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Lease Liability - Schedule of Future Minimum Lease Payments (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Leases [Abstract]    
2021 $ 132,000  
2022 18,000  
2023 4,000  
2024 4,000  
2025 4,000  
2026 2,000  
Total lease payments 164,000  
Less: imputed interest (8,000)  
Total lease liability 156,000  
Current 138,000 $ 167,000
Non-current $ 18,000 $ 15,000
Weighted-average remaining lease term (years) 10 months 25 days  
Weighted-average discount rate 4.04%