Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net (loss) income	$ (1,333)	$ 143	$ (1,676)	$ 59
Amounts reclassified from accumulated other comprehensive income (loss):
Unrealized holding gain (loss) arising during the period, pretax	(5,706)	655	(6,213)	(618)
Tax expense (benefit)	1,940	(223)	2,176	211
Reclassification adjustment for realized gain (loss) in net income (loss)	36	433	35	795
Tax expense (benefit)	(12)	(147)	(12)	(270)
Other comprehensive income (loss)	(3,742)	718	(4,014)	118
Comprehensive (loss) income	$ (5,075)	$ 861	$ (5,690)	$ 177