Note 14 - Accumulated Other Comprehensive Income (Loss) - Changes to the Components of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 24, 2023	Jun. 25, 2022	Jun. 24, 2023	Jun. 25, 2022
Balance	$ 858,287	$ 849,981	$ 863,169	$ 845,654
Other comprehensive income (loss)	2,775	(93)	4,714	9
Balance	886,167	855,899	886,167	855,899
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Balance	(11,774)	(13,281)	(13,713)	(13,383)
Other comprehensive income (loss)	2,775	(93)	4,714	9
Balance	$ (8,999)	$ (13,374)	$ (8,999)	$ (13,374)