Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 9,266,000	$ 7,452,000	$ 6,877,000
Adjustments to reconcile net income to net cash and cash equivalents provided by operating activities:
Amortization of premium and accretion of discount on securities, net	1,689,000	1,731,000	1,268,000
Depreciation and amortization expense	1,215,000	1,226,000	1,187,000
Deferred income taxes	(395,000)	348,000	220,000
Stock compensation expense	192,000	88,000	82,000
Increase in cash value of life insurance	(227,000)	(197,000)	(184,000)
Gain on life insurance	(94,000)	(18,000)
(Gain) loss on sale of available for sale securities	95,000	(54,000)	(176,000)
Provision for loan losses	1,168,000	915,000	645,000
Proceeds from sale of loans	55,189,000	66,674,000	51,343,000
Loans originated for sale	(54,308,000)	(63,412,000)	(51,590,000)
Gain on sale of loans	(1,100,000)	(1,385,000)	(1,179,000)
Amortization of tax credit investment	329,000
Impairment loss on tax credit investment	270,000
Unrealized loss on equity securities	207,000
Net realized and unrealized loss on foreclosed real estate	442,000	260,000	50,000
Net (gain) loss on sale of premises and equipment		(1,000)	11,000
Net gain on sale of cost method equity investment			(145,000)
Increase in accrued interest receivable	(134,000)	(331,000)	(119,000)
Increase (decrease) in accrued interest payable	43,000	(26,000)	(34,000)
Net change in other assets/liabilities	(499,000)	149,000	(16,000)
Net Cash Provided By Operating Activities	13,348,000	13,419,000	8,240,000
CASH FLOWS FROM INVESTING ACTIVITIES
Net decrease in interest-bearing time deposits	1,548,000	5,477,000	1,920,000
Purchase of securities available for sale	(37,350,000)	(48,890,000)	(184,752,000)
Proceeds from maturities of securities available for sale	3,325,000	5,515,000	85,806,000
Proceeds from sales of securities available for sale	14,345,000	1,644,000	4,583,000
Principal collected on mortgage-backed obligations	25,338,000	25,559,000	19,765,000
Investment in cash value of life insurance	(1,000,000)
Net increase in loans receivable	(25,906,000)	(29,946,000)	(23,689,000)
Investment in tax credit entities	(1,095,000)
Purchase of Federal Home Loan Bank stock	(9,000)	(329,000)
Proceeds from sale of foreclosed real estate	483,000	1,010,000	1,222,000
Purchase of premises and equipment	(402,000)	(1,269,000)	(1,992,000)
Proceeds from sale of premises and equipment		1,000	36,000
Proceeds from sale of cost method equity investment			856,000
Purchase of equity investment	(1,922,000)
Proceeds from settlement of bank-owned life insurance policies	545,000	804,000
Net Cash Used In Investing Activities	(22,100,000)	(40,424,000)	(96,245,000)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase (decrease) in deposits	37,084,000	(88,000)	27,473,000
Net increase (decrease) in advances from Federal Home Loan Bank	(10,000,000)	10,000,000
Purchase of treasury stock	(34,000)	(18,000)	(34,000)
Dividends paid	(3,101,000)	(2,883,000)	(2,817,000)
Net Cash Provided By Financing Activities	23,949,000	7,011,000	24,622,000
Net Increase (Decrease) in Cash and Cash Equivalents	15,197,000	(19,994,000)	(63,383,000)
Cash and cash equivalents at beginning of year	25,915,000	45,909,000	109,292,000
Cash and Cash Equivalents at End of Year	$ 41,112,000	$ 25,915,000	$ 45,909,000