CNB Financial (CCNE) 10-Q 6 Nov 14 2014 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Nov. 03, 2014
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Sep-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q3	'
Trading Symbol	'CCNE	'
Entity Registrant Name	'CNB FINANCIAL CORP/PA	'
Entity Central Index Key	'0000736772	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	14,369,049

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
ASSETS	'	'
Cash and due from banks	$26,069	$25,769
Interest bearing deposits with other banks	3,328	3,864
Total cash and cash equivalents	29,397	29,633
Interest bearing time deposits with other banks	225	275
Securities available for sale	699,366	685,991
Trading securities	4,440	4,127
Loans held for sale	1,290	487
Loans	1,330,580	1,299,259
Less: unearned discount	-4,205	-3,896
Less: allowance for loan losses	-17,843	-16,234
Net loans	1,308,532	1,279,129
FHLB and other equity interests	8,491	7,533
Premises and equipment, net	33,506	31,589
Bank owned life insurance	34,505	33,804
Mortgage servicing rights	897	904
Goodwill	27,194	27,194
Core deposit intangible	3,677	4,583
Accrued interest receivable and other assets	21,454	26,040
Total Assets	2,172,974	2,131,289
LIABILITIES AND SHAREHOLDERS' EQUITY	'	'
Non-interest bearing deposits	245,914	221,293
Interest bearing deposits	1,620,950	1,614,021
Total deposits	1,866,864	1,835,314
FHLB and other long-term borrowings	75,777	75,000
Other short-term borrowings	8,100	12,950
Subordinated debentures	20,620	20,620
Accrued interest payable and other liabilities	19,996	22,494
Total liabilities	1,991,357	1,966,378
Common stock, $0 par value; authorized 50,000,000 shares; issued 14,473,482 shares	0	0
Additional paid in capital	77,892	77,923
Retained earnings	106,252	97,066
Treasury stock, at cost (105,069 shares at September 30, 2014 and 45,702 shares at December 31, 2013)	-1,742	-633
Accumulated other comprehensive loss	-785	-9,445
Total shareholders' equity	181,617	164,911
Total Liabilities and Shareholders' Equity	$2,172,974	$2,131,289

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]	'	'
Common stock, par value	$0	$0
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	14,473,482	14,473,482
Treasury stock, shares	105,069	45,702

Consolidated_Statements_of_Inc

Consolidated Statements of Income (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
INTEREST AND DIVIDEND INCOME:	'	'	'	'
Loans including fees	$17,146	$13,153	$51,300	$37,736
Securities:	'	'	'	'
Taxable	3,340	3,283	10,030	10,166
Tax-exempt	941	969	2,777	2,891
Dividends	105	60	280	134
Total interest and dividend income	21,532	17,465	64,387	50,927
INTEREST EXPENSE:	'	'	'	'
Deposits	2,081	1,673	6,230	5,862
Borrowed funds	825	949	2,436	2,557
Subordinated debentures (includes $95 and $102 for the three months ended September 30, 2014 and 2013, and $287 and $304 for nine months ended September 30, 2014 and 2013 accumulated other comprehensive income reclassification for change in fair value of interest rate swap agreements)	186	195	558	583
Total interest expense	3,092	2,817	9,224	9,002
NET INTEREST INCOME	18,440	14,648	55,163	41,925
PROVISION FOR LOAN LOSSES	1,038	846	3,558	4,891
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	17,402	13,802	51,605	37,034
NON-INTEREST INCOME:	'	'	'	'
Wealth and asset management fees	710	615	2,135	1,727
Service charges on deposit accounts	1,198	1,102	3,384	3,063
Other service charges and fees	762	607	2,000	1,561
Net realized gains on available-for-sale securities (includes $41 and $0 for three months ended September 30, 2014 and 2013, and $245 and $328 for nine months ended September 30, 2014 and 2013 accumulated other comprehensive income reclassifications for net realized gains on available-for-sale securities)	41	0	245	328
Net realized and unrealized gains (losses) on trading securities	-59	166	15	497
Mortgage banking	144	107	502	633
Bank owned life insurance	222	365	701	1,442
Other	478	286	1,233	839
Total non-interest income	3,496	3,248	10,215	10,090
NON-INTEREST EXPENSES:	'	'	'	'
Salaries and benefits	6,562	5,288	19,840	15,817
Net occupancy expense	1,695	1,234	5,216	3,832
Amortization of core deposit intangible	302	0	906	0
Data processing	999	890	2,943	2,455
State and local taxes	461	391	1,477	1,266
Legal, professional, and examination fees	409	313	1,153	966
Advertising	368	205	1,110	697
FDIC insurance premiums	342	332	1,026	930
Merger costs	0	398	0	1,329
Other	2,012	1,292	5,348	3,526
Total non-interest expenses	13,150	10,343	39,019	30,818
INCOME BEFORE INCOME TAXES	7,748	6,707	22,801	16,306
INCOME TAX EXPENSE (includes ($19) and ($36) for three months ended September 30, 2014 and 2013, and ($15) and $8 for nine months ended September 30, 2014 and 2013 income tax expense from reclassification items)	2,200	2,004	6,470	4,355
NET INCOME	$5,548	$4,703	$16,331	$11,951
EARNINGS PER SHARE:	'	'	'	'
Basic	$0.39	$0.38	$1.13	$0.96
Diluted	$0.39	$0.38	$1.13	$0.96
DIVIDENDS PER SHARE:	'	'	'	'
Cash dividends per share	$0.17	$0.17	$0.50	$0.50

Consolidated_Statements_of_Inc1

Consolidated Statements of Income (Parenthetical) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Statement [Abstract]	'	'	'	'
Accumulated other comprehensive income reclassification for change in fair value of interest rate swap agreements	$95	$102	$287	$304
Accumulated other comprehensive income reclassifications for net realized gains on available-for-sale securities	41	0	245	328
Income tax expense from reclassification	($19)	($36)	($15)	$8

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (Loss) (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	$5,548	$4,703	$16,331	$11,951
Net change in fair value of interest rate swap agreements designated as cash flow hedges:	'	'	'	'
Unrealized gain (loss) on interest rate swaps, net of tax of ($20) and and $31 for the three months ended September 30, 2014 and 2013, and $38 and ($69) for the nine months ended September 30, 2014 and 2013	37	-58	-71	129
Reclassification adjustment for losses recognized in earnings, net of tax of ($33) and ($36) for the three months ended September 30, 2014 and 2013, and ($100) and ($106) for the nine months ended September 30, 2014 and 2013	62	66	187	198
Net change in fair value of interest rate swap agreements designated as cash flow hedges	99	8	116	327
Unrealized gains on other-than-temporarily impaired securities available for sale:	'	'	'	'
Unrealized gains arising during the period, net of tax of $26 and ($51) for the three months ended September 30, 2014 and 2013, and ($74) and ($62) for the nine months ended September 30, 2014 and 2013	48	95	137	114
Unrealized gains (losses) on other securities available for sale:	'	'	'	'
Unrealized gains (losses) arising during the period, net of tax of ($552) and $1,676 for the three months ended September 30, 2014 and 2013, and ($4,441) and $11,302 for the nine months ended September 30, 2014 and 2013	1,079	-3,113	8,567	-20,990
Reclassification adjustment for realized gains included in net income, net of tax of ($14) and $0 for the three months ended September 30, 2014 and 2013, and ($85) and $115 for the nine months ended September 30, 2014 and 2013	-27	'	-160	-213
Unrealized losses on other securities available for sale net of reclassification adjustment for realized gains included in net income	1,052	-3,113	8,407	-21,203
Other comprehensive income (loss)	1,199	-3,010	8,660	-20,762
COMPREHENSIVE INCOME (LOSS)	$6,747	$1,693	$24,991	($8,811)

Consolidated_Statements_of_Com1

Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) (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]	'	'	'	'
Unrealized gain (loss) on interest rate swaps, net of tax	($20)	$31	$38	($69)
Reclassification adjustment for losses recognized in earnings, net of tax	-33	-36	-100	-106
Unrealized gains on other-than-temporarily impaired securities available for sale arising during the period, net of tax	26	-51	-74	-62
Unrealized gains (losses) on other securities available for sale arising during the period, net of tax	-552	1,676	-4,441	11,302
Reclassification adjustment for realized gains included in net income, net of tax	($14)	$0	($85)	$115

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:	'	'
NET INCOME	$16,331	$11,951
Adjustments to reconcile net income to net cash provided by operations:	'	'
PROVISION FOR LOAN LOSSES	3,558	4,891
Depreciation and amortization of premises and equipment, core deposit intangible, and mortgage servicing rights	3,115	1,632
Amortization and accretion of securities premiums and discounts, deferred loan fees and costs, net yield and credit mark on acquired loans, and unearned income	697	2,756
Net realized gains on sales of available-for-sale securities	-245	-328
Net realized and unrealized (gains) losses on trading securities	-15	-497
Proceeds from sale of trading securities	641	4,424
Purchase of trading securities	-930	-3,803
Gain on sale of loans	-354	-556
Net losses (gains) on dispositions of premises and equipment and foreclosed assets	162	-151
Proceeds from sale of loans	6,347	19,889
Origination of loans held for sale	-7,007	-17,484
Income on bank owned life insurance	-701	-1,442
Stock-based compensation expense	445	290
Contribution of treasury stock	90	90
Changes in:	'	'
Accrued interest receivable and other assets	4,260	-3,606
Accrued interest payable and other liabilities	-6,920	-1,941
NET CASH PROVIDED BY OPERATING ACTIVITIES	19,474	16,115
CASH FLOWS FROM INVESTING ACTIVITIES:	'	'
Net (increase) decrease in interest bearing time deposits with other banks	50	-50
Proceeds from maturities, prepayments and calls of available-for-sale securities	59,021	86,708
Proceeds from sales of available-for-sale securities	38,826	33,672
Purchase of available-for-sale securities	-100,250	-114,748
Loan origination and payments, net	-31,669	-102,600
Purchase of bank owned life insurance	0	-2,000
Purchase of FHLB and other equity interests	-958	-896
Proceeds from death benefits associated with bank owned life insurance	0	1,348
Purchase of premises and equipment	-3,891	-3,434
Proceeds from the sale of premises and equipment and foreclosed assets	505	579
NET CASH USED IN INVESTING ACTIVITIES	-38,366	-101,421
Net change in:	'	'
Checking, money market and savings accounts	111,876	93,805
Certificates of deposit	-80,327	-26,527
Proceeds from sale of treasury stock	0	2
Purchase of treasury stock	-1,675	24
Cash dividends paid	-7,145	-6,193
Repayment of long-term borrowings	-173	-145
Proceeds from long-term borrowings	950	900
Net change in short-term borrowings	-4,850	24,415
NET CASH PROVIDED BY FINANCING ACTIVITIES	18,656	86,281
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	-236	975
CASH AND CASH EQUIVALENTS, Beginning	29,633	31,881
CASH AND CASH EQUIVALENTS, Ending	29,397	32,856
Cash paid during the period for:	'	'
Interest	9,288	9,134
Income taxes	6,411	3,646
SUPPLEMENTAL NONCASH DISCLOSURES:	'	'
Transfers to other real estate owned	420	333
Grant of restricted stock awards from treasury stock	$609	$539

Basis_of_Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]	'
Basis of Presentation	'
	1	BASIS OF PRESENTATION
	The accompanying consolidated financial statements have been prepared pursuant to rules and regulations of the Securities and Exchange Commission (“SEC”) and in compliance with accounting principles generally accepted in the United States of America (“GAAP”). Because this report is based on an interim period, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted.
	In the opinion of management of the registrant, the accompanying consolidated financial statements as of September 30, 2014 and for the three and nine month periods ended September 30, 2014 and 2013 include all adjustments, consisting of only normal recurring adjustments, necessary for a fair presentation of the financial condition and the results of operations for the periods presented. The financial performance reported for CNB Financial Corporation (the “Corporation”) for the three and nine month period ended September 30, 2014 is not necessarily indicative of the results to be expected for the full year. This information should be read in conjunction with the Corporation’s Annual Report on Form 10-K for the period ended December 31, 2013 (the “2013 Form 10-K”). All dollar amounts are stated in thousands, except share and per share data and other amounts as indicated. Certain prior period amounts have been reclassified to conform to the current period presentation.

Stock_Compensation

Stock Compensation	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Stock Compensation	'
	2	STOCK COMPENSATION
	The Corporation has a stock incentive plan for key employees and independent directors. The stock incentive plan, which is administered by a committee of the Board of Directors, provides for aggregate grants of up to 500,000 shares of common stock in the form of nonqualified options or restricted stock. For key employees, the plan vesting is one-fourth of the granted options or restricted stock per year beginning one year after the grant date, with 100% vested by the fourth anniversary of the grant. For independent directors, the vesting schedule is one-third of the granted options or restricted stock per year beginning one year after the grant date, with 100% vested by the third anniversary of the grant.
	At September 30, 2014, there was no unrecognized compensation cost related to nonvested stock options granted under this plan and no stock options were granted during the three and nine month periods ended September 30, 2014 and 2013. At September 30, 2014 and December 31, 2013, the Corporation had 35,500 stock options that were fully vested and exercisable.
	Compensation expense for the restricted stock awards is recognized over the requisite service period noted above based on the fair value of the shares at the date of grant. Nonvested restricted stock awards are recorded as a reduction of additional paid-in-capital in shareholders’ equity until earned. Compensation expense resulting from these restricted stock awards was $118 and $401 for the three and nine months ended September 30, 2014, and $104 and $290 for the three and nine months ended September 30, 2013. As of September 30, 2014, there was $874 of total unrecognized compensation cost related to unvested restricted stock awards.
	A summary of changes in nonvested restricted stock awards for the three months ended September 30, 2014 follows:
						Per Share
						Weighted Average
			Shares			Grant Date Fair Value
	Nonvested at beginning of period			70,061		$	16.8
	Granted			0			0
	Vested			0			0
	Nonvested at end of period			70,061		$	16.8
	A summary of changes in nonvested restricted stock awards for the nine months ended September 30, 2014 follows:
						Per Share
						Weighted Average
			Shares			Grant Date Fair Value
	Nonvested at beginning of period			62,076		$	16.25
	Granted			35,400			17.19
	Vested			(27,415	)		16.05
	Nonvested at end of period			70,061		$	16.8

