Accumulated Other Comprehensive Income - Changes in AOCI (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Dec. 29, 2012
Accumulated other comprehensive income (loss):
Balance - beginning of period		$ (388.0)
Other comprehensive (loss) income before reclassifications	(107.4)
Reclassification adjustments to earnings	14.4
Net other comprehensive (loss) income	(93.0)
Balance - end of period	(481.0)	(388.0)
Currency translation adjustment
Accumulated other comprehensive income (loss):
Balance - beginning of period		29.4
Other comprehensive (loss) income before reclassifications	(111.2)
Reclassification adjustments to earnings	0
Net other comprehensive (loss) income	(111.2)
Balance - end of period	(81.8)	29.4
Unrealized (losses) gains on cash flow hedges, net of tax
Accumulated other comprehensive income (loss):
Balance - beginning of period		(93.5)
Other comprehensive (loss) income before reclassifications	1.9
Reclassification adjustments to earnings	9.0
Net other comprehensive (loss) income	10.9
Balance - end of period	(82.6)	(93.5)
Unrealized (losses) gains on net investment hedges, net of tax
Accumulated other comprehensive income (loss):
Balance - beginning of period		63.3
Other comprehensive (loss) income before reclassifications	3.1
Reclassification adjustments to earnings	0
Net other comprehensive (loss) income	3.1
Balance - end of period	60.2	63.3
Pension (losses) gains, net of tax
Accumulated other comprehensive income (loss):
Balance - beginning of period		260.6
Other comprehensive (loss) income before reclassifications	(1.2)
Reclassification adjustments to earnings	5.4
Net other comprehensive (loss) income	4.2
Balance - end of period	$ 256.4	$ 260.6