Stockholders' Equity (Details Narrative) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jan. 31, 2013	Dec. 31, 2012	Sep. 30, 2012 Prior to Reverse Split	Oct. 31, 2012 After Reverse Split
Common shares authorized	2,000,000			2,000,000	24,000,000	2,000,000
Number of shares authorized to be repurchased			45,000
Shares repurchased during period	33,389
Shares retired during period	33,389
Cash used for share repurchase	$ 2,966	$ 2,878
Shares remaining available for repurchase	12,000
Change in additional paid in capital during period	$ 3,000