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COMMON STOCK REPURCHASES (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Number of shares of common stock repurchased 307 68 416
Maximum      
Value of shares of common stock repurchased $ 0.1 $ 0.1 $ 0.1