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Income Taxes (Details) - USD ($)
3 Months Ended
Nov. 27, 2021
Nov. 28, 2020
Dec. 31, 2020
Changes in unrecognized tax benefits $ 0    
Effective tax rate 23.50% 24.30%  
The CARES Act [Member]      
Deferred employer-paid portion of social security payroll taxes     $ 18,887,000
Will be Remitted by December 31, 2021 [Member] | The CARES Act [Member]      
Deferred employer-paid portion of social security payroll taxes $ 9,444,000    
Will be Remitted by December 31, 2022 [Member] | The CARES Act [Member]      
Deferred employer-paid portion of social security payroll taxes $ 9,443,000