CNB Financial (CCNE) 10-Q 7 Aug 14 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	6 Months Ended
	Jun. 30, 2014	Aug. 04, 2014
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Jun-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'
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	'	14,367,220

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
ASSETS	'	'
Cash and due from banks	$31,358	$25,769
Interest bearing deposits with other banks	2,993	3,864
Total cash and cash equivalents	34,351	29,633
Interest bearing time deposits with other banks	225	275
Securities available for sale	695,419	685,991
Trading securities	4,429	4,127
Loans held for sale	942	487
Loans	1,312,379	1,299,259
Less: unearned discount	-4,048	-3,896
Less: allowance for loan losses	-17,415	-16,234
Net loans	1,290,916	1,279,129
FHLB and other equity interests	9,040	7,533
Premises and equipment, net	32,758	31,589
Bank owned life insurance	34,283	33,804
Mortgage servicing rights	939	904
Goodwill	27,194	27,194
Core deposit intangible	3,979	4,583
Accrued interest receivable and other assets	22,190	26,040
Total Assets	2,156,665	2,131,289
LIABILITIES AND SHAREHOLDERS' EQUITY	'	'
Non-interest bearing deposits	225,366	221,293
Interest bearing deposits	1,625,681	1,614,021
Total deposits	1,851,047	1,835,314
FHLB and other long-term borrowings	75,838	75,000
Other short-term borrowings	9,770	12,950
Subordinated debentures	20,620	20,620
Accrued interest payable and other liabilities	22,204	22,494
Total liabilities	1,979,479	1,966,378
Common stock, $0 par value; authorized 50,000,000 shares; issued 14,473,482 shares	0	0
Additional paid in capital	77,766	77,923
Retained earnings	103,075	97,066
Treasury stock, at cost (101,499 shares at June 30, 2014 and 45,702 shares at December 31, 2013)	-1,671	-633
Accumulated other comprehensive loss	-1,984	-9,445
Total shareholders' equity	177,186	164,911
Total Liabilities and Shareholders' Equity	$2,156,665	$2,131,289

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 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	101,499	45,702

Consolidated_Statements_of_Inc

Consolidated Statements of Income (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
INTEREST AND DIVIDEND INCOME:	'	'	'	'
Loans including fees	$17,069	$12,281	$34,154	$24,583
Securities:	'	'	'	'
Taxable	3,350	3,474	6,690	6,883
Tax-exempt	927	965	1,836	1,922
Dividends	72	38	175	74
Total interest and dividend income	21,418	16,758	42,855	33,462
INTEREST EXPENSE:	'	'	'	'
Deposits	2,077	1,955	4,149	4,189
Borrowed funds	713	779	1,611	1,608
Subordinated debentures (includes $94 and $105 for three months ended and $191 and $202 for six months ended accumulated other comprehensive income reclassification for change in fair value of interest rate swap agreements in 2014 and 2013, respectively)	185	198	372	388
Total interest expense	2,975	2,932	6,132	6,185
NET INTEREST INCOME	18,443	13,826	36,723	27,277
PROVISION FOR LOAN LOSSES	1,501	3,115	2,520	4,045
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	16,942	10,711	34,203	23,232
NON-INTEREST INCOME:	'	'	'	'
Wealth and asset management fees	753	538	1,425	1,112
Service charges on deposit accounts	1,145	1,019	2,186	1,961
Other service charges and fees	670	524	1,238	954
Net realized gains on available-for-sale securities (includes $138 and $252 for three months ended and $204 and $328 for six months ended accumulated other comprehensive income reclassifications for net realized gains on available-for-sale securities in 2014 and 2013, respectively)	138	252	204	328
Net realized and unrealized gains on trading securities	99	28	74	331
Mortgage banking	183	271	358	526
Bank owned life insurance	239	815	479	1,077
Other	287	324	755	553
Total non-interest income	3,514	3,771	6,719	6,842
NON-INTEREST EXPENSES:	'	'	'	'
Salaries and benefits	6,443	5,332	13,278	10,529
Net occupancy expense	1,760	1,281	3,521	2,598
Amortization of core deposit intangible	301	0	604	0
Data processing	841	798	1,944	1,565
State and local taxes	454	436	1,016	875
Legal, professional, and examination fees	302	253	744	653
Advertising	431	246	742	492
FDIC insurance premiums	344	319	684	598
Merger costs	0	539	0	913
Other	1,732	1,589	3,336	2,252
Total non-interest expenses	12,608	10,793	25,869	20,475
INCOME BEFORE INCOME TAXES	7,848	3,689	15,053	9,599
INCOME TAX EXPENSE (includes $15 and $51 for three months ended and $5 and $44 for six months ended income tax expense from reclassification items in 2014 and 2013, respectively)	2,231	738	4,270	2,351
NET INCOME	$5,617	$2,951	$10,783	$7,248
EARNINGS PER SHARE:	'	'	'	'
Basic	$0.39	$0.24	$0.75	$0.58
Diluted	$0.39	$0.24	$0.75	$0.58
DIVIDENDS PER SHARE:	'	'	'	'
Cash dividends per share	$0.17	$0.17	$0.33	$0.33

Consolidated_Statements_of_Inc1

Consolidated Statements of Income (Parenthetical) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Statement [Abstract]	'	'	'	'
Accumulated other comprehensive income reclassification for change in fair value of interest rate swap agreements	$94	$105	$191	$202
Accumulated other comprehensive income reclassifications for net realized gains on available-for-sale securities	138	252	204	328
Income tax expense from reclassification	$15	$51	$5	$44

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (Loss) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement Of Income And Comprehensive Income [Abstract]	'	'	'	'
NET INCOME	$5,617	$2,951	$10,783	$7,248
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 $37 and ($95) for the three months ended June 30, 2014 and 2013, and $58 and ($101) for the six months ended June 30, 2014 and 2013	-68	177	-107	188
Reclassification adjustment for losses recognized in earnings, net of tax of ($33) and ($37) for the three months ended June 30, 2014 and 2013, and ($67) and ($71) for the six months ended June 30, 2014 and 2013	61	68	124	131
Net change in fair value of interest rate swap agreements designated as cash flow hedges	-7	245	17	319
Unrealized gains on other-than-temporarily securities available for sale:	'	'	'	'
Unrealized gains arising during the period, net of tax of $0 and ($25) for the three months ended June 30, 2014 and 2013, and ($48) and ($11) for the six months ended June 30, 2014 and 2013	0	47	89	20
Unrealized gains (losses) on other securities available for sale:	'	'	'	'
Unrealized gains (losses) arising during the period, net of tax of $(1,726) and $8,762 for the three months ended June 30, 2014 and 2013, and $9,627 and $(4,032) and $9,627 for the six months ended June 30, 2014 and 2013	3,205	-16,273	7,488	-17,878
Reclassification adjustment for realized gains included in net income, net of tax of $48 and $88 for the three months ended June 30, 2014 and 2013, and $71 and $115 for the six months ended June 30, 2014 and 2013	-90	-164	-133	-213
Unrealized losses on other securities available for sale net of reclassification adjustment for realized gains included in net income	3,115	-16,437	7,355	-18,091
Other comprehensive income (loss)	3,108	-16,145	7,461	-17,752
COMPREHENSIVE INCOME (LOSS)	$8,725	($13,194)	$18,244	($10,504)

Consolidated_Statements_of_Com1

Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement Of Income And Comprehensive Income [Abstract]	'	'	'	'
Unrealized gain (loss) on interest rate swaps, net of tax	$37	($95)	$58	($101)
Reclassification adjustment for losses recognized in earnings, net of tax	-33	-37	-67	-71
Unrealized gains on other-than-temporarily impaired securities available for sale arising during the period, net of tax	0	-25	-48	-11
Unrealized gains (losses) on other securities available for sale arising during the period, net of tax	-1,726	8,762	-4,032	9,627
Reclassification adjustment for realized gains included in net income, net of tax	$48	$88	$71	$115

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:	'	'
NET INCOME	$10,783	$7,248
Adjustments to reconcile net income to net cash provided by operations:	'	'
PROVISION FOR LOAN LOSSES	2,520	4,045
Depreciation and amortization of premises and equipment, core deposit intangible, and mortgage servicing rights	2,063	1,120
Amortization and accretion of securities premiums and discounts, deferred loan fees and costs, net yield and credit mark on acquired loans, and unearned income	153	2,117
Net realized gains on sales of available-for-sale securities	-204	-328
Net realized and unrealized (gains) losses on trading securities	-74	-331
Proceeds from sale of trading securities	0	3,818
Purchase of trading securities	-210	-3,803
Gain on sale of loans	-257	-504
Net losses (gains) on dispositions of premises and equipment and foreclosed assets	130	-77
Proceeds from sale of loans	3,563	18,116
Origination of loans held for sale	-3,942	-15,392
Income on bank owned life insurance	-479	-1,077
Stock-based compensation expense	327	186
Contribution of treasury stock	60	60
Changes in:	'	'
Accrued interest receivable and other assets	3,571	-141
Accrued interest payable and other liabilities	-4,272	-3,526
NET CASH PROVIDED BY OPERATING ACTIVITIES	13,732	11,531
CASH FLOWS FROM INVESTING ACTIVITIES:	'	'
Net (increase) decrease in interest bearing time deposits with other banks	50	-52
Proceeds from maturities, prepayments and calls of available-for-sale securities	34,335	63,596
Proceeds from sales of available-for-sale securities	29,128	33,672
Purchase of available-for-sale securities	-62,868	-113,998
Loan origination and payments, net	-13,006	-57,734
Purchase of bank owned life insurance	0	-2,000
Purchase of FHLB and other equity interests	-1,507	-881
Purchase of premises and equipment	-2,482	-1,738
Proceeds from the sale of premises and equipment and foreclosed assets	301	429
NET CASH USED IN INVESTING ACTIVITIES	-16,049	-78,706
Net change in:	'	'
Checking, money market and savings accounts	80,563	75,382
Certificates of deposit	-64,830	-13,839
Proceeds from sale of treasury stock	0	2
Purchase of treasury stock	-1,582	0
Cash dividends paid	-4,774	-4,128
Repayment of long-term borrowings	-112	-94
Proceeds from long-term borrowings	950	900
Net change in short-term borrowings	-3,180	1,865
NET CASH PROVIDED BY USED IN FINANCING ACTIVITIES	7,035	60,088
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	4,718	-7,087
CASH AND CASH EQUIVALENTS, Beginning	29,633	31,881
CASH AND CASH EQUIVALENTS, Ending	34,351	24,794
Cash paid during the period for:	'	'
Interest	6,197	6,326
Income taxes	4,076	1,862
SUPPLEMENTAL NONCASH DISCLOSURES:	'	'
Transfers to other real estate owned	161	204
Grant of restricted stock awards from treasury stock	$609	$539

