ACNB (ACNB) 10-Q 8 Aug 24 2024 Q2 Quarterly report Financial data

Cover Page

Cover Page - shares	6 Months Ended
	Jun. 30, 2024	Aug. 01, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	1-35015
Entity Registrant Name	ACNB CORPORATION
Entity Incorporation, State or Country Code	PA
Entity Tax Identification Number	23-2233457
Entity Address, Address Line One	16 Lincoln Square
Entity Address, City or Town	Gettysburg
Entity Address, State or Province	PA
Entity Address, Postal Zip Code	17325
City Area Code	717
Local Phone Number	334-3161
Title of 12(b) Security	Common Stock, $2.50 par value per share
Trading Symbol	ACNB
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Document Shell Company Report	false
Entity Common Stock, Shares Outstanding		8,545,629
Entity Central Index Key	0000715579
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Amendment Flag	false

CONSOLIDATED STATEMENTS OF COND

CONSOLIDATED STATEMENTS OF CONDITION (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
ASSETS
Cash and due from banks	$ 26,681	$ 21,442
Interest-bearing deposits with banks	59,593	44,516
Total Cash and Cash Equivalents	86,274	65,958
Equity securities with readily determinable fair values	919	928
Investment securities available for sale, at estimated fair value	418,364	451,693
Investment securities held to maturity, at amortized cost (fair value $57,026, $59,057)	64,585	64,600
Loans held for sale	1,801	280
Total loans, net of unearned income	1,679,600	1,627,988
Allowance for credit losses	(17,162)	(19,969)
Loans, net	1,662,438	1,608,019
Premises and equipment, net	25,760	26,283
Right of use asset	2,278	2,615
Restricted investment in bank stocks	11,853	9,677
Investment in bank-owned life insurance	80,841	79,871
Investments in low-income housing partnerships	940	1,003
Goodwill	44,185	44,185
Intangible assets, net	8,446	9,082
Foreclosed assets held for resale	406	467
Other assets	48,663	54,186
Total assets	2,457,753	2,418,847
Deposits:
Noninterest-bearing	479,726	500,332
Interest-bearing	1,358,862	1,361,481
Total deposits	1,838,588	1,861,813
Short-term borrowings	48,974	56,882
Long-term borrowings	255,312	195,292
Lease liability	2,278	2,615
Allowance for unfunded commitments	1,310	1,719
Other liabilities	21,960	23,065
Total Liabilities	2,168,422	2,141,386
Stockholders’ Equity:
Preferred Stock, $2.50 par value; 20,000,000 shares authorized; no shares outstanding at June 30, 2024 and December 31, 2023, respectively	0	0
Common stock, $2.50 par value; 20,000,000 shares authorized; 8,934,495 and 8,896,119 shares issued; 8,545,629 and 8,511,453 shares outstanding at June 30, 2024 and December 31, 2023, respectively	22,330	22,231
Treasury stock, at cost; 388,866 and 384,666 shares at June 30, 2024 and December 31, 2023, respectively	(11,101)	(10,954)
Additional paid-in capital	98,230	97,602
Retained earnings	226,271	213,491
Accumulated other comprehensive loss	(46,399)	(44,909)
Total Stockholders’ Equity	289,331	277,461
Total Liabilities and Stockholders’ Equity	$ 2,457,753	$ 2,418,847

CONSOLIDATED STATEMENTS OF CO_2

CONSOLIDATED STATEMENTS OF CONDITION (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Securities held to maturity, fair value	$ 57,026	$ 59,057
Preferred stock, par value (in dollars per share)	$ 2.50	$ 2.50
Preferred stock, shares authorized (in shares)	20,000,000	20,000,000
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 2.50	$ 2.50
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	8,934,495	8,896,119
Common stock, shares outstanding (in shares)	8,545,629	8,511,453
Treasury stock, shares (in shares)	388,866	384,666

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Loans, including fees
Taxable	$ 22,675	$ 18,947	$ 44,145	$ 37,845
Tax-exempt	313	352	632	708
Investment Securities:
Taxable	2,665	2,688	5,576	5,974
Tax-exempt	284	285	568	599
Dividends	248	51	488	92
Other	684	890	1,434	1,904
Total Interest and Dividend Income	26,869	23,213	52,843	47,122
INTEREST EXPENSE
Deposits	2,643	486	4,803	959
Short-term borrowings	304	108	643	125
Long-term borrowings	2,958	629	5,840	956
Total Interest Expense	5,905	1,223	11,286	2,040
Net Interest Income	20,964	21,990	41,557	45,082
Net Interest Income after (Reversal of) Provisions for Credit Losses and Unfunded Commitments	24,213	22,142	44,734	44,861
NONINTEREST INCOME
Insurance commissions	2,747	2,840	4,862	4,742
Earnings on investment in bank-owned life insurance	493	484	970	926
Net (losses) gains on sales or calls of investment securities	0	(546)	69	(739)
Net gains (losses) on equity securities	1	(15)	(9)	5
Gain on assets held for sale	0	323	0	323
Other	221	292	417	463
Total Noninterest Income	6,427	6,194	12,094	11,178
NONINTEREST EXPENSES
Salaries and employee benefits	10,426	9,824	21,594	20,266
Equipment	1,570	1,623	3,299	3,230
Net occupancy	991	1,002	2,121	2,039
Professional services	529	601	1,145	983
FDIC and regulatory	348	295	723	544
Other tax	356	305	726	642
Intangible assets amortization	315	360	636	720
Supplies and postage	183	198	374	404
Marketing and corporate relations	88	159	176	313
Other	1,585	1,914	3,259	3,422
Total Noninterest Expenses	16,391	16,281	34,053	32,563
Income before Income Taxes	14,249	12,055	22,775	23,476
Provision for income taxes	2,970	2,531	4,728	4,929
Net Income	$ 11,279	$ 9,524	$ 18,047	$ 18,547
PER SHARE DATA
Basic earnings (in dollars per share)	$ 1.32	$ 1.12	$ 2.12	$ 2.18
Diluted earnings (in dollars per share)	$ 1.32	$ 1.12	$ 2.12	$ 2.17
Financing Receivable Excluding Unfunded Commitments
INTEREST EXPENSE
Reversal of credit losses	$ (2,990)	$ (273)	$ (2,767)	$ (176)
Unfunded Loan Commitment
INTEREST EXPENSE
Reversal of credit losses	(259)	121	(410)	397
Service charges on deposits
NONINTEREST INCOME
Revenue from contract with customer, excluding assessed tax	1,021	989	2,012	1,951
Wealth management
NONINTEREST INCOME
Revenue from contract with customer, excluding assessed tax	1,069	979	2,031	1,819
ATM debit card charges
NONINTEREST INCOME
Revenue from contract with customer, excluding assessed tax	841	834	1,660	1,657
Gain from mortgage loans held for sale
NONINTEREST INCOME
Revenue from contract with customer, excluding assessed tax	$ 34	$ 14	$ 82	$ 31

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 11,279	$ 9,524	$ 18,047	$ 18,547
INVESTMENT SECURITIES
Unrealized gains (losses) arising during the period, net of income tax expense (benefit) of $57, $(2,077), $(587) and $(1,442), respectively	195	(6,891)	(2,003)	(1,255)
Reclassification adjustment for net AFS investment securities gains included in net income, net of income tax expense of $0, $138, $16 and $172, respectively	0	410	53	556
Total unrealized gain (loss) on AFS investment securities	195	(6,481)	(1,950)	(699)
Amortization of unrealized losses on AFS investment securities transferred to HTM, net of income taxes of $63, $13, $126 and $78, respectively	215	265	430	487
PENSION
Amortization of pension net loss, transition liability, and prior service cost, net of income tax expense (benefit) of $5, $(26), $9 and $24, respectively	15	124	30	172
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	425	(6,092)	(1,490)	(40)
TOTAL COMPREHENSIVE INCOME	$ 11,704	$ 3,432	$ 16,557	$ 18,507

CONSOLIDATED STATEMENTS OF CO_3

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
SECURITIES: Unrealized (losses) gains arising during the period, income taxes	$ 57	$ (2,077)	$ (587)	$ (1,442)
SECURITIES: Reclassification adjustment for gains (losses) included in net income, income taxes	0	138	16	172
SECURITIES: Amortization of unrealized losses on securities transferred to held to maturity, income taxes	63	13	126	78
PENSION: Amortization of pension net loss, transition liability, and prior service cost, income taxes	$ 5	$ (26)	$ 9	$ 24

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance at Dec. 31, 2022	$ 245,042	$ 22,086	$ (8,927)	$ 96,022	$ 193,873	$ (58,012)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative effect for adoption of Topic 326, net of tax	(2,368)				(2,368)
Net income	9,023				9,023
Other comprehensive income (loss), net of taxes	6,052					6,052
Common stock shares issued	188	15		173
Repurchased shares	(29)		(29)
Restricted stock grants, net of forfeitures and withheld for taxes	0	97		(97)
Compensation expense for restricted shares	317			317
Cash dividends	(2,384)				(2,384)
Ending balance at Mar. 31, 2023	255,841	22,198	(8,956)	96,415	198,144	(51,960)
Beginning balance at Dec. 31, 2022	245,042	22,086	(8,927)	96,022	193,873	(58,012)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	18,547
Ending balance at Jun. 30, 2023	257,069	22,212	(8,956)	96,586	205,279	(58,052)
Beginning balance at Mar. 31, 2023	255,841	22,198	(8,956)	96,415	198,144	(51,960)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	9,524				9,524
Other comprehensive income (loss), net of taxes	(6,092)					(6,092)
Common stock shares issued	185	14		171
Cash dividends	(2,389)				(2,389)
Ending balance at Jun. 30, 2023	257,069	22,212	(8,956)	96,586	205,279	(58,052)
Beginning balance at Dec. 31, 2023	277,461	22,231	(10,954)	97,602	213,491	(44,909)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,768				6,768
Other comprehensive income (loss), net of taxes	(1,915)					(1,915)
Common stock shares issued	174	13		161
Repurchased shares	(147)		(147)
Restricted stock grants, net of forfeitures and withheld for taxes	(408)	71		(479)
Compensation expense for restricted shares	534			534
Cash dividends	(2,547)				(2,547)
Ending balance at Mar. 31, 2024	279,920	22,315	(11,101)	97,818	217,712	(46,824)
Beginning balance at Dec. 31, 2023	277,461	22,231	(10,954)	97,602	213,491	(44,909)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	18,047
Ending balance at Jun. 30, 2024	289,331	22,330	(11,101)	98,230	226,271	(46,399)
Beginning balance at Mar. 31, 2024	279,920	22,315	(11,101)	97,818	217,712	(46,824)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	11,279				11,279
Other comprehensive income (loss), net of taxes	425					425
Common stock shares issued	186	15		171
Compensation expense for restricted shares	241			241
Cash dividends	(2,720)				(2,720)
Ending balance at Jun. 30, 2024	$ 289,331	$ 22,330	$ (11,101)	$ 98,230	$ 226,271	$ (46,399)

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - $ / shares	3 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023
Common stock shares issued (in shares)	6,054		5,526
Restricted stock grants, net of forfeitures and withheld for taxes (in shares)		27,424		43,074
Cash dividends declared (in dollars per share)	$ 0.32	$ 0.30	$ 0.28	$ 0.28
Dividend Reinvestment Plan
Common stock shares issued (in shares)		4,898		5,889
Stock Repurchase Plan
Common stock shares repurchased (in shares)		4,200		850

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 11,279	$ 6,768	$ 9,524	$ 9,023	$ 18,047	$ 18,547
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sales of loans originated for sale					(82)	(31)
Gain on sales of assets held for sale					0	(314)
Earnings on investment in bank-owned life insurance	(493)		(484)		(970)	(926)
(Gain) loss on sales or calls of securities	0		546		(69)	739
Loss (gain) on equity securities	(1)		15		9	(5)	$ (18)
Restricted stock compensation expense					775	317
Depreciation and amortization	758		851		1,524	1,734
(Reversal of) provision for credit losses and unfunded commitments					(3,177)	221
Net amortization of investment securities premiums					868	936
(Increase) decrease in interest receivable					(401)	213
Increase in interest payable					758	240
Mortgage loans originated for sale					(5,026)	(21,023)
Proceeds from sales of loans originated for sale					3,587	21,177
Decrease in other assets					7,650	454
Increase in deferred tax asset					(790)	(852)
(Decrease) increase in other liabilities					(2,179)	3,046
Net Cash Provided by Operating Activities					20,524	24,473
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from calls/maturities of investment securities held to maturity					369	416
Proceeds from calls/maturities of investment securities available for sale					15,875	19,246
Proceeds from sales of investment securities available for sale					14,336	78,624
Proceeds from sale of equity securities					0	591
Purchase of restricted investment in bank stocks					(2,176)	(3,248)
Net increase in loans					(51,652)	(36,509)
Capital expenditures					(365)	(106)
Proceeds from sales of assets held for sale					0	2,296
Net Cash (Used in) Provided by Investing Activities					(23,613)	61,310
CASH FLOWS FROM FINANCING ACTIVITIES
Net decrease in noninterest-bearing deposits					(20,606)	(25,320)
Net decrease in interest-bearing deposits					(2,619)	(209,901)
Net (decrease) increase in short-term borrowings					(7,908)	9,749
Proceeds from long-term borrowings					60,000	60,000
Dividends paid					(5,267)	(4,773)
Common stock repurchased					(147)	(29)
Common stock issued, net of restricted stock forfeitures and withheld for taxes					(48)	373
Net Cash Provided by (Used In) Financing Activities					23,405	(169,901)
Net Increase (Decrease) in Cash and Cash Equivalents					20,316	(84,118)
CASH AND CASH EQUIVALENTS — BEGINNING		$ 65,958		$ 168,161	65,958	168,161	168,161
CASH AND CASH EQUIVALENTS — ENDING	$ 86,274		$ 84,043		86,274	84,043	$ 65,958
Supplemental disclosures of cash flow information:
Cash paid for interest					10,885	1,800
Cash paid for income taxes					$ 1,500	$ 4,800

