DISPOSITIONS (Details) - USD ($) $ in Thousands		3 Months Ended
	Jan. 31, 2024	Mar. 31, 2024	Mar. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of property, equipment, intangibles and other assets		$ 14,395	$ 16,866
Broadcast Music, Inc.
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Reissued stock certificates, proceeds received	$ 25,500
Land, Buildings And Equipment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of property, equipment, intangibles and other assets		14,400
Gain on sale of assets		$ 12,900
Tower Assets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of property, equipment, intangibles and other assets			16,900
Gain on sale of assets			$ 12,400