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Related Party Transaction	3 Months Ended
	Mar. 31, 2013
Related Party Transactions [Abstract]
Related Party Transaction	(8) Related Party Transaction On April 12, 2013, the Company contributed an additional $104,167 to Digital PowerRadio, LLC which maintained its ownership interest at approximately 20% of the outstanding units. Digital PowerRadio, LLC is managed by Fowler Radio Group, LLC which is partially-owned by Mark S. Fowler, an independent director of the Company.

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The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

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