Consolidated Statement of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Apr. 17, 2020
Cash Flows from Operating Activities:
Net income	$ 29,060	$ 29,118	$ 25,103
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,683	1,550	2,400
Depreciation and amortization	1,033	1,113	1,138
Amortization and accretion of loans and other assets	(1,950)	(4,535)	(3,960)
Amortization and accretion on investment securities	1,889	2,215	1,155
Deferred income taxes	(36)	689	367
Equity security (gains) losses, net	247	(339)	41
Available for sale security (gains) losses, net	14	(212)	(305)
Earnings on bank owned life insurance	(852)	(1,828)	(695)
Stock awards	336	614	473
Originations of loans held for sale	(10,024)	(44,668)	(88,024)
Proceeds from sales of loans held for sale	14,004	55,621	75,809
Realized gains on loans sold	(258)	(1,283)	(2,168)
(Increase) decrease in accrued interest receivable	(2,097)	764	(857)
Increase (decrease) in accrued interest payable	521	(306)	(235)
Other, net	(330)	180	1,580
Net cash provided by operating activities	33,240	38,693	11,822
Available-for-sale securities:
Proceeds from sales of available-for-sale securities	7,480	29,198	23,415
Proceeds from maturity and principal repayments of securities	33,554	55,520	70,008
Purchase of securities	(117,913)	(211,218)	(143,987)
Purchase of equity securities	(218)	0	(1,339)
Proceeds from sale of equity securities	33	0	168
Proceeds from redemption of Regulatory Stock	7,770	4,989	9,454
Purchase of Regulatory Stock	(15,105)	(3,688)	(7,396)
Net increase in loans	(281,389)	(32,111)	(63,440)
Purchase of interest bearing time deposits	(3,720)	0	(350)
Proceeds from matured interest bearing time deposits with other banks	5,954	2,732	848
Proceeds from sale of interest bearing time deposits with other banks	2,733	0	0
Purchase of bank owned life insurance	0	(7,800)	0
Purchase of premises, equipment and software	(1,634)	(1,105)	(942)
Proceeds from life insurance	0	3,714	0
Investments in low income housing partnerships	(1,123)	0	0
Proceeds from sale of foreclosed assets held for sale	1,126	1,537	1,805
Acquisition, net of cash paid	0	0	1,022
Net cash used in investing activities	(362,452)	(158,232)	(110,734)
Cash Flows from Financing Activities:
Net increase in deposits	8,057	247,293	168,914
Proceeds from long-term borrowings	0	9,869	20,000
Repayments of long-term borrowings	(4,725)	(26,800)	(15,000)
Net increase (decrease) in short-term borrowed funds	188,013	2,060	(16,280)
Purchase of treasury stock	(1,279)	(1,374)	(2,122)
Sale of treasury stock to employee stock purchase plan	112	0	126
Dividends paid	(7,588)	(7,383)	(6,539)
Net cash provided by financing activities	182,590	223,665	149,099
Net (decrease) increase in cash and cash equivalents	(146,622)	104,126	50,187
Cash and Cash Equivalents at Beginning of Year	172,833	68,707	18,520
Cash and Cash Equivalents at End of Year	26,211	172,833	68,707
Supplemental Disclosures of Cash Flow Information:
Interest paid	10,703	7,411	8,175
Income taxes paid	6,600	5,500	4,750
Non-cash activities:
Stock Dividend	2,560	2,352	1,916
Real estate acquired in settlement of loans	61	906	281
Right of use asset and liability	2,403	1,636	$ 636
Non-cash assets acquired
Goodwill	31,376	31,376
MidCoast Community Bancorp, Inc [Member]
Non-cash assets acquired
Available-for-sale securities	0	0		$ 0
Interest bearing time deposits with other banks	0	0		0
Loans	0	0		223,235
Premises and equipment	0	0		1,787
Accrued interest receivable	0	0		586
Bank owned life insurance	0	0		3,766
Intangibles	0	0		157
Deferred tax asset	0	0		3,402
Other assets	0	0		2,878
Goodwill	0	0		8,080
Total Non-cash assets acquired	0	0		243,891
Liabilities assumed
Noninterest-bearing deposits	0	0		38,694
Interest-bearing deposits	0	0		170,132
Accrued interest payable	0	0		164
Borrowed funds	0	0		15,497
Other liabilities	0	0		1,198
Total liabilities assumed	0	0		225,685
Net non-cash liabilities acquired	0	0		18,206
Cash and cash equivalents acquired	$ 0	$ 0		$ 8,637