Income Taxes - Narrative (Details)	12 Months Ended
	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($) subsidiary	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Income Taxes [Line Items]
Number of foreign subsidiaries involved in intra-entity asset transfer | subsidiary		2
Net tax expense (benefit) on intra-entity asset transfer		$ (53,700,000)
Total deferred tax assets	$ 77,024,000	78,897,000
Valuation allowance	8,307,000	608,000
Increase (decrease) in valuation allowance	7,700,000
Foreign tax credit carryforward	0	0
Research and development tax credits carryforwards	9,100,000	3,200,000
Undistributed earnings from foreign subsidiaries	454,500,000
Prepaid tax payments	3,000,000.0	3,700,000
Income before income taxes, domestic operations	47,300,000	81,600,000	$ 19,900,000
Income before income taxes, foreign operations	183,100,000	118,000,000.0	157,700,000
Unrecognized tax benefits	49,082,000	46,703,000	51,271,000	$ 45,012,000
Unrecognized tax benefits, if recognized, would affect the Company’s effective tax rat	46,000,000.0	43,900,000	46,800,000
Unrecognized tax benefits, interest and penalties accrued	8,100,000	5,800,000	8,400,000
Unrecognized tax benefits, interest and penalty expense (benefit)	2,300,000	$ (1,800,000)	$ 1,200,000
Domestic Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards (“NOLs”)	60,200,000
NOLs subject to expiration	59,700,000
NOLs not subject to expiration	500,000
Foreign Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards (“NOLs”)	$ 5,800,000