REVENUE EARNING EQUIPMENT, NET - Schedule of Fair Value, Assets (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Revenue Earning Equipment [Line Items] | |||||
| Losses from Valuation Adjustments | $ 7 | $ 11 | $ 25 | $ 41 | |
| Fair Value, Inputs, Level 3 | |||||
| Revenue Earning Equipment [Line Items] | |||||
| Total assets at fair value | 34 | 34 | $ 60 | ||
| Losses from Valuation Adjustments | 7 | 11 | 25 | 41 | |
| Fair Value, Inputs, Level 3 | Trucks | |||||
| Revenue Earning Equipment [Line Items] | |||||
| Total assets at fair value | 18 | 18 | 26 | ||
| Losses from Valuation Adjustments | 5 | 5 | 15 | 18 | |
| Fair Value, Inputs, Level 3 | Tractors | |||||
| Revenue Earning Equipment [Line Items] | |||||
| Total assets at fair value | 13 | 13 | 29 | ||
| Losses from Valuation Adjustments | 1 | 5 | 5 | 17 | |
| Fair Value, Inputs, Level 3 | Trailers and other | |||||
| Revenue Earning Equipment [Line Items] | |||||
| Total assets at fair value | 3 | 3 | $ 5 | ||
| Losses from Valuation Adjustments | $ 1 | $ 1 | $ 5 | $ 6 | |