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E. NOTES RECEIVABLE (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Dec. 31, 2020
Receivables [Abstract]    
Note Receivable Original Balance   $ 205
Terms of Note Receivable The original note was $415,000 payable in 120 monthly payments at 6% interest  
Interest Rate on Note Receivable 6.00%  
Note Receivable   $ 52