Revenue Recognition - Contract Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Contract With Customer, Liability, Deferred Revenue [Roll Forward]
Beginning balance	$ 115,476	$ 135,578
Additions	166,676	156,586
Revenue recognized	(178,663)	(171,521)
Ending balance	$ 103,489	$ 120,643