Basis of Presentation and Natur

Basis of Presentation and Nature of Operations	6 Months Ended
	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation and Nature of Operations	Basis of Presentation and Nature of Operations ACNB Corporation, headquartered in Gettysburg, Pennsylvania, provides banking, insurance, and financial services to businesses and consumers through its wholly-owned subsidiaries, ACNB Bank and ACNB Insurance Services. The Bank engages in full-service commercial and consumer banking and wealth management services, including trust and retail brokerage, through its 26 community banking offices, including 17 community banking office locations in Adams, Cumberland, Franklin and York Counties, Pennsylvania, and nine community banking office locations in Carroll and Frederick Counties, Maryland. There are also loan production offices in Lancaster and York, Pennsylvania, and Hunt Valley, Maryland. ACNB Insurance Services is a full-service insurance agency based in Westminster, Maryland, with additional locations in Jarrettsville, Maryland, and Gettysburg, Pennsylvania. The agency offers a broad range of property, casualty, health, life and disability insurance to both individual and commercial clients. The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with GAAP for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the amounts of assets and liabilities as of the date of the financial statements as well as revenues and expenses during the period. Actual results could differ from those estimates. In the opinion of management, the accompanying unaudited Consolidated Financial Statements contain all adjustments necessary for a fair presentation. All such adjustments are of a normal recurring nature. These Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements and the notes included in the Corporation’s Annual Report on Form 10-K for the year ended December 31, 2023. The Corporation evaluates subsequent events through the filing date of this Form 10-Q with the SEC. The results of operations for the three and six month periods ended June 30, 2024, are not necessarily indicative of the results to be expected for the full year. Certain reclassifications have been made to the prior period financial statements to conform to the current period presentation. Reclassifications had no material effect on prior year net income or stockholders’ equity. Significant Accounting Policies The significant accounting policies used in preparation of the Consolidated Financial Statements are disclosed in the Corporation’s 2023 Annual Report on Form 10-K. Those significant accounting policies are unchanged at June 30, 2024. Recently Issued Accounting Standards In December 2022, the FASB issued ASU 2022-06, “Deferral of the Sunset Date of Reference Rate Reform (Topic 848)” . This ASU extends the sunset date of ASC Topic 848 (Reference Rate Reform) to December 31, 2024, in response to the United Kingdom’s FCA extension of the intended cessation date of LIBOR in the United States. The Corporation evaluated the impact of this standard, and believes that its adoption will not have a material impact on the Corporation’s Consolidated Financial Statements. In November 2023, the FASB issued ASU 2023-07, “Segment Reporting (Topic 280)”. The amendments in this ASU are expected to improve financial reporting by requiring disclosure of incremental segment information on an annual and interim basis for all public entities to enable investors to develop more decision-useful financial analyses. The amendments of ASU 2023-07 are effective for fiscal years beginning after December 15, 2023, and for interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The amendments in ASU 2023-07 should be applied retrospectively to all periods presented on the financial statements. The Corporation adopted the amendments of ASU 2023-07 related to annual disclosure requirements effective January 1, 2024, and will present any newly required annual disclosures in its Annual Report on Form 10-K for the year ending December 31, 2024 and intends to adopt the amendments of ASU 2023-07 related to interim disclosure requirements effective January 1, 2025, and will present any newly required interim disclosures beginning with its Quarterly Report on Form 10-Q for the period ending March 31, 2025. Adoption of this standard is not expected to have a material impact on the Corporation’s Consolidated Financial Statements. In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740)”. This ASU is intended to improve the disclosures for income taxes to address requests from investors, lenders, creditors and other allocators of capital that use the financial statements to make capital allocation decisions. The amendments in ASU 2023-09 will require consistent categories and greater disaggregation of information in the rate reconciliation disclosure as well as disclosure of income taxes paid disaggregated by jurisdiction. The amendments of ASU 2023-09 are effective for annual periods beginning after December 15, 2024, and early adoption is permitted for annual financial statements that have not yet been issued or made available for issuance. The Corporation intends to adopt the amendments of ASU 2023-09 effective January 1, 2025, and will include the required disclosures in its Annual Report on Form 10-K for the year ending December 31, 2025. The Corporation is currently evaluating the impact of this standard, and believes that its adoption will not have a material impact on the Corporation’s Consolidated Financial Statements.

Earnings Per Share and Restrict

Earnings Per Share and Restricted Stock	6 Months Ended
	Jun. 30, 2024
Earnings Per Share [Abstract]
Earnings Per Share and Restricted Stock	Earnings Per Share and Restricted Stock The Corporation has a simple capital structure. Basic earnings per share of common stock is calculated as net income available to common shareholders divided by the weighted average number of shares outstanding less unvested restricted stock at the end of the period. Diluted earnings per share is calculated as net income available to common shareholders divided by the weighted average number of shares outstanding. Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Weighted average shares outstanding (basic) 8,502,268 8,512,145 8,497,686 8,517,741 Dilutive effect of unvested shares 38,438 11,732 28,491 23,682 Weighted average shares outstanding (diluted) 8,540,706 8,523,877 8,526,177 8,541,423 Per share: Basic $ 1.32 $ 1.12 $ 2.12 $ 2.18 Diluted 1.32 1.12 2.12 2.17 There were no antidilutive instruments at June 30, 2024 and 2023. Stock Incentive Plan On May 1, 2018, shareholders approved and ratified the ACNB Corporation 2018 Omnibus Stock Incentive Plan, effective as of March 20, 2018, in which awards shall not exceed, in the aggregate, 400,000 shares of common stock, plus any shares that were authorized, but not issued, under the ACNB Corporation 2009 Restricted Stock Plan. The ACNB Corporation 2009 Restricted Stock Plan expired by its own terms after 10 years on February 24, 2019. No further shares may be issued under this plan. The remaining 174,055 shares were transferred to the ACNB Corporation 2018 Omnibus Stock Incentive Plan. As of June 30, 2024, 138,019 shares were issued under this plan, of which 38,438 were unvested. Plan expense is recognized over the vesting period of the stock issued and resulted in $241 thousand and $254 thousand of compensation expense during the three months ended June 30, 2024 and 2023, respectively. Compensation expense recognized during the six months ended June 30, 2024 and 2023 was $775 thousand and $748 thousand, respectively. Share Repurchase Plan

Investment Securities

Investment Securities	6 Months Ended
	Jun. 30, 2024
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Investment Securities Fair value of equity securities with readily determinable fair values at June 30, 2024 and December 31, 2023, are as follows: (In thousands) Fair Value at Beginning of Period Sales/reclassification (Losses) Gains Losses on sales of securities Fair Value at End of Period Six Months Ended June 30, 2024 CRA Mutual Fund $ 928 $ — $ (9) $ — $ 919 Twelve Months Ended December 31, 2023 CRA Mutual Fund $ 915 $ — $ 13 $ — $ 928 Canapi Ventures SBIC Fund 206 206 — — — Stock in other banks 598 592 5 (11) — $ 1,719 $ 798 $ 18 $ (11) $ 928 Amortized cost and fair value of securities were as follows: (In thousands) Amortized Gross Gross Fair June 30, 2024 Available for Sale U.S. Government and agencies $ 175,594 $ — $ 19,472 $ 156,122 Collateralized mortgage obligations 42,339 — 4,331 38,008 Residential mortgage-backed securities 169,094 — 21,418 147,676 Commercial mortgage-backed securities 65,972 — 4,806 61,166 Corporate bonds 18,105 — 2,713 15,392 $ 471,104 $ — $ 52,740 $ 418,364 Held to Maturity State and municipal $ 62,487 $ — $ 7,449 55,038 Residential mortgage-backed securities 2,098 — 110 1,988 $ 64,585 $ — $ 7,559 $ 57,026 December 31, 2023 Available for Sale U.S. Government and agencies $ 176,458 $ — $ 19,663 $ 156,795 Collateralized mortgage obligations 45,189 — 4,105 41,084 Residential mortgage-backed securities 178,441 19 19,630 158,830 Commercial mortgage-backed securities 69,498 344 4,552 65,290 Corporate bonds 32,326 202 2,834 29,694 $ 501,912 $ 565 $ 50,784 $ 451,693 Held to Maturity State and municipal $ 62,133 $ — $ 5,419 $ 56,714 Residential mortgage-backed securities 2,467 — 124 2,343 $ 64,600 $ — $ 5,543 $ 59,057 The following table shows the Corporation’s investments’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at June 30, 2024, and December 31, 2023: Less than 12 Months 12 Months or More Total (In thousands) Fair Unrealized Fair Unrealized Fair Unrealized June 30, 2024 Available for Sale U.S. Government and agencies $ — $ — $ 156,122 $ 19,472 $ 156,122 $ 19,472 Collateralized mortgage obligations — — 38,008 4,331 38,008 4,331 Residential mortgage-backed securities 2,714 21 144,962 21,397 147,676 21,418 Commercial mortgage-backed securities 31,694 214 29,472 4,592 61,166 4,806 Corporate bonds — — 15,392 2,713 15,392 2,713 $ 34,408 $ 235 $ 383,956 $ 52,505 $ 418,364 $ 52,740 Held to Maturity State and municipal $ — $ — $ 55,038 $ 7,449 $ 55,038 $ 7,449 Residential mortgage-backed securities — — 1,988 110 1,988 110 $ — $ — $ 57,026 $ 7,559 $ 57,026 $ 7,559 December 31, 2023 Available for Sale U.S. Government and agencies $ — $ — $ 156,795 $ 19,663 $ 156,795 $ 19,663 Collateralized mortgage obligations — — 41,085 4,104 41,085 4,104 Residential mortgage-backed securities — — 156,295 19,630 156,295 19,630 Commercial mortgage-backed securities — — 33,063 4,553 33,063 4,553 Corporate bonds — — 15,279 2,834 15,279 2,834 $ — $ — $ 402,517 $ 50,784 $ 402,517 $ 50,784 Held to Maturity State and municipal $ — $ — $ 56,714 $ 5,419 $ 56,714 $ 5,419 Residential mortgage-backed securities — — 2,343 124 2,343 124 $ — $ — $ 59,057 $ 5,543 $ 59,057 $ 5,543 All mortgage-backed security investments are government sponsored enterprise pass-through instruments issued by the Federal National Mortgage Association or Federal Home Loan Mortgage Corporation or they are issued by Government National Mortgage Association which is backed by the U.S. government. The Company evaluates AFS debt securities for impairment in unrealized loss positions at each measurement date to determine whether the decline in the fair value below the amortized cost basis is due to credit-related factors or noncredit-related factors. There was no impairment on AFS debt securities as of June 30, 2024 and December 31, 2023. The Company evaluates HTM debt securities for expected credit losses at each measurement date to determine if an ACL is required. The Corporation did not have an ACL for HTM investment securities as of June 30, 2024 and December 31, 2023. In estimating credit events, management considers whether it intends to sell the security or if it is more likely than not that it will be required to sell the security before anticipated recovery or if it does not expect to recover the entire amortized cost basis. Amortized cost and fair value at June 30, 2024, by contractual maturity, where applicable, are shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay with or without penalties. Securities not due at a single maturity date are shown separately. Available for Sale Held to Maturity (In thousands) Amortized Fair Amortized Fair 1 year or less $ 21,353 $ 20,931 $ — $ — Over 1 year through 5 years 114,342 102,924 1,960 1,716 Over 5 years through 10 years 56,004 46,177 24,391 23,485 Over 10 years 2,000 1,482 36,136 29,837 Mortgage-backed securities 277,405 246,850 2,098 1,988 $ 471,104 $ 418,364 $ 64,585 $ 57,026 The proceeds from sales and calls of securities and the associated gains and losses are listed below: Three Months Ended June 30, Six Months Ended June 30, (In thousands) 2024 2023 2024 2023 Proceeds $ 6,650 $ 32,235 $ 30,211 $ 79,215 Gross gains — 15 87 243 Gross losses — 561 18 982 At June 30, 2024, and December 31, 2023, securities with a carrying value of $188.2 million and $233.7 million, respectively, were pledged as collateral as required by law on public and trust deposits, repurchase agreements, and for other purposes.

