STOCKHOLDERS’ EQUITY (Details Textual) - USD ($) | Oct. 02, 2017 | Aug. 07, 2017 | Oct. 26, 2015 | Mar. 31, 2018 | Mar. 31, 2017 | Dec. 31, 2009 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Repurchased During Period, Value | | | | $ 2,951,000 | | |
Share-based Compensation, Total | | | | $ 1,376,000 | $ 133,000 | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | | | | 717,902 | | |
Restricted Stock [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Stock Options | | | | $ 3,400,000 | | |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition | | | | 10 months | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | | | 1,665,404 | | |
Employee Stock Option [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | | | 733,000 | | |
CEO, Radio Division [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective August 7, 2017, and will vest in approximately equal 1/3 tranches on each of January 5, 2018, January 5, 2019, and January 5, 2020. | | |
Chief Financial Officer [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective August 7, 2017, and vested on January 5, 2018. | | |
Chief Financial Officer [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective January 5, 2018, and vest on January 5, 2019. | | |
Chairperson [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective August 7, 2017, and vested on January 5, 2018. | | |
Chairperson [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective January 5, 2018, and vest on January 5, 2019. | | |
Employees [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 470,000 | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective August 7, 2017. 470,000 shares of restricted stock and 470,000 stock options will vest in three installments, with the first installment of 33% vesting on January 5, 2018, and the second installment vesting on January 5, 2019, and the remaining installment vesting on January 5, 2020. | | |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Stock Options | | | | $ 1,100,000 | | |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition | | | | 11 months | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 575,262 | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | | | | $ 1.27 | | |
Share based Compensation Arrangement By Share based Payment Award Restricted Stock Vested Number Of Shares | | 105,262 | | | | |
Chief Executive Officer and President [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective August 7, 2017, and vested on January 5, 2018. | | |
Chief Executive Officer and President [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights | | | | The grants were effective January 5, 2018, and vest on January 5, 2019. | | |
Common Class D [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Repurchased During Period, Shares | | | | 1,000,455 | | |
Stock Repurchased During Period, Value | | | | $ 1,900,000 | | |
Repurchase Of Common Stock Price Per Share | | | | $ 1.93 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | | | | 8,250,000 | | |
Common Class D [Member] | Stock Plan 2009 [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | | | | | | 8,250,000 |
Common Class D [Member] | Amended and Restated 2009 Stock Plan [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | | | | 2,889,220 | | |
Common Class D [Member] | Stock Vest Tax Repurchase [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Repurchased During Period, Shares | | | | 567,791 | 317,103 | |
Stock Repurchased During Period, Value | | | | $ 1,000,000 | $ 915,000 | |
Repurchase Of Common Stock Price Per Share | | | | $ 1.80 | $ 2.89 | |
Common Class D [Member] | CEO, Radio Division [Member] | Restricted Stock [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 50,000 | | | | |
Common Class D [Member] | CEO, Radio Division [Member] | Employee Stock Option [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 50,000 | | | | |
Common Class D [Member] | Chief Financial Officer [Member] | Restricted Stock [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 256,579 | | | | |
Common Class D [Member] | Chief Financial Officer [Member] | Restricted Stock [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 270,833 | | | | |
Common Class D [Member] | Chief Financial Officer [Member] | Employee Stock Option [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 114,035 | | | | |
Common Class D [Member] | Chief Financial Officer [Member] | Employee Stock Option [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 120,370 | | | | |
Common Class D [Member] | Chief Administrative Officer [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | 37,500 | | | | | |
Stock Issued During Period, Shares, Issued for Services | 37,500 | | | | | |
Common Class D [Member] | Cathy Hughes [Member] | Restricted Stock [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | | 100,000 | | | |
Common Class D [Member] | Cathy Hughes [Member] | Employee Stock Option [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | | 300,000 | | | |
Common Class D [Member] | Chairperson [Member] | Restricted Stock [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 449,630 | | | | |
Common Class D [Member] | Chairperson [Member] | Restricted Stock [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 474,609 | | | | |
Common Class D [Member] | Chairperson [Member] | Employee Stock Option [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 199,836 | | | | |
Common Class D [Member] | Chairperson [Member] | Employee Stock Option [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 210,937 | | | | |
Common Class D [Member] | Chief Executive Officer and President [Member] | Restricted Stock [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 749,383 | | | | |
Common Class D [Member] | Chief Executive Officer and President [Member] | Restricted Stock [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures | | 791,015 | | | | |
Common Class D [Member] | Chief Executive Officer and President [Member] | Employee Stock Option [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 333,059 | | | | |
Common Class D [Member] | Chief Executive Officer and President [Member] | Employee Stock Option [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross | | 351,562 | | | | |