NET REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Net revenue	$ 85,757	$ 91,631	$ 163,408	$ 183,866
All Other - Corporate/Eliminations
Disaggregation of Revenue [Line Items]
Net revenue	(791)	(701)	(1,356)	(1,334)
Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	35,276	36,693	65,811	69,303
Reach Media \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	4,754	5,315	9,614	11,168
Digital \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	9,397	10,254	16,185	20,466
Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	37,121	40,070	73,154	84,263
Radio advertising
Disaggregation of Revenue [Line Items]
Net revenue	34,732	38,627	66,856	74,844
Radio advertising \| All Other - Corporate/Eliminations
Disaggregation of Revenue [Line Items]
Net revenue	(791)	(701)	(1,356)	(1,334)
Radio advertising \| Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	30,861	34,028	58,711	65,078
Radio advertising \| Reach Media \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	4,662	5,300	9,501	11,100
Political advertising
Disaggregation of Revenue [Line Items]
Net revenue	1,243	254	2,143	404
Political advertising \| Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	1,230	241	2,126	390
Political advertising \| Digital \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	11	13	15	14
Political advertising \| Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	2	0	2	0
Digital advertising
Disaggregation of Revenue [Line Items]
Net revenue	9,386	10,241	16,170	20,452
Digital advertising \| Digital \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	9,386	10,241	16,170	20,452
Cable Television advertising
Disaggregation of Revenue [Line Items]
Net revenue	20,773	22,977	39,868	48,402
Cable Television advertising \| Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	20,773	22,977	39,868	48,402
Cable Television affiliate fees
Disaggregation of Revenue [Line Items]
Net revenue	16,286	17,061	33,163	35,778
Cable Television affiliate fees \| Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	16,286	17,061	33,163	35,778
Event revenues & other
Disaggregation of Revenue [Line Items]
Net revenue	3,337	2,471	5,208	3,986
Event revenues & other \| Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	3,185	2,424	4,974	3,835
Event revenues & other \| Reach Media \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	92	15	113	68
Event revenues & other \| Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	$ 60	$ 32	$ 121	$ 83