Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2020
Revenues:
Sales	$ 1,060,512	$ 808,065	$ 652,992
Interest and other income	151,853	110,545	91,619
Total revenues	1,212,365	918,610	744,611
Costs and expenses:
Cost of sales, excluding depreciation	663,631	479,153	388,475
Selling, general and administrative	156,130	130,855	117,762
Provision for credit losses	257,101	163,662	162,246
Interest expense	10,919	6,820	8,052
Depreciation and amortization	4,033	3,719	3,839
Loss (gain) on disposal of property and equipment	149	(40)	(114)
Total costs and expenses	1,091,963	784,169	680,260
Income before income taxes	120,402	134,441	64,351
Provision for income taxes	27,095	30,302	13,008
Net income	93,307	104,139	51,343
Less: Dividends on mandatorily redeemable preferred stock	40	40	40
Net income attributable to common stockholders	$ 93,267	$ 104,099	$ 51,303
Earnings per share:
Basic (in dollars per share)	$ 14.33	$ 15.70	$ 7.74
Diluted (in dollars per share)	$ 13.67	$ 14.95	$ 7.39
Weighted average number of shares outstanding:
Basic (in shares)	6,509,673	6,628,749	6,630,023
Diluted (in shares)	6,823,481	6,961,575	6,945,652