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COMMITMENTS AND CONTINGENCIES: (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended			3 Months Ended		9 Months Ended
	Dec. 31, 2010	Dec. 31, 2009	Sep. 30, 2013 Standby Letters Of Credit [Member]	Sep. 30, 2013 Music License Agreements [Member]	Sep. 30, 2012 Music License Agreements [Member]	Sep. 30, 2013 Music License Agreements [Member]	Sep. 30, 2012 Music License Agreements [Member]
Percentage Of Provisional Discount On Music Licensing Fee	11.00%	7.00%
License Costs Continuing Operations				$ 2.5	$ 2.4	$ 7.3	$ 7.8
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Liability			$ 1.1

X

- Definition

The element represents the license cost from continuing operations.

+ References

No definition available.

+ Details

Name:	roia_LicenseCostsContinuingOperations
Namespace Prefix:	roia_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

This element represents the percentage of provisional discount on music licensing fees.

+ References

No definition available.

+ Details

Name:	roia_PercentageOfProvisionalDiscountOnMusicLicensingFee
Namespace Prefix:	roia_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

No definition available.

+ Details

Name:	us-gaap_FairValueDisclosureOffbalanceSheetRisksFaceAmountLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant