Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019		Mar. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 3,190		$ 3,129
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	450		550
Depreciation	241		216
Amortization of intangible assets	29		34
Deferred income taxes	(40)		(127)
Net amortization of securities premiums and discounts	371		463
Net realized gain on sales of securities	0		(142)
Earnings and proceeds on life insurance policies	(202)		(273)
Gain on sales and write-downs of fixed assets and foreclosed real estate owned	(8)		(47)
Net gain on sale of loans	(42)		0
Mortgage loans originated for sale	(732)		0
Proceeds from sale of loans originated for sale	758		0
Compensation expense related to stock options	52		59
Compensation expense related to restricted stock	72		51
(Increase) decrease in accrued interest receivable	(313)		29
Increase in accrued interest payable	651		22
Other, net	(201)		(1,920)
Net cash provided by operating activities	4,276		2,044
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sales	327		10,761
Proceeds from maturities and principal reductions on mortgage-backed securities	5,684		7,724
Purchases	0		(8,179)
Purchase of regulatory stock	(1,112)		(765)
Redemption of regulatory stock	1,906		1,725
Net increase in loans	(15,352)		(11,925)
Purchase of premises and equipment	(560)		(160)
Proceeds from sales of foreclosed real estate owned	44		412
Net cash used in investing activities	(9,063)		(407)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	27,635		10,765
Net decrease in short-term borrowings	(15,222)		(12,625)
Repayments of other borrowings	(4,329)		(2,852)
Stock options exercised	113		75
Purchase of treasury stock	(374)		(179)
Cash dividends paid	(1,510)		(1,376)
Net cash provided by (used in) financing activities	6,313		(6,192)
Increase (decrease) in cash and cash equivalents	1,526		(4,555)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	18,348	[1]	16,697
CASH AND CASH EQUIVALENTS, END OF PERIOD	19,874	[1]	12,142
Supplemental Disclosures of Cash Flow Information
Income taxes paid, net of refunds	1,504		1,200
Interest paid	46		19
Supplemental Schedule of Noncash Investing Activities:
Transfers of loans to foreclosed real estate and repossession of other assets	822		203
Cash dividends declared	$ 1,509		1,376
Investment maturity receivable			$ 2,009

[1] This financial instrument is carried at cost, which approximates the fair value of the instrument