XML 45 R29.htm IDEA: XBRL DOCUMENT v2.4.0.6
Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts and Billings in Excess of Costs and Estimated Earnings (Tables)
 12 Months Ended
Dec. 31, 2012
Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts and Billings in Excess of Costs and Estimated Earnings [Abstract]  
Schedule of costs and estimated earnings in excess of billings on uncompleted contracts and Billings in excess of costs and estimated earnings
                 
    December 31,  
    2012     2011  
    (in thousands)  

Costs incurred on uncompleted contracts

   $ 211,801     $ 356,527  

Estimated earnings

     32,480       56,227  
   

 

 

    

 

 

  
      244,281       412,754  

Less billings to date

     (177,445 )      (382,539 ) 
   

 

 

    

 

 

  
    $ 66,836     $ 30,215  
   

 

 

    

 

 

  

Amounts are presented in the Consolidated Balance Sheets as follows:

                

Costs and estimated earnings in excess of billings on uncompleted contracts

   $ 73,314     $ 38,029  

Billings in excess of costs and estimated earnings on uncompleted contracts

     (6,478 )      (7,814 ) 
   

 

 

    

 

 

  
    $ 66,836     $ 30,215