, no. of securities	6	0
12 months or more, fair value	0	0
12 months or more, unrealized loss	0	0
12 months or more, no. of securities	0	0
Total unrealized loss position, fair value	4,360,000	0
Total unrealized loss	34,000	0
States and political subdivisions	'	'
Available-for-sale securities that had an unrealized loss:	'	'
Less than 12 months, fair value	2,422,000	15,848,000
Less than 12 months, unrealized loss	10,000	659,000
Less than 12 months, no. of securities	2	22
12 months or more, fair value	8,398,000	6,180,000
12 months or more, unrealized loss	115,000	368,000
12 months or more, no. of securities	12	10
Total unrealized loss position, fair value	10,820,000	22,028,000
Total unrealized loss	125,000	1,027,000
Residential mortgage-backed securities	'	'
Available-for-sale securities that had an unrealized loss:	'	'
Less than 12 months, fair value	156,672,000	310,315,000
Less than 12 months, unrealized loss	1,993,000	16,709,000
Less than 12 months, no. of securities	29	75
12 months or more, fair value	199,889,000	57,440,000
12 months or more, unrealized loss	8,889,000	5,811,000
12 months or more, no. of securities	55	20
Total unrealized loss position, fair value	356,561,000	367,755,000
Total unrealized loss	10,882,000	22,520,000
Commercial mortgage-backed securities	'	'
Available-for-sale securities that had an unrealized loss:	'	'
Less than 12 months, fair value	3,327,000	19,560,000
Less than 12 months, unrealized loss	13,000	779,000
Less than 12 months, no. of securities	1	4
12 months or more, fair value	19,086,000	7,205,000
12 months or more, unrealized loss	629,000	447,000
12 months or more, no. of securities	4	2
Total unrealized loss position, fair value	22,413,000	26,765,000
Total unrealized loss	642,000	1,226,000
Bank-issued trust preferred securities	'	'
Available-for-sale securities that had an unrealized loss:	'	'
Less than 12 months, fair value	0	2,013,000
Less than 12 months, unrealized loss	0	90,000
Less than 12 months, no. of securities	0	1
12 months or more, fair value	2,588,000	4,803,000
12 months or more, unrealized loss	410,000	589,000
12 months or more, no. of securities	3	4
Total unrealized loss position, fair value	2,588,000	6,816,000
Total unrealized loss	410,000	679,000
Number of bank-issued trust preferred securities in unrealized loss position for twelve months or more	3	'
Equity 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
Less than 12 months, no. of securities	0	0
12 months or more, fair value	101,000	97,000
12 months or more, unrealized loss	75,000	86,000
12 months or more, no. of securities	1	2
Total unrealized loss position, fair value	101,000	97,000
Total unrealized loss	75,000	86,000
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	99.00%	'
Mortgage-backed securities, privately issued	'	'
Available-for-sale securities that had an unrealized loss:	'	'
Less than 12 months, no. of securities	3	'
Number of privately issued mortgage-backed securities securities with book value less than 90% of fair value	2	'
Percentage of mortgage-backed securities in unrealized loss position for more than 12 months	1.00%	'
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	600,000	'
Book value of privately issued mortgage-backed securities in unrealized loss position for more than 12 months	$900,000	'

Investment_Securities_Availabl3

Investment Securities (Available-for-sale Securities by Maturities) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities	'	'
Debt securities, maturing within 1 year, amortized cost	$272	'
Debt securities, maturing 1 to 5 years, amortized cost	19,075	'
Debt securities, maturing 5 to 10 years, amortized cost	74,639	'
Available-for-sale securities, maturing over 10 years, amortized cost	536,106	'
Available-for-sale securities, total amortized cost	631,500	621,126
Debt securities, maturing within 1 year, fair value	273	'
Debt securities, maturing 1 to 5 years, fair value	19,353	'
Debt securities, maturing 5 to 10 years, fair value	74,976	'
Available-for-sale securities, maturing over 10 years, fair value	532,037	'
Fair Value	631,827	606,108
Available-for-sale securities, maturing within 1 year, average yield	4.66%	'
Available-for-sale securities, maturing 1 to 5 years, average yield	3.37%	'
Available-for-sale securities, maturing 5 to 10 years, average yield	2.98%	'
Available-for-sale securities, maturing over 10 years, average yield	2.71%	'
Available-for-sale securities, total average yield	2.78%	'
U.S. Treasury and government agencies	'	'
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	'
Debt securities, maturing 5 to 10 years, amortized cost	0	'
Debt securities, maturing over 10 years, amortized cost	4	'
Debt securities, total amortized cost	7	'
Available-for-sale securities, total amortized cost	7	20
Debt securities, maturing within 1 year, fair value	0	'
Debt securities, maturing 1 to 5 years, fair value	3	'
Debt securities, maturing 5 to 10 years, fair value	0	'
Debt securities, maturing over 10 years, fair value	4	'
Debt securities, total fair value	7	'
Fair Value	7	20
U.S. government sponsored agencies	'	'
Schedule of Available-for-sale Securities	'	'
Debt securities, maturing within 1 year, amortized cost	0	'
Debt securities, maturing 1 to 5 years, amortized cost	981	'
Debt securities, maturing 5 to 10 years, amortized cost	0	'
Debt securities, maturing over 10 years, amortized cost	7,655	'
Debt securities, total amortized cost	8,636	'
Available-for-sale securities, total amortized cost	8,636	308
Debt securities, maturing within 1 year, fair value	0	'
Debt securities, maturing 1 to 5 years, fair value	999	'
Debt securities, maturing 5 to 10 years, fair value	0	'
Debt securities, maturing over 10 years, fair value	7,690	'
Debt securities, total fair value	8,689	'
Fair Value	8,689	319
States and political subdivisions	'	'
Schedule of Available-for-sale Securities	'	'
Debt securities, maturing within 1 year, amortized cost	272	'
Debt securities, maturing 1 to 5 years, amortized cost	4,985	'
Debt securities, maturing 5 to 10 years, amortized cost	23,345	'
Debt securities, maturing over 10 years, amortized cost	33,014	'
Debt securities, total amortized cost	61,616	'
Available-for-sale securities, total amortized cost	61,616	50,509
Debt securities, maturing within 1 year, fair value	273	'
Debt securities, maturing 1 to 5 years, fair value	5,289	'
Debt securities, maturing 5 to 10 years, fair value	24,215	'
Debt securities, maturing over 10 years, fair value	34,271	'
Debt securities, total fair value	64,048	'
Fair Value	64,048	50,962
Residential 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	13,106	'
Debt securities, maturing 5 to 10 years, amortized cost	28,240	'
Debt securities, maturing over 10 years, amortized cost	481,883	'
Debt securities, total amortized cost	523,229	'
Available-for-sale securities, total amortized cost	523,229	527,283
Debt securities, maturing within 1 year, fair value	0	'
Debt securities, maturing 1 to 5 years, fair value	13,062	'
Debt securities, maturing 5 to 10 years, fair value	28,349	'
Debt securities, maturing over 10 years, fair value	476,748	'
Debt securities, total fair value	518,159	'
Fair Value	518,159	510,097
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	0	'
Debt securities, maturing 5 to 10 years, amortized cost	23,054	'
Debt securities, maturing over 10 years, amortized cost	5,029	'
Debt securities, total amortized cost	28,083	'
Available-for-sale securities, total amortized cost	28,083	33,256
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	22,412	'
Debt securities, maturing over 10 years, fair value	5,130	'
Debt securities, total fair value	27,542	'
Fair Value	27,542	32,304
Bank-issued trust preferred securities	'	'
Schedule of Available-for-sale Securities	'	'
Other securities, maturing over 10 years, amortized cost	8,521	'
Other securities, total amortized cost	8,521	'
Available-for-sale securities, total amortized cost	8,521	8,508
Other securities, maturing over 10 years, fair value	8,194	'
Other securities, total fair value	8,194	'
Fair Value	8,194	7,829
Equity securities	'	'
Schedule of Available-for-sale Securities	'	'
Other securities, total amortized cost	1,408	'
Available-for-sale securities, total amortized cost	1,408	1,242
Other securities, total fair value	5,188	'
Fair Value	$5,188	$4,577

