Other Financial Statement Information (Tables)
 9 Months Ended
Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Inventories - Net

Inventories – net

 

     September 30,
2016		      December 31,
2015		  

Finished products

    $ 34,891       $ 37,812   

Work-in-process

      8,487         6,902   

Raw materials

      39,363         34,854   
  

 

 

     

 

 

  
     82,741         79,568   

Excess of current cost over LIFO cost

      (3,219 )       (3,538 ) 

Noncurrent portion of inventory

      (5,857 )       (6,118 ) 
  

 

 

     

 

 

  
   $ 73,665       $ 69,912   
  

 

 

     

 

 

  
Property, Plant and Equipment - Net

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

 

     September 30,
2016		      December 31,
2015		  

Land and improvements

    $ 12,903       $ 12,260   

Buildings and improvements

      73,739         71,711   

Machinery and equipment

      158,980         137,599   

Construction in progress

      3,868         3,369   
  

 

 

     

 

 

  
     249,490         224,939   

Less accumulated depreciation

      142,163         132,974   
  

 

 

     

 

 

  
   $ 107,327       $ 91,965