Stockholders' Equity - Schedule of Stockholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance of shares outstanding, beginning of period (in shares)			133,376,000
Balance, beginning of period			$ 664,392
Non-cash stock compensation			43,969
Reclassification of Common stock into Class B common stock			0
Issuance of Class A common stock in initial public offering			456,359
Conversion of Class B shares to Class A shares			0
Note exchange transaction			245,747
Vesting of restricted stock and exercise of stock options, net of shares withheld to satisfy tax withholding			(1,725)
Reclassification to equity upon expiration of put right on share-based awards			5,500
Dividends to noncontrolling interests			(889)
Noncontrolling Interest, Increase from Business Combination			(847)
Change in noncontrolling interests			0
Reclassification of redeemable noncontrolling interests and equity			(834)
Net (loss) income	$ (103,490)	$ 80,930	(106,745)	$ 327,722
Foreign currency translation adjustment, net of tax of $0 for all periods	64,742	(15,893)	196,593	(45,005)
Foreign currency translation adjustment, tax	0	0	0	0
Unrealized gain on derivative instruments, net of tax of $0 for all periods	525	2,386	6,625	5,509
Unrealized gain on derivative instruments, tax	$ 0	$ 0	$ 0	$ 0
Balance of shares outstanding, end of period (in shares)	0		0
Balance, end of period	$ 1,582,229		$ 1,582,229
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance of shares outstanding, beginning of period (in shares)			133,376,000
Balance, beginning of period			$ 534
Reclassification of Common stock into Class B common stock (in shares)			(133,376,000)
Reclassification of Common stock into Class B common stock			$ (534)
Balance of shares outstanding, end of period (in shares)	0		0
Balance, end of period	$ 0		$ 0
Additional paid-in capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning of period			2,721,432
Non-cash stock compensation			43,969
Issuance of Class A common stock in initial public offering			456,219
Note exchange transaction			245,672
Vesting of restricted stock and exercise of stock options, net of shares withheld to satisfy tax withholding			(1,726)
Reclassification to equity upon expiration of put right on share-based awards			5,500
Dividends to noncontrolling interests			(889)
Change in noncontrolling interests			1,104
Balance, end of period	3,545,365		3,545,365
(Accumulated deficit) retained earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning of period			(1,037,701)
Net (loss) income			(104,380)
Balance, end of period	(1,142,081)		(1,142,081)
Accumulated other comprehensive (loss) income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning of period			(1,052,055)
Change in noncontrolling interests			(1,164)
Foreign currency translation adjustment, net of tax of $0 for all periods			194,238
Unrealized gain on derivative instruments, net of tax of $0 for all periods			6,625
Balance, end of period	(852,356)		(852,356)
Non-controlling interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance, beginning of period			32,182
Noncontrolling Interest, Increase from Business Combination			(847)
Change in noncontrolling interests			60
Reclassification of redeemable noncontrolling interests and equity			(834)
Net (loss) income			(2,365)
Foreign currency translation adjustment, net of tax of $0 for all periods			2,355
Balance, end of period	$ 30,551		$ 30,551
Class A Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance of shares outstanding, end of period (in shares)	54,720,000		54,720,000
Class A Common Stock | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock in initial public offering (in shares)			35,000,000
Issuance of Class A common stock in initial public offering			$ 140
Conversion of Class B shares to Class A shares (in shares)			1,032,000
Conversion of Class B shares to Class A shares			$ 4
Note exchange transaction (in shares)			18,683,000
Note exchange transaction			$ 75
Vesting of restricted stock and exercise of stock options, net of shares withheld to satisfy tax withholding (in shares)			34,000
Balance of shares outstanding, end of period (in shares)	54,749,000		54,749,000
Balance, end of period	$ 219		$ 219
Class B Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance of shares outstanding, end of period (in shares)	132,616,000		132,616,000
Class B Common Stock | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Reclassification of Common stock into Class B common stock (in shares)			133,376,000
Reclassification of Common stock into Class B common stock			$ 534
Conversion of Class B shares to Class A shares (in shares)			(1,032,000)
Conversion of Class B shares to Class A shares			$ (4)
Vesting of restricted stock and exercise of stock options, net of shares withheld to satisfy tax withholding (in shares)			231,000
Vesting of restricted stock and exercise of stock options, net of shares withheld to satisfy tax withholding			$ 1
Balance of shares outstanding, end of period (in shares)	132,575,000		132,575,000
Balance, end of period	$ 531		$ 531
Puttable Arrangements - Common and Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adjustments to additional paid in capital, increase in carrying amount of redeemable preferred stock			(6,135)
Puttable Arrangements - Common and Preferred Stock | Additional paid-in capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adjustments to additional paid in capital, increase in carrying amount of redeemable preferred stock			(6,135)
Series A Convertible Redeemable Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adjustments to additional paid in capital, increase in carrying amount of redeemable preferred stock			(185,149)
Series A Convertible Redeemable Preferred Stock | Additional paid-in capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adjustments to additional paid in capital, increase in carrying amount of redeemable preferred stock			(185,149)
Series A Redeemable Convertible Preferred Stock - Beneficial Conversion Feature
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adjustments to additional paid in capital, increase in carrying amount of redeemable preferred stock			265,368
Series A Redeemable Convertible Preferred Stock - Beneficial Conversion Feature | Additional paid-in capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adjustments to additional paid in capital, increase in carrying amount of redeemable preferred stock			$ 265,368