XML 44 R34.htm IDEA: XBRL DOCUMENT v3.23.1
Earnings Per Common Share (Reconciliation Of Numerators And Denominators Of Basic And Diluted Earnings Per Share) (Details) - USD ($)
 3 Months Ended 6 Months Ended
Mar. 25, 2023
Mar. 26, 2022
Mar. 25, 2023
Mar. 26, 2022
Class A Common Stock [Member]        
Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share [Line Items]        
Net income allocated, basic $ 31,398,357 $ 52,934,311 $ 85,111,213 $ 103,831,190
Conversion of Class B to Class A shares 9,141,448 15,707,036 24,800,073 30,999,174
Net income allocated, diluted $ 40,539,805 $ 68,641,347 $ 109,911,286 $ 134,830,364
Weighted average shares outstanding, basic 14,386,862 14,320,981 14,384,087 14,299,096
Conversion of Class B to Class A shares 4,607,514 4,673,395 4,610,289 4,695,280
Weighted average shares outstanding, diluted 18,994,376 18,994,376 18,994,376 18,994,376
Earnings per share, Basic $ 2.18 $ 3.70 $ 5.92 $ 7.26
Earnings per share, Diluted $ 2.13 $ 3.61 $ 5.79 $ 7.10
Class B Common Stock [Member]        
Schedule Of Calculation Of Numerator And Denominator In Earnings Per Share [Line Items]        
Net income allocated, basic $ 9,141,448 $ 15,707,036 $ 24,800,073 $ 30,999,174
Net income allocated, diluted $ 9,141,448 $ 15,707,036 $ 24,800,073 $ 30,999,174
Weighted average shares outstanding, basic 4,607,514 4,673,395 4,610,289 4,695,280
Weighted average shares outstanding, diluted 4,607,514 4,673,395 4,610,289 4,695,280
Earnings per share, Basic $ 1.98 $ 3.36 $ 5.38 $ 6.60
Earnings per share, Diluted $ 1.98 $ 3.36 $ 5.38 $ 6.60