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Goodwill (Tables) | 12 Months Ended
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Jun. 29, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Goodwill | Changes in the carry value of goodwill allocated segment are as follows (in millions):
| Network Enablement(1) |  | Service Enablement(1) |  | Optical Security and Performance Products |  | Total
Balance as of July 2, 2022(2) | $ | 332.8 |  |  | $ | 12.6 |  |  | $ | 42.2 |  |  | $ | 387.6 |
Acquisitions | 60.0 |  |  | — |  |  | — |  |  | 60.0 |
Measurement period adjustment | (0.5) |  |  | — |  |  | — |  |  | (0.5) |
Currency translation | 6.9 |  |  | 1.2 |  |  | — |  |  | 8.1 |
Balance as of July 1, 2023(3) | $ | 399.2 |  |  | $ | 13.8 |  |  | $ | 42.2 |  |  | $ | 455.2 |
Currency translation | (1.1) |  |  | (0.2) |  |  | — |  |  | (1.3) |
Other adjustment(4) | — |  |  | (1.0) |  |  | — |  |  | (1.0) |
Balance as of June 29, 2024(5) | $ | 398.1 |  |  | $ | 12.6 |  |  | $ | 42.2 |  |  | $ | 452.9 |
(1) Balance as of July 2, 2022 adjusted to reflect a reclass of $1.2 million from Service Enablement to Network Enablement due to a product line movement. (2) Gross goodwill balances for NE, SE and OSP were $634.7 million, $285.2 million and $126.7 million, respectively, as of July 2, 2022. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively, as of July 2, 2022. (3) Gross goodwill balances for NE, SE and OSP were $701.1 million, $286.4 million and $126.7 million, respectively, as of July 1, 2023. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively, as of July 1, 2023. (4) Adjustment related to goodwill acquired as part of a prior acquisition. (5) Gross goodwill balances for NE, SE and OSP were $700.0 million, $285.2 million and $126.7 million, respectively, as of June 29, 2024. Accumulated impairment for NE, SE and OSP was $301.9 million, $272.6 million and $84.5 million, respectively, as of June 29, 2024.

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