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Property, Plant and Equipment (Tables)
9 Months Ended
Sep. 30, 2024
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment

Property, plant and equipment consisted of the following:

 

 

 

As of

 

 

As of

 

(In thousands)

 

September 30, 2024

 

 

December 31, 2023

 

Engineering and other equipment

 

$

187,753

 

 

$

183,336

 

Building

 

 

79,857

 

 

 

79,215

 

Computer hardware and software

 

 

139,006

 

 

 

101,572

 

Building and land improvements

 

 

59,487

 

 

 

58,238

 

Furniture and fixtures

 

 

21,542

 

 

 

21,368

 

Land

 

 

5,248

 

 

 

5,242

 

     Total property, plant and equipment

 

 

492,893

 

 

 

448,971

 

Less: accumulated depreciation

 

 

(345,465

)

 

 

(325,951

)

     Total property, plant and equipment, net

 

$

147,428

 

 

$

123,020