Stock-Based Compensation (Stock Option Activity) (Details) - Stock Options [Member]
|
9 Months Ended |
|
May 31, 2021
$ / shares
shares
|
| Number of Stock Options, Outstanding at August 31, 2020 | shares |
218,750
|
| Number of Stock Options, Granted | shares |
|
| Number of Stock Options, Exercised | shares |
(218,750)
|
| Number of Stock Options, Forfeited | shares |
|
| Number of Stock Options, Outstanding at May 31, 2021 | shares |
|
| Number of Stock Options, Options vested and exercisable at May 31, 2021 | shares |
|
| Weighted Average Exercise Price Per Share, Outstanding at August 31, 2020 | $ / shares |
$ 11.57
|
| Weighted Average Exercise Price Per Share, Granted | $ / shares |
|
| Weighted Average Exercise Price Per Share, Exercised | $ / shares |
(11.57)
|
| Weighted Average Exercise Price Per Share, Forfeited | $ / shares |
|
| Weighted Average Exercise Price Per Share, Outstanding at May 31, 2021 | $ / shares |
|
| Weighted Average Exercise Price Per Share, Options vested and exercisable at May 31, 2021 | $ / shares |
|