Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net income	$ 3,448	$ 2,881	$ 9,271	$ 8,275
Other comprehensive income, net of taxes:
Change in accumulated gain (loss) on effective cash flow hedging derivatives	56	8	287	42
Securities with OTTI charges during the period	(23)	(9)	(82)	(65)
Less: OTTI charges recognized in net income	(7)	(4)	(48)	(54)
Net unrealized losses on investment securities with OTTI	(16)	(5)	(34)	(11)
Unrealized holding (loss) gain on investment securities arising during the period	(594)	623	(5,265)	1,126
Less: reclassification adjustment for (loss) gain included in net income	(3)	15	21	69
Net unrealized (losses) gains on investment securities	(591)	608	(5,286)	1,057
Other comprehensive (loss) income, net of taxes	(551)	611	(5,033)	1,088
Total comprehensive income	$ 2,897	$ 3,492	$ 4,238	$ 9,363