v3.25.1
Goodwill and Other Intangible Assets -Schedule of Goodwill and Identified Intangible Assets (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Mar. 30, 2025
Sep. 29, 2024
Goodwill [Roll Forward]    
Goodwill, beginning of period $ 328,040 $ 329,504
Allocated to sold operations (4,182) (1,464)
Goodwill, end of period 323,858 328,040
Amortizable intangible assets:    
Total intangibles, net 386,989 398,115
Customer and newspaper subscriber lists    
Amortizable intangible assets:    
Customer and newspaper subscriber lists 262,146 262,242
Less accumulated amortization (209,932) (203,084)
Amortizable intangible assets, net 52,214 59,158
Mastheads    
Non-amortized intangible assets:    
Mastheads $ 10,917 $ 10,917