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DIVIDENDS (Details) - USD ($) | 3 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Dividends declared and paid per common share (in USD per share) | $ 5.18 | $ 0.18
Dividend paid on common stock | $ 3,114,775 | $ 105,599
Cash dividend |  |
Dividends declared and paid per common share (in USD per share) | $ 0.18 | $ 0.18
Dividend paid on common stock | $ 100,000 | $ 100,000
Special dividend |  |
Dividends declared and paid per common share (in USD per share) | $ 5.00 |
Dividend paid on common stock | $ 3,000,000.0 |
Dividend declared (in USD per share) |  | $ 5.00
Dividend declared |  | $ 2,900,000

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