Investment_Securities_Heldtoma

Investment Securities (Held-to-maturity Securities) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	$48,883	$49,222
Gross Unrealized Gains	452	128
Gross Unrealized Losses	-1,101	-3,256
Fair Value	48,234	46,094
States and political subdivisions	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	3,843	3,850
Gross Unrealized Gains	414	91
Gross Unrealized Losses	-6	-12
Fair Value	4,251	3,929
Residential mortgage-backed securities	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	37,316	37,536
Gross Unrealized Gains	36	35
Gross Unrealized Losses	-770	-3,041
Fair Value	36,582	34,530
Commercial mortgage-backed securities	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Amortized Cost	7,724	7,836
Gross Unrealized Gains	2	2
Gross Unrealized Losses	-325	-203
Fair Value	$7,401	$7,635

Recovered_Sheet1

Investment Securities (Held-to-Maturity Securities Gross Realized Gains and Losses) (Details) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Investments, Debt and Equity Securities [Abstract]	'	'
Realized Gain (Loss) on Held-to-Maturity Securities	$0	$0

Investment_Securities_Heldtoma1

Investment Securities (Held-to-maturity Securities with Unrealized Loss) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified	securities	securities
Schedule of Held-to-maturity Securities [Line Items]	'	'
Less than 12 months, fair value	$10,862	$38,209
Less than 12 months, unrealized loss	50	3,123
Less than 12 months, no. of securities	2	9
12 months or more, fair value	25,225	1,181
12 months or more, unrealized loss	1,051	133
12 months or more, no. of securities	8	1
Total fair value	36,087	39,390
Total unrealized loss	1,101	3,256
States and political subdivisions	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Less than 12 months, fair value	0	321
Less than 12 months, unrealized loss	0	12
Less than 12 months, no. of securities	0	1
12 months or more, fair value	325	0
12 months or more, unrealized loss	6	0
12 months or more, no. of securities	1	0
Total fair value	325	321
Total unrealized loss	6	12
Residential mortgage-backed securities	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Less than 12 months, fair value	10,862	31,341
Less than 12 months, unrealized loss	50	2,908
Less than 12 months, no. of securities	2	7
12 months or more, fair value	18,565	1,181
12 months or more, unrealized loss	720	133
12 months or more, no. of securities	6	1
Total fair value	29,427	32,522
Total unrealized loss	770	3,041
Commercial mortgage-backed securities	'	'
Schedule of Held-to-maturity Securities [Line Items]	'	'
Less than 12 months, fair value	0	6,547
Less than 12 months, unrealized loss	0	203
Less than 12 months, no. of securities	0	1
12 months or more, fair value	6,335	0
12 months or more, unrealized loss	325	0
12 months or more, no. of securities	1	0
Total fair value	6,335	6,547
Total unrealized loss	$325	$203

Investment_Securities_Heldtoma2

Investment Securities (Held-to-maturity Securities by Maturities) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
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	842	'
Debt securities, maturing over 10 years, amortized cost	48,041	'
Debt securities, total amortized cost	48,883	49,222
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	829	'
Debt securities, maturing over 10 years, fair value	47,405	'
Fair Value	48,234	46,094
Held-to-maturity securities, maturing within 1 year, average yield	0.00%	'
Held-to-maturity securities, maturing 1 to 5 years, average yield	0.00%	'
Held-to-maturity securities, maturing 6 to 10 years, average yield	2.61%	'
Held-to-maturity securities, maturing over 10 years, average yield	2.73%	'
Held-to-maturity securities, total average yield	2.73%	'
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	0	'
Debt securities, maturing 5 to 10 years, amortized cost	330	'
Debt securities, maturing over 10 years, amortized cost	3,513	'
Debt securities, total amortized cost	3,843	3,850
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	325	'
Debt securities, maturing over 10 years, fair value	3,926	'
Fair Value	4,251	3,929
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	512	'
Debt securities, maturing over 10 years, amortized cost	36,804	'
Debt securities, total amortized cost	37,316	37,536
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	504	'
Debt securities, maturing over 10 years, fair value	36,078	'
Fair Value	36,582	34,530
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	7,724	'
Debt securities, total amortized cost	7,724	7,836
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	7,401	'
Fair Value	$7,401	$7,635

