Convertible Loan, Related Party - Schedule of Shares Issued Related to Interest Expense (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				12 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Dec. 31, 2015
Debt Disclosure [Abstract]
Amount	$ 181	$ 161	$ 181	$ 199	$ 722
Shares of common stock issued	18,755	14,159	11,371	8,576	52,861
VWAP	$ 10.6632	$ 14.1252	$ 17.5872	$ 23.3208
Date of issuance	Oct. 01, 2015	Jul. 02, 2015	Apr. 01, 2015	Jan. 02, 2015