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v3.23.3

Restructuring and Other Initiatives (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Restructuring Reserve, Beginning Balance | $ 650 | $ 1,151 | $ 152 | $ 520 | $ 285 | $ 285
Additions, interest accretion and other |  | 161 | 7 | 1,396 | 11 |
Payments |  | (661) | (22) | (1,266) | (144) |
Revisions to estimates and effect of foreign currency |  | (2) | (9) | 0 | (23) |
Restructuring Reserve, Ending Balance |  | 650 | $ 129 | 650 | $ 129 | 520
GMNA |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Pre-tax restructuring costs |  | 93 |  | 438 |  | 511
GMNA | Dealer Restructuring and Employee Separation Payments |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Payments |  |  |  | (461) |  | $ (120)
GMNA | Dealer Restructuring and Employee Separation Payments | Forecast |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Payments | (368) |  |  |  |  |
GMNA | Voluntary Separation Program |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Pre-tax restructuring costs |  | $ 30 |  | 905 |  |
GMNA | Voluntary Separation Program | Forecast |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Payments | $ (138) |  |  |  |  |
VSP | Dealer Restructuring and Employee Separation Payments |  |  |  |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |
Payments |  |  |  | $ (767) |  |

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