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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Investment securities:
Held-to-maturity, at fair value	$ 7,035	$ 5,119
Stockholders’ equity:
Common stock, par value (in dollars per share)	$ 4	$ 4
Common stock, authorized (in shares)	30,000,000	30,000,000
Common stock, issued (in shares)	18,708,746	17,361,898
Common stock, outstanding (in shares)	18,080,303	16,741,207
Treasury stock (in shares)	628,443	620,691

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Face amount or stated value per share of common stock.

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