EARNINGS PER SHARE (Tables)
9 Months Ended
Sep. 30, 2014
Earnings Per Share [Abstract]  
Basic and Diluted Earnings Per Share Table
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2014
 
2013
 
2014
 
2013
Computation of Income per Share
($ and shares in millions, except per share data)
Income from continuing operations
$
26.1

 
$
69.7

 
$
92.2

 
$
153.9

Income from discontinued operations, net

 

 
0.7

 

Net income
$
26.1

 
$
69.7

 
$
92.9

 
$
153.9

Basic shares
78.4

 
79.8

 
78.8

 
80.1

Basic income per share:
 
 
 
 
 
 
 
Income from continuing operations
$
0.33

 
$
0.87

 
$
1.17

 
$
1.92

Income from discontinued operations, net

 

 
0.01

 

Net income
$
0.33

 
$
0.87

 
$
1.18

 
$
1.92

Diluted shares:
 
 
 
 
 
 
 
Basic shares
78.4

 
79.8

 
78.8

 
80.1

Stock-based compensation
1.1

 
1.0

 
1.2

 
1.0

Diluted shares
79.5

 
80.8

 
80.0

 
81.1

Diluted income per share:
 
 
 
 
 
 
 
Income from continuing operations
$
0.33

 
$
0.86

 
$
1.15

 
$
1.90

Income from discontinued operations, net

 

 
0.01

 

Net income
$
0.33

 
$
0.86

 
$
1.16

 
$
1.90