v3.3.1.900
Discontinued Operations Reconciliation of Major Classes of Assets and Liabilities of the Discontinued Operation classified as Held for Sale (Details) - USD ($)
$ in Millions
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Disposal Group, Including Discontinued Operation, Assets [Abstract]      
Cash and cash equivalents $ 44 $ 45 $ 52
Discontinued Operations, Held-for-sale or Disposed of by Sale | Thermal Systems      
Disposal Group, Including Discontinued Operation, Assets [Abstract]      
Cash and cash equivalents 44 45  
Accounts receivable, net 79 228  
Inventories, net 17 91  
Property, net 74 322  
Investments in affiliates 0 130  
Intangible assets, net 1 18  
Other assets 8 61  
Total assets classified as held for sale 223 895  
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]      
Accounts payable 97 303  
Accrued liabilities 27 53  
Other liabilities 6 35  
Total liabilities classified as held for sale 130 391  
Discontinued Operations, Held-for-sale or Disposed of by Sale | Thermal Systems | SDAAC      
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]      
Noncontrolling interest attributable to discontinued operations $ 109 $ 118