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Finance Lease Receivable (Tables)
3 Months Ended
Mar. 31, 2022
Receivables [Abstract]  
Schedule of net investment included in sales-type leases and direct financing leases receivable
   March 31,   December 31, 
   2022   2021 
         
Gross minimum lease payments receivable  $200,000   $300,000 
Allowance for doubtful accounts   
-
    (300,000)
Finance leases receivable  $200,000   $
-