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Goodwill (Tables)
 9 Months Ended
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