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GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS: (Details 1) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | $ 659,824 us-gaap_IndefiniteLivedLicenseAgreements
Radio Broadcasting Licenses Additions | 6,973 us-gaap_IndefinitelivedIntangibleAssetsAcquired
Radio Broadcasting Licenses | 666,797 us-gaap_IndefiniteLivedLicenseAgreements
Unit Of Accounting 2 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 3,086 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting2Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting2Member
Radio Broadcasting Licenses | 3,086 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting2Member
Unit Of Accounting 4 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 9,169 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting4Member
Radio Broadcasting Licenses Additions | 6,973 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting4Member
Radio Broadcasting Licenses | 16,142 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting4Member
Unit Of Accounting 5 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 16,687 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting5Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting5Member
Radio Broadcasting Licenses | 16,687 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting5Member
Unit Of Accounting 7 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 16,165 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting7Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting7Member
Radio Broadcasting Licenses | 16,165 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting7Member
Unit Of Accounting 14 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 20,434 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting14Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting14Member
Radio Broadcasting Licenses | 20,434 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting14Member
Unit Of Accounting 15 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 20,886 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting15Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting15Member
Radio Broadcasting Licenses | 20,886 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting15Member
Unit Of Accounting 11 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 21,135 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting11Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting11Member
Radio Broadcasting Licenses | 21,135 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting11Member
Unit Of Accounting 9 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 34,270 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting9Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting9Member
Radio Broadcasting Licenses | 34,270 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting9Member
Unit Of Accounting 6 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 22,642 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting6Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting6Member
Radio Broadcasting Licenses | 22,642 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting6Member
Unit Of Accounting 16 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 52,965 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting16Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting16Member
Radio Broadcasting Licenses | 52,965 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting16Member
Unit Of Accounting 13 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 52,556 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting13Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting13Member
Radio Broadcasting Licenses | 52,556 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting13Member
Unit Of Accounting 8 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 66,715 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting8Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting8Member
Radio Broadcasting Licenses | 66,715 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting8Member
Unit Of Accounting 12 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 50,179 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting12Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting12Member
Radio Broadcasting Licenses | 50,179 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting12Member
Unit Of Accounting 1 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 93,394 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting1Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting1Member
Radio Broadcasting Licenses | 93,394 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting1Member
Unit Of Accounting 10 [Member] |
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items] |
Radio Broadcasting Licenses | 179,541 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting10Member
Radio Broadcasting Licenses Additions | 0 us-gaap_IndefinitelivedIntangibleAssetsAcquired / roia_UnitOfAccountingAxis = roia_UnitOfAccounting10Member
Radio Broadcasting Licenses | $ 179,541 us-gaap_IndefiniteLivedLicenseAgreements / roia_UnitOfAccountingAxis = roia_UnitOfAccounting10Member

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- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the capitalized costs to acquire rights under a license arrangement (for example, to sell specified products in a specified territory) having an indefinite period of benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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