Property, Plant And Equipment, Intangible Assets And Goodwill (Schedule Of Definite-Lived Intangible Assets) (Detail) - USD ($) $ in Thousands	Dec. 31, 2014	Dec. 31, 2013
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 3,056,369	$ 3,124,002
Accumulated Amortization	(1,849,642)	(1,657,456)
Transit, street furniture and other outdoor contractual rights [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	716,723	777,521
Accumulated Amortization	(476,523)	(464,548)
Customer/advertiser relationships [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,222,518	1,212,745
Accumulated Amortization	(765,596)	(645,988)
Talent contracts [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	319,384	319,617
Accumulated Amortization	(223,936)	(195,403)
Representation contracts [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	238,313	252,961
Accumulated Amortization	(206,338)	(200,058)
Permanent easements [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	171,271	173,753
Accumulated Amortization	0	0
Other [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	388,160	387,405
Accumulated Amortization	$ (177,249)	$ (151,459)

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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+ References

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