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Property, Plant And Equipment (Tables)
12 Months Ended
Dec. 31, 2019
Property Plant And Equipment [Abstract]  
Schedule Of Property, Plant And Equipment

 

 

 

December 31,

(in thousands)

 

2019

 

 

2018

 

Land

$

6,169

 

$

6,169

 

Buildings and building improvements

 

87,605

 

 

97,103

 

Machinery and equipment

 

538,037

 

 

514,450

 

Furniture and fixtures

 

10,558

 

 

9,343

 

Vehicles

 

1,268

 

 

1,341

 

Leasehold improvements

 

35,366

 

 

30,122

 

Construction in progress

 

5,504

 

 

13,134

 

 

 

684,507

 

 

671,662

 

Less accumulated depreciation

 

(478,688)

 

 

(460,708)

 

 

$

205,819

 

$

210,954