Variable Interest Entity - Summary of Assets and Liabilities Held by VIE (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Mar. 31, 2022
Assets
Finance receivables, net	$ 169,380	$ 168,600
Repossessed assets	988	658
Total assets	190,348	183,570
Liabilities
Credit facility	69,831	54,813
Accounts payable and accrued expenses	3,967	4,717
Total liabilities	$ 78,026	$ 67,184