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LONG-TERM DEBT - Schedule of Long-Term Debt (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Debt Instrument [Line Items] |  |
Commercial paper | $ 1,242 | $ 1,177
Credit Facility | 0 | 0
Finance lease obligations | 110 | 120
Other | 23 | 23
Total debt | 16,915 | 16,204
Less current portion | (460) | (1,209)
Long-term debt, noncurrent | $ 16,455 | 14,995
Series R Notes, matured June 15, 2026 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 3.10% |
Effective Interest Rate | 3.30% |
Face Amount | $ 750 |
Senior notes | $ 0 | 749
Series LL Notes, maturing September 15, 2026 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.50% |
Effective Interest Rate | 5.90% |
Face Amount | $ 450 |
Senior notes | $ 450 | 449
Series TT Notes, maturing July 15, 2027 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.20% |
Effective Interest Rate | 4.50% |
Face Amount | $ 400 |
Senior notes | $ 399 | 398
Series JJ Notes, maturing October 15, 2027 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.00% |
Effective Interest Rate | 5.40% |
Face Amount | $ 1,000 |
Senior notes | $ 995 | 994
Series X Notes, maturing April 15, 2028 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.00% |
Effective Interest Rate | 4.20% |
Face Amount | $ 450 |
Senior notes | $ 449 | 448
Series MM Notes, maturing October 15, 2028 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.60% |
Effective Interest Rate | 5.90% |
Face Amount | $ 700 |
Senior notes | $ 695 | 694
Series AA Notes, maturing December 1, 2028 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.70% |
Effective Interest Rate | 4.80% |
Face Amount | $ 300 |
Senior notes | $ 299 | 299
Series KK Notes, maturing April 15, 2029 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.90% |
Effective Interest Rate | 5.30% |
Face Amount | $ 800 |
Senior notes | $ 792 | 790
Series NN Notes, maturing May 15, 2029 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.90% |
Effective Interest Rate | 5.30% |
Face Amount | $ 500 |
Senior notes | $ 494 | 493
Series PP Notes, maturing March 15, 2030 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.80% |
Effective Interest Rate | 5.00% |
Face Amount | $ 500 |
Senior notes | $ 496 | 496
Series FF Notes, maturing June 15, 2030 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.60% |
Effective Interest Rate | 4.80% |
Face Amount | $ 1,000 |
Senior notes | $ 993 | 992
Series HH Notes, maturing April 15, 2031 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 2.90% |
Effective Interest Rate | 3.00% |
Face Amount | $ 1,100 |
Senior notes | $ 1,094 | 1,094
Series UU Notes, maturing October 15, 2031 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.50% |
Effective Interest Rate | 4.90% |
Face Amount | $ 500 |
Senior notes | $ 492 | 491
Series RR Notes, maturing April 15, 2032 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.10% |
Effective Interest Rate | 5.40% |
Face Amount | $ 500 |
Senior notes | $ 494 | 493
Series GG Notes, maturing October 15, 2032 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 3.50% |
Effective Interest Rate | 3.70% |
Face Amount | $ 1,000 |
Senior notes | $ 991 | 990
Series WW Notes, maturing May 1, 2033 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.50% |
Effective Interest Rate | 4.80% |
Face Amount | $ 600 |
Senior notes | $ 590 | 0
Series II Notes, maturing October 15, 2033 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 2.80% |
Effective Interest Rate | 2.80% |
Face Amount | $ 700 |
Senior notes | $ 696 | 695
Series OO Notes, maturing May 15, 2034 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.30% |
Effective Interest Rate | 5.60% |
Face Amount | $ 1,000 |
Senior notes | $ 982 | 982
Series W Notes, maturing October 1, 2034 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.50% |
Effective Interest Rate | 4.10% |
Face Amount | $ 278 |
Senior notes | $ 286 | 287
Series QQ Notes, maturing March 15, 2035 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.40% |
Effective Interest Rate | 5.50% |
Face Amount | $ 1,000 |
Senior notes | $ 987 | 987
Series VV Notes, maturing October 15, 2035 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.30% |
Effective Interest Rate | 5.50% |
Face Amount | $ 600 |
Senior notes | $ 580 | 588
Series SS Notes, maturing April 15, 2037 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.50% |
Effective Interest Rate | 5.70% |
Face Amount | $ 1,500 |
Senior notes | $ 1,466 | 1,475
Series XX Notes, maturing May 1, 2038 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.10% |
Effective Interest Rate | 5.30% |
Face Amount | $ 850 |
Senior notes | $ 820 | $ 0

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480657/210-10-S50-9 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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