Quarterly report pursuant to Section 13 or 15(d)

Right-of-Use Assets and Operating Lease Liabilities - Schedule of Present Value of Lease Liabilities (Details)

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Right-of-Use Assets and Operating Lease Liabilities - Schedule of Present Value of Lease Liabilities (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Leases [Abstract]    
2021 $ 595,000  
2022 751,000  
2023 773,000  
2024 472,000  
2025 and thereafter 1,189,000  
Total lease payments 3,780,000  
Less: Imputed interest/present value discount (403,000)  
Present value of lease liabilities $ 3,377,000 $ 3,539,000