Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Activities
Net income	$ 15,921	$ 16,492	$ 12,083
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,724	1,828	2,035
Provision for loan losses	(850)	458	1,250
Net gain on sales of investment debt and equity securities	(266)	(1,806)	(609)
Net unrealized loss (gain) on equity securities	1,026	(926)	47
Net gain on sale of loans	(6)	(595)	(1,724)
Proceeds from sales of residential mortgages held-for-sale	304	16,773	35,605
Origination of residential mortgages held-for-sale	(298)	(4,892)	(39,474)
Income on bank-owned life insurance	(361)	(497)	(294)
Stock-based compensation expense	85	102	112
Deferred income tax (benefit) provision	(57)	113	(59)
Net (decrease) increase in income taxes payable	(534)	(78)	215
Net (increase) decrease in accrued interest receivable	(934)	721	(1,997)
Amortization of mortgage servicing rights and change in valuation allowance	71	118	157
Net amortization of premiums and discounts on investment securities	2,222	3,152	2,473
Net increase (decrease) in accrued interest payable	256	(139)	(559)
Operating lease payments	(620)	(631)	(654)
(Increase) decrease in other assets	(298)	(507)	525
(Decrease) increase in other liabilities	(550)	703	(1,531)
Net cash provided by operating activities	16,835	30,389	7,601
Investing Activities
Proceeds from payments, maturities and calls of investment debt securities available-for-sale	72,965	113,911	207,245
Proceeds from the sale of investment securities available-for-sale	7,551	282	6,930
Purchases of investment securities available-for-sale	(35,001)	(385,926)	(295,734)
Proceeds from the sale of equity securities	1,594	7,768	4,767
Purchases of equity securities	(1,860)	(4,615)	(7,914)
Proceeds from redemption of investment in restricted bank stock	5,155	573	1,495
Purchase of restricted bank stock	(9,019)	(861)	(1,463)
Net increase in loans	(112,718)	(11,244)	(99,737)
Net purchases of premises and equipment	(552)	(3,175)	(722)
Redemption of Bank Owned Life Insurance investment	239	797
Net cash used in investing activities	(71,646)	(282,490)	(185,133)
Financing Activities
Net (decrease) increase in non-interest-bearing deposits	(11,157)	38,422	58,314
Net (decrease) increase in interest-bearing deposits	(20,219)	183,256	131,893
Net increase in short-term borrowings	92,851	9,638	2,907
Issuance of long-term debt			10,000
Treasury stock purchase	(75)	(1,356)	(130)
Cash dividends paid, net of reinvestment	(4,498)	(4,375)	(4,226)
Proceeds from issuance of common stock	418	575	497
Net cash provided by financing activities	57,320	226,160	199,255
Increase (decrease) in cash and cash equivalents	2,509	(25,941)	21,723
Cash and cash equivalents at beginning of year	13,390	39,331	17,608
Cash and cash equivalents at end of period	15,899	13,390	39,331
Supplemental Cash Flow Disclosures
Interest paid	7,668	4,782	7,004
Income taxes paid, net of refunds received	4,257	3,925	2,406
Non-cash transactions:
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 43	$ 698	$ 1,086