ACQUISITIONS AND DISPOSITIONS - Additional Information (Details) - USD ($)		12 Months Ended
	Jun. 13, 2022	Dec. 31, 2021	Jun. 30, 2022
Asset Acquisition [Line Items]
Radio broadcasting licenses			$ 21,100,000
Right of use assets			1,700,000
Advertising credit liability			1,900,000
Operating lease liabilities			921,000
Unfavorable lease liability			812,000
Land and land improvements
Asset Acquisition [Line Items]
Property, plant and equipment			1,800,000
Towers and antennas
Asset Acquisition [Line Items]
Property, plant and equipment			2,000,000.0
Buildings
Asset Acquisition [Line Items]
Property, plant and equipment			517,000
Transmitters
Asset Acquisition [Line Items]
Property, plant and equipment			1,000,000.0
Studios
Asset Acquisition [Line Items]
Property, plant and equipment			712,000
Vehicles
Asset Acquisition [Line Items]
Property, plant and equipment			53,000
Furniture and fixtures
Asset Acquisition [Line Items]
Property, plant and equipment			200,000
Computer equipment
Asset Acquisition [Line Items]
Property, plant and equipment			67,000
Other equipment
Asset Acquisition [Line Items]
Property, plant and equipment			$ 19,000
Audacy and Gateway
Asset Acquisition [Line Items]
Net gain from transaction		$ 404,000
Indiana Radio Cluster Asset Acquisition [Member]
Asset Acquisition [Line Items]
Asset acquisition transaction price	$ 25,000,000