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Property, Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
                 
    June 30,
2012
    December 31,
2011
 

Land and land improvements

  $ 27,291     $ 27,036  

Buildings

    69,308       69,182  

Leasehold improvements

    18,603       16,696  

Equipment

    197,155       182,987  

Furniture and fixtures

    33,902       31,412  

Construction in progress

    29,173       25,828  
   

 

 

   

 

 

 
      375,432       353,141  

Accumulated depreciation and amortization

    (164,361     (149,419
   

 

 

   

 

 

 
      211,071       203,722  
   

 

 

   

 

 

 

Property, plant and equipment, net, classified as assets held for sale

    (211,008     —    
   

 

 

   

 

 

 

Property, plant and equipment, net, as reported

  $ 63     $ 203,722  
   

 

 

   

 

 

 
Depreciation and amortization
                                 
    Three Months
Ended June 30,
    Six Months
Ended June 30,
 
    2012     2011     2012     2011  

Total depreciation and amortization

  $ 7,747     $ 7,125     $ 14,941     $ 14,028  

Depreciation and amortization included in income from discontinued operations

    (7,729     (7,090     (14,905     (13,950
   

 

 

   

 

 

   

 

 

   

 

 

 

Depreciation and amortization included in income from continuing operations

  $ 18     $ 35     $ 36     $ 78