Note C - Finance Receivables, Net - Changes in Finance Receivables (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
Balance at beginning of period	$ 1,097,931	$ 1,062,760
Finance receivable originations	271,756	297,732
Finance receivable collections	(112,358)	(109,291)
Provision for credit losses	(95,423)	(96,323)
Losses on claims for accident protection plan	(9,321)	(7,769)
Inventory acquired in repossession and accident protection plan claims	(26,975)	(32,590)
Balance at end of period	$ 1,125,610	$ 1,114,519