Variable Interest Entity - Summary of Assets and Liabilities Held by VIE (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Assets
Restricted cash	$ 7,882	$ 2,047
Finance receivables, net	199,781	202,042
Repossessed assets	1,340	1,924
Total assets	238,818	252,420
Liabilities
Credit facility	126,830	145,000
Accounts payable and accrued expenses	4,332	4,916
Total liabilities	131,239	147,535
Variable Interest Entity
Assets
Restricted cash	7,882	2,047
Finance receivables, net	165,966	187,584
Repossessed assets	1,277
Total assets	175,125	189,631
Liabilities
Credit facility	124,255	142,619
Accounts payable and accrued expenses	597
Total liabilities	$ 124,852	$ 142,619