ENVIRONMENTAL (Tables)
 9 Months Ended
Sep. 30, 2014
Environmental Remediation Obligations [Abstract]  
Environmental Provisions Charged (Credited) to Income Table
Environmental provisions charged (credited) to income, which are included in cost of goods sold, were as follows:

 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2014
 
2013
 
2014
 
2013
 
($ in millions)
Charges to income
$
1.6

 
$
2.0

 
$
6.3

 
$
6.2

Recoveries from third parties of costs incurred and expensed in prior periods
—

 
(1.3
)
 
—

 
(1.3
)
Total environmental expense
$
1.6

 
$
0.7

 
$
6.3

 
$
4.9