Investment_Securities_Pledged_

Investment Securities (Pledged Securities) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Schedule of Securities	'	'
Pledged Financial Instruments, Not Separately Reported, Held-To-Maturity Securities for Federal Home Loan Bank and Federal Reserve Bank	$24.90	$25.90
Carrying value of available-for-sale securities pledged to secure public and trust department deposits and repurchase agreements	350.9	303.8
Carrying value of held-to-maturity securities pledged to secure public and trust department deposits and repurchase agreements	23	21.4
Carrying value of available-for-sale securities pledged to secure additional borrowing capacity at Federal Home Loan Bank and Federal Reserve Bank	$14.20	$16.20

Investment_Securities_Fully_ta

Investment Securities (Fully tax-equivalent basis) (Details)	9 Months Ended
	Sep. 30, 2014
Investments, Debt and Equity Securities [Abstract]	'
Federal income tax rate	35.00%

Loans_Narrative_Details

Loans (Narrative) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
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	418,100,000	259,100,000
Commerical Loans	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Pledged assets separately reported, loans pledged as collateral, at fair value	$171,800,000	$113,000,000

Loans_Loan_Balances_By_Classif

Loans (Loan Balances By Classification) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans, net of deferred fees and costs	$1,503,351	$1,196,234
Total loans	1,485,795	1,179,169
Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	25,877	47,539
Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	545,592	450,170
Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Loans, net of deferred fees and costs	571,469	497,709
Total loans	571,469	497,709
Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	261,544	232,754
Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	412,807	268,617
Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	74,762	60,076
Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	180,100	135,018
Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	$2,669	$2,060

Loans_Loans_Acquired_With_Dete

Loans (Loans Acquired With Deterioration of Credit Quality) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Purchased credit impaired loans	'	'
Outstanding balance	$13,014	$2,782
Carrying amount	10,867	1,875
Commercial real estate	'	'
Purchased credit impaired loans	'	'
Outstanding balance	4,712	1,078
Commercial and industrial	'	'
Purchased credit impaired loans	'	'
Outstanding balance	517	188
Residential real estate	'	'
Purchased credit impaired loans	'	'
Outstanding balance	7,548	1,507
Consumer	'	'
Purchased credit impaired loans	'	'
Outstanding balance	$237	$9

Loans_Accretable_Yield_Rollfor

Loans Accretable Yield Rollforward (Details) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield	$5,158	$1,654
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference	402	'
Accretion of Discount	-1,037	'
Midwest Bancshares, Inc. [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield	1,102	'
Ohio Heritage Bancorp, Inc. [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield	$3,037	'

Loans_Nonaccrual_and_Past_Due_

Loans (Nonaccrual and Past Due Loans) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	$6,626	$7,881
Accruing Loans 90 or More Days Past Due	2,484	910
Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	96	96
Accruing Loans 90 or More Days Past Due	0	0
Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	2,353	3,717
Accruing Loans 90 or More Days Past Due	1,406	0
Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	2,449	3,813
Accruing Loans 90 or More Days Past Due	1,406	0
Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	655	708
Accruing Loans 90 or More Days Past Due	279	0
Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	3,247	3,215
Accruing Loans 90 or More Days Past Due	798	37
Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	275	87
Accruing Loans 90 or More Days Past Due	0	873
Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual Loans	0	58
Accruing Loans 90 or More Days Past Due	$1	$0

Loans_Aging_Of_The_Recorded_In

Loans (Aging Of The Recorded Investment In Past Due Loans And Leases) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	$10,084	$8,665
60 - 89 days	2,933	2,508
90 Days	5,252	3,815
Total	18,269	14,988
Current Loans	1,485,082	1,181,246
Total loans	1,485,795	1,179,169
Total Loans	1,503,351	1,196,234
Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	0	1,340
60 - 89 days	0	0
90 Days	96	0
Total	96	1,340
Current Loans	25,781	46,199
Total loans	25,877	47,539
Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	2,116	432
60 - 89 days	623	679
90 Days	2,517	1,249
Total	5,256	2,360
Current Loans	540,336	447,810
Total loans	545,592	450,170
Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	2,116	1,772
60 - 89 days	623	679
90 Days	2,613	1,249
Total	5,352	3,700
Current Loans	566,117	494,009
Total loans	571,469	497,709
Total Loans	571,469	497,709
Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	2,968	171
60 - 89 days	12	90
90 Days	731	127
Total	3,711	388
Current Loans	257,833	232,366
Total loans	261,544	232,754
Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	3,439	5,445
60 - 89 days	1,969	1,509
90 Days	1,866	1,452
Total	7,274	8,406
Current Loans	405,533	260,211
Total loans	412,807	268,617
Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	385	254
60 - 89 days	203	65
90 Days	41	929
Total	629	1,248
Current Loans	74,133	58,828
Total loans	74,762	60,076
Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	1,109	976
60 - 89 days	126	165
90 Days	1	58
Total	1,236	1,199
Current Loans	178,864	133,819
Total loans	180,100	135,018
Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
30 - 59 days	67	47
60 - 89 days	0	0
90 Days	0	0
Total	67	47
Current Loans	2,602	2,013
Total loans	$2,669	$2,060

