Acquisitions and Dispositions (Details Textual) - USD ($)		9 Months Ended
	Dec. 02, 2014	Sep. 30, 2015	Nov. 02, 2015	Sep. 01, 2015	Aug. 26, 2015	Aug. 01, 2015	Jul. 13, 2015	Nov. 04, 2014	Sep. 30, 2014	Jun. 16, 2014	May. 16, 2014	May. 14, 2014	May. 09, 2014	Feb. 28, 2014	Jan. 31, 2014
Acquisitions and Dispositions [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total		$ 11,709,000							$ 1,036,000
Belmont Verstabdig Inc [Member]
Acquisitions and Dispositions [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]
Acquisitions and Dispositions [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]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles															$ 720,000
Victoria, Texas market [Member]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles								$ 18,500
Michigan Network [Member]
Acquisitions and Dispositions [Line Items]
Proceeds from Sale of Intangible Assets	$ 1,640,000
Intangible Assets, Net	430,000
Gain (Loss) on Disposition of Intangible Assets	$ 1,210,000
FM Translator [Member] | Manchester, New Hampshire Market [Member]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles							$ 45,000
FM Translator [Member] | Asheville, North Carolina Market [Member]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles					$ 125,000						$ 100,000
FM Translator [Member] | Jonesboro, Arkansas market [Member]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles														$ 35,000
FM Translator [Member] | Clarksville, Tennessee market [Member]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles													$ 30,000
FM Translator [Member] | Portland, Maine market [Member]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles												$ 44,750
FM Translator [Member] | Des Moines, Iowa market [Member]
Acquisitions and Dispositions [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles										$ 87,500
FM Station [Member] | Gamma Broadcasting, LLC [Member]
Acquisitions and Dispositions [Line Items]
Business Combination, Separately Recognized Transactions, Expenses and Losses Recognized		$ 400,000
FM Station [Member] | Wilks Broadcast - Columbus, LLC [Member]
Acquisitions and Dispositions [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total			$ 13,000,000