Revenue - Interest Income and Fair Value Adjustments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue from Contract with Customer [Abstract]
Interest income	$ 45,315	$ 15,134
Interest expense	(7,132)	(959)
Unrealized loss, charge-offs, and other adjustments, net	(44,544)	(19,309)
Realized gain (loss) on sale of loans, net	(7,853)	1,288
Total fair value and other adjustments	(52,397)	(18,021)
Total interest income and fair value adjustments, net	$ (14,214)	$ (3,846)