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DIVIDENDS (Details) - USD ($)
3 Months Ended
Dec. 31, 2020
Dec. 31, 2019
DIVIDENDS    
Cash dividend paid on common stock (in USD per share) $ 0.18 $ 0.18
Cash dividend paid on common stock $ 105,599 $ 107,084
Special dividend declared (in USD per share) $ 5.00  
Special dividend declared $ 2,900,000