v3.7.0.1
Future minimum rentals under the lease (Details)
Dec. 31, 2016
USD ($)
Future minimum rentals under the lease:  
Future minimum rentals 2017 $ 160,470
Future minimum rentals 2018 160,470
Future minimum rentals 2019 160,470
Future minimum rentals 2020 160,470
Thereafter 120,352
Future minimum rentals total $ 762,323