EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Computation of Earnings Per Share

The computation of basic and diluted earnings per share for Net income attributable to Wabtec shareholders is as follows:

	Three Months Ended March 31,
In millions, except per share data	2022		2021
Numerator
Net income attributable to Wabtec shareholders	$	149	$	112
Denominator
Weighted average shares outstanding - basic	184.5		188.5
Effect of dilutive securities:
Assumed conversion of dilutive stock-based compensation plans	0.5		0.4
Weighted average shares outstanding - diluted	185.0		188.9
Net income attributable to Wabtec shareholders per common share
Basic	$	0.80	$	0.59
Diluted	$	0.80	$	0.59