Income Tax Provision - Income tax provision (benefit) for income taxes from continuing operations (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Current:
Federal	$ 703	$ 1,333
State	2	(2)
Total current	705	1,331
Deferred:
Federal	42	(151)
State	1	(41)
Total deferred	43	(192)
Income tax provision, Total	$ 748	$ 1,139