CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIENCY) (UNAUDITED) (USD $) In Millions, unless otherwise specified	Total		Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]
Balance, January 1, 2013 at Dec. 31, 2012	$ (649.3)		$ 0.5	$ 1,015.1	$ (9.8)	$ (1,446.9)	$ (208.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(6.9)					(6.9)
Other comprehensive income	1.1	[1]					1.1	[1]
Balance, March 31, 2013 at Mar. 31, 2013	$ (655.1)		$ 0.5	$ 1,015.1	$ (9.8)	$ (1,453.8)	$ (207.1)

[1] See Note 8, “Accumulated Other Comprehensive Loss,” regarding the changes in the accumulated balances for each component of other comprehensive income during the first three months of 2013.