CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 12,972	$ 12,482	$ 11,474
Adjustments to reconcile net income to net cash flows from operating activities-
Provision for loan losses	215	913	1,366
Impact Of Tax Cuts And Jobs Act On Accumulated Other Comprehensive Income	486	0	0
Realized gains from sales of loans	(166)	(244)	(343)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sales of investment securities available-for-sale	43,246	92,455	97,981
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from exercise of stock options	51	592	$ 152
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	18,865
CASH AND CASH EQUIVALENTS AT END OF YEAR	$ 25,386	$ 18,865