FINANCE RECEIVABLES AND ALLOWANCE FOR CREDIT LOSSES (Summary of Past Due Receivables) (Details) - USD ($)	Jun. 30, 2021	Mar. 31, 2021
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 1,223,138,687	$ 1,104,746,261
Unearned interest, insurance and fees	322,753,401	279,364,584
Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	2,490,337	8,316,011
30 - 60 days past due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	103,852,785	92,378,097
30 - 60 days past due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	111,290,093	106,742,121
30 - 60 days past due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	210,101,533	169,361,910
30 - 60 days past due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	151,521,634	130,655,627
30 - 60 days past due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	643,882,305	597,292,495
Recency Basis
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	1,223,138,687	1,104,746,261
Unearned interest, insurance and fees	(322,753,401)	(279,364,584)
Total net loans	$ 900,385,286	$ 825,381,677
Financing receivable, percent past due	6.70%	7.10%
Recency Basis | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 2,490,337	$ 8,316,011
Recency Basis | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	103,852,783	92,378,094
Recency Basis | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	111,290,093	106,742,122
Recency Basis | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	210,101,534	169,361,911
Recency Basis | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	151,521,635	130,655,627
Recency Basis | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	643,882,305	597,292,496
Recency Basis | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	1,140,997,903	1,026,161,065
Unearned interest, insurance and fees	(301,078,657)	(259,492,219)
Total net loans	839,919,246	766,668,846
Recency Basis | Current | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	169,522	7,592,435
Recency Basis | Current | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	85,496,091	72,702,970
Recency Basis | Current | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	99,626,709	94,466,209
Recency Basis | Current | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	197,298,693	158,217,605
Recency Basis | Current | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	143,356,588	123,542,346
Recency Basis | Current | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	615,050,300	569,639,500
Recency Basis | 30 - 60 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	33,265,681	24,742,398
Unearned interest, insurance and fees	(8,777,918)	(6,256,776)
Total net loans	$ 24,487,763	$ 18,485,622
Financing receivable, percent past due	2.70%	2.20%
Recency Basis | 30 - 60 days past due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 336,303	$ 688,090
Recency Basis | 30 - 60 days past due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	5,646,646	4,799,102
Recency Basis | 30 - 60 days past due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	4,650,359	3,187,347
Recency Basis | 30 - 60 days past due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	5,725,542	3,570,696
Recency Basis | 30 - 60 days past due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	3,720,599	2,432,489
Recency Basis | 30 - 60 days past due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	13,186,232	10,064,674
Recency Basis | 61 - 90 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	19,121,635	19,348,757
Unearned interest, insurance and fees	(5,045,686)	(4,892,850)
Total net loans	$ 14,075,949	$ 14,455,907
Financing receivable, percent past due	1.60%	1.80%
Recency Basis | 61 - 90 days past due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 565,026	$ 321
Recency Basis | 61 - 90 days past due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	4,107,098	5,680,380
Recency Basis | 61 - 90 days past due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	2,758,248	2,798,411
Recency Basis | 61 - 90 days past due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	3,055,374	2,592,402
Recency Basis | 61 - 90 days past due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	1,874,128	1,753,291
Recency Basis | 61 - 90 days past due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	6,761,761	6,523,952
Recency Basis | 91 or more days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	29,753,468	34,494,041
Unearned interest, insurance and fees	(7,851,140)	(8,722,739)
Total net loans	$ 21,902,328	$ 25,771,302
Financing receivable, percent past due	2.40%	3.10%
Recency Basis | 91 or more days past due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 1,419,486	$ 35,165
Recency Basis | 91 or more days past due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	8,602,948	9,195,642
Recency Basis | 91 or more days past due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	4,254,777	6,290,155
Recency Basis | 91 or more days past due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	4,021,925	4,981,208
Recency Basis | 91 or more days past due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	2,570,320	2,927,501
Recency Basis | 91 or more days past due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	8,884,012	11,064,370
Recency Basis | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	82,140,784	78,585,196
Unearned interest, insurance and fees	(21,674,744)	(19,872,365)
Total net loans	60,466,040	58,712,831
Recency Basis | Total Past Due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	2,320,815	723,576
Recency Basis | Total Past Due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	18,356,692	19,675,124
Recency Basis | Total Past Due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	11,663,384	12,275,913
