Employee Benefit Plans - Additional Information - Employee 401(k) Plans and Deferred Compensation Plans (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jul. 25, 2026 |
Jul. 26, 2025 |
Jul. 27, 2024 |
|
| Deferred Compensation Plans | |||
| 401(k) and Deferred Compensation Plan [Line Items] | |||
| Employer matching contribution | 4.50% | ||
| Maximum annual contributions | $ 1,500,000 | ||
| Deferred compensation liability | $ 1,500,000,000 | $ 1,200,000,000 | |
| 401(K) Plan | |||
| 401(k) and Deferred Compensation Plan [Line Items] | |||
| Allowed employee contributions (up to) | 75.00% | ||
| Employer matching contribution, percentage of the first 4.5% of eligible earnings | 100.00% | ||
| Employer matching contribution | 4.50% | ||
| Maximum matching contribution | $ 16,200 | ||
| Total matching contribution by the Company for the period | $ 385,000,000 | 373,000,000 | $ 358,000,000 |
| 401(k) Catch Up Contribution | |||
| 401(k) and Deferred Compensation Plan [Line Items] | |||
| Allowed employee contributions (up to) | 75.00% | ||
| Total matching contribution by the Company for the period | $ 0 | $ 0 | $ 0 |