EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Table

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Computation of Net (Loss) Income per Share	(In millions, except per share data)
Net (loss) income	$	(120.1	)	$	(20.0	)	$	(200.1	)	$	21.7
Basic shares	157.9			164.6			157.8			164.8
Basic net (loss) income per share	$	(0.76	)	$	(0.12	)	$	(1.27	)	$	0.13
Diluted shares:
Basic shares	157.9			164.6			157.8			164.8
Stock-based compensation	—			—			—			0.9
Diluted shares	157.9			164.6			157.8			165.7
Diluted net (loss) income per share	$	(0.76	)	$	(0.12	)	$	(1.27	)	$	0.13