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Subsequent Events (Details) - $ / shares
3 Months Ended 9 Months Ended
Aug. 20, 2019
Aug. 09, 2019
Jul. 24, 2019
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Subsequent Event [Line Items]              
Dividends declared per share, in dollars per share       $ 0.05 $ 0.05 $ 0.15 $ 0.14
Subsequent Event [Member]              
Subsequent Event [Line Items]              
Dividends Payable, Date Declared     Jul. 24, 2019        
Dividends declared per share, in dollars per share     $ 0.0525        
Dividends Payable, Date to be Paid Aug. 20, 2019            
Dividends Payable, Date of Record   Aug. 09, 2019