Fair_Value

Fair Value	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Fair Value	'
	3	FAIR VALUE
	Fair Value Measurement
	Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. A fair value hierarchy has also been established which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The following three levels of inputs are used to measure fair value:
	Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date.
	Level 2: Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.
	Level 3: Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.
	The fair values of most trading securities and securities available for sale are determined by obtaining quoted prices on nationally recognized securities exchanges (Level 1 inputs) or matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs).
	The Corporation’s structured pooled trust preferred security is priced using Level 3 inputs. The decline in the level of observable inputs and market activity in this class of investments by the measurement date has been significant and resulted in unreliable external pricing. Broker pricing and bid/ask spreads, when available, vary widely, and the once-active market has become comparatively inactive. The Corporation engaged a third party consultant who has developed a model for pricing this security. Information such as historical and current performance of the underlying collateral, deferral and default rates, collateral coverage ratios, break in yield calculations, cash flow projections, liquidity and credit premiums required by a market participant, and financial trend analysis with respect to the individual issuing financial institutions and insurance companies are utilized in determining the security valuation. Due to the current market conditions as well as the limited trading activity of these types of securities, the market value of the Corporation’s structured pooled trust preferred security is highly sensitive to assumption changes and market volatility.
	The Corporation’s derivative instrument is an interest rate swap that is similar to those that trade in liquid markets and its fair value has accordingly been determined using Level 2 inputs which are generally verifiable and do not typically involved significant management judgments.
	Assets and liabilities measured at fair value on a recurring basis are as follows at September 30, 2014 and December 31, 2013:
						Fair Value Measurements at September 30, 2014 Using
	Description		Total			Quoted Prices in			Significant Other			Significant
						Active Markets for			Observable Inputs			Unobservable
						Identical Assets			(Level 2)			Inputs
						(Level 1)						(Level 3)
	Assets:
	Securities Available For Sale:
	U.S. Government sponsored entities		$	164,772		$	0		$	164,772		$	0
	States and political subdivisions			181,561			0			181,561			0
	Residential and multi-family mortgage			271,650			0			271,650			0
	Commercial mortgage			0			0			0			0
	Corporate notes and bonds			14,712			0			14,712			0
	Pooled trust preferred			871			0			0			871
	Pooled SBA			64,803			0			64,803			0
	Other securities			997			997			0			0
	Total Securities Available For Sale		$	699,366		$	997		$	697,498		$	871
	Trading Securities:
	Corporate equity securities		$	3,009		$	3,009		$	0		$	0
	Mutual funds			919			919			0			0
	Certificates of deposit			254			254			0			0
	Corporate notes and bonds			204			0			204			0
	U.S. Government sponsored entities			54			0			54			0
	Total Trading Securities		$	4,440		$	4,182		$	258		$	0
	Liabilities:
	Interest rate swaps		$	(936	)	$	0		$	(936	)	$	0
						Fair Value Measurements at December 31, 2013 Using
	Description		Total			Quoted Prices in			Significant Other			Significant
						Active Markets for			Observable Inputs			Unobservable
						Identical Assets			(Level 2)			Inputs
						(Level 1)						(Level 3)
	Assets:
	Securities Available For Sale:
	U.S. Government sponsored entities		$	181,625		$	0		$	181,625		$	0
	States and political subdivisions			177,943			0			177,943			0
	Residential and multi-family mortgage			242,607			0			242,607			0
	Commercial mortgage			374			0			374			0
	Corporate notes and bonds			14,075			0			14,075			0
	Pooled trust preferred			661			0			0			661
	Pooled SBA			67,721			0			67,721			0
	Other securities			985			985			0			0
	Total Securities Available For Sale		$	685,991		$	985		$	684,345		$	661
	Trading Securities:
	Corporate equity securities		$	2,705		$	2,705		$	0		$	0
	Mutual funds			965			965			0			0
	Certificates of deposit			253			253			0			0
	Corporate notes and bonds			152			0			152			0
	U.S. Government sponsored entities			52			0			52			0
	Total Trading Securities		$	4,127		$	3,923		$	204		$	0
	Liabilities:
	Interest rate swaps		$	(1,116	)	$	0		$	(1,116	)	$	0
	The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the three months ended September 30, 2014:
			Pooled
			trust
preferred
Balance, July 1, 2014		$	798
Total gains or (losses):
Included in other comprehensive income (unrealized)			73
Balance, September 30, 2014		$	871
The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the nine months ended September 30, 2014:
		Pooled
		Trust
		Preferred
Balance, January 1, 2014		$	661
Total gains or (losses):
Included in other comprehensive income (unrealized)			210
Balance, September 30, 2014		$	871
The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the three months ended September 30, 2013:
		Pooled
		trust
		preferred
Balance, July 1, 2013		$	630
Total gains or (losses):
Included in other comprehensive income			146
Balance, September 30, 2013		$	776
The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the nine months ended September 30, 2013:
		Corporate			Pooled
		notes and			trust
		bonds			preferred
Balance, January 1, 2013		$	1,980		$	600
Total gains or (losses):
Included in other comprehensive income			(29	)		176
Included in realized gains on available-for-sale securities			58			0
Sale of available-for-sale securities			(2,009	)		0
Balance, September 30, 2013		$	0		$	776
The following table presents quantitative information about Level 3 fair value measurements at September 30, 2014:
		Fair			Valuation		Unobservable	Input
		value			Technique		Inputs	Utilized
Pooled trust preferred		$	871		Discounted		Collateral default rate	1.5% in 2014; 1.0% in 2015; 0.5% in 2016 and thereafter
					cash flow
							Yield	12%
							Prepayment speed	2.0% constant prepayment rate in 2014 and thereafter
The following table presents quantitative information about Level 3 fair value measurements at December 31, 2013:
		Fair			Valuation		Unobservable	Input Utilized
		value			Technique		Inputs
Pooled trust preferred		$	661		Discounted		Collateral default rate	2% in 2014; 1.5% in 2015; 1.0% in 2016; 0.5% in 2017 and thereafter
					cash flow
							Yield	15%
							Prepayment speed	2.0% constant prepayment rate in 2014 and thereafter
At September 30, 2014 and December 31, 2013, the significant unobservable inputs used in the fair value measurement of the Corporation’s pooled trust preferred security are collateral default rate, yield, and prepayment speed. Significant increases in specific-issuer default assumptions or decreases in specific-issuer recovery assumptions would result in a significantly lower fair value measurement. Conversely, decreases in specific-issuer default assumptions or increases in specific-issuer recovery assumptions would result in a higher fair value measurement.
The fair value of impaired loans with specific allocations of the allowance for loan losses is generally based on recent real estate appraisals prepared by third-parties. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the appraisers to adjust for differences between the comparable sales and income data available. Management also adjusts appraised values based on the length of time that has passed since the appraisal date and other factors. Such adjustments are usually significant and typically result in a Level 3 classification of the inputs for determining fair value.
Assets and liabilities measured at fair value on a non-recurring basis are as follows at September 30, 2014 and December 31, 2013:
					Fair Value Measurements at September 30, 2014 Using
Description		Total			Quoted Prices in			Significant  Other			Significant
					Active Markets for			Observable			Unobservable
					Identical Assets			Inputs			Inputs
					(Level1)			(Level 2)			(Level 3)
Assets:
Impaired loans:
Commercial mortgages		$	3,148			0			0		$	3,148
Commercial, industrial, and agricultural			3,058			0			0			3,058
					Fair Value Measurements at December 31, 2013 Using
Description		Total			Quoted Prices in			Significant Other			Significant
					Active Markets for			Observable Inputs			Unobservable
					Identical Assets			(Level 2)			Inputs
					(Level1)						(Level 3)
Assets:
Impaired loans:
Commercial mortgages		$	3,000			0			0		$	3,000
Commercial, industrial, and agricultural			3,706			0			0			3,706
Impaired loans, which are measured for impairment using the fair value of collateral for collateral dependent loans, had a recorded investment of $7,706 with a valuation allowance of $1,500 as of September 30, 2014, resulting in an additional provision for loan losses of ($69) and $51 for the corresponding three and nine month period ended September 30, 2014. Impaired loans had a recorded investment of $8,161 with a valuation allowance of $1,455 as of December 31, 2013, and an additional provision for loan losses of $704 and $3,233 was recorded for the three and nine months ended September 30, 2013.
The estimated fair values of impaired collateral dependent loans such as commercial or residential mortgages are determined primarily by using third-party appraisals. When a collateral dependent loan, such as a commercial or residential mortgage loan, becomes impaired, a decision is made regarding whether an updated certified appraisal of the real estate is necessary. This decision is based on various considerations, including the age of the most recent appraisal, the loan-to-value ratio based on the original appraisal, and the condition of the property. Appraised values are discounted to arrive at the estimated selling price of the collateral and a further reduction for estimated costs to sell the property is applied, which results in an amount that is considered to be the estimated fair value. If a loan becomes impaired and management determines an updated appraisal is not necessary, an appropriate adjustment factor is applied based on experience with current valuations of similar collateral in determining the loan’s estimated fair value and resulting allowance for loan losses. Third-party appraisals are not customarily obtained in respect of unimpaired loans, unless in management’s view changes in circumstances warrant obtaining an updated appraisal.
The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis at September 30, 2014:
		Fair			Valuation Technique		Unobservable	Range
		value					Inputs	(Weighted Average)
Impaired loans – commercial		$	3,148		Sales comparison		Adjustment for differences	11% - 97% (28%)
mortgages					approach		between the comparable sales
Impaired loans – commercial,		$	3,058		Sales comparison		Adjustment for differences	8% - 9% (9%)
industrial, and agricultural					approach		between the comparable sales
The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis at December 31, 2013:
		Fair			Valuation Technique		Unobservable Inputs	Range
		value						(Weighted Average)
Impaired loans – commercial mortgages		$	3,000		Sales comparison		Adjustment for differences	17% - 61% (22%)
					approach		between the comparable sales
Impaired loans – commercial, industrial, and agricultural		$	3,274		Sales comparison		Adjustment for differences	9%
					approach		between the comparable sales
Impaired loans – commercial, industrial, and agricultural		$	432		Income approach		Adjustment for differences in	2%
							net operating income
Fair Value of Financial Instruments
The following table presents the carrying amount and fair value of financial instruments at September 30, 2014:
		Carrying			Fair Value Measurement Using:									Total
		Amount			Level 1			Level 2			Level 3			Fair Value
ASSETS
Cash and cash equivalents		$	29,397		$	29,397		$	0		$	0		$	29,397
Interest bearing time deposits with other banks			225			0			224			0			224
Securities available for sale			699,366			997			697,498			871			699,366
Trading securities			4,440			4,182			258			0			4,440
Loans held for sale			1,290			0			1,290			0			1,290
Net loans			1,308,532			0			0			1,305,396			1,305,396
FHLB and other equity interests			8,491			n/a			n/a			n/a			n/a
Accrued interest receivable			7,842			6			4,072			3,764			7,842
LIABILITIES
Deposits		$	(1,866,864	)	$	(1,681,430	)	$	(184,459	)	$	0		$	(1,865,889	)
FHLB and other borrowings			(83,877	)		0			(83,846	)		0			(83,846	)
Subordinated debentures			(20,620	)		0			(11,227	)		0			(11,227	)
Interest rate swaps			(936	)		0			(936	)		0			(936	)
Accrued interest payable			(799	)		(341	)		(443	)		(15	)		(799	)
The following table presents the carrying amount and fair value of financial instruments at December 31, 2013:
		Carrying			Fair Value Measurement Using:									Total
		Amount			Level 1			Level 2			Level 3			Fair Value
ASSETS
Cash and cash equivalents		$	29,633		$	29,633		$	0		$	0		$	29,633
Interest bearing time deposits with other banks			275			0			274			0			274
Securities available for sale			685,991			985			684,345			661			685,991
Trading securities			4,127			3,923			204			0			4,127
Loans held for sale			487			0			507			0			507
Net loans			1,279,129			0			0			1,276,622			1,276,622
FHLB and other equity interests			7,533			n/a			n/a			n/a			n/a
Accrued interest receivable			8,032			368			3,302			4,362			8,032
LIABILITIES
Deposits		$	(1,835,314	)	$	(1,569,552	)	$	(265,237	)	$	0		$	(1,834,789	)
FHLB and other borrowings			(87,950	)		0			(87,833	)		0			(87,833	)
Subordinated debentures			(20,620	)		0			(11,178	)		0			(11,178	)
Interest rate swaps			(1,116	)		0			(1,116	)		0			(1,116	)
Accrued interest payable			(868	)		(200	)		(653	)		(15	)		(868	)
The methods and assumptions, not otherwise presented, used to estimate fair values are described as follows:
Cash and cash equivalents: The carrying amounts of cash and cash equivalents approximate fair values and are classified as Level 1.
Interest bearing time deposits with other banks: The fair value of interest bearing time deposits with other banks is estimated using a discounted cash flow calculation that applies interest rates currently being offered to a schedule of aggregated expected monthly maturities, resulting in a Level 2 classification.
Loans held for sale: The fair value of loans held for sale is estimated based upon binding contracts and quotes from third party investors resulting in a Level 2 classification.
Loans: For variable rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values, resulting in a Level 3 classification. Fair values for other loans are estimated using discounted cash flow analyses, using interest rates currently being offered for loans with similar terms to borrowers of similar credit quality, resulting in a Level 3 classification. Impaired loans are valued at the lower of cost or fair value as described previously. The methods utilized to estimate the fair value of loans do not necessarily represent an exit price.
FHLB and other equity interests: It is not practical to determine the fair value of Federal Home Loan Bank stock and other equity interests due to restrictions placed on the transferability of these instruments.
Accrued interest receivable: The carrying amount of accrued interest receivable approximates fair value resulting in a classification that is consistent with the asset with which it is associated.
Deposits: The fair values disclosed for demand deposits are, by definition, equal to the amount payable on demand at the reporting date (i.e. their carrying amount), resulting in a Level 1 classification. Fair values for time deposits are estimated using a discounted cash flow calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities on time deposits, resulting in a Level 2 classification.
FHLB and other borrowings: The fair values of the Corporation’s FHLB and other borrowings are estimated using discounted cash flow analyses based on the current borrowing rates for similar types of borrowing arrangements, resulting in a Level 2 classification.
Subordinated debentures: The fair value of the Corporation’s subordinated debentures are estimated using discounted cash flow analyses based on the current borrowing rates for similar types of arrangements, resulting in a Level 2 classification.
Accrued interest payable: The carrying amount of accrued interest payable approximates fair value resulting in a classification that is consistent with the liability with which it is associated.
While estimates of fair value are based on management’s judgment of the most appropriate factors as of the balance sheet date, there is no assurance that the estimated fair values would have been realized if the assets had been disposed of or the liabilities settled at that date, since market values may differ depending on various circumstances. The estimated fair values would also not apply to subsequent dates.
In addition, other assets and liabilities that are not financial instruments, such as premises and equipment, are not included in the disclosures. Also, non-financial assets such as, among other things, the estimated earnings power of core deposits, the earnings potential of trust accounts, the trained workforce, and customer goodwill, which typically are not recognized on the balance sheet, may have value but are not included in the fair value disclosures.

Securities

Securities	9 Months Ended
	Sep. 30, 2014
Cash and Cash Equivalents [Abstract]	'
Securities	'
	4	SECURITIES
	Securities available for sale at September 30, 2014 and December 31, 2013 are as follows:
			September 30, 2014											December 31, 2013
			Amortized		Unrealized						Fair			Amortized		Unrealized						Fair
			Cost		Gains			Losses			Value			Cost		Gains			Losses			Value
	U.S. Gov’t sponsored entities		$	165,427	$	2,409		$	(3,064	)	$	164,772		$	185,205	$	2,894		$	(6,474	)	$	181,625
	State & political subdivisions			175,279		6,664			(382	)		181,561			176,490		3,770			(2,317	)		177,943
	Residential & multi-family mortgage			274,168		2,284			(4,802	)		271,650			248,017		2,410			(7,820	)		242,607
	Commercial mortgage			0		0			0			0			385		0			(11	)		374
	Corporate notes & bonds			15,751		123			(1,162	)		14,712			15,744		65			(1,734	)		14,075
	Pooled trust preferred			800		71			0			871			800		0			(139	)		661
	Pooled SBA			65,524		1,007			(1,728	)		64,803			70,077		688			(3,044	)		67,721
	Other securities			1,020		0			(23	)		997			1,020		0			(35	)		985
	Total		$	697,969	$	12,558		$	(11,161	)	$	699,366		$	697,738	$	9,827		$	(21,574	)	$	685,991
	At September 30, 2014, there were no holdings of securities of any one issuer, other than the U.S. Government sponsored entities, in an amount greater than 10% of shareholders’ equity. The Corporation’s residential and multi-family mortgage securities are issued by government sponsored entities, and the Corporation holds one commercial mortgage security that is private label.
	Trading securities at September 30, 2014 and December 31, 2013 are as follows:
			September 30,		December 31,
			2014		2013
	Corporate equity securities		$	3,009	$	2,705
	Mutual funds			919		965
	Certificates of deposit			254		253
	Corporate notes and bonds			204		152
	U.S. Government sponsored entities			54		52
	Total		$	4,440	$	4,127
	Securities with unrealized losses at September 30, 2014 and December 31, 2013, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, are as follows (in thousands):
	September 30, 2014
			Less than 12 Months					12 Months or More						Total
	Description of Securities		Fair		Unrealized			Fair			Unrealized			Fair		Unrealized
			Value		Loss			Value			Loss			Value		Loss
	U.S. Gov’t sponsored entities		$	11,771	$	(86	)	$	96,192		$	(2,978	)	$	107,963	$	(3,064	)
	State & political subdivisions			4,360		(8	)		19,659			(374	)		24,019		(382	)
	Residential & multi-family mortgage			83,613		(1,331	)		98,066			(3,471	)		181,679		(4,802	)
	Corporate notes & bonds			0		0			8,240			(1,162	)		8,240		(1,162	)
	Pooled SBA			0		0			35,588			(1,728	)		35,588		(1,728	)
	Other securities			0		0			997			(23	)		997		(23	)
			$	99,744	$	(1,425	)	$	258,742		$	(9,736	)	$	358,486	$	(11,161	)
			Less than 12 Months					12 Months or More						Total
			Fair		Unrealized			Fair			Unrealized			Fair		Unrealized
			Value		Loss			Value			Loss			Value		Loss
	December 31, 2013
	U.S. Gov’t sponsored entities		$	95,677	$	(5,394	)	$	17,964		$	(1,080	)	$	113,641	$	(6,474	)
	State & political subdivisions			57,526		(2,192	)		5,324			(125	)		62,850		(2,317	)
	Residential and multi-family mortgage			150,229		(6,806	)		16,608			(1,014	)		166,837		(7,820	)
	Commercial mortgage			374		(11	)		0			0			374		(11	)
	Corporate notes & bonds			0		0			9,662			(1,734	)		9,662		(1,734	)
	Pooled trust preferred			0		0			661			(139	)		661		(139	)
	Pooled SBA			36,842		(2,296	)		8,277			(748	)		45,119		(3,044	)
	Other securities			985		(35	)		0			0			985		(35	)
			$	341,633	$	(16,734	)	$	58,496		$	(4,840	)	$	400,129	$	(21,574	)
	The Corporation evaluates securities for other-than-temporary impairment on a quarterly basis, or more frequently when economic or market conditions warrant such an evaluation.
	At September 30, 2014, the Corporation held one structured pooled trust preferred security with an adjusted amortized cost of $800 and a fair value of $871. The Corporation evaluated this security for other-than-temporary impairment by estimating the cash flows expected to be received, taking into account future estimated levels of deferrals and defaults by the underlying issuers, and discounting those cash flows at the appropriate accounting yield. For the three and nine months ended September 30, 2014, and September 30, 2013, no other-than-temporary impairment was required to be realized in earnings. At September 30, 2014 and December 31, 2013, the Corporation held four structured pooled trust preferred securities with an adjusted amortized cost and fair value of zero.
	A roll-forward of the other-than-temporary impairment amount related to credit losses for the three and nine months ended September 30, 2014 and 2013 is as follows:
	Balance of credit losses on debt securities for which a portion of other-than-temporary impairment was recognized in earnings, beginning of period		$	4,054
	Additional credit loss for which other-than-temporary impairment was not previously recognized			0
	Additional credit loss for which other-than-temporary impairment was previously recognized			0
	Balance of credit losses on debt securities for which a portion of other-than-temporary impairment was recognized in earnings, end of period		$	4,054
	Due to the insignificance of the adjusted amortized cost balance, no further disclosures are required with respect to the Corporation’s structured pooled trust preferred securities.
	For the securities that comprise corporate notes and bonds and the securities that are issued by state and political subdivisions, management monitors publicly available financial information, such as filings with the Securities and Exchange Commission, in order to evaluate the securities for other-than-temporary impairment. For financial institution issuers, management monitors information from quarterly “call” report filings that are used to generate Uniform Bank Performance Reports. All other securities that were in an unrealized loss position at the balance sheet date were reviewed by management, and issuer-specific documents were reviewed, as appropriate given the following considerations. When reviewing securities for other-than-temporary impairment, management considers the financial condition and near-term prospects of the issuer and whether downgrades by bond rating agencies have occurred. Management also considers the length of time and extent to which fair value has been less than cost, and whether management does not have the intent to sell these securities and it is likely that it will not be required to sell the securities before their anticipated recovery.
	As of September 30, 2014 and December 31, 2013, management concluded that the securities described in the previous paragraph were not other-than-temporarily impaired for the following reasons:
		•		There is no indication of any significant deterioration of the creditworthiness of the institutions that issued the securities.
		•		All contractual interest payments on the securities have been received as scheduled, and no information has come to management’s attention through the processes previously described which would lead to a conclusion that future contractual payments will not be timely received.
	The Corporation does not intend to sell and it is not more likely than not that it will be required to sell the securities in an unrealized loss position before recovery of its amortized cost basis.
	Information pertaining to the sale of available for sale securities is as follows:
		Proceeds		Gross Gains			Gross Losses
Three months ended September 30, 2014		$	9,698	$	41		$	0
Nine months ended September 30, 2014			38,826		328			(83	)
Three months ended September 30, 2013			0		0			0
Nine months ended September 30, 2013			33,672		822			(494	)
The following is a schedule of the contractual maturity of securities available for sale, excluding equity securities, at September 30, 2014:
		Amortized		Fair Value
		Cost
1 year or less		$	25,007	$	24,642
1 year – 5 years			157,048		159,881
5 years – 10 years			137,169		139,246
After 10 years			38,033		38,147
			357,257		361,916
Residential and multi-family mortgage			274,168		271,650
Pooled SBA			65,524		64,803
Total debt securities		$	696,949	$	698,369
Mortgage and asset backed securities and pooled SBA securities are not due at a single date; periodic payments are received based on the payment patterns of the underlying collateral.
On September 30, 2014 and December 31, 2013, securities carried at $330,550 and $353,102, respectively, were pledged to secure public deposits and for other purposes as provided by law.

