Note 4 Derivative Financial Instruments (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 31, 2011	Jan. 01, 2011
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Maximum Length of Time Hedged in Foreign Currency Cash Flow Hedge	twelve months
Cash Flow Hedge Ineffectiveness is Immaterial	not material
Foreign Currency Cash Flow Hedge Effectiveness is Immaterial (AOCI)	not material
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Maximum Time For Nondesignated Foreign Currency Hedges	two months
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	$ 5.3	$ 2.9
Debt due 2014 [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Notional Amount of Interest Rate Derivatives	257
Derivative, Maturity Date	Jun. 15, 2014
Derivative, Type of Interest Rate Paid on Swap	three-month LIBOR
Effective Interest Rate	8.344%
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)	28.4
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net	11.9
Debt Due 2019 [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Notional Amount of Interest Rate Derivatives	500
Derivative, Maturity Date	May 15, 2019
Derivative, Type of Interest Rate Paid on Swap	three-month LIBOR plus a spread
Receives Fixed Interest Rate	7.00%
Fair Value, Inputs, Level 2 [Member] | Debt due 2014 [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Interest Rate Fair Value Hedge Liability at Fair Value	29.8
Fair Value, Inputs, Level 2 [Member] | Debt Due 2019 [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Interest Rate Fair Value Hedge Liability at Fair Value	$ 27.2