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Derivative Instruments - Effect on Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 02, 2021
Jun. 26, 2020
Jul. 02, 2021
Jun. 26, 2020
Derivative [Line Items]        
Interest rate swap agreements $ (11,214) $ (10,351) $ (30,883) $ (24,697)
Designated as Hedging Instrument | Cash Flow Hedging | Interest rate swap agreements        
Derivative [Line Items]        
Interest rate swap agreements $ (8,604) $ (22,688) $ 2,323 $ (108,018)