Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 1,196	$ 1,086	$ 3,077	$ 1,950
Other comprehensive income, net of tax:
Unrealized gains (losses) on securities: Unrealized holding gains arising during the period	286	143	405	1,060
Less: Reclassification adjustment for gains included in net income		210	337	313
Total unrealized gains (losses) on securities	286	(67)	68	747
Unrealized holding gains on cash flow hedges arising during the period, after-tax		91	26	250
Total other comprehensive income (loss)	286	24	94	997
Total comprehensive income	$ 1,482	$ 1,110	$ 3,171	$ 2,947