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PROPERTY AND EQUIPMENT
12 Months Ended
Dec. 31, 2011
PROPERTY AND EQUIPMENT  
PROPERTY AND EQUIPMENT

NOTE 2: PROPERTY AND EQUIPMENT

        The classification of property and equipment and the related estimated useful lives is as follows:

 
  December 31,    
 
  Estimated
Useful Life
 
  2011   2010
 
  (in thousands)
   

Land

  $ 1,758   $ 192    

Building and building and leasehold improvements

    14,184     13,384   3 - 30 years

Furniture and fixtures

    4,302     3,489   5 - 7 years

Computer and purchased software

    79,653     64,367   2 - 7 years

Transportation equipment

    7,522     7,522   3 - 5 years

Operations equipment

    6,229     6,118   3 - 5 years

Construction in progress

    809     3,420    
             

 

    114,457     98,492    

Accumulated depreciation and amortization

    (67,684 )   (57,234 )  
             

Property and equipment

  $ 46,773   $ 41,258    
             

        Computer and purchased software includes property acquired under capital leases. As of December 31, 2011 and 2010, assets acquired under capital leases had a historical cost basis of $16.1 million and $14.7 million, respectively.