ACQUISITIONS AND RECENT TRANSACTIONS (Details Textual) - USD ($) | Mar. 10, 2016 | Dec. 15, 2015 | Dec. 11, 2015 | Dec. 08, 2015 | Dec. 07, 2015 | Dec. 04, 2015 | Sep. 10, 2015 | Sep. 03, 2015 | Jul. 02, 2015 | Jun. 04, 2015 | May. 12, 2015 | May. 07, 2015 | May. 06, 2015 | Apr. 07, 2015 | Feb. 06, 2015 | Jan. 10, 2014 | Mar. 14, 2013 | Jan. 31, 2016 | Dec. 31, 2015 | Dec. 18, 2015 | Oct. 31, 2015 | Oct. 29, 2015 | Sep. 15, 2015 | Sep. 02, 2015 | Mar. 27, 2015 | Jan. 30, 2015 | Dec. 31, 2014 | Dec. 23, 2014 | Dec. 22, 2014 | Nov. 28, 2014 | Nov. 24, 2014 | Oct. 02, 2014 | Sep. 29, 2014 | Jun. 06, 2014 | May. 22, 2014 | May. 06, 2014 | Apr. 15, 2014 | Mar. 31, 2014 | Feb. 07, 2014 | Dec. 30, 2013 | Sep. 30, 2013 | Jun. 28, 2013 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 10, 2013 |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Payments for Loans | | | | | | | | | | | | | | | | | | | | | | | | | | $ 2,000,000 | $ 4,000,000 | | | $ 4,000,000 | | | $ 5,000,000 | | | | | $ 2,250,000 | | $ 750,000 | $ 4,000,000 | $ 4,000,000 | | | | | | | | | | | | |
Gains (Losses) on Extinguishment of Debt, Total | | | | | | | | | | | | | | | | | $ 33,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ (41,000) | $ (391,000) | $ (27,795,000) | |
Amortization of Financing Costs | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 628,000 | 643,000 | 853,000 | |
Dividends Payable, Date Declared | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 2, 2014 | Sep. 2, 2014 | May 27, 2014 | Mar. 6, 2014 | | | | |
Common Stock, Dividends, Per Share, Declared | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 0.0650 | $ 0.0650 | $ 0.0650 | $ 0.0650 | | | | | | | | |
Payments of Ordinary Dividends, Common Stock | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,700,000 | $ 1,700,000 | $ 1,700,000 | $ 1,600,000 | $ 1,646,000 | $ 1,579,000 | $ 1,514,000 | $ 1,444,000 | 6,612,000 | 6,183,000 | 5,158,000 | |
Dividends Payable, Date to be Paid | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 29, 2014 | Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | | | | |
Dividends Payable, Date of Record | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 15, 2014 | Sep. 16, 2014 | Jun. 16, 2014 | Mar. 17, 2014 | | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 17,271,000 | 18,656,000 | | |
Goodwill | | | | | | | | | | | | | | | | | | | $ 24,563,000 | | | | | | | | 24,684,000 | | | | | | | | | | | | | | | | 24,563,000 | | | | $ 24,684,000 | | | | 24,563,000 | 24,684,000 | | |
Business Combination, Acquisition Related Costs | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 300,000 | 500,000 | | |
Business Acquisition Initial Purchase Price | | | | | | | | | | | | | | | | | | | 16,885,000 | | | | | | | | 12,682,000 | | | | | | | | | | | | | | | | 16,885,000 | | | | 12,682,000 | | | | 16,885,000 | 12,682,000 | | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1,357,000 | 0 | $ 0 | |
Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Common Stock, Dividends, Per Share, Declared | $ 0.0650 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Instapray Mobile Applications [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | Dec. 7, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | | | $ 100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Term B Loan [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Payments for Loans | | | | | | | | | | | | | | | | | | | | | | | | | | | 4,000,000 | | | $ 4,000,000 | | | $ 5,000,000 | | | | | $ 2,250,000 | | | | | | | | | | | | | | 15,300,000 | | |
Debt Instrument, Face Amount | | | | | | | | | | | | | | | | | | | | | | | | | | 300,000,000 | 300,000,000 | | | | | | | | | | | | | | | | | | | | 300,000,000 | | | | | 300,000,000 | | |
Gains (Losses) on Extinguishment of Debt, Total | | | | | | | | | | | | | | | | | | | | | | | | | | 15,000 | | | | | | | | | | | | | | | | | | | | | | | | | 100,000 | 100,000 | | |
Amortization of Financing Costs | | | | | | | | | | | | | | | | | | | | | | | | | | 27,000 | | | | | | | | | | | | | | | | | | | | | | | | | 27,000 | 300 | | |
Time Brokerage Agreement [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Assets Arising from Contingencies, Amount Recognized | | | | | | | | | | | | | | | | | | | 1,200,000 | | | | | | | | | | | | | | | | | | | | | | | | $ 1,200,000 | | | | | | | | $ 1,200,000 | | | |
First Quarter Dividend [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Dividends Payable, Date Declared | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mar. 5, 2015 | | | | | | | | |
Dividends Payable, Date to be Paid | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mar. 31, 2015 | | | | | | | | |
Dividends Payable, Date of Record | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mar. 17, 2015 | | | | | | | | |
Second Quarter Dividend [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Dividends Payable, Date Declared | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jun. 2, 2015 | | | | | | | | | |
Dividends Payable, Date to be Paid | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jun. 30, 2015 | | | | | | | | | |
Dividends Payable, Date of Record | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jun. 16, 2015 | | | | | | | | | |
Fourth Quarter Dividend [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Dividends Payable, Date Declared | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 1, 2015 | | | | | | | | | | | |
Dividends Payable, Date to be Paid | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 29, 2015 | | | | | | | | | | | |
Dividends Payable, Date of Record | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 15, 2015 | | | | | | | | | | | |
Third Quarter Dividend [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Dividends Payable, Date Declared | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sep. 1, 2015 | | | | | | | | | | |
Dividends Payable, Date to be Paid | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sep. 30, 2015 | | | | | | | | | | |
Dividends Payable, Date of Record | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sep. 16, 2015 | | | | | | | | | | |
