Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2013
Basic:
Net loss applicable to common stockholders	$ (493)	$ (5,553)	$ (1,389)	$ (6,983)	$ (6,199)	$ (7,301)
Weighted average shares outstanding – basic	31,271,234	31,171,234	31,271,234	31,171,234
Net loss per share – basic	$ (0.02)	$ (0.18)	$ (0.04)	$ (0.22)
Diluted:
Net loss applicable to common stockholders	$ (493)	$ (5,553)	$ (1,389)	$ (6,983)	$ (6,199)	$ (7,301)
Weighted average shares outstanding – basic	31,271,234	31,171,234	31,271,234	31,171,234
Diluted	31,271,234	31,171,234	31,271,234	31,171,234
Net loss per share – diluted	$ (0.02)	$ (0.18)	$ (0.04)	$ (0.22)