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Fair Value Measurements (Details Narrative) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Fair Value, Inputs, Level 2 [Member] | Restricted Cash and Cash Invested In Money Market Accounts [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of asset $ 1,866,831 $ 1,429,331