Accumulated Other Comprehensive Income (Reclassifications out of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2015	Jun. 27, 2014	Jul. 03, 2015	Jun. 27, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Sale of subsidiaries			$ 16.2	$ 5.0
Net income (loss) attributable to Company common shareholders	$ (6.9)	$ (24.8)	(45.0)	(340.2)
Foreign Currency Translation [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Sale of subsidiaries			11.4	0.0
Amortization of Defined Pension Items [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Sale of subsidiaries			4.8	5.0
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	7.0	4.1	16.2	5.0
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	5.2		11.4
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	0.2	0.4
Net loss	1.7	0.7	3.4	1.4
Settlement loss	0.0	3.2	1.2	3.2
Total - Pension Items	$ 1.8	$ 4.1	$ 4.8	$ 5.0