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Other Comprehensive Income (Loss) - Summary of Transfer of AFS Securities to HTM (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	$ 232,003	$ 227,685	$ 228,923	$ 245,657
Other comprehensive loss	(9,340)	(14,506)	(8,262)	(45,423)
Balance at end of period	226,665	219,917	226,665	219,917
Accumulated Net Gain (Loss) on Securities Transferred from Available-for-Sale to Held-to-Maturity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	(59)	(73)	(64)	(87)
Amortization of net unrealized gains	1	7	7	25
Related deferred taxes	0	(1)	(1)	(5)
Other comprehensive loss	1	6	6	20
Balance at end of period	$ (58)	$ (67)	$ (58)	$ (67)

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