Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.8.0.1
Commitments and Contingencies (Details)
Mar. 31, 2018
USD ($)
Future minimum maintenance fee payments  
2019 $ 74,000
2020 45,000
2021 11,000
Future minimum maintenance fee payments Net $ 130,000