Stock-Based Compensation Plans - Summary of changes in restricted stock awards (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Restricted stock awards
Number Of Shares
Non-vested at beginning of period (shares)	109,454
Vested (shares)	(8,684)
Non-vested at end of period (shares)	143,440	109,454
Weighted Average Exercise Price
Weighted Average Exercise Price at beginning of period (usd per share)	$ 26.47
Vested (usd per share)	29.16
Weighted Average Exercise Price at end of period (usd per share)	$ 27.44	$ 26.47
Weighted Average Remaining Term (yrs)
Weighted Average Remaining Term, Non-vested	2 years 10 months 24 days	2 years 9 months 18 days
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, beginning of period	$ 2,897
Vested, Weighted Average Grant Date Fair Value	(253)
Weighted Average Grant Date Fair Value, end of period	$ 3,972	$ 2,897
Time-based awards granted
Number Of Shares
Granted (shares)	12,780
Weighted Average Exercise Price
Granted (usd per share)	$ 31.30
Weighted Average Grant Date Fair Value
Granted, Weighted Average Grant Date Fair Value	$ 400
Performance-based awards granted
Number Of Shares
Granted (shares)	29,890
Weighted Average Exercise Price
Granted (usd per share)	$ 31.05
Weighted Average Grant Date Fair Value
Granted, Weighted Average Grant Date Fair Value	$ 928