EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share Table

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Computation of Income per Share	($ and shares in millions, except per share data)
Income from continuing operations, net	$	42.3	$	36.6	$	55.4	$	66.1
Income from discontinued operations, net	—		0.7		—		0.7
Net income	$	42.3	$	37.3	$	55.4	$	66.8
Basic shares	77.5		78.8		77.5		79.0
Basic income per share:
Income from continuing operations, net	$	0.55	$	0.46	$	0.71	$	0.84
Income from discontinued operations, net	—		0.01		—		0.01
Net income	$	0.55	$	0.47	$	0.71	$	0.85
Diluted shares:
Basic shares	77.5		78.8		77.5		79.0
Stock-based compensation	1.2		1.2		1.1		1.2
Diluted shares	78.7		80.0		78.6		80.2
Diluted income per share:
Income from continuing operations, net	$	0.54	$	0.46	$	0.70	$	0.82
Income from discontinued operations, net	—		0.01		—		0.01
Net income	$	0.54	$	0.47	$	0.70	$	0.83