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Property, Plant And Equipment
12 Months Ended
Dec. 31, 2011
Property, Plant And Equipment [Abstract]  
Property, Plant And Equipment

8. Property, plant and equipment

Property, plant and equipment, presented net of accumulated depreciation in the consolidated balance sheets, consists of:

 

     December 31,  
   2011     2010  

Land and buildings

   $ 102,615      $ 109,660   

Equipment

     113,962        119,427   

Motor vehicles

     15,671        15,884   

Motor vehicles under lease

     3,008        2,915   

Computer hardware and software

     25,486        14,794   
  

 

 

   

 

 

 

Total gross book value

     260,742        262,679   

Less—Accumulated depreciation

     (80,333     (69,221

Less—Accumulated depreciation of leases

     (931     (595
  

 

 

   

 

 

 

Total

   $ 179,478      $ 192,863