Acquisitions and Dispositions (Details Textual) - USD ($)		1 Months Ended	12 Months Ended
	Sep. 01, 2015	Dec. 02, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Nov. 23, 2015	Nov. 12, 2015	Nov. 02, 2015	Oct. 23, 2015	Aug. 31, 2015	Aug. 26, 2015	Jul. 13, 2015	Nov. 04, 2014	Jun. 16, 2014	May. 16, 2014	May. 14, 2014	May. 09, 2014	Feb. 28, 2014	Jan. 31, 2014
Business Acquisition [Line Items]
Proceeds from Sale of Intangible Assets			$ 0	$ 1,640,000	$ 0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total			11,980,000	$ 1,036,000
Belmont Verstabdig Inc [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles										$ 10,131,000
Business Acquisition, Transaction Costs										$ 128,000
Gamma Broadcasting, LLC [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 1,558,000
Business Acquisition, Transaction Costs	92,000
Ithaca, New York market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles																			$ 720,000
Victoria, Texas market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles													$ 18,500
FM Translator Serving the Charlottesville [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles						$ 150,000			$ 30,000
FM Translator Serving the Bucyrus [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles							$ 30,000
Michigan Network [Member]
Business Acquisition [Line Items]
Proceeds from Sale of Intangible Assets		$ 1,640,000
Gain (Loss) on Disposition of Intangible Assets		1,210,000
Intangible Assets, Net		$ 430,000
FM Translator [Member] | Manchester, New Hampshire Market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles												$ 45,000
FM Translator [Member] | Asheville, North Carolina Market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles															$ 100,000
FM Translator [Member] | Gamma Broadcasting, LLC [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	50,000
FM Translator [Member] | Jonesboro, Arkansas market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles																		$ 35,000
FM Translator [Member] | Clarksville, Tennessee market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles																	$ 30,000
FM Translator [Member] | Portland, Maine market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles																$ 44,750
FM Translator [Member] | Des Moines, Iowa market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles														$ 87,500
FM Station [Member] | Asheville, North Carolina Market [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles											$ 125,000
FM Station [Member] | Gamma Broadcasting, LLC [Member]
Business Acquisition [Line Items]
Business Combination, Separately Recognized Transactions, Expenses and Losses Recognized	$ 400,000
FM Station [Member] | Wilks Broadcast - Columbus, LLC [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total								$ 13,000,000
Illinois Radio Network [Member]
Business Acquisition [Line Items]
Impaired Assets to be Disposed of by Method Other than Sale, Carrying Value of Asset			$ 7,000