Fair Value Measurements - Recurring Basis (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	$ 289	$ 228
Derivative assets, fair value	185	119
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	124	33
Fair value on a recurring basis \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	185	119
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	45	24
Fair value on a recurring basis \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	80	9
Fair value on a recurring basis \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	245	109
Fair value on a recurring basis \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	14	14
Fair value on a recurring basis \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	75
Fair value on a recurring basis \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	30	30
Fair value on a recurring basis \| Level 1 \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	0	0
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	0	0
Fair value on a recurring basis \| Level 1 \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	0	0
Fair value on a recurring basis \| Level 1 \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 1 \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 1 \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	75
Fair value on a recurring basis \| Level 1 \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 2 \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	185	119
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	45	24
Fair value on a recurring basis \| Level 2 \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	80	9
Fair value on a recurring basis \| Level 2 \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	245	109
Fair value on a recurring basis \| Level 2 \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	14	14
Fair value on a recurring basis \| Level 2 \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 2 \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	0	0
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	0	0
Fair value on a recurring basis \| Level 3 \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Gross Amount of Derivative Liabilities Presented in the Consolidated Balance Sheet	0	0
Fair value on a recurring basis \| Level 3 \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	$ 30	$ 30

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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