INTANGIBLE ASSETS AND GOODWILL (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013
Changes in goodwill [Roll Forward]
Goodwill before cumulative loss on impairment	$ 164,465	$ 164,718
Accumulated loss on impairment	(125,615)	(125,615)
Beginning balance after cumulative loss on impairment	38,850	39,103
Loss on impairment during the year	0	0
Dispositions	0	(253)
Ending balance	38,850	38,850
Radio Broadcasting Licences [Member]
Changes in broadcasting licenses [Line Items]
Beginning of period balance	718,542	718,656
Acquisition	450	0
Dispositions	0	(114)
Ending period balance	$ 718,992	$ 718,542

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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