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RESTRUCTURING - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net | $ 19 | $ 3 |
Restructuring expense, net of cash paid | 13 | 2 |
Air Management |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net of cash paid | 9 | 3 |
Drivetrain & Battery Systems |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net of cash paid | 7 | 0 |
ePropulsion |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net of cash paid | 3 | 0 |
2023 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net | 19 | 3 | $ 98
2023 Restructuring Plan | Minimum |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and related plan | 130 |  |
2023 Restructuring Plan | Maximum |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and related plan | 150 |  |
2023 Restructuring Plan | Air Management |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net |  |  |
Restructuring expense, net of cash paid | 9 | 3 |
2023 Restructuring Plan | Air Management | Severance Costs and Professional Fees |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net | 6 | $ 2 |
2023 Restructuring Plan | Drivetrain & Battery Systems |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net of cash paid | 7 |  |
2023 Restructuring Plan | ePropulsion |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring expense, net of cash paid | $ 3 |  |

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