Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Loss Contingencies [Line Items]
Other current assets	$ 59,334		$ 59,334		$ 31,390
Other long-term assets	328,330		328,330		$ 282,856
Other income	7,772	$ 6,612	24,457	$ 18,481
Third Quarter Settlement | Settled Litigation
Loss Contingencies [Line Items]
Other current assets	25,000		25,000
Other long-term assets	19,000		$ 19,000
Other income	$ 5,000