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Property, Plant and Equipment (Tables)
3 Months Ended
Mar. 31, 2022
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment

Property, plant and equipment consisted of the following:

 

 

 

As of

 

 

As of

 

(In thousands)

 

March 31, 2022

 

 

December 31, 2021

 

Land

 

$

4,575

 

 

$

4,575

 

Building and land improvements

 

 

35,667

 

 

 

35,578

 

Building

 

 

68,161

 

 

 

68,157

 

Furniture and fixtures

 

 

19,956

 

 

 

19,917

 

Computer hardware and software

 

 

73,440

 

 

 

72,274

 

Engineering and other equipment

 

 

134,438

 

 

 

134,771

 

     Total property, plant and equipment

 

 

336,237

 

 

 

335,272

 

Less: accumulated depreciation

 

 

(281,853

)

 

 

(279,506

)

     Total property, plant and equipment, net

 

$

54,384

 

 

$

55,766