Condensed Consolidated Statements Of Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-In Capital	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Loss	Non-Controlling Interest
Balance at Dec. 31, 2020	$ (18,075)	$ 5,061	$ 7,787	$ (52,641)	$ 38,610	$ (17,133)	$ 241
Net loss attributable to Boeing Shareholders	50				50
Net Income (Loss) Attributable to Noncontrolling Interest	(44)						(44)
Net (loss)/earnings	6
Other Comprehensive Income (Loss), Tax	(131)
Other comprehensive income, net of tax	472					472
Share-based compensation and related dividend equivalents	493		493
Treasury shares issued for stock options exercised, net	(29)		(19)	(48)
Treasury shares issued for other share-based plans, net	(38)		(76)	38
Treasury shares issued for 401(k) contribution	628		296	332
Balance at Jun. 30, 2021	(16,485)	5,061	8,481	(52,223)	38,660	(16,661)	197
Balance at Mar. 31, 2021	(17,841)	5,061	8,155	(52,395)	38,073	(16,952)	217
Net loss attributable to Boeing Shareholders	587				587
Net Income (Loss) Attributable to Noncontrolling Interest	(20)						(20)
Net (loss)/earnings	567
Other Comprehensive Income (Loss), Tax	(68)
Other comprehensive income, net of tax	291					291
Share-based compensation and related dividend equivalents	172		172
Treasury shares issued for stock options exercised, net	(6)		(3)	(9)
Treasury shares issued for other share-based plans, net	(2)		(3)	1
Treasury shares issued for 401(k) contribution	322		160	162
Balance at Jun. 30, 2021	(16,485)	5,061	8,481	(52,223)	38,660	(16,661)	197
Balance at Dec. 31, 2021	(14,846)	5,061	9,052	(51,861)	34,408	(11,659)	153
Net loss attributable to Boeing Shareholders	(1,026)				(1,026)
Net Income (Loss) Attributable to Noncontrolling Interest	(56)						(56)
Net (loss)/earnings	(1,082)
Other Comprehensive Income (Loss), Tax	(59)
Other comprehensive income, net of tax	172					172
Share-based compensation and related dividend equivalents	352		352
Treasury shares issued for stock options exercised, net	(35)		(21)	(56)
Treasury shares issued for other share-based plans, net	(34)		(72)	38
Treasury shares issued for 401(k) contribution	612		164	448
Balance at Jun. 30, 2022	(14,791)	5,061	9,475	(51,319)	33,382	(11,487)	97
Balance at Mar. 31, 2022	(15,268)	5,061	9,295	(51,573)	33,189	(11,370)	130
Net loss attributable to Boeing Shareholders	193
Net Income (Loss) Attributable to Noncontrolling Interest	(33)						(33)
Net (loss)/earnings	160
Other Comprehensive Income (Loss), Tax	12
Other comprehensive income, net of tax	(117)					(117)
Share-based compensation and related dividend equivalents	149		149
Treasury shares issued for stock options exercised, net	(5)		(2)	(7)
Treasury shares issued for other share-based plans, net	(3)		(5)	2
Treasury shares issued for 401(k) contribution	283		38	245
Balance at Jun. 30, 2022	$ (14,791)	$ 5,061	$ 9,475	$ (51,319)	$ 33,382	$ (11,487)	$ 97