Segment Information (Details) - USD ($)	12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Mountain	$ 2,540,906,000	$ 2,213,114,000	$ 1,702,798,000
Lodging	340,393,000	312,090,000	205,142,000
Total Resort net revenue	2,881,299,000	2,525,204,000	1,907,940,000
Real Estate	8,065,000	708,000	1,770,000
Total net revenue	2,889,364,000	2,525,912,000	1,909,710,000
Mountain	1,718,941,000	1,404,527,000	1,156,743,000
Lodging	328,126,000	286,343,000	213,239,000
Resort	2,047,067,000	1,690,870,000	1,369,982,000
Real estate	10,635,000	5,911,000	6,676,000
Total segment operating expense	2,057,702,000	1,696,781,000	1,376,658,000
Gain on sale of real property	842,000	1,276,000	324,000
Mountain equity investment income, net	605,000	2,580,000	6,698,000
Total Reported EBITDA	833,109,000	832,987,000	540,074,000
Real estate held for sale or investment	90,207,000	95,983,000	95,615,000
Income before provision for income taxes	373,517,000	457,161,000	125,183,000
Depreciation and amortization	268,501,000	252,391,000	252,585,000
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	9,070,000	(43,992,000)	5,373,000
Change in estimated fair value of contingent consideration	49,836,000	20,280,000	14,402,000
Investment Income, Interest	(23,744,000)	(3,718,000)	(586,000)
Foreign Currency Transaction Gain (Loss), before Tax	2,907,000	2,682,000	(8,282,000)
Interest Expense	153,022,000	148,183,000	151,399,000
Provision for income taxes (Note 10)	(88,414,000)	(88,824,000)	(726,000)
Net income	285,103,000	368,337,000	124,457,000
Net (income) loss attributable to noncontrolling interests	(16,955,000)	(20,414,000)	3,393,000
Net income	268,148,000	347,923,000	127,850,000
Property, Plant and Equipment, Net	2,371,557,000	2,118,052,000
CANADA
Total net revenue	321,700,000
Property, Plant and Equipment, Net	324,400,000	272,900,000
Doubletree Breckenridge
Gain (Loss) on Disposition of Property Plant Equipment	32,200,000
Resort [Member]
Total Reported EBITDA	834,837,000	836,914,000	544,656,000
Mountain [Member]
Total Reported EBITDA	822,570,000	811,167,000	552,753,000
Lodging [Member]
Total Reported EBITDA	12,267,000	25,747,000	(8,097,000)
Real Estate Segment
Total Reported EBITDA	$ (1,728,000)	$ (3,927,000)	$ (4,582,000)