Write-downs, Reserves, and Project Opening Costs, net of Recoveries (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure Writedowns Reserves And Project Opening Costs Net Of Recoveries Components Of Write Downs Reserves And Project Opening Costs Net Of Recoveries [Abstract]

Components of Write-Downs, Reserves, and Project Opening Costs, Net of Recoveries

The components of write-downs, reserves, and project opening costs, net of recoveries are as follows:

	Quarter Ended June 30,				Six Months Ended June 30,
(In millions)	2013		2012		2013		2012
Remediation costs	$	6.9	$	3.6	$	19.0	$	6.0
Divestitures and abandonments	12.1		1.9		13.9		8.1
Efficiency projects	—		1.7		—		7.8
Project opening costs	2.9		0.1		4.6		1.8
Other	1.5		0.6		6.6		0.4
Total write-downs, reserves, and project opening costs, net of recoveries	$	23.4	$	7.9	$	44.1	$	24.1