NET REVENUES - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Net Revenue:	$ 449,674	$ 477,690
Eliminations
Net Revenue:	(2,336)	(3,114)
Radio Broadcasting | Operating segment
Net Revenue:	165,803	156,214
Reach Media | Operating segment
Net Revenue:	47,260	52,888
Digital | Operating segment
Net Revenue:	70,748	75,495
Cable Television | Operating segment
Net Revenue:	168,199	196,207
Radio advertising
Net Revenue:	175,731	182,362
Radio advertising | Eliminations
Net Revenue:	(2,616)	(3,660)
Radio advertising | Radio Broadcasting | Operating segment
Net Revenue:	143,242	146,171
Radio advertising | Reach Media | Operating segment
Net Revenue:	35,105	39,851
Political advertising
Net Revenue:	20,439	3,881
Political advertising | Radio Broadcasting | Operating segment
Net Revenue:	14,303	2,854
Political advertising | Reach Media | Operating segment
Net Revenue:	1,955	398
Political advertising | Digital | Operating segment
Net Revenue:	3,756	629
Political advertising | Cable Television | Operating segment
Net Revenue:	425
Digital advertising
Net Revenue:	66,992	74,866
Digital advertising | Digital | Operating segment
Net Revenue:	66,992	74,866
Cable television advertising
Net Revenue:	90,604	108,307
Cable television advertising | Cable Television | Operating segment
Net Revenue:	90,604	108,307
Cable television affiliate fees
Net Revenue:	77,071	87,747
Cable television affiliate fees | Cable Television | Operating segment
Net Revenue:	77,071	87,747
Event revenues & other
Net Revenue:	18,837	20,527
Event revenues & other | Eliminations
Net Revenue:	280	546
Event revenues & other | Radio Broadcasting | Operating segment
Net Revenue:	8,258	7,189
Event revenues & other | Reach Media | Operating segment
Net Revenue:	10,200	12,639
Event revenues & other | Cable Television | Operating segment
Net Revenue:	$ 99	$ 153