XML 59 R26.htm IDEA: XBRL DOCUMENT v2.4.0.6
Property, Plant and Equipment (Tables)
9 Months Ended
Sep. 30, 2012
Property, Plant and Equipment [Abstract]  
Components of property, plant and equipment
                 
    September 30,
2012
    December 31,
2011
 

Land

  $ 1,456     $ 1,220  

Buildings and leasehold improvements

    18,443       18,401  

Machinery, equipment and rental tools

    52,541       44,364  

Equipment in progress

    5,174       4,048  

Furniture and fixtures

    1,326       1,288  

Transportation equipment

    5,318       4,853  

Computer equipment and software

    6,177       1,900  
   

 

 

   

 

 

 

Property and equipment

    90,435       76,074  

Less accumulated depreciation

    (38,012     (32,160
   

 

 

   

 

 

 

Property and equipment, net

  $ 52,423     $ 43,914