Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Scheduled Principal Repayments on Long-Term Debt (Details)

v3.20.2
Long-Term Debt - Scheduled Principal Repayments on Long-Term Debt (Details) - USD ($)
$ in Thousands
2 Months Ended 3 Months Ended
Nov. 24, 2020
Dec. 26, 2020
Sep. 26, 2020
Sep. 28, 2019
Debt Disclosure [Abstract]        
2021     $ 97  
2022     80  
2023     18  
2024     400,000  
2025     0  
Thereafter     300,000  
Total     700,195  
Subsequent Event        
Debt Instrument [Line Items]        
Write-off of unamortized financing costs   $ 2,500    
Senior Notes        
Debt Instrument [Line Items]        
Unamortized debt issuance costs     6,142 $ 7,158
Senior Notes | Senior Notes Interest At Six Point One Two Five Percentage Payable Semiannually Principal Due November 2023 | Subsequent Event        
Debt Instrument [Line Items]        
Early repayment of senior debt $ 400,000      
Senior Notes | Senior Notes Due November 2023 and February 2028        
Debt Instrument [Line Items]        
Unamortized debt issuance costs     6,100  
Senior Notes | Senior Notes Due November 2023        
Debt Instrument [Line Items]        
Unamortized debt issuance costs     2,500  
Senior Notes | Senior Notes Due February 2028        
Debt Instrument [Line Items]        
Unamortized debt issuance costs     $ 3,400