SUMMARY OF ACCOUNTING POLICIES - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Significant Accounting Policies [Line Items] | |||
| Interest (net of amount capitalized) | $ 990 | $ 854 | $ 762 |
| Income taxes (net of refunds) | 1,912 | 1,347 | 1,976 |
| Operating Lease, Payments | 954 | 877 | 835 |
| Financing cash flows from finance leases | 133 | 136 | 126 |
| Noncash transactions: | |||
| Accrued capital expenditures | 524 | 227 | 309 |
| Property, plant and equipment recognized during the construction period of build-to-suit financing arrangement | 107 | 0 | 0 |
| Right-of-use assets obtained in exchange for operating lease obligations | 808 | 740 | 1,278 |
| Right-of-use assets obtained in exchange for finance lease obligations | 731 | 120 | 209 |
| Cash paid for interest | 18 | 20 | $ 17 |
| Finance lease | 1,146 | $ 657 | |
| Aircraft(1) | |||
| Noncash transactions: | |||
| Finance lease | $ 551 | ||
| X | ||||||||||
- Definition Finance Lease, Interest Paid In Cash No definition available.
|
| X | ||||||||||
- Definition Significant Accounting Policies [Line Items] No definition available.
|
| X | ||||||||||
- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Future cash outflow to pay for construction in progress expenditures that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after accumulated amortization, of right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|