SEGMENT INFORMATION (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Segment Financial Information

Segment financial information for 2021 is as follows:
In million	Freight Segment		Transit Segment		Corporate Activities and Elimination		Total
Sales to external customers	$	5,239	$	2,583	$	—	$	7,822
Intersegment sales/(elimination)	48		33		(81)		—
Total sales	$	5,287	$	2,616	$	(81)	$	7,822
Income (loss) from operations	$	717	$	238	$	(79)	$	876
Interest expense and other, net	—		—		(139)		(139)
Income (loss) before income taxes	$	717	$	238	$	(218)	$	737
Depreciation and amortization	$	405	$	70	$	16	$	491
Capital expenditures	$	79	$	48	$	3	$	130
Segment assets	$	18,291	$	5,768	$	(5,605)	$	18,454

Segment financial information for 2020 is as follows:
In millions	Freight Segment		Transit Segment		Corporate Activities and Elimination		Total
Sales to external customers	$	5,082	$	2,474	$	—	$	7,556
Intersegment sales/(elimination)	49		37		(86)		—
Total sales	$	5,131	$	2,511	$	(86)	$	7,556
Income (loss) from operations	$	584	$	230	$	(69)	$	745
Interest expense and other, net	—		—		(188)		(188)
Income (loss) from operations before income taxes	$	584	$	230	$	(257)	$	557
Depreciation and amortization	$	393	$	67	$	13	$	473
Capital expenditures	$	70	$	40	$	26	$	136
Segment assets	$	15,393	$	6,395	$	(3,334)	$	18,454

Segment financial information for 2019 is as follows:
In millions	Freight Segment		Transit Segment		Corporate Activities and Elimination		Total
Sales to external customers	$	5,441	$	2,759	$	—	$	8,200
Intersegment sales/(elimination)	60		23		(83)		—
Total sales	$	5,501	$	2,782	$	(83)	$	8,200
Income (loss) from operations	$	643	$	214	$	(194)	$	663
Interest expense and other, net	—		—		(216)		(216)
Income (loss) before income taxes	$	643	$	214	$	(410)	$	447
Depreciation and amortization	$	330	$	62	$	9	$	401
Capital expenditures	$	105	$	64	$	17	$	186

Geographic Area Data

The following geographic area data as of and for the years ended December 31, 2021, 2020 and 2019, respectively, includes net sales based on product shipment destination and long-lived assets, which consist of plant, property and equipment, net of depreciation, resident in their respective countries:

	Net Sales						Long-Lived Assets
In millions	2021		2020		2019		2021		2020
United States	$	3,321	$	3,161	$	3,381	$	983	$	1,039
Canada	462		372		733		6		9
Mexico	220		187		357		22		23
North America	4,003		3,720		4,471		1,011		1,071
South America	301		217		218		32		32
United Kingdom	300		314		376		45		51
Germany	383		351		340		70		82
France	286		252		294		54		59
Italy	196		172		206		29		31
Switzerland	88		83		89		2		2
Other Europe	427		405		387		55		60
Europe	1,680		1,577		1,692		255		285
India	531		441		504		151		164
Australia / New Zealand	386		366		301		9		12
China	228		225		290		32		30
Other Asia / Middle East	177		199		216		—		1
Egypt	32		360		228		—		—
Other Africa	72		138		105		4		4
Russia / CIS	412		313		175		3		2
Total	$	7,822	$	7,556	$	8,200	$	1,497	$	1,601

Sales by Product

Net sales to external customers by product line are as follows:

In millions	2021		2020		2019
Freight Segment:
Services	$	2,430	$	2,068	$	1,991
Equipment	1,302		1,531		1,700
Components	867		819		1,073
Digital Electronics	640		664		677
Total Freight Segment sales	$	5,239	$	5,082	$	5,441
Transit Segment:
Original Equipment Manufacturer	1,193		1,139		1,287
Aftermarket	1,390		1,335		1,472
Total Transit Segment sales	$	2,583	$	2,474	$	2,759