WARRANTY AND FIELD SERVICE ACTIONS - Schedule of Warranty and Field Service Action Activity (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Movement in Standard Product Warranty Accrual [Roll Forward] | ||||
| Beginning balance | $ 455 | $ 456 | $ 463 | $ 473 |
| Warranties issued in period | 21 | 64 | 50 | 98 |
| Adjustments to pre-existing warranties | 12 | (3) | 12 | (33) |
| Warranty costs incurred | (36) | (29) | (73) | (50) |
| Ending balance | $ 452 | $ 488 | $ 452 | $ 488 |