Quarterly report pursuant to Section 13 or 15(d)

Leases - Lease Cost (Details)

v3.19.1
Leases - Lease Cost (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Leases [Abstract]    
Operating lease cost $ 54,606  
Operating lease cost   $ 47,559