CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest and dividend income
Interest and fees on loans	$ 9,880	$ 9,007	$ 19,814	$ 17,656
Interest on debt securities
Taxable	583	532	1,204	992
Tax exempt	117	29	189	61
Other interest and dividends	252	181	479	340
Total interest and dividend income	10,832	9,749	21,686	19,049
Interest expense
Deposits	1,999	997	3,795	1,774
Repurchase agreements	4	1	7	3
Finance lease	46	48	92	83
Note payable	4	4	8	9
Subordinated debt	156	156	312	312
Federal Home Loan Bank of Boston advances	279	500	691	833
Total interest expense	2,488	1,706	4,905	3,014
Net interest and dividend income	8,344	8,043	16,781	16,035
Provision for loan losses	151	467	445	793
Net interest and dividend income after provision for loan losses	8,193	7,576	16,336	15,242
Non-interest income
Trust and wealth advisory	1,044	949	1,950	1,843
Service charges and fees	1,012	892	1,932	1,760
Gains (losses) on sales of mortgage loans, net	1	(1)	8	17
Mortgage servicing, net	80	84	156	167
Gains (losses) on CRA mutual fund	12	(7)	23	(20)
Gains on available-for-sale securities, net	281	17	272	16
Other	118	124	234	249
Total non-interest income	2,548	2,058	4,575	4,032
Non-interest expense
Salaries	2,959	2,939	5,952	5,785
Employee benefits	1,042	969	2,227	2,128
Premises and equipment	1,004	1,101	1,976	2,125
Data processing	577	556	1,086	1,042
Professional fees	583	611	1,118	1,230
OREO losses and write-downs	270	1	322	53
Collections and other real estate owned	79	235	209	316
FDIC insurance	140	123	303	253
Marketing and community support	151	222	307	463
Amortization of core deposit intangibles	99	116	203	236
Other	535	544	947	965
Total non-interest expense	7,439	7,417	14,650	14,596
Income before income taxes	3,302	2,217	6,261	4,678
Income tax provision	599	318	1,124	763
Net income	2,703	1,899	5,137	3,915
Net income allocated to common stock	$ 2,671	$ 1,877	$ 5,079	$ 3,873
Basic earnings per common share	$ 0.96	$ 0.68	$ 1.83	$ 1.40
Weighted average common shares outstanding, to calculate basic earnings per share	2,780	2,762	2,779	2,760
Diluted earnings per common share	$ 0.95	$ 0.68	$ 1.82	$ 1.39
Weighted average common shares outstanding, to calculate diluted earnings per share	2,800	2,779	2,795	2,780
Common dividends per share	$ 0.28	$ 0.28	$ 0.56	$ 0.56