Loans and Allowance for Credit

Loans and Allowance for Credit Losses	6 Months Ended
	Jun. 30, 2024
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]
Loans and Allowance for Credit Losses	Loans and Allowance for Credit Losses The following table presents the composition of the loan portfolio: (In thousands) June 30, 2024 December 31, 2023 Commercial real estate $ 950,086 $ 898,709 Residential mortgage 397,466 394,189 Commercial and industrial 149,080 152,344 Home equity lines of credit 84,858 90,163 Real estate construction 89,780 84,341 Consumer 9,888 9,954 Gross loans 1,681,158 1,629,700 Unearned income (1,558) (1,712) Total loans, net of unearned income $ 1,679,600 $ 1,627,988 One of the factors used to monitor the performance and credit quality of the loan portfolio is to analyze the age of the loans receivable as determined by the length of time a recorded payment is past due. The following tables present the classes of the loan portfolio summarized by the past due status: (In thousands) 30–59 Days Past Due 60–89 Days ≥ 90 Days Total Past Current Total Loans Loans June 30, 2024 Commercial real estate $ 214 $ — $ 346 $ 560 $ 949,526 $ 950,086 $ 32 Residential mortgage 170 389 678 1,237 396,229 397,466 505 Commercial and industrial 653 56 157 866 148,214 149,080 — Home equity lines of credit 443 12 207 662 84,196 84,858 207 Real estate construction 16 12 — 28 89,752 89,780 — Consumer 16 4 — 20 9,868 9,888 — Gross Loans $ 1,512 $ 473 $ 1,388 $ 3,373 $ 1,677,785 $ 1,681,158 $ 744 (In thousands) 30–59 Days Past Due 60–89 Days ≥ 90 Days Total Past Current Total Loans Loans December 31, 2023 Commercial real estate $ 150 $ 347 $ — $ 497 $ 898,212 $ 898,709 $ — Residential mortgage 1,293 388 849 2,530 391,659 394,189 505 Commercial and industrial 50 — 159 209 152,135 152,344 — Home equity lines of credit 414 — 654 1,068 89,095 90,163 654 Real estate construction 12 — — 12 84,329 84,341 — Consumer 8 — 3 11 9,943 9,954 3 Gross Loans $ 1,927 $ 735 $ 1,665 $ 4,327 $ 1,625,373 $ 1,629,700 $ 1,162 Nonaccrual and Nonperforming Loans Loans individually evaluated consist of nonaccrual loans, presented in the following table: (In thousands) With a Related Allowance Without a Related Allowance Total June 30, 2024 Commercial real estate $ 314 $ 1,062 $ 1,376 Residential mortgage — 172 172 Commercial and industrial 670 — 670 Home equity lines of credit — 174 174 $ 984 $ 1,408 $ 2,392 December 31, 2023 Commercial real estate $ 315 $ 1,164 $ 1,479 Residential mortgage — 343 343 Commercial and industrial 1,004 — 1,004 Home equity lines of credit — 185 185 $ 1,319 $ 1,692 $ 3,011 During the three and six months ended June 30, 2024, no material amount of interest income was recognized on nonaccrual loans subsequent to their classification as nonaccrual. Total nonperforming loans are as follows: (In thousands) June 30, 2024 December 31, 2023 Nonaccrual loans $ 2,392 $ 3,011 Greater than or equal to 90 days past due and accruing 744 1,162 Total nonperforming loans $ 3,136 $ 4,173 Collateral-Dependent Loans A loan is considered to be collateral-dependent when the debtor is experiencing financial difficulty and repayment is expected to be provided substantially through the sale or operation of the collateral. For all classes of loans deemed collateral-dependent, the Corporation elected the practical expedient to estimate expected credit losses based on the collateral’s fair value less cost to sell. In most cases, the Corporation records a partial charge-off to reduce the collateral-dependent loan’s carrying value to the collateral’s fair value less cost to sell. Substantially all of the collateral supporting collateral-dependent loans consists of various types of real estate, including residential properties, commercial properties, such as retail centers, office buildings, and lodging, agriculture land, and vacant land. Changes in the fair value of the collateral for individually evaluated loans are reported as provision for credit losses or a reversal of provision for credit losses in the period of change. The following table presents the amortized cost basis of individually evaluated loans as of the periods presented: Type of Collateral (In thousands) Business Assets Real Estate June 30, 2024 Commercial real estate $ — $ 1,376 Residential mortgage — 172 Commercial and industrial 670 — Home equity lines of credit — 174 Total $ 670 $ 1,722 December 31, 2023 Commercial real estate $ — $ 1,479 Residential mortgage — 343 Commercial and industrial 1,004 — Home equity lines of credit — 185 Total $ 1,004 $ 2,007 Consumer residential mortgages and home equity lines of credit which are well secured by residential real estate properties and are in the process of collection are not considered nonaccrual, however, formal foreclosure proceedings are in process. These loans totaled $1.0 million at June 30, 2024 and $1.3 million at December 31, 2023 and are included in nonperforming loans if they are greater than or equal to 90 days past due. Loan Modifications The Corporation evaluates all loan restructurings according to the accounting guidance for loan modifications to determine if the restructuring results in a new loan or a continuation of the existing loan. Loan modifications to borrowers experiencing financial difficulty that result in a direct change in the timing or amount of contractual cash flows include situations where there is principal forgiveness, interest rate reductions, other-than-insignificant payment delays, term extensions, or combinations of the above. Therefore, the disclosures related to loan restructurings are only for modifications that directly affect cash flows. During both the six months ended June 30, 2024 and 2023, the Corporation did not modify any loans nor were there any commitments to lend any additional funds on existing modified loans. The following presents the performance of loans modified in the previous twelve months as of June 30, 2024: (In thousands) Current 30-89 Days Past Due ≥ 90 Days Total Past Due Commercial and industrial $ 259 $ — $ — $ — As of June 30, 2024, the Corporation had no loans that defaulted during the period that had been modified preceding the payment default when the borrower was experiencing financial difficulty at the time of modification. For purposes of this disclosure, a default occurs when, within 12 months of the original modification, either a full or partial charge-off occurs or the loan becomes 90 days or more past due. Allowance for Credit Losses The Corporation maintains an ACL at a level determined to be adequate to absorb expected credit losses associated with the Corporation’s financial instruments over the life of those instruments as of the balance sheet date. The ACL consists of loans evaluated collectively and individually for expected credit losses. The Corporation considers the performance of the loan portfolio and its impact on the ACL and does not assign internal risk ratings to smaller balance, homogeneous loans such as certain residential mortgage, home equity lines of credit, construction loans to individuals secured by residential real estate and consumer loans. For these loans, the Corporation evaluates credit quality based on the aging status of the loan and designates as performing and nonperforming. The following summarizes designated internal risk categories by portfolio segment for loans assigned a risk rating and those evaluated based on the performance status: June 30, 2024 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Amortized Cost Basis (In thousands) 2024 2023 2022 2021 2020 Prior Total Internally Risk Rated: Commercial real estate Pass $ 83,987 $ 134,961 $ 156,662 $ 128,043 $ 57,944 $ 331,428 $ 15,672 $ 908,697 Special Mention 42 2,424 4,079 5,931 1,992 16,887 1,735 33,090 Substandard — — — — 1,507 6,792 — 8,299 Total Commercial real estate $ 84,029 $ 137,385 $ 160,741 $ 133,974 $ 61,443 $ 355,107 $ 17,407 $ 950,086 Residential mortgage Pass $ 11,954 $ 38,229 $ 24,251 $ 39,571 $ 14,258 $ 34,039 $ 298 $ 162,600 Special Mention — 990 273 581 248 3,267 94 5,453 Substandard — — — — — 241 — 241 Total Residential Mortgage $ 11,954 $ 39,219 $ 24,524 $ 40,152 $ 14,506 $ 37,547 $ 392 $ 168,294 Commercial and industrial Pass $ 6,787 $ 11,578 $ 22,118 $ 32,936 $ 13,782 $ 26,669 $ 26,920 $ 140,790 Special Mention 179 160 285 221 156 498 2,078 3,577 Substandard — 422 101 406 16 1,397 2,371 4,713 Total Commercial and industrial $ 6,966 $ 12,160 $ 22,504 $ 33,563 $ 13,954 $ 28,564 $ 31,369 $ 149,080 Home equity lines of credit Pass $ — $ 297 $ 95 $ — $ — $ 284 $ 5,235 $ 5,911 Special Mention — — — — — — 717 717 Substandard — — — — — 181 — 181 Total Home equity lines of credit $ — $ 297 $ 95 $ — $ — $ 465 $ 5,952 $ 6,809 Real estate construction Pass $ 5,830 $ 28,610 $ 38,226 $ 1,233 $ 314 $ 1,127 $ 6,239 $ 81,579 Special Mention — — 284 — — 694 26 1,004 Substandard — — — — — 65 — 65 Total Real estate construction $ 5,830 $ 28,610 $ 38,510 $ 1,233 $ 314 $ 1,886 $ 6,265 $ 82,648 Performance Rated: Residential mortgage Performing $ 8,101 $ 39,369 $ 42,477 $ 14,087 $ 15,413 $ 109,150 $ 70 $ 228,667 Nonperforming — — — — — 505 — 505 Total Residential Mortgage $ 8,101 $ 39,369 $ 42,477 $ 14,087 $ 15,413 $ 109,655 $ 70 $ 229,172 Home equity lines of credit Performing $ — $ 21 $ 36 $ — $ 12 $ 3,343 $ 74,430 $ 77,842 Nonperforming — — — — — — 207 207 Total Home equity lines of credit $ — $ 21 $ 36 $ — $ 12 $ 3,343 $ 74,637 $ 78,049 Real estate construction Performing $ 1,970 $ 3,073 $ 742 $ 169 $ 199 $ 978 $ 1 $ 7,132 Total Real estate construction $ 1,970 $ 3,073 $ 742 $ 169 $ 199 $ 978 $ 1 $ 7,132 Consumer Performing $ 1,169 $ 1,856 $ 2,260 $ 611 $ 378 $ 1,025 $ 2,589 $ 9,888 Total Consumer $ 1,169 $ 1,856 $ 2,260 $ 611 $ 378 $ 1,025 $ 2,589 $ 9,888 Year-to-date gross charge-offs $ — $ — $ 5 $ — $ — $ 7 $ 100 $ 112 Total Portfolio loans: Pass $ 108,558 $ 213,675 $ 241,352 $ 201,783 $ 86,298 $ 393,547 $ 54,364 $ 1,299,577 Special Mention 221 3,574 4,921 6,733 2,396 21,346 4,650 43,841 Substandard — 422 101 406 1,523 8,676 2,371 13,499 Performing 11,240 44,319 45,515 14,867 16,002 114,496 77,090 323,529 Nonperforming — — — — — 505 207 712 Total Portfolio loans $ 120,019 $ 261,990 $ 291,889 $ 223,789 $ 106,219 $ 538,570 $ 138,682 $ 1,681,158 Year-to-date gross charge-offs $ — $ — $ 5 $ — $ — $ 7 $ 100 $ 112 December 31, 2023 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Amortized Cost Basis (In thousands) 2023 2022 2021 2020 2019 Prior Total Internally Risk Rated: Commercial real estate Pass $ 136,158 $ 152,767 $ 130,994 $ 60,918 $ 65,856 $ 287,026 $ 13,636 $ 847,355 Special Mention 1,927 6,385 5,920 1,904 8,222 16,244 1,994 42,596 Substandard — — — 1,530 704 6,524 — 8,758 Total Commercial real estate $ 138,085 $ 159,152 $ 136,914 $ 64,352 $ 74,782 $ 309,794 $ 15,630 $ 898,709 Residential mortgage Pass $ 39,146 $ 27,612 $ 41,031 $ 14,758 $ 10,492 $ 27,274 $ 402 $ 160,715 Special Mention 588 82 593 397 826 2,457 62 5,005 Substandard — — — — — 218 — 218 Total Residential mortgage $ 39,734 $ 27,694 $ 41,624 $ 15,155 $ 11,318 $ 29,949 $ 464 $ 165,938 Commercial and industrial Pass $ 12,319 $ 24,259 $ 34,830 $ 15,614 $ 13,922 $ 17,780 $ 25,147 $ 143,871 Special Mention 128 303 290 529 140 459 2,014 3,863 Substandard 7 135 499 91 9 1,597 2,272 4,610 Total Commercial and industrial $ 12,454 $ 24,697 $ 35,619 $ 16,234 $ 14,071 $ 19,836 $ 29,433 $ 152,344 Year-to-date gross charge-offs $ — $ — $ — $ — $ — $ 110 $ — $ 110 Home equity lines of credit Pass $ 300 $ 99 $ — $ — $ — $ 131 $ 5,235 $ 5,765 Special Mention — — — — — — 727 727 Substandard — — — — — 362 — 362 Total Home equity lines of credit $ 300 $ 99 $ — $ — $ — $ 493 $ 5,962 $ 6,854 Real estate construction Pass $ 19,766 $ 39,758 $ 3,953 $ 1,160 $ — $ 2,604 $ 8,003 $ 75,244 Special Mention — 465 — 92 — 725 — 1,282 Substandard — — — — — 69 — 69 Total Real estate construction $ 19,766 $ 40,223 $ 3,953 $ 1,252 $ — $ 3,398 $ 8,003 $ 76,595 Performance Rated: Residential mortgage Performing $ 33,884 $ 45,221 $ 14,878 $ 16,184 $ 9,059 $ 108,021 $ 156 $ 227,403 Nonperforming — — — — — 848 — 848 Total Residential mortgage $ 33,884 $ 45,221 $ 14,878 $ 16,184 $ 9,059 $ 108,869 $ 156 $ 228,251 Home equity lines of credit Performing $ 23 $ 38 $ — $ 13 $ 94 $ 4,742 $ 77,745 $ 82,655 Nonperforming — — — — — 92 562 654 Total Home equity lines of credit $ 23 $ 38 $ — $ 13 $ 94 $ 4,834 $ 78,307 $ 83,309 Real estate construction Performing $ 5,571 $ 753 $ 175 $ 210 $ 170 $ 867 $ — $ 7,746 Total Real estate construction $ 5,571 $ 753 $ 175 $ 210 $ 170 $ 867 $ — $ 7,746 Consumer Performing $ 2,351 $ 2,685 $ 778 $ 522 $ 271 $ 1,085 $ 2,259 $ 9,951 Nonperforming — — — — — — 3 3 Total Consumer $ 2,351 $ 2,685 $ 778 $ 522 $ 271 $ 1,085 $ 2,262 $ 9,954 Year-to-date gross charge-offs $ 48 $ 83 $ 42 $ 55 $ 23 $ 78 $ 67 $ 396 Total Portfolio loans Pass $ 207,689 $ 244,495 $ 210,808 $ 92,450 $ 90,270 $ 334,815 $ 52,423 $ 1,232,950 Special Mention 2,643 7,235 6,803 2,922 9,188 19,885 4,797 53,473 Substandard 7 135 499 1,621 713 8,770 2,272 14,017 Performing 41,829 48,697 15,831 16,929 9,594 114,715 80,160 327,755 Nonperforming — — — — — 940 565 1,505 Total Portfolio loans $ 252,168 $ 300,562 $ 233,941 $ 113,922 $ 109,765 $ 479,125 $ 140,217 $ 1,629,700 Year-to-date gross charge-offs $ 48 $ 83 $ 42 $ 55 $ 23 $ 188 $ 67 $ 506 During the three months ended June 30, 2024, the Corporation revised estimates driven by a realignment of the peer group used for the CECL allowance process, an update to loss driver factors from third-party data, and an update to the application of prepayment and curtailment rate studies since implementation of CECL on January 1, 2023. These estimates, which were based on more current information available as of June 30, 2024, drive input assumptions which are used in the determination of the Corporation’s allowance for credit losses and the reserve for unfunded commitments. These updated estimates were the primary drivers for a $3.0 million and $259 thousand reversal of the provisions for credit losses and unfunded commitments, respectively, for the three months ended June 30, 2024 and a $2.8 million and $410 thousand reversal of the provisions for credit losses and for unfunded commitments, respectively, for the six months ended June 30, 2024. The following table presents the activity in the ACL by loan portfolio segment: (In thousands) Commercial Residential Commercial Home Equity Real Estate Consumer Unallocated Total Three Months Ended June 30, 2024 Beginning balance - April 1, 2024 $ 12,240 $ 3,227 $ 1,960 $ 314 $ 2,313 $ 118 $ — $ 20,172 Charge-offs — — — — — (52) — (52) Recoveries — — 3 — — 29 — 32 Provisions (credits) (2,044) (388) (498) (2) (66) 8 — (2,990) Ending balance - June 30, 2024 $ 10,196 $ 2,839 $ 1,465 $ 312 $ 2,247 $ 103 $ — $ 17,162 Six Months Ended June 30, 2024 Beginning balance - January 1, 2024 $ 12,010 $ 3,303 $ 2,048 $ 397 $ 2,070 $ 141 $ — $ 19,969 Charge-offs — — — — — (112) — (112) Recoveries — — 18 — — 54 — 72 Provisions (credits) (1,814) (464) (601) (85) 177 20 — (2,767) Ending balance - June 30, 2024 $ 10,196 $ 2,839 $ 1,465 $ 312 $ 2,247 $ 103 $ — $ 17,162 Three Months Ended June 30, 2023 Beginning balance - April 1, 2023 $ 11,032 $ 3,366 $ 2,105 $ 379 $ 2,465 $ 138 $ — $ 19,485 Charge-offs — — — — — (82) — (82) Recoveries — — 9 — — 9 — 18 Provisions 696 (291) (173) 9 (580) 66 — (273) Ending balance - June 30, 2023 $ 11,728 $ 3,075 $ 1,941 $ 388 $ 1,885 $ 131 $ — $ 19,148 Six Months Ended June 30, 2023 Beginning balance - January 1, 2023 $ 10,016 $ 3,029 $ 2,848 $ 347 $ 1,000 $ 376 $ 245 $ 17,861 Impact of CECL adoption 1,106 297 (762) 17 1,347 (142) (245) 1,618 Charge-offs — — (29) — — (170) — (199) Recoveries — — 10 — — 34 — 44 Provisions 606 (251) (126) 24 (462) 33 — (176) Ending balance - June 30, 2023 $ 11,728 $ 3,075 $ 1,941 $ 388 $ 1,885 $ 131 $ — $ 19,148

