Note 4 Foreign Currency Forward Contract (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Oct. 01, 2011
Foreign Currency Cash Flow Hedge Designated as Hedging Instrument [Member]
Derivative [Line Items]
Notional Amount of Foreign Currency Cash Flow Hedge Derivatives	$ 99,796	$ 117,224
Number of Foreign Currency Derivative Contracts Held	47	57
Foreign Currency Cash Flow Hedge Not Designated As Hedging Instrument [Member]
Derivative [Line Items]
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	$ 261,856	$ 466,007
Number of Foreign Currency Derivative Contracts Held	39	34