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DEBT - Narrative (Details) $ / shares in Units, € in Millions | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2023 USD ($) | Apr. 30, 2020 USD ($) day $ / shares | Mar. 31, 2024 USD ($) | Mar. 31, 2023 USD ($) | Mar. 31, 2024 EUR (€) | Dec. 31, 2023 USD ($)
Level 2 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Estimated fair value of outstanding debt |  |  | $ 17,900,000,000 |  |  | $ 15,200,000,000
0.75% Convertible Senior Notes due May 2025 (2) (3) |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Stated interest rate |  |  | 0.75% |  | 0.75% |
3.500% Senior Notes Due 2029 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Aggregate principal amount | € |  |  |  |  | € 500 |
Stated interest rate |  |  | 3.50% |  | 3.50% |
3.625% Senior Notes Due 2032 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Aggregate principal amount | € |  |  |  |  | € 650 |
Stated interest rate |  |  | 3.625% |  | 3.625% |
3.750% Senior Notes Due 2036 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Aggregate principal amount | € |  |  |  |  | € 850 |
Stated interest rate |  |  | 3.75% |  | 3.75% |
4.000% Senior Notes Due 2044 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Aggregate principal amount | € |  |  |  |  | € 750 |
Stated interest rate |  |  | 4.00% |  | 4.00% |
Convertible Debt | 0.75% Convertible Senior Notes due May 2025 (2) (3) |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Aggregate principal amount |  | $ 863,000,000 |  |  |  |
Stated interest rate |  | 0.75% |  |  |  |
Conversion price (in dollars per share) | $ / shares |  | $ 1,881.47 |  |  |  |
Ratio of closing share price to conversion price as a condition for conversion of the convertible notes, minimum (Percentage) |  | 130.00% |  |  |  |
Convertible Debt | 0.75% Convertible Senior Notes due May 2025 (2) (3) | Level 2 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Estimated fair value of outstanding debt |  |  | $ 1,700,000,000 |  |  | 1,600,000,000
Senior Notes |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Interest expense, debt, coupon interest |  |  | $ 118,000,000 | $ 92,000,000 |  |
Senior Notes | 3.500% Senior Notes Due 2029 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Effective interest rate at debt origination |  |  | 3.61% |  | 3.61% |
Senior Notes | 3.625% Senior Notes Due 2032 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Effective interest rate at debt origination |  |  | 3.71% |  | 3.71% |
Senior Notes | 3.750% Senior Notes Due 2036 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Effective interest rate at debt origination |  |  | 3.92% |  | 3.92% |
Senior Notes | 4.000% Senior Notes Due 2044 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Effective interest rate at debt origination |  |  | 4.15% |  | 4.15% |
Senior Notes | 2.75% Senior Notes Due March 2023 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Repayments of senior debt | $ 500,000,000 |  |  |  |  |
Minimum | Euro-Denominated Debt | Designated as Hedging Instrument |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Carrying value of the portions of euro-denominated debt designated as a net investment hedge |  |  | $ 2,300,000,000 | 5,900,000,000 |  |
Minimum | Convertible Debt | 0.75% Convertible Senior Notes due May 2025 (2) (3) |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Minimum and maximum consecutive days the closing sales price of common stock must exceed a specified percentage of conversion price to trigger conversion feature of note (in days) | day |  | 20 |  |  |  |
Additional payment to debt holder, settled In shares, aggregate value |  | $ 0 |  |  |  |
Maximum | Euro-Denominated Debt | Designated as Hedging Instrument |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Carrying value of the portions of euro-denominated debt designated as a net investment hedge |  |  | $ 3,100,000,000 | $ 6,400,000,000 |  |
Maximum | Convertible Debt | 0.75% Convertible Senior Notes due May 2025 (2) (3) |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Minimum and maximum consecutive days the closing sales price of common stock must exceed a specified percentage of conversion price to trigger conversion feature of note (in days) | day |  | 30 |  |  |  |
Additional payment to debt holder, settled In shares, aggregate value |  | $ 235,000,000 |  |  |  |
Revolving Credit Facility |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Revolving credit facility, term |  |  | 5 years |  |  |
Revolving credit facility, maximum borrowing capacity |  |  | $ 2,000,000,000 |  |  |
Long-term line of credit |  |  | 0 |  |  |
Letter of Credit |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Letters of credit issued |  |  | $ 21,000,000 |  |  | $ 18,000,000

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