XML 23 R10.htm IDEA: XBRL DOCUMENT v3.5.0.2
Costs and Estimated Earnings on Uncompleted Contracts
 6 Months Ended
Jun. 30, 2016
Text Block [Abstract]  
Costs and Estimated Earnings on Uncompleted Contracts

4. Costs and Estimated Earnings on Uncompleted Contracts

Costs and estimated earnings on uncompleted contracts consist of (in millions):

 

     June 30,
2016		      December 31,
2015		  

Costs incurred on uncompleted contracts

    $ 7,937       $ 9,082   

Estimated earnings

      3,700         4,080   
  

 

 

     

 

 

  
     11,637         13,162   

Less: Billings to date

      11,500         12,697   
  

 

 

     

 

 

  
   $ 137       $ 465   
  

 

 

     

 

 

  

Costs and estimated earnings in excess of billings on uncompleted contracts

    $ 790       $ 1,250   

Billings in excess of costs and estimated earnings on uncompleted contracts

      (653 )       (785 ) 
  

 

 

     

 

 

  
   $ 137       $ 465