Summary of Significant Accounting Policies (Detail Textuals 2)	12 Months Ended
	Mar. 31, 2021 State Branch
Significant Accounting Policies [Line Items]
Number of states in which entity operates | State	16
Number of branches | Branch	45
Finance receivables
Significant Accounting Policies [Line Items]
Concentration benchmark	Of the remaining states, no one state represented more than 5% of the total finance receivables.
Finance receivables | Florida | Geographic concentration risk
Significant Accounting Policies [Line Items]
Concentration risk percentage	27.00%
Finance receivables | North Carolina | Geographic concentration risk
Significant Accounting Policies [Line Items]
Concentration risk percentage	10.00%
Finance receivables | Ohio | Geographic concentration risk
Significant Accounting Policies [Line Items]
Concentration risk percentage	14.00%
Finance receivables | Georgia | Geographic concentration risk
Significant Accounting Policies [Line Items]
Concentration risk percentage	12.00%
Finance receivables | Kentucky | Geographic concentration risk
Significant Accounting Policies [Line Items]
Concentration risk percentage	5.00%
Finance receivables | Missouri | Geographic concentration risk
Significant Accounting Policies [Line Items]
Concentration risk percentage	5.00%
Finance receivables | South Carolina | Geographic concentration risk
Significant Accounting Policies [Line Items]
Concentration risk percentage	5.00%