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Finance Receivables, Net - Summary of Changes in the Finance Receivables Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
Receivables [Abstract]
Balance at beginning of period	$ 331,260	$ 299,608	$ 237,823
Provision for credit losses	374,559	423,406	352,860
Charge-offs	(499,887)	(525,634)	(414,397)
Recovered collateral	117,168	133,880	123,322
Balance at end of period	$ 323,100	$ 331,260	$ 299,608

X

- Definition

Amount of increase in allowance for credit loss on financing receivable from recovered collateral.

+ References

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- Definition

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

+ References

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Amount of writeoff of financing receivable, charged against allowance for credit loss.

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Amount of credit loss expense (reversal of expense) for financing receivable.

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