EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Table

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Computation of Net Income per Share	(In millions, except per share data)
Net income	$	422.1	$	355.8	$	815.1	$	599.4
Basic shares	149.2		159.9		151.9		159.2
Basic net income per share	$	2.83	$	2.23	$	5.37	$	3.77
Diluted shares:
Basic shares	149.2		159.9		151.9		159.2
Stock-based compensation	3.6		3.9		3.7		3.1
Diluted shares	152.8		163.8		155.6		162.3
Diluted net income per share	$	2.76	$	2.17	$	5.24	$	3.69