Accumulated Other Comprehensive Loss ("AOCL") - Summary of Changes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Changes in AOCIL [Roll Forward]
Balances at beginning of period	$ 415,570	$ 367,714	$ 404,449	$ 347,596
Other comprehensive income (loss) before reclassifications	525	279	615	11,990
Amounts reclassified from AOCL	276	22	699	263
Other comprehensive income	801	301	1,314	12,253
Balances at end of period	430,459	375,162	430,459	375,162
Accumulated Other Comprehensive Loss
Changes in AOCIL [Roll Forward]
Balances at beginning of period	(71,629)	(80,811)	(72,142)	(92,763)
Other comprehensive income	801	301	1,314	12,253
Balances at end of period	(70,828)	(80,510)	(70,828)	(80,510)
Unrealized Losses on Securities AFS
Changes in AOCIL [Roll Forward]
Balances at beginning of period	(49,697)	(57,197)	(51,113)	(68,742)
Other comprehensive income (loss) before reclassifications	215	(498)	1,418	10,872
Amounts reclassified from AOCL	0	0	213	175
Other comprehensive income	215	(498)	1,631	11,047
Balances at end of period	(49,482)	(57,695)	(49,482)	(57,695)
Unrealized losses on securities transferred to securities HTM
Changes in AOCIL [Roll Forward]
Balances at beginning of period	(14,760)	(17,551)	(15,408)	(18,223)
Other comprehensive income (loss) before reclassifications	676	740	1,324	1,412
Amounts reclassified from AOCL	0	0	0	0
Other comprehensive income	676	740	1,324	1,412
Balances at end of period	(14,084)	(16,811)	(14,084)	(16,811)
Dispropor- tionate Tax Effects from Securities AFS
Changes in AOCIL [Roll Forward]
Balances at beginning of period	(5,798)	(5,798)	(5,798)	(5,798)
Other comprehensive income (loss) before reclassifications	0	0	0	0
Amounts reclassified from AOCL	0	0	0	0
Other comprehensive income	0	0	0	0
Balances at end of period	(5,798)	(5,798)	(5,798)	(5,798)
Unrealized Gains (Losses) on Derivative Instruments
Changes in AOCIL [Roll Forward]
Balances at beginning of period	(1,374)	(265)	177	0
Other comprehensive income (loss) before reclassifications	(366)	37	(2,127)	(294)
Amounts reclassified from AOCL	276	22	486	88
Other comprehensive income	(90)	59	(1,641)	(206)
Balances at end of period	$ (1,464)	$ (206)	$ (1,464)	$ (206)