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Subsequent Events	12 Months Ended
Subsequent Events	Sep. 30, 2019
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On November 4, 2019, our Board of Directors declared a quarterly cash dividend on our common stock in the amount of $0.26 per share. The dividend is payable on December 18, 2019 to shareholders of record at the close of business on November 20, 2019.