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Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 28, 2025	Sep. 29, 2024
Amortizable intangible assets:
Identified intangible assets	$ 51,926	$ 70,075
Customer and newspaper subscriber lists
Amortizable intangible assets:
Customer and newspaper subscriber lists	262,146	262,242
Less accumulated amortization	(214,166)	(203,084)
Amortizable intangibles assets, net	47,980	59,158
Mastheads
Non-amortized intangible assets:
Mastheads	$ 3,946	$ 10,917

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