Basis_of_Presentation

Basis of Presentation	6 Months Ended
	Jun. 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 June 30, 2014 and for the three and six month periods ended June 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 six month period ended June 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	6 Months Ended
	Jun. 30, 2014
Disclosure Of Compensation Related Costs Sharebased 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 June 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 six month periods ended June 30, 2014 and 2013. At June 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 $75 and $283 for the three and six months ended June 30, 2014, and $103 and $186 for the three and six months ended June 30, 2013. As of June 30, 2014, there was $992 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 June 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 six months ended June 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	6 Months Ended
	Jun. 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 June 30, 2014 and December 31, 2013:
						Fair Value Measurements at June 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		$	167,176		$	0		$	167,176		$	0
	States and political subdivisions			183,212			0			183,212			0
	Residential and multi-family mortgage			262,901			0			262,901			0
	Commercial mortgage			188			0			188			0
	Corporate notes and bonds			14,484			0			14,484			0
	Pooled trust preferred			798			0			0			798
	Pooled SBA			65,658			0			65,658			0
	Other securities			1,002			1,002			0			0
	Total Securities Available For Sale		$	695,419		$	1,002		$	695,419		$	798
	Trading Securities:
	Corporate equity securities		$	2,990		$	2,990		$	0		$	0
	Mutual funds			978			978			0			0
	Certificates of deposit			254			254			0			0
	Corporate notes and bonds			153			0			153			0
	U.S. Government sponsored entities			54			0			54			0
	Total Trading Securities		$	4,429		$	4,222		$	207		$	0
	Liabilities:
	Interest rate swaps		$	(1,089	)	$	0		$	(1,089	)	$	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 June 30, 2014:
			Pooled
			trust
preferred
Balance, April 1, 2014		$	798
Total gains or (losses):
Included in other comprehensive income (unrealized)			0
Balance, June 30, 2014		$	798
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 six months ended June 30, 2014:
		Pooled
		Trust
		Preferred
Balance, January 1, 2014		$	661
Total gains or (losses):
Included in other comprehensive income (unrealized)			137
Balance, June 30, 2014		$	798
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 June 30, 2013:
		Corporate			Pooled
		notes and			trust
		bonds			preferred
Balance, April 1, 2013		$	2,067		$	558
Total gains or (losses):
Included in other comprehensive income			(116	)		72
Included in realized gains on available-for-sale securities			58			0
Sale of available-for-sale securities			(2,009	)		0
Balance, June 30, 2013		$	0		$	630
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 six months ended June 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	)		30
Included in realized gains on available-for-sale securities			58			0
Sale of available-for-sale securities			(2,009	)		0
Balance, June 30, 2013		$	0		$	630
The following table presents quantitative information about Level 3 fair value measurements at June 30, 2014:
		Fair			Valuation		Unobservable	Input
		value			Technique		Inputs	Utilized
Pooled trust preferred		$	798		Discounted		Collateral default rate	1.5% in 2014; 1.0% in
					cash flow			2015; 0.5% in 2016 and
								thereafter
							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
		value			Technique		Inputs	Utilized
Pooled trust preferred		$	661		Discounted		Collateral default rate	2% in 2014; 1.5% in
					cash flow			2015; 1.0% in 2016; 0.5% in
								2017 and thereafter
							Yield	15%
							Prepayment speed	2.0% constant prepayment
								rate in 2014 and thereafter
At June 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 June 30, 2014 and December 31, 2013:
					Fair Value Measurements at June 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:
Impaired loans:
Commercial mortgages		$	3,067			0			0		$	3,067
Commercial, industrial, and agricultural			3,360			0			0			3,360
					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:
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 $8,547 with a valuation allowance of $2,120 as of June 30, 2014, resulting in an additional provision for loan losses of $280 and $630 for the corresponding three and six month period ended June 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 $2,328 and $2,529 was recorded for the three and six months ended June 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 June 30, 2014:
		Fair			Valuation Technique		Unobservable	Range
		value					Inputs	(Weighted Average)
Impaired loans – commercial mortgages		$	3,067		Sales comparison		Adjustment for differences	13% - 61% (35%)
					approach		between the comparable sales
Impaired loans – commercial, industrial, and agricultural		$	3,360		Sales comparison		Adjustment for differences	9% - 28% (9%)
					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 June 30, 2014:
		Carrying			Fair Value Measurement Using:									Total
		Amount			Level 1			Level 2			Level 3			Fair Value
ASSETS
Cash and cash equivalents		$	34,351		$	34,351		$	0		$	0		$	34,351
Interest bearing time deposits with other banks			225			0			225			0			225
Securities available for sale			695,419			1,002			693,619			798			695,419
Trading securities			4,429			4,222			207			0			4,429
Loans held for sale			942			0			942			0			942
Net loans			1,290,916			0			0			1,290,449			1,290,449
FHLB and other equity interests			9,040			n/a			n/a			n/a			n/a
Accrued interest receivable			7,533			5			3,607			3,921			7,533
LIABILITIES
Deposits		$	(1,851,047	)	$	(1,650,115	)	$	(200,558	)	$	0		$	(1,850,673	)
FHLB and other borrowings			(85,608	)		0			(85,703	)		0			(85,703	)
Subordinated debentures			(20,620	)		0			(11,275	)		0			(11,275	)
Interest rate swaps			(1,089	)		0			(1,089	)		0			(1,089	)
Accrued interest payable			(800	)		(332	)		(453	)		(15	)		(800	)
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	6 Months Ended
	Jun. 30, 2014
Cash And Cash Equivalents [Abstract]	'
Securities	'
	4	SECURITIES
	Securities available for sale at June 30, 2014 and December 31, 2013 are as follows:
			June 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		$	168,144	$	4,279		$	(5,247	)	$	167,176		$	185,205	$	2,894		$	(6,474	)	$	181,625
	State & political subdivisions			178,078		5,849			(715	)		183,212			176,490		3,770			(2,317	)		177,943
	Residential & multi-family mortgage			264,882		2,432			(4,413	)		262,901			248,017		2,410			(7,820	)		242,607
	Commercial mortgage			193		0			(5	)		188			385		0			(11	)		374
	Corporate notes & bonds			15,748		116			(1,380	)		14,484			15,744		65			(1,734	)		14,075
	Pooled trust preferred			800		0			(2	)		798			800		0			(139	)		661
	Pooled SBA			66,851		836			(2,029	)		65,658			70,077		688			(3,044	)		67,721
	Other securities			1,020		0			(18	)		1,002			1,020		0			(35	)		985
	Total		$	695,716	$	13,512		$	(13,809	)	$	695,419		$	697,738	$	9,827		$	(21,574	)	$	685,991
	At June 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 June 30, 2014 and December 31, 2013 are as follows:
			June 30,		December 31,
			2014		2013
	Corporate equity securities		$	2,990	$	2,705
	Mutual funds			978		965
	Certificates of deposit			254		253
	Corporate notes and bonds			153		152
	U.S. Government sponsored entities			54		52
	Total		$	4,429	$	4,127
	Securities with unrealized losses at June 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):
	June 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		$	4,857	$	(1,604	)	$	97,377		$	(3,643	)	$	102,234	$	(5,247	)
	State & political subdivisions			8,527		(34	)		23,517			(681	)		32,044		(715	)
	Residential & multi-family mortgage			61,870		(779	)		101,485			(3,634	)		163,355		(4,413	)
	Commercial mortgage			0		0			188			(5	)		188		(5	)
	Corporate notes & bonds			0		0			8,020			(1,380	)		8,020		(1,380	)
	Pooled trust preferred			0		0			798			(2	)		798		(2	)
	Pooled SBA			1,991		(9	)		39,753			(2,020	)		41,744		(2,029	)
	Other securities			1,002		(18	)		0			0			1,002		(18	)
			$	78,247	$	(2,444	)	$	271,138		$	(11,365	)	$	349,385	$	(13,809	)
			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 June 30, 2014, the Corporation held one structured pooled trust preferred security with an adjusted amortized cost of $800 and a fair value of $798. 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 six months ended June 30, 2014, and June 30, 2013, no other-than-temporary impairment was required to be realized in earnings. At June 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 six months ended June 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 June 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 security sales is as follows:
		Proceeds		Gross Gains			Gross Losses
Three months ended June 30, 2014		$	16,177	$	138		$	0
Six months ended June 30, 2014			29,128		287			(83	)
Three months ended June 30, 2013			32,348		746			(494	)
Six months ended June 30, 2013			33,672		822			(494	)
The following is a schedule of the contractual maturity of securities available for sale, excluding equity securities, at June 30, 2014:
		Amortized		Fair Value
		Cost
1 year or less		$	29,494	$	29,090
1 year – 5 years			149,072		151,616
5 years – 10 years			145,065		146,310
After 10 years			39,139		38,654
			362,770		365,670
Residential and multi-family mortgage			264,882		262,901
Pooled SBA			66,851		65,658
Commercial mortgage			193		188
Total debt securities		$	694,696	$	694,417
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 June 30, 2014 and December 31, 2013, securities carried at $332,626 and $353,102, respectively, were pledged to secure public deposits and for other purposes as provided by law.

