Quarterly report pursuant to Section 13 or 15(d)

Leases (Details Narrative)

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Leases (Details Narrative)
3 Months Ended 9 Months Ended
Sep. 23, 2020
ft²
Nov. 01, 2013
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Leases [Abstract]            
Lessee, operating lease, term of contract   7 years 10 years   10 years  
Lessee, operating lease, option to extend         Some leases include purchase, termination or extension options for one or more years.  
Lease monthly rent expense   $ 13,000        
Increase of rent expenses   $ 14,000        
Area of land | ft² 3,034          
Operating lease extended term seven years          
Lease expense     $ 219,000 $ 203,000 $ 626,000 $ 610,000
Operating lease right-of-use assets amortization expenses     125,000 122,000 367,661 360,071
Finance lease, interest expense     1,000 1,000 3,000 5,000
Finance lease right-of-use assets amortization expenses     $ 9,000 $ 9,000 $ 29,300 $ 50,319