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SUBSEQUENT EVENTS - Narrative (Details) - $ / shares
3 Months Ended 6 Months Ended
May 13, 2022
Apr. 17, 2022
Apr. 11, 2021
Apr. 17, 2022
Apr. 11, 2021
Subsequent Event [Line Items]          
Cash dividends declared per common share (in USD per share)   $ 0.44 $ 0.40 $ 0.88 $ 0.80
Subsequent Event          
Subsequent Event [Line Items]          
Cash dividends declared per common share (in USD per share) $ 0.44