Loans

Loans	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
Loans	'
	5	LOANS
	Total net loans at September 30, 2014 and December 31, 2013 are summarized as follows:
			September 30,			December 31,
			2014			2013
	Commercial, industrial, and agricultural		$	424,059		$	427,715
	Commercial mortgages			338,445			343,465
	Residential real estate			494,799			459,114
	Consumer			67,753			63,491
	Credit cards			5,079			5,065
	Overdrafts			445			409
	Less: unearned discount			(4,205	)		(3,896	)
	allowance for loan losses			(17,843	)		(16,234	)
	Loans, net		$	1,308,532		$	1,279,129
	At September 30, 2014 and December 31, 2013, net unamortized loan costs of $657 and $911, respectively, have been included in the carrying value of loans.
	The Corporation’s outstanding loans and related unfunded commitments are primarily concentrated within Central and Western Pennsylvania and Central Ohio. The Bank attempts to limit concentrations within specific industries by utilizing dollar limitations to single industries or customers, and by entering into participation agreements with third parties. Collateral requirements are established based on management’s assessment of the customer. The Corporation maintains lending policies to control the quality of the loan portfolio. These policies delegate the authority to extend loans under specific guidelines and underwriting standards. These policies are prepared by the Corporation’s management and reviewed and ratified annually by the Corporation’s Board of Directors.
	All relevant documentation, such as the loan application, financial statements and tax returns, required under the lending policies is summarized and provided to management and/or the Corporation’s Board of Directors in connection with the loan approval process. Such documentation is subsequently electronically archived in the Corporation’s document management system. Pursuant to the Corporation’s lending policies, management considers a variety of factors when determining whether to extend credit to a customer, including loan-to-value ratios, FICO scores, quality of the borrower’s financial statements, and the ability to obtain personal guarantees.
	Commercial, industrial, and agricultural loans comprised 32% of the Corporation’s total loan portfolio at September 30, 2014 and 33% as of December 31, 2013. Commercial mortgage loans comprised 26% of the Corporation’s total loan portfolio at September 30, 2014 and 27% as of December 31, 2013. Management assigns a risk rating to all commercial loans. The loan-to-value policy guidelines for commercial, industrial, and agricultural loans are generally a maximum of 80% of the value of business equipment, a maximum of 75% of the value of accounts receivable, and a maximum of 60% of the value of business inventory. The loan-to-value policy guideline for commercial mortgage loans is generally a maximum of 85% of the appraised value of the real estate.
	Residential real estate loans comprised 38% and 36% of the Corporation’s total loan portfolio at September 30, 2014 and December 31, 2013, respectively. The loan-to-value policy guidelines for residential real estate loans vary depending on the collateral position and the specific type of loan. Higher loan-to-value terms may be approved with the appropriate private mortgage insurance coverage. The Corporation also originates and prices loans for sale into the secondary market through Freddie Mac. Loans so originated are classified as loans held for sale and are excluded from residential real estate loans reported above. Loans held for sale as of September 30, 2014 totaled $1.3 million. The rationale for these sales is to mitigate interest rate risk associated with holding lower rate, long-term residential mortgages in the loan portfolio and to generate fee revenue from sales and servicing the loan. The Corporation also offers a variety of unsecured and secured consumer loan and credit card products which represent less than 10% of the total loan portfolio at both September 30, 2014 and December 31, 2013. Terms and collateral requirements vary depending on the size and nature of the loan.
	The Corporation has not underwritten any hybrid loans, payment option loans, or low documentation/no documentation loans. Variable rate loans are generally underwritten at the fully indexed rate. Loan underwriting policies and procedures have not changed materially between any periods presented.
	During the first quarter of 2014, management reviewed its loan portfolio segments resulting in the reclassification of approximately $66 million into Commercial, Industrial and Agricultural. $54 million was reclassified out of Commercial Mortgages and $12 million was reclassified out of Residential Real Estate. During the second quarter of 2014, management further identified a reclassification of approximately $70 million into the Commercial, Industrial and Agricultural segment from the Commercial Mortgage segment. Accordingly, the December 31, 2013 loan portfolio segment balances were reclassified to conform to the September 30, 2014 presentation. The effect of this reclassification was not considered material to the overall allowance for loan losses, did not change the total loan balances, and is not considered material to the consolidated financial statements taken as a whole.
	Transactions in the allowance for loan losses for the three months ended September 30, 2014 were as follows:
			Commercial,						Residential
			Industrial, and			Commercial			Real						Credit
			Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, July 1, 2014		$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
	Charge-offs			(60	)		(92	)		(17	)		(415	)		(16	)		(75	)		(675	)
	Recoveries			0			0			18			25			4			18			65
	Provision for loan losses			690			(291	)		93			467			3			76			1,038
	Allowance for loan losses, September 30, 2014		$	8,726		$	4,198		$	2,561		$	2,073		$	79		$	206		$	17,843
	Transactions in the allowance for loan losses for the nine months ended September 30, 2014 were as follows:
			Commercial,						Residential
			Industrial, and			Commercial			Real						Credit
			Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, January 1, 2014		$	8,212		$	3,536		$	2,450		$	1,763		$	66		$	207		$	16,234
	Charge-offs			(379	)		(142	)		(215	)		(1,183	)		(39	)		(197	)		(2,155	)
	Recoveries			1			10			37			78			7			73			206
	Provision for loan losses			892			794			289			1,415			45			123			3,558
	Allowance for loan losses, September 30, 2014		$	8,726		$	4,198		$	2,561		$	2,073		$	79		$	206		$	17,843
	Transactions in the allowance for loan losses for the three months ended September 30, 2013 were as follows:
			Commercial,						Residential
			Industrial, and			Commercial			Real						Credit
			Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, July 1, 2013		$	5,338		$	5,896		$	2,508		$	1,555		$	55		$	148		$	15,500
	Charge-offs			(169	)		(4	)		(57	)		(269	)		(19	)		(72	)		(590	)
	Recoveries			0			1,424			1			21			3			16			1,465
	Provision (benefit) for loan losses			384			(275	)		189			454			18			76			846
	Allowance for loan losses, September 30, 2013		$	5,553		$	7,041		$	2,641		$	1,761		$	57		$	168		$	17,221
	Transactions in the allowance for loan losses for the nine months ended September 30, 2013 were as follows:
			Commercial,						Residential
			Industrial, and			Commercial			Real						Credit
			Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, January 1, 2013		$	4,940		$	4,697		$	2,466		$	1,699		$	83		$	175		$	14,060
	Charge-offs			(253	)		(1,534	)		(398	)		(946	)		(48	)		(163	)		(3,342	)
	Recoveries			7			1,427			5			95			13			65			1,612
	Provision (benefit) for loan losses			859			2,451			568			913			9			91			4,891
	Allowance for loan losses, September 30, 2013		$	5,553		$	7,041		$	2,641		$	1,761		$	57		$	168		$	17,221
	The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and is based on the Corporation’s impairment method as of September 30, 2014 and December 31, 2013. The recorded investment in loans excludes accrued interest and unearned discounts due to their insignificance.
	September 30, 2014
			Commercial,			Commercial			Residential			Consumer			Credit			Overdrafts			Total
			Industrial, and			Mortgages			Real						Cards
			Agricultural						Estate
	Allowance for loan losses:
	Ending allowance balance attributable to loans:
Individually evaluated for impairment		$	339		$	296		$	201		$	0		$	0		$	0		$	836
Collectively evaluated for impairment			8,276			2,288			2,360			2,073			79			206			15,282
Acquired with deteriorated credit quality			0			0			0			0			0			0			0
Modified in a troubled debt restructuring			111			1,614			0			0			0			0			1,725
Total ending allowance balance		$	8,726		$	4,198		$	2,561		$	2,073		$	79		$	206		$	17,843
Loans:
Individually evaluated for impairment		$	4,173		$	1,084		$	551		$	0		$	0		$	0		$	5,808
Collectively evaluated for impairment			418,225			325,143			494,248			67,753			5,079			445			1,310,893
Acquired with deteriorated credit quality			0			2,217			0			0			0			0			2,217
Modified in a troubled debt restructuring			1,661			10,001			0			0			0			0			11,662
Total ending loans balance		$	424,059		$	338,445		$	494,799		$	67,753		$	5,079		$	445		$	1,330,580
December 31, 2013
		Commercial,			Commercial			Residential			Consumer			Credit			Overdrafts			Total
		Industrial, and			Mortgages			Real Estate						Cards
		Agricultural
Allowance for loan losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment		$	372		$	55		$	0		$	0		$	0		$	0		$	427
Collectively evaluated for impairment			7,725			2,141			2,450			1,763			66			207			14,352
Acquired with deteriorated credit quality			0			0			0			0			0			0			0
Modified in a troubled debt restructuring			115			1,340			0			0			0			0			1,455
Total ending allowance balance		$	8,212		$	3,536		$	2,450		$	1,763		$	66		$	207		$	16,234
Loans:
Individually evaluated for impairment		$	4,923		$	1,249		$	0		$	0		$	0		$	0		$	6,172
Collectively evaluated for impairment			421,002			329,645			459,114			63,491			5,065			409			1,278,726
Acquired with deteriorated credit quality			0			2,225			0			0			0			0			2,225
Modified in a troubled debt restructuring			1,790			10,346			0			0			0			0			12,136
Total ending loans balance		$	427,715		$	343,465		$	459,114		$	63,491		$	5,065		$	409		$	1,299,259
The following tables present information related to loans individually evaluated for impairment, including loans modified in troubled debt restructurings, by portfolio segment as of September 30, 2014 and December 31, 2013 and for the three and nine months ended September 30, 2014 and 2013:
September 30, 2014
		Unpaid Principal			Recorded			Allowance for Loan
		Balance			Investment			Losses Allocated
With an allowance recorded:
Commercial, industrial, and agricultural		$	4,051		$	4,051		$	450
Commercial mortgage			5,800			5,413			1,910
Residential real estate			400			400			201
With no related allowance recorded:
Commercial, industrial, and agricultural			2,680			1,783			0
Commercial mortgage			5,671			5,672			0
Residential real estate			152			151			0
Total		$	18,754		$	17,470		$	2,561
December 31, 2013
		Unpaid Principal			Recorded			Allowance for Loan
		Balance			Investment			Losses Allocated
With an allowance recorded:
Commercial, industrial, and agricultural		$	5,929		$	4,679		$	487
Commercial mortgage			5,646			5,443			1,395
Residential real estate			0			0			0
With no related allowance recorded:
Commercial, industrial, and agricultural			2,055			2,034			0
Commercial mortgage			6,178			6,152			0
Residential real estate			0			0			0
Total		$	19,808		$	18,308		$	1,882
		Three Months Ended September 30, 2014									Nine Months Ended September 30, 2014
		Average			Interest			Cash Basis			Average			Interest			Cash Basis
		Recorded			Income			Interest			Recorded			Income			Interest
		Investment			Recognized			Recognized			Investment			Recognized			Recognized
With an allowance recorded:
Commercial, industrial, and agricultural		$	4,023		$	62		$	62		$	4,342		$	64		$	64
Commercial mortgage			5,511			18			18			5,415			18			18
Residential real estate			400			45			45			200			56			56
With no related allowance recorded:
Commercial, industrial, and agricultural			2,012			32			32			2,071			32			32
Commercial mortgage			6,288			22			22			6,080			22			22
Residential real estate			76			0			0			38			0			0
Total		$	18,310		$	179		$	179		$	18,146		$	192		$	192
		Three Months Ended September 30, 2013									Nine Months Ended September 30, 2013
		Average			Interest			Cash Basis			Average			Interest			Cash Basis
		Recorded			Income			Interest			Recorded			Income			Interest
		Investment			Recognized			Recognized			Investment			Recognized			Recognized
With an allowance recorded:
Commercial, industrial, and agricultural		$	1,267		$	3		$	3		$	1,439		$	4		$	4
Commercial mortgage			8,337			0			0			7,657			3			3
Residential real estate			0			1			1			191			4			4
With no related allowance recorded:
Commercial, industrial, and agricultural			2,055			0			0			2,121			0			0
Commercial mortgage			10,602			0			0			10,888			0			0
Residential real estate			69			0			0			138			0			0
Total		$	22,330		$	4		$	4		$	22,434		$	11		$	11
The following table presents the recorded investment in nonaccrual loans and loans past due over 90 days still accruing interest by class of loans as of September 30, 2014 and December 31, 2013:
		September 30, 2014						December 31, 2013
		Nonaccrual			Past Due Over			Nonaccrual			Past Due Over
					90 Days						90 Days
					Still on						Still on
					Accrual						Accrual
Commercial, industrial, and agricultural		$	1,272		$	0		$	1,006		$	0
Commercial mortgages			5,002			199			7,236			0
Residential real estate			3,048			106			2,389			150
Consumer			1,090			0			942			170
Credit cards			0			45			0			24
Total		$	10,412		$	350		$	11,573		$	344
Nonaccrual loans and loans past due over 90 days still on accrual include both smaller balance homogeneous loans that are collectively evaluated for impairment and individually classified impaired loans.
Generally, loans are restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time (generally six months) and the ultimate collectability of the total contractual principal and interest is no longer in doubt.
The following table presents the aging of the recorded investment in past due loans as of September 30, 2014 and December 31, 2013 by class of loans.
September 30, 2014
		30-59 Days			60-89 Days			Greater Than			Total Past			Loans Not			Total
		Past Due			Past Due			90 Days			Due			Past Due
								Past Due
Commercial, industrial, and agricultural		$	1,114		$	834		$	665		$	2,613		$	421,446		$	424,059
Commercial mortgages			0			1,160			5,201			6,361			332,084			338,445
Residential real estate			2,300			689			3,154			6,143			488,656			494,799
Consumer			202			70			1,090			1,362			66,391			67,753
Credit cards			0			56			45			101			4,978			5,079
Overdrafts			0			0			0			0			445			445
Total		$	3,616		$	2,809		$	10,155		$	16,580		$	1,314,000		$	1,330,580
December 31, 2013
		30-59 Days			60-89 Days			Greater Than			Total Past			Loans Not			Total
		Past Due			Past Due			90 Days			Due			Past Due
								Past Due
Commercial, industrial, and agricultural		$	211		$	542		$	855		$	1,608		$	426,107		$	427,715
Commercial mortgages			1,258			713			7,236			9,207			334,258			343,465
Residential real estate			4,216			114			2,539			6,869			452,245			459,114
Consumer			334			1,049			1,112			2,495			60,996			63,491
Credit cards			0			29			24			53			5,012			5,065
Overdrafts			0			0			0			0			409			409
Total		$	6,019		$	2,447		$	11,766		$	20,232		$	1,279,027		$	1,299,259
Troubled Debt Restructurings
The terms of certain loans have been modified as troubled debt restructurings. The modification of the terms of such loans included either or both of the following: a reduction of the stated interest rate of the loan or an extension of the maturity date at a stated rate of interest lower than the current market rate for new debt with similar risk.
The following table presents the number of loans, loan balances, and specific reserves for loans that have been restructured in a troubled debt restructuring as of September 30, 2014 and December 31, 2013.
		September 30, 2014									December 31, 2013
		Number of			Loan			Specific			Number of			Loan			Specific
		Loans			Balance			Reserve			Loans			Balance			Reserve
Commercial, industrial, and agricultural			5		$	1,661		$	111			5		$	1,790		$	115
Commercial mortgages			7			10,001			1,614			7			10,346			1,340
Residential real estate			0			0			0			0			0			0
Consumer			0			0			0			0			0			0
Credit cards			0			0			0			0			0			0
Total			12		$	11,662		$	1,725			12		$	12,136		$	1,455
There were no loans modified as troubled debt restructurings during the three or nine months ended September 30, 2014. The following table presents loans by class modified as troubled debt restructurings that occurred during the nine months ended September 30, 2013. There were no loans modified as troubled debt restructurings during the three months ended September 30, 2013.
		Nine Months Ended September 30, 2013
		Number of			Pre-Modification			Post-Modification
		Loans			Outstanding Recorded			Outstanding  Recorded
					Investment			Investment
Commercial, industrial, and agricultural			0		$	0		$	0
Commercial mortgages			2			3,615			3,549
Residential real estate			0			0			0
Consumer			0			0			0
Credit cards			0			0			0
Total			2		$	3,615		$	3,549
The troubled debt restructurings described above increased the allowance for loan losses by $562 during the three months and nine months ended September 30, 2013.
Modifications involving a reduction of the stated interest rate of the loan were for periods ranging from 4 to 15 years. Modifications involving an extension of the maturity date were for periods ranging from 4 to 18 years.
A loan is considered to be in payment default once it is 90 days contractually past due under the modified terms. Except as discussed below, all loans modified in troubled debt restructurings are performing in accordance with their modified terms as of September 30, 2014 and December 31, 2013 and no principal balances were forgiven in connection with the loan restructurings.
In the first quarter of 2013, the Corporation recorded a partial chargeoff of $595 for a commercial mortgage loan with a balance of $1,660 that had defaulted under its restructured terms in 2012 and was placed on nonaccrual status. The Corporation recorded an additional provision for loan losses of $127 and $262 on this loan during the three and nine months ended September 30, 2013.
During the year ended December 31, 2013, a commercial mortgage loan with a balance of $1,086 defaulted under its restructured terms in 2013 and was placed on nonaccrual status. The Corporation recorded an additional provision for loan losses of $615 on this loan during the year ended December 31, 2013.
In order to determine whether a borrower is experiencing financial difficulty, an evaluation is performed of the probability that the borrower will be in payment default on any of its debt in the foreseeable future without a loan modification. This evaluation is performed using the Corporation’s internal underwriting policies. The Corporation has no further loan commitments to customers whose loans are classified as a troubled debt restructuring.
Generally, non-performing troubled debt restructurings are restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time (generally six months) and the ultimate collectability of the total contractual principal and interest is no longer in doubt.
Credit Quality Indicators
The Corporation classifies commercial, industrial, and agricultural loans and commercial mortgage loans into risk categories based on relevant information about the ability of borrowers to service their debt, such as current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. Loans with outstanding balances greater than $1 million are analyzed at least semiannually and loans with outstanding balances of less than $1 million are analyzed at least annually.
The Corporation uses the following definitions for risk ratings:
Special Mention: Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the Corporation’s credit position at some future date.
Substandard: Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Corporation will sustain some loss if the deficiencies are not corrected.
Doubtful: Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.
Loans not rated as special mention, substandard, or doubtful are considered to be pass rated loans. All loans included in the following tables have been assigned a risk rating within 12 months of the balance sheet date.
As discussed earlier, during the first and second quarters of 2014, management reviewed its loan portfolio segments and reclassified certain loan balances into the Commercial, Industrial and Agricultural segment and out of the Commercial and Residential Mortgage segments. Accordingly, the December 31, 2013 loan portfolio segment balances, along with the special mention, substandard and doubtful categories, were reclassified to conform to the September 30, 2014 presentation. These reclassifications resulted in increasing the Commercial, Industrial and Agriculture special mention category by $3.0 million and the substandard category by $10.6 million. Corresponding reclassification decreases were made to the Commercial Mortgage category. Total special mention and substandard loans were not changed.
September 30, 2014
		Pass			Special			Substandard			Doubtful			Total
					Mention
Commercial, industrial, and agricultural		$	386,235		$	8,630		$	28,874		$	320		$	424,059
Commercial mortgages			311,135			147			26,722			441			338,445
Total		$	697,370		$	8,777		$	55,596		$	761		$	762,504
December 31, 2013
					Special
		Pass			Mention			Substandard			Doubtful			Total
Commercial, industrial, and agricultural		$	388,868		$	8,510		$	29,956		$	381		$	427,715
Commercial mortgages			295,060			13,622			34,298			485			343,465
Total		$	683,928		$	22,132		$	64,254		$	866		$	771,180
The Corporation considers the performance of the loan portfolio and its impact on the allowance for loan losses. For residential real estate, consumer, and credit card loan classes, the Corporation also evaluates credit quality based on the aging status of the loan, which was previously presented, and by payment activity.
The following table presents the recorded investment in residential, consumer, and credit card loans based on payment activity as of September 30, 2014 and December 31, 2013:
		September 30, 2014									December 31, 2013
		Residential						Credit			Residential						Credit
		Real Estate			Consumer			Cards			Real Estate			Consumer			Cards
Performing		$	491,645		$	66,663		$	5,034		$	456,575		$	62,379		$	5,041
Non-performing			3,154			1,090			45			2,539			1,112			24
Total		$	494,799		$	67,753		$	5,079		$	459,114		$	63,491		$	5,065
The Corporation’s portfolio of residential real estate and consumer loans maintained within Holiday Financial Services Corporation (“Holiday”), a subsidiary that offers small balance unsecured and secured loans, primarily collateralized by automobiles and equipment, to borrowers with higher risk characteristics than are typical in the Bank’s consumer loan portfolio, are considered to be subprime loans. Holiday’s loan portfolio is summarized as follows at September 30, 2014 and December 31, 2013:
		September 30,			December 31,
		2014			2013
Consumer		$	26,976		$	24,891
Residential real estate			1,332			1,552
Less: unearned discount			(4,205	)		(3,896	)
Total		$	24,103		$	22,547

