v3.22.4
Restructuring And Other Initiatives (Details) - USD ($)
$ in Millions
12 Months Ended 36 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2022
Restructuring Reserve [Roll Forward]          
Balance at beginning of period $ 520 $ 285 $ 352 $ 564 $ 564
Additions, interest accretion and other   522 216 565  
Payments   (275) (278) (678)  
Revisions to estimates and effect of foreign currency   (12) (5) (99)  
Balance at end of period   520 285 352 520
Change in valuation allowances   (392) $ 665 370  
GMNA          
Restructuring Reserve [Roll Forward]          
Restructuring charges and other charges   511      
GMI | Australia, New Zealand, Thailand and India          
Restructuring Reserve [Roll Forward]          
Restructuring charges and other charges       683  
GMI | Australia and New Zealand          
Restructuring Reserve [Roll Forward]          
Change in valuation allowances       236  
GMI | Thailand          
Restructuring Reserve [Roll Forward]          
Proceeds from sale of business       143  
Dealer Restructuring and Employee Separation Payments | GMNA          
Restructuring Reserve [Roll Forward]          
Payments   $ (120)      
Dealer Restructuring and Employee Separation Payments | GMNA | Forecast          
Restructuring Reserve [Roll Forward]          
Payments $ (391)        
Dealer Restructuring and Employee Separation Payments | GMI | Australia, New Zealand, Thailand and India          
Restructuring Reserve [Roll Forward]          
Payments       (197) $ (254)
Dealer Restructurings, Employee Separations and Supplier Claim Charges | GMI | Australia, New Zealand, Thailand and India          
Restructuring Reserve [Roll Forward]          
Restructuring charges and other charges       360  
Asset Impairments, Sales Allowances, Inventory Provisions and Other Charges | GMI | Australia, New Zealand, Thailand and India          
Restructuring Reserve [Roll Forward]          
Restructuring charges and other charges       $ 323