Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Expense (Benefit), Continuing Operations, by Jurisdiction [Abstract]
Income before income taxes	$ 433,807	$ 294,916	$ 256,335
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current Income Tax Expense (Benefit)	78,907	61,533	109,095
Deferred Income Tax Expense (Benefit)	8,205	1,252	(9,700)
Income tax expense	$ 87,112	62,785	$ 99,395
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	21.00%		35.00%
Income Tax Expense, Income Tax Reconciliation [Abstract]
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Income Tax Rate	$ 91,099	61,932	$ 89,684
Effective Income Tax Rate Reconciliation, State and Local Income Taxes	5,101	1,680	968
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other	2,896	3,457	5,648
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost	(2,875)	(13,750)	(4,845)
Effective Income tax reconciliation, other permanent differences	(864)	(6,141)	8,458
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential	12,281	9,843	(24,270)
Effective Income Tax Reconciliation, Tax Contingencies, Foreign	3,565	3,737	8,426
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance	2,144	3,075	(30,224)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount	0	83	8,248
effective income tax rate reconciliation, global intangible low-taxed income	6,471	14,111	0
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount		(12,262)	41,597
Effective Income Tax Rate Reconciliation, Tax Credit, Amount	(4,500)	0	0
Effective Income Tax Rate Reconciliation, Other Adjustments	$ (2,478)	$ (2,980)	$ (4,295)
Effective Income Tax Rate, Continuing Operations	20.10%	21.30%	38.80%
Components of Deferred Tax Assets and Liabilities [Abstract]
Deferred Tax Assets, Operating Loss Carryforwards	$ 34,357	$ 30,689
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	7,366	7,395
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities	19,048	17,242
Deferred tax assets, property, plant and equipment	8,602	16,377
Deferred tax assets, goodwill and intangible assets	8,143	10,619
Deferred tax assets, intercompany notes	5,977	6,913
Deferred tax assets, accrued revenue	24,721	36,273
DeferredtaxassetTaxCredits	65,063	0
DeferredtaxassetLeaseAccounting	89,965	0
Deferred Tax Assets, Other	15,379	11,876
Deferred Tax Assets, Gross	278,621	137,384
Deferred Tax Assets, Valuation Allowance	(83,184)	(21,857)
Deferred Tax Assets, Net	195,437	115,527
Deferred Tax Liabilities, Goodwill and Intangible Assets, Intangible Assets	(16,379)	(22,877)
Deferred Tax Liabilities, Goodwill and Intangible Assets, Goodwill	(20,806)	(16,115)
Deferred tax liabilities, accrued expenses	(29,084)	(28,274)
Deferred tax liabilities, intercompany notes	(10,498)	(14,034)
Deferred tax liabilities, accrued interest	(27,902)	(32,372)
Deferred Tax Liabilities, Deferred Expense, Capitalized Research and Development Costs	(6,048)	(8,299)
Deferred Tax Liabilities, Property, Plant and Equipment	(15,467)	(8,408)
Deferred tax liabilities, accrued revenue	(4,727)	(4,388)
DeferredtaxliabilityLeaseAccounting	(89,965)	0
Deferred Tax Liabilities, Other	(8,997)	(5,841)
Deferred Tax Liabilities, Gross	(229,873)	(140,608)
Deferred Tax Liabilities	(34,436)	(25,081)
Undistributed earnings of foreign subsidiaries indefinitely reinvested	1,810,000
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits Period Start	30,915	28,537
Unrecognized Tax Benefits, Increases Resulting from Current Period Tax Positions	15,569	4,787
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	6	966
Unrecognized Tax Benefits, Decreases Resulting from Prior Period Tax Positions	(1,703)	(1,705)
Unrecognized Tax Benefits, Decreases Resulting from Settlements with Taxing Authorities	0	(807)
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	(252)	(863)
Unrecognized Tax Benefits Period End	44,535	30,915	$ 28,537
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	42,700	28,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	5,200	4,400
Deferred Tax Assets, Tax Credit Carryforwards, Research	3,200
Tax Cut and Jobs Act of 2017, Final Accounting, Adjustment to Income Tax Expense (Benefit)	(25,728)	25,700
UNITED STATES
Income Tax Expense (Benefit), Continuing Operations, by Jurisdiction [Abstract]
Income (Loss) before Income Taxes, United States	44,290	35,467	55,117
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current Income Tax Expense (Benefit)	(4,885)	(8,711)	29,620
Deferred Income Tax Expense (Benefit)	(8,424)	6,871	14,056
Non-US [Member]
Income Tax Expense (Benefit), Continuing Operations, by Jurisdiction [Abstract]
Income before Income Taxes, Foreign	389,517	259,449	201,218
Foreign Tax Authority [Member]
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current Income Tax Expense (Benefit)	83,792	70,244	79,475
Deferred Income Tax Expense (Benefit)	16,629	(5,619)	$ (23,756)
US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	119,129	109,800
Operating Loss Carryforward, Tax Effected	29,004
State and Local Jurisdiction [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	97,600	91,800
Expiring in One Year [Member] | US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	1,274
Operating Loss Carryforward, Tax Effected	315
Expiring in Two Years [Member] | US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	3,790
Operating Loss Carryforward, Tax Effected	934
Expiring in Three Years [Member] | US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	2,800
Operating Loss Carryforward, Tax Effected	720
Expiring in Four Years [Member] | US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	2,577
Operating Loss Carryforward, Tax Effected	605
Expiring in Five Years [Member] | US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	8,713
Operating Loss Carryforward, Tax Effected	2,152
Expiring in More than Five Years [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	59,100
Expiring in More than Five Years [Member] | US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	39,040
Operating Loss Carryforward, Tax Effected	9,851
Not Subject to Expiration [Member]
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	2,800
Not Subject to Expiration [Member] | US Federal and Foreign [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Operating Loss Carryforwards	60,935
Operating Loss Carryforward, Tax Effected	$ 14,427
transition tax effect [Domain]
Income Tax Expense, Income Tax Reconciliation [Abstract]
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount		$ 29,300