Deposits

Deposits	6 Months Ended
	Jun. 30, 2024
Deposits [Abstract]
Deposits	Deposits Deposits were comprised of the following for the periods presented: (In thousands) June 30, 2024 December 31, 2023 Noninterest-bearing demand deposits $ 479,726 $ 500,332 Interest-bearing demand deposits 525,629 524,289 Money market 254,071 264,907 Savings 323,693 340,134 Total demand and savings 1,583,119 1,629,662 Time 255,469 232,151 Total deposits $ 1,838,588 $ 1,861,813 Time deposits include brokered deposits totaling $1.5 million at June 30, 2024, and none at December 31, 2023. Scheduled maturities of time certificates of deposit at June 30, 2024 are as follows: Time Deposits (In thousands) Less than $250,000 $250,000 or more Less than 1 year $ 178,064 $ 45,256 1 - 2 years 17,903 1,754 2 - 3 years 7,384 254 3 - 4 years 3,182 — 4 - 5 years 1,669 — Thereafter 3 — Total time deposits $ 208,205 $ 47,264

Borrowings

Borrowings	6 Months Ended
	Jun. 30, 2024
Debt Disclosure [Abstract]
Borrowings	Borrowings Short-term borrowings were comprised of the following for the periods presented: (In thousands) June 30, 2024 December 31, 2023 Securities sold under repurchase agreements $ 23,974 $ 26,882 FHLB advance 25,000 30,000 $ 48,974 $ 56,882 Borrowings with original maturities of one year or less are classified as short-term. Securities sold under repurchase agreements are comprised of customer repurchase agreements, which are sweep accounts with next-day maturities utilized by larger commercial customers to earn interest on their funds. Securities are pledged to these customers in an amount at least equal to the outstanding balance. Under an agreement with the FHLB, the Bank has short-term borrowing capacity included within its maximum borrowing capacity. All FHLB advances are collateralized by a security agreement covering qualifying loans. In addition, all FHLB advances are secured by the FHLB capital stock owned by the Bank having a par value of $11.6 million at June 30, 2024. The Bank also has lines of credit that total $192.0 million with correspondent banks for overnight federal funds borrowings. There were no advances on these lines at June 30, 2024 and December 31, 2023. Long-term borrowings were comprised of the following for the periods presented: (In thousands) June 30, 2024 December 31, 2023 FHLB fixed-rate advances maturing: 2026 $ 80,000 $ 80,000 2027 90,000 60,000 2028 35,000 35,000 2029 30,000 — Trust preferred subordinated debt 1 5,312 5,292 Subordinated debt 15,000 15,000 $ 255,312 $ 195,292 ___________________________ 1 Net of purchase accounting fair value mark The long-term FHLB advances have a weighted average rate of 4.52%, and are collateralized by the assets defined in the security agreement and FHLB capital stock described previously. Based on this collateral and ACNB’s holding of FHLB stock, ACNB is eligible to borrow up to $900.8 million, of which $639.6 million was available at June 30, 2024. The trust preferred subordinated debt is comprised of debt securities issued by FCBI in December 2006 and assumed by ACNB Corporation through the acquisition of FCBI. FCBI completed the private placement of an aggregate of $6.0 million of trust preferred securities. The interest rate on the subordinated debentures is adjusted quarterly to 163 bps over the three-month CME Term SOFR plus applicable tenor spread adjustment. On June 13, 2024, the most recent interest rate reset date, the interest rate was adjusted to 7.23% for the period ending September 15, 2024. The trust preferred securities mature on December 15, 2036, and may be redeemed at par, at the Corporation’s option, on any interest payment date. The trust preferred subordinated debt is considered Tier 1 capital for the consolidated capital ratios. On March 30, 2021, the Company entered into Purchase Agreements with the Purchasers pursuant to which the Company sold and issued $15.0 million in aggregate principal amount of its 4.00% fixed-to-floating rate subordinated notes due March 31, 2031. The Subordinated Notes bear interest at a fixed rate of 4.00% per year, from and including March 30, 2021 to, but excluding, March 31, 2026 or earlier redemption date. From and including March 31, 2026 to, but excluding the maturity date or earlier redemption date, the interest rate will reset quarterly at a variable rate equal to the then current 90-day average SOFR plus 329 bps. As provided in the Subordinated Notes, the interest rate on the Subordinated Notes during the applicable floating rate period may be determined based on a rate other than the 90-day average SOFR. The Subordinated Notes were issued by the Corporation to the Purchasers at a price equal to 100% of their face amount. The Subordinated Notes have a stated maturity of March 31, 2031, are redeemable by the Company at its option, in whole or in part, on or after March 30, 2026, and at any time upon the occurrences of certain events. The Subordinated Notes are considered Tier 2 capital for the consolidated capital ratios.

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2024
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements Fair value is the exchange price that would be received to sell the asset or transfer the liability in an orderly transaction (that is, not a forced liquidation or distressed sale) between market participants at the measurement date under current market conditions. Fair value measurement establishes a fair value hierarchy that prioritizes the inputs to valuation methods used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy are as follows: Level 1 - Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities. Level 2 - Quoted prices for similar assets or liabilities in markets that are not active, or inputs that are observable, either directly or indirectly, for substantially the full term of the asset or liability. Level 3 - Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable (i.e., supported with little or no market activity). An asset or liability’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The following tables present assets measured at fair value and the basis of measurement used at the periods presented: June 30, 2024 (In thousands) Basis Level 1 Level 2 Level 3 Total Equity securities with readily determinable fair values Recurring $ 919 $ — $ — $ 919 AFS Investment Securities: U.S. Government and agencies — 156,122 — 156,122 Collateralized mortgage obligations — 38,008 — 38,008 Residential mortgage-backed securities — 147,676 — 147,676 Commercial mortgage-backed securities — 61,166 — 61,166 Corporate bonds — 15,392 — 15,392 Total AFS Investment Securities Recurring $ — $ 418,364 $ — $ 418,364 Loans held for sale Recurring — 1,801 — 1,801 Individually evaluated loans Non-recurring — — 281 281 Foreclosed assets held for resale Non-recurring — — 406 406 December 31, 2023 (In thousands) Basis Level 1 Level 2 Level 3 Total Equity securities with readily determinable fair values Recurring $ 928 $ — $ — $ 928 AFS Investment Securities: U.S. Government and agencies — 156,795 — 156,795 Collateralized mortgage obligations — 41,084 — 41,084 Residential mortgage-backed securities — 158,830 — 158,830 Commercial mortgage-backed securities — 65,290 — 65,290 Corporate bonds — 29,694 — 29,694 Total AFS Investment Securities Recurring $ — $ 451,693 $ — $ 451,693 Loans held for sale Recurring — 280 — 280 Individually evaluated loans Non-recurring — — 242 242 Foreclosed assets held for resale Non-recurring — — 467 467 The valuation techniques used to measure fair value for the items in the preceding tables are as follows: Equity securities - The fair value of equity securities with readily determinable fair values is recorded on the Consolidated Balance Sheet, with realized and unrealized gains and losses reported in other expense on the Consolidated Statements of Income. Available for sale investment securities – Included in this asset category are debt securities. Level 2 investment securities are valued by a third-party pricing service. The pricing service uses pricing models that vary based on asset class and incorporate available market information, including quoted prices of investment securities with similar characteristics. Because many fixed income securities do not trade on a daily basis, pricing models use available information, as applicable, through processes such as benchmark yield curves, benchmarking of like securities, sector groupings and matrix pricing. Standard market inputs include: benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data, including market research publications. For certain security types, additional inputs may be used, or some of the standard market inputs may not be applicable. • U.S. Government and agencies – These debt securities are classified as Level 2. Fair values are determined by a third-party pricing service, as detailed above. • Collateralized mortgage obligations and Mortgage-backed securities – These debt securities are classified as Level 2. Fair values are determined by a third-party pricing service, as detailed above. • Corporate bonds – This category consists of subordinated and senior debt issued by financial institutions and are classified as Level 2 investments. The fair values for these corporate debt securities are determined by a third-party pricing service, as detailed above. Loans held for sale – This category includes mortgage loans held for sale that are measured at fair value utilizing Level 2 measurements. Fair values as of June 30, 2024 and December 31, 2023, were measured as the price that secondary market investors were offering for loans with similar characteristics. Loans originated and intended for sale in the secondary market are carried at the lower of aggregate cost or fair value, as determined by aggregate outstanding commitments from investors or current investor yield requirements. Net unrealized losses are recognized through a valuation allowance by charges to income. Individually evaluated loans – This category consists of loans that were individually evaluated for impairment and have a specific reserve. They are classified as Level 3 assets. Foreclosed assets held for resale – This category consists of foreclosed assets that are held for resale and classified as Level 3 assets, for which the fair values were based on estimated selling prices less estimated selling costs for similar assets in active markets. The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis for which the Corporation has utilized Level 3 inputs to determine fair value: (Dollars in thousands) Fair Value Estimate Valuation Technique 1 Unobservable Input 2 Range Weighted Average June 30, 2024 Individually evaluated loans $ 281 Appraisal of collateral Appraisal adjustments (33) – (100)% (90)% Foreclosed assets held for resale 406 Appraisal of collateral Appraisal adjustments (53) (53) December 31, 2023 Individually evaluated loans $ 242 Appraisal of collateral Appraisal adjustments (33) – (100)% (94)% Foreclosed assets held for resale 467 Appraisal of collateral Appraisal adjustments (56) (56) _______________________________ 1 Fair value is generally determined through management’s estimate or independent third-party appraisals of the underlying collateral, which generally includes various Level 3 inputs which are not observable. 2 Appraisals may be adjusted downward by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percentage of the appraisal. Higher downward adjustments are caused by negative changes to the collateral or conditions in the real estate market, actual offers or sales contracts received, and/or age of the appraisal. The following information should not be interpreted as an estimate of the fair value of the entire Corporation since a fair value calculation is only provided for a limited portion of the Corporation’s assets and liabilities. Management uses its best judgment in estimating the fair value of the Corporation’s financial instruments; however, there are inherent weaknesses in any estimation technique. Therefore, for substantially all financial instruments, the fair value estimates herein are not necessarily indicative of the amounts the Corporation could have realized in a sales transaction on the dates indicated. The estimated fair value amounts have been measured as of their respective reporting dates and have not been reevaluated or updated for purposes of these consolidated financial statements subsequent to those respective dates. As such, the estimated fair values of these financial instruments subsequent to the respective reporting dates may be different than the amounts reported at each period end. Due to a wide range of valuation techniques and the degree of subjectivity used in making the estimates, comparisons between the Corporation’s disclosures and those of other companies may not be meaningful. The following tables present the carrying amount and the estimated fair value of the Corporation’s financial instruments: June 30, 2024 Estimated Fair Value (In thousands) Carrying Amount Total Level 1 Level 2 Level 3 Financial assets: Cash and due from banks $ 26,681 $ 26,681 $ 26,681 $ — $ — Interest-bearing deposits with banks 59,593 59,593 59,593 — — Equity securities with readily determinable fair values 919 919 919 — — Investment securities AFS 418,364 418,364 — 418,364 — Investment securities HTM 64,585 57,026 — 57,026 — Loans held for sale 1,801 1,801 — 1,801 — Loans, net 1,662,438 1,604,893 — — 1,604,893 Accrued interest receivable 8,481 8,481 — 8,481 — Restricted investment in bank stocks 11,853 11,853 — 11,853 — Financial liabilities: Demand deposits, savings, and money markets $ 1,583,119 $ 1,323,825 $ — $ 1,323,825 $ — Time deposits 255,469 246,919 — 246,919 — Securities sold under repurchase agreements 23,974 24,943 — 24,943 — FHLB Advances 260,000 259,690 — 259,690 — Trust preferred and subordinated debt 20,312 18,137 — 18,137 — Accrued interest payable 1,552 1,552 — 1,552 — December 31, 2023 Estimated Fair Value (In thousands) Carrying Amount Total Level 1 Level 2 Level 3 Financial assets: Cash and due from banks $ 21,442 $ 21,442 $ 7,063 $ 14,379 $ — Interest-bearing deposits with banks 44,516 44,516 44,516 — — Equity securities with readily determinable fair values 928 928 928 — — Investment securities AFS 451,693 451,693 — 451,693 — Investment securities HTM 64,600 59,057 — 59,057 — Loans held for sale 280 280 — 280 — Loans, net 1,608,019 1,562,703 — — 1,562,703 Accrued interest receivable 8,080 8,080 — 8,080 — Restricted investment in bank stocks 9,677 9,677 — 9,677 — Financial liabilities: Demand deposits, savings, and money markets $ 1,629,662 $ 1,391,709 $ — $ 1,391,709 $ — Time deposits 232,151 221,770 — 221,770 — Securities sold under repurchase agreements 26,882 23,666 — 23,666 — FHLB Advances 205,000 206,950 — 206,950 — Trust preferred and subordinated debt 20,292 16,992 — 16,992 — Accrued interest payable 794 794 — 794 —

Retirement Benefits

Retirement Benefits	6 Months Ended
	Jun. 30, 2024
Postemployment Benefits [Abstract]
Retirement Benefits	Retirement Benefits The components of net periodic benefit income related to the non-contributory, defined benefit pension plan were as follows: Three Months Ended June 30, Six Months Ended June 30, (In thousands) 2024 2023 2024 2023 Service cost $ 107 $ 124 $ 214 $ 248 Interest cost 374 373 748 746 Expected return on plan assets (712) (663) (1,424) (1,326) Amortization of net loss 19 98 38 196 Net Periodic Benefit Income $ (212) $ (68) $ (424) $ (136) The Corporation has determined that it will not be contributing to the defined benefit plan in 2024 based on current levels and expected returns on plan assets. Effective April 1, 2012, no inactive or former participant in the plan is eligible to again participate in the plan, and no employee hired after March 31, 2012, is eligible to participate in the plan.

