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Nature of Operations and Significant Accounting Policies - Schedule of Other Charges (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Nov. 18, 2020
Aug. 26, 2020
Accounting Policies [Abstract]    
Employee Severances $ 0 $ 1,332
Restructuring Related 416 2,069
Total Other Charges $ 416 $ 3,401