Liabilities, Commitments And Contingencies (Schedule Of Accrued Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Loss Contingencies [Line Items]
Accrued compensation and employee benefit costs	$ 6,573	$ 7,121
737 MAX Customer Concessions & Other Considerations Liability	2,900
Deferred Prosecution Agreement Liability		744
Environmental	605	565	$ 570
Product warranties	1,900	1,527	$ 1,267
Forward loss recognition	2,014	1,913
Taxes Payable	5	43
Other	4,150	4,453
Accrued liabilities	18,455	22,171
Other Current Liabilities [Member]
Loss Contingencies [Line Items]
Operating Lease, Liability, Current	$ 268	$ 268