Note 3 Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011		Oct. 01, 2011
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	$ 12,666		$ 52,555
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	4,687		8,302
Other Assets, Fair Value Disclosure	27,210		24,898
Accrued Liabilities, Fair Value Disclosure	(1,135)	[1]	(8,542)	[1]
Other Long-term Liabilities, Fair Value Disclosure	(29,751)	[1]	(33,211)	[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, Fair Value Disclosure	435		435
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	0		0
Other Assets, Fair Value Disclosure	0		0
Accrued Liabilities, Fair Value Disclosure	0		0
Other Long-term Liabilities, Fair Value Disclosure	0		0
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	12,231		52,120
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	0		0
Other Assets, Fair Value Disclosure	0		0
Accrued Liabilities, Fair Value Disclosure	0		0
Other Long-term Liabilities, Fair Value Disclosure	0		0
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	117		59
Other Assets, Fair Value Disclosure	27,210		24,898
Accrued Liabilities, Fair Value Disclosure	(332)	[1]	(331)	[1]
Other Long-term Liabilities, Fair Value Disclosure	(29,751)	[1]	(33,211)	[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]
Cash and Cash Equivalents, Fair Value Disclosure	0		0
Prepaid Expenses and Other Current Assets, Fair Value Disclosure	4,570		8,243
Other Assets, Fair Value Disclosure	0		0
Accrued Liabilities, Fair Value Disclosure	(803)	[1]	(8,211)	[1]
Other Long-term Liabilities, Fair Value Disclosure	$ 0		$ 0

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