Deposits

Deposits	9 Months Ended
	Sep. 30, 2014
Banking and Thrift [Abstract]	'
Deposits	'
	6	DEPOSITS
	Total deposits at September 30, 2014 and December 31, 2013 are summarized as follows (in thousands):
			Percentage
			Change			September 30, 2014		December 31, 2013
	Checking, non-interest bearing			11.1	%	$	245,914	$	221,293
	Checking, interest bearing			0	%		450,042		450,216
	Savings accounts			9.7	%		985,473		898,043
	Certificates of deposit			-30.2	%		185,435		265,762
				1.7	%	$	1,866,864	$	1,835,314

Earnings_Per_Share

Earnings Per Share	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Earnings Per Share	'
	7	EARNINGS PER SHARE
	Basic earnings per share is computed by dividing net income by the weighted average number of shares outstanding during the applicable period, excluding outstanding participating securities. Diluted earnings per share is computed using the weighted average number of shares determined for the basic computation plus the dilutive effect of potential common shares issuable under certain stock compensation plans. For the three and nine months ended September 30, 2013, 37,500 shares issuable pursuant to outstanding stock options were excluded from the diluted earnings per share calculations because the strike prices associated with the options exceeded the market price of the Corporation’s common stock thus making the shares anti-dilutive. There were no anti-dilutive shares outstanding during the three and nine months ended September 30, 2014.
	Unvested share-based payment awards that contain nonforfeitable rights to dividends or dividend equivalents (whether paid or unpaid) are participating securities and are included in the computation of earnings per share pursuant to the two-class method. The Corporation has determined that its outstanding non-vested stock awards are participating securities.
	The computation of basic and diluted earnings per share is shown below (in thousands except share and per share data):
			Three months ended						Nine months ended
			September 30,						September 30,
			2014			2013			2014			2013
	Basic earnings per common share computation:
	Net income per consolidated statements of income		$	5,548		$	4,703		$	16,331		$	11,951
	Net earnings allocated to participating securities			(23	)		(21	)		(70	)		(56	)
	Net earnings allocated to common stock		$	5,525		$	4,682		$	16,261		$	11,895
	Distributed earnings allocated to common stock		$	2,359		$	2,054		$	7,109		$	6,161
	Undistributed earnings allocated to common stock			3,166			2,628			9,152			5,734
	Net earnings allocated to common stock		$	5,525		$	4,682		$	16,261		$	11,895
	Weighted average common shares outstanding, including shares considered participating securities			14,368			12,513			14,421			12,505
	Less: Average participating securities			(53	)		(51	)		(55	)		(52	)
	Weighted average shares			14,315			12,462			14,366			12,453
	Basic earnings per common share		$	0.39		$	0.38		$	1.13		$	0.96
	Diluted earnings per common share computation:
	Net earnings allocated to common stock		$	5,525		$	4,682		$	16,261		$	11,895
	Weighted average common shares outstanding for basic earnings per common share			14,315			12,462			14,366			12,453
	Add: Dilutive effects of assumed exercises of stock options			1			2			1			1
	Weighted average shares and dilutive potential common shares			14,316			12,464			14,367			12,454
	Diluted earnings per common share		$	0.39		$	0.38		$	1.13		$	0.96

Derivative_Instruments

Derivative Instruments

9 Months Ended

Sep. 30, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

'

Derivative Instruments

'

8

DERIVATIVE INSTRUMENTS

On May 3, 2011, the Corporation executed an interest rate swap agreement with a 5 year term and an effective date of September 15, 2013 in order to hedge cash flows associated with $10 million of a subordinated note that was issued by the Corporation during 2007 and elected cash flow hedge accounting for the agreement. The Corporation’s objective in using this derivative is to add stability to interest expense and to manage its exposure to interest rate risk. The interest rate swap involves the receipt of variable-rate amounts in exchange for fixed-rate payments from September 15, 2013 to September 15, 2018 without exchange of the underlying notional amount. At September 30, 2014, the variable rate on the subordinated debt was 1.78% (LIBOR plus 155 basis points) and the Corporation was paying 5.57% (4.02% fixed rate plus 155 basis points).

On August 1, 2008, the Corporation executed an interest rate swap agreement with a 5 year term and an effective date of September 15, 2008 in order to hedge cash flows associated with $10 million of a subordinated note discussed above. The Corporation’s objective in using this derivative was to add stability to interest expense and to manage its exposure to interest rate risk. The interest rate swap involved the receipt of variable-rate amounts in exchange for fixed-rate payments from September 15, 2008 to the September 15, 2013 maturity date without exchange of the underlying notional amount.

As of September 30, 2014 and December 31, 2013, no derivatives were designated as fair value hedges or hedges of net investments in foreign operations. Additionally, the Corporation does not use derivatives for trading or speculative purposes and currently does not have any derivatives that are not designated as hedges.

The following tables provide information about the amounts and locations of activity related to the interest rate swaps designated as cash flow hedges within the Corporation’s consolidated balance sheet and statement of income as of September 30, 2014 and December 31, 2013 and for the three and nine months ended September 30, 2014 and 2013:

Fair value as of

Balance Sheet

September 30,

December 31,

Location

2014

2013

Interest rate contracts

Accrued interest and

($936)

($

1,116

)

other liabilities

For the Three Months

Ended September 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

99

Interest expense –

($

96

)

Other

$

0

subordinated debentures

income

For the Nine Months

Ended September 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

($

117

)

Interest expense –

($287)

Other

$

0

subordinated debentures

income

For the Three Months

Ended September 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

8

Interest expense –

($

102

)

Other

$

0

subordinated debentures

income

For the Nine Months

Ended September 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

327

Interest expense –

($

304

)

Other

$

0

subordinated debentures

income

(a)

Amount of Gain or (Loss) Recognized in Other Comprehensive Loss on Derivative (Effective Portion), net of tax

(b)

Location of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income (Effective Portion)

(c)

Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income (Effective Portion)

(d)

Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)

(e)

Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)

Amounts reported in accumulated other comprehensive loss related to the interest rate swap will be reclassified to interest expense as interest payments are made on the subordinated debentures. Such amounts reclassified from accumulated other comprehensive loss to interest expense in the next twelve months are expected to be $379. As of September 30, 2014 and December 31, 2013, a cash collateral balance in the amount of $1,400 was maintained with a counterparty to the interest rate swaps. These balances are included in interest bearing deposits with other banks on the consolidated balance sheet.

Recent_Accounting_Pronouncemen

Recent Accounting Pronouncements	9 Months Ended
	Sep. 30, 2014
Accounting Changes and Error Corrections [Abstract]	'
Recent Accounting Pronouncements	'
	9	RECENT ACCOUNTING PRONOUNCEMENTS
	In July 2013, the FASB issued Accounting Standards Update 2013-11, “Income Taxes (Topic 740), Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists” (ASU 2013-11). ASU 2013-11 was issued to clarify the financial presentation of unrecognized tax benefits in the instances described. ASU 2013-11 is effective for reporting periods beginning after December 15, 2013. The effect of adopting ASU 2013-11 did not have a material effect on the Corporation’s financial statements.
	In January 2014, the FASB issued Accounting Standards Update 2014-04, “Receivables – Troubled Debt Restructurings by Creditors (Subtopic 310-40)” (ASU 2014-04). The amendments in ASU 2014-04 clarify the circumstances under which an in substance repossession or foreclosure occurs and when a creditor is considered to have received physical possession of a residential real estate property collateralizing a residential real estate loan. The amendments in ASU 2014-04 also require interim and annual disclosure of the amount of foreclosed residential real estate property held by the creditor and the recorded investment in loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction. ASU 2014-04 is effective for reporting periods beginning after December 15, 2014. The effect of adopting ASU 2014-04 is not expected to have a material effect on the Corporation’s financial statements.
	In May 2014, FASB issued Accounting Standards Update 2014-09, “Revenue from Contracts with Customers (Topic 606).” The ASU creates a new topic, Topic 606, to provide guidance on revenue recognition for entities that enter into contracts with customers to transfer goods or services or enter into contracts for the transfer of nonfinancial assets. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Additional disclosures are required to provide quantitative and qualitative information regarding the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. The new guidance is effective for annual reporting periods, and interim reporting periods within those annual periods, beginning after December 15, 2016. Early adoption is not permitted. Management is currently evaluating the impact of the adoption of this guidance on the Corporation’s financial statements.
	In June 2014, the FASB issued ASU 2014-12 “Compensation – Stock Compensation (Topic 718)”. ASU 2014-12 clarifies that entities should treat performance targets that can be met after the requisite service period of a share-based payment award as performance conditions that affect vesting. Therefore, an entity would not record compensation expense (measured as of the grant date without taking into account the effect of the performance target) related to an award for which transfer to the employee is contingent on the entity’s satisfaction of a performance target until it becomes probable that the performance target will be met. No new disclosures are required under ASU 2014-12. The guidance is effective for reporting periods beginning after December 15, 2015. The effect of adopting ASU 2014-12 is not expected to have a material effect on the Corporation’s financial statements.

Recent_Accounting_Pronouncemen1

Recent Accounting Pronouncements (Policies)	9 Months Ended
	Sep. 30, 2014
Accounting Changes and Error Corrections [Abstract]	'
Income Taxes	'
	In July 2013, the FASB issued Accounting Standards Update 2013-11, “Income Taxes (Topic 740), Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists” (ASU 2013-11). ASU 2013-11 was issued to clarify the financial presentation of unrecognized tax benefits in the instances described. ASU 2013-11 is effective for reporting periods beginning after December 15, 2013. The effect of adopting ASU 2013-11 did not have a material effect on the Corporation’s financial statements.
Receivables - Troubled Debt Restructurings by Creditors	'
	In January 2014, the FASB issued Accounting Standards Update 2014-04, “Receivables – Troubled Debt Restructurings by Creditors (Subtopic 310-40)” (ASU 2014-04). The amendments in ASU 2014-04 clarify the circumstances under which an in substance repossession or foreclosure occurs and when a creditor is considered to have received physical possession of a residential real estate property collateralizing a residential real estate loan. The amendments in ASU 2014-04 also require interim and annual disclosure of the amount of foreclosed residential real estate property held by the creditor and the recorded investment in loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction. ASU 2014-04 is effective for reporting periods beginning after December 15, 2014. The effect of adopting ASU 2014-04 is not expected to have a material effect on the Corporation’s financial statements.
Revenue from Contracts with Customers	'
	In May 2014, FASB issued Accounting Standards Update 2014-09, “Revenue from Contracts with Customers (Topic 606).” The ASU creates a new topic, Topic 606, to provide guidance on revenue recognition for entities that enter into contracts with customers to transfer goods or services or enter into contracts for the transfer of nonfinancial assets. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Additional disclosures are required to provide quantitative and qualitative information regarding the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. The new guidance is effective for annual reporting periods, and interim reporting periods within those annual periods, beginning after December 15, 2016. Early adoption is not permitted. Management is currently evaluating the impact of the adoption of this guidance on the Corporation’s financial statements.
Compensation - Stock Compensation	'
	In June 2014, the FASB issued ASU 2014-12 “Compensation – Stock Compensation (Topic 718)”. ASU 2014-12 clarifies that entities should treat performance targets that can be met after the requisite service period of a share-based payment award as performance conditions that affect vesting. Therefore, an entity would not record compensation expense (measured as of the grant date without taking into account the effect of the performance target) related to an award for which transfer to the employee is contingent on the entity’s satisfaction of a performance target until it becomes probable that the performance target will be met. No new disclosures are required under ASU 2014-12. The guidance is effective for reporting periods beginning after December 15, 2015. The effect of adopting ASU 2014-12 is not expected to have a material effect on the Corporation’s financial statements.

Stock_Compensation_Tables

Stock Compensation (Tables)	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Summary of Changes in Nonvested Restricted Stock Awards	'
	A summary of changes in nonvested restricted stock awards for the three months ended September 30, 2014 follows:
					Per Share
					Weighted Average
		Shares			Grant Date Fair Value
	Nonvested at beginning of period		70,061		$	16.8
	Granted		0			0
	Vested		0			0
	Nonvested at end of period		70,061		$	16.8
	A summary of changes in nonvested restricted stock awards for the nine months ended September 30, 2014 follows:
					Per Share
					Weighted Average
		Shares			Grant Date Fair Value
	Nonvested at beginning of period		62,076		$	16.25
	Granted		35,400			17.19
	Vested		(27,415	)		16.05
	Nonvested at end of period		70,061		$	16.8

