Shareowners' Deficit Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Changes in Accumulated Other Comprehensive Loss by Component [Roll Forward]
Beginning balance				$ (173.9)
Reclassifications, net				6.4
Foreign currency loss (gain)		$ 0.2	$ 0.0	(0.1)	$ 0.0
Ending balance		(166.5)		(166.5)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Net of Tax		1.1	$ 0.0	1.1	$ 0.0
Accumulated Translation Adjustment [Member]
Changes in Accumulated Other Comprehensive Loss by Component [Roll Forward]
Beginning balance				(0.3)
Reclassifications, net				0.0
Foreign currency loss (gain)				(0.1)
Ending balance		(0.4)		(0.4)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Net of Tax				0.0
Accumulated Defined Benefit Plans Adjustment [Member]
Changes in Accumulated Other Comprehensive Loss by Component [Roll Forward]
Beginning balance				(173.6)
Reclassifications, net	[1]			6.4
Foreign currency loss (gain)				0.0
Ending balance		$ (166.1)		(166.1)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Net of Tax				$ 1.1

[1] These reclassifications are included in the components of net periodic pension and postretirement benefit costs (see Note 8 for additional details). The components of net periodic pension and postretirement benefit cost are reported within "Cost of services," "Cost of products sold," and "Selling, general and administrative" expenses on the Condensed Consolidated Statements of Operations.