Joint Ventures, VIEs and Other Investments - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 26, 2025	Sep. 27, 2024	Sep. 29, 2023
Variable Interest Entity [Line Items]
Total assets	$ 11,252,535	$ 11,759,005
Income (Loss) from equity method investments	1,526	16,079	$ 324
VIE, not Primary Beneficiary
Variable Interest Entity [Line Items]
Total assets	143,900	138,800
VIE unconsolidated liabilities	131,900	138,000
Investment in equity securities	36,300	36,600
Income (Loss) from equity method investments	8,800	11,900	$ 3,100
Accounts receivable from unconsolidated joint venture	$ 13,600	$ 12,300