Segments - Net Sales by Major Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 1,420,930	$ 1,430,979	$ 2,830,530	$ 2,790,532
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	1,238,855	1,252,324	2,457,286	2,440,195
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 182,075	$ 178,655	$ 373,244	$ 350,337