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Derivatives - BS Location (Details) - USD ($) | Sep. 30, 2021 | Dec. 31, 2020
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Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | $ 84,000,000 | $ 44,000,000
Fair Value Amount, Liabilities | 40,000,000 | 106,000,000
Interest rate contracts |  |
Location and Fair Value Amount of Derivative Instruments |  |
Gross Notional Amount | 800,000,000 |
Derivatives designated as hedging instruments |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | 76,000,000 | 31,000,000
Fair Value Amount, Liabilities | 20,000,000 | 92,000,000
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other current assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | 41,000,000 | 14,000,000
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | 31,000,000 | 10,000,000
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other current liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Liabilities | 17,000,000 | 67,000,000
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Other liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Liabilities | 3,000,000 | 25,000,000
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Current balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Gross Notional Amount | 1,796,000,000 | 1,630,000,000
Derivatives designated as hedging instruments | Foreign currency forward/option contracts | Noncurrent balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Gross Notional Amount | 792,000,000 | 669,000,000
Derivatives designated as hedging instruments | Interest rate contracts | Other current assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | 1,000,000 | 7,000,000
Derivatives designated as hedging instruments | Interest rate contracts | Other assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | 3,000,000 |
Derivatives designated as hedging instruments | Interest rate contracts | Other current liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Liabilities | 0 | 0
Derivatives designated as hedging instruments | Interest rate contracts | Other liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Liabilities | 0 |
Derivatives designated as hedging instruments | Interest rate contracts | Current balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Gross Notional Amount | 403,000,000 | 403,000,000
Derivatives designated as hedging instruments | Interest rate contracts | Noncurrent balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Gross Notional Amount | 800,000,000 |
Derivatives not designated as hedging instruments |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | 8,000,000 | 13,000,000
Fair Value Amount, Liabilities | 20,000,000 | 14,000,000
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other current assets |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Assets | 8,000,000 | 13,000,000
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Other current liabilities |  |
Location and Fair Value Amount of Derivative Instruments |  |
Fair Value Amount, Liabilities | 20,000,000 | 14,000,000
Derivatives not designated as hedging instruments | Foreign currency forward/option contracts | Current balance sheet location |  |
Location and Fair Value Amount of Derivative Instruments |  |
Gross Notional Amount | $ 5,269,000,000 | $ 3,166,000,000

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