CONSOLIDATED STATEMENTS OF INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest and dividend income
Interest and fees on loans	$ 10,264	$ 10,362	$ 30,642	$ 30,662
Interest on debt securities
Taxable	486	396	1,398	1,260
Tax exempt	172	157	506	513
Other interest and dividends	79	87	174	229
Total interest and dividend income	11,001	11,002	32,720	32,664
Interest expense
Deposits	532	764	1,652	3,261
Repurchase agreements	5	6	13	16
Finance lease	33	35	102	106
Note payable	3	3	9	11
Subordinated debt	233	156	767	468
Federal Home Loan Bank of Boston advances	30	113	96	472
Total interest expense	836	1,077	2,639	4,334
Net interest and dividend income	10,165	9,925	30,081	28,330
Provision (release) for loan losses	400	686	(517)	4,198
Net interest and dividend income after provision (release) for loan losses	9,765	9,239	30,598	24,132
Non-interest income
Trust and wealth advisory	1,286	1,068	3,685	3,129
Service charges and fees	1,211	711	3,536	2,214
Mortgage banking activities, net	108	736	912	1,182
(Losses) gains on CRA mutual fund	(4)		(18)	22
Gains (losses) on securities, net	7	34	(2)	216
Bank-owned life insurance ("BOLI") income	135	719	386	986
Gain on sale of assets	73		73
Other	24	18	81	97
Total non-interest income	2,840	3,286	8,653	7,846
Non-interest expense
Salaries	3,361	3,114	9,664	8,375
Employee benefits	1,322	1,061	3,990	3,244
Premises and equipment	1,060	1,005	3,034	2,897
Write-down of assets	144		144
Data processing	632	569	1,824	1,666
Professional fees	735	635	2,090	2,020
Collections, OREO, and loan related	120	108	317	212
FDIC insurance	146	123	370	331
Marketing and community support	256	126	552	419
Amortization of intangibles	61	78	198	247
Other	447	440	1,448	1,572
Total non-interest expense	8,284	7,259	23,631	20,983
Income before income taxes	4,321	5,266	15,620	10,995
Income tax provision	868	910	3,288	1,858
Net income	3,453	4,356	12,332	9,137
Net income available to common shareholders	$ 3,400	$ 4,288	$ 12,148	$ 9,006
Basic earnings per common share	$ 1.21	$ 1.53	$ 4.32	$ 3.22
Diluted earnings per common share	1.20	1.53	4.30	3.21
Common dividends per share	$ 0.31	$ 0.29	$ 0.90	$ 0.87