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DISPOSITION OF ASSETS AND DISCONTINUED OPERATIONS (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Net revenue |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue | $ 0 us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue | $ 260 us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue
Operating expenses |  |  |  |  |  |  |  |  |  |  |  |  | 0 us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense | 0 us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense | (444)us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense
Gain on sale of assets |  |  |  |  |  |  |  |  |  |  |  |  | 0 roia_DisposalGroupIncludingDiscontinuedOperationGainLossOnSaleOfAssets | 885 roia_DisposalGroupIncludingDiscontinuedOperationGainLossOnSaleOfAssets | 0 roia_DisposalGroupIncludingDiscontinuedOperationGainLossOnSaleOfAssets
Income (loss) before income taxes |  |  |  |  |  |  |  |  |  |  |  |  | 0 us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax | 885 us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax | (184)us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
Income (loss) from discontinued operations, net of tax | $ (8)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | $ 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | [1] | $ 3 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | [1] | $ 890 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | [1] | $ (128)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | $ (40)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | $ 13 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | [2] | $ (29)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | $ 0 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | $ 885 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity | $ (184)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
[1] | The net loss from continuing operations for the quarters ended March 31, 2013, June 30, 2013 and September 30, 2013 includes approximately $1.4 million, $9.8 million and $3.7 million, respectively of impairment charges.
[2] | The net income from continuing operations for the quarter ended June 30, 2012, includes $313,000 of impairment charges.

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