Note C - Finance Receivables, Net - Changes in the Finance Receivables Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended
Jul. 31, 2024	Jul. 31, 2023
Balance at beginning of period	$ 331,260	$ 299,608
Provision for credit losses	95,423	96,323
Charge-offs	(121,605)	(112,745)
Recovered collateral	29,346	31,256
Balance at end of period	$ 334,424	$ 314,442

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant