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Legal Settlement with Investor (Details) - USD ($)
Apr. 02, 2020
Aug. 13, 2020
Feb. 29, 2020
Legal Settlement with Investor (Textual)      
Effective interest rate     5.00%
Accrued interest     $ 818,000
Subsequent Event [Member] | Prime Rate [Member]      
Legal Settlement with Investor (Textual)      
Effective interest rate   3.75%  
Zeff Capital [Member]      
Legal Settlement with Investor (Textual)      
Legal Settlement, description The Company entered into a binding term sheet ("Term Sheet") with Zeff Capital, L.P. ("Zeff") pursuant to which it agreed to pay Zeff an amount of $900,000 over a period of three years in cash or cash and stock in settlement of expenses incurred by Zeff during its solicitations in 2018 and 2019 in connection with the annual meetings of the Company, the costs incurred in connection with the litigation initiated by and against the Company as well as negotiation, execution and enforcement of the Settlement and Release Agreement, dated as of August 30, 2019, by and between the Company, Zeff and certain other parties. (See Note 7.) In exchange for certain mutual releases, the Term Sheet calls for a cash payment of $300,000 on June 30, 2021, a second cash payment of $300,000 on June 30, 2022 and a third payment of $300,00 also on June 30, 2022, which can be paid in cash or common stock at the Company's option.