Note 12 Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Weighted average shares used in computing per share amount:
Net income	$ 79,543	$ 117,375	$ 191,397	$ 212,433
Weighted average common shares outstanding	59,970	65,427	62,404	65,306
Effect of dilutive stock options and restricted stock units	1,732	1,925	1,888	1,749
Denominator for diluted earnings per share	61,702	67,352	64,292	67,055
Net income per share:
Basic	$ 1.33	$ 1.79	$ 3.07	$ 3.25
Net income per share:
Diluted	$ 1.29	$ 1.74	$ 2.98	$ 3.17