Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net Income (Loss) Attributable to Parent		$ 18,167	$ 22,238	$ 19,499
Unrealized gains (losses) on AFS securities
Unrealized gains (losses) arising during the period		13,365	(50,015)	(8,371)
Reclassification adjustment for net realized (gains) losses included in net income		(67)	0	0
Comprehensive income (loss) before income tax (expense) benefit		13,298	(50,015)	(8,371)
Tax effect	[1]	(2,669)	10,314	1,759
Unrealized gains (losses), net of tax		10,629	(39,701)	(6,612)
Unrealized Gain (Loss) on Derivatives and Commodity Contracts [Abstract]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax		0	0	53
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	[1]	0	0	11
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax		0	0	42
Change in unrecognized pension cost on defined benefit pension plan
Change in unrecognized pension cost arising during the year		752	762	955
Reclassification adjustment for net periodic benefit cost included in net income		95	59	(31)
Net change in unrecognized actuarial loss and prior service cost		847	821	924
Tax effect	[1]	(178)	(173)	(193)
Change in unrealized pension cost, net of tax		669	648	731
Other comprehensive income (loss), net of tax		11,298	(39,053)	(5,839)
Comprehensive income (loss)		$ 29,465	$ (16,815)	$ 13,660

[1] See “Note 16 – Accumulated Other Comprehensive Income (Loss)” in the accompanying notes to consolidated financial statements for tax effect reconciliation.