Debt - Components Of Long-Term Debt (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jul. 31, 2024	Mar. 31, 2021
Debt
Total long-term debt	$ 1,479,748	$ 1,481,151
Unamortized debt issuance and other costs	(12,108)	(17,633)
Less: current portion of long-term debt	652,178	2,510
Long-term debt	815,462	1,461,008
Aggregate principal amount	650,000
Senior Notes 5.375 Percent Due 2026
Debt
Unsecured senior notes	$ 650,000	$ 650,000
Interest rate, as a percent	5.375%	5.375%	5.375%
Aggregate principal amount			$ 650,000
Senior Notes 5.875 Percent Due 2029
Debt
Unsecured senior notes	$ 825,000	$ 825,000
Interest rate, as a percent	5.875%	5.875%	5.875%
Aggregate principal amount			$ 825,000
Loans Payable
Debt
Notes payable	$ 4,748	$ 6,151
Unamortized discount	$ 800	$ 912
Weighted average interest rate (as a percent)	8.90%	8.50%