Consolidated Statements of Income (Loss) (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
Interest and fee income on finance receivables	$ 14,973,000	$ 16,740,000	$ 47,199,000	$ 54,903,000
Expenses:
Marketing	402,000	652,000	1,240,000	1,756,000
Salaries and employee benefits	4,629,000	4,575,000	14,168,000	14,182,000
Administrative	2,825,000	2,530,000	10,148,000	8,387,000
Provision for credit losses	4,597,000	7,870,000	12,982,000	21,670,000
Amortization of intangibles	14,000		42,000
Depreciation	80,000	91,000	250,000	290,000
Interest expense	1,886,000	2,303,000	6,672,000	7,228,000
Total expenses	14,433,000	18,021,000	45,502,000	53,513,000
Income (loss) before income taxes	540,000	(1,281,000)	1,697,000	1,390,000
Income tax expense (benefit)	229,000	(376,000)	527,000	293,000
Net income (loss)	$ 311,000	$ (905,000)	$ 1,170,000	$ 1,097,000
Earnings (loss) per share:
Basic (in dollars per share)	$ 0.04	$ (0.12)	$ 0.15	$ 0.14
Diluted (in dollars per share)	$ 0.04	$ (0.12)	$ 0.15	$ 0.14