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Discontinued Operations (Tables)
 9 Months Ended
Sep. 30, 2012
Discontinued Operations [Abstract]  
Schedule of discontinued operations
Our discontinued operations comprised the following:
(in Millions)
Three Months Ended September 30
 
Nine Months Ended September 30
2012
 
2011
 
2012
 
2011
Adjustment for workers’ compensation, product liability, and other postretirement benefits (net of income tax expense of $0.1 and $0.2 for the three and nine months ended September 30, 2012 and $0.1 for the three and nine months September 30, 2011, respectively)
$
0.2

 
$
0.1

 
$
0.4

 
$
0.1

Provision for environmental liabilities, net of recoveries (net of income tax benefit of $1.5 and $6.0 for the three and nine months ended September 30, 2012 and $1.4 and $7.5 for the three and nine months ended September 30, 2011, respectively) (1)
(2.4
)
 
(2.2
)
 
(9.9
)
 
(12.2
)
Provision for legal reserves and expenses, net of recoveries (net of income tax benefit of $2.5 and $7.6 for the three and nine months ended September 30, 2012 and $2.5 and $6.8 for the three and nine months ended September 30, 2011, respectively)
(4.1
)
 
(4.2
)
 
(12.3
)
 
(11.1
)
Discontinued operations, net of income taxes
$
(6.3
)
 
$
(6.3
)
 
$
(21.8
)
 
$
(23.2
)

____________________
(1)
See a roll forward of our environmental reserves as well as discussion on significant environmental issues that occurred during the year in Note 11.