Segment Information - Adjusted Operating Costs Detail by Segment (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 26, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 26, 2022 USD ($)
Segment Reporting Information [Line Items]
Cost of revenue (excluding depreciation and amortization)	$ 309,923	$ 300,583	$ 616,775	$ 581,948
Cost of revenue, percent change	0.031		0.060
Sales and marketing	$ 62,241	62,769	$ 129,275	140,357
Sales and marketing, percent change	(0.008)		(0.079)
Product development	$ 56,047	50,822	$ 113,109	98,255
Product development, percent change	0.103		0.151
Adjusted general and administrative	$ 70,476	65,287	$ 146,292	135,423
Adjusted general and administrative, percent change	0.079		0.080
Total operating costs	$ 522,342	504,019	$ 1,055,181	1,000,448
Adjusted operating costs, total	$ 498,687	479,461	$ 1,005,451	955,983
Adjusted operating costs, total, percent change	0.040		0.052
Severance	$ 713	2,660	$ 4,493	2,660
Multiemployer pension plan withdrawal costs	1,084	1,194	2,539	2,415
NYTG
Segment Reporting Information [Line Items]
Cost of revenue (excluding depreciation and amortization)	$ 287,789	279,985	$ 572,112	549,460
Cost of revenue, percent change	0.028		0.041
Sales and marketing	$ 54,247	58,183	$ 113,179	132,643
Sales and marketing, percent change	(0.068)		(0.147)
Product development	$ 50,049	46,773	$ 100,880	91,952
Product development, percent change	0.070		0.097
Adjusted general and administrative	$ 68,440	62,375	$ 141,849	130,805
Adjusted general and administrative, percent change	0.097		0.084
Total operating costs	$ 460,525	447,316	$ 928,020	904,860
Total, percent change	0.030		0.026
Severance	$ 0	2,500	$ 3,300	2,500
Multiemployer pension plan withdrawal costs	1,100	1,200	2,500	2,400
The Athletic
Segment Reporting Information [Line Items]
Cost of revenue (excluding depreciation and amortization)	$ 22,134	20,598	$ 44,663	32,488
Cost of revenue, percent change	0.075		0.375
Sales and marketing	$ 7,994	4,586	$ 16,096	7,714
Sales and marketing, percent change	0.743
Product development	$ 5,998	4,049	$ 12,229	6,303
Product development, percent change	0.481		0.940
Adjusted general and administrative	$ 2,036	2,912	$ 4,443	4,618
Adjusted general and administrative, percent change	(0.301)		(0.038)
Total operating costs	$ 38,162	32,145	$ 77,431	51,123
Total, percent change	0.187		0.515
Severance	$ 700	$ 200	$ 1,200	$ 200