Summary Of Business Segment Data Summary of Business Segment Data (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

(Dollars in millions)	Three months ended March 31
	2021	2020
Revenues:
Commercial Airplanes	$4,269	$6,205
Defense, Space & Security	7,185	6,042
Global Services	3,749	4,628
Boeing Capital	60	65
Unallocated items, eliminations and other	(46)	(32)
Total revenues	$15,217	$16,908
Loss from operations:
Commercial Airplanes	($856)	($2,068)
Defense, Space & Security	405	(191)
Global Services	441	708
Boeing Capital	21	24
Segment operating earnings/(loss)	11	(1,527)
Unallocated items, eliminations and other	(364)	(173)
FAS/CAS service cost adjustment	270	347
Loss from operations	(83)	(1,353)
Other income, net	190	112
Interest and debt expense	(679)	(262)
Loss before income taxes	(572)	(1,503)
Income tax benefit	11	862
Net loss	(561)	(641)
Less: Net loss attributable to noncontrolling interest	(24)	(13)
Net loss attributable to Boeing Shareholders	($537)	($628)