Loans - Summary of Allowance for Credit Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	$ 12,470	$ 7,595	$ 7,595
Charge-offs	(13)	(35)
Recoveries	6	6
Provision (Recovery) for Credit Losses	484	408
Ending ACL Balance	12,947	7,974	12,470
Commercial and Industrial [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	6,886	2,919	2,919
Charge-offs		(27)
Provision (Recovery) for Credit Losses	32	262
Ending ACL Balance	6,918	3,154	6,886
Commercial Real Estate [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	2,394	1,681	1,681
Provision (Recovery) for Credit Losses	135	26
Ending ACL Balance	2,529	1,707	2,394
Commercial Lessors of Buildings [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	1,314	1,141	1,141
Provision (Recovery) for Credit Losses	114	99
Ending ACL Balance	1,428	1,240	1,314
Construction [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	524	502	502
Provision (Recovery) for Credit Losses	25	74
Ending ACL Balance	549	576	524
Consumer Mortgage [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	838	812	812
Recoveries	2	1
Provision (Recovery) for Credit Losses	3	(55)
Ending ACL Balance	843	758	838
Home Equity Line of Credit [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	227	205	205
Provision (Recovery) for Credit Losses	152	(12)
Ending ACL Balance	379	193	227
Consumer Installment [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	84	92	92
Charge-offs	(13)	(8)
Recoveries	3	4
Provision (Recovery) for Credit Losses	36	1
Ending ACL Balance	110	89	84
Consumer Indirect [Member]
Financing Receivable Allowance for Credit Losses [Line Items]
Beginning ACL Balance	203	243	243
Recoveries	1	1
Provision (Recovery) for Credit Losses	(13)	13
Ending ACL Balance	$ 191	$ 257	$ 203