FAIR VALUE MEASUREMENTS - Book Values and Fair Values of Financial Instruments (Details) - USD ($) $ in Millions |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Book values | ||
| Fair Value And Carrying Value By Balance Sheet Grouping [Line Items] | ||
| Short-term debt | $ 299 | $ 301 |
| Current maturities of long-term debt and finance lease obligations | 1,105 | 210 |
| Long-term debt and finance lease obligations | 15,232 | 17,149 |
| Fair values | ||
| Fair Value And Carrying Value By Balance Sheet Grouping [Line Items] | ||
| Short-term debt | 299 | 301 |
| Current maturities of long-term debt and finance lease obligations | 1,079 | 212 |
| Long-term debt and finance lease obligations | $ 13,657 | $ 17,568 |