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Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Income tax expense (benefit) at statutory rate	$ (44,422)	$ (19,673)	$ (30,289)
Branch profits tax	(12,129)	(4,267)	(4,871)
State taxes, net of federal benefit	154	(27)	2,405
Restricted stock units tax shortfall	405	1,025	1,651
Taxes on foreign earnings at less than the U.S. statutory rate	14,427	13,095	(22,464)
Effect of tax rate change	0	(2,929)	23,843
Effect of moving activity to higher tax rate jurisdiction	0	(14,620)	0
Management fee charged to international operations	3,455	1,515	1,213
Tax effect of TRA derecognition	0	0	46,874
Establishment of valuation allowances	37,802	22,892	51,911
Goodwill impairment	25,677	0	0
Return-to-provision adjustments	(524)	(521)	3,551
Foreign tax credit	(5,707)	0	0
Other	4,656	560	(906)
Total income tax expense (benefit)	$ 23,794	$ (2,950)	$ 72,918

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