Radio station, WDYZ-AM in Orlando, Florida (business acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | Mar. 27, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | Mar. 27, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,300,000 | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | | | | | $ 3,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Bryan Perry Newsletters (business acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | Feb. 6, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Feb. 6, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | $ 600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 158,000 | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities, Total | | | | | | | | | | | | | | | 400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | | | | | | $ 3,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Percentage Of Amount Payable To Seller | | | | | | | | | | | | | | | 50.00% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Liabilities Arising from Contingencies, Amount Recognized | | | | | | | | | | | | | | | $ 200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
WPGP-AM (formerly WDDZ-AM), Pittsburgh, Pennsylvania (business acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | May 12, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | May 12, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | $ 1,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,000,000 | | | |
Goodwill | | | | | | | | | | | $ 5,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Purchase of domain names and digital media assets (asset purchases) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 134,000 | | | |
WDWD-AM, Atlanta, Georgia (business acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | May 7, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | May 7, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | $ 2,800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 2,750,000 | | | |
Goodwill | | | | | | | | | | | | $ 5,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio station KKSP-FM in Little Rock, Arkansas [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | $ 16,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Domain names and mobile applications for Daily Bible Devotion [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | May 6, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | May 6, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,242,000 | | | |
Goodwill | | | | | | | | | | | | | $ 100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Liabilities Arising from Contingencies, Amount Recognized | | | | | | | | | | | | | 165,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Assets Arising from Contingencies, Amount Recognized | | | | | | | | | | | | | 100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | 1,100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High | | | | | | | | | | | | | $ 300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Gene Smart Wellness e-commerce website [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | Jun. 4, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jun. 4, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | $ 100,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 100,000 | | | |
Radio station KEXB-AM in Dallas, Texas [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | Sep. 15, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sep. 15, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | | | | $ 3,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 3,000,000 | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | | | $ 12,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio station WBIX-AM in Boston, Massachusetts [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | Sep. 10, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sep. 10, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | $ 500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 500,000 | | | |
Goodwill | | | | | | | $ 5,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Spanish Bible Mobile Applications (business acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | Sep. 3, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sep. 3, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | $ 500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 500,000 | | | |
Goodwill | | | | | | | | $ 10,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Daily Bible Devotion mobile applications [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | Sep. 1, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | Sep. 1, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | | | | | $ 1,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,500,000 | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 45,000 | | | | | | | | | | |
DividendInvestor.com (business acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | Jul. 1, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jul. 1, 2015 | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | $ 1,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,000,000 | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities, Total | | | | | | | | | 70,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | $ 82,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio station WWMI-AM in Tampa, Florida [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | Dec. 11, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | $ 800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | $ 300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio station KDDZ-AM in Denver, Colorado [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | Dec. 8, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | | $ 600,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | $ 9,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio station KDIZ-AM in Minneapolis, Minnesota, Florida [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | Dec. 15, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | $ 400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio station KDZR-AM in Portland, Oregon [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | Dec. 4, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | | | | $ 300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | $ 9,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio station WSDZ-AM in St. Louis, Missouri [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | Dec. 18, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | $ 300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | 300,000 | | | | | | | | | | | | | | | | | | $ 800,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