Loans

Loans	6 Months Ended
	Jun. 30, 2014
Receivables [Abstract]	'
Loans	'
	5	LOANS
	Total net loans at June 30, 2014 and December 31, 2013 are summarized as follows:
			June 30,			December 31,
			2014			2013
	Commercial, industrial, and agricultural		$	422,399		$	427,715
	Commercial mortgages			342,048			343,465
	Residential real estate			477,186			459,114
	Consumer			65,314			63,491
	Credit cards			5,115			5,065
	Overdrafts			317			409
	Less: unearned discount			(4,048	)		(3,896	)
	allowance for loan losses			(17,415	)		(16,234	)
	Loans, net		$	1,290,916		$	1,279,129
	At June 30, 2014 and December 31, 2013, net unamortized loan costs of $830 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 33% of the Corporation’s total loan portfolio at June 30, 2014 and December 31, 2013. Commercial mortgage loans comprised 27% of the Corporation’s total loan portfolio at June 30, 2014 and December 31, 2013. Management assigns a risk rating to all commercial loans in excess of $250,000. 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 37% and 36% of the Corporation’s total loan portfolio at June 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. 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 June 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 June 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 June 30, 2014 were as follows:
			Commercial,						Residential
			Industrial, and			Commercial			Real						Credit
			Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, April 1, 2014		$	8,278		$	3,704		$	2,455		$	1,972		$	68		$	197		$	16,674
	Charge-offs			(319	)		0			(76	)		(369	)		(2	)		(64	)		(830	)
	Recoveries			1			10			0			31			1			27			70
	Provision for loan losses			136			867			88			362			21			27			1,501
	Allowance for loan losses, June 30, 2014		$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
	Transactions in the allowance for loan losses for the six months ended June 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			(319	)		(50	)		(198	)		(768	)		(23	)		(122	)		(1,480	)
	Recoveries			1			10			19			53			3			55			141
	Provision for loan losses			202			1,085			196			948			42			47			2,520
	Allowance for loan losses, June 30, 2014		$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
	Transactions in the allowance for loan losses for the three months ended June 30, 2013 were as follows:
			Commercial,						Residential
			Industrial, and			Commercial			Real						Credit
			Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, April 1, 2013		$	5,271		$	4,299		$	2,395		$	1,707		$	77		$	148		$	13,897
	Charge-offs			(84	)		(923	)		(169	)		(346	)		(17	)		(44	)		(1,583	)
	Recoveries			7			2			3			33			8			18			71
	Provision (benefit) for loan losses			144			2,518			279			161			(13	)		26			3,115
	Allowance for loan losses, June 30, 2013		$	5,338		$	5,896		$	2,508		$	1,555		$	55		$	148		$	15,500
	Transactions in the allowance for loan losses for the six months ended June 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			(84	)		(1,530	)		(341	)		(677	)		(29	)		(91	)		(2,752	)
	Recoveries			7			3			4			74			10			49			147
	Provision (benefit) for loan losses			475			2,726			379			459			(9	)		15			4,045
	Allowance for loan losses, June 30, 2013		$	5,338		$	5,896		$	2,508		$	1,555		$	55		$	148		$	15,500
	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 June 30, 2014 and December 31, 2013. The recorded investment in loans excludes accrued interest and unearned discounts due to their insignificance.
	June 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		$	352		$	307		$	204		$	0		$	0		$	0		$	863
Collectively evaluated for impairment			7,632			2,603			2,263			1,996			88			187			14,769
Acquired with deteriorated credit quality			0			0			0			0			0			0			0
Modified in a troubled debt restructuring			112			1,671			0			0			0			0			1,783
Total ending allowance balance		$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
Loans:
Individually evaluated for impairment		$	4,537		$	2,467		$	400		$	0		$	0		$	0		$	7,404
Collectively evaluated for impairment			416,163			327,306			476,786			65,314			5,115			317			1,291,001
Acquired with deteriorated credit quality			0			2,227			0			0			0			0			2,227
Modified in a troubled debt restructuring			1,699			10,048			0			0			0			0			11,747
Total ending loans balance		$	422,399		$	342,048		$	477,186		$	65,314		$	5,115		$	317		$	1,312,379
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 June 30, 2014 and December 31, 2013 and for the three and six months ended June 30, 2014 and 2013:
June 30, 2014
		Unpaid Principal			Recorded			Allowance for Loan
		Balance			Investment			Losses Allocated
With an allowance recorded:
Commercial, industrial, and agricultural		$	4,045		$	3,995		$	465
Commercial mortgage			5,938			5,609			1,977
Residential real estate			400			400			204
With no related allowance recorded:
Commercial, industrial, and agricultural			4,579			2,242			0
Commercial mortgage			6,905			6,905			0
Residential real estate			0			0			0
Total		$	21,867		$	19,151		$	2,646
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 June 30, 2014									Six Months Ended June 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		$	4,318		$	1		$	1		$	4,438		$	2		$	2
Commercial mortgage			5,402			0			0			5,416			0			0
Residential real estate			200			3			3			133			11			11
With no related allowance recorded:
Commercial, industrial, and agricultural			2,234			0			0			2,167			0			0
Commercial mortgage			6,249			0			0			6,217			0			0
Residential real estate			0			0			0			0			0			0
Total		$	18,403		$	4		$	4		$	18,371		$	13		$	13
		Three Months Ended June 30, 2013									Six Months Ended June 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		$	1,459		$	1		$	1		$	1,621		$	1		$	1
Commercial mortgage			5,787			0			0			6,009			3			3
Residential real estate			62			2			2			191			3			3
With no related allowance recorded:
Commercial, industrial, and agricultural			2,172			0			0			2,184			0			0
Commercial mortgage			14,637			0			0			15,270			0			0
Residential real estate			76			0			0			143			0			0
Total		$	24,193		$	3		$	3		$	25,418		$	7		$	7
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 June 30, 2014 and December 31, 2013:
		June 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		$	1,491		$	319		$	1,006		$	0
Commercial mortgages			4,553			0			7,236			0
Residential real estate			4,614			326			2,389			150
Consumer			1,009			7			942			170
Credit cards			0			53			0			24
Total		$	11,667		$	705		$	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 June 30, 2014 and December 31, 2013 by class of loans.
June 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		$	442		$	1,708		$	1,643		$	3,793		$	418,606		$	422,399
Commercial mortgages			1,213			129			4,553			5,895			336,153			342,048
Residential real estate			3,648			1,074			4,940			9,662			467,524			477,186
Consumer			153			50			251			454			64,860			65,314
Credit cards			0			103			53			156			4,959			5,115
Overdrafts			0			0			0			0			317			317
Total		$	5,456		$	3,064		$	11,440		$	19,960		$	1,292,419		$	1,312,379
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 June 30, 2014 and December 31, 2013.
		June 30, 2014									December 31, 2013
		Number of			Loan			Specific			Number of			Loan			Specific
		Loans			Balance			Reserve			Loans			Balance			Reserve
Commercial, industrial, and agricultural			5		$	1,699		$	112			5		$	1,790		$	115
Commercial mortgages			7			10,048			1,671			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		$	11,747		$	1,783			12		$	12,136		$	1,455
There were no loans modified as troubled debt restructurings during the three or six months ended June 30, 2014. The following table presents loans by class modified as troubled debt restructurings that occurred during the six months ended June 30, 2013. There were no loans modified as troubled debt restructurings during the three months ended June 30, 2013.
		Six Months Ended June 30, 2013
		Number of			Pre-Modification			Post-Modification
		Loans			Outstanding Recorded			Outstanding  Recorded
					Investment			Investment
Commercial, industrial, and agricultural			0		$	0		$	0
Commercial mortgages			1			346			403
Residential real estate			0			0			0
Consumer			0			0			0
Credit cards			0			0			0
Total			1		$	346		$	403
The troubled debt restructuring described above did not increase the allowance for loan losses during the three or six months ended June 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 June 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 $0 and $135 on this loan during the three and six months ended June 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.
June 30, 2014
		Pass			Special			Substandard			Doubtful			Total
					Mention
Commercial, industrial, and agricultural		$	396,268		$	4,233		$	21,565		$	333		$	422,399
Commercial mortgages			297,995			2,857			40,752			444			342,048
Total		$	694,263		$	7,090		$	62,317		$	777		$	764,447
December 31, 2013
					Special
		Pass			Mention			Substandard			Doubtful			Total
Commercial, industrial, and agricultural		$	402,507		$	5,509		$	19,318		$	381		$	427,715
Commercial mortgages			281,421			16,623			44,936			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 June 30, 2014 and December 31, 2013:
		June 30, 2014									December 31, 2013
		Residential						Credit			Residential						Credit
		Real Estate			Consumer			Cards			Real Estate			Consumer			Cards
Performing		$	472,246		$	64,298		$	5,062		$	456,575		$	62,379		$	5,041
Non-performing			4,940			1,016			53			2,539			1,112			24
Total		$	477,186		$	65,314		$	5,115		$	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 June 30, 2014 and December 31, 2013:
		June 30,			December 31,
		2014			2013
Consumer		$	25,591		$	24,891
Residential real estate			1,419			1,552
Less: unearned discount			(4,048	)		(3,896	)
Total		$	22,962		$	22,547

Deposits

Deposits	6 Months Ended
	Jun. 30, 2014
Banking And Thrift [Abstract]	'
Deposits	'
	6	DEPOSITS
	Total deposits at June 30, 2014 and December 31, 2013 are summarized as follows (in thousands):
			Percentage
			Change			June 30, 2014		December 31, 2013
	Checking, non-interest bearing			1.8	%	$	225,366	$	221,293
	Checking, interest bearing			2.9	%		463,356		450,216
	Savings accounts			7.1	%		961,393		898,043
	Certificates of deposit			-24.4	%		200,932		265,762
				0.9	%	$	1,851,047	$	1,835,314

Earnings_Per_Share

Earnings Per Share	6 Months Ended
	Jun. 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 six months ended June 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 six months ended June 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						Six months ended
			June 30,						June 30,
			2014			2013			2014			2013
	Basic earnings per common share computation:
	Net income per consolidated statements of income		$	5,617		$	2,951		$	10,783		$	7,248
	Net earnings allocated to participating securities			(25	)		(15	)		(46	)		(34	)
	Net earnings allocated to common stock		$	5,592		$	2,936		$	10,737		$	7,214
	Distributed earnings allocated to common stock		$	2,375		$	2,053		$	4,751		$	4,107
	Undistributed earnings allocated to common stock			3,217			883			5,986			3,107
	Net earnings allocated to common stock		$	5,592		$	2,936		$	10,737		$	7,214
	Weighted average common shares outstanding, including shares considered participating securities			14,450			12,510			14,447			12,502
	Less: Average participating securities			(60	)		(57	)		(56	)		(53	)
	Weighted average shares			14,390			12,453			14,391			12,449
	Basic earnings per common share		$	0.39		$	0.24		$	0.75		$	0.58
	Diluted earnings per common share computation:
	Net earnings allocated to common stock		$	5,592		$	2,936		$	10,737		$	7,214
	Weighted average common shares outstanding for basic earnings per common share			14,390			12,453			14,391			12,449
	Add: Dilutive effects of assumed exercises of stock options			1			1			2			1
	Weighted average shares and dilutive potential common shares			14,391			12,454			14,393			12,450
	Diluted earnings per common share		$	0.39		$	0.24		$	0.75		$	0.58

Derivative_Instruments

Derivative Instruments

6 Months Ended

Jun. 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 June 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 June 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 June 30, 2014 and December 31, 2013 and for the three and six months ended June 30, 2014 and 2013:

Fair value as of

Balance Sheet

June 30,

December 31,

Location

2014

2013

Interest rate contracts

Accrued interest and

($1,089)

($

1,116

)

other liabilities

For the Three Months

Ended June 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

17

Interest expense –

($

94

)

Other

$

0

subordinated debentures

income

For the Six Months

Ended June 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

($

7

)

Interest expense –

($191)

Other

$

0

subordinated debentures

income

For the Three Months

Ended June 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

245

Interest expense –

($

105

)

Other

$

0

subordinated debentures

income

For the Six Months

Ended June 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

319

Interest expense –

($

202

)

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 June 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	6 Months Ended
	Jun. 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 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.
	In May 2014, the 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.

