CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Allowance for doubtful account receivable	$ 56	$ 0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized	75,000,000	75,000,000
Common Stock, shares issued	6,263,975	6,263,975
Common Stock, treasury at cost	1,005,092	1,005,092