EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Table

	Three Months Ended March 31,
	2022		2021
Computation of Net Income per Share	(In millions, except per share data)
Net income	$	393.0	$	243.6
Basic shares	154.7		158.6
Basic net income per share	$	2.54	$	1.54
Diluted shares:
Basic shares	154.7		158.6
Stock-based compensation	3.9		2.2
Diluted shares	158.6		160.8
Diluted net income per share	$	2.48	$	1.51