Fresh Start Accounting - Changes In Cash And Cash Equivalents (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Sep. 29, 2025 |
Sep. 29, 2025 |
Jun. 28, 2026 |
Jun. 29, 2025 |
Jun. 30, 2024 |
Jun. 25, 2023 |
|
| Reorganization, Chapter 11 [Line Items] | ||||||
| Payments on Existing Senior Secured Notes | $ 275.0 | |||||
| Payment of Existing Senior Secured Notes (principal and pre-petition accrued interest) | (308.5) | |||||
| Payment of Existing Senior Secured Notes commitment fees | (15.5) | $ (15.5) | $ 0.0 | $ 0.0 | $ 0.0 | |
| Payment of Contingent Cash into escrow | (10.0) | |||||
| Payment of lender professional and success fees, including deferred financing costs | (31.6) | |||||
| Net change in cash and cash equivalents | 481.0 | 481.0 | $ 576.3 | $ 467.2 | $ 1,045.9 | $ 1,757.0 |
| Reorganization Adjustments | ||||||
| Reorganization, Chapter 11 [Line Items] | ||||||
| Payments on Existing Senior Secured Notes | 275.0 | |||||
| Payment of Contingent Cash into escrow | (10.0) | |||||
| Net change in cash and cash equivalents | $ (90.6) | $ (90.6) | ||||