Finance Receivables, Net - Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Receivables [Abstract]
Balance at beginning of period	$ 75,574	$ 0
Provision for loan losses	24,697	0
Charge-offs	(29,408)	0
Recoveries	1,469	0
Balance at end of period	$ 72,332	$ 0