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Loans, Collateral Dependent Loans Evaluated Individually by Segment (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2025 USD ($) Loan	Dec. 31, 2024 USD ($) Loan	Jun. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 59,135	$ 54,968	$ 57,825	$ 53,360	$ 52,148	$ 49,543
Commercial [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 1,100
Number of financing receivables liquidation of collateral | Loan	4
Commercial [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	14	13
Recorded balance	$ 51,788	$ 45,605
Specific Allowance	1,075	325
Commercial [Member] | Hotel/Motel [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 5,624	$ 5,208	5,604	5,028	4,447	4,592
Commercial [Member] | Hotel/Motel [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	1	2
Recorded balance	$ 3,519	$ 5,555
Specific Allowance	0	0
Commercial [Member] | Commercial Real Estate Residential [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 6,480	$ 5,467	6,480	4,493	4,349	4,285
Commercial [Member] | Commercial Real Estate Residential [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	1	0
Recorded balance	$ 1,521	$ 0
Specific Allowance	0	0
Commercial [Member] | Commercial Real Estate Nonresidential [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 12,365	$ 10,307	11,457	9,100	8,706	7,560
Commercial [Member] | Commercial Real Estate Nonresidential [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	8	8
Recorded balance	$ 26,286	$ 27,087
Specific Allowance	1,075	325
Commercial [Member] | Commercial Other [Member]
Collateral Dependent Loans by Segment [Abstract]
Expected loss	$ 3,501	$ 3,832	$ 3,711	$ 3,388	$ 3,385	$ 3,760
Commercial [Member] | Commercial Other [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	4	3
Recorded balance	$ 20,462	$ 12,963
Specific Allowance	$ 0	$ 0
Commercial [Member] | Commercial Other [Member] | Accounts Receivable, Equipment, and Inventory [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of financing receivables collateralized | Loan	4

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