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Subsequent Events (Narrative) (Details) - $ / shares
9 Months Ended
Jun. 16, 2020
May 31, 2020
Subsequent Events [Line Items]    
Dividend payable, declared date   Jun. 16, 2020
Dividends payable, date to be paid   Jul. 31, 2020
Dividend payable, record date   Jul. 17, 2020
Subsequent Events [Member]    
Subsequent Events [Line Items]    
Cash dividend declared $ 0.67