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Revenue - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 24, 2023
Sep. 25, 2022
Sep. 26, 2021
Sep. 27, 2020
Disaggregation of Revenue [Abstract]        
Unearned revenue $ 40,843 $ 49,929 $ 61,400  
Revenue recognized included in contract liability 47,200 54,700 56,100  
Accounts receivable, before allowance for credit loss 74,400 74,800 71,600  
Accounts receivable, allowance for credit loss $ 5,260 $ 5,237 $ 6,574 $ 13,431