Financial Expenses, Net - Schedule of Financial Expenses, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Financial expenses:
Interest expense	$ (2,373)	$ (41)	$ (7,158)
Amortization of credit facility costs	(329)	0	(5,432)
Foreign currency transaction losses	(356)	(104)	(157)
Others	(177)	(142)	(78)
Financial expenses	(3,235)	(287)	(12,825)
Financial income:
Interest income	84	143	267
Total financial expenses, net	$ (3,151)	$ (144)	$ (12,558)