8. Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Current:
Federal	$ 49	$ 83	$ 3
State	5	11	2
Total, Current	54	94	5
Deferred:
Federal	722	(359)	32
State	40	(8)	(30)
Total, Deferred	762	(367)	2
Total, Current and Deferred	$ 816	$ (273)	$ 7