Quarterly report pursuant to Section 13 or 15(d)

(Loss) Income per Common Share - Calculation of Basic and Diluted (Loss) Earnings Per Share (Detail)

v3.8.0.1
(Loss) Income per Common Share - Calculation of Basic and Diluted (Loss) Earnings Per Share (Detail) - USD ($)
3 Months Ended
Feb. 28, 2018
Feb. 28, 2017
Denominator:    
Weighted-average shares outstanding-basic 7,105,135 6,901,108
Dilutive common shares issuable upon exercise of stock options   536,135
Weighted-average shares-diluted 7,105,135 7,437,243
Earnings (Loss) per share:    
Basic $ (0.36) $ 0.07
Diluted $ (0.36) $ 0.07
Net Income (Loss) $ (2,530,072) $ 486,923