Long-Term Debt - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025	Jul. 31, 2025	Oct. 14, 2021
Line of Credit Facility [Line Items]
Total long-term debt	$ 889,538		$ 889,538		$ 933,812
Interest expense	11,721	$ 15,452	23,627	$ 33,037
Amortization of debt issuance costs	1,460	$ 1,361	2,392	$ 3,527
Asset-based credit facility
Line of Credit Facility [Line Items]
Line of credit, maximum borrowing capacity	1,000,000		1,000,000
Line of credit, outstanding amount	0		0		0
Unused availability under agreement	998,000		998,000
Term loan
Line of Credit Facility [Line Items]
Line of credit, outstanding amount	364,870		364,870		408,159
Debt, fair value	367,264		367,264		410,124
Term loan | US Tranche
Line of Credit Facility [Line Items]
Total long-term debt	$ 50,000		$ 50,000
Stated interest rate (as percent)	5.92%		5.92%
Term loan | Euro Tranche
Line of Credit Facility [Line Items]
Stated interest rate (as percent)	4.70%		4.70%
Line of credit, outstanding amount	$ 314,870		$ 314,870
Unsecured Debt | Senior unsecured notes
Line of Credit Facility [Line Items]
Total long-term debt	500,000		500,000		500,000
Stated interest rate (as percent)						4.00%
Debt aggregate principal amount						$ 500,000
Debt, fair value	$ 478,750		$ 478,750		$ 469,100