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Goodwill (Tables) | 6 Months Ended
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Jan. 01, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Goodwill | The following table presents changes in goodwill allocated to the Company’s reportable segments (in millions):
| Network Enablement |  | Service Enablement |  | Optical Security and Performance Products |  | Total
Balance as of July 3, 2021 | $ | 349.7 |  |  | $ | 4.6 |  |  | $ | 42.2 |  |  | $ | 396.5 |
Currency translation adjustments | (3.3) |  |  | (0.2) |  |  | — |  |  | (3.5) |
Balance as of January 1, 2022 | $ | 346.4 |  |  | $ | 4.4 |  |  | $ | 42.2 |  |  | $ | 393.0 |

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