SEGMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Segment Financial Information

Segment financial information for the three months ended March 31, 2022 is as follows:

In millions	Freight Segment		Transit Segment		Corporate Activities and Elimination		Total
Sales to external customers	$	1,322	$	605	$	—	$	1,927
Intersegment sales/(elimination)	13		8		(21)		—
Total sales	$	1,335	$	613	$	(21)	$	1,927
Income (loss) from operations	$	189	$	65	$	(15)	$	239
Interest expense and other, net	—		—		(39)		(39)
Income (loss) before income taxes	$	189	$	65	$	(54)	$	200

Segment financial information for the three months ended March 31, 2021 is as follows:

In millions	Freight Segment		Transit Segment		Corporate Activities and Elimination		Total
Sales to external customers	$	1,183	$	647	$	—	$	1,830
Intersegment sales/(elimination)	12		10		(22)		—
Total sales	$	1,195	$	657	$	(22)	$	1,830
Income (loss) from operations	$	142	$	70	$	(20)	$	192
Interest expense and other, net	—		—		(34)		(34)
Income (loss) before income taxes	$	142	$	70	$	(54)	$	158

Sales by Product

Sales to external customers by product line are as follows:

	Three Months Ended March 31,
In millions	2022		2021
Freight Segment
Equipment	$	274	$	262
Components	229		203
Digital Electronics	153		156
Services	666		562
Total Freight Segment	$	1,322	$	1,183
Transit Segment
Original Equipment Manufacturer	$	292	$	287
Aftermarket	313		360
Total Transit Segment	$	605	$	647