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GOODWILL AND OTHER INTANGIBLES - Narative (Details) $ in Millions | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2024 USD ($) numberOfDays | Sep. 30, 2024 numberOfDays | Dec. 31, 2024 USD ($) segment | Jun. 30, 2024 segment | Sep. 30, 2024 numberOfDays | Dec. 31, 2024 USD ($) numberOfDays | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Goodwill [Line Items] |  |  |  |  |  |  |  |
Number of reportable segments (in segments) |  |  | 4 | 3 |  | 4 |  |
Number of reporting units | numberOfDays | 2 | 2 |  |  | 4 |  |  |
Impairment |  |  |  |  |  | $ 577 |  |
Intangible asset amortization |  |  |  |  |  | 69 | $ 67 | $ 69
Future amortization expense - 2025 | $ 66 |  | $ 66 |  |  | 66 |  |
Future amortization expense - 2026 | 59 |  | 59 |  |  | 59 |  |
Future amortization expense - 2027 | 53 |  | 53 |  |  | 53 |  |
Future amortization expense - 2028 | 52 |  | 52 |  |  | 52 |  |
Future amortization expense - 2029 | 52 |  | 52 |  |  | 52 |  |
Future amortization expense - Thereafter | $ 189 |  | $ 189 |  |  | 189 |  |
Other intangible assets |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Intangible asset amortization |  |  |  |  |  | $ 69 | 67 | $ 69
Minimum |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill impairment test, weighted average cost of capital discount rate for future cash flow (as a percent) |  |  |  |  |  | 13.50% |  |
Maximum |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Goodwill impairment test, weighted average cost of capital discount rate for future cash flow (as a percent) |  |  |  |  |  | 14.50% |  |
PowerDrive Systems |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Reporting unit, percentage | 5.00% |  | 5.00% |  |  | 5.00% |  |
PowerDrive Systems |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment |  |  |  |  |  | $ (468) |  |
Battery & Charging Systems |  |  |  |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  | $ (109) |

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