Segment Information - Disaggregation of Revenue Generating Activities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Total operating revenues	$ 573,629	$ 582,836	$ 1,135,093	$ 1,110,614
Operating segments | Other
Disaggregation of Revenue [Line Items]
Total operating revenues	4,746	3,773	8,859	7,529
Core advertising
Disaggregation of Revenue [Line Items]
Total operating revenues	336,502	367,257	670,292	715,831
Political
Disaggregation of Revenue [Line Items]
Total operating revenues	29,479	3,846	45,447	7,371
Distribution
Disaggregation of Revenue [Line Items]
Total operating revenues	199,599	200,902	402,159	367,461
Other
Disaggregation of Revenue [Line Items]
Total operating revenues	$ 8,049	$ 10,831	$ 17,195	$ 19,951