Computation of Basic and Diluted Net Earnings (Loss) Per Share (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 13, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Sep. 17, 2014	Jun. 07, 2012
Dilutive Shares:
Authorized amount of stock repurchase, minimum						$ 1,000	$ 2,000
Anti-dilutive potential shares of common stock		1,800,000	1,400,000	4,500,000	1,500,000
Auto USA [Member]
Warrant
Warrant price (in dollars per share)	$ 7.35
Total value	$ 500
Auto USA [Member] | Warrant [Member]
Warrant
Warrant issued	69,930
Exercise price of warrant (in dollars per share)	$ 14.30