XML 93 R82.htm IDEA: XBRL DOCUMENT v3.8.0.1
Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance $ (210)    
Foreign currency translation adjustment 8 $ 29  
Ending balance (207)    
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax 1    
Total      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance (210)    
Cumulative effect of adoption     $ (17)
Foreign currency translation adjustment 8    
Foreign currency gain reclassified into gain on sale of businesses 11    
Income tax expense on amortization of postretirement benefit plan items (1)    
Ending balance (207)    
Foreign Currency Translation      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance (15)    
Cumulative effect of adoption     (11)
Foreign currency translation adjustment 8    
Foreign currency gain reclassified into gain on sale of businesses 11    
Income tax expense on amortization of postretirement benefit plan items 0    
Ending balance (7)    
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax 0    
Postretirement Benefit Plans      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance (198)    
Cumulative effect of adoption     (6)
Foreign currency translation adjustment 0    
Foreign currency gain reclassified into gain on sale of businesses 0    
Income tax expense on amortization of postretirement benefit plan items (1)    
Ending balance (202)    
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax 1    
Derivative Instruments      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Beginning balance 3    
Cumulative effect of adoption     $ 0
Foreign currency translation adjustment 0    
Foreign currency gain reclassified into gain on sale of businesses 0    
Income tax expense on amortization of postretirement benefit plan items 0    
Ending balance 2    
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax 0    
Other non-operating income      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Amortization of net actuarial loss on postretirement benefit plans into: 2    
Other non-operating income | Foreign Currency Translation      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Amortization of net actuarial loss on postretirement benefit plans into: 0    
Other non-operating income | Postretirement Benefit Plans      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Amortization of net actuarial loss on postretirement benefit plans into: 2    
Other non-operating income | Derivative Instruments      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Amortization of net actuarial loss on postretirement benefit plans into: 0    
Revenue | Foreign Currency Translation      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Reclassification of unrealized gain (loss) on foreign exchange agreements 0    
Revenue | Postretirement Benefit Plans      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Reclassification of unrealized gain (loss) on foreign exchange agreements 0    
Revenue | Derivative Instruments      
Accumulated Other Comprehensive Income (Loss) [Roll Forward]      
Reclassification of unrealized gain (loss) on foreign exchange agreements $ (1)