Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Goodwill [Line Items]
Estimated amortization expense, remainder of 2023	$ 23,500			$ 23,500
Estimated amortization expense, 2024	92,800			92,800
Estimated amortization expense, 2025	89,700			89,700
Estimated amortization expense, 2026	86,100			86,100
Estimated amortization expense, 2027	83,200			83,200
Estimated amortization expense, 2028	62,000			62,000
Estimated amortization expense, in later years	534,000			534,000
Impairment of goodwill	$ 0	$ 686,000	$ 0	$ 686,000	$ 0
Local Media
Goodwill [Line Items]
Percentage fair value in excess of carrying value						30.00%
Scripps Networks
Goodwill [Line Items]
Percentage fair value in excess of carrying value						2.50%