Segments - Net Sales, Adjusted EBITDA and Certain Other Measures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Segment information
Net sales	$ 1,470,776	$ 1,420,930	$ 2,919,232	$ 2,830,530
Depreciation and Amortization	42,078	32,937	80,110	64,955
Adjusted EBITDA	152,224	167,558	298,105	340,856
Geographic divisions
Segment information
Net sales	1,441,481	1,389,073	2,858,299	2,768,034
Depreciation and Amortization	38,597	29,004	73,168	57,110
Adjusted EBITDA	147,850	162,306	289,749	329,591
Other
Segment information
Net sales	29,295	31,857	60,933	62,496
Depreciation and Amortization	3,407	3,849	6,788	7,673
Adjusted EBITDA	4,374	5,252	8,356	11,265
Corporate
Segment information
Net sales	0	0	0	0
Depreciation and Amortization	74	84	154	172
Adjusted EBITDA	$ 0	$ 0	$ 0	$ 0