Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Additional Information (Details)

v3.8.0.1
Property and Equipment - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Property Plant And Equipment [Line Items]    
Depreciation and amortization $ 253,758 $ 179,044
Property and Equipment    
Property Plant And Equipment [Line Items]    
Depreciation and amortization $ 155,097 $ 79,835