Recent_Accounting_Pronouncemen1

Recent Accounting Pronouncements (Policies)	6 Months Ended
	Jun. 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.
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.
Revenue from Contracts with Customers	'
	In May 2014, the 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.

Stock_Compensation_Tables

Stock Compensation (Tables)	6 Months Ended
	Jun. 30, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]	'
Summary of Changes in Nonvested Restricted Stock Awards	'
	A summary of changes in nonvested restricted stock awards for the three months ended June 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 six months ended June 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)	6 Months Ended
	Jun. 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 June 30, 2014 and December 31, 2013:
					Fair Value Measurements at June 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	$	167,176		$	0		$	167,176		$	0
	States and political subdivisions		183,212			0			183,212			0
	Residential and multi-family mortgage		262,901			0			262,901			0
	Commercial mortgage		188			0			188			0
	Corporate notes and bonds		14,484			0			14,484			0
	Pooled trust preferred		798			0			0			798
	Pooled SBA		65,658			0			65,658			0
	Other securities		1,002			1,002			0			0
	Total Securities Available For Sale	$	695,419		$	1,002		$	695,419		$	798
	Trading Securities:
	Corporate equity securities	$	2,990		$	2,990		$	0		$	0
	Mutual funds		978			978			0			0
	Certificates of deposit		254			254			0			0
	Corporate notes and bonds		153			0			153			0
	U.S. Government sponsored entities		54			0			54			0
	Total Trading Securities	$	4,429		$	4,222		$	207		$	0
	Liabilities:
	Interest rate swaps	$	(1,089	)	$	0		$	(1,089	)	$	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 June 30, 2014:
		Pooled
		trust
		preferred
	Balance, April 1, 2014	$	798
	Total gains or (losses):
	Included in other comprehensive income (unrealized)		0
	Balance, June 30, 2014	$	798
	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 six months ended June 30, 2014:
		Pooled
		Trust
		Preferred
	Balance, January 1, 2014	$	661
	Total gains or (losses):
	Included in other comprehensive income (unrealized)		137
	Balance, June 30, 2014	$	798
	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 June 30, 2013:
		Corporate			Pooled
		notes and			trust
		bonds			preferred
	Balance, April 1, 2013	$	2,067		$	558
	Total gains or (losses):
	Included in other comprehensive income		(116	)		72
	Included in realized gains on available-for-sale securities		58			0
	Sale of available-for-sale securities		(2,009	)		0
	Balance, June 30, 2013	$	0		$	630
	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 six months ended June 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	)		30
	Included in realized gains on available-for-sale securities		58			0
	Sale of available-for-sale securities		(2,009	)		0
	Balance, June 30, 2013	$	0		$	630
Quantitative Information About Level 3 Fair Value Measurements	'
	The following table presents quantitative information about Level 3 fair value measurements at June 30, 2014:
		Fair			Valuation		Unobservable	Input
		value			Technique		Inputs	Utilized
	Pooled trust preferred	$	798		Discounted		Collateral default rate	1.5% in 2014; 1.0% in
					cash flow			2015; 0.5% in 2016 and
								thereafter
							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
		value			Technique		Inputs	Utilized
	Pooled trust preferred	$	661		Discounted		Collateral default rate	2% in 2014; 1.5% in
					cash flow			2015; 1.0% in 2016; 0.5% in
								2017 and thereafter
							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 June 30, 2014 and December 31, 2013:
					Fair Value Measurements at June 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:
	Impaired loans:
	Commercial mortgages	$	3,067			0			0		$	3,067
	Commercial, industrial, and agricultural		3,360			0			0			3,360
					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:
	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 June 30, 2014:
		Fair			Valuation Technique		Unobservable	Range
		value					Inputs	(Weighted Average)
	Impaired loans – commercial mortgages	$	3,067		Sales comparison		Adjustment for differences	13% - 61% (35%)
					approach		between the comparable sales
	Impaired loans – commercial, industrial, and agricultural	$	3,360		Sales comparison		Adjustment for differences	9% - 28% (9%)
					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 June 30, 2014:
		Carrying			Fair Value Measurement Using:									Total
		Amount			Level 1			Level 2			Level 3			Fair Value
	ASSETS
	Cash and cash equivalents	$	34,351		$	34,351		$	0		$	0		$	34,351
	Interest bearing time deposits with other banks		225			0			225			0			225
	Securities available for sale		695,419			1,002			693,619			798			695,419
	Trading securities		4,429			4,222			207			0			4,429
	Loans held for sale		942			0			942			0			942
	Net loans		1,290,916			0			0			1,290,449			1,290,449
	FHLB and other equity interests		9,040			n/a			n/a			n/a			n/a
	Accrued interest receivable		7,533			5			3,607			3,921			7,533
	LIABILITIES
	Deposits	$	(1,851,047	)	$	(1,650,115	)	$	(200,558	)	$	0		$	(1,850,673	)
	FHLB and other borrowings		(85,608	)		0			(85,703	)		0			(85,703	)
	Subordinated debentures		(20,620	)		0			(11,275	)		0			(11,275	)
	Interest rate swaps		(1,089	)		0			(1,089	)		0			(1,089	)
	Accrued interest payable		(800	)		(332	)		(453	)		(15	)		(800	)
	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)	6 Months Ended
	Jun. 30, 2014
Cash And Cash Equivalents [Abstract]	'
Securities Available for Sale	'
	Securities available for sale at June 30, 2014 and December 31, 2013 are as follows:
		June 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	$	168,144	$	4,279		$	(5,247	)	$	167,176		$	185,205	$	2,894		$	(6,474	)	$	181,625
	State & political subdivisions		178,078		5,849			(715	)		183,212			176,490		3,770			(2,317	)		177,943
	Residential & multi-family mortgage		264,882		2,432			(4,413	)		262,901			248,017		2,410			(7,820	)		242,607
	Commercial mortgage		193		0			(5	)		188			385		0			(11	)		374
	Corporate notes & bonds		15,748		116			(1,380	)		14,484			15,744		65			(1,734	)		14,075
	Pooled trust preferred		800		0			(2	)		798			800		0			(139	)		661
	Pooled SBA		66,851		836			(2,029	)		65,658			70,077		688			(3,044	)		67,721
	Other securities		1,020		0			(18	)		1,002			1,020		0			(35	)		985
	Total	$	695,716	$	13,512		$	(13,809	)	$	695,419		$	697,738	$	9,827		$	(21,574	)	$	685,991
Trading Securities	'
	Trading securities at June 30, 2014 and December 31, 2013 are as follows:
		June 30,		December 31,
		2014		2013
	Corporate equity securities	$	2,990	$	2,705
	Mutual funds		978		965
	Certificates of deposit		254		253
	Corporate notes and bonds		153		152
	U.S. Government sponsored entities		54		52
	Total	$	4,429	$	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 June 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):
	June 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	$	4,857	$	(1,604	)	$	97,377		$	(3,643	)	$	102,234	$	(5,247	)
	State & political subdivisions		8,527		(34	)		23,517			(681	)		32,044		(715	)
	Residential & multi-family mortgage		61,870		(779	)		101,485			(3,634	)		163,355		(4,413	)
	Commercial mortgage		0		0			188			(5	)		188		(5	)
	Corporate notes & bonds		0		0			8,020			(1,380	)		8,020		(1,380	)
	Pooled trust preferred		0		0			798			(2	)		798		(2	)
	Pooled SBA		1,991		(9	)		39,753			(2,020	)		41,744		(2,029	)
	Other securities		1,002		(18	)		0			0			1,002		(18	)
		$	78,247	$	(2,444	)	$	271,138		$	(11,365	)	$	349,385	$	(13,809	)
		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 six months ended June 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 security sales is as follows:
		Proceeds		Gross Gains			Gross Losses
	Three months ended June 30, 2014	$	16,177	$	138		$	0
	Six months ended June 30, 2014		29,128		287			(83	)
	Three months ended June 30, 2013		32,348		746			(494	)
	Six months ended June 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 June 30, 2014:
		Amortized		Fair Value
		Cost
	1 year or less	$	29,494	$	29,090
	1 year – 5 years		149,072		151,616
	5 years – 10 years		145,065		146,310
	After 10 years		39,139		38,654
			362,770		365,670
	Residential and multi-family mortgage		264,882		262,901
	Pooled SBA		66,851		65,658
	Commercial mortgage		193		188
	Total debt securities	$	694,696	$	694,417

