EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Table

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Computation of Net Income per Share	(In millions, except per share data)
Net income	$	315.2	$	390.7	$	1,130.3	$	990.1
Basic shares	141.2		160.1		148.3		159.4
Basic net income per share	$	2.23	$	2.44	$	7.62	$	6.21
Diluted shares:
Basic shares	141.2		160.1		148.3		159.4
Stock-based compensation	3.1		3.8		3.6		3.6
Diluted shares	144.3		163.9		151.9		163.0
Diluted net income per share	$	2.18	$	2.38	$	7.44	$	6.07