v3.26.1
Financial Instruments and Risk Management - Fair Value of the Partnership's Senior Notes (Details) - USD ($)
$ in Thousands
Jun. 27, 2026
Sep. 27, 2025
Bank Debt and Senior Notes [Abstract]    
Fair value of Senior Notes $ 1,019,315 $ 1,037,715
5.875% Senior Notes due March 1, 2027 [Member]    
Bank Debt and Senior Notes [Abstract]    
Fair value of Senior Notes 0 349,125
5.00% Senior Notes due June 1, 2031 [Member]    
Bank Debt and Senior Notes [Abstract]    
Fair value of Senior Notes 612,229 617,500
6.50% Senior Notes due December 15, 2035 [Member]    
Bank Debt and Senior Notes [Abstract]    
Fair value of Senior Notes 337,411 0
5.50% Green Bonds Due October 1, 2028 through October 1, 2033 [Member]    
Bank Debt and Senior Notes [Abstract]    
Fair value of Senior Notes $ 69,675 $ 71,090