Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

LONG-TERM DEBT - Additional Information (Narrative) (Details) - USD ($) $ in Thousands	Jan. 22, 2019	Dec. 31, 2018	Apr. 28, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Total debt		$ 20,472,917		$ 20,649,181
Weighted average interest rate		9.20%		8.90%
Aggregate market value of debt		$ 14,000,000		$ 15,400,000
Long-term debt reclassified as current				$ 14,700,000
iHeartCommunications, Inc. \| DIP Facility
Debt Instrument [Line Items]
Total debt			$ 16,000,000
iHeartCommunications, Inc. \| Subsequent Event \| DIP Facility
Debt Instrument [Line Items]
Total debt	$ 5,750,000