Earnings Per Common Share - Summary of Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Basic earnings per common share
Net income	$ 10,526	$ 10,456	$ 8,848	$ 9,941	$ 8,337	$ 8,979	$ 29,830	$ 27,257
Preferred stock dividend	218	$ 219	$ 219	218	$ 219	$ 219	656	656
Less: earnings allocated to participating securities	228			242			682	690
Basic earnings allocated to common shareholders	$ 10,080			$ 9,481			$ 28,492	$ 25,911
Weighted-average common shares outstanding, excluding participating securities	8,111,215			8,107,641			8,149,949	8,134,587
Basic earnings per common share	$ 1.24			$ 1.17			$ 3.5	$ 3.19
Diluted earnings per common share
Diluted earnings allocated to common shareholders	$ 10,080			$ 9,481			$ 28,492	$ 25,911
Weighted-average diluted common shares outstanding, excluding participating securities	8,111,215			8,107,641			8,149,949	8,134,587
Diluted earnings per common share	$ 1.24			$ 1.17			$ 3.5	$ 3.19

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