Amazon - Summary of Customer Incentive Asset within Deferred Costs and Other Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Warrants And Rights Note Disclosure [Abstract]
Balance at December 31, 2021	$ 96,177
Initial value for estimate of vested or expected to vest warrants	4,304
Amortization of customer incentive asset	(10,051)	$ (10,500)
Balance as of March 31, 2022	$ 90,430