Segment Information - Disaggregation of Revenue Generating Activities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Total operating revenues	$ 561,464	$ 527,778
Core advertising
Disaggregation of Revenue [Line Items]
Total operating revenues	333,790	348,574
Political
Disaggregation of Revenue [Line Items]
Total operating revenues	15,968	3,525
Distribution
Disaggregation of Revenue [Line Items]
Total operating revenues	202,560	166,559
Other
Disaggregation of Revenue [Line Items]
Total operating revenues	$ 9,146	$ 9,120