Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Interest income:
Loans receivable	$ 7,489	$ 7,428	$ 22,156	$ 22,597
Securities available for sale:
Mortgage-backed and related	271	56	825	146
Other marketable	163	309	546	905
Other	26	205	149	381
Total interest income	7,949	7,998	23,676	24,029
Interest expense:
Deposits	656	906	2,293	2,418
Federal Home Loan Bank advances and other borrowings	0	0	0	7
Total interest expense	656	906	2,293	2,425
Net interest income	7,293	7,092	21,383	21,604
Provision for loan losses	770	(420)	1,548	(1,452)
Net interest income after provision for loan losses	6,523	7,512	19,835	23,056
Non-interest income:
Gain on sales of loans	3,005	845	6,503	1,835
Other	291	238	846	842
Total non-interest income	4,396	2,227	10,461	5,939
Non-interest expense:
Compensation and benefits	3,916	3,849	11,762	11,496
Occupancy and equipment	1,101	1,142	3,335	3,284
Data processing	334	319	963	925
Professional services	241	428	1,175	1,081
Other	1,004	1,009	3,015	2,975
Total non-interest expense	6,596	6,747	20,250	19,761
Income before income tax expense	4,323	2,992	10,046	9,234
Income tax expense	1,222	916	2,869	2,677
Net income	3,101	2,076	7,177	6,557
Other comprehensive income (loss), net of tax	(202)	149	1,297	1,075
Comprehensive income available to common shareholders	$ 2,899	$ 2,225	$ 8,474	$ 7,632
Basic earnings per share (in dollars per share)	$ 0.67	$ 0.45	$ 1.55	$ 1.42
Diluted earnings per share (in dollars per share)	$ 0.67	$ 0.45	$ 1.54	$ 1.41
Financial Service [Member]
Non-interest income:
Revenue from Contract with Customer	$ 753	$ 820	$ 2,136	$ 2,305
Bank Servicing [Member]
Non-interest income:
Revenue from Contract with Customer	$ 347	$ 324	$ 976	$ 957