Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net income	$ 2,881	$ 2,269	$ 8,275	$ 6,758
Other comprehensive income, net of taxes:
Change in accumulated gain (loss) on effective cash flow hedging derivative	8	(297)	42	(389)
Securities with OTTI charges during the period	(9)	(21)	(65)	(138)
Less: OTTI charges recognized in net income	(4)	(20)	(54)	(125)
Net unrealized losses on investment securities with OTTI	(5)	(1)	(11)	(13)
Unrealized holding gain arising during the period	623	1,155	1,126	2,277
Less: reclassification adjustment for gain included in net income	15	130	69	83
Net unrealized gains on investment securities	608	1,025	1,057	2,194
Other comprehensive income, net of taxes	611	727	1,088	1,792
Total comprehensive income	$ 3,492	$ 2,996	$ 9,363	$ 8,550