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2024
Risks and Uncertainties [Abstract]
Commitments and Contingencies Disclosure	Commitments and Contingencies Commitments The Corporation is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments consist primarily of commitments to extend credit (typically mortgages and commercial loans) and, to a lesser extent, standby letters of credit. To varying degrees, these instruments involve elements of credit and interest rate risk in excess of the amount recognized on the Consolidated Statement of Condition. The Corporation’s exposure to credit loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual amount of those instruments. The Corporation uses the same credit policies in making commitments and conditional obligations as it does for on balance sheet instruments. The Corporation does not anticipate any material losses from these commitments. Commitments to extend credit, including commitments to grant loans and unfunded commitments under lines of credit, are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Corporation evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Corporation upon extensions of credit, is based on management’s credit evaluation of the customer. Collateral held varies but may include accounts receivable, inventory, property and equipment and income-producing commercial properties. On loans secured by real estate, the Corporation generally requires loan to value ratios of no greater than 80%. Standby letters of credit are conditional commitments issued by the Corporation to guarantee the performance of a customer to a third-party. Those guarantees are primarily issued to support public and private borrowing arrangements and similar transactions. The terms of the letters of credit vary and may have renewal features. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers. The Corporation generally holds collateral and/or personal guarantees supporting those commitments for which collateral is deemed necessary. Management believes that the proceeds obtained through a liquidation of such collateral and the enforcement of guarantees would be sufficient to cover the maximum potential amount of future payments required under the corresponding guarantees. The Corporation maintains a $5.0 million unsecured line of credit with a correspondent bank. The Corporation guarantees a note related to a $1.5 million commercial line of credit with a correspondent bank, with normal terms and conditions for such a line, for ACNB Insurance Services, the borrower. The commercial line of credit is for general working capital needs as they arise by the ACNB Insurance Services. The liability is recorded for the net drawn amount of this line, no further liability is recorded for the remaining line as to the guarantor’s obligation as the guarantor would have full recourse from all assets of its wholly-owned subsidiary. There were no advances on these lines at June 30, 2024 and at December 31, 2023. The Corporation has not been required to perform on any financial guarantees, and has not incurred any losses on its commitments during the past three years. A summary of the Corporation’s commitments were as follows: (In thousands) June 30, 2024 December 31, 2023 Commitments to extend credit $ 374,705 $ 403,300 Standby letters of credit 16,702 21,029 Contingencies The Corporation is subject to claims and lawsuits which arise primarily in the ordinary course of business. Based on information presently available and advice received from legal counsel representing the Corporation in connection with any such claims and lawsuits, it is the opinion of management that the disposition or ultimate determination of any such claims and lawsuits will not have a material adverse effect on the consolidated financial position, consolidated results of operations or liquidity of the Corporation.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	6 Months Ended
	Jun. 30, 2024
Stockholders' Equity Note [Abstract]
Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss The components of accumulated other comprehensive loss, net of taxes, are as follows: (In thousands) Unrealized (Losses) Gains on Securities Pension Accumulated Other Three Months Ended June 30, 2024 Balance at April 1, 2024 $ (42,882) $ (3,942) $ (46,824) Unrealized gain on AFS securities, net of tax 195 — 195 Amortization of unrealized losses on securities transferred to HTM, net of tax 215 — 215 Amortization of pension net loss, transition liability and prior service cost, net of tax — 15 15 Net current period other comprehensive income 410 15 425 Balance at June 30, 2024 $ (42,472) $ (3,927) $ (46,399) Six Months Ended June 30, 2024 Balance at December 31, 2023 $ (40,952) $ (3,957) $ (44,909) Unrealized loss on AFS securities, net of tax (2,003) — (2,003) Realized gains on securities, net of tax 53 — 53 Amortization of unrealized losses on securities transferred to HTM, net of tax 430 — 430 Amortization of pension net loss, transition liability and prior service cost, net of tax — 30 30 Net current period other comprehensive (loss) income (1,520) 30 (1,490) Balance at June 30, 2024 $ (42,472) $ (3,927) $ (46,399) Three Months Ended June 30, 2023 Balance at April 1, 2023 $ (46,730) $ (5,230) $ (51,960) Unrealized loss on AFS securities, net of tax (6,891) — (6,891) Realized gains on securities, net of tax 410 — 410 Amortization of unrealized losses on securities transferred to HTM, net of tax 265 — 265 Amortization of pension net loss, transition liability and prior service cost, net of tax — 124 124 Net current period other comprehensive (loss) income (6,216) 124 (6,092) Balance at June 30, 2023 $ (52,946) $ (5,106) $ (58,052) Six Months Ended June 30, 2023 Balance at December 31, 2022 $ (52,734) $ (5,278) $ (58,012) Unrealized loss on AFS securities, net of tax (1,255) — (1,255) Realized gains on securities, net of tax 556 — 556 Amortization of unrealized losses on securities transferred to HTM, net of tax 487 — 487 Amortization of pension net loss, transition liability and prior service cost, net of tax — 172 172 Net current period other comprehensive (loss) income (212) 172 (40) Balance at June 30, 2023 $ (52,946) $ (5,106) $ (58,052)

Segment Reporting

Segment Reporting	6 Months Ended
	Jun. 30, 2024
Segment Reporting [Abstract]
Segment Reporting	Segment Reporting The Corporation has two reporting segments, the Bank and ACNB Insurance Services. ACNB Insurance Services is managed separately from the banking segment, which includes the Bank and related financial services that the Corporation offers through its banking subsidiary. ACNB Insurance Services offers a broad range of property, casualty, health, life and disability insurance to both commercial and individual clients. Segment information as of and for the three month periods ended June 30, 2024 and 2023 is as follows: (In thousands) Banking Insurance Total 2024 Interest income and other income from external customers $ 30,547 $ 2,749 $ 33,296 Interest expense 5,905 — 5,905 Depreciation and amortization expense 563 195 758 Income before income taxes 13,555 694 14,249 Total assets 2,433,646 24,107 2,457,753 Goodwill 35,800 8,385 44,185 Capital expenditures 256 31 287 2023 Interest income and other income from external customers $ 26,567 $ 2,840 $ 29,407 Interest expense 1,223 — 1,223 Depreciation and amortization expense 639 212 851 Income before income taxes 11,109 946 12,055 Total assets 2,358,549 19,602 2,378,151 Goodwill 35,800 8,385 44,185 Capital expenditures 48 — 48 Segment information as of and for the six month periods ended June 30, 2024 and 2023, is as follows: (In thousands) Banking Insurance Total 2024 Interest income and other income from external customers $ 60,073 $ 4,864 64,937 Interest expense 11,286 — 11,286 Depreciation and amortization expense 1,129 395 1,524 Income before income taxes 22,009 766 22,775 Total assets 2,433,646 24,107 2,457,753 Goodwill 35,800 8,385 44,185 Capital expenditures 334 31 365 2023 Interest income and other income from external customers $ 53,558 $ 4,742 $ 58,300 Interest expense 2,040 — 2,040 Depreciation and amortization 1,312 422 1,734 Income before income taxes 22,401 1,075 23,476 Total assets 2,358,549 19,602 2,378,151 Goodwill 35,800 8,385 44,185 Capital expenditures 100 6 106

Subsequent Events

Subsequent Events	6 Months Ended
	Jun. 30, 2024
Subsequent Events [Abstract]
Subsequent Events	Subsequent Event As reported on Form 8-K filed with the SEC on July 24, 2024, ACNB, along with Traditions Bancorp, Inc., holding company for Traditions Bank, York, Pennsylvania, announced the execution of a definitive merger agreement whereby ACNB will acquire Traditions and Traditions Bank in an all-stock transaction. Pursuant to the terms of the Definitive Agreement, Traditions shareholders will receive 0.7300 shares of ACNB common stock for each share of Traditions common stock that they own as of the closing date. Based on the 20-day Volume Weighted Average Price of ACNB common stock as of July 19, 2024, the transaction is valued at $73.5 million or $26.43 per share. Currently, the transaction is expected to close in the first quarter of 2025.

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Pay vs Performance Disclosure
Net income	$ 11,279	$ 6,768	$ 9,524	$ 9,023	$ 18,047	$ 18,547

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Jun. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Earnings Per Share and Restri_2

Earnings Per Share and Restricted Stock (Tables)	6 Months Ended
	Jun. 30, 2024
Earnings Per Share [Abstract]
Schedule of Weighted Average Number of Shares	Diluted earnings per share is calculated as net income available to common shareholders divided by the weighted average number of shares outstanding. Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Weighted average shares outstanding (basic) 8,502,268 8,512,145 8,497,686 8,517,741 Dilutive effect of unvested shares 38,438 11,732 28,491 23,682 Weighted average shares outstanding (diluted) 8,540,706 8,523,877 8,526,177 8,541,423 Per share: Basic $ 1.32 $ 1.12 $ 2.12 $ 2.18 Diluted 1.32 1.12 2.12 2.17

Investment Securities (Tables)

Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2024
Investments, Debt and Equity Securities [Abstract]
Schedule of amortized cost and fair value of securities	Fair value of equity securities with readily determinable fair values at June 30, 2024 and December 31, 2023, are as follows: (In thousands) Fair Value at Beginning of Period Sales/reclassification (Losses) Gains Losses on sales of securities Fair Value at End of Period Six Months Ended June 30, 2024 CRA Mutual Fund $ 928 $ — $ (9) $ — $ 919 Twelve Months Ended December 31, 2023 CRA Mutual Fund $ 915 $ — $ 13 $ — $ 928 Canapi Ventures SBIC Fund 206 206 — — — Stock in other banks 598 592 5 (11) — $ 1,719 $ 798 $ 18 $ (11) $ 928 Amortized cost and fair value of securities were as follows: (In thousands) Amortized Gross Gross Fair June 30, 2024 Available for Sale U.S. Government and agencies $ 175,594 $ — $ 19,472 $ 156,122 Collateralized mortgage obligations 42,339 — 4,331 38,008 Residential mortgage-backed securities 169,094 — 21,418 147,676 Commercial mortgage-backed securities 65,972 — 4,806 61,166 Corporate bonds 18,105 — 2,713 15,392 $ 471,104 $ — $ 52,740 $ 418,364 Held to Maturity State and municipal $ 62,487 $ — $ 7,449 55,038 Residential mortgage-backed securities 2,098 — 110 1,988 $ 64,585 $ — $ 7,559 $ 57,026 December 31, 2023 Available for Sale U.S. Government and agencies $ 176,458 $ — $ 19,663 $ 156,795 Collateralized mortgage obligations 45,189 — 4,105 41,084 Residential mortgage-backed securities 178,441 19 19,630 158,830 Commercial mortgage-backed securities 69,498 344 4,552 65,290 Corporate bonds 32,326 202 2,834 29,694 $ 501,912 $ 565 $ 50,784 $ 451,693 Held to Maturity State and municipal $ 62,133 $ — $ 5,419 $ 56,714 Residential mortgage-backed securities 2,467 — 124 2,343 $ 64,600 $ — $ 5,543 $ 59,057
Schedule of unrealized losses and fair value	The following table shows the Corporation’s investments’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at June 30, 2024, and December 31, 2023: Less than 12 Months 12 Months or More Total (In thousands) Fair Unrealized Fair Unrealized Fair Unrealized June 30, 2024 Available for Sale U.S. Government and agencies $ — $ — $ 156,122 $ 19,472 $ 156,122 $ 19,472 Collateralized mortgage obligations — — 38,008 4,331 38,008 4,331 Residential mortgage-backed securities 2,714 21 144,962 21,397 147,676 21,418 Commercial mortgage-backed securities 31,694 214 29,472 4,592 61,166 4,806 Corporate bonds — — 15,392 2,713 15,392 2,713 $ 34,408 $ 235 $ 383,956 $ 52,505 $ 418,364 $ 52,740 Held to Maturity State and municipal $ — $ — $ 55,038 $ 7,449 $ 55,038 $ 7,449 Residential mortgage-backed securities — — 1,988 110 1,988 110 $ — $ — $ 57,026 $ 7,559 $ 57,026 $ 7,559 December 31, 2023 Available for Sale U.S. Government and agencies $ — $ — $ 156,795 $ 19,663 $ 156,795 $ 19,663 Collateralized mortgage obligations — — 41,085 4,104 41,085 4,104 Residential mortgage-backed securities — — 156,295 19,630 156,295 19,630 Commercial mortgage-backed securities — — 33,063 4,553 33,063 4,553 Corporate bonds — — 15,279 2,834 15,279 2,834 $ — $ — $ 402,517 $ 50,784 $ 402,517 $ 50,784 Held to Maturity State and municipal $ — $ — $ 56,714 $ 5,419 $ 56,714 $ 5,419 Residential mortgage-backed securities — — 2,343 124 2,343 124 $ — $ — $ 59,057 $ 5,543 $ 59,057 $ 5,543
Schedule of amortized cost and fair value by contractual maturity	Amortized cost and fair value at June 30, 2024, by contractual maturity, where applicable, are shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay with or without penalties. Securities not due at a single maturity date are shown separately. Available for Sale Held to Maturity (In thousands) Amortized Fair Amortized Fair 1 year or less $ 21,353 $ 20,931 $ — $ — Over 1 year through 5 years 114,342 102,924 1,960 1,716 Over 5 years through 10 years 56,004 46,177 24,391 23,485 Over 10 years 2,000 1,482 36,136 29,837 Mortgage-backed securities 277,405 246,850 2,098 1,988 $ 471,104 $ 418,364 $ 64,585 $ 57,026
Gain (Loss) on Securities	The proceeds from sales and calls of securities and the associated gains and losses are listed below: Three Months Ended June 30, Six Months Ended June 30, (In thousands) 2024 2023 2024 2023 Proceeds $ 6,650 $ 32,235 $ 30,211 $ 79,215 Gross gains — 15 87 243 Gross losses — 561 18 982

