v3.22.4
GM Financial Receivables and Transactions - Intercompany Transactions (Details) - GM Financial - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Related Party Transactions [Line Items]      
Financing receivable, net $ 74,214 $ 62,816  
Common stock dividends declared and paid 1,700 3,500 $ 800
Commercial Portfolio Segment      
Related Party Transactions [Line Items]      
Financing receivable, net 10,954 6,562  
Retail Finance Receivables      
Related Party Transactions [Line Items]      
Financing receivable, net 63,260 56,254  
Eliminations/ Reclassifications      
Related Party Transactions [Line Items]      
Subvention receivable 469 282  
Interest subvention earned on finance receivables 984 820 679
Leased vehicle subvention earned 1,916 2,702 3,042
Cash payments to GM Financial 2,400 3,300 $ 3,900
Eliminations/ Reclassifications | Commercial Portfolio Segment      
Related Party Transactions [Line Items]      
Financing receivable, net 187 163  
Commercial loan funding payable 105 26  
Eliminations/ Reclassifications | Retail Finance Receivables      
Related Party Transactions [Line Items]      
Financing receivable, net $ 113 $ 0