Special Items Restructuring Accruals (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended			24 Months Ended
	Dec. 31, 2013 Employees	Dec. 29, 2012 Employees	Dec. 31, 2011	Dec. 31, 2013 Employees
Restructuring Cost and Reserve [Line Items]
Restructuring related reduction in employees	310	600		910
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	$ 24.8	$ 1.9	$ 2.4	$ 1.9
Charges incurred	(26.8)	(34.9)	(2.7)
Payments made	(26.9)	(11.6)	(3.1)
Foreign currency and other adjustments	0	(0.4)	(0.1)
Restructuring accruals, ending balance	24.7	24.8	1.9	24.7
Canada
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	7.1	0.1	0.2	0.1
Charges incurred	(10.6)	(10.1)	(0.1)
Payments made	(7.7)	(2.9)	(0.5)
Foreign currency and other adjustments	(0.3)	(0.2)	0.3
Restructuring accruals, ending balance	9.7	7.1	0.1	9.7
Central Europe
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	13.4	1.8	2.2	1.8
Charges incurred	(14.5)	(19.8)	(2.6)
Payments made	(14.6)	(8.0)	(2.6)
Foreign currency and other adjustments	0.3	(0.2)	(0.4)
Restructuring accruals, ending balance	13.6	13.4	1.8	13.6
MCI
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	2.8	0	0	0
Charges incurred	(0.4)	(3.0)	0
Payments made	(2.7)	(0.2)	0
Foreign currency and other adjustments	0	0	0
Restructuring accruals, ending balance	0.5	2.8	0	0.5
Corporate
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	1.5	0	0	0
Charges incurred	(1.3)	(2.0)	0
Payments made	(1.9)	(0.5)	0
Foreign currency and other adjustments	0	0	0
Restructuring accruals, ending balance	$ 0.9	$ 1.5	$ 0	$ 0.9