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DEBT - Narrative (Details)
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Apr. 30, 2020
USD ($)
day
$ / shares
Aug. 31, 2019
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2022
USD ($)
Level 2                
Debt Instrument                
Estimated fair value of outstanding debt $ 12,500,000,000       $ 12,500,000,000     $ 12,400,000,000
2.75% Senior Notes due March 2023 | Senior Notes                
Debt Instrument                
Stated interest rate               2.75%
Senior Notes Due March 2022 | Senior Notes                
Debt Instrument                
Repayments of senior debt   $ 1,100,000,000            
Convertible Debt                
Debt Instrument                
Weighted-average effective interest rate         1.20% 1.20%    
Convertible Debt | 0.75% Convertible Senior Notes due May 2025                
Debt Instrument                
Aggregate principal amount     $ 863,000,000          
Stated interest rate     0.75%         0.75%
Payments of debt issuance costs             $ 19,000,000  
Conversion price (in dollars per share) | $ / shares     $ 1,886.44          
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 | Level 2                
Debt Instrument                
Estimated fair value of outstanding debt 1,300,000,000       $ 1,300,000,000     $ 1,200,000,000
Senior Notes                
Debt Instrument                
Carrying value of long-term debt 11,300,000,000       11,300,000,000     11,600,000,000
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         5,900,000,000 $ 5,000,000,000    
Minimum | Convertible Debt | 0.75% Convertible Senior Notes due May 2025                
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         6,400,000,000 $ 5,600,000,000    
Maximum | Convertible Debt | 0.75% Convertible Senior Notes due May 2025                
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, maximum borrowing capacity       $ 2,000,000,000        
Revolving credit facility, term       5 years        
Long-term line of credit 0       0     0
Letter of Credit                
Debt Instrument                
Letters of credit issued $ 16,000,000       $ 16,000,000     $ 14,000,000