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EQUITY-BASED INCENTIVE AWARDS (Tables) | 6 Months Ended
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Mar. 31, 2022
EQUITY-BASED INCENTIVE AWARDS |
Summary of stock options activity | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted
​ | ​ | Number | ​ | Average
​ | ​ | of | ​ | Exercise
​ | ​ | Shares | ​ | Price
Outstanding at September 2021 |  | 22,250 | ​ | $ | 86.76
Granted |  | — | ​ | ​ | —
Exercised |  | (22,250) | ​ |  | 86.76
Forfeited/Expired |  | — | ​ |  | —
Outstanding at March 2022 |  | — | ​ | $ | —

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