Segment Reporting Income (Loss) From Continuing Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 30, 2013
Segment Reporting
Income (loss) from continuing operations before income taxes	$ 169.6	$ 32.8	[1]
Canada [Member]
Segment Reporting
Income (loss) from continuing operations before income taxes	88.3	28.4	[1]
U.S. [Member]
Segment Reporting
Income (loss) from continuing operations before income taxes	122.8	117.4	[1]
Europe [Member]
Segment Reporting
Income (loss) from continuing operations before income taxes	27.0	(5.2)	[1]
MCI [Member]
Segment Reporting
Income (loss) from continuing operations before income taxes	(3.0)	(5.2)	[1]
Corporate [Member]
Segment Reporting
Income (loss) from continuing operations before income taxes	$ (65.5)	$ (102.6)	[1]

[1] Amounts have been adjusted to reflect the change in interim accounting for advertising expenses. See Note 1, "Basis of Presentation and Summary of Significant Accounting Policies" for further discussion.