Loans_Loans_By_Risk_Category_D

Loans (Loans By Risk Category) (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	$1,485,795	$1,179,169
Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	25,877	47,539
Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	545,592	450,170
Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	571,469	497,709
Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	261,544	232,754
Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	412,807	268,617
Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	74,762	60,076
Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	180,100	135,018
Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	2,669	2,060
Pass Rated (Grades 1 - 4)	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	823,276	706,629
Pass Rated (Grades 1 - 4) | Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	25,205	43,407
Pass Rated (Grades 1 - 4) | Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	510,372	423,313
Pass Rated (Grades 1 - 4) | Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	535,577	466,720
Pass Rated (Grades 1 - 4) | Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	249,039	212,193
Pass Rated (Grades 1 - 4) | Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	37,346	26,822
Pass Rated (Grades 1 - 4) | Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	934	844
Pass Rated (Grades 1 - 4) | Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	380	50
Pass Rated (Grades 1 - 4) | Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Watch (Grade 5)	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	19,458	22,386
Watch (Grade 5) | Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	148
Watch (Grade 5) | Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	11,795	13,433
Watch (Grade 5) | Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	11,795	13,581
Watch (Grade 5) | Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	6,294	6,013
Watch (Grade 5) | Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	1,367	2,787
Watch (Grade 5) | Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Watch (Grade 5) | Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	2	5
Watch (Grade 5) | Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Substandard (Grade 6)	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	36,943	36,127
Substandard (Grade 6) | Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	68
Substandard (Grade 6) | Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	22,317	12,921
Substandard (Grade 6) | Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	22,317	12,989
Substandard (Grade 6) | Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	3,492	14,006
Substandard (Grade 6) | Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	10,155	8,094
Substandard (Grade 6) | Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	968	1,014
Substandard (Grade 6) | Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	11	24
Substandard (Grade 6) | Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Doubtful (Grade 7)	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	417	546
Doubtful (Grade 7) | Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Doubtful (Grade 7) | Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	417	0
Doubtful (Grade 7) | Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	417	0
Doubtful (Grade 7) | Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	542
Doubtful (Grade 7) | Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	4
Doubtful (Grade 7) | Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Doubtful (Grade 7) | Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Doubtful (Grade 7) | Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	0	0
Not Rated	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	623,257	430,546
Not Rated | Commercial real estate, construction	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	672	3,916
Not Rated | Commercial real estate, other	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	691	503
Not Rated | Commercial real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	1,363	4,419
Not Rated | Commercial and industrial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	2,719	0
Not Rated | Residential real estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	363,939	230,910
Not Rated | Home equity lines of credit	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	72,860	58,218
Not Rated | Consumer	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	179,707	134,939
Not Rated | Deposit account overdrafts	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	2,669	2,060
Total Loans	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	$1,503,351	$1,196,234

Loans_Schedule_Of_Impaired_Loa

Loans (Schedule Of Impaired Loans) (Details) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	$9,005	$9,614
Recorded Investment With Allowance	1,480	1,725
Recorded Investment Without Allowance	6,173	5,543
Total Recorded Investment	7,653	7,268
Related Allowance	469	658
Average Recorded Investment	6,982	8,118
Interest Income Recognized	189	120
Commercial real estate, construction	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	101	0
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	96	0
Total Recorded Investment	96	0
Related Allowance	0	0
Average Recorded Investment	48	0
Interest Income Recognized	4	0
Commercial real estate, other	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	3,398	4,970
Recorded Investment With Allowance	1,166	1,150
Recorded Investment Without Allowance	1,160	1,729
Total Recorded Investment	2,326	2,879
Related Allowance	252	83
Average Recorded Investment	2,919	4,586
Interest Income Recognized	7	6
Commercial real estate	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	3,499	4,970
Recorded Investment With Allowance	1,166	1,150
Recorded Investment Without Allowance	1,256	1,729
Total Recorded Investment	2,422	2,879
Related Allowance	252	83
Average Recorded Investment	2,967	4,586
Interest Income Recognized	11	6
Commercial and industrial	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	198	617
Recorded Investment With Allowance	193	575
Recorded Investment Without Allowance	2	5
Total Recorded Investment	195	580
Related Allowance	193	575
Average Recorded Investment	438	278
Interest Income Recognized	1	1
Residential real estate	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	4,490	3,498
Recorded Investment With Allowance	121	0
Recorded Investment Without Allowance	4,103	3,280
Total Recorded Investment	4,224	3,280
Related Allowance	24	0
Average Recorded Investment	2,986	2,800
Interest Income Recognized	155	86
Home equity lines of credit	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	647	347
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	641	347
Total Recorded Investment	641	347
Related Allowance	0	0
Average Recorded Investment	463	327
Interest Income Recognized	13	12
Consumer	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	171	182
Recorded Investment With Allowance	0	0
Recorded Investment Without Allowance	171	182
Total Recorded Investment	171	182
Related Allowance	0	0
Average Recorded Investment	128	127
Interest Income Recognized	$9	$15

Loans_Troubled_Debt_Restructur

Loans (Troubled Debt Restructurings) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
	contract	contract	contract	contract
Financing Receivable, Modifications [Line Items]	'	'	'	'
Loans and Leases Receivable, Impaired, Commitment to Lend	$0	'	$0	'
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	'	'	2	6
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	'	'	57,000	356,000
Financing Receivable, Modifications, Subsequent Default, Determination of Allowance for Credit Losses	'	'	'0	'0
Commercial real estate, construction	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Financing Receivable Modifications Number Of Contracts During Period	0	'	1	'
Recorded Investment, Pre-Modification	0	'	96,000	'
Recorded Investment, Post-Modification	0	'	96,000	'
Total Recorded Investment	0	'	96,000	'
Commercial real estate, other	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Financing Receivable Modifications Number Of Contracts During Period	'	1	'	1
Recorded Investment, Pre-Modification	'	428,000	'	428,000
Recorded Investment, Post-Modification	'	428,000	'	428,000
Total Recorded Investment	'	415,000	'	415,000
Commercial real estate	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	'	'	0	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	'	'	0	251,000
Financing Receivable, Modifications, Subsequent Default, Determination of Allowance for Credit Losses	'	'	'0	'0
Commercial and industrial	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Financing Receivable Modifications Number Of Contracts During Period	'	'	1	'
Recorded Investment, Pre-Modification	'	'	2,000	'
Recorded Investment, Post-Modification	'	'	2,000	'
Total Recorded Investment	'	'	2,000	'
Residential real estate	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Financing Receivable Modifications Number Of Contracts During Period	25	3	43	13
Recorded Investment, Pre-Modification	1,344,000	118,000	2,290,000	461,000
Recorded Investment, Post-Modification	1,344,000	118,000	2,290,000	461,000
Total Recorded Investment	1,343,000	118,000	2,264,000	360,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	'	'	1	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	'	'	40,000	70,000
Financing Receivable, Modifications, Subsequent Default, Determination of Allowance for Credit Losses	'	'	'0	'0
Home equity lines of credit	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Financing Receivable Modifications Number Of Contracts During Period	8	0	12	2
Recorded Investment, Pre-Modification	152,000	0	238,000	53,000
Recorded Investment, Post-Modification	152,000	0	238,000	53,000
Total Recorded Investment	152,000	0	236,000	52,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	'	'	1	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	'	'	17,000	24,000
Financing Receivable, Modifications, Subsequent Default, Determination of Allowance for Credit Losses	'	'	'0	'0
Consumer	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Financing Receivable Modifications Number Of Contracts During Period	11	6	23	28
Recorded Investment, Pre-Modification	86,000	55,000	159,000	219,000
Recorded Investment, Post-Modification	86,000	55,000	159,000	219,000
Total Recorded Investment	86,000	55,000	151,000	131,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	'	'	0	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	'	'	$0	$11,000
Financing Receivable, Modifications, Subsequent Default, Determination of Allowance for Credit Losses	'	'	'0	'0

