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Other Financial Statement Information (Tables)
9 Months Ended
Sep. 30, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]  
Inventories - Net

Inventories – net

 

 

 

September 30, 2017

 

 

December 31,

2016

 

Raw materials

 

$

41,354

 

 

$

37,535

 

Work-in-process

 

 

9,781

 

 

 

9,057

 

Finished Goods

 

 

32,889

 

 

 

35,629

 

 

 

 

84,024

 

 

 

82,221

 

Excess of current cost over LIFO cost

 

 

(2,964

)

 

 

(2,784

)

Noncurrent portion of inventory

 

 

(5,385

)

 

 

(4,953

)

 

 

$

75,675

 

 

$

74,484

 

 

Property, Plant and Equipment - Net

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

 

 

 

September 30, 2017

 

 

December 31,

2016

 

Land and improvements

 

$

13,287

 

 

$

12,584

 

Buildings and improvements

 

 

75,652

 

 

 

72,662

 

Machinery, equipment and aircraft

 

 

169,916

 

 

 

158,078

 

Construction in progress

 

 

4,020

 

 

 

3,877

 

 

 

 

262,875

 

 

 

247,201

 

Less accumulated depreciation

 

 

154,568

 

 

 

142,097

 

 

 

$

108,307

 

 

$

105,104