NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition, Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 3,548	$ 3,134	$ 3,928
Eliminations
Disaggregation of Revenue [Line Items]
Revenue	(29)	(22)	(59)
Local media | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	3,254	2,866	3,193
Tennis | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	247	228	217
Local sports | Operating segments
Disaggregation of Revenue [Line Items]
Revenue			482
Other | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	76	62	95
Distribution revenue
Disaggregation of Revenue [Line Items]
Revenue	1,746	1,680	2,143
Distribution revenue | Eliminations
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Distribution revenue | Local media | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	1,543	1,491	1,531
Distribution revenue | Tennis | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	203	189	179
Distribution revenue | Local sports | Operating segments
Disaggregation of Revenue [Line Items]
Revenue			433
Distribution revenue | Other | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Core advertising revenue
Disaggregation of Revenue [Line Items]
Revenue	1,206	1,241	1,282
Core advertising revenue | Eliminations
Disaggregation of Revenue [Line Items]
Revenue	(18)	(13)	(22)
Core advertising revenue | Local media | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	1,152	1,192	1,186
Core advertising revenue | Tennis | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	39	37	33
Core advertising revenue | Local sports | Operating segments
Disaggregation of Revenue [Line Items]
Revenue			44
Core advertising revenue | Other | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	33	25	41
Political advertising revenue
Disaggregation of Revenue [Line Items]
Revenue	405	44	332
Political advertising revenue | Eliminations
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Political advertising revenue | Local media | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	405	44	332
Political advertising revenue | Tennis | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Political advertising revenue | Local sports | Operating segments
Disaggregation of Revenue [Line Items]
Revenue			0
Political advertising revenue | Other | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	0	0	0
Other media, non-media, and intercompany revenue
Disaggregation of Revenue [Line Items]
Revenue	191	169	171
Other media, non-media, and intercompany revenue | Eliminations
Disaggregation of Revenue [Line Items]
Revenue	(11)	(9)	(37)
Other media, non-media, and intercompany revenue | Local media | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	154	139	144
Other media, non-media, and intercompany revenue | Tennis | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	5	2	5
Other media, non-media, and intercompany revenue | Local sports | Operating segments
Disaggregation of Revenue [Line Items]
Revenue			5
Other media, non-media, and intercompany revenue | Other | Operating segments
Disaggregation of Revenue [Line Items]
Revenue	$ 43	$ 37	$ 54