Segment Reporting - Summary of Selling General and Administrative Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025
Compensation and benefits:
Compensation and benefits, excluding share-based compensation expense	4.50%		11.10%
Share-based compensation expense	(6.80%)		(12.00%)
Total compensation and benefits	0.041		0.101
Store occupancy costs	10.20%		11.90%
Advertising costs	(29.60%)		(3.50%)
Other overhead costs	36.40%		28.80%
Total selling, general and administrative expenses	0.109		0.142
Segment Reporting Information [Line Items]
Total selling, general and administrative expenses	$ 51,507	$ 46,460	$ 160,517	$ 140,578
Reportable Segment
Segment Reporting Information [Line Items]
Compensation and benefits, excluding share-based compensation expense	30,240	28,948	94,815	85,363
Share-based compensation expense	971	1,042	3,318	3,772
Total compensation and benefits	31,211	29,990	98,133	89,135
Store occupancy costs	5,810	5,270	17,652	15,781
Advertising costs	845	1,200	3,611	3,743
Other overhead costs	13,641	10,000	41,121	31,917
Total selling, general and administrative expenses	$ 51,507	$ 46,460	$ 160,517	$ 140,576