Goodwill and Other Intangible Assets - Narrative (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Goodwill [Line Items]
Estimated amortization expense, remainder of 2023	$ 70,600,000
Estimated amortization expense, 2024	92,700,000
Estimated amortization expense, 2025	89,600,000
Estimated amortization expense, 2026	86,100,000
Estimated amortization expense, 2027	83,200,000
Estimated amortization expense, 2028	62,000,000
Estimated amortization expense, in later years	533,700,000
Goodwill impairment	$ 0	$ 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%
Increase in basis points			0.0050
Decrease in annual cash flows			$ 25,000,000