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Pension and Other Post-Retirement Benefit Plans - Additional Information (Details) - USD ($) | 12 Months Ended
--- | ---
Jun. 27, 2025 | Jun. 28, 2024 | Jun. 30, 2023
Defined Benefit Plan Disclosure [Line Items] |  |  |
Expected long-term rate of return on plan assets | 2.50% | 2.50% | 2.50%
Accumulated benefit obligation | $ 272,000,000 |  |
Accumulated other income pension balance | 27,000,000 |  |
Prior service credits for defined benefit pension plans included in accumulated other comprehensive income at the balance sheet date | $ 0 |  |
Defined benefit pension plan, estimated expenditure (years) | 5 years |  |
Debt Securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target asset allocation for securities | 55.00% |  |
Equity securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target asset allocation for securities | 30.00% |  |
Other Assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target asset allocation for securities | 15.00% |  |

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