Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Valuation allowance
Valuation allowance (decrease) increase	$ (403)	$ 678
Deferred Tax Liability Not Recognized, Undistributed Earnings of Foreign Subsidiaries [Abstract]
Provision for U.S. federal and state taxes on cumulative foreign earnings	0
Foreign earnings intended to be reinvested outside of the U.S.	2,707
Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 1,999
Valuation allowance (as a percent)	100.00%