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Revision to Previously Reported Financial Information - Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net cash flows provided (used) by operating activities	$ 36,378	$ 47,503
Net cash flows provided (used) by investing activities	(9,488)	(5,218)
Net cash flows provided (used) by financing activities	(449,923)	(65,481)
Cash and cash equivalents	$ 659,305	622,299	$ 1,095,274	$ 670,980
As Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net cash flows provided (used) by operating activities		47,302
Net cash flows provided (used) by investing activities		(6,573)
Net cash flows provided (used) by financing activities		(63,925)
Cash and cash equivalents		622,299
Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net cash flows provided (used) by operating activities		201
Net cash flows provided (used) by investing activities		1,355
Net cash flows provided (used) by financing activities		(1,556)
Cash and cash equivalents		$ 0