Segments - Net Sales by Major Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 1,470,776	$ 1,420,930	$ 2,919,232	$ 2,830,530
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	1,254,151	1,238,855	2,513,056	2,457,286
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 216,625	$ 182,075	$ 406,176	$ 373,244