Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax [Line Items]
Non-current deferred tax assets	$ 103,559	$ 79,618
Non-current deferred tax liabilities	173,233	189,814
Valuation allowance	15,717	1,556
Benefits of future tax deductions for amortization	28,300	38,100
Unrecognized tax benefits	127,080	102,770	$ 90,349
Unrecognized tax benefits reductions resulting from anticipated closure of audits and the expiration of certain statutes of limitation	9,200
Unrecognized tax benefits that would impact effective tax rate	118,500
Unrecognized tax benefits that would result adjustments to other tax accounts	8,600
Income tax penalties and interest expense	10,200	8,300
Income tax examination, penalties and interest expense	2,000	1,700
Accumulated undistributed earnings of non-US subsidiaries	119,500
State and local jurisdiction
Income Tax [Line Items]
Operating loss carryforwards	8,000
Tax credit carryforwards	$ 6,000
State and local jurisdiction | Minimum
Income Tax [Line Items]
Tax credit carryforwards, expiration period	5 years
State and local jurisdiction | Maximum
Income Tax [Line Items]
Tax credit carryforwards, expiration period	6 years
State and local jurisdiction | Expire within six to fifteen years
Income Tax [Line Items]
Operating loss carryforwards	$ 100
State and local jurisdiction | Expire within six to fifteen years | Minimum
Income Tax [Line Items]
Operating loss carryforwards expiration period	6 years
State and local jurisdiction | Expire within six to fifteen years | Maximum
Income Tax [Line Items]
Operating loss carryforwards expiration period	15 years
State and local jurisdiction | Expire within sixteen to twenty years
Income Tax [Line Items]
Operating loss carryforwards	$ 7,900
State and local jurisdiction | Expire within sixteen to twenty years | Minimum
Income Tax [Line Items]
Operating loss carryforwards expiration period	16 years
State and local jurisdiction | Expire within sixteen to twenty years | Maximum
Income Tax [Line Items]
Operating loss carryforwards expiration period	20 years
Foreign Tax Authority
Income Tax [Line Items]
Operating loss carryforwards	$ 14,900
Tax credit carryforwards	11,900
Foreign Tax Authority | Expire over next twenty years
Income Tax [Line Items]
Operating loss carryforwards	$ 100
Operating loss carryforwards expiration period	20 years
Foreign Tax Authority | Carried forward indefinitely
Income Tax [Line Items]
Operating loss carryforwards	$ 14,800
Other assets
Income Tax [Line Items]
Non-current deferred tax assets	103,600	79,600
Other liabilities
Income Tax [Line Items]
Non-current deferred tax liabilities	$ 173,200	$ 189,800