Quarterly report pursuant to Section 13 or 15(d)

Long Term Debt - Additional Information (Detail)

v3.21.2
Long Term Debt - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 25, 2021
Aug. 18, 2021
Jun. 07, 2021
Feb. 05, 2021
Jul. 21, 2020
Mar. 01, 2019
Sep. 26, 2021
Sep. 26, 2020
Sep. 25, 2021
Sep. 26, 2020
Dec. 26, 2020
Aug. 09, 2019
Feb. 12, 2018
Long-term Debt, Gross $ 726,506,166               $ 726,506,166   $ 636,238,000    
Gain (Loss) on Extinguishment of Debt                 (2,414,854) $ 257,545      
Unamortized debt issuance costs 11,467,679               11,467,679   12,110,329    
Repayments of Long-term Debt                 64,824,518 6,623,601      
Long-term Line of Credit 19,350,803               19,350,803        
Amortization of Debt Issuance Costs and Discounts             $ 800,000 $ 810,000 2,286,000 $ 2,419,000      
Proceeds from Issuance of Long-term Debt                 155,000,000        
Note payable—First Lien [member]                          
Long-term Debt, Gross 0       $ 573,000,000       0   $ 562,363,000   $ 470,000,000
Debt Instrument, Repurchased Face Amount         1,989,000                
Repayment of debt discount         258,000                
Gain (Loss) on Extinguishment of Debt         $ 258,000                
Debt Instrument, Interest Rate, Stated Percentage                     4.75%    
Unamortized debt issuance costs                     $ 10,304,000    
Note payable—First Lien B2 [member]                          
Long-term Debt, Gross $ 0         $ 75,000,000     0   73,875,000 $ 106,000,000  
Unamortized debt issuance costs                     $ 1,806,000    
Debt Instrument debt periodic repayment percent           0.25%              
Debt Instrument, Maturity Date           Feb. 12, 2025              
Debt Instrument, Interest Rate During Period                     5.50%    
Note payable—Amendment No. 3 First Lien [member]                          
Long-term Debt, Gross       $ 634,607,000                  
Debt Instrument debt periodic repayment percent       0.25%                  
Debt Instrument, Maturity Date       Feb. 12, 2025                  
Debt Instrument, Interest Rate During Period 4.25%                        
Proceeds from Issuance of Long-term Debt   $ 155,000,000                      
Notes Payable, Other Payables [Member]                          
Gain (Loss) on Extinguishment of Debt $ 1,421,000   $ 994,000                    
Repayments of Long-term Debt     $ 61,600,000                    
Letter of Credit [Member]                          
Long-term Line of Credit 400,000               400,000   $ 295,000    
Note Payable Amendment No 4 First Lien [Member]                          
Long-term Debt, Gross $ 726,413,482 726,413,000             726,413,482   0    
Unamortized debt issuance costs   $ 11,468,000                      
Debt Instrument debt periodic repayment percent   0.25%                      
Debt Instrument, Maturity Date   Feb. 12, 2025                      
Debt Instrument, Interest Rate During Period 4.25%                        
Notes Payable Auto Loans [Member]                          
Long-term Debt, Gross $ 92,684               $ 92,684   $ 0    
Notes Payable Auto Loans [Member] | Maximum [Member]                          
Debt Instrument interest rate effective percentage 8.35%               8.35%        
Debt instrument monthly payment interest $ 1,200                        
Debt Instrument Remaining Term 4 years                        
Notes Payable Auto Loans [Member] | Minimum [Member]                          
Debt Instrument interest rate effective percentage 4.29%               4.29%        
Debt instrument monthly payment interest $ 400                        
Debt Instrument Remaining Term 1 year