Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Net earnings (loss)	$ 4,163	$ 214	$ (14,559)
Other comprehensive income net of tax effects:
Unrealized holding gains (losses) on securities during the year, net of taxes of $101, $(106) and $(10) in 2012, and 2011 and 2010, respectively	196	(207)	(19)
Reclassification adjustment for realized gains included in operations, net of taxes of $(43), $(431) and $0 for the years ended December 31, 2012, 2011 and 2010, respectively	(83)	(836)	0
Comprehensive earnings (loss)	$ 4,276	$ (829)	$ (14,578)