Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Operating activities:
Net income	$ 5,835,000	$ 5,904,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	(573,000)	337,000
Depreciation	801,000	815,000
Net amortization of securities premiums	817,000	540,000
Net amortization of loan origination fees	96,000	43,000
Deferred net loan origination costs	(437,000)	(348,000)
Amortization of intangibles	87,000	79,000
Amortization of investment in low income housing partnerships	792,000	800,000
Net amortization of purchase fair value adjustments	(187,000)	(102,000)
Net realized loss on sales and calls of available for sale securities	43,000	188,000
Change in value of equity securities	(26,000)	1,000
Net gain on sales of other real estate owned	(208,000)	(60,000)
Earnings on bank owned life insurance and annuities	(289,000)	(352,000)
Deferred income tax expense (benefit)	(782,000)	(96,000)
Income/gain from unconsolidated subsidiary, net of dividends of $0 and $75, respectively		194,000
Equity gain from acquisition of unconsolidated subsidiary		(415,000)
Stock-based compensation expense	113,000	82,000
Proceeds from mortgage loans sold to others	88,000	95,000
Mortgage banking income	(68,000)	(70,000)
Decrease (increase) in accrued interest receivable and other assets	1,872,000	(1,493,000)
Increase (decrease) in accrued interest payable and other liabilities	1,967,000	(821,000)
Net cash provided by operating activities	9,941,000	5,321,000
Investing activities:
Purchases of: Securities available for sale	(125,422,000)	(20,610,000)
Purchases of: FHLB stock	(1,001,000)
Purchases of: Premises and equipment	(1,308,000)	(548,000)
Purchases of: Bank owned life insurance and annuities	(39,000)	(39,000)
Proceeds from: Sales of securities available for sale	21,777,000	10,461,000
Proceeds from: Maturities of and principal repayments on securities available for sale	38,056,000	19,145,000
Proceeds from: Redemption of FHLB stock		787,000
Proceeds from: Sale of other real estate owned	952,000	352,000
Proceeds from: Sale of fixed assets	7,000
Proceeds from: Sale of other assets	13,000	22,000
Net cash received from acquisition		7,561,000
Investment in low income housing partnerships	(151,000)	(100,000)
Net decrease in interest bearing time deposits with banks	1,080,000	735,000
Net decrease (increase) in loans	18,068,000	(2,931,000)
Net cash (used in) provided by investing activities	(47,968,000)	14,835,000
Financing activities:
Net increase in deposits	10,210,000	8,010,000
Net decrease in short-term borrowings and securities sold under agreements to repurchase	(1,382,000)	(7,258,000)
Issuance of long-term debt	45,000,000
Repayment of long-term debt	(15,000,000)	(10,000,000)
Cash dividends	(4,489,000)	(4,411,000)
Purchase of treasury stock	(428,000)	(70,000)
Treasury stock issued for employee stock plans	400,000	90,000
Common stock issued for employee stock plans		42,000
Net cash provided by (used in) financing activities	34,311,000	(13,597,000)
Net (decrease) increase in cash and cash equivalents	(3,716,000)	6,559,000
Cash and cash equivalents at beginning of year	16,456,000	9,897,000
Cash and cash equivalents at end of period	12,740,000	16,456,000
Supplemental information:
Interest paid	4,524,000	3,646,000
Income tax paid	243,000	(663,000)
Supplemental schedule of noncash investing and financing activities:
Transfer of loans to other real estate owned		681,000
Transfer of loans to repossessed vehicles	7,000	12,000
Right-of-Use assets obtained in exchange for lease obligations	$ 556,000
Assets acquired:
Investment in time deposits with banks		3,675,000
Loans		31,331,000
Premises and equipment		125,000
Accrued interest receivable		123,000
Core deposit and other intangible assets		289,000
Bank owned life insurance		632,000
FHLB stock		124,000
Other assets		267,000
Assets acquired, total		36,566,000
Liabilities assumed:
Deposits		36,052,000
Accrued interest payable and other liabilities		266,000
Liabilities assumed, total		$ 36,318,000