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Operating Lease (Details 1)
Dec. 31, 2021
USD ($)
Operating Lease  
2022 $ 43,000
2023 45,000
2024 46,000
2025 19,000
2026 and thereafter 0
Total lease payments 153,000
Less: Imputed interest/present value (9,000)
Present value of lease liabilities $ 144,000