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Basis of Presentation (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended
Dec. 15, 2021
Nov. 28, 2020
Nov. 27, 2021
May 30, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Common stock dividends (in dollars per share)   $ 0.12    
Deferred FICA liability     $ 12.4  
Refundable tax credit       $ 4.0
Refundable tax credit, outstanding     $ 3.2  
Subsequent Event        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Common stock dividends (in dollars per share) $ 0.18