Goodwill and Intangible Assets - Schedule of Intangible Assets Other Than Goodwill (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Intangible assets subject to amortization
Gross carrying amount	$ 232,747	$ 232,747
Accumulated amortization	(78,653)	(69,247)
Foreign currency translation adjustment	(8,318)	(8,442)
Total	145,776	155,058
Intangible assets with indefinite lives
Gross carrying amount	21,003	21,003
Foreign currency translation adjustment	(1,083)	(1,185)
Total	19,920	19,818
Total intangible assets, net	$ 165,696	$ 174,876