UNAUDITED CONSOLIDATED STATEMENT OF STOCKHOLDER'S DEFICIENCY $ in Millions	3 Months Ended
	Mar. 31, 2016 USD ($)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	$ (491.6)	[1]
Stock-based compensation amortization	2.2
Excess tax benefits from stock-based compensation	0.0
Net income	13.0
Other comprehensive loss, net	3.6	[2]
Ending balance	(472.8)
Preferred Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	54.6
Ending balance	54.6
Additional Paid-In-Capital [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	957.5
Stock-based compensation amortization	2.2
Excess tax benefits from stock-based compensation	0.0
Ending balance	959.7
Accumulated Deficit [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(1,258.4)
Net income	13.0
Ending balance	(1,245.4)
Accumulated Other Comprehensive Loss [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(245.3)
Other comprehensive loss, net	3.6	[2]
Ending balance	$ (241.7)

[1] Adjusted as a result of the adoption of certain accounting pronouncements beginning on January 1, 2016. See Note 1, "Description of Business and Summary of Significant Accounting Policies - Recently Adopted Accounting Pronouncements" for details of these adjustments.

[2] See Note 13, “Accumulated Other Comprehensive Loss,” regarding the changes in the accumulated balances for each component of other comprehensive income (loss) during the three months ended March 31, 2016.