Capitalization (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended
Mar. 31, 2020	Sep. 30, 2019
Debt Instrument [Line Items]
Shares tendered	91,269
Current Portion of Long-Term Debt	$ 0	$ 0
Restricted Stock Units [Member]
Debt Instrument [Line Items]
Common stock issued	87,135
Performance Shares [Member]
Debt Instrument [Line Items]
Common stock issued	231,246
Board Of Directors [Member]
Debt Instrument [Line Items]
Common stock issued	19,133

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No definition available.

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