XML 44 R32.htm IDEA: XBRL DOCUMENT v3.8.0.1
Summary of Significant Accounting Policies - Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share (Detail) - USD ($)
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Accounting Policies [Abstract]    
Net income (loss) $ (1,744,762) $ (2,199,263)
Numerator, basic and diluted net income (loss) available to stockholders $ (1,744,762) $ (2,199,263)
Shares used in computation - basic:    
Weighted average common shares outstanding 8,466,909 7,718,366
Common shares outstanding for basic 8,466,909 7,718,366
Additional shares used in computation - diluted:    
Common shares outstanding for basic 8,466,909 7,718,366
Shares used in computing diluted net income per share 8,466,909 7,718,366
Net (loss) per share - basic $ (0.21) $ (0.28)
Net (loss) per share - diluted $ (0.21) $ (0.28)