Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Condensed Consolidated Balance Sheets [Abstract]
Allowance for doubtful accounts receivable	$ 43	$ 43
Unbilled work-in-progress, allowance	$ 306	$ 306
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	11,858,015	11,843,564
Common stock, shares outstanding	11,679,126	11,664,675
Treasury Stock, Shares	178,889	178,889