Treasury Stock - Schedule of Treasury Stock Purchases (Details) - USD ($) |
12 Months Ended | ||
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Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2018 |
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| Stockholders Equity Note [Abstract] | |||
| Total Number of Shares Purchased | 7,000 | 752,234 | 72,266 |
| Average Price Paid Per Share (in dollars per share) | $ 33.95 | $ 34.00 | $ 30.65 |
| Total Shares Purchased as Part of Publicly Announced Plan or Program | 1,481,640 | 1,474,640 | 722,406 |
| Total Dollar Value of Shares Purchased | $ 238,000 | $ 25,576,000 | $ 2,214,756 |
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- Definition Cumulative Treasury Stock Acquired As Part Of Program. No definition available.
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- References No definition available.
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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