CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Cash Flows From Operating Activities
Net income	$ 2,705	$ 2,679	$ 3,406	$ 3,985	$ 5,384	$ 7,391
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation					480	335
Accretion and amortization of investment securities premiums and discounts, net					835	847
Valuation adjustment on mortgage servicing rights					198	0
Increase (decrease) in deferred loan origination fees and costs, net					5,685	(90)
Provision for loan losses	800		0		1,450	0	$ 0
Stock-based compensation					283	236
Gain on sale of fixed assets					0	(281)
(Gains) losses on sales/calls of available-for-sale securities	(4)		6		(42)	6
Other real estate owned writedowns					0	308
Amortization of operating lease right-of-use asset					511	373
Gains on sales of loans held-for-sale	(586)		(70)		(750)	(185)
Proceeds from sales of loans held-for-sale					36,088	10,280
Originations of loans held-for-sale					(33,056)	(8,954)
Changes in assets and liabilities:
Increase in interest receivable and other assets					(1,004)	(2,581)
Decrease in interest payable and other liabilities					(2,297)	(1,164)
Net cash provided by operating activities					13,765	6,521
Cash Flows From Investing Activities
Proceeds from calls or maturities of available-for-sale securities					21,700	24,580
Proceeds from sales of available-for-sale securities					10,344	8,102
Principal repayments on available-for-sale securities					29,691	23,972
Purchase of available-for-sale securities					(46,777)	(47,130)
Net increase in certificates of deposit					(5,638)	(6,615)
Net (increase) decrease in loans					(218,356)	31,864
Net decrease (increase) in stock in Federal Home Loan Bank and other equity securities, at cost					94	(555)
Net (purchases) sales/disposals of premises and equipment					(779)	389
Net cash used in (provided by) investing activities					(209,721)	34,607
Cash Flows From Financing Activities
Net increase (decrease) in deposits					299,571	(32,867)
Increase in Federal Home Loan Bank advances					10,000	0
Cash dividends paid in lieu of fractional shares					(8)	(8)
Stock options exercised					4	0
Net cash provided by (used in) financing activities					309,567	(32,875)
Net increase in Cash and Cash Equivalents					113,611	8,253
Cash and Cash Equivalents, beginning of period		$ 111,493		$ 116,032	111,493	116,032	116,032
Cash and Cash Equivalents, end of period	$ 225,104		$ 124,285		225,104	124,285	$ 111,493
Cash paid during the period for:
Interest					912	801
Income taxes					2,450	3,560
Supplemental disclosures of non-cash investing and financing activities:
Stock dividend distributed					7,016	6,610
Unrealized holding gains on available for sale securities, net of taxes					$ 6,308	$ 4,802