DividendYieldHunter,com [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | Oct. 29, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | $ 21,250 | | | $ 42,500 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
DividendYieldHunter,com [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Contingent Consideration, Liability, Current | | | | | | | | | | | | | | | | | | $ 21,250 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Radio Station KKSP-AM in Little Rock, Arkansas [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | Oct. 1, 2015 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Consideration Transferred, Total | | | | | | | | | | | | | | | | | | | | | $ 1,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
FM Translator in Columbus, Ohio [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | $ 400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Eagle Publishing (business acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Amortization of Financing Costs | | | | | | | | | | | | | | | | | | | | | | | | | | 2,400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | Jan. 10, 2014 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | | | | | | | $ 2,300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Liabilities Arising from Contingencies, Amount Recognized | | | | | | | | | | | | | | | | 2,000,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Contingent Consideration, Asset | | | | | | | | | | | | | | | | 8,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | 3,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Deferred Payment | | | | | | | | | | | | | | | | | | | | | | | | | | $ 2,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Contingent Consideration, Liability, Current | | | | | | | | | | | | | | | | 8,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Additional Purchase Price Adjustment Payments | | | | | | | | | | | | | | | | 400,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Initial Purchase Price | | | | | | | | | | | | | | | | 3,500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Eagle Publishing (business acquisition) [Member] | Subsequent Event [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Amortization of Financing Costs | | | | | | | | | | | | | | | | | | $ 2,300,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Eagle Publishing (business acquisition) [Member] | January 2015 [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Future Fixed Cash Payment | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2,500,000 | | | |
Business Combination Undiscounted Amount Of Deferred Payment Due In Future | | | | | | | | | | | | | | | | $ 900,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination Contingent Consideration Arrangements Cash Payment Made | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,500,000 | | | | | | | | | | | | | | | | | | | | |
WLTE-FM Pendleton, South Carolina (asset acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 23, 2014 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 500,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
FM Translator, Pickens, South Carolina (asset acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 23, 2014 | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | |
FM Translator, Bayshore Gardens, Florida (asset acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dec. 22, 2014 | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 100,000 | | | | | | | | | | | | | | | | | | | | | | | | | |
FM Translator, Traveler's Rest, South Carolina (asset acquisition) [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nov. 24, 2014 | Oct. 1, 2014 | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 200,000 | | | | | | | | | | | | | | | | | | | | | | | |
KXXT-AM Phoenix, Arizona (business acquisition) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,400,000 | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 600,000 | | | | | | | | | | | | | | | | | | | | | | |
WOCN-AM Miami, Florida (business acquisition) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | May 22, 2014 | | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 12,000 | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 2,500,000 | | | | | | | | | | | | | | | | | | | |
WRTH-FM (formerly WOLT-FM), Greenville, South Carolina (business acquisition) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | May 6, 2014 | | | | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 6,400 | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 1,100,000 | | | | | | | | | | | | | | | | | | |
Business Acquisition One [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 400,000 | | | | | | | | | | | | | | | | | |
KDIS-FM, Little Rock, Arkansas and KRDY-AM, San Antonio, Texas [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Feb. 7, 2014 | | | | | | | | | | | | | | | |
Goodwill | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 18,000 | | | | | | | | | | | | | | | |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 2,000,000 | | | | | | | | | | | | | | | |
Business Acquisition Thirteen [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Liabilities Arising from Contingencies, Amount Recognized | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 2,000,000 |
Business Acquisition Cost Of Acquired Entity Cash Paid Net | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 900,000 |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 400,000 | | | | | | | | | | | | | | | | | | | | $ 400,000 | | | | | $ 400,000 | | |
FM Translators, Orlando, Florida, Tampa, Florida, Omaha, Nebraska (asset purchase) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Acquisition, Effective Date of Acquisition | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apr. 15, 2014 | | | | | | | | | | | | | | | | | |
Land And Real Estate In Greenville, South Carolina [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Payments to Acquire Property, Plant, and Equipment, Total | | | | | | | | | | | | | | $ 200,000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
WSDZ-AM [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 800,000 | | | |
KDIZ-AM [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 300,000 | | | |
WWMI-AM [Member] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Summary of Investments, Other than Investments in Related Parties, Reportable Data [Line Items] | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | $ 300,000 | | | |