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Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Mar. 31, 2022 | Mar. 31, 2021
Dividends declared per share (in dollars per share) | $ 0.195 | $ 0.195 | $ 0.185 | $ 0.185 | $ 0.390 | $ 0.370
Common stock issued (in shares) | 1,400,889 | 13,914 | 54,613 | 11,979 | 64,803 |
Dividends declared per share (in dollars per share) | $ 0.195 | $ 0.195 | $ 0.185 | $ 0.185 | $ 0.390 | $ 0.370

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