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Consolidated Statements of Changes In Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Repurchase and retirement of common stock (in shares) | 231,311 | 744,587 | 306,311 | 1,395,632
Cash dividends declared on common stock (in dollars per share) | $ 0.10 | $ 0.10 | $ 0.30 | $ 0.30

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