Segment Financial Data (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting [Abstract]

Schedule Of Segment Reporting Information By Segment [Table Text Block]

	Net Sales						Operating Profits
(dollars in millions)	2019		2018		2017		2019		2018		2017
Pratt & Whitney	20,892		19,397		16,160		1,668		1,269		1,300
Collins Aerospace Systems	26,028		16,634		14,691		4,100		2,303		2,191
Total segment	46,920		36,031		30,851		5,768		3,572		3,491
Eliminations and other	(1,571)		(1,330)		(1,138)		(339)		(220)		(63)
General corporate expenses	—		—		—		(515)		(475)		(439)
Consolidated	$	45,349	$	34,701	$	29,713	$	4,914	$	2,877	$	2,989

	Total Assets						Capital Expenditures						Depreciation & Amortization
(dollars in millions)	2019		2018		2017		2019		2018		2017		2019		2018		2017
Pratt & Whitney	31,271		29,341		26,768		822		866		923		980		852		672
Collins Aerospace Systems	74,049		73,115		34,567		959		515		527		1,749		883		823
Total segment	105,320		102,456		61,335		1,781		1,381		1,450		2,729		1,735		1,495
Eliminations and other	2,472		1,015		4,659		87		86		106		(21)		161		85
Assets related to discontinued operations	$	31,823	$	30,740	$	30,926
Consolidated	$	139,615	$	134,211	$	96,920	$	1,868	$	1,467	$	1,556	$	2,708	$	1,896	$	1,580

Schedule of Revenues From External Customers And Long Lived Assets By Geographic Areas [Table Text Block]

	External Net Sales						Operating Profits						Long-Lived Assets
(dollars in millions)	2019		2018		2017		2019		2018		2017		2019		2018		2017
United States Operations	$	35,125	$	26,646	$	21,975	$	3,287	$	1,790	$	1,603	$	6,507	$	6,165	$	4,424
International Operations
Europe	4,419		3,092		2,747		1,480		1,027		826		1,268		1,272		1,147
Asia Pacific	1,989		1,645		1,779		444		365		351		917		905		685
Other	5,387		4,648		4,350		557		390		711		1,089		1,064		1,082
Eliminations and other	(1,571)		(1,330)		(1,138)		(854)		(695)		(502)		541		500		469
Consolidated	$	45,349	$	34,701	$	29,713	$	4,914	$	2,877	$	2,989	$	10,322	$	9,906	$	7,807

Schedule Of Revenue By Major Customers By Reporting Segments [Table Text Block]

(dollars in millions)	2019		2018		2017
Pratt & Whitney	$	5,614	$	4,489	$	3,347
Collins Aerospace Systems	4,802		2,779		2,299
Other	12		10		12
Total	$	10,428	$	7,278	$	5,658

Revenue from External Customers by Geographic Areas [Table Text Block]

(dollars in millions)	2019		2018		2017
Europe	$	7,078	$	6,217	$	5,197
Asia Pacific	6,411		5,355		3,526
Other	3,295		1,966		1,675
Total	$	16,784	$	13,538	$	10,398

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

Sales by primary geographical market for the year ended December 31, 2019 is as follows:

(dollars in millions)	Pratt & Whitney		Collins Aerospace Systems		Total
Primary Geographical Markets
United States	$	16,148	$	18,977	$	35,125
Europe	498		3,921		4,419
Asia Pacific	1,164		825		1,989
Other*	3,082		2,305		5,387
Total segment	$	20,892	$	26,028	$	46,920
Eliminations and other					(1,571)
Consolidated					$	45,349

Segment Reporting Disclosure, Product & Sales Type [Text Block]

for the year ended December 31, 2019 are as follows:

(dollars in millions)	Pratt & Whitney		Collins Aerospace Systems		Total
Product Type
Commercial and industrial, non aerospace	$	102	$	51	$	153
Commercial aerospace	14,516		19,005		33,521
Military aerospace	6,274		6,972		13,246
Total segment	$	20,892	$	26,028	$	46,920
Eliminations and other					(1,571)
Consolidated					$	45,349
Sales Type
Product	$	12,977	$	21,440	$	34,417
Service	7,915		4,588		12,503
Total segment	$	20,892	$	26,028	$	46,920
Eliminations and other					(1,571)
Consolidated					$	45,349