Segment Reporting Income (Loss) From Continuing Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2013		Mar. 31, 2012
Segment Reporting
Income (loss) from continuing operations before income taxes	$ 41.4		$ 96.6
Canada [Member]
Segment Reporting
Income (loss) from continuing operations before income taxes	36.4		43.9
U.S.
Segment Reporting
Income (loss) from continuing operations before income taxes	117.4		118.9
Europe [Member]
Segment Reporting
Income (loss) from continuing operations before income taxes	(3.7)		1.3
MCI
Segment Reporting
Income (loss) from continuing operations before income taxes	(6.1)		(8.6)
Corporate
Segment Reporting
Income (loss) from continuing operations before income taxes	$ (102.6)	[1]	$ (58.9)	[1]

[1] The increase in the loss in Corporate in the first quarter of 2013 compared to the first quarter of 2012 is due to higher interest expense as a result of financing related to the Acquisition.