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Asset Impairment (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 03, 2022
Aug. 28, 2021
Aug. 29, 2020
Sep. 30, 2020
Asset Impairment [Abstract]        
Inventory write-down   $ 30,091    
Prepaid purchase of PPE       $ 26,726
Impairment loss, net 5,886  
Proceeds from legal settlement agreement with a vendor $ 20,840      
Loss recovery related to PPE prepayment impairments   $ 26,726