REVENUE EARNING EQUIPMENT, NET - Schedule of Components of Used Vehicle Sales (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Revenue Earning Equipment [Abstract] | ||||
| Gains on used vehicle sales, net | $ (24) | $ (14) | $ (61) | $ (51) |
| Losses from valuation adjustments | 7 | 11 | 25 | 41 |
| Used vehicle sales, net | $ (17) | $ (3) | $ (36) | $ (10) |