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Other Financial Statement Information (Tables)
9 Months Ended
Sep. 30, 2021
Organization Consolidation And Presentation Of Financial Statements [Abstract]  
Inventories - Net

Inventories – net

 

 

 

September 30,
2021

 

 

December 31,
 2020

 

Raw materials

 

$

67,033

 

 

$

53,947

 

Work-in-process

 

 

9,692

 

 

 

9,272

 

Finished Goods

 

 

39,934

 

 

 

38,801

 

 

 

 

116,659

 

 

 

102,020

 

Excess of current cost over LIFO cost

 

 

(8,056

)

 

 

(4,483

)

  Net Inventory

 

$

108,603

 

 

$

97,537

 

Property, Plant and Equipment - Net

Major classes of Property, plant and equipment are stated at cost and were as follows:

 

 

 

September 30,
2021

 

 

December 31,
 2020

 

Land and improvements

 

$

21,253

 

 

$

22,132

 

Buildings and improvements

 

 

99,628

 

 

 

97,909

 

Machinery, equipment and aircraft

 

 

204,904

 

 

 

176,377

 

Construction in progress

 

 

8,462

 

 

 

9,563

 

 

 

 

334,247

 

 

 

305,981

 

Less accumulated depreciation

 

 

(186,150

)

 

 

(180,016

)

 

 

$

148,097

 

 

$

125,965