Restructuring Activities - Schedule of Restructuring Liability (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Jun. 27, 2026 |
Jun. 28, 2025 |
|
| Restructuring Reserve [Roll Forward] | ||
| Beginning balance | $ 0.0 | $ 1.4 |
| Charges (1) | 2.5 | 15.5 |
| Payments | (2.5) | (16.9) |
| Ending balance | 0.0 | 0.0 |
| Fiscal 2024 Restructuring | ||
| Restructuring Reserve [Roll Forward] | ||
| Beginning balance | 0.0 | 1.4 |
| Charges (1) | 0.0 | 0.5 |
| Payments | 0.0 | (1.9) |
| Ending balance | 0.0 | 0.0 |
| Fiscal 2025 Restructuring | ||
| Restructuring Reserve [Roll Forward] | ||
| Beginning balance | 0.0 | 0.0 |
| Charges (1) | 0.0 | 15.0 |
| Payments | 0.0 | (15.0) |
| Ending balance | 0.0 | 0.0 |
| Fiscal 2026 Restructuring | ||
| Restructuring Reserve [Roll Forward] | ||
| Beginning balance | 0.0 | 0.0 |
| Charges (1) | 2.5 | 0.0 |
| Payments | (2.5) | 0.0 |
| Ending balance | $ 0.0 | $ 0.0 |