SEGMENT INFORMATION (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Segment Reporting Information [Line Items]
Net Revenue:		$ 98,449	$ 99,621
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		74,058	77,462
Depreciation and Amortization:		8,274	8,288
Impairment of Long-Lived Assets:		0	6,556
Operating income (loss):		16,117	7,315
Capital expenditures by segment are as follows:		707	914
Total Assets:		1,271,589		$ 1,237,409
Radio Broadcasting
Segment Reporting Information [Line Items]
Net Revenue:		36,749	39,513
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		26,887	27,241
Depreciation and Amortization:		869	870
Impairment of Long-Lived Assets:		0	6,556
Operating income (loss):		8,993	4,846
Capital expenditures by segment are as follows:		221	417
Total Assets:		742,201		717,400
Radio Broadcasting | Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net Revenue:		(533)	(744)
Reach Media
Segment Reporting Information [Line Items]
Net Revenue:		6,973	6,520
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		6,352	6,501
Depreciation and Amortization:		59	63
Impairment of Long-Lived Assets:		0	0
Operating income (loss):		562	(44)
Capital expenditures by segment are as follows:		19	34
Total Assets:		37,149		34,388
Digital
Segment Reporting Information [Line Items]
Net Revenue:		7,437	8,146
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		7,545	10,445
Depreciation and Amortization:		461	476
Impairment of Long-Lived Assets:		0	0
Operating income (loss):		(569)	(2,775)
Capital expenditures by segment are as follows:		318	380
Total Assets:		27,182		24,389
Cable Television
Segment Reporting Information [Line Items]
Net Revenue:		47,823	46,186
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		25,976	26,666
Depreciation and Amortization:		6,575	6,557
Impairment of Long-Lived Assets:		0	0
Operating income (loss):		15,272	12,963
Capital expenditures by segment are as follows:		96	42
Total Assets:		413,189		402,511
Corporate/Eliminations
Segment Reporting Information [Line Items]
Net Revenue:	[1]	(533)	(744)
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		7,298	6,609
Depreciation and Amortization:		310	322
Impairment of Long-Lived Assets:		0	0
Operating income (loss):		(8,141)	(7,675)
Capital expenditures by segment are as follows:		53	$ 41
Total Assets:		$ 51,868		$ 58,721

[1] Intercompany revenue included in net revenue above is as follows: