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Property, Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment

Property, plant and equipment consisted of the following:

 

 

 

As of

 

 

As of

 

(In thousands)

 

June 30, 2023

 

 

December 31, 2022

 

Engineering and other equipment

 

$

178,493

 

 

$

170,785

 

Building

 

 

83,420

 

 

 

82,932

 

Computer hardware and software

 

 

87,114

 

 

 

80,455

 

Building and land improvements

 

 

53,734

 

 

 

47,861

 

Furniture and fixtures

 

 

23,647

 

 

 

22,403

 

Land

 

 

5,379

 

 

 

5,364

 

     Total property, plant and equipment

 

 

431,787

 

 

 

409,800

 

Less: accumulated depreciation

 

 

(316,068

)

 

 

(299,101

)

     Total property, plant and equipment, net

 

$

115,719

 

 

$

110,699