FINANCE RECEIVABLES AND ALLOWANCE FOR CREDIT LOSSES (Roll Forward of the Allowance for Credit Losses on Our Gross Loans Receivable) (Details) - USD ($)	3 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Mar. 31, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 91,722,288	$ 96,487,856
Provision for credit losses	30,265,811	25,660,660
Charge-offs	(30,016,940)	(43,831,942)
Recoveries	5,881,471	5,741,654
Net charge-offs	(24,135,469)	(38,090,288)
Ending Balance	$ 97,852,630	112,686,597	$ 96,487,856
Accounting Standards Update [Extensible List]	Accounting Standards Update 2016-13		Accounting Standards Update 2016-13
Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance		$ 28,628,369
Ending Balance			$ 28,628,369