Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities:
Net income	$ 5,669	$ 3,301	$ 2,904
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	288	477	1,241
Depreciation	1,250	1,225	1,320
Amortization of investment premiums and discounts, net	799	1,073	1,515
OTTI recovery on available for sale securities	(4)	(17)	(17)
Expense for deferred income taxes	296	1,585	267
Stock compensation expense	164	106	135
Income from bank owned life insurance	(304)	(483)	(343)
Gain on sale of securities available for sale	(553)	(169)	(612)
Gain on sale of mortgage loans	(1,434)	(1,321)	(1,585)
Loss (gain) on disposal of premises and equipment	10	2	(72)
Proceeds from sale of mortgage loans	44,073	51,494	56,309
Gain on sale of foreclosed assets	(10)	(158)	(21)
Originations of mortgage loans sold	(42,639)	(50,618)	(53,026)
(Increase) decrease in:
Accrued interest receivable	86	210	340
Other assets	(784)	389	145
(Decrease) increase in accrued expenses and other liabilities	(442)	1,173	(1,980)
Net cash provided by operating activities	6,465	8,269	6,520
Cash flows from investing activities:
Proceeds from sales, calls and maturities of securities available for sale	35,298	54,416	67,671
Purchase of securities available for sale	(23,377)	(31,594)	(43,778)
Net increase in loans	(21,099)	(37,605)	(49,586)
Proceeds from sale of foreclosed assets	164	3,498	1,623
Proceeds from death benefit of bank owned life insurance policy		777
Proceeds from sale of premises and equipment			100
Purchase of premises and equipment	(319)	(466)	(775)
Net cash used in investing activities	(9,333)	(10,974)	(24,745)
Cash flows from financing activities:
Net (decrease) increase in deposits	(14,172)	21,127	(6,524)
Increase in advance payments by borrowers for taxes and insurance	471	42	152
Advances from Federal Home Loan Bank	87,000	80,000	26,000
Repayment of advances from Federal Home Loan Bank	(77,000)	(68,000)	(30,000)
Increase (decrease) in repurchase agreements	14,658	(9,302)	1,885
Acquisition of treasury stock	(51)	(1,308)	(1,876)
Proceeds from repayment of ESOP loan	633	647	632
Dividends paid on common stock	(1,697)	(1,174)	(993)
Net cash provided by (used in) financing activities	9,842	22,032	(10,724)
Increase (decrease) in cash and cash equivalents	6,974	19,327	(28,949)
Cash and cash equivalents, beginning of period	45,076	25,749	54,698
Cash and cash equivalents, end of period	52,050	45,076	25,749
Supplemental disclosures of cash flow information:
Interest paid	7,891	5,920	5,354
Income taxes paid (refund)	583	1,044	(564)
Supplemental disclosures of non-cash investing and financing activities:
Foreclosures and in-substance foreclosures of loans during year	$ 383	$ 4,312	$ 2,263