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Goodwill | 6 Months Ended
--- | ---
Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Note 8. Goodwill The following table presents the changes in goodwill allocated to the Company’s reportable segments (in millions):
| Network Enablement |  | Optical Security and Performance Products |  | Total
Balance as of July 2, 2016 | $ | 143.8 |  |  | $ | 8.3 |  |  | $ | 152.1 |
Currency translation adjustments | (2.4 | ) |  | — |  |  | (2.4 | )
Balance as of December 31, 2016 | $ | 141.4 |  |  | $ | 8.3 |  |  | $ | 149.7 |
The Company reviews goodwill for impairment during the fourth quarter of each fiscal year, or more frequently if events or circumstances indicate that an impairment loss may have occurred. In the fourth quarter of fiscal 2016, the Company completed the annual impairment test of goodwill with no goodwill impairments for the NE and OSP reporting units, and recorded a goodwill impairment charge for the full amount of SE’s goodwill balance of $91.4 million. There were no events or changes in circumstances which triggered an impairment review during the three and six months ended December 31, 2016.

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