NET REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Net revenue	$ 77,651	$ 92,235
All Other - Corporate/Eliminations
Disaggregation of Revenue [Line Items]
Net revenue	(565)	(633)
Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	30,536	32,610
Reach Media \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	4,860	5,853
Digital \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	6,788	10,212
Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	36,032	44,193
Radio advertising
Disaggregation of Revenue [Line Items]
Net revenue	32,124	36,217
Radio advertising \| All Other - Corporate/Eliminations
Disaggregation of Revenue [Line Items]
Net revenue	(565)	(633)
Radio advertising \| Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	27,850	31,050
Radio advertising \| Reach Media \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	4,839	5,800
Political advertising
Disaggregation of Revenue [Line Items]
Net revenue	900	150
Political advertising \| Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	896	149
Political advertising \| Digital \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	4	1
Digital advertising
Disaggregation of Revenue [Line Items]
Net revenue	6,784	10,211
Digital advertising \| Digital \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	6,784	10,211
Cable Television advertising
Disaggregation of Revenue [Line Items]
Net revenue	19,095	25,425
Cable Television advertising \| Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	19,095	25,425
Cable Television affiliate fees
Disaggregation of Revenue [Line Items]
Net revenue	16,877	18,717
Cable Television affiliate fees \| Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	16,877	18,717
Unearned Event Income
Disaggregation of Revenue [Line Items]
Net revenue	1,871	1,515
Unearned Event Income \| Radio Broadcasting \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	1,790	1,411
Unearned Event Income \| Reach Media \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	21	53
Unearned Event Income \| Cable Television \| Operating Segments
Disaggregation of Revenue [Line Items]
Net revenue	$ 60	$ 51