Acquisitions and Investments in Joint Ventures - Hopewell Nursery - Additional Information (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Sep. 30, 2023	Sep. 24, 2022	Sep. 25, 2021	Sep. 26, 2020
Business Acquisition [Line Items]
Goodwill		$ 546,436	$ 546,436	$ 369,391	$ 289,955
Hopewell Nursery
Business Acquisition [Line Items]
Purchase price	$ 81,000
Excess of purchase price over estimated fair value of net tangible assets acquired	15,000
Business combination, provisional information, initial accounting incomplete, adjustment, intangibles	4,100
Goodwill	$ 10,924			$ 10,900