Note 11 Stock Options Outstanding Rollforward (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Jul. 02, 2016	Oct. 03, 2015
Options Outstanding [Roll Forward]
Outstanding, beginning	7,033
Granted	1
Exercised/Cancelled/Forfeited/Expired	(1,279)
Outstanding, ending	5,755	7,033
Vested and Expected to Vest	5,717
Exercisable	5,205
Weighted Average Exercise Price [Abstract]
Outstanding, beginning	$ 13.05
Granted	23.77
Exercised/Cancelled/Forfeited/Expired	13.93
Outstanding, ending	12.85	$ 13.05
Vested and expected to vest	12.80
Exercisable	$ 12.08
Weighted Average Remaining Contractual Term (Years) [Abstract]
Outstanding	4 years 4 months	4 years 11 months 7 days
Vested and Expected to Vest	4 years 3 months 23 days
Exercisable	3 years 11 months 17 days
Aggregate Intrinsic Value of In the Money Options [Abstract]
Outstanding	$ 82,219	$ 53,938
Vested and Expected to Vest	81,983
Exercisable	$ 78,375