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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2025
Accounting Policies [Abstract]  
Schedule of Estimated Useful Lives of Property, Plant and Equipment
Estimated useful lives are as follows:
Buildings25 years
Tooling and equipment
2-8 years
Computer equipment
3-5 years
Software
3-7 years
Furniture and fixtures
5-8 years
Leasehold and building improvements
Lesser of lease term or useful life
(approximately 3-8 years)
Property, plant, and equipment, net ("PP&E") were as follows:
December 31,
(In thousands)20252024
Buildings$18,019 $17,273 
Computer equipment9,381 9,159 
Furniture and fixtures2,623 2,501 
Leasehold and building improvements28,674 29,404 
Machinery and equipment73,906 75,637 
Software25,075 25,411 
Tooling31,824 30,314 
189,502 189,699 
Accumulated depreciation(163,683)(156,804)
25,819 32,895 
Construction in progress1,781 1,312 
Total property, plant, and equipment, net$27,600 $34,207 
Construction in progress was as follows:
December 31,
(In thousands)20252024
Leasehold and building improvements$45 $102 
Machinery and equipment775 483 
Software 10 60 
Tooling752 638 
Other199 29 
Total construction in progress
$1,781 $1,312 
Schedule of Estimated Useful Lives of Intangible Assets
Estimated useful lives are as follows:
Capitalized software development
2 years
Customer relationships
6-10 years
Developed and core technology
6-14 years
Patents
10 years
Trademarks and trade names
6-8 years
The components of intangible assets, net were as follows: 
December 31,
 20252024
(In thousands)
Gross (1)
Accumulated
Amortization (1)
Net (1)
Gross (1)
Accumulated
Amortization (1)
Net (1)
Capitalized software development costs$1,675 $(677)$998 $2,575 $(1,150)$1,425 
Customer relationships 6,340 (5,250)1,090 6,340 (4,526)1,814 
Developed and core technology 740 (493)247 740 (398)342 
Patents 35,171 (15,557)19,614 34,758 (14,339)20,419 
Trademarks and trade names50 (31)19 450 (412)38 
Total intangible assets, net$43,976 $(22,008)$21,968 $44,863 $(20,825)$24,038 
(1)This table excludes the gross value of fully amortized intangible assets totaling $52.5 million and $49.3 million on December 31, 2025 and 2024, respectively.