CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Cash Flows From Operating Activities
Net income	$ 3,178	$ 2,679
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	188	239
Accretion and amortization of investment securities premiums and discounts, net	845	404
Valuation adjustment on mortgage servicing rights	(123)	0
Increase in deferred loan origination fees and costs, net	2,357	22
Provision for loan losses	300	650	$ 3,050
Stock-based compensation	144	134
Losses (gains) on sales/calls of available-for-sale securities	10	(38)
Amortization of operating lease right-of-use asset	251	254
Gain on sales of loans held-for-sale	(639)	(164)
Proceeds from sales of loans held-for-sale	22,165	7,870
Originations of loans held-for-sale	(22,507)	(10,040)
Changes in assets and liabilities:
Increase in interest receivable and other assets	(1,294)	(4,908)
Net decrease in interest payable and other liabilities	(3,412)	(2,671)
Net cash used in operating activities	1,463	(5,569)
Cash Flows From Investing Activities
Proceeds from calls or maturities of available-for-sale securities	5,750	9,700
Proceeds from sales of available-for-sale securities	3,643	10,344
Principal repayments on available-for-sale securities	19,984	14,333
Purchase of available-for-sale securities	(67,054)	(39,683)
Net decrease (increase) in certificates of deposit	2,205	(10,045)
Net (increase) decrease in loans	(67,466)	9,943
Purchases of premises and equipment	(140)	(49)
Net cash used in investing activities	(103,078)	(5,457)
Cash Flows From Financing Activities
Net increase in deposits	128,875	43,398
Cash dividends paid in lieu of fractional shares	(8)	(8)
Stock options exercised	0	4
Net cash provided by financing activities	128,867	43,394
Net increase in Cash and Cash Equivalents	27,252	32,368
Cash and Cash Equivalents, beginning of period	267,177	111,493	111,493
Cash and Cash Equivalents, end of period	294,429	143,861	$ 267,177
Cash paid during the period for:
Interest	219	517
Supplemental disclosures of non-cash investing and financing activities:
Stock dividend distributed	6,636	7,016
Unrealized holding (losses) gains on available for sale securities, net of taxes	(4,172)	5,069
Transfer of loans held-for-sale to loans held-for-investment	$ 1,765	$ 0