EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Table

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Computation of Income per Share	($ and shares in millions, except per share data)
Income from continuing operations, net	$	5.9	$	26.1	$	61.3	$	92.2
Income from discontinued operations, net	—		—		—		0.7
Net income	$	5.9	$	26.1	$	61.3	$	92.9
Basic shares	77.6		78.4		77.5		78.8
Basic income per share:
Income from continuing operations, net	$	0.08	$	0.33	$	0.79	$	1.17
Income from discontinued operations, net	—		—		—		0.01
Net income	$	0.08	$	0.33	$	0.79	$	1.18
Diluted shares:
Basic shares	77.6		78.4		77.5		78.8
Stock-based compensation	0.7		1.1		1.0		1.2
Diluted shares	78.3		79.5		78.5		80.0
Diluted income per share:
Income from continuing operations, net	$	0.08	$	0.33	$	0.78	$	1.15
Income from discontinued operations, net	—		—		—		0.01
Net income	$	0.08	$	0.33	$	0.78	$	1.16