Investment Securities - Schedule of Allowance for Credit Losses on Investment Securities (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Charge-offs of securities	$ (8,812)	$ (112)	$ (68)
Recoveries	90	46	38
Allowance for Credit Losses [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, beginning balance	293		352	$ 421	$ 352	$ 0
Adjustment for the adoption of ASU 2016-13						450
Provision for credit losses	(31)			5	(90)	(24)
Allowance on purchased financial assets with credit deterioration	0			0	0	0
Charge-offs of securities	0			0	0	0
Recoveries	0			0	0	0
Allowance for credit losses, ending balance	262	293		426	262	426
Allowance for Credit Losses [Member] | Government Issued and Government Sponsored Enterprise Securities [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, beginning balance	0		0	0	0	0
Adjustment for the adoption of ASU 2016-13						0
Provision for credit losses	0			0	0	0
Allowance on purchased financial assets with credit deterioration	0			0	0	0
Charge-offs of securities	0			0	0	0
Recoveries	0			0	0	0
Allowance for credit losses, ending balance	0	0		0	0	0
Allowance for Credit Losses [Member] | Mortgage and Asset-backed Securities [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, beginning balance	0		0	22	0	0
Adjustment for the adoption of ASU 2016-13						40
Provision for credit losses	0			0		(18)
Allowance on purchased financial assets with credit deterioration	0			0	0	0
Charge-offs of securities	0			0	0	0
Recoveries	0			0	0	0
Allowance for credit losses, ending balance	0	0		22	0	22
Allowance for Credit Losses [Member] | Securities Issued By State and Political Subdivisions [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, beginning balance	1		2	2	2	0
Adjustment for the adoption of ASU 2016-13						1
Provision for credit losses	0			0	(1)	1
Allowance on purchased financial assets with credit deterioration	0			0	0	0
Charge-offs of securities	0			0	0	0
Recoveries	0			0	0	0
Allowance for credit losses, ending balance	1	1		2	1	2
Allowance for Credit Losses [Member] | Corporate Securities [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, beginning balance	292		$ 350	397	350	0
Adjustment for the adoption of ASU 2016-13						409
Provision for credit losses	(31)			5	(89)	(7)
Allowance on purchased financial assets with credit deterioration	0			0	0	0
Charge-offs of securities	0			0	0	0
Recoveries	0			0	0	0
Allowance for credit losses, ending balance	$ 261	$ 292		$ 402	$ 261	$ 402