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DISCONTINUED OPERATIONS (Tables)
 12 Months Ended
Dec. 31, 2015
Discontinued Operations [Abstract]  
Discontinued Operations
Income from discontinued operations, net consisted of the following:

 
Years Ended December 31,
 
2015
 
2014
 
2013
 
($ in millions)
Income from discontinued operations
$
—

 
$
4.6

 
$
—

Tax provision
—

 
3.9

 
—

Income from discontinued operations, net
$
—

 
$
0.7

 
$
—