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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2013
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment

6. Property, Plant and Equipment

 

     2013     2012  

Land

   $ 2,012      $ 75   

Building and improvements

     12,757        2,350   

Machinery and equipment

     19,205        12,771   
  

 

 

   

 

 

 
     33,974        15,196   

Less accumulated depreciation

     (12,309     (10,311
  

 

 

   

 

 

 
   $ 21,665      $ 4,885   
  

 

 

   

 

 

 

Depreciation expense was $2.0 million and $0.9 million for 2013 and 2012, respectively.