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Leases (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Leases (Textual)      
Operating leases cost $ 23,968 $ 22,229  
Cash flows from operating leases   $ 25,475  
Cash flows from operating leases     $ 23,627
Operating lease right of use assets 25,369   49,687
Operating leases liabilities $ 26,743    
Operating leases liabilities     $ 52,070
Weighted average remaining lease term 3 months    
Weighted average discount rate 4.75%