Loans_Summary_Of_Activity_In_A

Loans (Summary Of Activity In Allowance For Loan And Lease Losses) (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Financing Receivable, Allowance for Credit Losses [Roll Forward]	'	'	'	'
Beginning balance	'	'	$17,065	$17,811
Charge-offs	'	'	-1,795	-2,620
Recoveries	'	'	2,075	5,157
Net recoveries (charge-offs)	'	'	280	2,537
(Provision for) recovery of loan losses	-380	-919	211	-3,446
Ending balance	17,556	16,902	17,556	16,902
Period-end amount allocated to:	'	'	'	'
Loans individually evaluated for impairment	469	856	469	856
Loans collectively evaluated for impairment	17,087	16,046	17,087	16,046
Ending balance	17,556	16,902	17,556	16,902
Commercial real estate, other	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Roll Forward]	'	'	'	'
Beginning balance	'	'	13,215	14,215
Charge-offs	'	'	-126	-982
Recoveries	'	'	1,113	4,313
Net recoveries (charge-offs)	'	'	987	3,331
(Provision for) recovery of loan losses	'	'	-3,656	-4,720
Ending balance	10,546	12,826	10,546	12,826
Period-end amount allocated to:	'	'	'	'
Loans individually evaluated for impairment	252	566	252	566
Loans collectively evaluated for impairment	10,294	12,260	10,294	12,260
Ending balance	10,546	12,826	10,546	12,826
Commercial and industrial	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Roll Forward]	'	'	'	'
Beginning balance	'	'	2,174	1,733
Charge-offs	'	'	-49	-11
Recoveries	'	'	68	28
Net recoveries (charge-offs)	'	'	19	17
(Provision for) recovery of loan losses	'	'	1,035	445
Ending balance	3,228	2,195	3,228	2,195
Period-end amount allocated to:	'	'	'	'
Loans individually evaluated for impairment	193	261	193	261
Loans collectively evaluated for impairment	3,035	1,934	3,035	1,934
Ending balance	3,228	2,195	3,228	2,195
Residential real estate	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Roll Forward]	'	'	'	'
Beginning balance	'	'	881	801
Charge-offs	'	'	-377	-440
Recoveries	'	'	169	300
Net recoveries (charge-offs)	'	'	-208	-140
(Provision for) recovery of loan losses	'	'	1,092	165
Ending balance	1,765	826	1,765	826
Period-end amount allocated to:	'	'	'	'
Loans individually evaluated for impairment	24	29	24	29
Loans collectively evaluated for impairment	1,741	797	1,741	797
Ending balance	1,765	826	1,765	826
Home equity lines of credit	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Roll Forward]	'	'	'	'
Beginning balance	'	'	343	479
Charge-offs	'	'	-51	-162
Recoveries	'	'	20	20
Net recoveries (charge-offs)	'	'	-31	-142
(Provision for) recovery of loan losses	'	'	346	0
Ending balance	658	337	658	337
Period-end amount allocated to:	'	'	'	'
Loans individually evaluated for impairment	0	0	0	0
Loans collectively evaluated for impairment	658	337	658	337
Ending balance	658	337	658	337
Consumer	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Roll Forward]	'	'	'	'
Beginning balance	'	'	316	438
Charge-offs	'	'	-841	-645
Recoveries	'	'	573	361
Net recoveries (charge-offs)	'	'	-268	-284
(Provision for) recovery of loan losses	'	'	1,183	410
Ending balance	1,231	564	1,231	564
Period-end amount allocated to:	'	'	'	'
Loans individually evaluated for impairment	0	0	0	0
Loans collectively evaluated for impairment	1,231	564	1,231	564
Ending balance	1,231	564	1,231	564
Deposit account overdrafts	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Roll Forward]	'	'	'	'
Beginning balance	'	'	136	145
Charge-offs	'	'	-351	-380
Recoveries	'	'	132	135
Net recoveries (charge-offs)	'	'	-219	-245
(Provision for) recovery of loan losses	'	'	211	254
Ending balance	128	154	128	154
Period-end amount allocated to:	'	'	'	'
Loans individually evaluated for impairment	0	0	0	0
Loans collectively evaluated for impairment	128	154	128	154
Ending balance	$128	$154	$128	$154

LongTerm_Borrowings_Details

Long-Term Borrowings (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Debt Instrument [Line Items]	'	'
Term note payable (parent company)	$15,564	$19,147
Weighted- Average Rate	3.50%	3.80%
Callable national market repurchase agreements	40,000	40,000
Weighted- Average Rate	3.63%	3.63%
Long-term borrowings	157,454	121,826
Long-term borrowings, Weighted-Average Rate	2.98%	3.53%
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member]	'	'
Debt Instrument [Line Items]	'	'
FHLB Advances	60,000	50,000
Weighted- Average Rate	3.00%	3.32%
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member]	'	'
Debt Instrument [Line Items]	'	'
FHLB Advances	$41,890	$12,679
Weighted- Average Rate	2.16%	3.58%

