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Contractual Obligations and Commitments (Details) € in Millions |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 10, 2021 USD ($) | Mar. 31, 2022 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2022 EUR (€) | Jun. 30, 2022 | Jun. 30, 2022 Rate | Dec. 31, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Total debt |  |  | $ 8,971,000,000 |  |  |  |  | $ 9,065,000,000.000
Debt, Current |  |  | 170,000,000 |  |  |  |  | 261,000,000
Long-term Debt and Capital Lease Obligations |  |  | 8,802,000,000 |  |  |  |  | 8,804,000,000
Exclusion from EBITDA for Restructuring Charges |  |  | 500,000,000 |  |  |  |  |
Restructuring charges remaining to be excluded from calculation of consolidated EBITDA |  |  | 311,000,000 |  |  |  |  |
Litigation and Debt Exclusion from EBITDA |  |  | 1,455,000,000 |  |  |  |  |
Legal payments remaining to be excluded from calculation of consolidated EBITDA |  |  | 1,080,000,000.00 |  |  |  |  |
Letters of Credit Outstanding, Amount |  |  | 128,000,000 |  |  |  |  | 134,000,000
Qualified Acquisition Consideration |  |  | 1,000,000,000 |  |  |  |  |
Gain (Loss) on Extinguishment of Debt |  | $ 194,000,000 | (194,000,000) | $ 0 |  |  |  |
Proceeds from long-term borrowings, net of debt issuance costs |  |  | 3,270,000,000 | $ 0 |  |  |  |
Licensing arrangement assets [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Proceeds from Royalties Received |  |  | 72,000,000 |  |  |  |  |
Licensing arrangement liabilities [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Payments for Royalties |  |  | 75,000,000 |  |  |  |  |
Commercial Paper [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Commercial Paper Outstanding |  |  | 2,750,000,000 |  |  |  |  | 2,750,000,000
Line of Credit Facility, Remaining Borrowing Capacity |  |  | 2,595,000,000 |  |  |  |  | $ 2,750,000,000
Short-term Debt, Weighted Average Interest Rate, at Point in Time |  |  |  |  |  | 1.93% |  | 0.00%
Commercial Paper |  |  | 155,000,000 |  |  |  |  | $ 0
May 2022 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 3.375% |  |
Short-term Debt |  |  | 250,000,000 |  |  |  |  |
Current Requirement [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 3.75 |  |
Actual, Covenant [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 2.61 |  |
Requirement, as of December 31, 2021 and through remaining term of facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 3.75 |  |
Requirement, four succeeding quarters following qualified acquisition |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 4.75 |  |
Requirement, fifth quarter following qualified acquisition [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 4.50 |  |
Requirement, sixth quarter following qualified acquisition |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 4.25 |  |
Requirement, seventh quarter following qualified acquisition |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 4.00 |  |
Requirement, eighth quarter following qualified acquisition and through remaining term of facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum Leverage Ratio |  |  |  |  |  | 3.75 |  |
the 2018 Facility [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  |  |  |  |  |  | 0
Line of Credit Facility, Maximum Borrowing Capacity | $ 2,750,000,000 |  |  |  |  |  |  |
October 2023 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 0 |  |  |  |  | 244,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 4.125% |  |
March 2024 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 504,000,000 |  |  |  |  | 850,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 3.45% |  |
May 2025 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 0 |  |  |  |  | 523,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 3.85% |  |
June 2025 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 500,000,000 |  |  |  |  | 500,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 1.90% |  |
March 2026 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 255,000,000 |  |  |  |  | 850,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 3.75% |  |
December 2027 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 935,000,000 |  | € 900 |  |  | 1,021,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 0.625% |  |
March 2028 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 344,000,000 |  |  |  |  | 434,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 4.00% |  |
March 2029 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 272,000,000 |  |  |  |  | 850,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 4.00% |  |
June 2030 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 1,200,000,000 |  |  |  |  | 1,200,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 2.65% |  |
November 2035 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 350,000,000 |  |  |  |  | 350,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 6.75% |  |
March 2039 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 450,000,000 |  |  |  |  | 750,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 4.55% |  |
January 2040 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 300,000,000 |  |  |  |  | 300,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 7.375% |  |
March 2049 Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 650,000,000 |  |  |  |  | 1,000,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 4.70% |  |
Senior Notes [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 8,878,000,000 |  |  |  |  | 9,121,000,000
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net |  |  | (82,000,000) |  |  |  |  | (76,000,000)
Interest Rate Swap [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 0 |  |  |  |  | 3,000,000
Finance Lease Obligation |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 5,000,000 |  |  |  |  | 6,000,000
March 2025 Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 1,039,000,000 |  | 1,000 |  |  | 0
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 0.75% | 0.75% |
March 2028 Senior Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 779,000,000 |  | 750 |  |  | 0
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 1.375% | 1.375% |
March 2031 Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 779,000,000 |  | 750 |  |  | 0
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 1.625% | 1.625% |
March 2034 Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 520,000,000 |  | 500 |  |  | 0
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 1.875% | 1.875% |
the Offering |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt | € |  |  |  |  | € 3,000 |  |  |
the Offering - early redemption of combined aggregate principal SN |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 3,275,000,000 |  |  |  |  |
2021 Revolving Credit Facility | Line of Credit | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term Debt |  |  | 0 |  |  |  |  |
Debt Instrument, Extension Option, Term | 1 year |  |  |  |  |  |  |
Euro Denominated Factoring Arrangements [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Transfer of Financial Assets Accounted for as Sales, Amount Derecognized |  |  | $ 147,000,000 |  |  |  |  | 141,000,000
Average interest rate of de-recognized receivables |  | 2.10% | 1.90% |  |  |  |  |
Yen Denominated Factoring Arrangements [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Transfer of Financial Assets Accounted for as Sales, Amount Derecognized |  |  | $ 177,000,000 |  |  |  |  | 223,000,000
Average interest rate of de-recognized receivables |  | 0.60% | 0.60% |  |  |  |  |
Renminbi Denominated Factoring Arrangements [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Transfer of Financial Assets Accounted for as Sales, Amount Derecognized |  |  | $ 0 |  |  |  |  | $ 0
Average interest rate of de-recognized receivables |  | 3.20% | 3.10% |  |  |  |  |

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