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Shareholders' Equity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Jun. 21, 2022
Jun. 15, 2022
May 28, 2022
May 29, 2021
May 28, 2022
May 29, 2021
Components Of Shareholders Equity [Line Items]            
Stock Issued During Period, Shares, Employee Stock Ownership Plan     15,000 13,000 45,000 44,000
Cash dividends paid per common share         $ 2.25 $ 2.25
Cash dividends paid         $ 125,532 $ 125,707
Special Cash Dividend [Member]            
Components Of Shareholders Equity [Line Items]            
Cash dividends paid per common share           $ 3.50
Cash dividends paid           $ 195,351
Subsequent Event [Member]            
Components Of Shareholders Equity [Line Items]            
Dividends declared date Jun. 21, 2022          
Dividends payable per share $ 0.75          
Dividend payable date Jul. 26, 2022          
Dividends date of record Jul. 12, 2022          
Dividend payable amount   $ 41,988        
Class A Common Stock [Member]            
Components Of Shareholders Equity [Line Items]            
Common stock shares repurchased     2,000 508,000 59,000 558,000
Treasury Stock, Shares, Retired           507,000
Purchase of treasury stock     $ 131   $ 4,944  
Repurchase and retirement of common stock, Value       $ 47,181   $ 50,700
Shares repurchased by the company for associates' tax withholding liability associated with share-based compensation       1,000   51,000
Class A Common Stock [Member] | Share Repurchase Program [Member]            
Components Of Shareholders Equity [Line Items]            
Number of shares authorized for repurchase     5,000   5,000  
Maximum number of shares that can be repurchased     5,000   5,000  
Treasury Stock [Member] | Class A Common Stock [Member]            
Components Of Shareholders Equity [Line Items]            
Purchase of treasury stock     $ 131 $ 88 $ 4,944 $ 3,607