LongTerm_Borrowings_Narrative_

Long-Term Borrowings (Narrative) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Proceeds from Issuance of Unsecured Debt	$24,000,000	'
Maturity Period of Long-Term Borrowing	'5 years	'
Weighted- Average Rate	3.50%	3.80%
Other Restricted Assets	2,000,000	'
Allowance for Loan Losses to Nonperforming Loans Minimum Under Debt Covenant	70.00%	'
Total Risk-Based Capital Ratio Minimum Under Debt Covenant	'	12.50%
Nonperforming Assets to Tangible Capital plus Allowance for Loan Losses Maximum Under Debt Covenant	20.00%	'
Fixed charge coverage ratio minimum required by debt covenant	125.00%	'
Minimum	'	'
Repurchase Agreements, Maturities Period	'5 years	'
Repurchase Agreements, Call Option Features at Buyer Discretion, Initial Call Period	'3 months	'
Maximum	'	'
Repurchase Agreements, Maturities Period	'10 years	'
Repurchase Agreements, Call Option Features at Buyer Discretion, Initial Call Period	'5 years	'
Parent Company [Member]	'	'
Line of Credit Facility, Remaining Borrowing Capacity	10,000,000	5,000,000
Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member]	'	'
FHLB Advances	41,890,000	12,679,000
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]	'	'
FHLB Advances	60,000,000	50,000,000
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member] | Minimum	'	'
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Maturities Period	'10 years	'
Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member] | Maximum	'	'
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Maturities Period	'20 years	'
Federal Home Loan Bank Advances, Convertible Rate Advances [Member] | Minimum	'	'
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Fixed Rate Initial Period	'3 months	'
Federal Home Loan Bank Advances, Convertible Rate Advances [Member] | Maximum	'	'
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Fixed Rate Initial Period	'5 years	'
Obtained in Third Quarter of 2014 [Member] | Federal Home Loan Bank Advances, Fixed Rate, Amortizing [Member] | Maximum	'	'
FHLB Advances	30,000,000	'
Obtained in Third Quarter of 2014 [Member] | Federal Home Loan Bank Advances, Fixed Rate, Putable Non-amortizing [Member] | Minimum	'	'
FHLB Advances	$10,000,000	'

LongTerm_Borrowings_Maturity_D

Long-Term Borrowings Maturity (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Debt Disclosure [Abstract]	'	'
Three Months Ending December 31, 2014	$2,366	'
Weighted-Average Rate	3.42%	'
Year Ending December 31, 2015	13,366	'
Weighted-Average Rate	2.49%	'
Year Ending December 31, 2016	11,521	'
Weighted-Average Rate	2.60%	'
Year Ending December 31, 2017	20,083	'
Weighted-Average Rate	2.03%	'
Year Ending December 31, 2018	84,700	'
Weighted-Average Rate	3.42%	'
Thereafter	25,418	'
Weighted-Average Rate	2.67%	'
Long-term borrowings	$157,454	$121,826
Weighted-Average Rate	2.98%	3.53%

Stockholders_Equity_Narrative_

Stockholders' Equity (Narrative) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Class of Stock [Line Items]	'	'
Proceeds from Issuance of Private Placement	$1,847,826	'
Preferred stock - shares issued	0	0
Preferred stock - shares authorized	50,000	50,000
Private Placement [Member]	'	'
Class of Stock [Line Items]	'	'
Sale of Stock, Price Per Share	$23	'
Midwest Bancshares, Inc. [Member]	'	'
Class of Stock [Line Items]	'	'
Stock Issued During Period, Shares, Acquisitions	256,282	'
Ohio Heritage Bancorp, Inc. [Member]	'	'
Class of Stock [Line Items]	'	'
Stock Issued During Period, Shares, Acquisitions	1,364,735	'
Common Stock	'	'
Class of Stock [Line Items]	'	'
Proceeds from Issuance of Private Placement	40,162,000	'
Common Stock | Midwest Bancshares, Inc. [Member]	'	'
Class of Stock [Line Items]	'	'
Stock Issued During Period, Value, Acquisitions	6,305,000	'
Common Stock | Ohio Heritage Bancorp, Inc. [Member]	'	'
Class of Stock [Line Items]	'	'
Stock Issued During Period, Value, Acquisitions	$32,017,000	'

Stockholders_Equity_Stock_Roll

Stockholders' Equity (Stock Rollforward) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
Increase (Decrease) in Stock by Class [Roll Forward]	'
Common stock, beginning of period	11,206,576
Treasury stock, beginning of period	600,794
Changes related to deferred compensation plan for Boards of Directors:	'
Common stock, end of period	14,749,971
Treasury stock, end of period	599,692
Proceeds from Issuance of Private Placement	$1,847,826
Common Stock	'
Increase (Decrease) in Stock by Class [Roll Forward]	'
Common stock, beginning of period	11,206,576
Changes related to stock-based compensation awards:	'
Release of restricted common shares	61,054
Changes related to deferred compensation plan for Boards of Directors:	'
Common shares issued under dividend reinvestment plan	13,498
Common stock, end of period	14,749,971
Treasury Stock	'
Increase (Decrease) in Stock by Class [Roll Forward]	'
Treasury stock, beginning of period	600,794
Changes related to stock-based compensation awards:	'
Release of restricted common shares	14,941
Changes related to deferred compensation plan for Boards of Directors:	'
Purchase of treasury stock	2,802
Reissuance of treasury stock	-9,390
Common shares issued under compensation plan for Board of Directors	-6,663
Treasury stock, end of period	599,692
Treasury Stock | Stock Options	'
Changes related to stock-based compensation awards:	'
Treasury Stock, Value	-2,792
Midwest Bancshares, Inc. [Member]	'
Changes related to deferred compensation plan for Boards of Directors:	'
Stock Issued During Period, Shares, Acquisitions	256,282
Ohio Heritage Bancorp, Inc. [Member]	'
Changes related to deferred compensation plan for Boards of Directors:	'
Stock Issued During Period, Shares, Acquisitions	1,364,735

Stockholders_Equity_Accumulate

Stockholders' Equity (Accumulated Other Comprehensive (Loss) Income) (Details) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014
Accumulated Other Comprehensive (Loss) Income [Roll Forward]	'
Unrealized (Loss) Gain on Securities	($9,761)
Realized gain on sale of securities, net of tax	-104
Other comprehensive income (loss), net of reclassifications and tax	10,077
Unrealized (Loss) Gain on Securities	212
Unrecognized Net Pension and Postretirement Costs	-3,483
Realized loss due to settlement and curtailment, net of tax	899
Other comprehensive income (loss), net of reclassifications and tax	-905
Unrecognized Net Pension and Postretirement Costs	-3,489
Accumulated Other Comprehensive (Loss) Income	-13,244
Realized gain on sale of securities, net of tax	-104
Realized loss due to settlement and curtailment, net of tax	899
Other comprehensive income (loss), net of reclassifications and tax	9,172
Accumulated Other Comprehensive (Loss) Income	($3,277)

