Restructuring (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
Restructuring (Details) - USD ($) $ in Thousands	Jun. 26, 2026	Jun. 27, 2025	Jun. 26, 2026	Jun. 27, 2025	Sep. 26, 2025
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			$ 4,665	$ 2,765	$ 2,765
Restructuring charges	$ 3,955	$ (547)	16,605	8,879	15,007
Cash payments and adjustments			(11,533)		(13,107)
Restructuring reserve, ending balance	9,737		9,737		4,665
Severance
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			4,665	2,765	2,765
Restructuring charges			11,676		11,624
Cash payments and adjustments			(6,604)		(9,724)
Restructuring reserve, ending balance	9,737		9,737		4,665
Leased facility exit costs and other costs
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			0	$ 0	0
Restructuring charges			4,929		3,383
Cash payments and adjustments			(4,929)		(3,383)
Restructuring reserve, ending balance					$ 0
Restructuring reserve, including adjustment	$ 0		$ 0

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References + Details