Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Consolidated Statements Of Comprehensive Income [Abstract]
Net income (loss)	$ 5,713	$ 4,074	$ (1,975)
Other comprehensive income (loss):
Non-credit related other-than-temporary impairment on available for sale debt securities, net of deferred taxes	(531)	(2,252)	(513)
Net unrealized gain on available for sale debt securities, net of deferred taxes and reclassification adjustment for net realized gains included in net income	1,581	5,477	1,947
Total comprehensive income	$ 6,763	$ 7,299	$ (541)