FINANCE RECEIVABLES AND ALLOWANCE FOR CREDIT LOSSES (Nonaccrual) (Details) - USD ($)	3 Months Ended
	Jun. 30, 2021	Mar. 31, 2021
Financing Receivable, Nonaccrual [Line Items]
Uncollected accrued interest reversed	$ 3,800,000
Financing receivable, nonaccrual	50,059,801	$ 61,718,299
Financing receivable, nonaccrual, no allowance	0
Interest Income Recognized	3,275,607
Nonaccrual status
Financing Receivable, Nonaccrual [Line Items]
Unearned interest, insurance and fees	(17,944,508)	(20,889,617)
61 - 90 days past due
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	0
Tax Advance Loan
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	2,032,883	46,269
Financing receivable, nonaccrual, no allowance	0
Interest Income Recognized	0
Tax Advance Loan | 61 - 90 days past due
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	0
0 to 5 months
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	14,337,987	17,256,243
Financing receivable, nonaccrual, no allowance	0
Interest Income Recognized	337,672
0 to 5 months | 61 - 90 days past due
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	0
6 to 17 months
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	9,313,814	13,153,363
Financing receivable, nonaccrual, no allowance	0
Interest Income Recognized	517,569
6 to 17 months | 61 - 90 days past due
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	0
18 to 35 months
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	9,973,520	12,048,132
Financing receivable, nonaccrual, no allowance	0
Interest Income Recognized	528,420
18 to 35 months | 61 - 90 days past due
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	0
36 to 59 months
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	6,778,869	8,156,159
Financing receivable, nonaccrual, no allowance	0
Interest Income Recognized	383,805
36 to 59 months | 61 - 90 days past due
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	0
60+ Months
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	25,567,236	$ 31,947,750
Financing receivable, nonaccrual, no allowance	0
Interest Income Recognized	1,508,141
60+ Months | 61 - 90 days past due
Financing Receivable, Nonaccrual [Line Items]
Financing receivable, nonaccrual	$ 0