SEGMENT INFORMATION (Details) $ in Thousands		3 Months Ended
		Mar. 31, 2020 USD ($) segment	Mar. 31, 2019 USD ($)	Dec. 31, 2019 USD ($)
SEGMENT INFORMATION
Net Revenue:		$ 94,875	$ 98,449
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		$ 65,964	75,379
Number of reportable segments | segment		4
Depreciation and Amortization:		$ 2,548	8,274
Impairment of Long-Lived Assets:		53,650	0
Operating (loss) income:		(27,287)	14,796
Capital expenditures by segment are as follows:		1,430	707
Total Assets:		1,223,744		$ 1,249,919
Radio Broadcasting
SEGMENT INFORMATION
Net Revenue:		34,916	36,749
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		26,391	27,744
Depreciation and Amortization:		741	869
Impairment of Long-Lived Assets:		53,650	0
Operating (loss) income:		(45,866)	8,136
Capital expenditures by segment are as follows:		963	221
Total Assets:		661,161		721,295
Radio Broadcasting | Intersegment Eliminations [Member]
SEGMENT INFORMATION
Net Revenue:		(516)	(533)
Reach Media
SEGMENT INFORMATION
Net Revenue:		6,689	6,973
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		5,895	6,428
Depreciation and Amortization:		59	59
Impairment of Long-Lived Assets:		0	0
Operating (loss) income:		735	486
Capital expenditures by segment are as follows:		57	19
Total Assets:		42,416		41,892
Digital
SEGMENT INFORMATION
Net Revenue:		6,289	7,437
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		7,195	7,616
Depreciation and Amortization:		488	461
Impairment of Long-Lived Assets:		0	0
Operating (loss) income:		(1,394)	(640)
Capital expenditures by segment are as follows:		197	318
Total Assets:		19,905		22,223
Cable Television
SEGMENT INFORMATION
Net Revenue:		47,497	47,823
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		20,400	26,175
Depreciation and Amortization:		943	6,575
Impairment of Long-Lived Assets:		0	0
Operating (loss) income:		26,154	15,073
Capital expenditures by segment are as follows:		41	96
Total Assets:		394,958		388,465
Corporate/Eliminations
SEGMENT INFORMATION
Net Revenue:	[1]	(516)	(533)
Operating Expenses (including stock-based compensation and excluding depreciation and amortization and impairment of long-lived assets):		6,083	7,416
Depreciation and Amortization:		317	310
Impairment of Long-Lived Assets:		0	0
Operating (loss) income:		(6,916)	(8,259)
Capital expenditures by segment are as follows:		172	$ 53
Total Assets:		$ 105,304		$ 76,044

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