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Loans And Leases - Additional Information (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]
Loans and Leases Receivable, Related Parties, Ending Balance	$ 22,900,000	$ 11,400,000
Loans and Leases Receivable, Related Parties, Additions	11,500,000	1,400,000
Loans and Leases Receivable, Related Parties, Proceeds	0	1,400,000
Decrease to retained earnings	101,892,000	98,624,000	$ 101,231,000	$ 93,836,000	$ 92,326,000	$ 90,593,000
Minimum commitment required for evaluating idividually	500,000
Commitment required for evaluating individually at management discretion	500,000
Loans and leases, allowance for credit losses	11,388,000	10,184,000		10,227,000		10,507,000
Retained Earnings [Member]
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]
Decrease to retained earnings	117,988,000	116,865,000	$ 118,236,000	$ 113,615,000	$ 111,777,000	$ 109,959,000
LHFI [Member]
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]
Accrued interest receivable	$ 3,100,000	$ 2,800,000
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Interest Receivable	Interest Receivable
Allowance for credit loss	$ 0	$ 0
Reserve for Unfunded Commitments [Member]
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]
Loans and leases, allowance for credit losses	$ 500,000	$ 400,000
Real Estate [Member]
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]
Percentage of Loan Portfolio	51.60%	56.40%
Pledged as Collateral [Member] \| FHLB Borrowings [Member]
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]
Loans pledged as collateral	$ 86,800,000	$ 92,600,000
Pledged as Collateral [Member] \| Federal Reserve Bank Advances [Member]
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]
Loans pledged as collateral	$ 343,900,000	$ 285,200,000