Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v3.19.1
Commitments and Contingencies (Details)
Dec. 31, 2018
USD ($)
Future minimum maintenance fee payments  
2019 $ 393,840
2020 393,840
Future minimum maintenance fee payments Net 1,487,620
Non Cancelable Leases [Member]  
Future minimum maintenance fee payments  
2019 68,275
2020 25,650
Future minimum maintenance fee payments Net $ 93,925