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Derivatives - BS Location (Details) - USD ($) $ in Millions | Jun. 30, 2020 | Dec. 31, 2019
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Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Assets | $ 149 | $ 142
Fair Value of Derivative Instruments, Liabilities | 32 | 20
Derivatives designated as hedging instruments |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Assets | 135 | 131
Fair Value of Derivative Instruments, Liabilities | 7 | 12
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other current assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Assets | 73 | 64
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Assets | 46 | 50
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other current liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Liabilities | 5 | 9
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Liabilities | 2 | 3
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Current balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Derivative Notional Amount | 1,715 | 1,995
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Noncurrent balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Derivative Notional Amount | 828 | 1,041
Derivatives designated as hedging instruments | Interest rate contracts | Other assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Assets | 16 | 17
Derivatives designated as hedging instruments | Interest rate contracts | Current balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Derivative Notional Amount | 500 | 500
Derivatives designated as hedging instruments | Interest rate contracts | Noncurrent balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Derivative Notional Amount | 603 | 603
Derivatives not designated as hedging instruments |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Assets | 14 | 11
Fair Value of Derivative Instruments, Liabilities | 25 | 8
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other current assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Assets | 14 | 11
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other current liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value of Derivative Instruments, Liabilities | 25 | 8
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Current balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Derivative Notional Amount | $ 3,530 | $ 2,684

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