Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Operating Loss Carryforwards [Line Items]
U.S. federal statutory income tax rate (as a percent)	21.00%	21.00%	21.00%
Income tax provision for undistributed foreign earnings	$ 0
Unremitted foreign earnings	720,200,000
Net change in the total valuation allowance	37,800,000	$ 4,100,000
Tax credit carryforwards	9,900,000	8,600,000
Unrecognized tax benefits	10,500,000	18,100,000	$ 7,500,000	$ 12,300,000
Unrecognized tax benefits that impact on effective tax rate	2,400,000
Interest expense (income) related to unrecognized tax benefit	0	0
Accrued interest related to the unrecognized tax benefit reversed	200,000
Interest accrued on unrecognized tax benefits	0	$ 200,000
Decrease in reasonably possible unrecognized tax benefits within next twelve months	1,000,000.0
U.S.
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 6,700,000
U.S. | Minimum
Operating Loss Carryforwards [Line Items]
Statute of limitations on years that can be open for examination	3 years
U.S. | Maximum
Operating Loss Carryforwards [Line Items]
Statute of limitations on years that can be open for examination	5 years
Foreign country
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 380,200,000
Valuation allowance on net operating losses	$ 500,000
Foreign country | Minimum
Operating Loss Carryforwards [Line Items]
Statute of limitations on years that can be open for examination	3 years
Foreign country | Maximum
Operating Loss Carryforwards [Line Items]
Statute of limitations on years that can be open for examination	5 years