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Goodwill (Tables) | 9 Months Ended
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Sep. 30, 2022
Goodwill Disclosure [Abstract] |
Summary of Changes in Carrying Amount of Goodwill | The changes in the carrying amount of goodwill for the nine months ended September 30, 2022 are as follows:
(In thousands) |  | Network Solutions |  |  | Services & Support |  |  | Total |
As of December 31, 2021 |  | $ | 6,568 |  |  | $ | 400 |  |  | $ | 6,968 |
Goodwill from Business Combination with ADVA |  |  | 270,568 |  |  |  | 88,589 |  |  |  | 359,157 |
Foreign currency translation adjustments |  |  | (6,220 | ) |  |  | (2,036 | ) |  |  | (8,256 | )
As of September 30, 2022 |  | $ | 270,916 |  |  | $ | 86,953 |  |  | $ | 357,869 |

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