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GOODWILL AND OTHER INTANGIBLES (Tables) | 6 Months Ended
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Jun. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | A summary of the changes in the carrying amount of goodwill are as follows:
(in millions) | Air Management |  | Drivetrain & Battery Systems |  | ePropulsion |  | Total
Gross goodwill balance, December 31, 2023 | $ | 1,579 |  |  | $ | 1,455 |  |  | $ | 481 |  |  | $ | 3,515 |
Accumulated impairment losses, December 31, 2023 | (502) |  |  | — |  |  | — |  |  | (502) |
Net goodwill balance, December 31, 2023 | $ | 1,077 |  |  | $ | 1,455 |  |  | $ | 481 |  |  | $ | 3,013 |
Goodwill during the period: |  |  |  |  |  |  |
Other, primarily translation adjustment | (12) |  |  | (22) |  |  | (14) |  |  | (48) |
Ending balance, June 30, 2024 | $ | 1,065 |  |  | $ | 1,433 |  |  | $ | 467 |  |  | $ | 2,965 |
Schedule of Intangible Assets Gross Roll Forward | The Company’s other intangible assets, primarily from acquisitions, consist of the following:
|  |  | June 30, 2024 |  | December 31, 2023
(in millions) | Estimated useful lives (years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Amortized intangible assets: |  |  |  |  |  |  |  |  |  |  |  |  |
Patented and unpatented technology | 5 - 15 |  | $ | 358 |  |  | $ | 157 |  |  | $ | 201 |  |  | $ | 364 |  |  | $ | 145 |  |  | $ | 219 |
Customer relationships | 6 - 15 |  | 625 |  |  | 313 |  |  | 312 |  |  | 641 |  |  | 305 |  |  | 336 |
Miscellaneous | 2 - 5 |  | 9 |  |  | 7 |  |  | 2 |  |  | 9 |  |  | 6 |  |  | 3 |
Total amortized intangible assets |  |  | 992 |  |  | 477 |  |  | 515 |  |  | 1,014 |  |  | 456 |  |  | 558 |
Unamortized trade names |  |  | 6 |  |  | — |  |  | 6 |  |  | 6 |  |  | — |  |  | 6 |
Total other intangible assets |  |  | $ | 998 |  |  | $ | 477 |  |  | $ | 521 |  |  | $ | 1,020 |  |  | $ | 456 |  |  | $ | 564 |

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