Earnings Per Common Share (Tables)	3 Months Ended
Dec. 25, 2021
Earnings Per Common Share [Abstract]
Reconciliation Of Numerators And Denominators Of Basic And Diluted Earnings Per Share	Three Months Ended Three Months Ended December 25, 2021 December 26, 2020 Class A Class B Class A Class BNumerator: Allocated net income Net income allocated, basic $ 50,899,553 $ 15,289,465 $ 38,813,986 $ 15,010,101Conversion of Class B to Class A shares 15,289,465 — 15,010,101 —Net income allocated, diluted $ 66,189,018 $ 15,289,465 $ 53,824,087 $ 15,010,101 Denominator: Weighted average shares outstanding Weighted average shares outstanding, basic 14,277,211 4,717,165 14,213,562 6,046,214Conversion of Class B to Class A shares 4,717,165 — 6,046,214 —Weighted average shares outstanding, diluted 18,994,376 4,717,165 20,259,776 6,046,214 Earnings per share Basic $ 3.57 $ 3.24 $ 2.73 $ 2.48Diluted $ 3.48 $ 3.24 $ 2.66 $ 2.48

Earnings Per Common Share (Tables)

3 Months Ended

Dec. 25, 2021

Earnings Per Common Share [Abstract]

Reconciliation Of Numerators And Denominators Of Basic And Diluted Earnings Per Share

Three Months Ended Three Months Ended December 25, 2021 December 26, 2020 Class A Class B Class A Class BNumerator: Allocated net income Net income allocated, basic $ 50,899,553 $ 15,289,465 $ 38,813,986 $ 15,010,101Conversion of Class B to Class A shares 15,289,465 — 15,010,101 —Net income allocated, diluted $ 66,189,018 $ 15,289,465 $ 53,824,087 $ 15,010,101 Denominator: Weighted average shares outstanding Weighted average shares outstanding, basic 14,277,211 4,717,165 14,213,562 6,046,214Conversion of Class B to Class A shares 4,717,165 — 6,046,214 —Weighted average shares outstanding, diluted 18,994,376 4,717,165 20,259,776 6,046,214 Earnings per share Basic $ 3.57 $ 3.24 $ 2.73 $ 2.48Diluted $ 3.48 $ 3.24 $ 2.66 $ 2.48