Equity (Components Of Accumulated Other Comprehensive Income, Net Of Tax) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 30, 2014	Mar. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net gains/(losses) in AOCI at beginning of period	$ 68.7		$ 67.0
Net gains/(losses) recognized in OCI before reclassifications, net of tax	(3.2)		(9.0)
Net gains/(losses) reclassified from AOCI to earnings, net of tax	(1.2)		6.3
Other comprehensive income/(loss)	(4.4)	(29.2)	(2.7)	(40.0)
Net gains/(losses) in AOCI at March 30, 2014	64.3		64.3
Available-for-sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net gains/(losses) in AOCI at beginning of period	(1.7)		(0.5)
Net gains/(losses) recognized in OCI before reclassifications, net of tax	0.7		(0.5)
Net gains/(losses) reclassified from AOCI to earnings, net of tax	0.2		0.2
Other comprehensive income/(loss)	0.9		(0.3)
Net gains/(losses) in AOCI at March 30, 2014	(0.8)		(0.8)
Cash Flow Hedging [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net gains/(losses) in AOCI at beginning of period	42.2		26.8
Net gains/(losses) recognized in OCI before reclassifications, net of tax	6.0		13.9
Net gains/(losses) reclassified from AOCI to earnings, net of tax	(1.4)		6.1
Other comprehensive income/(loss)	4.6		20.0
Net gains/(losses) in AOCI at March 30, 2014	46.8		46.8
Net Investment Hedging [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net gains/(losses) in AOCI at beginning of period	(6.7)		(12.9)
Net gains/(losses) recognized in OCI before reclassifications, net of tax	(2.5)		3.7
Net gains/(losses) reclassified from AOCI to earnings, net of tax	0		0
Other comprehensive income/(loss)	(2.5)		3.7
Net gains/(losses) in AOCI at March 30, 2014	(9.2)		(9.2)
Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net gains/(losses) in AOCI at beginning of period	34.9		53.6
Net gains/(losses) recognized in OCI before reclassifications, net of tax	(7.4)		(26.1)
Net gains/(losses) reclassified from AOCI to earnings, net of tax	0		0
Other comprehensive income/(loss)	(7.4)		(26.1)
Net gains/(losses) in AOCI at March 30, 2014	$ 27.5		$ 27.5