Loans and Allowance for Credi_2

Loans and Allowance for Credit Losses (Tables)	6 Months Ended
	Jun. 30, 2024
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]
Schedule of the composition of the loan portfolio	The following table presents the composition of the loan portfolio: (In thousands) June 30, 2024 December 31, 2023 Commercial real estate $ 950,086 $ 898,709 Residential mortgage 397,466 394,189 Commercial and industrial 149,080 152,344 Home equity lines of credit 84,858 90,163 Real estate construction 89,780 84,341 Consumer 9,888 9,954 Gross loans 1,681,158 1,629,700 Unearned income (1,558) (1,712) Total loans, net of unearned income $ 1,679,600 $ 1,627,988
Schedule of classes of loan portfolio summarized by the past due status	The following tables present the classes of the loan portfolio summarized by the past due status: (In thousands) 30–59 Days Past Due 60–89 Days ≥ 90 Days Total Past Current Total Loans Loans June 30, 2024 Commercial real estate $ 214 $ — $ 346 $ 560 $ 949,526 $ 950,086 $ 32 Residential mortgage 170 389 678 1,237 396,229 397,466 505 Commercial and industrial 653 56 157 866 148,214 149,080 — Home equity lines of credit 443 12 207 662 84,196 84,858 207 Real estate construction 16 12 — 28 89,752 89,780 — Consumer 16 4 — 20 9,868 9,888 — Gross Loans $ 1,512 $ 473 $ 1,388 $ 3,373 $ 1,677,785 $ 1,681,158 $ 744 (In thousands) 30–59 Days Past Due 60–89 Days ≥ 90 Days Total Past Current Total Loans Loans December 31, 2023 Commercial real estate $ 150 $ 347 $ — $ 497 $ 898,212 $ 898,709 $ — Residential mortgage 1,293 388 849 2,530 391,659 394,189 505 Commercial and industrial 50 — 159 209 152,135 152,344 — Home equity lines of credit 414 — 654 1,068 89,095 90,163 654 Real estate construction 12 — — 12 84,329 84,341 — Consumer 8 — 3 11 9,943 9,954 3 Gross Loans $ 1,927 $ 735 $ 1,665 $ 4,327 $ 1,625,373 $ 1,629,700 $ 1,162
Schedule of nonaccrual loans by loan portfolio class	Loans individually evaluated consist of nonaccrual loans, presented in the following table: (In thousands) With a Related Allowance Without a Related Allowance Total June 30, 2024 Commercial real estate $ 314 $ 1,062 $ 1,376 Residential mortgage — 172 172 Commercial and industrial 670 — 670 Home equity lines of credit — 174 174 $ 984 $ 1,408 $ 2,392 December 31, 2023 Commercial real estate $ 315 $ 1,164 $ 1,479 Residential mortgage — 343 343 Commercial and industrial 1,004 — 1,004 Home equity lines of credit — 185 185 $ 1,319 $ 1,692 $ 3,011
Schedule of Nonperforming Loans	Total nonperforming loans are as follows: (In thousands) June 30, 2024 December 31, 2023 Nonaccrual loans $ 2,392 $ 3,011 Greater than or equal to 90 days past due and accruing 744 1,162 Total nonperforming loans $ 3,136 $ 4,173
Financing Receivable, Amortized Cost Basis	The following table presents the amortized cost basis of individually evaluated loans as of the periods presented: Type of Collateral (In thousands) Business Assets Real Estate June 30, 2024 Commercial real estate $ — $ 1,376 Residential mortgage — 172 Commercial and industrial 670 — Home equity lines of credit — 174 Total $ 670 $ 1,722 December 31, 2023 Commercial real estate $ — $ 1,479 Residential mortgage — 343 Commercial and industrial 1,004 — Home equity lines of credit — 185 Total $ 1,004 $ 2,007
Schedule of expected commercial loan modifications	The following presents the performance of loans modified in the previous twelve months as of June 30, 2024: (In thousands) Current 30-89 Days Past Due ≥ 90 Days Total Past Due Commercial and industrial $ 259 $ — $ — $ —
Financing Receivable, Loan Portfolio Class	The following summarizes designated internal risk categories by portfolio segment for loans assigned a risk rating and those evaluated based on the performance status: June 30, 2024 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Amortized Cost Basis (In thousands) 2024 2023 2022 2021 2020 Prior Total Internally Risk Rated: Commercial real estate Pass $ 83,987 $ 134,961 $ 156,662 $ 128,043 $ 57,944 $ 331,428 $ 15,672 $ 908,697 Special Mention 42 2,424 4,079 5,931 1,992 16,887 1,735 33,090 Substandard — — — — 1,507 6,792 — 8,299 Total Commercial real estate $ 84,029 $ 137,385 $ 160,741 $ 133,974 $ 61,443 $ 355,107 $ 17,407 $ 950,086 Residential mortgage Pass $ 11,954 $ 38,229 $ 24,251 $ 39,571 $ 14,258 $ 34,039 $ 298 $ 162,600 Special Mention — 990 273 581 248 3,267 94 5,453 Substandard — — — — — 241 — 241 Total Residential Mortgage $ 11,954 $ 39,219 $ 24,524 $ 40,152 $ 14,506 $ 37,547 $ 392 $ 168,294 Commercial and industrial Pass $ 6,787 $ 11,578 $ 22,118 $ 32,936 $ 13,782 $ 26,669 $ 26,920 $ 140,790 Special Mention 179 160 285 221 156 498 2,078 3,577 Substandard — 422 101 406 16 1,397 2,371 4,713 Total Commercial and industrial $ 6,966 $ 12,160 $ 22,504 $ 33,563 $ 13,954 $ 28,564 $ 31,369 $ 149,080 Home equity lines of credit Pass $ — $ 297 $ 95 $ — $ — $ 284 $ 5,235 $ 5,911 Special Mention — — — — — — 717 717 Substandard — — — — — 181 — 181 Total Home equity lines of credit $ — $ 297 $ 95 $ — $ — $ 465 $ 5,952 $ 6,809 Real estate construction Pass $ 5,830 $ 28,610 $ 38,226 $ 1,233 $ 314 $ 1,127 $ 6,239 $ 81,579 Special Mention — — 284 — — 694 26 1,004 Substandard — — — — — 65 — 65 Total Real estate construction $ 5,830 $ 28,610 $ 38,510 $ 1,233 $ 314 $ 1,886 $ 6,265 $ 82,648 Performance Rated: Residential mortgage Performing $ 8,101 $ 39,369 $ 42,477 $ 14,087 $ 15,413 $ 109,150 $ 70 $ 228,667 Nonperforming — — — — — 505 — 505 Total Residential Mortgage $ 8,101 $ 39,369 $ 42,477 $ 14,087 $ 15,413 $ 109,655 $ 70 $ 229,172 Home equity lines of credit Performing $ — $ 21 $ 36 $ — $ 12 $ 3,343 $ 74,430 $ 77,842 Nonperforming — — — — — — 207 207 Total Home equity lines of credit $ — $ 21 $ 36 $ — $ 12 $ 3,343 $ 74,637 $ 78,049 Real estate construction Performing $ 1,970 $ 3,073 $ 742 $ 169 $ 199 $ 978 $ 1 $ 7,132 Total Real estate construction $ 1,970 $ 3,073 $ 742 $ 169 $ 199 $ 978 $ 1 $ 7,132 Consumer Performing $ 1,169 $ 1,856 $ 2,260 $ 611 $ 378 $ 1,025 $ 2,589 $ 9,888 Total Consumer $ 1,169 $ 1,856 $ 2,260 $ 611 $ 378 $ 1,025 $ 2,589 $ 9,888 Year-to-date gross charge-offs $ — $ — $ 5 $ — $ — $ 7 $ 100 $ 112 Total Portfolio loans: Pass $ 108,558 $ 213,675 $ 241,352 $ 201,783 $ 86,298 $ 393,547 $ 54,364 $ 1,299,577 Special Mention 221 3,574 4,921 6,733 2,396 21,346 4,650 43,841 Substandard — 422 101 406 1,523 8,676 2,371 13,499 Performing 11,240 44,319 45,515 14,867 16,002 114,496 77,090 323,529 Nonperforming — — — — — 505 207 712 Total Portfolio loans $ 120,019 $ 261,990 $ 291,889 $ 223,789 $ 106,219 $ 538,570 $ 138,682 $ 1,681,158 Year-to-date gross charge-offs $ — $ — $ 5 $ — $ — $ 7 $ 100 $ 112 December 31, 2023 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Amortized Cost Basis (In thousands) 2023 2022 2021 2020 2019 Prior Total Internally Risk Rated: Commercial real estate Pass $ 136,158 $ 152,767 $ 130,994 $ 60,918 $ 65,856 $ 287,026 $ 13,636 $ 847,355 Special Mention 1,927 6,385 5,920 1,904 8,222 16,244 1,994 42,596 Substandard — — — 1,530 704 6,524 — 8,758 Total Commercial real estate $ 138,085 $ 159,152 $ 136,914 $ 64,352 $ 74,782 $ 309,794 $ 15,630 $ 898,709 Residential mortgage Pass $ 39,146 $ 27,612 $ 41,031 $ 14,758 $ 10,492 $ 27,274 $ 402 $ 160,715 Special Mention 588 82 593 397 826 2,457 62 5,005 Substandard — — — — — 218 — 218 Total Residential mortgage $ 39,734 $ 27,694 $ 41,624 $ 15,155 $ 11,318 $ 29,949 $ 464 $ 165,938 Commercial and industrial Pass $ 12,319 $ 24,259 $ 34,830 $ 15,614 $ 13,922 $ 17,780 $ 25,147 $ 143,871 Special Mention 128 303 290 529 140 459 2,014 3,863 Substandard 7 135 499 91 9 1,597 2,272 4,610 Total Commercial and industrial $ 12,454 $ 24,697 $ 35,619 $ 16,234 $ 14,071 $ 19,836 $ 29,433 $ 152,344 Year-to-date gross charge-offs $ — $ — $ — $ — $ — $ 110 $ — $ 110 Home equity lines of credit Pass $ 300 $ 99 $ — $ — $ — $ 131 $ 5,235 $ 5,765 Special Mention — — — — — — 727 727 Substandard — — — — — 362 — 362 Total Home equity lines of credit $ 300 $ 99 $ — $ — $ — $ 493 $ 5,962 $ 6,854 Real estate construction Pass $ 19,766 $ 39,758 $ 3,953 $ 1,160 $ — $ 2,604 $ 8,003 $ 75,244 Special Mention — 465 — 92 — 725 — 1,282 Substandard — — — — — 69 — 69 Total Real estate construction $ 19,766 $ 40,223 $ 3,953 $ 1,252 $ — $ 3,398 $ 8,003 $ 76,595 Performance Rated: Residential mortgage Performing $ 33,884 $ 45,221 $ 14,878 $ 16,184 $ 9,059 $ 108,021 $ 156 $ 227,403 Nonperforming — — — — — 848 — 848 Total Residential mortgage $ 33,884 $ 45,221 $ 14,878 $ 16,184 $ 9,059 $ 108,869 $ 156 $ 228,251 Home equity lines of credit Performing $ 23 $ 38 $ — $ 13 $ 94 $ 4,742 $ 77,745 $ 82,655 Nonperforming — — — — — 92 562 654 Total Home equity lines of credit $ 23 $ 38 $ — $ 13 $ 94 $ 4,834 $ 78,307 $ 83,309 Real estate construction Performing $ 5,571 $ 753 $ 175 $ 210 $ 170 $ 867 $ — $ 7,746 Total Real estate construction $ 5,571 $ 753 $ 175 $ 210 $ 170 $ 867 $ — $ 7,746 Consumer Performing $ 2,351 $ 2,685 $ 778 $ 522 $ 271 $ 1,085 $ 2,259 $ 9,951 Nonperforming — — — — — — 3 3 Total Consumer $ 2,351 $ 2,685 $ 778 $ 522 $ 271 $ 1,085 $ 2,262 $ 9,954 Year-to-date gross charge-offs $ 48 $ 83 $ 42 $ 55 $ 23 $ 78 $ 67 $ 396 Total Portfolio loans Pass $ 207,689 $ 244,495 $ 210,808 $ 92,450 $ 90,270 $ 334,815 $ 52,423 $ 1,232,950 Special Mention 2,643 7,235 6,803 2,922 9,188 19,885 4,797 53,473 Substandard 7 135 499 1,621 713 8,770 2,272 14,017 Performing 41,829 48,697 15,831 16,929 9,594 114,715 80,160 327,755 Nonperforming — — — — — 940 565 1,505 Total Portfolio loans $ 252,168 $ 300,562 $ 233,941 $ 113,922 $ 109,765 $ 479,125 $ 140,217 $ 1,629,700 Year-to-date gross charge-offs $ 48 $ 83 $ 42 $ 55 $ 23 $ 188 $ 67 $ 506
Summary of allowance for loan losses and recorded investment in loans receivable	The following table presents the activity in the ACL by loan portfolio segment: (In thousands) Commercial Residential Commercial Home Equity Real Estate Consumer Unallocated Total Three Months Ended June 30, 2024 Beginning balance - April 1, 2024 $ 12,240 $ 3,227 $ 1,960 $ 314 $ 2,313 $ 118 $ — $ 20,172 Charge-offs — — — — — (52) — (52) Recoveries — — 3 — — 29 — 32 Provisions (credits) (2,044) (388) (498) (2) (66) 8 — (2,990) Ending balance - June 30, 2024 $ 10,196 $ 2,839 $ 1,465 $ 312 $ 2,247 $ 103 $ — $ 17,162 Six Months Ended June 30, 2024 Beginning balance - January 1, 2024 $ 12,010 $ 3,303 $ 2,048 $ 397 $ 2,070 $ 141 $ — $ 19,969 Charge-offs — — — — — (112) — (112) Recoveries — — 18 — — 54 — 72 Provisions (credits) (1,814) (464) (601) (85) 177 20 — (2,767) Ending balance - June 30, 2024 $ 10,196 $ 2,839 $ 1,465 $ 312 $ 2,247 $ 103 $ — $ 17,162 Three Months Ended June 30, 2023 Beginning balance - April 1, 2023 $ 11,032 $ 3,366 $ 2,105 $ 379 $ 2,465 $ 138 $ — $ 19,485 Charge-offs — — — — — (82) — (82) Recoveries — — 9 — — 9 — 18 Provisions 696 (291) (173) 9 (580) 66 — (273) Ending balance - June 30, 2023 $ 11,728 $ 3,075 $ 1,941 $ 388 $ 1,885 $ 131 $ — $ 19,148 Six Months Ended June 30, 2023 Beginning balance - January 1, 2023 $ 10,016 $ 3,029 $ 2,848 $ 347 $ 1,000 $ 376 $ 245 $ 17,861 Impact of CECL adoption 1,106 297 (762) 17 1,347 (142) (245) 1,618 Charge-offs — — (29) — — (170) — (199) Recoveries — — 10 — — 34 — 44 Provisions 606 (251) (126) 24 (462) 33 — (176) Ending balance - June 30, 2023 $ 11,728 $ 3,075 $ 1,941 $ 388 $ 1,885 $ 131 $ — $ 19,148

Deposits (Tables)

Deposits (Tables)	6 Months Ended
	Jun. 30, 2024
Deposits [Abstract]
Deposit Liabilities, Type	Deposits were comprised of the following for the periods presented: (In thousands) June 30, 2024 December 31, 2023 Noninterest-bearing demand deposits $ 479,726 $ 500,332 Interest-bearing demand deposits 525,629 524,289 Money market 254,071 264,907 Savings 323,693 340,134 Total demand and savings 1,583,119 1,629,662 Time 255,469 232,151 Total deposits $ 1,838,588 $ 1,861,813
Time Deposit Maturities	Scheduled maturities of time certificates of deposit at June 30, 2024 are as follows: Time Deposits (In thousands) Less than $250,000 $250,000 or more Less than 1 year $ 178,064 $ 45,256 1 - 2 years 17,903 1,754 2 - 3 years 7,384 254 3 - 4 years 3,182 — 4 - 5 years 1,669 — Thereafter 3 — Total time deposits $ 208,205 $ 47,264

