Note 9 Unrecognized Tax Benefits (Details) (USD $)	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
Income Tax Uncertainties [Abstract]
Balance, beginning of year	$ 65,148,000	$ 54,224,000
Increase related to prior year tax positions	0	13,238,000
Decrease related to prior year tax positions	(11,274,000)	(5,672,000)
Increase related to current year tax positions	4,993,000	3,358,000
Settlement	(4,630,000)	0
Balance, end of year	54,237,000	65,148,000	54,224,000
Unrecognized Tax Benefits, Reserve for Penalties and Interest	31,900,000
Unrecognized Tax Benefits, Penalties and Interest accrued during the year	$ 5,600,000	$ 1,900,000	$ 5,600,000