Management fees paid for rendering corporate services.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

This element represents the percentage of performance bonus.

+ References

No definition available.

+ Details

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Namespace Prefix:	roia_
Data Type:	num:percentItemType
Balance Type:	na
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- Definition

This element represents the milestone operating income.

+ References

No definition available.

+ Details

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

- Definition

This element represents the milestone fee amount.

+ References

No definition available.

+ Details

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Namespace Prefix:	roia_
Data Type:	xbrli:monetaryItemType
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- Definition

It represents the station affiliation fees paid during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	roia_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 35

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of expense in the period for communications and data processing expense.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(k)(1))

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (d)

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-Publisher SEC

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-Section 03

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-Article 7

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.3)

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-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.10(3))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Period Type:	instant

- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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- Definition

Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1(e))

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-Publisher SEC

-Name Regulation S-X (SX)

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-Section 03

-Paragraph 1

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Related Parties

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 946

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.6-07.1(c))

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 07

-Paragraph b

-Subparagraph 1

-Article 6

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Balance Type:	credit
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- Definition

The aggregate total amount of expenses directly related to the marketing or selling of products or services.

+ References

No definition available.

+ Details

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RELATED PARTY TRANSACTIONS: (Details Textual) (USD $)	3 Months Ended		9 Months Ended
RELATED PARTY TRANSACTIONS: (Details Textual) (USD $)	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Dec. 31, 2009	Feb. 28, 2005
Operating Income (Loss), Total	$ 21,795,000	$ 21,498,000	$ 55,581,000	$ 56,608,000
Reach Media, Inc. [Member]
Operating Income (Loss), Total	2,861,000	293,000	3,331,000	(1,510,000)
Noncontrolling Interest, Ownership Percentage by Parent					80.00%	53.50%	51.00%
Proceeds from (Repayments of) Related Party Debt			5,000,000
Music One Inc [Member]
Selling and Marketing Expense				37,000
Advertising Expense		0		1,000
Foundation [Member] \| Reach Media, Inc. [Member]
Related Party Transactions, Milestone Revenue for Fee Amount			1,000,000
Related Party Transaction, Expenses from Transactions with Related Party			250,000
Performance Bonus Percentage			20.00%
Related Party Transactions, Milestone Operating Income Loss for performance bonus			1,250,000
Foundation [Member] \| Reach Media, Inc. [Member] \| Fantastic Voyage 2013 [Member]
Due from Related Parties	7,000		7,000
Foundation [Member] \| Reach Media, Inc. [Member] \| Fantastic Voyage 2014 [Member]
Due from Related Parties	2,200,000		2,200,000
Fantastic Voyage [Member]
Related Party Transaction, Expenses from Transactions with Related Party			6,000,000	4,900,000
Revenue from Related Parties			7,200,000	5,900,000
Operating Income (Loss), Total			1,200,000	1,000,000
Foundation And Limited [Member] \| Reach Media, Inc. [Member]
Revenue from Related Parties	21,000	21,000	64,000	62,000
Radio One [Member] \| Reach Media, Inc. [Member]
Revenue from Related Parties		235,000		555,000
Station Affiliation Fees	65,000	35,000	147,000	97,000
Management Fees Corporate Services		535,000		1,600,000
Noncontrolling Interest, Ownership Percentage by Parent					80.00%	53.50%
Related Parties [Member] \| Reach Media, Inc. [Member]
Rent and office expense	32,000	24,000	100,000	78,000
Interactive One [Member] \| Reach Media, Inc. [Member]
Communications and Information Technology	$ 173,000		$ 485,000