PROPERTY, PLANT AND EQUIPMENT, INTANGIBLE ASSETS AND GOODWILL - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,354,684	$ 1,335,241
Less: accumulated depreciation	970,082	937,001
Property, plant and equipment, net	384,602	398,240
Land, buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	304,423	304,437
Towers, transmitters and studio equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	215,747	215,697
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	761,043	749,083
Furniture and other equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	54,128	54,129
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 19,343	$ 11,895

Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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