XML 57 R45.htm IDEA: XBRL DOCUMENT v3.19.1
Net Loss Per Share (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Earnings Per Share [Abstract]    
Net loss - basic and diluted $ (3,797,217) $ (5,894,253)
Weighted average shares outstanding - basic and diluted 6,721,633 6,452,581
Per share data:    
Basic and diluted $ (0.56) $ (0.91)