CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Revenues:
Interest and fee income	$ 451,113,502	$ 508,326,771	$ 469,154,277
Insurance income, net and other income	74,419,765	81,702,244	75,388,648
Total revenues	525,533,267	590,029,015	544,542,925
Expenses:
Provision for credit losses	86,244,714	181,730,182	148,426,578
General and administrative expenses:
Personnel	184,620,515	203,774,574	180,561,501
Occupancy and equipment	56,160,268	54,237,835	48,751,691
Advertising	17,190,676	24,304,023	22,482,553
Amortization of intangible assets	5,474,240	5,010,626	1,527,656
Other	38,740,591	60,166,202	34,980,314
Total general and administrative expenses	302,186,290	347,493,260	288,303,715
Interest expense	25,698,836	25,896,130	17,934,060
Total expenses	414,129,840	555,119,572	454,664,353
Income from continuing operations before income taxes	111,403,427	34,909,443	89,878,572
Income taxes	23,120,599	6,751,965	15,981,057
Income from continuing operations	88,282,828	28,157,478	73,897,515
Income from discontinued operations before disposal of discontinued operations and income taxes	0	0	2,341,825
Loss on disposal of discontinued operations	0	0	(38,377,623)
Income taxes (benefit)	0	0	626,583
Income (loss) from discontinued operations	0	0	(36,662,381)
Net income	$ 88,282,828	$ 28,157,478	$ 37,235,134
Net income per common share from continuing operations:
Basic (in dollars per share)	$ 13.59	$ 3.66	$ 8.22
Diluted (in dollars per share)	13.23	3.54	8.03
Net income (loss) per common share from discontinued operations:
Basic (in dollars per share)	0	0	(4.08)
Diluted (in dollars per share)	0	0	(3.98)
Net income per common share:
Basic (in dollars per share)	13.59	3.66	4.14
Diluted (in dollars per share)	$ 13.23	$ 3.54	$ 4.05
Weighted average common shares outstanding:
Basic (in shares)	6,493,898	7,688,242	8,994,036
Diluted (in shares)	6,672,110	7,952,900	9,204,377