Note 3 Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Mar. 30, 2013		Sep. 29, 2012
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and cash equivalents	$ 4,220		$ 3,819
Prepaid expenses and other current assets	4,359		1,847
Other assets	34,046		39,954
Accrued liabilities (1)	(1,835)	[1]	(3,088)	[1]
Other long-term liabilities (1)	(16,435)	[1]	(23,126)	[1]
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	435		435
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	3,785		3,384
Derivatives Designated as Hedging Instruments [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Prepaid expenses and other current assets	78		77
Other assets	34,046		39,954
Accrued liabilities (1)	(53)	[1]	(175)	[1]
Other long-term liabilities (1)			(23,126)	[1]
Derivatives Not Designated as Hedging Instruments [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Prepaid expenses and other current assets	4,281		1,770
Accrued liabilities (1)	(1,782)	[1]	(2,913)	[1]
Other long-term liabilities (1)	$ (16,435)	[1]

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