Loans_Tables

Loans (Tables)	6 Months Ended
	Jun. 30, 2014
Receivables [Abstract]	'
Schedule of Net Loans	'
	Total net loans at June 30, 2014 and December 31, 2013 are summarized as follows:
		June 30,			December 31,
		2014			2013
	Commercial, industrial, and agricultural	$	422,399		$	427,715
	Commercial mortgages		342,048			343,465
	Residential real estate		477,186			459,114
	Consumer		65,314			63,491
	Credit cards		5,115			5,065
	Overdrafts		317			409
	Less: unearned discount		(4,048	)		(3,896	)
	allowance for loan losses		(17,415	)		(16,234	)
	Loans, net	$	1,290,916		$	1,279,129
Allowance for Loan Losses	'
	Transactions in the allowance for loan losses for the three months ended June 30, 2014 were as follows:
		Commercial,						Residential
		Industrial, and			Commercial			Real						Credit
		Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, April 1, 2014	$	8,278		$	3,704		$	2,455		$	1,972		$	68		$	197		$	16,674
	Charge-offs		(319	)		0			(76	)		(369	)		(2	)		(64	)		(830	)
	Recoveries		1			10			0			31			1			27			70
	Provision for loan losses		136			867			88			362			21			27			1,501
	Allowance for loan losses, June 30, 2014	$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
	Transactions in the allowance for loan losses for the six months ended June 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		(319	)		(50	)		(198	)		(768	)		(23	)		(122	)		(1,480	)
	Recoveries		1			10			19			53			3			55			141
	Provision for loan losses		202			1,085			196			948			42			47			2,520
	Allowance for loan losses, June 30, 2014	$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
	Transactions in the allowance for loan losses for the three months ended June 30, 2013 were as follows:
		Commercial,						Residential
		Industrial, and			Commercial			Real						Credit
		Agricultural			Mortgages			Estate			Consumer			Cards			Overdrafts			Total
	Allowance for loan losses, April 1, 2013	$	5,271		$	4,299		$	2,395		$	1,707		$	77		$	148		$	13,897
	Charge-offs		(84	)		(923	)		(169	)		(346	)		(17	)		(44	)		(1,583	)
	Recoveries		7			2			3			33			8			18			71
	Provision (benefit) for loan losses		144			2,518			279			161			(13	)		26			3,115
	Allowance for loan losses, June 30, 2013	$	5,338		$	5,896		$	2,508		$	1,555		$	55		$	148		$	15,500
	Transactions in the allowance for loan losses for the six months ended June 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		(84	)		(1,530	)		(341	)		(677	)		(29	)		(91	)		(2,752	)
	Recoveries		7			3			4			74			10			49			147
	Provision (benefit) for loan losses		475			2,726			379			459			(9	)		15			4,045
	Allowance for loan losses, June 30, 2013	$	5,338		$	5,896		$	2,508		$	1,555		$	55		$	148		$	15,500
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 June 30, 2014 and December 31, 2013. The recorded investment in loans excludes accrued interest and unearned discounts due to their insignificance.
	June 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	$	352		$	307		$	204		$	0		$	0		$	0		$	863
	Collectively evaluated for impairment		7,632			2,603			2,263			1,996			88			187			14,769
	Acquired with deteriorated credit quality		0			0			0			0			0			0			0
	Modified in a troubled debt restructuring		112			1,671			0			0			0			0			1,783
	Total ending allowance balance	$	8,096		$	4,581		$	2,467		$	1,996		$	88		$	187		$	17,415
	Loans:
	Individually evaluated for impairment	$	4,537		$	2,467		$	400		$	0		$	0		$	0		$	7,404
	Collectively evaluated for impairment		416,163			327,306			476,786			65,314			5,115			317			1,291,001
	Acquired with deteriorated credit quality		0			2,227			0			0			0			0			2,227
	Modified in a troubled debt restructuring		1,699			10,048			0			0			0			0			11,747
	Total ending loans balance	$	422,399		$	342,048		$	477,186		$	65,314		$	5,115		$	317		$	1,312,379
	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 June 30, 2014 and December 31, 2013 and for the three and six months ended June 30, 2014 and 2013:
	June 30, 2014
		Unpaid Principal			Recorded			Allowance for Loan
		Balance			Investment			Losses Allocated
	With an allowance recorded:
	Commercial, industrial, and agricultural	$	4,045		$	3,995		$	465
	Commercial mortgage		5,938			5,609			1,977
	Residential real estate		400			400			204
	With no related allowance recorded:
	Commercial, industrial, and agricultural		4,579			2,242			0
	Commercial mortgage		6,905			6,905			0
	Residential real estate		0			0			0
	Total	$	21,867		$	19,151		$	2,646
	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 June 30, 2014									Six Months Ended June 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	$	4,318		$	1		$	1		$	4,438		$	2		$	2
	Commercial mortgage		5,402			0			0			5,416			0			0
	Residential real estate		200			3			3			133			11			11
	With no related allowance recorded:
	Commercial, industrial, and agricultural		2,234			0			0			2,167			0			0
	Commercial mortgage		6,249			0			0			6,217			0			0
	Residential real estate		0			0			0			0			0			0
	Total	$	18,403		$	4		$	4		$	18,371		$	13		$	13
		Three Months Ended June 30, 2013									Six Months Ended June 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	$	1,459		$	1		$	1		$	1,621		$	1		$	1
	Commercial mortgage		5,787			0			0			6,009			3			3
	Residential real estate		62			2			2			191			3			3
	With no related allowance recorded:
	Commercial, industrial, and agricultural		2,172			0			0			2,184			0			0
	Commercial mortgage		14,637			0			0			15,270			0			0
	Residential real estate		76			0			0			143			0			0
	Total	$	24,193		$	3		$	3		$	25,418		$	7		$	7
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 June 30, 2014 and December 31, 2013:
		June 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	$	1,491		$	319		$	1,006		$	0
	Commercial mortgages		4,553			0			7,236			0
	Residential real estate		4,614			326			2,389			150
	Consumer		1,009			7			942			170
	Credit cards		0			53			0			24
	Total	$	11,667		$	705		$	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 June 30, 2014 and December 31, 2013 by class of loans.
	June 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	$	442		$	1,708		$	1,643		$	3,793		$	418,606		$	422,399
	Commercial mortgages		1,213			129			4,553			5,895			336,153			342,048
	Residential real estate		3,648			1,074			4,940			9,662			467,524			477,186
	Consumer		153			50			251			454			64,860			65,314
	Credit cards		0			103			53			156			4,959			5,115
	Overdrafts		0			0			0			0			317			317
	Total	$	5,456		$	3,064		$	11,440		$	19,960		$	1,292,419		$	1,312,379
	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 June 30, 2014 and December 31, 2013.
		June 30, 2014									December 31, 2013
		Number of			Loan			Specific			Number of			Loan			Specific
		Loans			Balance			Reserve			Loans			Balance			Reserve
	Commercial, industrial, and agricultural		5		$	1,699		$	112			5		$	1,790		$	115
	Commercial mortgages		7			10,048			1,671			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		$	11,747		$	1,783			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 six months ended June 30, 2013. There were no loans modified as troubled debt restructurings during the three months ended June 30, 2013.
		Six Months Ended June 30, 2013
		Number of			Pre-Modification			Post-Modification
		Loans			Outstanding Recorded			Outstanding  Recorded
					Investment			Investment
	Commercial, industrial, and agricultural		0		$	0		$	0
	Commercial mortgages		1			346			403
	Residential real estate		0			0			0
	Consumer		0			0			0
	Credit cards		0			0			0
	Total		1		$	346		$	403
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.
	June 30, 2014
		Pass			Special			Substandard			Doubtful			Total
					Mention
	Commercial, industrial, and agricultural	$	396,268		$	4,233		$	21,565		$	333		$	422,399
	Commercial mortgages		297,995			2,857			40,752			444			342,048
	Total	$	694,263		$	7,090		$	62,317		$	777		$	764,447
	December 31, 2013
					Special
		Pass			Mention			Substandard			Doubtful			Total
	Commercial, industrial, and agricultural	$	402,507		$	5,509		$	19,318		$	381		$	427,715
	Commercial mortgages		281,421			16,623			44,936			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 June 30, 2014 and December 31, 2013:
		June 30, 2014									December 31, 2013
		Residential						Credit			Residential						Credit
		Real Estate			Consumer			Cards			Real Estate			Consumer			Cards
	Performing	$	472,246		$	64,298		$	5,062		$	456,575		$	62,379		$	5,041
	Non-performing		4,940			1,016			53			2,539			1,112			24
	Total	$	477,186		$	65,314		$	5,115		$	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 June 30, 2014 and December 31, 2013:
		June 30,			December 31,
		2014			2013
	Consumer	$	25,591		$	24,891
	Residential real estate		1,419			1,552
	Less: unearned discount		(4,048	)		(3,896	)
	Total	$	22,962		$	22,547

Deposits_Tables

Deposits (Tables)	6 Months Ended
	Jun. 30, 2014
Banking And Thrift [Abstract]	'
Total Deposits	'
	Total deposits at June 30, 2014 and December 31, 2013 are summarized as follows (in thousands):
		Percentage
		Change			June 30, 2014		December 31, 2013
	Checking, non-interest bearing		1.8	%	$	225,366	$	221,293
	Checking, interest bearing		2.9	%		463,356		450,216
	Savings accounts		7.1	%		961,393		898,043
	Certificates of deposit		-24.4	%		200,932		265,762
			0.9	%	$	1,851,047	$	1,835,314

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	6 Months Ended
	Jun. 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						Six months ended
		June 30,						June 30,
		2014			2013			2014			2013
	Basic earnings per common share computation:
	Net income per consolidated statements of income	$	5,617		$	2,951		$	10,783		$	7,248
	Net earnings allocated to participating securities		(25	)		(15	)		(46	)		(34	)
	Net earnings allocated to common stock	$	5,592		$	2,936		$	10,737		$	7,214
	Distributed earnings allocated to common stock	$	2,375		$	2,053		$	4,751		$	4,107
	Undistributed earnings allocated to common stock		3,217			883			5,986			3,107
	Net earnings allocated to common stock	$	5,592		$	2,936		$	10,737		$	7,214
	Weighted average common shares outstanding, including shares considered participating securities		14,450			12,510			14,447			12,502
	Less: Average participating securities		(60	)		(57	)		(56	)		(53	)
	Weighted average shares		14,390			12,453			14,391			12,449
	Basic earnings per common share	$	0.39		$	0.24		$	0.75		$	0.58
	Diluted earnings per common share computation:
	Net earnings allocated to common stock	$	5,592		$	2,936		$	10,737		$	7,214
	Weighted average common shares outstanding for basic earnings per common share		14,390			12,453			14,391			12,449
	Add: Dilutive effects of assumed exercises of stock options		1			1			2			1
	Weighted average shares and dilutive potential common shares		14,391			12,454			14,393			12,450
	Diluted earnings per common share	$	0.39		$	0.24		$	0.75		$	0.58

Derivative_Instruments_Tables

Derivative Instruments (Tables)

6 Months Ended

Jun. 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 June 30, 2014 and December 31, 2013 and for the three and six months ended June 30, 2014 and 2013:

Fair value as of

Balance Sheet

June 30,

December 31,

Location

2014

2013

Interest rate contracts

Accrued interest and

($1,089)

($

1,116

)

other liabilities

For the Three Months

Ended June 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

17

Interest expense –

($

94

)

