Accumulated Other Comprehensive Income (Reclassifications out of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 02, 2015	Sep. 26, 2014	Oct. 02, 2015	Sep. 26, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income (loss) attributable to Company common shareholders	$ (29.0)	$ (124.2)	$ (74.0)	$ (464.4)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income (loss) attributable to Company common shareholders	22.7	1.0	38.9	6.0
Reclassification out of Accumulated Other Comprehensive Income [Member] | Foreign Currency Translation [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Sale of subsidiaries from continuing operations	0.0		11.4
Sale of subsidiaries from discontinued operations	20.9		20.9
Total - Foreign Currency Items	20.9		32.3
Reclassification out of Accumulated Other Comprehensive Income [Member] | Amortization of Defined Pension Items [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Prior service cost	0.1	0.2	0.3	0.6
Net loss	1.7	0.8	5.1	2.2
Settlement loss	0.0	$ 0.0	1.2	$ 3.2
Total - Pension Items	$ 1.8		$ 6.6