Fair_Value_Tables

Fair Value (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Assets and Liabilities Measured at Fair Value on Recurring Basis	'
	Assets and liabilities measured at fair value on a recurring basis are as follows at September 30, 2014 and December 31, 2013:
					Fair Value Measurements at September 30, 2014 Using
	Description	Total			Quoted Prices in			Significant Other			Significant
					Active Markets for			Observable Inputs			Unobservable
					Identical Assets			(Level 2)			Inputs
					(Level 1)						(Level 3)
	Assets:
	Securities Available For Sale:
	U.S. Government sponsored entities	$	164,772		$	0		$	164,772		$	0
	States and political subdivisions		181,561			0			181,561			0
	Residential and multi-family mortgage		271,650			0			271,650			0
	Commercial mortgage		0			0			0			0
	Corporate notes and bonds		14,712			0			14,712			0
	Pooled trust preferred		871			0			0			871
	Pooled SBA		64,803			0			64,803			0
	Other securities		997			997			0			0
	Total Securities Available For Sale	$	699,366		$	997		$	697,498		$	871
	Trading Securities:
	Corporate equity securities	$	3,009		$	3,009		$	0		$	0
	Mutual funds		919			919			0			0
	Certificates of deposit		254			254			0			0
	Corporate notes and bonds		204			0			204			0
	U.S. Government sponsored entities		54			0			54			0
	Total Trading Securities	$	4,440		$	4,182		$	258		$	0
	Liabilities:
	Interest rate swaps	$	(936	)	$	0		$	(936	)	$	0
					Fair Value Measurements at December 31, 2013 Using
	Description	Total			Quoted Prices in			Significant Other			Significant
					Active Markets for			Observable Inputs			Unobservable
					Identical Assets			(Level 2)			Inputs
					(Level 1)						(Level 3)
	Assets:
	Securities Available For Sale:
	U.S. Government sponsored entities	$	181,625		$	0		$	181,625		$	0
	States and political subdivisions		177,943			0			177,943			0
	Residential and multi-family mortgage		242,607			0			242,607			0
	Commercial mortgage		374			0			374			0
	Corporate notes and bonds		14,075			0			14,075			0
	Pooled trust preferred		661			0			0			661
	Pooled SBA		67,721			0			67,721			0
	Other securities		985			985			0			0
	Total Securities Available For Sale	$	685,991		$	985		$	684,345		$	661
	Trading Securities:
	Corporate equity securities	$	2,705		$	2,705		$	0		$	0
	Mutual funds		965			965			0			0
	Certificates of deposit		253			253			0			0
	Corporate notes and bonds		152			0			152			0
	U.S. Government sponsored entities		52			0			52			0
	Total Trading Securities	$	4,127		$	3,923		$	204		$	0
	Liabilities:
	Interest rate swaps	$	(1,116	)	$	0		$	(1,116	)	$	0
Securities Available for Sale Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Level 3)	'
	The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the three months ended September 30, 2014:
		Pooled
		trust
		preferred
	Balance, July 1, 2014	$	798
	Total gains or (losses):
	Included in other comprehensive income (unrealized)		73
	Balance, September 30, 2014	$	871
	The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the nine months ended September 30, 2014:
		Pooled
		Trust
		Preferred
	Balance, January 1, 2014	$	661
	Total gains or (losses):
	Included in other comprehensive income (unrealized)		210
	Balance, September 30, 2014	$	871
	The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the three months ended September 30, 2013:
		Pooled
		trust
		preferred
	Balance, July 1, 2013	$	630
	Total gains or (losses):
	Included in other comprehensive income		146
	Balance, September 30, 2013	$	776
	The table below presents a reconciliation of the fair value of securities available for sale measured on a recurring basis using significant unobservable inputs (Level 3) for the nine months ended September 30, 2013:
		Corporate			Pooled
		notes and			trust
		bonds			preferred
	Balance, January 1, 2013	$	1,980		$	600
	Total gains or (losses):
	Included in other comprehensive income		(29	)		176
	Included in realized gains on available-for-sale securities		58			0
	Sale of available-for-sale securities		(2,009	)		0
	Balance, September 30, 2013	$	0		$	776
Quantitative Information About Level 3 Fair Value Measurements	'
	The following table presents quantitative information about Level 3 fair value measurements at September 30, 2014:
		Fair			Valuation		Unobservable	Input
		value			Technique		Inputs	Utilized
	Pooled trust preferred	$	871		Discounted		Collateral default rate	1.5% in 2014; 1.0% in 2015; 0.5% in 2016 and thereafter
					cash flow
							Yield	12%
							Prepayment speed	2.0% constant prepayment rate in 2014 and thereafter
	The following table presents quantitative information about Level 3 fair value measurements at December 31, 2013:
		Fair			Valuation		Unobservable	Input Utilized
		value			Technique		Inputs
	Pooled trust preferred	$	661		Discounted		Collateral default rate	2% in 2014; 1.5% in 2015; 1.0% in 2016; 0.5% in 2017 and thereafter
					cash flow
							Yield	15%
							Prepayment speed	2.0% constant prepayment rate in 2014 and thereafter
Assets and Liabilities Measured at Fair Value on Non-Recurring Basis	'
	Assets and liabilities measured at fair value on a non-recurring basis are as follows at September 30, 2014 and December 31, 2013:
					Fair Value Measurements at September 30, 2014 Using
	Description	Total			Quoted Prices in			Significant  Other			Significant
					Active Markets for			Observable			Unobservable
					Identical Assets			Inputs			Inputs
					(Level1)			(Level 2)			(Level 3)
	Assets:
	Impaired loans:
	Commercial mortgages	$	3,148			0			0		$	3,148
	Commercial, industrial, and agricultural		3,058			0			0			3,058
					Fair Value Measurements at December 31, 2013 Using
	Description	Total			Quoted Prices in			Significant Other			Significant
					Active Markets for			Observable Inputs			Unobservable
					Identical Assets			(Level 2)			Inputs
					(Level1)						(Level 3)
	Assets:
	Impaired loans:
	Commercial mortgages	$	3,000			0			0		$	3,000
	Commercial, industrial, and agricultural		3,706			0			0			3,706
Quantitative Information About Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on Non-Recurring Basis	'
	The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis at September 30, 2014:
		Fair			Valuation Technique		Unobservable	Range
		value					Inputs	(Weighted Average)
	Impaired loans – commercial	$	3,148		Sales comparison		Adjustment for differences	11% - 97% (28%)
	mortgages				approach		between the comparable sales
	Impaired loans – commercial,	$	3,058		Sales comparison		Adjustment for differences	8% - 9% (9%)
	industrial, and agricultural				approach		between the comparable sales
	The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis at December 31, 2013:
		Fair			Valuation Technique		Unobservable Inputs	Range
		value						(Weighted Average)
	Impaired loans – commercial mortgages	$	3,000		Sales comparison		Adjustment for differences	17% - 61% (22%)
					approach		between the comparable sales
	Impaired loans – commercial, industrial, and agricultural	$	3,274		Sales comparison		Adjustment for differences	9%
					approach		between the comparable sales
	Impaired loans – commercial, industrial, and agricultural	$	432		Income approach		Adjustment for differences in	2%
							net operating income
Carrying Amount and Fair Value of Financial Instruments	'
	The following table presents the carrying amount and fair value of financial instruments at September 30, 2014:
		Carrying			Fair Value Measurement Using:									Total
		Amount			Level 1			Level 2			Level 3			Fair Value
	ASSETS
	Cash and cash equivalents	$	29,397		$	29,397		$	0		$	0		$	29,397
	Interest bearing time deposits with other banks		225			0			224			0			224
	Securities available for sale		699,366			997			697,498			871			699,366
	Trading securities		4,440			4,182			258			0			4,440
	Loans held for sale		1,290			0			1,290			0			1,290
	Net loans		1,308,532			0			0			1,305,396			1,305,396
	FHLB and other equity interests		8,491			n/a			n/a			n/a			n/a
	Accrued interest receivable		7,842			6			4,072			3,764			7,842
	LIABILITIES
	Deposits	$	(1,866,864	)	$	(1,681,430	)	$	(184,459	)	$	0		$	(1,865,889	)
	FHLB and other borrowings		(83,877	)		0			(83,846	)		0			(83,846	)
	Subordinated debentures		(20,620	)		0			(11,227	)		0			(11,227	)
	Interest rate swaps		(936	)		0			(936	)		0			(936	)
	Accrued interest payable		(799	)		(341	)		(443	)		(15	)		(799	)
	The following table presents the carrying amount and fair value of financial instruments at December 31, 2013:
		Carrying			Fair Value Measurement Using:									Total
		Amount			Level 1			Level 2			Level 3			Fair Value
	ASSETS
	Cash and cash equivalents	$	29,633		$	29,633		$	0		$	0		$	29,633
	Interest bearing time deposits with other banks		275			0			274			0			274
	Securities available for sale		685,991			985			684,345			661			685,991
	Trading securities		4,127			3,923			204			0			4,127
	Loans held for sale		487			0			507			0			507
	Net loans		1,279,129			0			0			1,276,622			1,276,622
	FHLB and other equity interests		7,533			n/a			n/a			n/a			n/a
	Accrued interest receivable		8,032			368			3,302			4,362			8,032
	LIABILITIES
	Deposits	$	(1,835,314	)	$	(1,569,552	)	$	(265,237	)	$	0		$	(1,834,789	)
	FHLB and other borrowings		(87,950	)		0			(87,833	)		0			(87,833	)
	Subordinated debentures		(20,620	)		0			(11,178	)		0			(11,178	)
	Interest rate swaps		(1,116	)		0			(1,116	)		0			(1,116	)
	Accrued interest payable		(868	)		(200	)		(653	)		(15	)		(868	)

Securities_Tables

Securities (Tables)	9 Months Ended
	Sep. 30, 2014
Cash and Cash Equivalents [Abstract]	'
Securities Available for Sale	'
	Securities available for sale at September 30, 2014 and December 31, 2013 are as follows:
		September 30, 2014											December 31, 2013
		Amortized		Unrealized						Fair			Amortized		Unrealized						Fair
		Cost		Gains			Losses			Value			Cost		Gains			Losses			Value
	U.S. Gov’t sponsored entities	$	165,427	$	2,409		$	(3,064	)	$	164,772		$	185,205	$	2,894		$	(6,474	)	$	181,625
	State & political subdivisions		175,279		6,664			(382	)		181,561			176,490		3,770			(2,317	)		177,943
	Residential & multi-family mortgage		274,168		2,284			(4,802	)		271,650			248,017		2,410			(7,820	)		242,607
	Commercial mortgage		0		0			0			0			385		0			(11	)		374
	Corporate notes & bonds		15,751		123			(1,162	)		14,712			15,744		65			(1,734	)		14,075
	Pooled trust preferred		800		71			0			871			800		0			(139	)		661
	Pooled SBA		65,524		1,007			(1,728	)		64,803			70,077		688			(3,044	)		67,721
	Other securities		1,020		0			(23	)		997			1,020		0			(35	)		985
	Total	$	697,969	$	12,558		$	(11,161	)	$	699,366		$	697,738	$	9,827		$	(21,574	)	$	685,991
Trading Securities	'
	Trading securities at September 30, 2014 and December 31, 2013 are as follows:
		September 30,		December 31,
		2014		2013
	Corporate equity securities	$	3,009	$	2,705
	Mutual funds		919		965
	Certificates of deposit		254		253
	Corporate notes and bonds		204		152
	U.S. Government sponsored entities		54		52
	Total	$	4,440	$	4,127
Securities with Unrealized Losses Aggregated by Investment Category and Length of Time that Individual Securities have been in Continuous Unrealized Loss Position	'
	Securities with unrealized losses at September 30, 2014 and December 31, 2013, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, are as follows (in thousands):
	September 30, 2014
		Less than 12 Months					12 Months or More						Total
	Description of Securities	Fair		Unrealized			Fair			Unrealized			Fair		Unrealized
		Value		Loss			Value			Loss			Value		Loss
	U.S. Gov’t sponsored entities	$	11,771	$	(86	)	$	96,192		$	(2,978	)	$	107,963	$	(3,064	)
	State & political subdivisions		4,360		(8	)		19,659			(374	)		24,019		(382	)
	Residential & multi-family mortgage		83,613		(1,331	)		98,066			(3,471	)		181,679		(4,802	)
	Corporate notes & bonds		0		0			8,240			(1,162	)		8,240		(1,162	)
	Pooled SBA		0		0			35,588			(1,728	)		35,588		(1,728	)
	Other securities		0		0			997			(23	)		997		(23	)
		$	99,744	$	(1,425	)	$	258,742		$	(9,736	)	$	358,486	$	(11,161	)
		Less than 12 Months					12 Months or More						Total
		Fair		Unrealized			Fair			Unrealized			Fair		Unrealized
		Value		Loss			Value			Loss			Value		Loss
	December 31, 2013
	U.S. Gov’t sponsored entities	$	95,677	$	(5,394	)	$	17,964		$	(1,080	)	$	113,641	$	(6,474	)
	State & political subdivisions		57,526		(2,192	)		5,324			(125	)		62,850		(2,317	)
	Residential and multi-family mortgage		150,229		(6,806	)		16,608			(1,014	)		166,837		(7,820	)
	Commercial mortgage		374		(11	)		0			0			374		(11	)
	Corporate notes & bonds		0		0			9,662			(1,734	)		9,662		(1,734	)
	Pooled trust preferred		0		0			661			(139	)		661		(139	)
	Pooled SBA		36,842		(2,296	)		8,277			(748	)		45,119		(3,044	)
	Other securities		985		(35	)		0			0			985		(35	)
		$	341,633	$	(16,734	)	$	58,496		$	(4,840	)	$	400,129	$	(21,574	)
Roll-Forward of Other-Than-Temporary Impairment Amount Related to Credit Losses	'
	A roll-forward of the other-than-temporary impairment amount related to credit losses for the three and nine months ended September 30, 2014 and 2013 is as follows:
	Balance of credit losses on debt securities for which a portion of other-than-temporary impairment was recognized in earnings, beginning of period	$	4,054
	Additional credit loss for which other-than-temporary impairment was not previously recognized		0
	Additional credit loss for which other-than-temporary impairment was previously recognized		0
	Balance of credit losses on debt securities for which a portion of other-than-temporary impairment was recognized in earnings, end of period	$	4,054
Information Pertaining to Security Sales	'
	Information pertaining to the sale of available for sale securities is as follows:
		Proceeds		Gross Gains			Gross Losses
	Three months ended September 30, 2014	$	9,698	$	41		$	0
	Nine months ended September 30, 2014		38,826		328			(83	)
	Three months ended September 30, 2013		0		0			0
	Nine months ended September 30, 2013		33,672		822			(494	)
Schedule of Contractual Maturity of Securities Available for Sale, Excluding Equity Securities	'
	The following is a schedule of the contractual maturity of securities available for sale, excluding equity securities, at September 30, 2014:
		Amortized		Fair Value
		Cost
	1 year or less	$	25,007	$	24,642
	1 year – 5 years		157,048		159,881
	5 years – 10 years		137,169		139,246
	After 10 years		38,033		38,147
			357,257		361,916
	Residential and multi-family mortgage		274,168		271,650
	Pooled SBA		65,524		64,803
	Total debt securities	$	696,949	$	698,369

Loans_Tables

Loans (Tables)	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
Schedule of Net Loans	'
	Total net loans at September 30, 2014 and December 31, 2013 are summarized as follows:
		September 30,			December 31,
		2014			2013
	Commercial, industrial, and agricultural	$	424,059		$	427,715
	Commercial mortgages		338,445			343,465
	Residential real estate		494,799			459,114
	Consumer		67,753			63,491
	Credit cards		5,079			5,065
	Overdrafts		445			409
	Less: unearned discount		(4,205	)		(3,896	)
	allowance for loan losses		(17,843	)		(16,234	)
	Loans, net	$	1,308,532		$	1,279,129
Allowance for Loan Losses	'
	Transactions in the allowance for loan losses for the three months ended September 30, 2014 were as follows:
		Commercial,						Residential
		Industrial, and			Commercial			Real						Credit
		Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, July 1, 2014	$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
	Charge-offs		(60	)		(92	)		(17	)		(415	)		(16	)		(75	)		(675	)
	Recoveries		0			0			18			25			4			18			65
	Provision for loan losses		690			(291	)		93			467			3			76			1,038
	Allowance for loan losses, September 30, 2014	$	8,726		$	4,198		$	2,561		$	2,073		$	79		$	206		$	17,843
	Transactions in the allowance for loan losses for the nine months ended September 30, 2014 were as follows:
		Commercial,						Residential
		Industrial, and			Commercial			Real						Credit
		Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, January 1, 2014	$	8,212		$	3,536		$	2,450		$	1,763		$	66		$	207		$	16,234
	Charge-offs		(379	)		(142	)		(215	)		(1,183	)		(39	)		(197	)		(2,155	)
	Recoveries		1			10			37			78			7			73			206
	Provision for loan losses		892			794			289			1,415			45			123			3,558
	Allowance for loan losses, September 30, 2014	$	8,726		$	4,198		$	2,561		$	2,073		$	79		$	206		$	17,843
	Transactions in the allowance for loan losses for the three months ended September 30, 2013 were as follows:
		Commercial,						Residential
		Industrial, and			Commercial			Real						Credit
		Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, July 1, 2013	$	5,338		$	5,896		$	2,508		$	1,555		$	55		$	148		$	15,500
	Charge-offs		(169	)		(4	)		(57	)		(269	)		(19	)		(72	)		(590	)
	Recoveries		0			1,424			1			21			3			16			1,465
	Provision (benefit) for loan losses		384			(275	)		189			454			18			76			846
	Allowance for loan losses, September 30, 2013	$	5,553		$	7,041		$	2,641		$	1,761		$	57		$	168		$	17,221
	Transactions in the allowance for loan losses for the nine months ended September 30, 2013 were as follows:
		Commercial,						Residential
		Industrial, and			Commercial			Real						Credit
		Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, January 1, 2013	$	4,940		$	4,697		$	2,466		$	1,699		$	83		$	175		$	14,060
	Charge-offs		(253	)		(1,534	)		(398	)		(946	)		(48	)		(163	)		(3,342	)
	Recoveries		7			1,427			5			95			13			65			1,612
	Provision (benefit) for loan losses		859			2,451			568			913			9			91			4,891
	Allowance for loan losses, September 30, 2013	$	5,553		$	7,041		$	2,641		$	1,761		$	57		$	168		$	17,221
Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment	'
	The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and is based on the Corporation’s impairment method as of September 30, 2014 and December 31, 2013. The recorded investment in loans excludes accrued interest and unearned discounts due to their insignificance.
	September 30, 2014
		Commercial,			Commercial			Residential			Consumer			Credit			Overdrafts			Total
		Industrial, and			Mortgages			Real						Cards
		Agricultural						Estate
	Allowance for loan losses:
	Ending allowance balance attributable to loans:
	Individually evaluated for impairment	$	339		$	296		$	201		$	0		$	0		$	0		$	836
	Collectively evaluated for impairment		8,276			2,288			2,360			2,073			79			206			15,282
	Acquired with deteriorated credit quality		0			0			0			0			0			0			0
	Modified in a troubled debt restructuring		111			1,614			0			0			0			0			1,725
	Total ending allowance balance	$	8,726		$	4,198		$	2,561		$	2,073		$	79		$	206		$	17,843
	Loans:
	Individually evaluated for impairment	$	4,173		$	1,084		$	551		$	0		$	0		$	0		$	5,808
	Collectively evaluated for impairment		418,225			325,143			494,248			67,753			5,079			445			1,310,893
	Acquired with deteriorated credit quality		0			2,217			0			0			0			0			2,217
	Modified in a troubled debt restructuring		1,661			10,001			0			0			0			0			11,662
	Total ending loans balance	$	424,059		$	338,445		$	494,799		$	67,753		$	5,079		$	445		$	1,330,580
	December 31, 2013
		Commercial,			Commercial			Residential			Consumer			Credit			Overdrafts			Total
		Industrial, and			Mortgages			Real Estate						Cards
		Agricultural
	Allowance for loan losses:
	Ending allowance balance attributable to loans:
	Individually evaluated for impairment	$	372		$	55		$	0		$	0		$	0		$	0		$	427
	Collectively evaluated for impairment		7,725			2,141			2,450			1,763			66			207			14,352
	Acquired with deteriorated credit quality		0			0			0			0			0			0			0
	Modified in a troubled debt restructuring		115			1,340			0			0			0			0			1,455
	Total ending allowance balance	$	8,212		$	3,536		$	2,450		$	1,763		$	66		$	207		$	16,234
	Loans:
	Individually evaluated for impairment	$	4,923		$	1,249		$	0		$	0		$	0		$	0		$	6,172
	Collectively evaluated for impairment		421,002			329,645			459,114			63,491			5,065			409			1,278,726
	Acquired with deteriorated credit quality		0			2,225			0			0			0			0			2,225
	Modified in a troubled debt restructuring		1,790			10,346			0			0			0			0			12,136
	Total ending loans balance	$	427,715		$	343,465		$	459,114		$	63,491		$	5,065		$	409		$	1,299,259
Loans Individually Evaluated for Impairment Including Loans Modified in Troubled Debt Restructurings by Portfolio Segment	'
	The following tables present information related to loans individually evaluated for impairment, including loans modified in troubled debt restructurings, by portfolio segment as of September 30, 2014 and December 31, 2013 and for the three and nine months ended September 30, 2014 and 2013:
	September 30, 2014
		Unpaid Principal			Recorded			Allowance for Loan
		Balance			Investment			Losses Allocated
	With an allowance recorded:
	Commercial, industrial, and agricultural	$	4,051		$	4,051		$	450
	Commercial mortgage		5,800			5,413			1,910
	Residential real estate		400			400			201
	With no related allowance recorded:
	Commercial, industrial, and agricultural		2,680			1,783			0
	Commercial mortgage		5,671			5,672			0
	Residential real estate		152			151			0
	Total	$	18,754		$	17,470		$	2,561
	December 31, 2013
		Unpaid Principal			Recorded			Allowance for Loan
		Balance			Investment			Losses Allocated
	With an allowance recorded:
	Commercial, industrial, and agricultural	$	5,929		$	4,679		$	487
	Commercial mortgage		5,646			5,443			1,395
	Residential real estate		0			0			0
	With no related allowance recorded:
	Commercial, industrial, and agricultural		2,055			2,034			0
	Commercial mortgage		6,178			6,152			0
	Residential real estate		0			0			0
	Total	$	19,808		$	18,308		$	1,882
Impaired Financing Receivables with Related and not Related Allowances	'
		Three Months Ended September 30, 2014									Nine Months Ended September 30, 2014
		Average			Interest			Cash Basis			Average			Interest			Cash Basis
		Recorded			Income			Interest			Recorded			Income			Interest
		Investment			Recognized			Recognized			Investment			Recognized			Recognized
	With an allowance recorded:
	Commercial, industrial, and agricultural	$	4,023		$	62		$	62		$	4,342		$	64		$	64
	Commercial mortgage		5,511			18			18			5,415			18			18
	Residential real estate		400			45			45			200			56			56
	With no related allowance recorded:
	Commercial, industrial, and agricultural		2,012			32			32			2,071			32			32
	Commercial mortgage		6,288			22			22			6,080			22			22
	Residential real estate		76			0			0			38			0			0
	Total	$	18,310		$	179		$	179		$	18,146		$	192		$	192
		Three Months Ended September 30, 2013									Nine Months Ended September 30, 2013
		Average			Interest			Cash Basis			Average			Interest			Cash Basis
		Recorded			Income			Interest			Recorded			Income			Interest
		Investment			Recognized			Recognized			Investment			Recognized			Recognized
	With an allowance recorded:
	Commercial, industrial, and agricultural	$	1,267		$	3		$	3		$	1,439		$	4		$	4
	Commercial mortgage		8,337			0			0			7,657			3			3
	Residential real estate		0			1			1			191			4			4
	With no related allowance recorded:
	Commercial, industrial, and agricultural		2,055			0			0			2,121			0			0
	Commercial mortgage		10,602			0			0			10,888			0			0
	Residential real estate		69			0			0			138			0			0
	Total	$	22,330		$	4		$	4		$	22,434		$	11		$	11
Nonaccrual Loans and Loans Past Due over 90 Days Still Accruing Interest by Class of Loans	'
	The following table presents the recorded investment in nonaccrual loans and loans past due over 90 days still accruing interest by class of loans as of September 30, 2014 and December 31, 2013:
		September 30, 2014						December 31, 2013
		Nonaccrual			Past Due Over			Nonaccrual			Past Due Over
					90 Days						90 Days
					Still on						Still on
					Accrual						Accrual
	Commercial, industrial, and agricultural	$	1,272		$	0		$	1,006		$	0
	Commercial mortgages		5,002			199			7,236			0
	Residential real estate		3,048			106			2,389			150
	Consumer		1,090			0			942			170
	Credit cards		0			45			0			24
	Total	$	10,412		$	350		$	11,573		$	344
Aging of Recorded Investment in Past Due Loans	'
	The following table presents the aging of the recorded investment in past due loans as of September 30, 2014 and December 31, 2013 by class of loans.
	September 30, 2014
		30-59 Days			60-89 Days			Greater Than			Total Past			Loans Not			Total
		Past Due			Past Due			90 Days			Due			Past Due
								Past Due
	Commercial, industrial, and agricultural	$	1,114		$	834		$	665		$	2,613		$	421,446		$	424,059
	Commercial mortgages		0			1,160			5,201			6,361			332,084			338,445
	Residential real estate		2,300			689			3,154			6,143			488,656			494,799
	Consumer		202			70			1,090			1,362			66,391			67,753
	Credit cards		0			56			45			101			4,978			5,079
	Overdrafts		0			0			0			0			445			445
	Total	$	3,616		$	2,809		$	10,155		$	16,580		$	1,314,000		$	1,330,580
	December 31, 2013
		30-59 Days			60-89 Days			Greater Than			Total Past			Loans Not			Total
		Past Due			Past Due			90 Days			Due			Past Due
								Past Due
	Commercial, industrial, and agricultural	$	211		$	542		$	855		$	1,608		$	426,107		$	427,715
	Commercial mortgages		1,258			713			7,236			9,207			334,258			343,465
	Residential real estate		4,216			114			2,539			6,869			452,245			459,114
	Consumer		334			1,049			1,112			2,495			60,996			63,491
	Credit cards		0			29			24			53			5,012			5,065
	Overdrafts		0			0			0			0			409			409
	Total	$	6,019		$	2,447		$	11,766		$	20,232		$	1,279,027		$	1,299,259
Restructured in Troubled Debt	'
	The following table presents the number of loans, loan balances, and specific reserves for loans that have been restructured in a troubled debt restructuring as of September 30, 2014 and December 31, 2013.
		September 30, 2014									December 31, 2013
		Number of			Loan			Specific			Number of			Loan			Specific
		Loans			Balance			Reserve			Loans			Balance			Reserve
	Commercial, industrial, and agricultural		5		$	1,661		$	111			5		$	1,790		$	115
	Commercial mortgages		7			10,001			1,614			7			10,346			1,340
	Residential real estate		0			0			0			0			0			0
	Consumer		0			0			0			0			0			0
	Credit cards		0			0			0			0			0			0
	Total		12		$	11,662		$	1,725			12		$	12,136		$	1,455
Loans by Class Modified as Troubled Debt Restructurings	'
	The following table presents loans by class modified as troubled debt restructurings that occurred during the nine months ended September 30, 2013. There were no loans modified as troubled debt restructurings during the three months ended September 30, 2013.
		Nine Months Ended September 30, 2013
		Number of			Pre-Modification			Post-Modification
		Loans			Outstanding Recorded			Outstanding  Recorded
					Investment			Investment
	Commercial, industrial, and agricultural		0		$	0		$	0
	Commercial mortgages		2			3,615			3,549
	Residential real estate		0			0			0
	Consumer		0			0			0
	Credit cards		0			0			0
	Total		2		$	3,615		$	3,549
Schedule of Loan Assigned Risk Rating within 12 Months of Balance Sheet Date	'
	All loans included in the following tables have been assigned a risk rating within 12 months of the balance sheet date.
	September 30, 2014
		Pass			Special			Substandard			Doubtful			Total
					Mention
	Commercial, industrial, and agricultural	$	386,235		$	8,630		$	28,874		$	320		$	424,059
	Commercial mortgages		311,135			147			26,722			441			338,445
	Total	$	697,370		$	8,777		$	55,596		$	761		$	762,504
	December 31, 2013
					Special
		Pass			Mention			Substandard			Doubtful			Total
	Commercial, industrial, and agricultural	$	388,868		$	8,510		$	29,956		$	381		$	427,715
	Commercial mortgages		295,060			13,622			34,298			485			343,465
	Total	$	683,928		$	22,132		$	64,254		$	866		$	771,180
Recorded Investment in Residential, Consumer and Credit Card Loans Based on Payment Activity	'
	The following table presents the recorded investment in residential, consumer, and credit card loans based on payment activity as of September 30, 2014 and December 31, 2013:
		September 30, 2014									December 31, 2013
		Residential						Credit			Residential						Credit
		Real Estate			Consumer			Cards			Real Estate			Consumer			Cards
	Performing	$	491,645		$	66,663		$	5,034		$	456,575		$	62,379		$	5,041
	Non-performing		3,154			1,090			45			2,539			1,112			24
	Total	$	494,799		$	67,753		$	5,079		$	459,114		$	63,491		$	5,065
Summary of Holiday's Loan Portfolio Included in Consumer and Residential Loans	'
	Holiday’s loan portfolio is summarized as follows at September 30, 2014 and December 31, 2013:
		September 30,			December 31,
		2014			2013
	Consumer	$	26,976		$	24,891
	Residential real estate		1,332			1,552
	Less: unearned discount		(4,205	)		(3,896	)
	Total	$	24,103		$	22,547

