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Property, Plant and Equipment
 6 Months Ended
Jun. 30, 2014
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment

6. PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consist of the following (in thousands):

 

     June 30,
2014		      December 31,
2013		  

Land

    $ 18,872       $ —     

Buildings

      24,142         —     

Building and leasehold improvements

      3,375         386   

Network equipment

      5,348         5,303   

Machinery and equipment

      27,514         —     

Transportation equipment

      720         —     

Furniture and fixtures

      2,049         380   

EDP equipment

      1,967         —     

Construction in progress

      2,556         —     
  

 

 

     

 

 

  
     86,543         6,069   

Less accumulated depreciation and amortization

      3,317         3,107   
  

 

 

     

 

 

  
   $ 83,226       $ 2,962   
  

 

 

     

 

 

  

 

Depreciation expense was $0.8 million and $1.0 million for the three and six months ended June 30, 2014, respectively. Depreciation expense was immaterial for the three and six months ended June 30, 2013 as a result of the property, plant and equipment of ICS being included in assets held for sale.