Major classifications of loans as of the dates indicated were as follows: (Details) - USD ($) $ in Thousands	Jun. 30, 2023		Mar. 31, 2023	[3]	Dec. 31, 2022		Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	$ 2,013,364				$ 1,989,276	[1]
Unamortized PPP loan fees	(78)				(109)
Unearned premiums and deferred loan fees and costs, net	2,307				2,233
Total loans, net	2,015,593				1,991,400
Allowance for credit losses	(19,647)	[2],[3]	$ (19,031)		(19,931)	[2],[4]	$ (19,560)	$ (19,308)	$ (19,787)
Net loans	1,995,946				1,971,469
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	1,075,429				1,069,323
Allowance for credit losses	(15,752)	[3]	(15,425)		(12,199)		(12,483)	(12,294)	(12,970)
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	597,812				589,503
Home Equity Line of Credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	107,044				105,557
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	704,856				695,060
Allowance for credit losses	(2,356)	[3]	(1,877)		(4,312)		(4,164)	(4,068)	(3,964)
Commercial and Industrial Paycheck Protection Program [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	1,864				2,274
Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	225,229				217,574
Commercial and Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	227,093				219,848
Allowance for credit losses	(1,487)	[3]	(1,676)		(3,160)		(2,686)	(2,726)	(2,643)
Consumer Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gross loans	5,986				5,045
Allowance for credit losses	$ (52)	[3]	$ (53)		$ (245)		$ (210)	$ (199)	$ (197)

[1] Purchase credit deteriorated (“PCD loans”) gross up of cost basis of loans totaled $422,000 for commercial real estate loans and $1,691,000 for commercial and industrial loans.

[2] The Company adopted ASU 2016-13 on January 1, 2023 with a modified retrospective approach. Accordingly, beginning at January 1, 2023, the allowance for credit losses was determined in accordance with ASC 326, “Financial Instruments-Credit Losses.”

[3] The balance of $6.8 million and $7.0 million in accrued interest receivable is excluded from amortized cost and the calculation of the allowance for credit losses at June 30, 2023 and March 31, 2023, respectively.

[4] Increase to allowance for credit losses on loans of $2,113,000 for PCD loans gross up and a decrease of $931,000 for pooled loans through retained earnings.