Deposits_Tables

Deposits (Tables)	9 Months Ended
	Sep. 30, 2014
Banking and Thrift [Abstract]	'
Total Deposits	'
	Total deposits at September 30, 2014 and December 31, 2013 are summarized as follows (in thousands):
		Percentage
		Change			September 30, 2014		December 31, 2013
	Checking, non-interest bearing		11.1	%	$	245,914	$	221,293
	Checking, interest bearing		0	%		450,042		450,216
	Savings accounts		9.7	%		985,473		898,043
	Certificates of deposit		-30.2	%		185,435		265,762
			1.7	%	$	1,866,864	$	1,835,314

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Computation of Basic and Diluted Earnings Per Share	'
	The computation of basic and diluted earnings per share is shown below (in thousands except share and per share data):
		Three months ended						Nine months ended
		September 30,						September 30,
		2014			2013			2014			2013
	Basic earnings per common share computation:
	Net income per consolidated statements of income	$	5,548		$	4,703		$	16,331		$	11,951
	Net earnings allocated to participating securities		(23	)		(21	)		(70	)		(56	)
	Net earnings allocated to common stock	$	5,525		$	4,682		$	16,261		$	11,895
	Distributed earnings allocated to common stock	$	2,359		$	2,054		$	7,109		$	6,161
	Undistributed earnings allocated to common stock		3,166			2,628			9,152			5,734
	Net earnings allocated to common stock	$	5,525		$	4,682		$	16,261		$	11,895
	Weighted average common shares outstanding, including shares considered participating securities		14,368			12,513			14,421			12,505
	Less: Average participating securities		(53	)		(51	)		(55	)		(52	)
	Weighted average shares		14,315			12,462			14,366			12,453
	Basic earnings per common share	$	0.39		$	0.38		$	1.13		$	0.96
	Diluted earnings per common share computation:
	Net earnings allocated to common stock	$	5,525		$	4,682		$	16,261		$	11,895
	Weighted average common shares outstanding for basic earnings per common share		14,315			12,462			14,366			12,453
	Add: Dilutive effects of assumed exercises of stock options		1			2			1			1
	Weighted average shares and dilutive potential common shares		14,316			12,464			14,367			12,454
	Diluted earnings per common share	$	0.39		$	0.38		$	1.13		$	0.96

Derivative_Instruments_Tables

Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

'

Amounts and Locations of Activity Related to the Interest Rate Swaps Designated as Cash Flow Hedges within the Corporation's Consolidated Balance Sheet and Statement of Income

'

The following tables provide information about the amounts and locations of activity related to the interest rate swaps designated as cash flow hedges within the Corporation’s consolidated balance sheet and statement of income as of September 30, 2014 and December 31, 2013 and for the three and nine months ended September 30, 2014 and 2013:

Fair value as of

Balance Sheet

September 30,

December 31,

Location

2014

2013

Interest rate contracts

Accrued interest and

($936)

($

1,116

)

other liabilities

For the Three Months

Ended September 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

99

Interest expense –

($

96

)

Other

$

0

subordinated debentures

income

For the Nine Months

Ended September 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

($

117

)

Interest expense –

($287)

Other

$

0

subordinated debentures

income

For the Three Months

Ended September 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

8

Interest expense –

($

102

)

Other

$

0

subordinated debentures

income

For the Nine Months

Ended September 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

327

Interest expense –

($

304

)

Other

$

0

subordinated debentures

income

(a)

Amount of Gain or (Loss) Recognized in Other Comprehensive Loss on Derivative (Effective Portion), net of tax

(b)

Location of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income (Effective Portion)

(c)

Amount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income (Effective Portion)

(d)

Location of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)

(e)

Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)

Stock_Compensation_Additional_

Stock Compensation - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'
Number of nonqualified options or restricted stock for key employees and independent director	500,000	'	500,000	'	'
Description of award terms	'	'	'For key employees, the plan vesting is one-fourth of the granted options or restricted stock per year beginning one year after the grant date, with 100% vested by the fourth anniversary of the grant. For independent directors, the vesting schedule is one-third of the granted options or restricted stock per year beginning one year after the grant date, with 100% vested by the third anniversary of the grant.	'	'
Unrecognized compensation cost related to nonvested stock options granted under this plan	$0	'	$0	'	'
Stock options, granted	0	0	0	0	'
Stock options that were fully vested and exercisable	35,500	'	35,500	'	35,500
Compensation Expense	118,000	104,000	401,000	290,000	'
Key Employees [Member]	'	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'
Beginning period of Vesting of stock based award	'	'	'1 year	'	'
Stock incentive plan, vesting per year, portion	'	'	0.25	'	'
Aggregate percentage of stock based awards to be matured	'	'	100.00%	'	'
Independent Directors [Member]	'	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'
Beginning period of Vesting of stock based award	'	'	'1 year	'	'
Stock incentive plan, vesting per year, portion	'	'	0.33	'	'
Aggregate percentage of stock based awards to be matured	'	'	100.00%	'	'
Restricted Stock Units (RSUs) [Member]	'	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'
Unrecognized compensation cost related to nonvested stock options granted	$874,000	'	$874,000	'	'

Stock_Compensation_Summary_of_

Stock Compensation - Summary of Changes in Nonvested Restricted Stock Awards (Detail) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'	'
Nonvested at beginning of period, Shares	70,061	62,076
Granted, Shares	0	35,400
Vested, Shares	0	-27,415
Nonvested at end of period, Shares	70,061	70,061
Nonvested at beginning of period, Per Share Weighted Average Grant Date Fair Value	$16.80	$16.25
Granted, Per Share Weighted Average Grant Date Fair Value	$0	$17.19
Vested, Per Share Weighted Average Grant Date Fair Value	$0	$16.05
Nonvested at end of period, Per Share Weighted Average Grant Date Fair Value	$16.80	$16.80

Fair_Value_Assets_and_Liabilit

Fair Value - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Securities Available For Sale:	'	'
Securities available for sale	$699,366	$685,991
Trading Securities:	'	'
Trading securities	4,440	4,127
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	997	985
Trading Securities:	'	'
Trading securities	4,182	3,923
Liabilities:	'	'
Interest rate swaps	0	0
Significant Other Observable Inputs (Level 2) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	697,498	684,345
Trading Securities:	'	'
Trading securities	258	204
Liabilities:	'	'
Interest rate swaps	-936	-1,116
Significant Unobservable Inputs (Level 3) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	871	661
Trading Securities:	'	'
Trading securities	0	0
Liabilities:	'	'
Interest rate swaps	0	0
Fair Value Measurement on Recurring Basis [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	699,366	685,991
Trading Securities:	'	'
Trading securities	4,440	4,127
Fair Value Measurement on Recurring Basis [Member] | U.S. Government Sponsored Entities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	164,772	181,625
Trading Securities:	'	'
Trading securities	54	52
Fair Value Measurement on Recurring Basis [Member] | States and Political Subdivisions [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	181,561	177,943
Fair Value Measurement on Recurring Basis [Member] | Residential and Multi-Family Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	271,650	242,607
Fair Value Measurement on Recurring Basis [Member] | Commercial Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	374
Fair Value Measurement on Recurring Basis [Member] | Corporate Notes and Bonds [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	14,712	14,075
Trading Securities:	'	'
Trading securities	204	152
Fair Value Measurement on Recurring Basis [Member] | Pooled Trust Preferred [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	871	661
Fair Value Measurement on Recurring Basis [Member] | Pooled SBA [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	64,803	67,721
Fair Value Measurement on Recurring Basis [Member] | Other Securities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	997	985
Fair Value Measurement on Recurring Basis [Member] | Corporate Equity Securities [Member]	'	'
Trading Securities:	'	'
Trading securities	3,009	2,705
Fair Value Measurement on Recurring Basis [Member] | Mutual Funds [Member]	'	'
Trading Securities:	'	'
Trading securities	919	965
Fair Value Measurement on Recurring Basis [Member] | Certificates of Deposit [Member]	'	'
Trading Securities:	'	'
Trading securities	254	253
Fair Value Measurement on Recurring Basis [Member] | Interest Rate Swaps [Member]	'	'
Liabilities:	'	'
Interest rate swaps	-936	-1,116
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	997	985
Trading Securities:	'	'
Trading securities	4,182	3,923
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | U.S. Government Sponsored Entities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | States and Political Subdivisions [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Residential and Multi-Family Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Commercial Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Corporate Notes and Bonds [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Pooled Trust Preferred [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Pooled SBA [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other Securities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	997	985
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Corporate Equity Securities [Member]	'	'
Trading Securities:	'	'
Trading securities	3,009	2,705
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Mutual Funds [Member]	'	'
Trading Securities:	'	'
Trading securities	919	965
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Certificates of Deposit [Member]	'	'
Trading Securities:	'	'
Trading securities	254	253
Fair Value Measurement on Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Interest Rate Swaps [Member]	'	'
Liabilities:	'	'
Interest rate swaps	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	697,498	684,345
Trading Securities:	'	'
Trading securities	258	204
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | U.S. Government Sponsored Entities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	164,772	181,625
Trading Securities:	'	'
Trading securities	54	52
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | States and Political Subdivisions [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	181,561	177,943
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Residential and Multi-Family Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	271,650	242,607
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Commercial Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	374
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Corporate Notes and Bonds [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	14,712	14,075
Trading Securities:	'	'
Trading securities	204	152
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Pooled Trust Preferred [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Pooled SBA [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	64,803	67,721
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Other Securities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Corporate Equity Securities [Member]	'	'
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Mutual Funds [Member]	'	'
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Certificates of Deposit [Member]	'	'
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Swaps [Member]	'	'
Liabilities:	'	'
Interest rate swaps	-936	-1,116
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	871	661
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | U.S. Government Sponsored Entities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | States and Political Subdivisions [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Residential and Multi-Family Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Commercial Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Corporate Notes and Bonds [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Pooled Trust Preferred [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	871	661
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Pooled SBA [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other Securities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Corporate Equity Securities [Member]	'	'
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Mutual Funds [Member]	'	'
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Certificates of Deposit [Member]	'	'
Trading Securities:	'	'
Trading securities	0	0
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Interest Rate Swaps [Member]	'	'
Liabilities:	'	'
Interest rate swaps	$0	$0

Fair_Value_Securities_Availabl

Fair Value - Securities Available for Sale Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Level 3) (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Pooled Trust Preferred [Member]	'	'	'	'
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]	'	'	'	'
Beginning balance	$798	$630	$661	$600
Total gains or (losses):	'	'	'	'
Included in other comprehensive income (unrealized)	73	146	210	176
Included in realized gains on available-for-sale securities	'	'	'	0
Sale of available-for-sale securities	'	'	'	0
Ending balance	871	776	871	776
Corporate Notes and Bonds [Member]	'	'	'	'
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]	'	'	'	'
Beginning balance	'	'	'	1,980
Total gains or (losses):	'	'	'	'
Included in other comprehensive income (unrealized)	'	'	'	-29
Included in realized gains on available-for-sale securities	'	'	'	58
Sale of available-for-sale securities	'	'	'	-2,009
Ending balance	'	$0	'	$0

Fair_Value_Quantitative_Inform

Fair Value - Quantitative Information About Level 3 Fair Value Measurements (Detail) (Pooled Trust Preferred [Member], USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value	871	661
Collateral Default Rate [Member] | Discounted Cash Flow [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Input utilized two	'1.5% in 2014; 1.0% in 2015; 0.5% in 2016 and thereafter	'2% in 2014; 1.5% in 2015; 1.0% in 2016; 0.5% in 2017 and thereafter
Yield [Member] | Discounted Cash Flow [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Input utilized one	12.00%	15.00%
Prepayment Speed [Member] | Discounted Cash Flow [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Input utilized two	'2.0% constant prepayment rate in 2014 and thereafter	'2.0% constant prepayment rate in 2014 and thereafter

