CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 30,719	$ 180,153
Investment securities
Available for sale, at fair value (amortized cost $182,027 and $201,270, respectively)	153,416	197,803
Held to maturity, at amortized cost (fair value $885,586 and $971,092, respectively)	1,051,997	977,061
Total investment securities	1,205,413	1,174,864
Loans held for sale, at lower of cost or fair value		1,490
Loans
Total loans	4,062,856	3,319,106
Less: allowance for credit losses on loans	(37,774)	(34,496)
Net loans	4,025,082	3,284,610
Federal Home Loan Bank ("FHLB") of Boston Stock, at cost	6,264	4,816
Bank owned life insurance	34,484	46,970
Banking premises and equipment, net	23,297	17,326
Right-of-use asset operating leases	25,098	31,273
Deferred income taxes, net	17,990	9,985
Accrued interest receivable	14,118	9,162
Goodwill	64,539	51,912
Merger related intangibles, net	7,443	2,617
Other assets	105,290	76,366
Total assets	5,559,737	4,891,544
Deposits
Demand	1,366,395	1,393,935
Interest bearing checking	908,961	763,188
Money market	1,162,773	1,104,238
Savings	790,628	907,722
Certificates of deposit	586,619	162,069
Total deposits	4,815,376	4,331,152
Borrowings	105,212	16,510
Operating lease liabilities	27,413	33,871
Other liabilities	94,184	72,174
Total liabilities	5,042,185	4,453,707
Shareholders’ Equity
Common stock, par value $1.00; Authorized 10,000,000 shares; Outstanding: 7,796,440 shares and 6,968,192 shares, respectively	7,796	6,968
Additional paid-in capital	293,186	229,205
Retained earnings	237,369	202,874
Accumulated other comprehensive loss	(20,799)	(1,210)
Total shareholders’ equity	517,552	437,837
Total liabilities and shareholders’ equity	5,559,737	4,891,544
Residential Mortgage
Loans
Total loans	1,648,838	1,415,079
Commercial Mortgage
Loans
Total loans	1,914,423	1,511,002
Home Equity
Loans
Total loans	111,351	87,960
Commercial and Industrial
Loans
Total loans	350,650	269,446
Consumer
Loans
Total loans	$ 37,594	$ 35,619