Note 14 Other Income (Expense), Net (Details) (USD $) In Thousands	12 Months Ended
	Oct. 01, 2011	Oct. 02, 2010	Oct. 03, 2009
Components of Other Income (Expense), Net, Nonoperating [Line Items]
Other Nonoperating Income (Expense)	$ 892	$ 41,538	$ (5,970)
Foreign Currency Gains (Losses) [Member]
Components of Other Income (Expense), Net, Nonoperating [Line Items]
Other Nonoperating Income (Expense)	435	(2,490)	(8,498)
Gain on Termination of Interest Rate Swap [Member]
Components of Other Income (Expense), Net, Nonoperating [Line Items]
Other Nonoperating Income (Expense)	0	0	5,694
Gain on Investments [Member]
Components of Other Income (Expense), Net, Nonoperating [Line Items]
Other Nonoperating Income (Expense)	0	3,680	695
Impairment of Long-Term Investment [member]
Components of Other Income (Expense), Net, Nonoperating [Line Items]
Other Nonoperating Income (Expense)	0	0	(4,531)
Settlement of Litigation [Member]
Components of Other Income (Expense), Net, Nonoperating [Line Items]
Other Nonoperating Income (Expense)	0	35,556	0
Other Nonoperating Income (Expense), Net [Member]
Components of Other Income (Expense), Net, Nonoperating [Line Items]
Other Nonoperating Income (Expense)	$ 457	$ 4,792	$ 670