Borrowings (Tables)

Borrowings (Tables)	6 Months Ended
	Jun. 30, 2024
Debt Disclosure [Abstract]
Schedule of short-term debt outstanding	Short-term borrowings were comprised of the following for the periods presented: (In thousands) June 30, 2024 December 31, 2023 Securities sold under repurchase agreements $ 23,974 $ 26,882 FHLB advance 25,000 30,000 $ 48,974 $ 56,882
Schedule of long-term debt outstanding	Long-term borrowings were comprised of the following for the periods presented: (In thousands) June 30, 2024 December 31, 2023 FHLB fixed-rate advances maturing: 2026 $ 80,000 $ 80,000 2027 90,000 60,000 2028 35,000 35,000 2029 30,000 — Trust preferred subordinated debt 1 5,312 5,292 Subordinated debt 15,000 15,000 $ 255,312 $ 195,292 ___________________________ 1 Net of purchase accounting fair value mark

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2024
Fair Value Disclosures [Abstract]
Schedule of fair value measurements by level within the fair value hierarchy and the basis of measurement used	The following tables present assets measured at fair value and the basis of measurement used at the periods presented: June 30, 2024 (In thousands) Basis Level 1 Level 2 Level 3 Total Equity securities with readily determinable fair values Recurring $ 919 $ — $ — $ 919 AFS Investment Securities: U.S. Government and agencies — 156,122 — 156,122 Collateralized mortgage obligations — 38,008 — 38,008 Residential mortgage-backed securities — 147,676 — 147,676 Commercial mortgage-backed securities — 61,166 — 61,166 Corporate bonds — 15,392 — 15,392 Total AFS Investment Securities Recurring $ — $ 418,364 $ — $ 418,364 Loans held for sale Recurring — 1,801 — 1,801 Individually evaluated loans Non-recurring — — 281 281 Foreclosed assets held for resale Non-recurring — — 406 406 December 31, 2023 (In thousands) Basis Level 1 Level 2 Level 3 Total Equity securities with readily determinable fair values Recurring $ 928 $ — $ — $ 928 AFS Investment Securities: U.S. Government and agencies — 156,795 — 156,795 Collateralized mortgage obligations — 41,084 — 41,084 Residential mortgage-backed securities — 158,830 — 158,830 Commercial mortgage-backed securities — 65,290 — 65,290 Corporate bonds — 29,694 — 29,694 Total AFS Investment Securities Recurring $ — $ 451,693 $ — $ 451,693 Loans held for sale Recurring — 280 — 280 Individually evaluated loans Non-recurring — — 242 242 Foreclosed assets held for resale Non-recurring — — 467 467
Schedule of additional quantitative information about assets measured at fair value on a nonrecurring basis	The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis for which the Corporation has utilized Level 3 inputs to determine fair value: (Dollars in thousands) Fair Value Estimate Valuation Technique 1 Unobservable Input 2 Range Weighted Average June 30, 2024 Individually evaluated loans $ 281 Appraisal of collateral Appraisal adjustments (33) – (100)% (90)% Foreclosed assets held for resale 406 Appraisal of collateral Appraisal adjustments (53) (53) December 31, 2023 Individually evaluated loans $ 242 Appraisal of collateral Appraisal adjustments (33) – (100)% (94)% Foreclosed assets held for resale 467 Appraisal of collateral Appraisal adjustments (56) (56) _______________________________ 1 Fair value is generally determined through management’s estimate or independent third-party appraisals of the underlying collateral, which generally includes various Level 3 inputs which are not observable. 2 Appraisals may be adjusted downward by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percentage of the appraisal. Higher downward adjustments are caused by negative changes to the collateral or conditions in the real estate market, actual offers or sales contracts received, and/or age of the appraisal.
Schedule of carrying amount, exit pricing concept fair value and placement in the fair value hierarchy	The following tables present the carrying amount and the estimated fair value of the Corporation’s financial instruments: June 30, 2024 Estimated Fair Value (In thousands) Carrying Amount Total Level 1 Level 2 Level 3 Financial assets: Cash and due from banks $ 26,681 $ 26,681 $ 26,681 $ — $ — Interest-bearing deposits with banks 59,593 59,593 59,593 — — Equity securities with readily determinable fair values 919 919 919 — — Investment securities AFS 418,364 418,364 — 418,364 — Investment securities HTM 64,585 57,026 — 57,026 — Loans held for sale 1,801 1,801 — 1,801 — Loans, net 1,662,438 1,604,893 — — 1,604,893 Accrued interest receivable 8,481 8,481 — 8,481 — Restricted investment in bank stocks 11,853 11,853 — 11,853 — Financial liabilities: Demand deposits, savings, and money markets $ 1,583,119 $ 1,323,825 $ — $ 1,323,825 $ — Time deposits 255,469 246,919 — 246,919 — Securities sold under repurchase agreements 23,974 24,943 — 24,943 — FHLB Advances 260,000 259,690 — 259,690 — Trust preferred and subordinated debt 20,312 18,137 — 18,137 — Accrued interest payable 1,552 1,552 — 1,552 — December 31, 2023 Estimated Fair Value (In thousands) Carrying Amount Total Level 1 Level 2 Level 3 Financial assets: Cash and due from banks $ 21,442 $ 21,442 $ 7,063 $ 14,379 $ — Interest-bearing deposits with banks 44,516 44,516 44,516 — — Equity securities with readily determinable fair values 928 928 928 — — Investment securities AFS 451,693 451,693 — 451,693 — Investment securities HTM 64,600 59,057 — 59,057 — Loans held for sale 280 280 — 280 — Loans, net 1,608,019 1,562,703 — — 1,562,703 Accrued interest receivable 8,080 8,080 — 8,080 — Restricted investment in bank stocks 9,677 9,677 — 9,677 — Financial liabilities: Demand deposits, savings, and money markets $ 1,629,662 $ 1,391,709 $ — $ 1,391,709 $ — Time deposits 232,151 221,770 — 221,770 — Securities sold under repurchase agreements 26,882 23,666 — 23,666 — FHLB Advances 205,000 206,950 — 206,950 — Trust preferred and subordinated debt 20,292 16,992 — 16,992 — Accrued interest payable 794 794 — 794 —

Retirement Benefits (Tables)

Retirement Benefits (Tables)	6 Months Ended
	Jun. 30, 2024
Postemployment Benefits [Abstract]
Schedule of net periodic benefit expense (income)	The components of net periodic benefit income related to the non-contributory, defined benefit pension plan were as follows: Three Months Ended June 30, Six Months Ended June 30, (In thousands) 2024 2023 2024 2023 Service cost $ 107 $ 124 $ 214 $ 248 Interest cost 374 373 748 746 Expected return on plan assets (712) (663) (1,424) (1,326) Amortization of net loss 19 98 38 196 Net Periodic Benefit Income $ (212) $ (68) $ (424) $ (136)

Commitment and Contingencies (T

Commitment and Contingencies (Tables)	6 Months Ended
	Jun. 30, 2024
Risks and Uncertainties [Abstract]
Schedule of Fair Value, off-Balance-Sheet Risks	A summary of the Corporation’s commitments were as follows: (In thousands) June 30, 2024 December 31, 2023 Commitments to extend credit $ 374,705 $ 403,300 Standby letters of credit 16,702 21,029

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	6 Months Ended
	Jun. 30, 2024
Stockholders' Equity Note [Abstract]
Schedule of accumulated other comprehensive loss	The components of accumulated other comprehensive loss, net of taxes, are as follows: (In thousands) Unrealized (Losses) Gains on Securities Pension Accumulated Other Three Months Ended June 30, 2024 Balance at April 1, 2024 $ (42,882) $ (3,942) $ (46,824) Unrealized gain on AFS securities, net of tax 195 — 195 Amortization of unrealized losses on securities transferred to HTM, net of tax 215 — 215 Amortization of pension net loss, transition liability and prior service cost, net of tax — 15 15 Net current period other comprehensive income 410 15 425 Balance at June 30, 2024 $ (42,472) $ (3,927) $ (46,399) Six Months Ended June 30, 2024 Balance at December 31, 2023 $ (40,952) $ (3,957) $ (44,909) Unrealized loss on AFS securities, net of tax (2,003) — (2,003) Realized gains on securities, net of tax 53 — 53 Amortization of unrealized losses on securities transferred to HTM, net of tax 430 — 430 Amortization of pension net loss, transition liability and prior service cost, net of tax — 30 30 Net current period other comprehensive (loss) income (1,520) 30 (1,490) Balance at June 30, 2024 $ (42,472) $ (3,927) $ (46,399) Three Months Ended June 30, 2023 Balance at April 1, 2023 $ (46,730) $ (5,230) $ (51,960) Unrealized loss on AFS securities, net of tax (6,891) — (6,891) Realized gains on securities, net of tax 410 — 410 Amortization of unrealized losses on securities transferred to HTM, net of tax 265 — 265 Amortization of pension net loss, transition liability and prior service cost, net of tax — 124 124 Net current period other comprehensive (loss) income (6,216) 124 (6,092) Balance at June 30, 2023 $ (52,946) $ (5,106) $ (58,052) Six Months Ended June 30, 2023 Balance at December 31, 2022 $ (52,734) $ (5,278) $ (58,012) Unrealized loss on AFS securities, net of tax (1,255) — (1,255) Realized gains on securities, net of tax 556 — 556 Amortization of unrealized losses on securities transferred to HTM, net of tax 487 — 487 Amortization of pension net loss, transition liability and prior service cost, net of tax — 172 172 Net current period other comprehensive (loss) income (212) 172 (40) Balance at June 30, 2023 $ (52,946) $ (5,106) $ (58,052)

Segment Reporting (Tables)

Segment Reporting (Tables)	6 Months Ended
	Jun. 30, 2024
Segment Reporting [Abstract]
Schedule of Segment Information	Segment information as of and for the three month periods ended June 30, 2024 and 2023 is as follows: (In thousands) Banking Insurance Total 2024 Interest income and other income from external customers $ 30,547 $ 2,749 $ 33,296 Interest expense 5,905 — 5,905 Depreciation and amortization expense 563 195 758 Income before income taxes 13,555 694 14,249 Total assets 2,433,646 24,107 2,457,753 Goodwill 35,800 8,385 44,185 Capital expenditures 256 31 287 2023 Interest income and other income from external customers $ 26,567 $ 2,840 $ 29,407 Interest expense 1,223 — 1,223 Depreciation and amortization expense 639 212 851 Income before income taxes 11,109 946 12,055 Total assets 2,358,549 19,602 2,378,151 Goodwill 35,800 8,385 44,185 Capital expenditures 48 — 48 Segment information as of and for the six month periods ended June 30, 2024 and 2023, is as follows: (In thousands) Banking Insurance Total 2024 Interest income and other income from external customers $ 60,073 $ 4,864 64,937 Interest expense 11,286 — 11,286 Depreciation and amortization expense 1,129 395 1,524 Income before income taxes 22,009 766 22,775 Total assets 2,433,646 24,107 2,457,753 Goodwill 35,800 8,385 44,185 Capital expenditures 334 31 365 2023 Interest income and other income from external customers $ 53,558 $ 4,742 $ 58,300 Interest expense 2,040 — 2,040 Depreciation and amortization 1,312 422 1,734 Income before income taxes 22,401 1,075 23,476 Total assets 2,358,549 19,602 2,378,151 Goodwill 35,800 8,385 44,185 Capital expenditures 100 6 106

Basis of Presentation and Nat_2

Basis of Presentation and Nature of Operations (Details)	6 Months Ended
	Jun. 30, 2024 bank
Business Acquisition [Line Items]
Number of community banking office locations, ACNB	26
Adams, Cumberland, Franklin and York Counties, Pennsylvania
Business Acquisition [Line Items]
Number of community banking office locations, ACNB	17
Carroll and Frederick Counties, Maryland
Business Acquisition [Line Items]
Number of community banking office locations, ACNB	9

Earnings Per Share and Restri_3

Earnings Per Share and Restricted Stock (Details) $ / shares in Units, $ in Thousands		3 Months Ended				6 Months Ended		20 Months Ended
	Feb. 24, 2019	Jun. 30, 2024 USD ($) $ / shares shares	Mar. 31, 2024 shares	Jun. 30, 2023 USD ($) $ / shares shares	Mar. 31, 2023 shares	Jun. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2024 shares	Oct. 18, 2022 shares	Mar. 08, 2019 shares	Mar. 20, 2018 shares
Earnings Per Share [Abstract]
Weighted average shares of common stock outstanding, basic (in shares)		8,502,268		8,512,145		8,497,686	8,517,741
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average shares of common stock outstanding, basic (in shares)		8,502,268		8,512,145		8,497,686	8,517,741
Dilutive effect of unvested shares (in shares)		38,438		11,732		28,491	23,682
Weighted average shares outstanding, diluted (in shares)		8,540,706		8,523,877		8,526,177	8,541,423
Basic earnings (in dollars per share) | $ / shares		$ 1.32		$ 1.12		$ 2.12	$ 2.18
Diluted earnings (in dollars per share) | $ / shares		$ 1.32		$ 1.12		$ 2.12	$ 2.17
2009 Restricted Stock Plan, Number of shares authorized, but not issued (in shares)										174,055
ACNB Corporation 2009 Restricted Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
2009 Restricted Stock Plan, expiration period	10 years
ACNB Corporation 2018 Omnibus Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate shares of common stock under new stock incentive plan (in shares)											400,000
ACNB Corporation 2018 Omnibus Stock Incentive Plan | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested number of shares (in shares)		38,438				38,438		38,438
Shares issued under plan (in shares)		138,019				138,019		138,019
Compensation expense | $		$ 241		$ 254		$ 775	$ 748
Stock Repurchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased									255,575
Stock Repurchase Program, Number of Shares Authorized to be Repurchased, Percentage of Outstanding Shares									0.03
Common stock shares repurchased (in shares)			4,200		850			65,266

