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NOTES AND ADVANCES DUE FROM AND TRANSACTIONS WITH RELATED PARTIES (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Loans and Leases Receivable, before Fees, Gross $ 64,324  
Equity Method Investment, Ownership Percentage 49.00%  
Noninterest Expense Directors Fees $ 78,450 $ 82,144
Increase In Rent Per Annum Percent 5.00%  
Adiviser [Member]    
Salary and Wage, Officer, Excluding Cost of Good and Service Sold $ 660,000 741,000
Adiviser [Member] | Regular Compensation [Member]    
Salary and Wage, Officer, Excluding Cost of Good and Service Sold 660,000 660,000
Adiviser [Member] | Incentive Fee [Member]    
Salary and Wage, Officer, Excluding Cost of Good and Service Sold $ 0 $ 81,000
Weiner [Member]    
Equity Method Investment, Ownership Percentage 19.00%  
TGIF Texas Inc [Member]    
Equity Method Investment, Ownership Percentage   49.00%
Due from Affiliate, Current $ 650,000 $ 1,000,000
TGIF Texas Inc [Member] | Hmg [Member] | Common Stock [Member]    
Investment Owned, Balance, Shares 10,200 10,200
TGIF Texas Inc [Member] | Weiner [Member]    
Loans and Leases Receivable, before Fees, Gross $ 707,000  
Related Party Transaction, Rate 3.25%  
Noninterest Expense Directors Fees $ 29,000 $ 23,000
Due from Affiliate, Current $ 707,000  
Cii Spa Llc [Member] | TGIF Texas Inc [Member]    
Equity Method Investment, Ownership Percentage 49.00%  
Related Party Transaction, Rate 3.25%