Note 4 - Stock Options (Details Textual) - $ / shares |
Feb. 28, 2017 |
Nov. 30, 2016 |
Feb. 29, 2016 |
Nov. 30, 2015 |
May 31, 2001 |
---|---|---|---|---|---|
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | 1,400,000 | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises and Forfeitures in Period | 1,225,000 | ||||
Share Price | $ 0.56 | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 0 | 0 | 175,000 | 237,500 |