Liabilities, Commitments and Contingencies - Schedule of Accrued Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Accrued compensation and employee benefit costs	$ 6,351	$ 6,037
737 MAX grounding customer concessions and other considerations	1,864	2,940
Other customer concessions and considerations	1,102	240
Environmental	752	605	$ 565
Product warranties	2,275	1,900	$ 1,527
Forward loss recognition	4,060	2,014
Accrued interest payable	599	641
Current portion of lease liabilities	276	268
Current portion of retiree healthcare and pension liabilities	494	536
Other	3,808	3,274
Accrued liabilities	$ 21,581	$ 18,455