Fair_Value_Assets_and_Liabilit1

Fair Value - Assets and Liabilities Measured at Fair Value on Non-Recurring Basis (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Commercial Mortgages [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	$3,148	$3,000
Commercial, Industrial, and Agricultural [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	3,058	3,706
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Commercial Mortgages [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	0	0
Significant Other Observable Inputs (Level 2) [Member] | Commercial Mortgages [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	0	0
Significant Other Observable Inputs (Level 2) [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	0	0
Significant Unobservable Inputs (Level 3) [Member] | Commercial Mortgages [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	3,148	3,000
Significant Unobservable Inputs (Level 3) [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	$3,058	$3,706

Fair_Value_Additional_Informat

Fair Value - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'	'	'	'
Impaired loans, recorded investment	$17,470	'	$17,470	'	$18,308
Impaired loans allowance	2,561	'	2,561	'	1,882
Collateral Dependent Loans [Member]	'	'	'	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'	'	'	'
Impaired loans, recorded investment	7,706	'	7,706	'	8,161
Impaired loans allowance	1,500	'	1,500	'	1,455
Impaired loans, additional provisions	($69)	$704	$51	$3,233	'

Fair_Value_Quantitative_Inform1

Fair Value - Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on Non-Recurring Basis (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Impaired Loans - Commercial Mortgages [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value	$3,148	$3,000
Impaired Loans - Commercial Mortgages [Member] | Minimum [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Sales comparison approach	11.00%	17.00%
Impaired Loans - Commercial Mortgages [Member] | Maximum [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Sales comparison approach	97.00%	61.00%
Impaired Loans - Commercial Mortgages [Member] | Weighted Average [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Sales comparison approach	-28.00%	-22.00%
Impaired Loans - Commercial, Industrial, and Agricultural [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value	3,058	3,274
Impaired Loans - Commercial, Industrial, and Agricultural [Member] | Income Approach Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value	'	$432
Impaired Loans - Commercial, Industrial, and Agricultural [Member] | Minimum [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Sales comparison approach	8.00%	'
Impaired Loans - Commercial, Industrial, and Agricultural [Member] | Maximum [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Sales comparison approach	9.00%	9.00%
Impaired Loans - Commercial, Industrial, and Agricultural [Member] | Maximum [Member] | Income Approach Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Income approach	'	2.00%
Impaired Loans - Commercial, Industrial, and Agricultural [Member] | Weighted Average [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Sales comparison approach	-9.00%	'

Fair_Value_Carrying_Amount_and

Fair Value - Carrying Amount and Fair Value of Financial Instruments (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
ASSETS	'	'	'	'
Cash and cash equivalents	$29,397	$29,633	$32,856	$31,881
Interest bearing time deposits with other banks	225	275	'	'
Securities available for sale	699,366	685,991	'	'
Trading securities	4,440	4,127	'	'
Loans held for sale	1,290	487	'	'
Net loans	1,308,532	1,279,129	'	'
FHLB and other equity interests	8,491	7,533	'	'
LIABILITIES	'	'	'	'
Deposits	-1,866,864	-1,835,314	'	'
Subordinated debentures	-20,620	-20,620	'	'
Carrying Amount [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	29,397	29,633	'	'
Interest bearing time deposits with other banks	225	275	'	'
Securities available for sale	699,366	685,991	'	'
Trading securities	4,440	4,127	'	'
Loans held for sale	1,290	487	'	'
Net loans	1,308,532	1,279,129	'	'
FHLB and other equity interests	8,491	7,533	'	'
Accrued interest receivable	7,842	8,032	'	'
LIABILITIES	'	'	'	'
Deposits	-1,866,864	-1,835,314	'	'
FHLB and other borrowings	-83,877	-87,950	'	'
Subordinated debentures	-20,620	-20,620	'	'
Interest rate swaps	-936	-1,116	'	'
Accrued interest payable	-799	-868	'	'
Total Fair Value [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	29,397	29,633	'	'
Interest bearing time deposits with other banks	224	274	'	'
Securities available for sale	699,366	685,991	'	'
Trading securities	4,440	4,127	'	'
Loans held for sale	1,290	507	'	'
Net loans	1,305,396	1,276,622	'	'
Accrued interest receivable	7,842	8,032	'	'
LIABILITIES	'	'	'	'
Deposits	-1,865,889	-1,834,789	'	'
FHLB and other borrowings	-83,846	-87,833	'	'
Subordinated debentures	-11,227	-11,178	'	'
Interest rate swaps	-936	-1,116	'	'
Accrued interest payable	-799	-868	'	'
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	29,397	29,633	'	'
Interest bearing time deposits with other banks	0	0	'	'
Securities available for sale	997	985	'	'
Trading securities	4,182	3,923	'	'
Loans held for sale	0	0	'	'
Net loans	0	0	'	'
Accrued interest receivable	6	368	'	'
LIABILITIES	'	'	'	'
Deposits	-1,681,430	-1,569,552	'	'
FHLB and other borrowings	0	0	'	'
Subordinated debentures	0	0	'	'
Interest rate swaps	0	0	'	'
Accrued interest payable	-341	-200	'	'
Significant Other Observable Inputs (Level 2) [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	0	0	'	'
Interest bearing time deposits with other banks	224	274	'	'
Securities available for sale	697,498	684,345	'	'
Trading securities	258	204	'	'
Loans held for sale	1,290	507	'	'
Net loans	0	0	'	'
Accrued interest receivable	4,072	3,302	'	'
LIABILITIES	'	'	'	'
Deposits	-184,459	-265,237	'	'
FHLB and other borrowings	-83,846	-87,833	'	'
Subordinated debentures	-11,227	-11,178	'	'
Interest rate swaps	-936	-1,116	'	'
Accrued interest payable	-443	-653	'	'
Significant Unobservable Inputs (Level 3) [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	0	0	'	'
Interest bearing time deposits with other banks	0	0	'	'
Securities available for sale	871	661	'	'
Trading securities	0	0	'	'
Loans held for sale	0	0	'	'
Net loans	1,305,396	1,276,622	'	'
Accrued interest receivable	3,764	4,362	'	'
LIABILITIES	'	'	'	'
Deposits	0	0	'	'
FHLB and other borrowings	0	0	'	'
Subordinated debentures	0	0	'	'
Interest rate swaps	0	0	'	'
Accrued interest payable	($15)	($15)	'	'

Securities_Securities_Availabl

Securities - Securities Available for Sale (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	$697,969	$697,738
Unrealized Gains	12,558	9,827
Unrealized Losses	-11,161	-21,574
Fair Value	699,366	685,991
U.S. Government Sponsored Entities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	165,427	185,205
Unrealized Gains	2,409	2,894
Unrealized Losses	-3,064	-6,474
Fair Value	164,772	181,625
States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	175,279	176,490
Unrealized Gains	6,664	3,770
Unrealized Losses	-382	-2,317
Fair Value	181,561	177,943
Residential and Multi-Family Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	274,168	248,017
Unrealized Gains	2,284	2,410
Unrealized Losses	-4,802	-7,820
Fair Value	271,650	242,607
Commercial Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	0	385
Unrealized Gains	0	0
Unrealized Losses	0	-11
Fair Value	0	374
Corporate Notes and Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	15,751	15,744
Unrealized Gains	123	65
Unrealized Losses	-1,162	-1,734
Fair Value	14,712	14,075
Pooled Trust Preferred [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	800	800
Unrealized Gains	71	0
Unrealized Losses	0	-139
Fair Value	871	661
Pooled SBA [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	65,524	70,077
Unrealized Gains	1,007	688
Unrealized Losses	-1,728	-3,044
Fair Value	64,803	67,721
Other Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	1,020	1,020
Unrealized Gains	0	0
Unrealized Losses	-23	-35
Fair Value	$997	$985

Securities_Additional_Informat

Securities - Additional Information (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified	Securities	Securities	Four Structured Pool Trust Securities [Member]	Four Structured Pool Trust Securities [Member]	Four Structured Pool Trust Securities [Member]	Four Structured Pool Trust Securities [Member]	Pooled Trust Preferred [Member]	Pooled Trust Preferred [Member]
			Securities		Securities
Schedule of Available-for-sale Securities [Line Items]	'	'	'	'	'	'	'	'
Number of securities holdings	0	'	'	'	'	'	'	'
Shareholders' equity percentage	10.00%	'	'	'	'	'	'	'
Number of pooled trust securities	'	'	1	'	1	'	'	'
Amortized Cost	$697,969	$697,738	'	'	'	'	$800	$800
Fair Value	699,366	685,991	'	'	'	'	871	661
Other than temporary impairment recognized in earnings for available for sale securities	'	'	0	0	0	0	'	'
Number of structured pooled trust preferred securities deemed to be other-than-temporarily impaired	4	4	'	'	'	'	'	'
Securities	$330,550	$353,102	'	'	'	'	'	'

Securities_Trading_Securities_

Securities - Trading Securities (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	$4,440	$4,127
Corporate Equity Securities [Member]	'	'
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	3,009	2,705
Mutual Funds [Member]	'	'
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	919	965
Certificates of Deposit [Member]	'	'
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	254	253
Corporate Notes and Bonds [Member]	'	'
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	204	152
U.S. Government Sponsored Entities [Member]	'	'
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	$54	$52

Securities_Securities_with_Unr

Securities - Securities with Unrealized Losses Aggregated by Investment Category and Length of Time that Individual Securities have been in Continuous Unrealized Loss Position (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	$99,744	$341,633
Less than 12 Months, Unrealized Loss	-1,425	-16,734
12 Months or More, Fair Value	258,742	58,496
12 Months or More, Unrealized Loss	-9,736	-4,840
Total, Fair Value	358,486	400,129
Total, Unrealized Loss	-11,161	-21,574
U.S. Government Sponsored Entities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	11,771	95,677
Less than 12 Months, Unrealized Loss	-86	-5,394
12 Months or More, Fair Value	96,192	17,964
12 Months or More, Unrealized Loss	-2,978	-1,080
Total, Fair Value	107,963	113,641
Total, Unrealized Loss	-3,064	-6,474
States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	4,360	57,526
Less than 12 Months, Unrealized Loss	-8	-2,192
12 Months or More, Fair Value	19,659	5,324
12 Months or More, Unrealized Loss	-374	-125
Total, Fair Value	24,019	62,850
Total, Unrealized Loss	-382	-2,317
Residential and Multi-Family Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	83,613	150,229
Less than 12 Months, Unrealized Loss	-1,331	-6,806
12 Months or More, Fair Value	98,066	16,608
12 Months or More, Unrealized Loss	-3,471	-1,014
Total, Fair Value	181,679	166,837
Total, Unrealized Loss	-4,802	-7,820
Commercial Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	'	374
Less than 12 Months, Unrealized Loss	'	-11
12 Months or More, Fair Value	'	0
12 Months or More, Unrealized Loss	'	0
Total, Fair Value	'	374
Total, Unrealized Loss	'	-11
Corporate Notes and Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	0	0
Less than 12 Months, Unrealized Loss	0	0
12 Months or More, Fair Value	8,240	9,662
12 Months or More, Unrealized Loss	-1,162	-1,734
Total, Fair Value	8,240	9,662
Total, Unrealized Loss	-1,162	-1,734
Pooled Trust Preferred [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	'	0
Less than 12 Months, Unrealized Loss	'	0
12 Months or More, Fair Value	'	661
12 Months or More, Unrealized Loss	'	-139
Total, Fair Value	'	661
Total, Unrealized Loss	'	-139
Pooled SBA [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	0	36,842
Less than 12 Months, Unrealized Loss	0	-2,296
12 Months or More, Fair Value	35,588	8,277
12 Months or More, Unrealized Loss	-1,728	-748
Total, Fair Value	35,588	45,119
Total, Unrealized Loss	-1,728	-3,044
Other Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	0	985
Less than 12 Months, Unrealized Loss	0	-35
12 Months or More, Fair Value	997	0
12 Months or More, Unrealized Loss	-23	0
Total, Fair Value	997	985
Total, Unrealized Loss	($23)	($35)

Securities_RollForward_of_Othe

Securities - Roll-Forward of Other-Than-Temporary Impairment Amount Related to Credit Losses (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Marketable Securities [Abstract]	'	'	'	'
Balance of credit losses on debt securities for which a portion of other-than-temporary impairment was recognized in earnings, beginning of period	$4,054	$4,054	$4,054	$4,054
Additional credit loss for which other-than-temporary impairment was not previously recognized	0	0	0	0
Additional credit loss for which other-than-temporary impairment was previously recognized	0	0	0	0
Balance of credit losses on debt securities for which a portion of other-than-temporary impairment was recognized in earnings, end of period	$4,054	$4,054	$4,054	$4,054

Securities_Information_Pertain

Securities - Information Pertaining to Security Sales (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Investments, Debt and Equity Securities [Abstract]	'	'	'	'
Proceeds	$9,698	$0	$38,826	$33,672
Gross Gains	41	0	328	822
Gross Losses	$0	$0	($83)	($494)

Securities_Schedule_of_Contrac

Securities - Schedule of Contractual Maturity of Securities Available for Sale, Excluding Equity Securities (Detail) (USD $)	Sep. 30, 2014
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'
1 year or less, Amortized Cost	$25,007
1 year - 5 years, Amortized Cost	157,048
5 years - 10 years, Amortized Cost	137,169
After 10 years, Amortized Cost	38,033
Total, Amortized Cost	357,257
1 year or less, Fair Value	24,642
1 year - 5 years, Fair Value	159,881
5 years - 10 years, Fair Value	139,246
After 10 years, Fair Value	38,147
Total, Fair Value	361,916
Total debt securities, Amortized Cost	696,949
Total debt securities, Fair Value	698,369
Residential and Multi-Family Mortgage [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Mortgage & asset backed securities, Amortized Cost	274,168
Mortgage & asset backed securities, Fair Value	271,650
Pooled SBA [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Mortgage & asset backed securities, Amortized Cost	65,524
Mortgage & asset backed securities, Fair Value	$64,803

Loans_Schedule_of_Net_Loans_De

Loans - Schedule of Net Loans (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Receivables [Abstract]	'	'
Commercial, industrial, and agricultural	$424,059	$427,715
Commercial mortgages	338,445	343,465
Residential real estate	494,799	459,114
Consumer	67,753	63,491
Credit cards	5,079	5,065
Overdrafts	445	409
Less: unearned discount	-4,205	-3,896
Less: allowance for loan losses	-17,843	-16,234
Net loans	$1,308,532	$1,279,129

Loans_Additional_Information_D

Loans - Additional Information (Detail) (USD $)

3 Months Ended

9 Months Ended

12 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

12 Months Ended

3 Months Ended

6 Months Ended

9 Months Ended

3 Months Ended

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2013

Mar. 31, 2013

Sep. 30, 2013

Dec. 31, 2013

Dec. 31, 2012

Mar. 31, 2014

Jun. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Mar. 31, 2014

Mar. 31, 2014

Loans

Loans

Trouble Debt Restructuring [Member]

Trouble Debt Restructuring [Member]

Trouble Debt Restructuring [Member]

Minimum [Member]

Maximum [Member]

Maximum [Member]

Commercial Mortgage Loan One [Member]

Commercial Mortgage Loan One [Member]

Commercial Mortgage Loan One [Member]

Commercial Mortgage Loan One [Member]

Commercial Mortgage Loan One [Member]

Commercial, Industrial, and Agricultural [Member]

Commercial, Industrial, and Agricultural [Member]

Commercial, Industrial, and Agricultural [Member]

Commercial, Industrial, and Agricultural [Member]

Commercial Mortgages [Member]

Residential Real Estate [Member]

Loans

Loans

Loans

Special Mention [Member]

Substandard [Member]

Accounts, Notes, Loans and Financing Receivable [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net unamortized loan costs and fees

'

$657,000

'

$911,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of comprised loan, commercial, industrial and agricultural loans

'

32.00%

'

33.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of comprised loan, commercial mortgage loans

'

26.00%

'

27.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of loan-to-value to business equipment

'

80.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of loan-to-value to accounts receivable

'

75.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of loan-to-value to business inventory

'

60.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of loan-to-value to real estate

'

85.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of residential real estate loan in portfolio

'

38.00%

'

36.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Maximum percentage of consumer loan and credit card in portfolio

'

'

'

'

'

'

'

'

10.00%

10.00%

'

'

'

'

'

'

'

'

'

'

'

Loans held for sale

'

1,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Loan portfolio segment reclassification

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

66,000,000

70,000,000

'

'

54,000,000

12,000,000

Number of Loans

'

12

'

12

0

0

2

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Allowance for loan losses increases

562,000

'

562,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Reduction in stated interest rate modification having loan range period

'

'

'

'

'

'

'

'4 years

'15 years

'

'

'

'

'

'

'

'

'

'

'

'

Extension of maturity date modification having loan range period

'

'

'

'

'

'

'

'4 years

'18 years

'

'

'

'

'

'

'

'

'

'

'

'

Minimum period to be considered for loan to have defaulted

'

'90 days

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Principal balances forgiven in connection with loan restructurings

'

0

'

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Troubled debt restructuring charged off

'

'

'

'

'

'

'

'

'

'

'

595,000

'

'

'

'

'

'

'

'

'

Commercial mortgage loan balance amount

'

'

'

'

'

'

'

'

'

'

'

'

'

1,086,000

1,660,000

'

'

'

'

'

'

Additional provision for loan losses

'

'

'

'

'

'

'

'

'

'

127,000

'

262,000

615,000

'

'

'

'

'

'

'

Outstanding balance of semi annual loans

'

'Greater than $1 million

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Outstanding balance of annual loans

'

'Less than $1 million

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Increase (Decrease) in loans after reclassification

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$3,000,000

$10,600,000

'

'