Other

$

0

subordinated debentures

income

For the Six Months

Ended June 30, 2014

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

($

7

)

Interest expense –

($191)

Other

$

0

subordinated debentures

income

For the Three Months

Ended June 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

245

Interest expense –

($

105

)

Other

$

0

subordinated debentures

income

For the Six Months

Ended June 30, 2013

(a)

(b)

(c)

(d)

(e)

Interest rate contracts

$

319

Interest expense –

($

202

)

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		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 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	75	103	283	186	'
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	$992	'	$992	'	'

Stock_Compensation_Summary_of_

Stock Compensation - Summary of Changes in Nonvested Restricted Stock Awards (Detail) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2014
Disclosure Of Compensation Related Costs Sharebased 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 $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Securities Available For Sale:	'	'
Securities available for sale	$695,419	$685,991
Trading Securities:	'	'
Trading securities	4,429	4,127
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	1,002	985
Trading Securities:	'	'
Trading securities	4,222	3,923
Liabilities:	'	'
Interest rate swaps	0	0
Significant Other Observable Inputs (Level 2) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	693,619	684,345
Trading Securities:	'	'
Trading securities	207	204
Liabilities:	'	'
Interest rate swaps	-1,089	-1,116
Significant Unobservable Inputs (Level 3) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	798	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	695,419	685,991
Trading Securities:	'	'
Trading securities	4,429	4,127
Fair Value Measurement on Recurring Basis [Member] | U.S. Government Sponsored Entities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	167,176	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	183,212	177,943
Fair Value Measurement on Recurring Basis [Member] | Residential and Multi-Family Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	262,901	242,607
Fair Value Measurement on Recurring Basis [Member] | Commercial Mortgage [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	188	374
Fair Value Measurement on Recurring Basis [Member] | Corporate Notes and Bonds [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	14,484	14,075
Trading Securities:	'	'
Trading securities	153	152
Fair Value Measurement on Recurring Basis [Member] | Pooled Trust Preferred [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	798	661
Fair Value Measurement on Recurring Basis [Member] | Pooled SBA [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	65,658	67,721
Fair Value Measurement on Recurring Basis [Member] | Other Securities [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	1,002	985
Fair Value Measurement on Recurring Basis [Member] | Corporate Equity Securities [Member]	'	'
Trading Securities:	'	'
Trading securities	2,990	2,705
Fair Value Measurement on Recurring Basis [Member] | Mutual Funds [Member]	'	'
Trading Securities:	'	'
Trading securities	978	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	-1,089	-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	1,002	985
Trading Securities:	'	'
Trading securities	4,222	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	1,002	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	2,990	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	978	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	695,419	684,345
Trading Securities:	'	'
Trading securities	207	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	167,176	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	183,212	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	262,901	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	188	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	14,484	14,075
Trading Securities:	'	'
Trading securities	153	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	65,658	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	-1,089	-1,116
Fair Value Measurement on Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member]	'	'
Securities Available For Sale:	'	'
Securities available for sale	798	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	798	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		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Pooled Trust Preferred [Member]	'	'	'	'
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]	'	'	'	'
Beginning balance	$798	$558	$661	$600
Total gains or (losses):	'	'	'	'
Included in other comprehensive income (unrealized)	0	72	137	30
Included in realized gains on available-for-sale securities	'	0	'	0
Sale of available-for-sale securities	'	0	'	0
Ending balance	798	630	798	630
Corporate Notes and Bonds [Member]	'	'	'	'
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]	'	'	'	'
Beginning balance	'	2,067	'	1,980
Total gains or (losses):	'	'	'	'
Included in other comprehensive income (unrealized)	'	-116	'	-29
Included in realized gains on available-for-sale securities	'	58	'	58
Sale of available-for-sale securities	'	-2,009	'	-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 $)	6 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value	798	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 $)	Jun. 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	$3,067	$3,000
Commercial, Industrial, and Agricultural [Member]	'	'
Impaired loans:	'	'
Fair value assets and liabilities measured on a nonrecurring basis	3,360	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	3,067	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	$3,360	$3,706

Fair_Value_Additional_Informat

Fair Value - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'	'	'	'
Impaired loans, recorded investment	$19,151	'	$19,151	'	$18,308
Impaired loans allowance	2,646	'	2,646	'	1,882
Collateral Dependent Loans [Member]	'	'	'	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'	'	'	'
Impaired loans, recorded investment	8,547	'	8,547	'	8,161
Impaired loans allowance	2,120	'	2,120	'	1,455
Impaired loans, additional provisions	$280	$2,328	$630	$2,529	'

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 $)	Jun. 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	$3,067	$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	13.00%	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	61.00%	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	-35.00%	-22.00%
Impaired Loans - Commercial, Industrial, and Agricultural [Member] | Sales Comparison Valuation Technique [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value	3,360	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	9.00%	'
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	28.00%	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 $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
ASSETS	'	'	'	'
Cash and cash equivalents	$34,351	$29,633	$24,794	$31,881
Interest bearing time deposits with other banks	225	275	'	'
Securities available for sale	695,419	685,991	'	'
Trading securities	4,429	4,127	'	'
Loans held for sale	942	487	'	'
Net loans	1,290,916	1,279,129	'	'
FHLB and other equity interests	9,040	7,533	'	'
LIABILITIES	'	'	'	'
Deposits	-1,851,047	-1,835,314	'	'
Subordinated debentures	-20,620	-20,620	'	'
Carrying Amount [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	34,351	29,633	'	'
Interest bearing time deposits with other banks	225	275	'	'
Securities available for sale	695,419	685,991	'	'
Trading securities	4,429	4,127	'	'
Loans held for sale	942	487	'	'
Net loans	1,290,916	1,279,129	'	'
FHLB and other equity interests	9,040	7,533	'	'
Accrued interest receivable	7,533	8,032	'	'
LIABILITIES	'	'	'	'
Deposits	-1,851,047	-1,835,314	'	'
FHLB and other borrowings	-85,608	-87,950	'	'
Subordinated debentures	-20,620	-20,620	'	'
Interest rate swaps	-1,089	-1,116	'	'
Accrued interest payable	-800	-868	'	'
Total Fair Value [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	34,351	29,633	'	'
Interest bearing time deposits with other banks	225	274	'	'
Securities available for sale	695,419	685,991	'	'
Trading securities	4,429	4,127	'	'
Loans held for sale	942	507	'	'
Net loans	1,290,449	1,276,622	'	'
Accrued interest receivable	7,533	8,032	'	'
LIABILITIES	'	'	'	'
Deposits	-1,850,673	-1,834,789	'	'
FHLB and other borrowings	-85,703	-87,833	'	'
Subordinated debentures	-11,275	-11,178	'	'
Interest rate swaps	-1,089	-1,116	'	'
Accrued interest payable	-800	-868	'	'
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	34,351	29,633	'	'
Interest bearing time deposits with other banks	0	0	'	'
Securities available for sale	1,002	985	'	'
Trading securities	4,222	3,923	'	'
Loans held for sale	0	0	'	'
Net loans	0	0	'	'
Accrued interest receivable	5	368	'	'
LIABILITIES	'	'	'	'
Deposits	-1,650,115	-1,569,552	'	'
FHLB and other borrowings	0	0	'	'
Subordinated debentures	0	0	'	'
Interest rate swaps	0	0	'	'
Accrued interest payable	-332	-200	'	'
Significant Other Observable Inputs (Level 2) [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash and cash equivalents	0	0	'	'
Interest bearing time deposits with other banks	225	274	'	'
Securities available for sale	693,619	684,345	'	'
Trading securities	207	204	'	'
Loans held for sale	942	507	'	'
Net loans	0	0	'	'
Accrued interest receivable	3,607	3,302	'	'
LIABILITIES	'	'	'	'
Deposits	-200,558	-265,237	'	'
FHLB and other borrowings	-85,703	-87,833	'	'
Subordinated debentures	-11,275	-11,178	'	'
Interest rate swaps	-1,089	-1,116	'	'
Accrued interest payable	-453	-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	798	661	'	'
Trading securities	0	0	'	'
Loans held for sale	0	0	'	'
Net loans	1,290,449	1,276,622	'	'
Accrued interest receivable	3,921	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 $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	$695,716	$697,738
Unrealized Gains	13,512	9,827
Unrealized Losses	-13,809	-21,574
Fair Value	695,419	685,991
U.S. Government Sponsored Entities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	168,144	185,205
Unrealized Gains	4,279	2,894
Unrealized Losses	-5,247	-6,474
Fair Value	167,176	181,625
States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	178,078	176,490
Unrealized Gains	5,849	3,770
Unrealized Losses	-715	-2,317
Fair Value	183,212	177,943
Residential and Multi-Family Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	264,882	248,017
Unrealized Gains	2,432	2,410
Unrealized Losses	-4,413	-7,820
Fair Value	262,901	242,607
Commercial Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	193	385
Unrealized Gains	0	0
Unrealized Losses	-5	-11
Fair Value	188	374
Corporate Notes and Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	15,748	15,744
Unrealized Gains	116	65
Unrealized Losses	-1,380	-1,734
Fair Value	14,484	14,075
Pooled Trust Preferred [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	800	800
Unrealized Gains	0	0
Unrealized Losses	-2	-139
Fair Value	798	661
Pooled SBA [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	66,851	70,077
Unrealized Gains	836	688
Unrealized Losses	-2,029	-3,044
Fair Value	65,658	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	-18	-35
Fair Value	$1,002	$985

Securities_Additional_Informat

Securities - Additional Information (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 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	$695,716	$697,738	'	'	'	'	$800	$800
Fair Value	695,419	685,991	'	'	'	'	798	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	$332,626	$353,102	'	'	'	'	'	'

