Accounts Receivable, net - Schedule of Accounts Receivable (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounts Receivables [Line Items]
Less valuation allowance	$ (116)	$ (390)	$ (444)
Total	2,517	2,641
U.S. government contracts
Accounts Receivables [Line Items]
Accounts receivable, before allowance for credit loss, current	800	1,180
Commercial Airplanes
Accounts Receivables [Line Items]
Accounts receivable, before allowance for credit loss, current	293	279
Global Services
Accounts Receivables [Line Items]
Accounts receivable, before allowance for credit loss, current	1,390	1,456
Defense, Space, & Security
Accounts Receivables [Line Items]
Accounts receivable, before allowance for credit loss, current	145	111
Other
Accounts Receivables [Line Items]
Accounts receivable, before allowance for credit loss, current	$ 5	$ 5