Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Loans receivable	$ 7,428	$ 7,441	$ 22,597	$ 21,225
Securities available for sale:
Mortgage-backed and related	56	52	146	148
Other marketable	309	285	905	842
Other	205	192	381	369
Total interest income	7,998	7,970	24,029	22,584
Interest expense:
Deposits	906	587	2,418	1,581
Federal Home Loan Bank advances and other borrowings	0	0	7	2
Total interest expense	906	587	2,425	1,583
Net interest income	7,092	7,383	21,604	21,001
Provision for losses	(420)	(652)	(1,452)	(482)
Net interest income after provision for loan losses	7,512	8,035	23,056	21,483
Non-interest income:
Gain on sales of loans	845	489	1,835	1,612
Other	238	234	842	792
Non-interest income - external customers	2,227	1,936	5,939	5,766
Non-interest expense:
Compensation and benefits	3,849	3,574	11,496	11,076
Occupancy and equipment	1,142	1,073	3,284	3,242
Data processing	319	310	925	939
Professional services	428	326	1,081	873
Other	1,009	931	2,975	2,951
Total non-interest expense	6,747	6,214	19,761	19,081
Income before income tax expense	2,992	3,757	9,234	8,168
Income tax expense	916	1,045	2,677	2,284
Net income	2,076	2,712	6,557	5,884
Other comprehensive income (loss), net of tax	149	(218)	1,075	(670)
Comprehensive income available to common shareholders	$ 2,225	$ 2,494	$ 7,632	$ 5,214
Basic earnings per common share (in dollars per share)	$ 0.45	$ 0.62	$ 1.42	$ 1.37
Diluted earnings per common share (in dollars per share)	$ 0.45	$ 0.59	$ 1.41	$ 1.24
Financial Service [Member]
Non-interest income:
Revenue from Contract with Customer	$ 820	$ 870	$ 2,305	$ 2,421
Bank Servicing [Member]
Non-interest income:
Revenue from Contract with Customer	$ 324	$ 343	$ 957	$ 941