Inventories and Equipment on Operating Leases, Net - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Inventories and Equipment on Operating Leases, Net [Abstract] | ||||
| Contingent rental revenue on operating leases | $ 9 | $ 10 | $ 17 | $ 19 |