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DEBT AND CREDIT FACILITIES - Summary of Debt Carrying Amount (Details) - USD ($) $ in Millions | Jun. 30, 2026 | May 31, 2026 | Dec. 31, 2025
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Total debt, net | $ 26,246 |  | $ 24,937
Less: Current portion of long-term debt, net | 2,414 |  | 2,807
Total Long-term debt, net | $ 23,832 |  | 22,129
Senior Notes | 3.65% Senior Unsecured Notes Due March 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 3.65% |  |
Total debt, net | $ 0 |  | 2,750
Senior Notes | 2.95% Senior Unsecured Notes Due March 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 2.95% |  |
Total debt, net | $ 1,250 |  | 1,249
Senior Notes | 1.20% Senior Unsecured Notes Due October 2027 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 1.20% |  |
Total debt, net | $ 749 |  | 749
Senior Notes | 4.25% Senior Unsecured Notes Due In May 2028 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.25% | 4.25% |
Total debt, net | $ 498 |  | 0
Senior Notes | 4.40% Senior Unsecured Notes Due In May 2029 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.40% | 4.40% |
Total debt, net | $ 996 |  | 0
Senior Notes | 4.80% Senior Unsecured Notes Due In November 2029 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.80% |  |
Total debt, net | $ 747 |  | 747
Senior Notes | 1.65% Senior Unsecured Notes Due October 2030 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 1.65% |  |
Total debt, net | $ 996 |  | 996
Senior Notes | 4.60% Senior Unsecured Notes Due In May 2031 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.60% | 4.60% |
Total debt, net | $ 995 |  | 0
Senior Notes | 5.25% Senior Unsecured Notes Due October 2033 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 5.25% |  |
Total debt, net | $ 994 |  | 994
Senior Notes | 4.90% Senior Unsecured Notes Due In May 2034 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.90% | 4.90% |
Total debt, net | $ 497 |  | 0
Senior Notes | 5.10% Senior Unsecured Notes Due June 2035 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 5.10% |  |
Total debt, net | $ 992 |  | 992
Senior Notes | 4.60% Senior Unsecured Notes Due September 2035 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.60% |  |
Total debt, net | $ 995 |  | 994
Senior Notes | 4.00% Senior Unsecured Notes Due September 2036 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.00% |  |
Total debt, net | $ 744 |  | 744
Senior Notes | 2.60% Senior Unsecured Notes Due October 2040 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 2.60% |  |
Total debt, net | $ 990 |  | 990
Senior Notes | 5.65% Senior Unsecured Notes Due December 2041 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 5.65% |  |
Total debt, net | $ 997 |  | 997
Senior Notes | 4.80% Senior Unsecured Notes Due April 2044 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.80% |  |
Total debt, net | $ 1,739 |  | 1,738
Senior Notes | 4.50% Senior Unsecured Notes Due February 2045 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.50% |  |
Total debt, net | $ 1,736 |  | 1,736
Senior Notes | 4.75% Senior Unsecured Notes Due March 2046 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.75% |  |
Total debt, net | $ 2,225 |  | 2,225
Senior Notes | 4.15% Senior Unsecured Notes Due March 2047 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 4.15% |  |
Total debt, net | $ 1,731 |  | 1,731
Senior Notes | 2.80% Senior Unsecured Notes Due October 2050 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 2.80% |  |
Total debt, net | $ 1,480 |  | 1,480
Senior Notes | 5.55% Senior Unsecured Notes Due October 2053 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 5.55% |  |
Total debt, net | $ 989 |  | 989
Senior Notes | 5.50% Senior Unsecured Notes Due November 2054 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 5.50% |  |
Total debt, net | $ 989 |  | 989
Senior Notes | 5.60% Senior Unsecured Notes Due November 2064 |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate | 5.60% |  |
Total debt, net | $ 739 |  | 739
Line of Credit | Term Loan Facility |  |  |
Debt Instrument [Line Items] |  |  |
Total debt, net | 1,099 |  | 0
Senior Notes and Medium-Term Notes |  |  |
Debt Instrument [Line Items] |  |  |
Total senior unsecured notes and term loan facility | 25,168 |  | 23,827
Liability related to future royalties |  |  |
Debt Instrument [Line Items] |  |  |
Total debt, net | $ 1,077 |  | $ 1,110

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