Selected Quarterly Data - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Operating Loss Carryforwards [Line Items]
Income tax benefit		$ (46,999)	$ (11,355)	$ (33,495)
Foreign
Operating Loss Carryforwards [Line Items]
Income tax benefit	$ 18,606