CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Cash Flows From Operating Activities
Net income	$ 3,406	$ 3,985	$ 3,003	$ 2,733	$ 7,391	$ 5,736
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation					335	285
Accretion and amortization of investment securities premiums and discounts, net					847	1,393
(Decrease) increase in deferred loan origination fees and costs, net					(90)	70
Provision for loan losses	0		525		0	1,050	$ 2,100
Stock-based compensation					236	225
Gain on sale of fixed assets					(281)	0
Losses on sales of available-for-sale securities	6		0		6	0
Other real estate owned writedowns					308	0
Operating lease payments	(217)				(434)	(421)
Gains on sales of loans held-for-sale	(70)		(85)		(185)	(154)
Proceeds from sales of loans held-for-sale					10,280	10,194
Originations of loans held-for-sale					(8,954)	(10,436)
Changes in assets and liabilities:
(Increase) decrease in interest receivable and other assets					(6,191)	98
Increase (decrease) in interest payable and other liabilities					3,253	(1,131)
Net cash provided by operating activities					6,521	6,909
Cash Flows From Investing Activities
Proceeds from calls or maturities of available-for-sale securities					24,580	14,580
Proceeds from sales of available-for-sale securities					8,102	0
Principal repayments on available-for-sale securities					23,972	25,081
Purchase of available-for-sale securities					(47,130)	(49,620)
Net increase in certificates of deposit					(6,615)	(2,181)
Net decrease in loans					31,864	7,161
Net increase in stock in Federal Home Loan Bank and other equity securities, at cost					(555)	(452)
Sales (purchases) of premises and equipment, net					389	(28)
Net cash provided by (used in) investing activities					34,607	(5,459)
Cash Flows From Financing Activities
Net decrease in deposits					(32,867)	(33,112)
Cash dividends paid in lieu of fractional shares					(8)	(10)
Net cash used in financing activities					(32,875)	(33,122)
Net increase (decrease) in Cash and Cash Equivalents					8,253	(31,672)
Cash and Cash Equivalents, beginning of period		$ 116,032		$ 152,892	116,032	152,892	152,892
Cash and Cash Equivalents, end of period	$ 124,285		$ 121,220		124,285	121,220	$ 116,032
Cash paid during the period for:
Interest					801	536
Income taxes					3,560	1,655
Supplemental disclosures of non-cash investing and financing activities:
Stock dividend distributed					6,610	6,046
Change in unrealized holding gains (losses) on available for sale securities, net of taxes					$ 4,802	$ (2,421)