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Goodwill and Intangible Assets, Net - Impairment Testing (Details)		1 Months Ended	3 Months Ended				6 Months Ended
	Oct. 31, 2020 reportingUnit	May 31, 2020 reportingUnit	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Jun. 30, 2021 USD ($) reportingUnit	Jun. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)
Finite-Lived Intangible Assets [Line Items]
Number of reporting units for goodwill testing | reportingUnit	2	2					3
Goodwill impairment			$ 0	$ 215,100,000	$ 0	$ 199,800,000	$ 0	$ 215,100,000
Number of reporting units, fair value in excess of carrying amount | reportingUnit	1	1
Goodwill			$ 349,009,000	$ 348,990,000		$ 566,359,000	$ 349,009,000	$ 348,990,000	$ 349,029,000
Valuation, Income Approach
Finite-Lived Intangible Assets [Line Items]
Goodwill									$ 214,300,000

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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