Finance Receivables, Net - Summary of Financing Receivables Analysis (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025
Receivables [Abstract]
Average total collected per active customer per month			$ 582	$ 563
Principal collected as a percent of average finance receivables	23.50%	23.10%	23.50%	23.10%
Average down-payment percentage			4.80%	5.20%
Average originating contract term (in months)	44 months 27 days	44 months 12 days
Portfolio weighted average contract term, including modifications (in months)	48 months 24 days	48 months 9 days