CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 13,150us-gaap_NetIncomeLoss	$ 13,229us-gaap_NetIncomeLoss	$ 10,323us-gaap_NetIncomeLoss
Other comprehensive income (loss):
Unrealized gains (losses) on securities available for sale arising during the period	3,241	(9,497)	2,914
Reclassification of realized gain on the disposition of securities	(29)	(1,413)	(545)
Net change in unrealized gain (loss) on securities available for sale	3,212	(10,910)	2,369
Less tax impact	1,092	(3,709)	806
Other comprehensive income (loss):	2,120	(7,201)	1,563
Comprehensive income	$ 15,270us-gaap_ComprehensiveIncomeNetOfTax	$ 6,028us-gaap_ComprehensiveIncomeNetOfTax	$ 11,886us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount before tax, after reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.

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Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

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