Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Additional Information (Details)

v3.19.3
Property and Equipment - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Property and Equipment        
Property Plant And Equipment [Line Items]        
Depreciation and amortization $ 161,935 $ 180,658 $ 430,347 $ 511,831