Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income Taxes from Continuing Operations [Abstract]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The components of income tax expenses consisted of the following for the years ended December 31, 2012, 2011, and 2010.

	2012		2011		2010
Current:
Federal	$	5,129	$	4,441	$	4,036
State	996		900		655
Deferred:
Federal	548		630		563
State	91		101		76
Income taxes	$	6,764	$	6,072	$	5,330

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

Total income tax expenses for the years ended December 31, 2012, 2011, and 2010, differed from the amounts computed by applying the U.S. federal income tax rate of 35 percent to income before income taxes as a result of the following:

	2012					2011					2010
	Amount			Percent of Pretax Income		Amount			Percent of Pretax Income		Amount			Percent of Pretax Income
Computed expected tax expense	$	7,971		35.0	%	$	7,469		35.0	%	$	6,550		35.0	%
State income tax expense, net of
federal income tax benefit	639			2.8		557			2.6		502			2.7
Tax-exempt interest income	(1,095		)	(4.8	)	(1,328		)	(6.2	)	(1,647		)	(8.8	)
Nondeductible interest expense to
own tax-exempts	42			0.2		54			0.3		90			0.5
Tax-exempt increase in cash value of
life insurance and gains	(553		)	(2.4	)	(532		)	(2.5	)	(452		)	(2.4	)
Valuation allowance	98			0.4		227			1.1		666			3.6
New market tax credit	(273		)	(1.2	)	(273		)	(1.3	)	(273		)	(1.5	)
Other, net	(65		)	(0.3	)	(102		)	(0.5	)	(106		)	(0.6	)
Income taxes	$	6,764		29.7	%	$	6,072		28.5	%	$	5,330		28.5	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

Net deferred tax assets consist of the following components as of December 31, 2012 and 2011.

	2012			2011
Deferred tax assets:
Allowance for loan losses	$	5,901		$	6,376
Investment security impairment	106			35
Net unrealized losses on interest rate swaps	283			—
Intangibles	1,695			2,004
Other real estate owned	1,475			1,472
Accrued expenses	766			526
State net operating loss carryforward	529			442
Capital loss carryforward	4,065			4,125
Other	288			109
	15,108			15,089
Deferred tax liabilities:
Net deferred loan fees and costs	272			252
Net unrealized gains on securities available for sale	1,463			401
Premises and equipment	513			590
Loans	878			718
Other	291			117
	3,417			2,078
Net deferred tax assets before valuation allowance	11,691			13,011
Valuation allowance for deferred tax assets	(4,700		)	(4,602		)
Net deferred tax assets	$	6,991		$	8,409