Fair Value of Financial Instruments (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Financing receivable individually evaluated with no allowance carrying value	$ 3,400,000		$ 4,400,000
Fair value assets Level 1 to Level 2 transfers	0	$ 0
Fair value assets Level 2 to Level 1 transfers	0	0
Fair value assets transfers net	0	0
Gains or losses included in earnings attributable to the change in realized/unrealized gains or losses related to the assets	0	0
Allowance for credit losses	(18,467,000)	$ (17,982,000)	(18,170,000)	$ (17,480,000)
Loans	1,479,869,000		1,480,793,000
Nonrecurring
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Financing receivable individually evaluated fair value	600,000		600,000
Nonrecurring | Partial Charge Off
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Financing receivable individually evaluated fair value	$ 200,000		$ 200,000