v3.3.1.900
Commitments and Contingencies (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Long Term Purchase Commitment [Line Items]      
Rental and lease expense incurred $ 98 $ 113 $ 120
Operating Leases      
2016 69    
2017 53    
2018 37    
2019 21    
2020 19    
Thereafter 62    
Purchase Commitments      
2016 95    
2017 54    
2018 40    
2019 33    
2020 17    
Thereafter $ 1    
Standard product warranty description obligate us to repair, replace or credit the purchase price of a covered product back to the buyer.    
Capitalized Software Licenses      
Capitalized Software Licenses      
2016 $ 30    
2017 2    
2018 0    
2019 0    
2020 0    
Thereafter $ 0