Retirement Plans - Additional Information (Detail) - 401 (k) Plan [Member] - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 27, 2026 |
Jun. 28, 2025 |
Jun. 29, 2024 |
|
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |||
| Employees participating for internal revenue code, maximum | 50.00% | ||
| Employees participating for internal revenue code, minimum | 1.00% | ||
| Employees matching contribution | 100.00% | ||
| Employees first contribution | 3.50% | ||
| Retirement contribution | $ 67.8 | $ 58.1 | $ 52.7 |