Employee_Benefit_Plans_Details

Employee Benefit Plans (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Defined Benefit Postretirement Health Coverage [Member] | Employees Retired before January 1, 1993 [Member]	'	'	'	'	'
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]	'	'	'	'	'
Healthcare benefits for retirees prior to January 1, 1993	'	'	100.00%	'	'
Pension Plans, Defined Benefit [Member]	'	'	'	'	'
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]	'	'	'	'	'
Projected benefit obligation	$13,089	'	$13,089	'	$14,723
Before Settlement	13,957	'	13,957	'	'
Impact of Settlements	'	'	-868	'	'
Fair value of plan assets	8,203	'	8,203	'	11,287
Before Settlement	9,071	'	9,071	'	'
Impact of Settlements	'	'	-868	'	'
Funded status	-4,886	'	-4,886	'	-3,436
Gross unrealized loss (gain)	5,463	'	5,463	'	5,436
Before Settlement	5,824	'	5,824	'	'
Discount rate	3.60%	'	3.60%	'	4.30%
Expected return on plan assets	'	'	7.50%	'	7.50%
Components of net periodic benefit costs:	'	'	'	'	'
Interest cost	121	133	395	399	'
Expected return on plan assets	-139	-164	-458	-494	'
Amortization of net loss	34	51	103	154	'
Settlement of benefit obligation	-361	-264	-1,383	-264	'
Net periodic benefit cost	377	284	1,423	323	'
Other Postretirement Benefit Plans, Defined Benefit [Member]	'	'	'	'	'
Components of net periodic benefit costs:	'	'	'	'	'
Interest cost	1	1	4	4	'
Amortization of net loss	-2	-1	-6	-5	'
Net periodic benefit cost	($1)	$0	($2)	($1)	'
Other Postretirement Benefit Plans, Defined Benefit [Member] | Employees Hired before January 1, 2003 [Member]	'	'	'	'	'
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]	'	'	'	'	'
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 [Member] | Employees Hired on or after January 1, 2003 [Member]	'	'	'	'	'
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]	'	'	'	'	'
Percent of annual salary to calculate benefit	'	'	2.00%	'	'

StockBased_Compensation_Narrat

Stock-Based Compensation (Narrative) (Details) (USD $)	9 Months Ended
In Millions, except Share data, unless otherwise specified	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Shares authorized under 2006 Equity Plan	1,081,260
Common shares authorized under the 2006 Equity Plan	800,000
Unrecognized stock-based compensation expense related to unvested awards, amount	$1.40
Unrecognized stock-based compensation expense related to unvested awards, weighted-average period of recognition	'1 year 6 months 1 day
Stock Options	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
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	$1.40
Restricted Shares | Employees | Minimum	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Awards expiration period	'1 year
Restricted Shares | Employees | Maximum	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Awards expiration period	'3 years
Restricted Shares | Non-employee directors	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Awards expiration period	'6 months

StockBased_Compensation_Option

Stock-Based Compensation (Options Outstanding & Exercisable) (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Line Items]	'
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	2,792
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	$25.41
Number of Common Shares Subject to Options	'
Outstanding at January 1	57,094
Expired	13,926
30-Sep-14	40,376
Weighted-Average Exercise Price	'
Outstanding at January 1	$27.96
Expired	$28.09
30-Sep-14	$28.09
Stock Options	'
Weighted-average remaining contractual life, outstanding	'1 year 0 months 1 day
Aggregate intrinsic value, outstanding	$0
Number of common shares subject to options, exercisable	40,376
Weighted-average exercise price, exercisable	$28.09
Weighted-average remaining contractual life, exercisable	'1 year 0 months 1 day
Aggregate intrinsic value, exercisable	$0
Common Shares Subject to Options Outstanding & Exercisable	40,376
Weighted-Average Remaining Contractual Life	'1 year 0 months 1 day
Weighted-Average Exercise Price	$28.09
Range of Exercise Price $26.01 - $27.74	'
Stock Options	'
Range of exercise prices, minimum	$26.01
Range of exercise prices, maximum	$27.74
Common Shares Subject to Options Outstanding & Exercisable	14,136
Weighted-Average Remaining Contractual Life	'0 years 5 months 1 day
Weighted-Average Exercise Price	$26.88
Range of Exercise Price $28.25 - $28.26	'
Stock Options	'
Range of exercise prices, minimum	$28.25
Range of exercise prices, maximum	$28.26
Common Shares Subject to Options Outstanding & Exercisable	15,040
Weighted-Average Remaining Contractual Life	'1 year 4 months 1 day
Weighted-Average Exercise Price	$28.25
Range of Exercise Price $28.57 - $30.00	'
Stock Options	'
Range of exercise prices, minimum	$28.57
Range of exercise prices, maximum	$30
Common Shares Subject to Options Outstanding & Exercisable	11,200
Weighted-Average Remaining Contractual Life	'1 year 7 months
Weighted-Average Exercise Price	$29.40

StockBased_Compensation_Stock_

Stock-Based Compensation (Stock Appreciation Rights) (Details) (SARs, USD $)	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Stock Appreciation Rights	'	'
Shares outstanding	21,292	21,292
Number of Common Shares Subject to SARs Outstanding & Exercisable	21,292	'
Weighted- Average Remaining Contractual Life	'2 years 9 months 1 day	'
Outstanding shares, weighted-average exercise price	$25.96	$25.96
Forfeited	0	'
Forfeited	$0	'
Shares outstanding, weighted-average remaining contractual life	'2 years 9 months 1 day	'
Shares outstanding, aggregate intrinsic value	$1,000	'
Shares exercisable	21,292	'
Shares exercisable, weighted-average exercise price	$25.96	'
Shares exercisable, weighted-average remaining contractual life	'2 years 9 months 1 day	'
Shares exercisable, aggregate intrinsic value	$1,000	'
Exercise Price $23.26	'	'
Stock Appreciation Rights	'	'
Exercise Price	$23.26	'
Number of Common Shares Subject to SARs Outstanding & Exercisable	2,000	'
Weighted- Average Remaining Contractual Life	'2 years 9 months 1 day	'
Exercise Price $23.77	'	'
Stock Appreciation Rights	'	'
Exercise Price	$23.77	'
Number of Common Shares Subject to SARs Outstanding & Exercisable	10,582	'
Weighted- Average Remaining Contractual Life	'3 years 2 months 1 day	'
Exercise Price $29.25	'	'
Stock Appreciation Rights	'	'
Exercise Price	$29.25	'
Number of Common Shares Subject to SARs Outstanding & Exercisable	8,710	'
Weighted- Average Remaining Contractual Life	'2 years 4 months 1 day	'

