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Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 3,716	$ 3,858	$ 8,262	$ 8,050
Other comprehensive income (loss), before tax
Net unrealized securities gains (losses) arising during the period	361	(910)	1,237	(145)
Amortization of net unrealized losses transferred from available-for-sale	43	64	83	127
Income tax (expense) benefit	(156)	327	(510)	7
Total other comprehensive income	248	(519)	810	(11)
Comprehensive income	$ 3,964	$ 3,339	$ 9,072	$ 8,039

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Other Comprehensive Income (Loss), Amortization of Net Unrealized Losses Transferred to Held-to-Maturity from Available-for-Sale, before tax

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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 of tax expense (benefit), 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 and reclassification adjustments of other comprehensive income (loss).

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