Securities_Trading_Securities_

Securities - Trading Securities (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	$4,429	$4,127
Corporate Equity Securities [Member]	'	'
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	2,990	2,705
Mutual Funds [Member]	'	'
Schedule of Trading Securities and Other Trading Assets [Line Items]	'	'
Trading securities	978	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	153	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 $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	$78,247	$341,633
Less than 12 Months, Unrealized Loss	-2,444	-16,734
12 Months or More, Fair Value	271,138	58,496
12 Months or More, Unrealized Loss	-11,365	-4,840
Total, Fair Value	349,385	400,129
Total, Unrealized Loss	-13,809	-21,574
U.S. Government Sponsored Entities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	4,857	95,677
Less than 12 Months, Unrealized Loss	-1,604	-5,394
12 Months or More, Fair Value	97,377	17,964
12 Months or More, Unrealized Loss	-3,643	-1,080
Total, Fair Value	102,234	113,641
Total, Unrealized Loss	-5,247	-6,474
States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	8,527	57,526
Less than 12 Months, Unrealized Loss	-34	-2,192
12 Months or More, Fair Value	23,517	5,324
12 Months or More, Unrealized Loss	-681	-125
Total, Fair Value	32,044	62,850
Total, Unrealized Loss	-715	-2,317
Residential and Multi-Family Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	61,870	150,229
Less than 12 Months, Unrealized Loss	-779	-6,806
12 Months or More, Fair Value	101,485	16,608
12 Months or More, Unrealized Loss	-3,634	-1,014
Total, Fair Value	163,355	166,837
Total, Unrealized Loss	-4,413	-7,820
Commercial Mortgage [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	0	374
Less than 12 Months, Unrealized Loss	0	-11
12 Months or More, Fair Value	188	0
12 Months or More, Unrealized Loss	-5	0
Total, Fair Value	188	374
Total, Unrealized Loss	-5	-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	8,020	9,662
12 Months or More, Unrealized Loss	-1,380	-1,734
Total, Fair Value	8,020	9,662
Total, Unrealized Loss	-1,380	-1,734
Pooled Trust Preferred [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	798	661
12 Months or More, Unrealized Loss	-2	-139
Total, Fair Value	798	661
Total, Unrealized Loss	-2	-139
Pooled SBA [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	1,991	36,842
Less than 12 Months, Unrealized Loss	-9	-2,296
12 Months or More, Fair Value	39,753	8,277
12 Months or More, Unrealized Loss	-2,020	-748
Total, Fair Value	41,744	45,119
Total, Unrealized Loss	-2,029	-3,044
Other Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Less than 12 Months, Fair Value	1,002	985
Less than 12 Months, Unrealized Loss	-18	-35
12 Months or More, Fair Value	0	0
12 Months or More, Unrealized Loss	0	0
Total, Fair Value	1,002	985
Total, Unrealized Loss	($18)	($35)

Securities_RollForward_of_Othe

Securities - Roll-Forward of Other-Than-Temporary Impairment Amount Related to Credit Losses (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 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		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Investments Debt And Equity Securities [Abstract]	'	'	'	'
Proceeds	$16,177	$32,348	$29,128	$33,672
Gross Gains	138	746	287	822
Gross Losses	$0	($494)	($83)	($494)

Securities_Schedule_of_Contrac

Securities - Schedule of Contractual Maturity of Securities Available for Sale, Excluding Equity Securities (Detail) (USD $)	Jun. 30, 2014
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'
1 year or less, Amortized Cost	$29,494
1 year - 5 years, Amortized Cost	149,072
5 years - 10 years, Amortized Cost	145,065
After 10 years, Amortized Cost	39,139
Total, Amortized Cost	362,770
1 year or less, Fair Value	29,090
1 year - 5 years, Fair Value	151,616
5 years - 10 years, Fair Value	146,310
After 10 years, Fair Value	38,654
Total, Fair Value	365,670
Total debt securities, Amortized Cost	694,696
Total debt securities, Fair Value	694,417
Residential and Multi-Family Mortgage [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Mortgage & asset backed securities, Amortized Cost	264,882
Mortgage & asset backed securities, Fair Value	262,901
Pooled SBA [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Mortgage & asset backed securities, Amortized Cost	66,851
Mortgage & asset backed securities, Fair Value	65,658
Commercial Mortgage [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Mortgage & asset backed securities, Amortized Cost	193
Mortgage & asset backed securities, Fair Value	$188

Loans_Schedule_of_Net_Loans_De

Loans - Schedule of Net Loans (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Receivables [Abstract]	'	'
Commercial, industrial, and agricultural	$422,399	$427,715
Commercial mortgages	342,048	343,465
Residential real estate	477,186	459,114
Consumer	65,314	63,491
Credit cards	5,115	5,065
Overdrafts	317	409
Less: unearned discount	-4,048	-3,896
Less: allowance for loan losses	-17,415	-16,234
Net loans	$1,290,916	$1,279,129

Loans_Additional_Information_D

Loans - Additional Information (Detail) (USD $)

6 Months Ended

12 Months Ended

3 Months Ended

6 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

12 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2013

Mar. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Dec. 31, 2012

Mar. 31, 2014

Jun. 30, 2014

Mar. 31, 2014

Mar. 31, 2014

Loans

Loans

Trouble Debt Restructuring [Member]

Trouble Debt Restructuring [Member]

Trouble Debt Restructuring [Member]

Maximum [Member]

Maximum [Member]

Minimum [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 Mortgages [Member]

Residential Real Estate [Member]

Loans

Loans

Loans

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

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net unamortized loan costs and fees

$830,000

$911,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of comprised loan, commercial, industrial and agricultural loans

33.00%

33.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of comprised loan, commercial mortgage loans

27.00%

27.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Risk rating to commercial loans

250,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

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

37.00%

36.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Maximum percentage of consumer loan and credit card in portfolio

'

'

'

'

'

10.00%

10.00%

'

'

'

'

'

'

'

'

'

'

Loan portfolio segment reclassification

'

'

'

'

'

'

'

'

'

'

'

'

'

66,000,000

70,000,000

54,000,000

12,000,000

Number of Loans

12

12

0

0

1

'

'

'

'

'

'

'

'

'

'

'

'

Reduction in stated interest rate modification having loan range period

'

'

'

'

'

'15 years

'

'4 years

'

'

'

'

'

'

'

'

'

Extension of maturity date modification having loan range period

'

'

'

'

'

'18 years

'

'4 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

'

'

'

'

'

'

'

'

$0

'

$135,000

$615,000

'

'

'

'

'

Outstanding balance of semi annual loans

'Greater than $1 million

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Outstanding balance of annual loans

'Less than $1 million

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Loans_Allowance_for_Loan_Losse

Loans - Allowance for Loan Losses (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	$16,674	$13,897	$16,234	$14,060
Charge-offs	-830	-1,583	-1,480	-2,752
Recoveries	70	71	141	147
Provision (benefit) for loan losses	1,501	3,115	2,520	4,045
Allowances for loan losses, Ending Balance	17,415	15,500	17,415	15,500
Commercial, Industrial, and Agricultural [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	8,278	5,271	8,212	4,940
Charge-offs	-319	-84	-319	-84
Recoveries	1	7	1	7
Provision (benefit) for loan losses	136	144	202	475
Allowances for loan losses, Ending Balance	8,096	5,338	8,096	5,338
Commercial Mortgages [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	3,704	4,299	3,536	4,697
Charge-offs	0	-923	-50	-1,530
Recoveries	10	2	10	3
Provision (benefit) for loan losses	867	2,518	1,085	2,726
Allowances for loan losses, Ending Balance	4,581	5,896	4,581	5,896
Residential Real Estate [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	2,455	2,395	2,450	2,466
Charge-offs	-76	-169	-198	-341
Recoveries	0	3	19	4
Provision (benefit) for loan losses	88	279	196	379
Allowances for loan losses, Ending Balance	2,467	2,508	2,467	2,508
Consumer [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	1,972	1,707	1,763	1,699
Charge-offs	-369	-346	-768	-677
Recoveries	31	33	53	74
Provision (benefit) for loan losses	362	161	948	459
Allowances for loan losses, Ending Balance	1,996	1,555	1,996	1,555
Credit Cards [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	68	77	66	83
Charge-offs	-2	-17	-23	-29
Recoveries	1	8	3	10
Provision (benefit) for loan losses	21	-13	42	-9
Allowances for loan losses, Ending Balance	88	55	88	55
Overdrafts [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Allowances for loan losses, Beginning Balance	197	148	207	175
Charge-offs	-64	-44	-122	-91
Recoveries	27	18	55	49
Provision (benefit) for loan losses	27	26	47	15
Allowances for loan losses, Ending Balance	$187	$148	$187	$148

Loans_Allowance_for_Loan_Losse1

Loans - Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment (Detail) (USD $)	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	$863	'	$427	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	14,769	'	14,352	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	1,783	'	1,455	'	'	'
Total ending allowance balance	17,415	16,674	16,234	15,500	13,897	14,060
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	7,404	'	6,172	'	'	'
Loans collectively evaluated for impairment	1,291,001	'	1,278,726	'	'	'
Acquired with deteriorated credit quality	2,227	'	2,225	'	'	'
Loans modified in a troubled debt restructuring	11,747	'	12,136	'	'	'
Total ending loans balance	1,312,379	'	1,299,259	'	'	'
Commercial, Industrial, and Agricultural [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	352	'	372	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	7,632	'	7,725	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	112	'	115	'	'	'
Total ending allowance balance	8,096	8,278	8,212	5,338	5,271	4,940
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	4,537	'	4,923	'	'	'
Loans collectively evaluated for impairment	416,163	'	421,002	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	1,699	'	1,790	'	'	'
Total ending loans balance	422,399	'	427,715	'	'	'
Commercial Mortgages [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	307	'	55	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,603	'	2,141	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	1,671	'	1,340	'	'	'
Total ending allowance balance	4,581	3,704	3,536	5,896	4,299	4,697
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	2,467	'	1,249	'	'	'
Loans collectively evaluated for impairment	327,306	'	329,645	'	'	'
Acquired with deteriorated credit quality	2,227	'	2,225	'	'	'
Loans modified in a troubled debt restructuring	10,048	'	10,346	'	'	'
Total ending loans balance	342,048	'	343,465	'	'	'
Residential Real Estate [Member]	'	'	'	'	'	'
Ending allowance balance attributable to loans:	'	'	'	'	'	'
Allowance for loan losses, Individually evaluated for impairment	204	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,263	'	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	2,467	2,455	2,450	2,508	2,395	2,466
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	400	'	0	'	'	'
Loans collectively evaluated for impairment	476,786	'	459,114	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	477,186	'	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	1,996	'	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	1,996	1,972	1,763	1,555	1,707	1,699
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	0	'	0	'	'	'
Loans collectively evaluated for impairment	65,314	'	63,491	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	65,314	'	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	88	'	66	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending allowance balance	88	68	66	55	77	83
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	0	'	0	'	'	'
Loans collectively evaluated for impairment	5,115	'	5,065	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	5,115	'	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	187	'	207	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Allowance for loan losses, Modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending allowance balance	187	197	207	148	148	175
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	0	'	0	'	'	'
Loans collectively evaluated for impairment	317	'	409	'	'	'
Acquired with deteriorated credit quality	0	'	0	'	'	'
Loans modified in a troubled debt restructuring	0	'	0	'	'	'
Total ending loans balance	$317	'	$409	'	'	'

