Impairment and Closure Charges (Tables)

9 Months Ended

Sep. 30, 2012

Impairment And Closure Charges Disclosure [Abstract]

Schedule of Impairment and Closure Charges

The following table summarizes the components of impairment and closure charges for the three and nine months ended September 30, 2012 and 2011:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
	(In millions)
Impairment and closure charges:
Impairment	$	—	$	0.1	$	0.4	$	4.9
Lenexa lease termination	—		—		—		21.3
Closure charges	0.4		0.1		0.9		0.7
Total impairment and closure charges	$	0.4	$	0.2	$	1.3	$	26.9