StockBased_Compensation_Restri

Stock-Based Compensation (Restricted Shares) (Details) (Restricted Shares, USD $)	9 Months Ended
	Sep. 30, 2014
Time-Based Vesting	'
Number of Shares	'
Outstanding at January 1	60,206
Awarded	10,900
Released	23,327
Forfeited	0
30-Sep-14	47,779
Weighted - Average Grant Date Fair Value	'
Outstanding at January 1	$17.18
Awarded	$24.73
Released	$16.55
Forfeited	$0
30-Sep-14	$19.22
Performance-Based Vesting	'
Number of Shares	'
Outstanding at January 1	85,254
Awarded	83,514
Released	37,746
Forfeited	5,943
30-Sep-14	125,079
Weighted - Average Grant Date Fair Value	'
Outstanding at January 1	$20.98
Awarded	$21.68
Released	$19.93
Forfeited	$21.73
30-Sep-14	$21.73

StockBased_Compensation_StockB

Stock-Based Compensation (Stock-Based Compensation and Related Tax Benefit) (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Share-based Compensation [Abstract]	'	'	'	'
Total stock-based compensation	$428	$369	$1,382	$1,052
Recognized tax benefit	-150	-129	-484	-368
Net expense recognized	$278	$240	$898	$684

Earnings_Per_Common_Share_Calc

Earnings Per Common Share (Calculations of Basic and Diluted Earnings per Common Share) (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]	'	'	'	'
Distributed earnings allocated to shareholders	$1,649	$1,491	$4,862	$4,256
Undistributed earnings allocated to shareholders	2,548	1,000	7,536	8,098
Net earnings allocated to shareholders	$4,197	$2,491	$12,398	$12,354
Weighted-average number of shares outstanding - basic	12,632,341	10,589,126	11,348,625	10,574,130
Effect of potentially dilutive shares	133,539	103,429	115,395	90,869
Total weighted-average diluted shares outstanding	12,765,880	10,692,555	11,464,020	10,664,999
Earnings per share - basic	$0.33	$0.24	$1.09	$1.17
Earnings per share - diluted	$0.33	$0.23	$1.08	$1.16
Anti-dilutive shares excluded from computation of EPS	51,727	81,340	55,604	95,991

Acquisitions_Narrative_Details

Acquisitions (Narrative) (Details) (USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	30-May-14
Midwest Bancshares, Inc. [Member]	'	'
Acquisition	'	'
Business Combination, Consideration Transferred	$12.60	'
Midwest Bancshares, Inc. Loans Acquired [Member]	'	'
Acquisition	'	'
Business Combination, Acquired Receivables, Fair Value	'	59.7
Midwest Bancshares, Inc. Deposits Acquired [Member]	'	'
Acquisition	'	'
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities	'	78.1
Ohio Heritage Bancorp, Inc. [Member]	'	'
Acquisition	'	'
Business Combination, Consideration Transferred	37.7	'
Business Combination, Acquired Receivables, Fair Value	'	177.9
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities	'	175.3
Insurance Agency in Pikeville, Kentucky [Member]	'	'
Acquisition	'	'
Business Combination, Consideration Transferred	$0.30	'

Acquisitions_Goodwill_Details

Acquisitions Goodwill (Details) (USD $)

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

In Thousands, unless otherwise specified

Goodwill [Member]

Goodwill [Member]

Gross Core Deposit [Member]

Gross Core Deposit [Member]

Gross Customer Relationship [Member]

Gross Customer Relationship [Member]

Midwest Bancshares, Inc. [Member]

Midwest Bancshares, Inc. [Member]

Midwest Bancshares, Inc. [Member]

Ohio Heritage Bancorp, Inc. [Member]

Ohio Heritage Bancorp, Inc. [Member]

Ohio Heritage Bancorp, Inc. [Member]

Insurance Agency in Pikeville, Kentucky [Member]

Insurance Agency in Pikeville, Kentucky [Member]

Insurance Agency in Pikeville, Kentucky [Member]

Goodwill [Member]

Gross Core Deposit [Member]

Gross Customer Relationship [Member]

Goodwill [Member]

Gross Core Deposit [Member]

Gross Customer Relationship [Member]

Goodwill [Member]

Gross Core Deposit [Member]

Gross Customer Relationship [Member]

Goodwill and Intangible Assets

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Finite-Lived Intangible Assets, Gross

'

'

'

'

$12,157

$8,760

$8,859

$8,647

'

'

'

'

'

'

'

'

'

Goodwill, beginning balance

89,604

70,520

89,604

70,520

'

'

'

'

'

'

'

'

'

'

'

'

'

Goodwill, ending balance

89,604

70,520

89,604

70,520

'

'

'

'

'

'

'

'

'

'

'

'

'

Goodwill, Acquired During Period

'

'

'

'

'

'

'

'

1,024

'

'

17,952

'

'

108

'

'

Finite-lived Intangible Assets Acquired

'

'

'

'

'

'

'

'

'

$976

$0

'

$2,421

$0

'

$0

$212

Acquisitions_Intangibles_Detai

Acquisitions Intangibles (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Intangible Assets	'	'
Other intangible assets	$9,665	$7,083
Core Deposits [Member]	'	'
Intangible Assets	'	'
Finite-Lived Intangible Assets, Gross	12,157	'
Other intangible assets	4,839	'
Finite-Lived Intangible Assets, Accumulated Amortization	-7,318	'
Customer Relationships [Member]	'	'
Intangible Assets	'	'
Finite-Lived Intangible Assets, Gross	8,859	'
Other intangible assets	2,646	'
Finite-Lived Intangible Assets, Accumulated Amortization	-6,213	'
Other Intangible Assets [Member]	'	'
Intangible Assets	'	'
Finite-Lived Intangible Assets, Gross	21,016	'
Other intangible assets	7,485	'
Finite-Lived Intangible Assets, Accumulated Amortization	-13,531	'
Servicing Contracts [Member]	'	'
Intangible Assets	'	'
Other intangible assets	$2,180	'