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Stock-Based Compensation - Additional Information (Details) - USD ($) $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Jan. 31, 2025 | Jul. 31, 2024 | Jun. 28, 2025 | Jun. 29, 2024 | Jul. 01, 2023
Stock-Based Compensation |  |  |  |  |
Shares of common stock available for grant (in shares) |  |  | 7,800,000 |  |
Stock-based compensation capitalized to inventory |  |  | $ 1.0 | $ 1.2 |
Stock options exercised (in shares) |  |  |  | 1,200,000 |
Stock option grants issued (in shares) |  |  | 0 | 0 | 0
Minimum remaining maturity period of traded options of the entity's common stock upon which implied volatility is based |  |  | 6 months |  |
Restricted Stock Units with Market and Performance Conditions | Minimum |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Vesting period |  |  | 3 years |  |
Restricted Stock Units with Market and Performance Conditions | Maximum |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Vesting period |  |  | 4 years |  |
Full Value Awards - Performance shares | Minimum |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Vesting period |  |  | 1 year |  |
Full Value Awards - Performance shares | Maximum |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Vesting period |  |  | 4 years |  |
Employee Stock Purchase Plan |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Stock option grants issued (in shares) | 511,207 | 389,509 |  |  |
Unrecognized stock-based compensation |  |  | $ 0.2 |  |
Full Value Awards |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Unrecognized stock-based compensation |  |  | $ 54.9 |  |
Estimated amortization period |  |  | 1 year 7 months 6 days |  |
2003 Plan |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Stock options and Full Value Awards issued and outstanding (in shares) |  |  | 10,200,000 |  |
1998 Purchase Plan |  |  |  |  |
Stock-Based Compensation |  |  |  |  |
Shares of common stock available for grant (in shares) |  |  | 5,900,000 |  |
Discount rate provided under purchase plan |  |  | 15.00% |  |
Look-back period |  |  | 6 months |  |

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