Summary of Significant Accounting Policies (Detail Textuals)	1 Months Ended	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2022 USD ($) Segment	Mar. 31, 2021 USD ($)
Accounting Policies [Abstract]
Number of reportable segments | Segment		1
Uncertain tax positions | $		$ 0	$ 0
Interest income accrual on finance receivables suspension condition		Accrual of interest income on finance receivables is suspended when a loan is contractually delinquent for 61 days or more, or the collateral is repossessed, whichever is earlier.
Average dealer discount associated with new volume		6.90%	7.50%
Monthly servicing fee percent of outstanding financed receivables	2.50%	2.50%