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Goodwill and Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The changes in the carrying amount of goodwill as of September 30, 2025 and December 31, 2024 are as follows:

Goodwill, net
(In thousands)
Balance as of December 31, 2024 (1)
$222,554 
Foreign exchange adjustment3,962 
Balance as of September 30, 2025 (1)
$226,516 
(1) As of September 30, 2025 and December 31, 2024, the accumulated impairment balance was $72.4 million.
Summary of Intangible Assets
Intangible assets, net are summarized as follows:

September 30,December 31,
20252024
(In thousands)
Patents:
Gross carrying amount$18,571 $17,609 
Accumulated amortization(3,055)(2,539)
Net carrying amount$15,516 $15,070 
Weighted average amortization period13.5 years12.7 years
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense
As of September 30, 2025, estimated annual amortization expense for the next five years and thereafter is as follows:  
Estimated Amortization Expense
(In thousands)
Remainder of 2025$168 
2026610 
2027578 
2028577 
2029561 
Thereafter13,022 
Total$15,516