FINANCING ACTIVITIES - Schedule of Comparative Accounts Receivable Information (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Debt Disclosure [Abstract] | ||||
| Effective Interest Rates on Securitization of Accounts Receivable | 3.97% | 4.52% | 3.94% | 4.56% |
| Net Uncollectible Accounts Receivable Written-Off | $ 14 | $ 11 | $ 30 | $ 25 |