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Subsequent Events (Details) - $ / shares
3 Months Ended 9 Months Ended
Aug. 20, 2021
Aug. 10, 2021
Jul. 29, 2021
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Subsequent Event [Line Items]              
Dividends declared per share, in dollars per share       $ 0.0550 $ 0.0525 $ 0.1650 $ 0.1575
Subsequent Event [Member]              
Subsequent Event [Line Items]              
Dividends Payable, Date Declared     Jul. 29, 2021        
Dividends declared per share, in dollars per share     $ 0.0550        
Dividends Payable, Date to be Paid Aug. 20, 2021            
Dividends Payable, Date of Record   Aug. 10, 2021