Consolidated Statements of Comprehensive (Loss) Income (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2012	Dec. 30, 2011	Dec. 31, 2010
Net (loss) earnings	$ (171.7)	$ (188.4)	$ 155.6
Reclassification adjustment for net gain included in net (loss) earnings, net of tax of $0.5, $0.1, $1.8	(1.1)	(0.6)	(2.4)
Unrealized net gain (loss) on available-for-sale securities, net of tax of $(0.6), $(0.5), $0.2	1.6	2.0	(0.4)
Unrealized net (loss) gain on net investment hedges, net of tax of $0.4, $(0.7), $(3.7)	(2.5)	1.9	6.4
Foreign currency translation adjustment, net of tax of $(2.9), $0.0, $0.0	11.3	(20.5)	(35.4)
Unrecognized prior service cost, net of tax of $0.0, $0.0, $0.0	0.1	0.1	0.1
Unrecognized net (loss) gain on retiree medical plan, net of tax of $0.1, $0.8, $(0.2)	(0.2)	(1.7)	0.5
Comprehensive (Loss) Income	$ (162.5)	$ (207.2)	$ 124.4