(Schedule Of Earnings Per Share) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Apr. 03, 2015	Mar. 28, 2014	Apr. 03, 2015	Mar. 28, 2014
Earnings Per Share [Abstract]
Net income	$ 166.5us-gaap_NetIncomeLoss	$ 76.9us-gaap_NetIncomeLoss	$ 361.7us-gaap_NetIncomeLoss	$ 171.4us-gaap_NetIncomeLoss
Weighted average shares outstanding - basic (shares)	189.9	187.4	189.3	186.8
Dilutive effect of equity based awards (shares)	5.3	4.8	5.4	4.9
Weighted average shares outstanding - diluted (shares)	195.2	192.2	194.7	191.7
Net income per share - basic (usd per share)	$ 0.88us-gaap_EarningsPerShareBasic	$ 0.41us-gaap_EarningsPerShareBasic	$ 1.91us-gaap_EarningsPerShareBasic	$ 0.92us-gaap_EarningsPerShareBasic
Net income per share - diluted (usd per share)	$ 0.85us-gaap_EarningsPerShareDiluted	$ 0.40us-gaap_EarningsPerShareDiluted	$ 1.86us-gaap_EarningsPerShareDiluted	$ 0.89us-gaap_EarningsPerShareDiluted
Anti-dilutive common stock equivalents (shares)	0.1	1.6	0.6	1.7

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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