Quarterly report pursuant to Section 13 or 15(d)

Acquired Intangible Assets and Goodwill - Summary Of Intangible Assets Net (Detail)

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Acquired Intangible Assets and Goodwill - Summary Of Intangible Assets Net (Detail) - USD ($)
6 Months Ended
Jun. 26, 2021
Dec. 26, 2020
Intangible Assets    
Total Gross Carrying Amount $ 526,450,439 $ 525,278,021
Accumulated Amortization 126,439,963 112,820,350
Customer relationships    
Intangible Assets    
Gross Carrying Amount 381,758,525 380,862,639
Accumulated Amortization $ 84,195,383 71,390,241
Average Remaining Life in Years 12 years  
Noncompete agreements    
Intangible Assets    
Gross Carrying Amount $ 417,471 412,949
Accumulated Amortization $ 192,736 151,028
Average Remaining Life in Years 6 years  
Tradenames and trademarks    
Intangible Assets    
Indefinite-lived Intangible Assets (Excluding Goodwill) $ 85,819,442 85,597,528
Other intangibles    
Intangible Assets    
Gross Carrying Amount 58,455,001 58,404,905
Accumulated Amortization $ 42,051,844 $ 41,279,081
Average Remaining Life in Years 7 years