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EQUITY-BASED INCENTIVE AWARDS (Tables) | 3 Months Ended
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Dec. 31, 2023
EQUITY-BASED INCENTIVE AWARDS |
Summary of restricted stock unit awards activity | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number | ​ | Weighted
​ | ​ | of | ​ | Average
​ |  | Shares |  | Fair Value
Nonvested restricted stock units at September 2023 |  | 6,834 | ​ | $ | 206.00
Granted |  | — | ​ | ​ | —
Vested |  | (6,834) | ​ | ​ | 195.99
Expired |  | — | ​ | ​ | —
Nonvested restricted stock units at December 2023 |  | — | ​ | $ | —
Schedule of restricted stock awards | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Restricted Stock Awards (1) |  | Restricted Stock Awards (2) | ​ | Restricted Stock Awards (3)
Date of award: |  | ​ | October 2021 |  | ​ | October 2022 | ​ | ​ | October 2023
Original number of awards issued: |  | ​ | 15,100 |  | ​ | 15,100 | ​ | ​ | 15,100
Service period: |  | ​ | 36 months |  | ​ | 36 months | ​ | ​ | 36 months
Estimated fair value of award at grant date: | ​ | $ | 2,089,000 | ​ | $ | 2,824,000 | ​ | ​ | 2,762,000
Non-vested awards outstanding at December 2023: | ​ | ​ | 5,034 | ​ | ​ | 10,067 | ​ | ​ | 15,100
Fair value of non-vested awards at December 2023 of approximately: | ​ | $ | 982,000 | ​ | $ | 1,963,000 | ​ | ​ | 2,945,000
​ ​
(1) | 10,066 of the restricted stock awards were vested as of December 2023. The remaining 5,034 restricted stock awards will vest in October 2024.
(2) | 5,033 of the restricted stock awards were vested as of December 2023. 5,033 restricted stock awards will vest in October 2024 and 5,034 will vest in October 2025.
(3) | The 15,100 restricted stock awards will vest in equal amounts in October 2024, October 2025 and October 2026.
Summary of restricted stock awards activity | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number | ​ | Weighted
​ | ​ | of | ​ | Average
​ |  | Shares |  | Fair Value
Nonvested restricted stock awards at September 2023 |  | 25,167 | ​ | $ | 206.00
Granted |  | 15,100 | ​ | ​ | 182.89
Vested |  | (10,066) | ​ | ​ | 189.87
Expired |  | — | ​ | ​ | —
Nonvested restricted stock awards at December 2023 |  | 30,201 | ​ | $ | 195.00

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Subparagraph (c) -Paragraph 2 -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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