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 income	17.8					17.8
Other comprehensive loss (a)	(0.9)	[1]					(0.9)	[1]
June 30, 2013 at Jun. 30, 2013	$ (632.4)		$ 0.5	$ 1,015.1	$ (9.8)	$ (1,429.1)	$ (209.1)

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