Stock Options (Details 2) | 3 Months Ended |
Nov. 30, 2024 $ / shares shares |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 5,433,000 |
Stock options outstanding, weighted average contractural life (years) | 4 years 4 months 20 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 2.41 |
Stock options exercisable, number of shares subject to options exercise | shares | 4,808,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 4 years 4 months 6 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 2.68 |
$2.32 Per Share [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 1,250,000 |
Stock options outstanding, weighted average contractural life (years) | 4 years 4 months 9 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 0.33 |
Stock options exercisable, number of shares subject to options exercise | shares | 625,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 4 years 4 months 9 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 0.33 |
Exercise Price Two [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 153,000 |
Stock options outstanding, weighted average contractural life (years) | 4 years 10 months 9 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 2.32 |
Stock options exercisable, number of shares subject to options exercise | shares | 153,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 4 years 10 months 9 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 2.32 |
Exercise Price Three [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 2,500,000 |
Stock options outstanding, weighted average contractural life (years) | 4 years 2 months 8 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 2.60 |
Stock options exercisable, number of shares subject to options exercise | shares | 2,500,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 4 years 2 months 8 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 2.60 |
Exercise Price Four [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 50,000 |
Stock options outstanding, weighted average contractural life (years) | 1 year 10 months 17 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 3.42 |
Stock options exercisable, number of shares subject to options exercise | shares | 50,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 1 year 10 months 17 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 3.42 |
Exercise Price Five [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 35,000 |
Stock options outstanding, weighted average contractural life (years) | 1 year 1 month 6 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 3.46 |
Stock options exercisable, number of shares subject to options exercise | shares | 35,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 1 year 1 month 6 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 3.46 |
Exercise Price Six [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 1,225,000 |
Stock options outstanding, weighted average contractural life (years) | 3 years 7 months 13 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 3.54 |
Stock options exercisable, number of shares subject to options exercise | shares | 1,225,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 3 years 7 months 13 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 3.54 |
Exercise Price Seven [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 110,000 |
Stock options outstanding, weighted average contractural life (years) | 3 years 11 months 19 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 4.87 |
Stock options exercisable, number of shares subject to options exercise | shares | 110,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 3 years 11 months 19 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 4.87 |
Exercise Price Eight [Member] | |
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | |
Stock options outstanding, number of shares subject to outstanding options | shares | 110,000 |
Stock options outstanding, weighted average contractural life (years) | 6 years 10 months 28 days |
Stock options outstanding, weighted average exercise price | $ / shares | $ 6.21 |
Stock options exercisable, number of shares subject to options exercise | shares | 110,000 |
Stock options exercisable, weighted average remaining contractural life (Years) | 6 years 10 months 28 days |
Stock options exercisable, weighted average exercise price | $ / shares | $ 6.21 |