CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) [Abstract]
Net income	$ 4,009us-gaap_NetIncomeLoss	$ 3,720us-gaap_NetIncomeLoss
Other comprehensive income, net of tax and reclassification adjustments:
Change in unrealized gain on securities available for sale arising during the period, net of tax of $703 and $2,681, respectively	1,075	4,700
Change in unrealized gain (loss) on securities transferred from available for sale to held to maturity, net of tax of $27 and ($920), respectively	41	(1,612)
Total other comprehensive income, net of tax	1,116	3,088
Total comprehensive income	$ 5,125us-gaap_ComprehensiveIncomeNetOfTax	$ 6,808us-gaap_ComprehensiveIncomeNetOfTax

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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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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) related to transfers of securities into the available-for-sale classification and out of the held-to-maturity classification.

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

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