Accumulated Other Comprehensive (loss) Income (“AOCL/AOCI”) - Schedule of Components of Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Before Tax Amount
Total other comprehensive loss	$ (25,193)			$ (47,404)			$ (33,518)	$ (135,997)
Tax Effect
Total other comprehensive loss	6,485			12,155			8,519	34,572
Net of Tax Amount
Reclassification adjustment for net losses (gains) included in net income, net of tax amount	(268)			(274)			723	(549)
Other comprehensive loss	(18,708)	$ (12,607)	$ 6,316	(35,249)	$ (26,535)	$ (39,641)	(24,999)	(101,425)
Net unrealized holding losses on debt securities available for sale:
Before Tax Amount
Change in fair value arising during the period, before tax amount	(25,007)			(47,015)			(34,775)	(135,554)
Reclassification adjustment for net losses (gains) included in net income, before tax amount	0			(22)			2,098	(71)
Total other comprehensive loss	(25,007)			(47,037)			(32,677)	(135,625)
Tax Effect
Change in fair value arising during the period, tax effect	6,438			12,056			8,836	34,516
Reclassification adjustment for net losses (gains) included in net income, tax effect	0			5			(534)	18
Total other comprehensive loss	6,438			12,061			8,302	34,534
Net of Tax Amount
Change in fair value arising during the period, net of tax amount	(18,569)			(34,959)			(25,939)	(101,038)
Reclassification adjustment for net losses (gains) included in net income, net of tax amount	0			(17)			1,564	(53)
Other comprehensive loss	(18,569)			(34,976)			(24,375)	(101,091)
Net unrealized holding losses (gains) on interest rate swaps designated as cash flow hedges:
Before Tax Amount
Change in fair value arising during the period, before tax amount	174			(22)			288	295
Reclassification adjustment for net losses (gains) included in net income, before tax amount	(360)			(345)			(1,129)	(667)
Total other comprehensive loss	(186)			(367)			(841)	(372)
Tax Effect
Change in fair value arising during the period, tax effect	(45)			6			(71)	(133)
Reclassification adjustment for net losses (gains) included in net income, tax effect	92			88			288	171
Total other comprehensive loss	47			94			217	38
Net of Tax Amount
Change in fair value arising during the period, net of tax amount	129			(16)			217	162
Reclassification adjustment for net losses (gains) included in net income, net of tax amount	(268)			(257)			(841)	(496)
Other comprehensive loss	$ (139)			$ (273)			$ (624)	$ (334)