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Liabilities, Commitments and Contingencies - Schedule of Product Warranty Activity (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Movement in Standard Product Warranty Accrual [Roll Forward]    
Beginning balance – January 1 $ 1,900 $ 1,527
Additions for current year deliveries 202 116
Reductions for payments made (403) (241)
Changes in estimates 576 498
Ending balance – December 31 $ 2,275 $ 1,900