Loans_Allowance_for_Loan_Losse

Loans - Allowance for Loan Losses (Detail) (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 [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	$17,415	$15,500	$16,234	$14,060
Charge-offs	-675	-590	-2,155	-3,342
Recoveries	65	1,465	206	1,612
Provision (benefit) for loan losses	1,038	846	3,558	4,891
Allowances for loan losses, Ending Balance	17,843	17,221	17,843	17,221
Commercial, Industrial, and Agricultural [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	8,096	5,338	8,212	4,940
Charge-offs	-60	-169	-379	-253
Recoveries	0	0	1	7
Provision (benefit) for loan losses	690	384	892	859
Allowances for loan losses, Ending Balance	8,726	5,553	8,726	5,553
Commercial Mortgages [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	4,581	5,896	3,536	4,697
Charge-offs	-92	-4	-142	-1,534
Recoveries	0	1,424	10	1,427
Provision (benefit) for loan losses	-291	-275	794	2,451
Allowances for loan losses, Ending Balance	4,198	7,041	4,198	7,041
Residential Real Estate [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	2,467	2,508	2,450	2,466
Charge-offs	-17	-57	-215	-398
Recoveries	18	1	37	5
Provision (benefit) for loan losses	93	189	289	568
Allowances for loan losses, Ending Balance	2,561	2,641	2,561	2,641
Consumer [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	1,996	1,555	1,763	1,699
Charge-offs	-415	-269	-1,183	-946
Recoveries	25	21	78	95
Provision (benefit) for loan losses	467	454	1,415	913
Allowances for loan losses, Ending Balance	2,073	1,761	2,073	1,761
Credit Cards [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	88	55	66	83
Charge-offs	-16	-19	-39	-48
Recoveries	4	3	7	13
Provision (benefit) for loan losses	3	18	45	9
Allowances for loan losses, Ending Balance	79	57	79	57
Overdrafts [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	187	148	207	175
Charge-offs	-75	-72	-197	-163
Recoveries	18	16	73	65
Provision (benefit) for loan losses	76	76	123	91
Allowances for loan losses, Ending Balance	$206	$168	$206	$168

Loans_Allowance_for_Loan_Losse1

Loans - Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment (Detail) (USD $)	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	$836	'	$427	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	15,282	'	14,352	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	1,725	'	1,455	'	'	'
Total ending allowance balance	17,843	17,415	16,234	17,221	15,500	14,060
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	5,808	'	6,172	'	'	'
Loans collectively evaluated for impairment	1,310,893	'	1,278,726	'	'	'
Acquired with deteriorated credit quality	2,217	'	2,225	'	'	'
Loans modified in a troubled debt restructuring	11,662	'	12,136	'	'	'
Total ending loans balance	1,330,580	'	1,299,259	'	'	'
Commercial, Industrial, and Agricultural [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	339	'	372	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	8,276	'	7,725	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	111	'	115	'	'	'
Total ending allowance balance	8,726	8,096	8,212	5,553	5,338	4,940
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	4,173	'	4,923	'	'	'
Loans collectively evaluated for impairment	418,225	'	421,002	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	1,661	'	1,790	'	'	'
Total ending loans balance	424,059	'	427,715	'	'	'
Commercial Mortgages [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	296	'	55	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,288	'	2,141	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	1,614	'	1,340	'	'	'
Total ending allowance balance	4,198	4,581	3,536	7,041	5,896	4,697
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	1,084	'	1,249	'	'	'
Loans collectively evaluated for impairment	325,143	'	329,645	'	'	'
Acquired with deteriorated credit quality	2,217	'	2,225	'	'	'
Loans modified in a troubled debt restructuring	10,001	'	10,346	'	'	'
Total ending loans balance	338,445	'	343,465	'	'	'
Residential Real Estate [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	201	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,360	'	2,450	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending allowance balance	2,561	2,467	2,450	2,641	2,508	2,466
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	551	'	0	'	'	'
Loans collectively evaluated for impairment	494,248	'	459,114	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	494,799	'	459,114	'	'	'
Consumer [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,073	'	1,763	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending allowance balance	2,073	1,996	1,763	1,761	1,555	1,699
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	0	'	0	'	'	'
Loans collectively evaluated for impairment	67,753	'	63,491	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	67,753	'	63,491	'	'	'
Credit Cards [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	79	'	66	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending allowance balance	79	88	66	57	55	83
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	0	'	0	'	'	'
Loans collectively evaluated for impairment	5,079	'	5,065	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	5,079	'	5,065	'	'	'
Overdrafts [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	206	'	207	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending allowance balance	206	187	207	168	148	175
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	0	'	0	'	'	'
Loans collectively evaluated for impairment	445	'	409	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	$445	'	$409	'	'	'

Loans_Loans_Individually_Evalu

Loans - Loans Individually Evaluated for Impairment Including Loans Modified in Troubled Debt Restructurings by Portfolio Segment (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance, Total	$18,754	$19,808
Recorded Investment, Total	17,470	18,308
Allowance for Loan Losses Allocated	2,561	1,882
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance, Related Allowance	4,051	5,929
Recorded Investment, Related Allowance	4,051	4,679
Allowance for Loan Losses Allocated	450	487
Unpaid Principal Balance, No Related Allowance	2,680	2,055
Recorded Investment, No Related Allowance	1,783	2,034
Allowance for Loan Losses Allocated, No Related Allowance	0	0
Commercial Mortgages [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance, Related Allowance	5,800	5,646
Recorded Investment, Related Allowance	5,413	5,443
Allowance for Loan Losses Allocated	1,910	1,395
Unpaid Principal Balance, No Related Allowance	5,671	6,178
Recorded Investment, No Related Allowance	5,672	6,152
Allowance for Loan Losses Allocated, No Related Allowance	0	0
Residential Real Estate [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance, Related Allowance	400	0
Recorded Investment, Related Allowance	400	0
Allowance for Loan Losses Allocated	201	0
Unpaid Principal Balance, No Related Allowance	152	0
Recorded Investment, No Related Allowance	151	0
Allowance for Loan Losses Allocated, No Related Allowance	$0	$0

Loans_Impaired_Financing_Recei

Loans - Impaired Financing Receivables with Related and not Related Allowances (Detail) (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, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Total	$18,310	$22,330	$18,146	$22,434
Interest Income Recognized, Total	179	4	192	11
Cash Basis Interest Recognized, Total	179	4	192	11
Commercial, Industrial, and Agricultural [Member]	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Related Allowance	4,023	1,267	4,342	1,439
Interest Income Recognized, Related Allowance	62	3	64	4
Cash Basis Interest Recognized, Related Allowance	62	3	64	4
Average Recorded Investment, No Related Allowance	2,012	2,055	2,071	2,121
Interest Income Recognized, No Related Allowance	32	0	32	0
Cash Basis Interest Recognized, No Related Allowance	32	0	32	0
Commercial Mortgages [Member]	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Related Allowance	5,511	8,337	5,415	7,657
Interest Income Recognized, Related Allowance	18	0	18	3
Cash Basis Interest Recognized, Related Allowance	18	0	18	3
Average Recorded Investment, No Related Allowance	6,288	10,602	6,080	10,888
Interest Income Recognized, No Related Allowance	22	0	22	0
Cash Basis Interest Recognized, No Related Allowance	22	0	22	0
Residential Real Estate [Member]	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Related Allowance	400	0	200	191
Interest Income Recognized, Related Allowance	45	1	56	4
Cash Basis Interest Recognized, Related Allowance	45	1	56	4
Average Recorded Investment, No Related Allowance	76	69	38	138
Interest Income Recognized, No Related Allowance	0	0	0	0
Cash Basis Interest Recognized, No Related Allowance	$0	$0	$0	$0

Loans_Nonaccrual_Loans_and_Loa

Loans - Nonaccrual Loans and Loans Past Due over 90 Days Still Accruing Interest by Class of Loans (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	$10,412	$11,573
Past Due Over 90 Days Still on Accrual	350	344
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	1,272	1,006
Past Due Over 90 Days Still on Accrual	0	0
Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	5,002	7,236
Past Due Over 90 Days Still on Accrual	199	0
Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	3,048	2,389
Past Due Over 90 Days Still on Accrual	106	150
Consumer [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	1,090	942
Past Due Over 90 Days Still on Accrual	0	170
Credit Cards [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	0	0
Past Due Over 90 Days Still on Accrual	$45	$24

Loans_Aging_of_Recorded_Invest

Loans - Aging of Recorded Investment in Past Due Loans (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	$3,616	$6,019
60-89 Days Past Due	2,809	2,447
Greater Than 90 Days Past Due	10,155	11,766
Total Past Due	16,580	20,232
Loans Not Past Due	1,314,000	1,279,027
Total	1,330,580	1,299,259
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	1,114	211
60-89 Days Past Due	834	542
Greater Than 90 Days Past Due	665	855
Total Past Due	2,613	1,608
Loans Not Past Due	421,446	426,107
Total	424,059	427,715
Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	0	1,258
60-89 Days Past Due	1,160	713
Greater Than 90 Days Past Due	5,201	7,236
Total Past Due	6,361	9,207
Loans Not Past Due	332,084	334,258
Total	338,445	343,465
Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	2,300	4,216
60-89 Days Past Due	689	114
Greater Than 90 Days Past Due	3,154	2,539
Total Past Due	6,143	6,869
Loans Not Past Due	488,656	452,245
Total	494,799	459,114
Consumer [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	202	334
60-89 Days Past Due	70	1,049
Greater Than 90 Days Past Due	1,090	1,112
Total Past Due	1,362	2,495
Loans Not Past Due	66,391	60,996
Total	67,753	63,491
Credit Cards [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	0	0
60-89 Days Past Due	56	29
Greater Than 90 Days Past Due	45	24
Total Past Due	101	53
Loans Not Past Due	4,978	5,012
Total	5,079	5,065
Overdrafts [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	0	0
60-89 Days Past Due	0	0
Greater Than 90 Days Past Due	0	0
Total Past Due	0	0
Loans Not Past Due	445	409
Total	$445	$409

Loans_Restructured_in_Troubled

Loans - Restructured in Troubled Debt (Detail) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
	Loans	Loans
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	12	12
Loan Balance	$11,662	$12,136
Specific Reserve	1,725	1,455
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	5	5
Loan Balance	1,661	1,790
Specific Reserve	111	115
Commercial Mortgages [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	7	7
Loan Balance	10,001	10,346
Specific Reserve	1,614	1,340
Residential Real Estate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	0
Loan Balance	0	0
Specific Reserve	0	0
Consumer [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	0
Loan Balance	0	0
Specific Reserve	0	0
Credit Cards [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	0
Loan Balance	0	0
Specific Reserve	$0	$0

Loans_Loans_by_Class_Modified_

Loans - Loans by Class Modified as Troubled Debt Restructurings (Detail) (USD $)

9 Months Ended

12 Months Ended

3 Months Ended

9 Months Ended

12 Months Ended

9 Months Ended

12 Months Ended

9 Months Ended

12 Months Ended

9 Months Ended

12 Months Ended

9 Months Ended

12 Months Ended

9 Months Ended

In Thousands, unless otherwise specified

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Loans

Loans

Trouble Debt Restructuring [Member]

Trouble Debt Restructuring [Member]

Trouble Debt Restructuring [Member]

Commercial, Industrial, and Agricultural [Member]

Commercial, Industrial, and Agricultural [Member]

Commercial, Industrial, and Agricultural [Member]

Commercial Mortgages [Member]

Commercial Mortgages [Member]

Commercial Mortgages [Member]

Residential Real Estate [Member]

Residential Real Estate [Member]

Residential Real Estate [Member]

Consumer [Member]

Consumer [Member]

Consumer [Member]

Credit Cards [Member]

Credit Cards [Member]

Credit Cards [Member]

Loans

Loans

Loans

Loans

Loans

Trouble Debt Restructuring [Member]

Loans

Loans

Trouble Debt Restructuring [Member]

Loans

Loans

Trouble Debt Restructuring [Member]

Loans

Loans

Trouble Debt Restructuring [Member]

Loans

Loans

Trouble Debt Restructuring [Member]

Loans

Loans

Loans

Loans

Loans

Financing Receivable, Modifications [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of Loans

12

12

0

0

2

5

5

0

7

7

2

0

0

0

0

0

0

0

0

0

Pre-Modification Outstanding Recorded Investment

'

'

'

'

$3,615

'

'

$0

'

'

$3,615

'

'

$0

'

'

$0

'

'

$0

Post-Modification Outstanding Recorded Investment

'

'

'

'

$3,549

'

'

$0

'

'

$3,549

'

'

$0

'

'

$0

'

'

$0

Loans_Schedule_of_Loan_Assigne

Loans - Schedule of Loan Assigned Risk Rating within 12 Months of Balance Sheet Date (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	$762,504	$771,180
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	424,059	427,715
Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	338,445	343,465
Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	697,370	683,928
Pass [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	386,235	388,868
Pass [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	311,135	295,060
Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	8,777	22,132
Special Mention [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	8,630	8,510
Special Mention [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	147	13,622
Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	55,596	64,254
Substandard [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	28,874	29,956
Substandard [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	26,722	34,298
Doubtful [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	761	866
Doubtful [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	320	381
Doubtful [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	$441	$485

Loans_Recorded_Investment_in_R

Loans - Recorded Investment in Residential, Consumer and Credit Card Loans Based on Payment Activity (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Residential real estate	$494,799	$459,114
Consumer	67,753	63,491
Credit cards	5,079	5,065
Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Residential real estate	491,645	456,575
Consumer	66,663	62,379
Credit cards	5,034	5,041
Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Residential real estate	3,154	2,539
Consumer	1,090	1,112
Credit cards	$45	$24

Loans_Summary_of_Holidays_Loan

Loans - Summary of Holiday's Loan Portfolio Included in Consumer and Residential Loans (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Consumer	$67,753	$63,491
Residential real estate	494,799	459,114
Less: unearned discount	-4,205	-3,896
Holiday Financial Services Corporation [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Consumer	26,976	24,891
Residential real estate	1,332	1,552
Less: unearned discount	-4,205	-3,896
Total	$24,103	$22,547

Deposits_Total_Deposits_Detail

Deposits - Total Deposits (Detail) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Banking and Thrift [Abstract]	'	'
Percentage Change, Checking, non-interest bearing	11.10%	'
Percentage Change, Checking, interest bearing	0.00%	'
Percentage Change, Savings accounts	9.70%	'
Percentage Change, Certificates of deposit	-30.20%	'
Percentage change, Total	1.70%	'
Checking, non-interest bearing	$245,914	$221,293
Checking, interest bearing	450,042	450,216
Savings accounts	985,473	898,043
Certificates of deposit	185,435	265,762
Total deposits	$1,866,864	$1,835,314

Earnings_Per_Share_Additional_

Earnings Per Share - Additional Information (Detail)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]	'	'	'	'
Antidilutive shares excluded from the diluted earnings per share calculations	0	37,500	0	37,500

Earnings_Per_Share_Computation

Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Basic earnings per common share computation	'	'	'	'
NET INCOME	$5,548	$4,703	$16,331	$11,951
Net earnings allocated to participating securities	-23	-21	-70	-56
Net earnings allocated to common stock	5,525	4,682	16,261	11,895
Weighted average common shares outstanding, including shares considered participating securities	14,368	12,513	14,421	12,505
Less: Average participating securities	-53	-51	-55	-52
Weighted average shares	14,315	12,462	14,366	12,453
Basic earnings per common share	$0.39	$0.38	$1.13	$0.96
Diluted earnings per common share computation	'	'	'	'
Net earnings allocated to common stock	5,525	4,682	16,261	11,895
Weighted average common shares outstanding for basic earnings per common share	14,315	12,462	14,366	12,453
Add: Dilutive effects of assumed exercises of stock options	1	2	1	1
Weighted average shares and dilutive potential common shares	14,316	12,464	14,367	12,454
Diluted earnings per common share	$0.39	$0.38	$1.13	$0.96
Distributed Earnings Allocated to Common Stock [Member]	'	'	'	'
Basic earnings per common share computation	'	'	'	'
Net earnings allocated to common stock	2,359	2,054	7,109	6,161
Undistributed Earnings Allocated to Common Stock [Member]	'	'	'	'
Basic earnings per common share computation	'	'	'	'
Net earnings allocated to common stock	$3,166	$2,628	$9,152	$5,734

Derivative_Instruments_Additio

Derivative Instruments - Additional Information (Detail) (USD $)	0 Months Ended		9 Months Ended
	3-May-11	Aug. 01, 2008	Sep. 30, 2014	Dec. 31, 2013
Derivative [Line Items]	'	'	'	'
Term of interest rate swap agreement executed	'5 years	'5 years	'	'
Interest rate swap inception date	3-May-11	1-Aug-08	'	'
Value of subordinated note hedged	$10,000,000	$10,000,000	'	'
Interest rate swap effective date	15-Sep-13	15-Sep-08	'	'
Interest rate	'The interest rate swap involves the receipt of variable-rate amounts in exchange for fixed-rate payments from September 15, 2013 to September 15, 2018 without exchange of the underlying notional amount	'The interest Rate swap involved the receipt of variable-rate amounts in exchange for fixed-rate payments from September 15, 2008 to the September 15, 2013 maturity date without exchange of the underlying notional amount	'	'
Interest rate swap maturity date	'	15-Sep-13	'	'
Derivatives designated as fair value hedges	'	'	0	0
Accumulated other comprehensive loss estimated	'	'	379,000	'
Collateral amount for counterparty interest rate swap	'	'	$1,400,000	$1,400,000
LIBOR Plus 155 Basis Points [Member]	'	'	'	'
Derivative [Line Items]	'	'	'	'
Variable rate on the subordinated debt on effective date in case of interest rate swap	'	'	'LIBOR plus 155 basis points	'
Variable interest rate on subordinate debt	'	'	1.78%	'
4.02% Fixed Rate Plus 155 Basis Points [Member]	'	'	'	'
Derivative [Line Items]	'	'	'	'
Variable rate on the subordinated debt on effective date in case of interest rate swap	'	'	'4.02% fixed rate plus 155 basis points	'
Interest rate being paid by the corporation	'	'	5.57%	'
Interest Rate Swaps [Member]	'	'	'	'
Derivative [Line Items]	'	'	'	'
Derivative basis spread on variable rate	'	'	1.55%	'
Derivative fixed interest rate rate basis	'	'	4.02%	'

Derivative_Instruments_Amounts

Derivative Instruments - Amounts and Locations of Activity Related to Interest Rate Swaps Designated as Cash Flow Hedges within Corporation's Consolidated Balance Sheet and Statement of Income (Detail) (USD $)

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

In Thousands, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Dec. 31, 2013

Interest Expense - Subordinated Debentures [Member]

Interest Expense - Subordinated Debentures [Member]

Interest Expense - Subordinated Debentures [Member]

Interest Expense - Subordinated Debentures [Member]

Other Income [Member]

Other Income [Member]

Other Income [Member]

Other Income [Member]

Accrued Interest and Other Liabilities [Member]

Accrued Interest and Other Liabilities [Member]

Derivative [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Interest rate contracts

'

'

'

'

'

'

'

'

'

'

'

'

($936)

($1,116)

Interest rate contracts

99

8

-117

327

'

'

'

'

'

'

'

'

'

'

Interest expense, Fair Value

'

'

'

'

-96

-102

-287

-304

'

'

'

'

'

'

Other income

'

'

'

'

'

'

'

'

$0

$0

$0

$0

'

'