Loans_Loans_Individually_Evalu

Loans - Loans Individually Evaluated for Impairment Including Loans Modified in Troubled Debt Restructurings by Portfolio Segment (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance, Total	$21,867	$19,808
Recorded Investment, Total	19,151	18,308
Allowance for Loan Losses Allocated	2,646	1,882
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance, Related Allowance	4,045	5,929
Recorded Investment, Related Allowance	3,995	4,679
Allowance for Loan Losses Allocated	465	487
Unpaid Principal Balance, No Related Allowance	4,579	2,055
Recorded Investment, No Related Allowance	2,242	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	5,938	5,646
Recorded Investment, Related Allowance	5,609	5,443
Allowance for Loan Losses Allocated	1,977	1,395
Unpaid Principal Balance, No Related Allowance	6,905	6,178
Recorded Investment, No Related Allowance	6,905	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	204	0
Unpaid Principal Balance, No Related Allowance	0	0
Recorded Investment, No Related Allowance	0	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		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Total	$18,403	$24,193	$18,371	$25,418
Interest Income Recognized, Total	4	3	13	7
Cash Basis Interest Recognized, Total	4	3	13	7
Commercial, Industrial, and Agricultural [Member]	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Related Allowance	4,318	1,459	4,438	1,621
Interest Income Recognized, Related Allowance	1	1	2	1
Cash Basis Interest Recognized, Related Allowance	1	1	2	1
Average Recorded Investment, No Related Allowance	2,234	2,172	2,167	2,184
Interest Income Recognized, No Related Allowance	0	0	0	0
Cash Basis Interest Recognized, No Related Allowance	0	0	0	0
Commercial Mortgages [Member]	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Related Allowance	5,402	5,787	5,416	6,009
Interest Income Recognized, Related Allowance	0	0	0	3
Cash Basis Interest Recognized, Related Allowance	0	0	0	3
Average Recorded Investment, No Related Allowance	6,249	14,637	6,217	15,270
Interest Income Recognized, No Related Allowance	0	0	0	0
Cash Basis Interest Recognized, No Related Allowance	0	0	0	0
Residential Real Estate [Member]	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'
Average Recorded Investment, Related Allowance	200	62	133	191
Interest Income Recognized, Related Allowance	3	2	11	3
Cash Basis Interest Recognized, Related Allowance	3	2	11	3
Average Recorded Investment, No Related Allowance	0	76	0	143
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 $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	$11,667	$11,573
Past Due Over 90 Days Still on Accrual	705	344
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	1,491	1,006
Past Due Over 90 Days Still on Accrual	319	0
Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	4,553	7,236
Past Due Over 90 Days Still on Accrual	0	0
Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	4,614	2,389
Past Due Over 90 Days Still on Accrual	326	150
Consumer [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	1,009	942
Past Due Over 90 Days Still on Accrual	7	170
Credit Cards [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	0	0
Past Due Over 90 Days Still on Accrual	$53	$24

Loans_Aging_of_Recorded_Invest

Loans - Aging of Recorded Investment in Past Due Loans (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	$5,456	$6,019
60-89 Days Past Due	3,064	2,447
Greater Than 90 Days Past Due	11,440	11,766
Total Past Due	19,960	20,232
Loans Not Past Due	1,292,419	1,279,027
Total	1,312,379	1,299,259
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	442	211
60-89 Days Past Due	1,708	542
Greater Than 90 Days Past Due	1,643	855
Total Past Due	3,793	1,608
Loans Not Past Due	418,606	426,107
Total	422,399	427,715
Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	1,213	1,258
60-89 Days Past Due	129	713
Greater Than 90 Days Past Due	4,553	7,236
Total Past Due	5,895	9,207
Loans Not Past Due	336,153	334,258
Total	342,048	343,465
Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	3,648	4,216
60-89 Days Past Due	1,074	114
Greater Than 90 Days Past Due	4,940	2,539
Total Past Due	9,662	6,869
Loans Not Past Due	467,524	452,245
Total	477,186	459,114
Consumer [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
30-59 Days Past Due	153	334
60-89 Days Past Due	50	1,049
Greater Than 90 Days Past Due	251	1,112
Total Past Due	454	2,495
Loans Not Past Due	64,860	60,996
Total	65,314	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	103	29
Greater Than 90 Days Past Due	53	24
Total Past Due	156	53
Loans Not Past Due	4,959	5,012
Total	5,115	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	317	409
Total	$317	$409

Loans_Restructured_in_Troubled

Loans - Restructured in Troubled Debt (Detail) (USD $)	6 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
	Loans	Loans
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	12	12
Loans Balance	$11,747	$12,136
Specific Reserve	1,783	1,455
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	5	5
Loans Balance	1,699	1,790
Specific Reserve	112	115
Commercial Mortgages [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	7	7
Loans Balance	10,048	10,346
Specific Reserve	1,671	1,340
Residential Real Estate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	0
Loans Balance	0	0
Specific Reserve	0	0
Consumer [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	0
Loans Balance	0	0
Specific Reserve	0	0
Credit Cards [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	0
Loans Balance	0	0
Specific Reserve	$0	$0

Loans_Loans_by_Class_Modified_

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

6 Months Ended

12 Months Ended

3 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

12 Months Ended

6 Months Ended

In Thousands, unless otherwise specified

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Dec. 31, 2013

Jun. 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

1

5

5

0

7

7

1

0

0

0

0

0

0

0

0

0

Pre-Modification Outstanding Recorded Investment

'

'

'

'

$346

'

'

$0

'

'

$346

'

'

$0

'

'

$0

'

'

$0

Post-Modification Outstanding Recorded Investment

'

'

'

'

$403

'

'

$0

'

'

$403

'

'

$0

'

'

$0

'

'

$0

Loans_Schedule_of_Loan_Assigne

Loans - Schedule of Loan Assigned Risk Rating within 12 Months of Balance Sheet Date (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	$764,447	$771,180
Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	422,399	427,715
Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	342,048	343,465
Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	694,263	683,928
Pass [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	396,268	402,507
Pass [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	297,995	281,421
Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	7,090	22,132
Special Mention [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	4,233	5,509
Special Mention [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	2,857	16,623
Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	62,317	64,254
Substandard [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	21,565	19,318
Substandard [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	40,752	44,936
Doubtful [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	777	866
Doubtful [Member] | Commercial, Industrial, and Agricultural [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	333	381
Doubtful [Member] | Commercial Mortgages [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing receivable recorded investment	$444	$485

Loans_Recorded_Investment_in_R

Loans - Recorded Investment in Residential, Consumer and Credit Card Loans Based on Payment Activity (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Residential real estate	$477,186	$459,114
Consumer	65,314	63,491
Credit cards	5,115	5,065
Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Residential real estate	472,246	456,575
Consumer	64,298	62,379
Credit cards	5,062	5,041
Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Residential real estate	4,940	2,539
Consumer	1,016	1,112
Credit cards	$53	$24

Loans_Summary_of_Holidays_Loan

Loans - Summary of Holiday's Loan Portfolio Included in Consumer and Residential Loans (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Consumer	$65,314	$63,491
Residential real estate	477,186	459,114
Less: unearned discount	-4,048	-3,896
Holiday Financial Services Corporation [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Consumer	25,591	24,891
Residential real estate	1,419	1,552
Less: unearned discount	-4,048	-3,896
Total	$22,962	$22,547

Deposits_Total_Deposits_Detail

Deposits - Total Deposits (Detail) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Banking And Thrift [Abstract]	'	'
Percentage Change, Checking, non-interest bearing	1.80%	'
Percentage Change, Checking, interest bearing	2.90%	'
Percentage Change, Savings accounts	7.10%	'
Percentage Change, Certificates of deposit	-24.40%	'
Percentage change, Total	0.90%	'
Checking, non-interest bearing	$225,366	$221,293
Checking, interest bearing	463,356	450,216
Savings accounts	961,393	898,043
Certificates of deposit	200,932	265,762
Total deposits	$1,851,047	$1,835,314

Earnings_Per_Share_Additional_

Earnings Per Share - Additional Information (Detail)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 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		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Basic earnings per common share computation	'	'	'	'
NET INCOME	$5,617	$2,951	$10,783	$7,248
Net earnings allocated to participating securities	-25	-15	-46	-34
Net earnings allocated to common stock	5,592	2,936	10,737	7,214
Weighted average common shares outstanding, including shares considered participating securities	14,450	12,510	14,447	12,502
Less: Average participating securities	-60	-57	-56	-53
Weighted average shares	14,390	12,453	14,391	12,449
Basic earnings per common share	$0.39	$0.24	$0.75	$0.58
Diluted earnings per common share computation	'	'	'	'
Net earnings allocated to common stock	5,592	2,936	10,737	7,214
Weighted average common shares outstanding for basic earnings per common share	14,390	12,453	14,391	12,449
Add: Dilutive effects of assumed exercises of stock options	1	1	2	1
Weighted average shares and dilutive potential common shares	14,391	12,454	14,393	12,450
Diluted earnings per common share	$0.39	$0.24	$0.75	$0.58
Distributed Earnings Allocated to Common Stock [Member]	'	'	'	'
Basic earnings per common share computation	'	'	'	'
Net earnings allocated to common stock	2,375	2,053	4,751	4,107
Undistributed Earnings Allocated to Common Stock [Member]	'	'	'	'
Basic earnings per common share computation	'	'	'	'
Net earnings allocated to common stock	$3,217	$883	$5,986	$3,107

Derivative_Instruments_Additio

Derivative Instruments - Additional Information (Detail) (USD $)	0 Months Ended		6 Months Ended
	3-May-11	Aug. 01, 2008	Jun. 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

6 Months Ended

3 Months Ended

6 Months Ended

3 Months Ended

6 Months Ended

In Thousands, unless otherwise specified

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 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

'

'

'

'

'

'

'

'

'

'

'

'

($1,089)

($1,116)

Interest rate contracts

17

245

-7

319

'

'

'

'

'

'

'

'

'

'

Interest expense, Fair Value

'

'

'

'

-94

-105

-191

-202

'

'

'

'

'

'

Other income

'

'

'

'

'

'

'

'

$0

$0

$0

$0

'

'