Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Unrecognized Tax Benefits, Increase Resulting from Acquisition	$ 80	$ 2,322
Undistributed earnings of foreign subsidiaries	398,000
Net operating loss carryforwards	8,946	6,744
Tax credit carryforwards	3,189	4,424
Accumulated interest and penalties	800	700
Accumulated interest and penalties recorded through the income tax provision	100	100	$ 100
Unrecognized tax benefits that would impact effective tax rate	1,500	1,900		$ 900
Unrecognized tax benefits that would impact deferred taxes	800	$ 700	$ 500
Significant Change in Unrecognized Tax Benefits is Reasonable Possible, Amount if Unrecorded Benefit	100
Valuation Allowance, Deferred Tax Asset, Change in Amount	1,300
Valuation Allowance, Deferred Tax Asset, Change in Amount, Due to Foreign Tax Credit Carryovers	2,600
Valuation Allowance, Deferred Tax Asset, Change in Amount, Due to NOLs	200
Valuation Allowance, Deferred Tax Asset, Change in Amount Due to Acquired Foreign Tax Credits and NOL Carry Forwards	$ 1,500