Segments - Net Sales by Major Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2022	Jul. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 1,359,553	$ 1,042,076
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	1,187,871	862,790
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Total net sales	$ 171,682	$ 179,286