Impairments and Closure Charges (Tables)

3 Months Ended

Mar. 31, 2012

Impairment And Closure Charges Disclosure [Abstract]

Schedule of Impairment and Closure Charges [Table Text Block]

The following table summarizes the components of impairment and closure charges for the three months ended March 31, 2012 and 2011:

	Three Months Ended
	March 31,
	2012		2011
	(In millions)
Impairment and closure charges:
Impairment	$	0.3	$	4.5
Closure charges	0.4		0.4
Total impairment and closure charges	$	0.7	$	4.9