Summary of Significant Accounting Policies (Allocation Of Stock-Based Compensation Expense) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jul. 31, 2022 |
Jul. 31, 2021 |
Jul. 31, 2020 |
|
| Pre-tax stock-based compensation expense | $ 24,885 | $ 24,395 | $ 21,021 |
| Less: benefit for income taxes | 6,189 | 5,871 | 5,027 |
| Net stock-based compensation expense | 18,696 | 18,524 | 15,994 |
| Mountain Operating Expense [Member] | |||
| Pre-tax stock-based compensation expense | 20,892 | 20,311 | 17,410 |
| Lodging Operating Expense [Member] | |||
| Pre-tax stock-based compensation expense | 3,737 | 3,783 | 3,399 |
| Real Estate Operating Expense [Member] | |||
| Pre-tax stock-based compensation expense | $ 256 | $ 301 | $ 212 |