Annual report pursuant to Section 13 and 15(d)

Leases (Information Related to ROU Assets and Related Lease Liabilities) (Details)

v3.21.1
Leases (Information Related to ROU Assets and Related Lease Liabilities) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Lease Cost [Line Items]    
Cash paid for operating leases $ 185,000 $ 112,000
Right-of-use assets obtained in exchange for new operating lease obligations $ 208,650 $ 449,995
Weighted-average remaining lease term 2 years 2 months 12 days 3 years 3 months 18 days
Weighted-average discount rate 3.60% 4.50%
Right of use asset $ 413,415 $ 367,909
Existing on January 1, 2019 [Member]    
Lease Cost [Line Items]    
Right-of-use assets obtained in exchange for new operating lease obligations   280,000
Commenced First Quarter 2019 [Member]    
Lease Cost [Line Items]    
Right-of-use assets obtained in exchange for new operating lease obligations   $ 188,000
Ecessa Corporation [Member]    
Lease Cost [Line Items]    
Right-of-use assets obtained in exchange for new operating lease obligations $ 209,000