Recency Basis | Total Past Due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	12,802,841	11,144,306
Recency Basis | Total Past Due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	8,165,047	7,113,281
Recency Basis | Total Past Due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	28,832,005	27,652,996
Contractual basis
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	1,223,138,687	1,104,746,261
Unearned interest, insurance and fees	(322,753,401)	(279,364,584)
Total net loans	$ 900,385,286	$ 825,381,677
Financing receivable, percent past due	8.10%	9.70%
Contractual basis | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 2,490,337	$ 8,316,011
Contractual basis | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	103,852,785	92,378,095
Contractual basis | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	111,290,093	106,742,121
Contractual basis | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	210,101,533	169,361,910
Contractual basis | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	151,521,634	130,655,628
Contractual basis | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	643,882,305	597,292,496
Contractual basis | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	1,124,558,912	997,206,715
Unearned interest, insurance and fees	(296,740,850)	(252,170,339)
Total net loans	827,818,062	745,036,376
Contractual basis | Current | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	136,117	7,583,075
Contractual basis | Current | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	84,288,878	70,532,439
Contractual basis | Current | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	97,816,652	90,679,304
Contractual basis | Current | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	194,896,422	153,922,334
Contractual basis | Current | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	141,381,446	120,168,698
Contractual basis | Current | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	606,039,397	554,320,865
Contractual basis | 30 - 60 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	34,452,984	31,933,140
Unearned interest, insurance and fees	(9,091,216)	(8,075,147)
Total net loans	$ 25,361,768	$ 23,857,993
Financing receivable, percent past due	2.80%	2.90%
Contractual basis | 30 - 60 days past due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 330,547	$ 686,667
Contractual basis | 30 - 60 days past due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	5,594,534	5,245,878
Contractual basis | 30 - 60 days past due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	4,635,619	3,936,937
Contractual basis | 30 - 60 days past due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	5,844,466	4,471,202
Contractual basis | 30 - 60 days past due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	3,850,933	3,229,253
Contractual basis | 30 - 60 days past due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	14,196,885	14,363,203
Contractual basis | 61 - 90 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	19,467,232	24,514,370
Unearned interest, insurance and fees	(5,136,879)	(6,199,113)
Total net loans	$ 14,330,353	$ 18,315,257
Financing receivable, percent past due	1.60%	2.20%
Contractual basis | 61 - 90 days past due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 596,653	$ 0
Contractual basis | 61 - 90 days past due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	3,942,595	6,019,264
Contractual basis | 61 - 90 days past due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	2,608,969	3,267,446
Contractual basis | 61 - 90 days past due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	3,113,896	3,488,629
Contractual basis | 61 - 90 days past due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	1,952,425	2,337,625
Contractual basis | 61 - 90 days past due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	7,252,694	9,401,406
Contractual basis | 91 or more days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	44,659,559	51,092,036
Unearned interest, insurance and fees	(11,784,456)	(12,919,985)
Total net loans	$ 32,875,103	$ 38,172,051
Financing receivable, percent past due	3.70%	4.60%
Contractual basis | 91 or more days past due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 1,427,020	$ 46,269
Contractual basis | 91 or more days past due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	10,026,778	10,580,514
Contractual basis | 91 or more days past due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	6,228,853	8,858,434
Contractual basis | 91 or more days past due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	6,246,749	7,479,745
Contractual basis | 91 or more days past due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	4,336,830	4,920,052
Contractual basis | 91 or more days past due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	16,393,329	19,207,022
Contractual basis | Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	98,579,775	107,539,546
Unearned interest, insurance and fees	(26,012,551)	(27,194,245)
Total net loans	72,567,224	80,345,301
Contractual basis | Total Past Due | Tax Advance Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	2,354,220	732,936
Contractual basis | Total Past Due | 0 to 5 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	19,563,907	21,845,656
Contractual basis | Total Past Due | 6 to 17 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	13,473,441	16,062,817
Contractual basis | Total Past Due | 18 to 35 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	15,205,111	15,439,576
Contractual basis | Total Past Due | 36 to 59 months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	10,140,188	10,486,930
Contractual basis | Total Past Due | 60+ Months
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross loans receivable	$ 37,842,908	$ 42,971,631