XML 15 R39.htm IDEA: XBRL DOCUMENT v3.2.0.727
Costs and Estimated Earnings on Uncompleted Contracts - Costs and Estimated Earnings on Uncompleted Contracts (Detail) - USD ($)
$ in Millions
Jun. 30, 2015
Dec. 31, 2014
Contractors [Abstract]    
Costs incurred on uncompleted contracts $ 10,991 $ 10,442
Estimated earnings 4,910 4,699
Costs and estimated earnings on uncompleted contracts, Gross 15,901 15,141
Less: Billings to date 15,360 15,038
Total net estimate billing on uncompleted contracts 541 103
Costs and estimated earnings in excess of billings on uncompleted contracts 1,810 1,878
Billings in excess of costs and estimated earnings on uncompleted contracts (1,269) (1,775)
Total net estimate billing on uncompleted contracts $ 541 $ 103