Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
BASIC
Net loss attributable to common stockholders	$ (2,911)	$ (6,199)
Weighted average shares outstanding—basic	31,271,234	31,207,672
Net loss per share—basic	$ (0.09)	$ (0.20)
DILUTED
Net loss attributable to common stockholders	$ (2,911)	$ (6,199)
Weighted average shares outstanding—basic	31,271,234	31,207,672
Weighted average shares outstanding, diluted	31,271,234	31,207,672
Net loss per share, diluted	$ (0.09)	$ (0.20)