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Discontinued Operations (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 23, 2020
Discontinued Operations (Textual)      
Balance of escrow account $ 1,380,684   $ 1,380,684
Discontinued operations for the year (230,000) $ (134,000)  
Escrow reserve 1,770,000    
CPI [Member]      
Discontinued Operations (Textual)      
Balance of escrow account $ 2,000,000