NET REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
NET REVENUE	$ 92,235	$ 104,410
Eliminations
NET REVENUE	(633)	(606)
Radio Broadcasting | Operating Segments
NET REVENUE	32,610	36,351
Reach Media | Operating Segments
NET REVENUE	5,853	8,472
Digital | Operating Segments
NET REVENUE	10,212	12,189
Cable Television | Operating Segments
NET REVENUE	44,193	48,004
Radio advertising
NET REVENUE	36,217	41,341
Radio advertising | Eliminations
NET REVENUE	(633)	(795)
Radio advertising | Radio Broadcasting | Operating Segments
NET REVENUE	31,050	33,754
Radio advertising | Reach Media | Operating Segments
NET REVENUE	5,800	8,382
Political advertising
NET REVENUE	150	1,237
Political advertising | Radio Broadcasting | Operating Segments
NET REVENUE	149	1,167
Political advertising | Reach Media | Operating Segments
NET REVENUE	0	48
Political advertising | Digital | Operating Segments
NET REVENUE	1	22
Digital advertising
NET REVENUE	10,211	12,167
Digital advertising | Digital | Operating Segments
NET REVENUE	10,211	12,167
Cable Television advertising
NET REVENUE	25,425	27,144
Cable Television advertising | Cable Television | Operating Segments
NET REVENUE	25,425	27,144
Cable Television affiliate fees
NET REVENUE	18,717	20,787
Cable Television affiliate fees | Cable Television | Operating Segments
NET REVENUE	18,717	20,787
Event revenues & other
NET REVENUE	1,515	1,734
Event revenues & other | Eliminations
NET REVENUE	0	189
Event revenues & other | Radio Broadcasting | Operating Segments
NET REVENUE	1,411	1,430
Event revenues & other | Reach Media | Operating Segments
NET REVENUE	53	42
Event revenues & other | Cable Television | Operating Segments
NET REVENUE	$ 51	$ 73