Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 49,012
Finance Lease, Liability, Payments, Due in Next Rolling Twelve Months	35,000
Operating Lease, Payments	65,216	$ 59,818	$ 56,942
Finance Lease, Right-of-Use Asset, Amortization	11,701	9,011	9,753
Finance Lease, Interest Expense	40,098	35,881	34,612
Operating Lease, Cost	45,385	43,295	43,418
Short-term Lease, Cost	22,759	15,614	13,638
Variable Lease, Cost	3,204	2,309	1,660
Operating Cash Outflows for Finance Leases	$ 54,788	$ 37,573	31,429
Operating Lease, Weighted Average Discount Rate, Percent	4.90%	4.60%
Finance Lease, Weighted Average Discount Rate, Percent	9.90%	10.00%
Operating Leases, Future Minimum Payments, Due in Two Years	$ 45,707
Operating Leases, Future Minimum Payments, Due in Three Years	41,424
Finance Lease, Liability, to be Paid, Year Four	36,025
Operating Leases, Future Minimum Payments, Due in Four Years	26,573
Finance Lease, Liability, to be Paid, Year Five	35,991
Operating Leases, Future Minimum Payments, Due in Five Years	18,454
Finance Lease, Liability, to be Paid, after Year Five	1,724,517
Lessee, Operating Lease, Liability, to be Paid, after Year Five	86,149
Lessee, Operating Lease, Liability, to be Paid	267,319
Finance Lease, Liability, Payment, Due	1,902,863
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(62,089)
Finance Lease, Liability, Undiscounted Excess Amount	(1,500,805)
Operating Lease, Liability	205,230
Finance Lease, Liability	402,058
Long-term Debt	2,825,649	$ 2,807,046
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	30,342	23,190	12,615
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	$ 39,114	$ 0	$ 0
Operating Lease, Weighted Average Remaining Lease Term	9 years 2 months 12 days	9 years 9 months 18 days
Finance Lease, Weighted Average Remaining Lease Term	37 years 7 months 6 days	40 years 10 months 24 days
Finance Lease, Liability, to be Paid, Year Two	$ 35,506
Finance Lease, Liability, to be Paid, Year Three	35,824
Current operating lease liability	$ 36,904	$ 34,218
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Other Liabilities	Other Liabilities
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Goodwill	Goodwill
Minimum [Member]
Lessee Operating And Finance Lease Term	1 year
Maximum [Member]
Lessee Operating And Finance Lease Term	60 years
Canyons Obligation [Member]
Long-term Debt	$ 363,386	$ 357,607
Operating Lease, Right-of-Use Asset	90,200	99,000
Finance Lease, Right-of-Use Asset, Accumulated Amortization	93,400	$ 84,600
Whistler Employee Housing Leases
Long-term Debt	29,500
Operating Lease, Right-of-Use Asset	27,500
Finance Lease, Right-of-Use Asset, Accumulated Amortization	$ 1,100