CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2013	Jun. 29, 2012	Jun. 28, 2013	Jun. 29, 2012
Net loss	$ (7.8)	$ (4.7)	$ (63.7)	$ (144.5)
Reclassification adjustment for net loss (gain) included in net loss, net of tax of $0.0, $0.1, $0.6 and $0.1	0.1	(0.2)	(2.0)	(0.2)
Unrealized net (loss) gain on available-for-sale securities, net of tax of $0.0, $(0.4), $0.0 and $(0.5)	(3.1)		(3.3)	1.1
Unrealized net gain on net investment hedges		6.7		2.6
Unrealized net gain on cash flow hedges	0.7		0.7
Foreign currency translation adjustment	0.9	(37.6)	(7.2)	(21.9)
Comprehensive Loss	$ (9.2)	$ (35.8)	$ (75.5)	$ (162.9)