LEASES - Lease Income (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2023 |
|
| Operating leases | ||||
| Lease income related to ChoiceLease (1) | $ 1,606 | $ 1,551 | $ 1,483 | |
| Lease income related to commercial rental | 883 | 928 | 1,123 | |
| Sales-type leases | ||||
| Interest income related to net investment in leases | 90 | 75 | 56 | |
| Variable lease income excluding commercial rental | $ 292 | $ 304 | $ 308 | |
| Variable lease income as a percent of commercial rental income (as percent) | 15.00% | |||