Note 4 - Stock Options - Stock Option Activity (Details) - shares |
3 Months Ended | |
---|---|---|
Feb. 28, 2017 |
Feb. 29, 2016 |
|
Options outstanding at beginning of year (in shares) | 0 | 237,500 |
Granted (in shares) | ||
Forfeited or expired (in shares) | (62,500) | |
Exercised (in shares) | ||
Outstanding at end of period (in shares) | 0 | 175,000 |
X | ||||||||||
- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
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X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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