Note 4 Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) (USD $) In Thousands	Oct. 01, 2011		Oct. 02, 2010
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	$ 52,555		$ 99,901
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	8,302		8,292
Other Assets, Fair Value Disclosure	24,898
Accrued Liabilities, Fair Value Disclosure	(8,542)	[1]	(10,517)	[1]
Other Long-term Liabilities, Fair Value Disclosure	(33,211)	[1]	(40,296)	[1]
Fair Value, Assets and Liabilities Measured at Fair Value on a Recurring Basis	44,002		57,380
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	435		791
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	0		0
Other Assets, Fair Value Disclosure	0
Accrued Liabilities, Fair Value Disclosure	0	[1]	0	[1]
Other Long-term Liabilities, Fair Value Disclosure	0	[1]	0	[1]
Fair Value, Assets and Liabilities Measured at Fair Value on a Recurring Basis	435		791
Bank Time Deposits [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	52,120		99,110
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	0		0
Other Assets, Fair Value Disclosure	0
Accrued Liabilities, Fair Value Disclosure	0	[1]	0	[1]
Other Long-term Liabilities, Fair Value Disclosure	0	[1]	0	[1]
Fair Value, Assets and Liabilities Measured at Fair Value on a Recurring Basis	52,120		99,110
Derivatives Designated as Hedging Instruments [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	0		0
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	59		10
Other Assets, Fair Value Disclosure	24,898
Accrued Liabilities, Fair Value Disclosure	(331)	[1]	(42)	[1]
Other Long-term Liabilities, Fair Value Disclosure	(33,211)	[1]	(40,296)	[1]
Fair Value, Assets and Liabilities Measured at Fair Value on a Recurring Basis	(8,585)		(40,328)
Derivatives Not Designated as Hedging Instruments [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	0		0
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	8,243		8,282
Other Assets, Fair Value Disclosure	0
Accrued Liabilities, Fair Value Disclosure	(8,211)	[1]	(10,475)	[1]
Other Long-term Liabilities, Fair Value Disclosure	0	[1]	0	[1]
Fair Value, Assets and Liabilities Measured at Fair Value on a Recurring Basis	$ 32		$ (2,193)

[1] Liabilities, or credit balances, are presented as negative amounts