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Subsequent Events (Details) - $ / shares
3 Months Ended 9 Months Ended
Aug. 20, 2020
Aug. 10, 2020
Aug. 05, 2020
Jul. 28, 2020
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Subsequent Event [Line Items]                
Dividends declared per share, in dollars per share         $ 0.0525 $ 0.0500 $ 0.1575 $ 0.1500
Subsequent Event [Member]                
Subsequent Event [Line Items]                
Dividends Payable, Date Declared       Jul. 28, 2020        
Dividends declared per share, in dollars per share       $ 0.0525        
Dividends Payable, Date to be Paid Aug. 20, 2020              
Dividends Payable, Date of Record   Aug. 10, 2020            
Facility Closure Announcement Date     Aug. 05, 2020