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Leases (Details Textual) - USD ($)
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Leases (Textual)    
Operating leases cost $ 23,346  
Cash Paid for operating leases 24,814  
Operating leases right of use assets 212,587
Operating leases liabilities $ 213,826  
Weighted average remaining lease term 2 years 3 months 8 days  
Weighted average discount rate 4.75%