CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash Flows from Operating Activities:
Net income	$ 3,051,000	$ 3,167,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	687,000	618,000
Provision for loan losses	100,000	100,000
Deferred tax expense	456,000	324,000
(Gain) on sale of loans sold in the secondary market	(447,000)	(258,000)
Origination of loans held for sale in secondary market	(18,997,000)	(13,604,000)
Proceeds from sale of loans in the secondary market	16,900,000	13,862,000
Loss on sale other real estate held for sale		28,000
Writedown of other real estate held for sale	3,000
Stock compensation	168,000	138,000
Change in other assets	2,090,000	(2,386,000)
Change in other liabilities	(667,000)	3,351,000
Net cash provided by operating activities	3,344,000	5,340,000
Cash Flows from Investing Activities:
Net increase (decrease) in loans	17,200,000	(9,291,000)
Net decrease in interest-bearing deposits in other financial institutions	1,470,000	740,000
Purchase of securities available for sale	(17,873,000)
Proceeds from maturities, sales, calls or paydowns of securities available for sale	9,988,000	4,306,000
Capital expenditures	(1,584,000)	(346,000)
Proceeds from sale of other real estate, premises and fixed assets	67,000	415,000
Net cash (used in) provided by investing activities	9,268,000	(4,176,000)
Cash Flows from Financing Activities:
Net increase (decrease) in deposits	19,704,000	(289,000)
Net activity on line of credit	3,000,000
Net increase in fed funds purchased	16,565,000	3,875,000
Repurchase of common stock	(2,729,000)
Dividend on common stock	(1,475,000)	(1,286,000)
Proceeds from term borrowing	10,000,000
Principal payments on borrowings	(10,431,000)	(10,658,000)
Net cash provided by (used in) financing activities	34,634,000	(8,358,000)
Net (decrease) increase in cash and cash equivalents	47,246,000	(7,194,000)
Cash and cash equivalents at beginning of period	49,826,000	64,157,000
Cash and cash equivalents at end of period	97,072,000	56,963,000
Cash paid during the year for:
Interest	2,242,000	2,523,000
Noncash Investing and Financing Activities:
Transfers of Foreclosures from Loans to Other Real Estate Held for Sale	$ 155,000	$ 298,000