v3.24.2
Debt - Summary of Debt and Finance Leases (Detail) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 30, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Current $ 2,024 $ 1,975
Long-Term 5,338 2,682
Unpaid Principal Balance 7,387 4,683
Unused Committed Amount 5,004 5,028
Less: Current portion 240 398
Long-term portion of lease obligations 143 175
Current portion of debt and finance leases 2,264 2,373
Long-term portion of debt and finance leases 5,481 2,857
Recourse debt:    
Debt Instrument [Line Items]    
Current 4 37
Long-Term 3 7
Unpaid Principal Balance 7 44
Unused Committed Amount $ 5,004 5,028
Recourse debt: | 2024 Notes    
Debt Instrument [Line Items]    
Current   37
Long-Term   0
Unpaid Principal Balance   37
Unused Committed Amount   $ 0
Contractual Interest Rates 2.00% 2.00%
Contractual Maturity Date   2024-05
Recourse debt: | RCF Credit Agreement    
Debt Instrument [Line Items]    
Current $ 0 $ 0
Long-Term 0 0
Unpaid Principal Balance 0 0
Unused Committed Amount $ 5,000 $ 5,000
Contractual Maturity Date 2028-01 2028-01
Recourse debt: | Other    
Debt Instrument [Line Items]    
Current $ 4 $ 0
Long-Term 3 7
Unpaid Principal Balance 7 7
Unused Committed Amount $ 4 $ 28
Contractual Maturity Date, Start 2025-03 2025-03
Contractual Maturity Date, End 2031-01 2031-01
Recourse debt: | Other | Minimum    
Debt Instrument [Line Items]    
Contractual Interest Rates 4.70% 4.70%
Recourse debt: | Other | Maximum    
Debt Instrument [Line Items]    
Contractual Interest Rates 5.75% 5.75%
Non-recourse debt:    
Debt Instrument [Line Items]    
Current $ 2,020 $ 1,938
Long-Term 5,335 2,675
Unpaid Principal Balance 7,380 4,639
Unused Committed Amount 0 0
Non-recourse debt: | Automotive Asset-backed Notes    
Debt Instrument [Line Items]    
Current 1,987 1,906
Long-Term 2,261 2,337
Unpaid Principal Balance 4,263 4,259
Unused Committed Amount $ 0 $ 0
Contractual Maturity Date, Start 2024-12 2024-07
Contractual Maturity Date, End 2035-06 2031-05
Non-recourse debt: | Automotive Asset-backed Notes | Minimum    
Debt Instrument [Line Items]    
Contractual Interest Rates 1.12% 0.60%
Non-recourse debt: | Automotive Asset-backed Notes | Maximum    
Debt Instrument [Line Items]    
Contractual Interest Rates 6.57% 6.57%
Non-recourse debt: | China Working Capital Facility    
Debt Instrument [Line Items]    
Current $ 0  
Long-Term 2,751  
Unpaid Principal Balance 2,751  
Unused Committed Amount $ 0  
Contractual Interest Rates 2.27%  
Contractual Maturity Date 2025-04  
Non-recourse debt: | Cash Equity Debt    
Debt Instrument [Line Items]    
Current $ 29 $ 28
Long-Term 317 330
Unpaid Principal Balance 355 367
Unused Committed Amount $ 0 $ 0
Contractual Maturity Date, Start 2033-07 2033-07
Contractual Maturity Date, End 2035-01 2035-01
Non-recourse debt: | Cash Equity Debt | Minimum    
Debt Instrument [Line Items]    
Contractual Interest Rates 5.25% 5.25%
Non-recourse debt: | Cash Equity Debt | Maximum    
Debt Instrument [Line Items]    
Contractual Interest Rates 5.81% 5.81%
Non-recourse debt: | Solar Asset-backed Notes    
Debt Instrument [Line Items]    
Current $ 4 $ 4
Long-Term 6 8
Unpaid Principal Balance 11 13
Unused Committed Amount $ 0 $ 0
Contractual Interest Rates 4.80% 4.80%
Contractual Maturity Date 2026-12 2026-12