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v3.23.2

Restructuring and Related Charges - Summary of Restructuring Plans (Details) - USD ($) $ in Millions | 12 Months Ended
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Jul. 01, 2023 | Jul. 02, 2022 | Jul. 03, 2021
Summary of various restructuring plans |  |  |
Restructuring and related charges (benefits) | $ 12.1 | $ (0.1) | $ (1.6)
Fiscal 2023 Plan |  |  |
Summary of various restructuring plans |  |  |
Accrual balance at the beginning of the period | 0.0 |  |
Restructuring and related charges (benefits) | 12.1 |  |
Cash Settlements | (6.3) |  |
Accrual balance at the end of the period | 5.8 | 0.0 |
Fiscal 2023 Plan Phase I |  |  |
Summary of various restructuring plans |  |  |
Accrual balance at the beginning of the period | 0.0 |  |
Restructuring and related charges (benefits) | 10.4 |  |
Cash Settlements | (6.3) |  |
Accrual balance at the end of the period | 4.1 | 0.0 |
Fiscal 2023 Plan Phase I | Network and Service Enablement |  |  |
Summary of various restructuring plans |  |  |
Accrual balance at the beginning of the period | 0.0 |  |
Restructuring and related charges (benefits) | 9.1 |  |
Cash Settlements | (5.6) |  |
Accrual balance at the end of the period | 3.5 | 0.0 |
Fiscal 2023 Plan Phase I | Optical Security and Performance Products |  |  |
Summary of various restructuring plans |  |  |
Accrual balance at the beginning of the period | 0.0 |  |
Restructuring and related charges (benefits) | 1.3 |  |
Cash Settlements | (0.7) |  |
Accrual balance at the end of the period | 0.6 | 0.0 |
Fiscal 2023 Plan Phase II |  |  |
Summary of various restructuring plans |  |  |
Accrual balance at the beginning of the period | 0.0 |  |
Restructuring and related charges (benefits) | 1.7 |  |
Cash Settlements | 0.0 |  |
Accrual balance at the end of the period | 1.7 | 0.0 |
Fiscal 2023 Plan Phase II | Network and Service Enablement |  |  |
Summary of various restructuring plans |  |  |
Accrual balance at the beginning of the period | 0.0 |  |
Restructuring and related charges (benefits) | 1.7 |  |
Cash Settlements | 0.0 |  |
Accrual balance at the end of the period | $ 1.7 | $ 0.0 |

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