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Summary of Significant Accounting Policies (Allocation Of Stock-Based Compensation Expense) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jul. 31, 2025 | Jul. 31, 2024 | Jul. 31, 2023
Pre-tax stock-based compensation expense | $ 33,962 | $ 26,803 | $ 25,409
Less: benefit for income taxes | 8,034 | 6,157 | 5,951
Net stock-based compensation expense | 25,928 | 20,646 | 19,458
Mountain Operating Expense [Member] |  |  |
Pre-tax stock-based compensation expense | 29,632 | 23,234 | 21,242
Lodging Operating Expense [Member] |  |  |
Pre-tax stock-based compensation expense | 4,004 | 3,349 | 3,972
Real Estate Operating Expense [Member] |  |  |
Pre-tax stock-based compensation expense | $ 326 | $ 220 | $ 195

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