v3.3.1.900
Intangible Assets and Goodwill Amortization Expense (Details)
$ in Millions
Dec. 31, 2015
USD ($)
Finite-Lived Intangible Assets [Line Items]  
Estimated Amortization Expense, Next Twelve Months $ 136
Estimated Amortization Expense, Year Two 134
Estimated Amortization Expense, Year Three 129
Estimated Amortization Expense, Year Four 117
Estimated Amortization Expense, Year Five $ 116