Stockholders' Equity (Details Narrative) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Jan. 31, 2013
Equity [Abstract]
Number of shares authorized to be repurchased			45,000
Shares repurchased during period	3,989
Shares retired during period	3,989
Cash used for share repurchase	$ 319	$ 1,908
Shares remaining available for repurchase	8,000
Change in additional paid in capital during period	$ 266