Hedging Activities and Fair Value Measurements - Fair Value (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset	$ 11	$ 79
Business Combination, Contingent Consideration, Liability	214	171
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds, at Carrying Value	396	120
Equity Securities, FV-NI	17	19
Derivative Asset	232	384
Licensing arrangements, asset	17	24
Assets, Fair Value Disclosure	662	547
Derivative Liability	1,047	990
Business Combination, Contingent Consideration, Liability	214	171
Licensing arrangements, liability	21	33
Financial and Nonfinancial Liabilities, Fair Value Disclosure	1,282	1,194
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds, at Carrying Value	396	120
Equity Securities, FV-NI	17	19
Derivative Asset	0	0
Licensing arrangements, asset	0	0
Assets, Fair Value Disclosure	413	139
Derivative Liability	0	0
Business Combination, Contingent Consideration, Liability	0	0
Licensing arrangements, liability	0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds, at Carrying Value	0	0
Equity Securities, FV-NI	0	0
Derivative Asset	232	384
Licensing arrangements, asset	0	0
Assets, Fair Value Disclosure	232	384
Derivative Liability	1,047	990
Business Combination, Contingent Consideration, Liability	0	0
Licensing arrangements, liability	0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	1,047	990
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money Market Funds, at Carrying Value	0	0
Equity Securities, FV-NI	0	0
Derivative Asset	0	0
Licensing arrangements, asset	17	24
Assets, Fair Value Disclosure	17	24
Derivative Liability	0	0
Business Combination, Contingent Consideration, Liability	214	171
Licensing arrangements, liability	21	33
Financial and Nonfinancial Liabilities, Fair Value Disclosure	$ 235	$ 203