Investment Securities - Schedul

Investment Securities - Schedule of Required Fair Value Disclosures for Equity Securities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Equity Securities, FV-NI, Realized Gain (Loss) [Roll Forward]
Fair value at beginning of period			$ 928	$ 1,719	$ 1,719
Sales/reclassification					798
(Losses) Gains	$ 1	$ (15)	(9)	5	18
Losses on sales of securities					(11)
Fair value at end of period	919		919		928
CRA Mutual Fund
Equity Securities, FV-NI, Realized Gain (Loss) [Roll Forward]
Fair value at beginning of period			928	915	915
Sales/reclassification			0		0
(Losses) Gains					13
Losses on sales of securities			0		0
Fair value at end of period	$ 919		919		928
Canapi Ventures SBIC Fund
Equity Securities, FV-NI, Realized Gain (Loss) [Roll Forward]
Fair value at beginning of period			0	206	206
Sales/reclassification					206
(Losses) Gains					0
Losses on sales of securities					0
Fair value at end of period					0
Stock In Other Banks
Equity Securities, FV-NI, Realized Gain (Loss) [Roll Forward]
Fair value at beginning of period			$ 0	$ 598	598
Sales/reclassification					592
(Losses) Gains					5
Losses on sales of securities					(11)
Fair value at end of period					$ 0

Investment Securities - Sched_2

Investment Securities - Schedule of Amortized Cost and Fair Value of Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Available-for-sale, Amortized Cost	$ 471,104	$ 501,912
Gross Unrealized Gains	0	565
Gross Unrealized Losses	52,740	50,784
Investment securities available for sale, at estimated fair value	418,364	451,693
Held to Maturity
Amortized Cost	64,585	64,600
Gross Unrealized Gains	0	0
Gross Unrealized Losses	7,559	5,543
Fair Value	57,026	59,057
U.S. Government and agencies
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Available-for-sale, Amortized Cost	175,594	176,458
Gross Unrealized Gains	0	0
Gross Unrealized Losses	19,472	19,663
Investment securities available for sale, at estimated fair value	156,122	156,795
Collateralized mortgage obligations
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Available-for-sale, Amortized Cost	42,339	45,189
Gross Unrealized Gains	0	0
Gross Unrealized Losses	4,331	4,105
Investment securities available for sale, at estimated fair value	38,008	41,084
Residential mortgage-backed securities
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Available-for-sale, Amortized Cost	169,094	178,441
Gross Unrealized Gains	0	19
Gross Unrealized Losses	21,418	19,630
Investment securities available for sale, at estimated fair value	147,676	158,830
Held to Maturity
Amortized Cost	2,098	2,467
Gross Unrealized Gains	0	0
Gross Unrealized Losses	110	124
Fair Value	1,988	2,343
Commercial mortgage-backed securities
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Available-for-sale, Amortized Cost	65,972	69,498
Gross Unrealized Gains	0	344
Gross Unrealized Losses	4,806	4,552
Investment securities available for sale, at estimated fair value	61,166	65,290
Corporate bonds
Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]
Available-for-sale, Amortized Cost	18,105	32,326
Gross Unrealized Gains	0	202
Gross Unrealized Losses	2,713	2,834
Investment securities available for sale, at estimated fair value	15,392	29,694
State and municipal
Held to Maturity
Amortized Cost	62,487	62,133
Gross Unrealized Gains	0	0
Gross Unrealized Losses	7,449	5,419
Fair Value	$ 55,038	$ 56,714

Investment Securities - Sched_3

Investment Securities - Schedule of Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Available for Sale
Fair Value, Less than 12 Months	$ 34,408	$ 0
Unrealized Losses, Less than 12 Months	235	0
Fair Value, 12 Months or More	383,956	402,517
Unrealized Losses, 12 Months or More	52,505	50,784
Total Fair Value	418,364	402,517
Total Unrealized Losses	52,740	50,784
Held to Maturity
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	57,026	59,057
Unrealized Losses, 12 Months or More	7,559	5,543
Total Fair Value	57,026	59,057
Total Unrealized Losses	7,559	5,543
U.S. Government and agencies
Available for Sale
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	156,122	156,795
Unrealized Losses, 12 Months or More	19,472	19,663
Total Fair Value	156,122	156,795
Total Unrealized Losses	19,472	19,663
Collateralized mortgage obligations
Available for Sale
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	38,008	41,085
Unrealized Losses, 12 Months or More	4,331	4,104
Total Fair Value	38,008	41,085
Total Unrealized Losses	4,331	4,104
Residential mortgage-backed securities
Available for Sale
Fair Value, Less than 12 Months	2,714	0
Unrealized Losses, Less than 12 Months	21	0
Fair Value, 12 Months or More	144,962	156,295
Unrealized Losses, 12 Months or More	21,397	19,630
Total Fair Value	147,676	156,295
Total Unrealized Losses	21,418	19,630
Held to Maturity
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	1,988	2,343
Unrealized Losses, 12 Months or More	110	124
Total Fair Value	1,988	2,343
Total Unrealized Losses	110	124
Commercial mortgage-backed securities
Available for Sale
Fair Value, Less than 12 Months	31,694	0
Unrealized Losses, Less than 12 Months	214	0
Fair Value, 12 Months or More	29,472	33,063
Unrealized Losses, 12 Months or More	4,592	4,553
Total Fair Value	61,166	33,063
Total Unrealized Losses	4,806	4,553
Corporate bonds
Available for Sale
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	15,392	15,279
Unrealized Losses, 12 Months or More	2,713	2,834
Total Fair Value	15,392	15,279
Total Unrealized Losses	2,713	2,834
State and municipal
Held to Maturity
Fair Value, Less than 12 Months	0	0
Unrealized Losses, Less than 12 Months	0	0
Fair Value, 12 Months or More	55,038	56,714
Unrealized Losses, 12 Months or More	7,449	5,419
Total Fair Value	55,038	56,714
Total Unrealized Losses	$ 7,449	$ 5,419

Investment Securities - Narrati

Investment Securities - Narrative (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Carrying value of securities pledged as collateral as required by law on public and trust deposits, repurchase agreements, and for other purposes	$ 188.2	$ 233.7

Investment Securities - Sched_4

Investment Securities - Schedule of Amortized Cost and Fair Value by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Available for Sale Amortized Cost
1 year or less	$ 21,353
Over 1 year through 5 years	114,342
Over 5 years through 10 years	56,004
Over 10 years	2,000
Without single maturity date	277,405
Available-for-sale, Amortized Cost	471,104	$ 501,912
Available for Sale Fair Value
1 year or less	20,931
Over 1 year through 5 years	102,924
Over 5 years through 10 years	46,177
Over 10 years	1,482
Without single maturity date	246,850
Available for Sale, Fair Value	418,364	451,693
Held-to-Maturity Amortized Cost
1 year or less	0
Over 1 year through 5 years	1,960
Over 5 years through 10 years	24,391
Over 10 years	36,136
Mortgage-backed securities	2,098
Amortized Cost	64,585	64,600
Held-to-Maturity Fair Value
1 year or less	0
Over 1 year through 5 years	1,716
Over 5 years through 10 years	23,485
Over 10 years	29,837
Mortgage-backed securities	1,988
Held to Maturity, Fair Value	$ 57,026	$ 59,057

Investment Securities - Gain (L

Investment Securities - Gain (Loss) on Securities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Investments, Debt and Equity Securities [Abstract]
Proceeds	$ 6,650	$ 32,235	$ 30,211	$ 79,215
Gross gains	0	15	87	243
Gross losses	$ 0	$ 561	$ 18	$ 982

Loans and Allowance for Credi_3

Loans and Allowance for Credit Losses - Schedule of the Composition of the Loan Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	$ 1,681,158	$ 1,629,700
Financing Receivable, Unearned Income, before Allowance for Credit Loss	(1,558)	(1,712)
Total loans, net of unearned income	1,679,600	1,627,988
Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	950,086	898,709
Residential mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	397,466	394,189
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	149,080	152,344
Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	84,858	90,163
Real estate construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	89,780	84,341
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, before allowance for credit loss	$ 9,888	$ 9,954

Loans and Allowance for Credi_4

Loans and Allowance for Credit Losses - Schedule of Loan Portfolio Summarized by the Past Due Status (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	$ 1,681,158	$ 1,629,700
Financing Receivable, 90 Days or More Past Due, Still Accruing	744	1,162
30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,512	1,927
60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	473	735
≥ 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,388	1,665
Total Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	3,373	4,327
Current
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,677,785	1,625,373
Commercial real estate
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	950,086	898,709
Financing Receivable, 90 Days or More Past Due, Still Accruing	32	0
Commercial real estate | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	214	150
Commercial real estate | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	347
Commercial real estate | ≥ 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	346	0
Commercial real estate | Total Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	560	497
Commercial real estate | Current
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	949,526	898,212
Residential mortgage
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	397,466	394,189
Financing Receivable, 90 Days or More Past Due, Still Accruing	505	505
Residential mortgage | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	170	1,293
Residential mortgage | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	389	388
Residential mortgage | ≥ 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	678	849
Residential mortgage | Total Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	1,237	2,530
Residential mortgage | Current
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	396,229	391,659
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	149,080	152,344
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
Commercial and industrial | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	653	50
Commercial and industrial | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	56	0
Commercial and industrial | ≥ 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	157	159
Commercial and industrial | Total Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	866	209
Commercial and industrial | Current
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	148,214	152,135
Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	84,858	90,163
Financing Receivable, 90 Days or More Past Due, Still Accruing	207	654
Home equity lines of credit | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	443	414
Home equity lines of credit | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	12	0
Home equity lines of credit | ≥ 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	207	654
Home equity lines of credit | Total Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	662	1,068
Home equity lines of credit | Current
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	84,196	89,095
Real estate construction
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	89,780	84,341
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
Real estate construction | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	16	12
Real estate construction | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	12	0
Real estate construction | ≥ 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	0
Real estate construction | Total Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	28	12
Real estate construction | Current
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	89,752	84,329
Consumer
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	9,888	9,954
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	3
Consumer | 30–59 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	16	8
Consumer | 60–89 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	4	0
Consumer | ≥ 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	0	3
Consumer | Total Past Due
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	20	11
Consumer | Current
Financing Receivable, Past Due [Line Items]
Financing receivable, before allowance for credit loss	$ 9,868	$ 9,943

Loans and Allowance for Credi_5

Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans by Classes of the Loan Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable, Past Due [Line Items]
Total nonaccrual loans	$ 2,392	$ 3,011
With a Related Allowance	984	1,319
Without a Related Allowance	1,408	1,692
Financing Receivable, 90 Days or More Past Due, Still Accruing	744	1,162
Financing Receivable, Nonperforming Loans	3,136	4,173
Commercial real estate
Financing Receivable, Past Due [Line Items]
Total nonaccrual loans	1,376	1,479
With a Related Allowance	314	315
Without a Related Allowance	1,062	1,164
Financing Receivable, 90 Days or More Past Due, Still Accruing	32	0
Residential mortgage
Financing Receivable, Past Due [Line Items]
Total nonaccrual loans	172	343
With a Related Allowance	0	0
Without a Related Allowance	172	343
Financing Receivable, 90 Days or More Past Due, Still Accruing	505	505
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Total nonaccrual loans	670	1,004
With a Related Allowance	670	1,004
Without a Related Allowance	0	0
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
Home equity lines of credit
Financing Receivable, Past Due [Line Items]
Total nonaccrual loans	174	185
With a Related Allowance	0	0
Without a Related Allowance	174	185
Financing Receivable, 90 Days or More Past Due, Still Accruing	207	654
Real estate construction
Financing Receivable, Past Due [Line Items]
Financing Receivable, 90 Days or More Past Due, Still Accruing	$ 0	$ 0

Loans and Allowance for Credi_6

Loans and Allowance for Credit Losses - Narrative (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings are in process	$ 1	$ 1.3

Loans and Allowance for Credi_7

Loans and Allowance for Credit Losses - Summary of Amortized Cost Basis of Individually Evaluated Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Business Assets
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	$ 670	$ 1,004
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	1,722	2,007
Commercial real estate | Business Assets
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	0	0
Commercial real estate | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	1,376	1,479
Residential mortgage | Business Assets
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	0	0
Residential mortgage | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	172	343
Commercial and industrial | Business Assets
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	670	1,004
Commercial and industrial | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	0	0
Home equity lines of credit | Business Assets
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	0	0
Home equity lines of credit | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Individually Evaluated for Impairment	$ 174	$ 185

Loans and Allowance for Credi_8

Loans and Allowance for Credit Losses - Modifications (Details) - Commercial and industrial - Extended Maturity $ in Thousands	Jun. 30, 2024 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	259
30-89 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0
≥ 90 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Loans modified	0

Loans and Allowance for Credi_9

Loans and Allowance for Credit Losses - Schedule of Classes of the Loan Portfolio Summarized by the Aggregate Risk Rating and Performance Status (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	$ 120,019		$ 120,019		$ 252,168
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	261,990		261,990		300,562
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	291,889		291,889		233,941
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	223,789		223,789		113,922
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	106,219		106,219		109,765
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	538,570		538,570		479,125
Financing Receivable, Revolving	138,682		138,682		140,217
Financing receivable, before allowance for credit loss	1,681,158		1,681,158		1,629,700
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0		48
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0		83
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			5		42
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0		55
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0		23
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			7		188
Financing Receivable, Revolving, Writeoff			100		67
Financing Receivable, Allowance for Credit Loss, Writeoff	52	$ 82	112	$ 199	506
Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	108,558		108,558		207,689
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	213,675		213,675		244,495
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	241,352		241,352		210,808
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	201,783		201,783		92,450
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	86,298		86,298		90,270
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	393,547		393,547		334,815
Financing Receivable, Revolving	54,364		54,364		52,423
Financing receivable, before allowance for credit loss	1,299,577		1,299,577		1,232,950
Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	221		221		2,643
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,574		3,574		7,235
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	4,921		4,921		6,803
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	6,733		6,733		2,922
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	2,396		2,396		9,188
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	21,346		21,346		19,885
Financing Receivable, Revolving	4,650		4,650		4,797
Financing receivable, before allowance for credit loss	43,841		43,841		53,473
Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		7
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	422		422		135
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	101		101		499
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	406		406		1,621
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	1,523		1,523		713
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	8,676		8,676		8,770
Financing Receivable, Revolving	2,371		2,371		2,272
Financing receivable, before allowance for credit loss	13,499		13,499		14,017
Performing Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	11,240		11,240		41,829
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	44,319		44,319		48,697
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	45,515		45,515		15,831
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	14,867		14,867		16,929
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	16,002		16,002		9,594
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	114,496		114,496		114,715
Financing Receivable, Revolving	77,090		77,090		80,160
Financing receivable, before allowance for credit loss	323,529		323,529		327,755
Nonperforming Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	505		505		940
Financing Receivable, Revolving	207		207		565
Financing receivable, before allowance for credit loss	712		712		1,505
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, before allowance for credit loss	950,086		950,086		898,709
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0	0	0
Commercial real estate | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	84,029		84,029		138,085
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	137,385		137,385		159,152
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	160,741		160,741		136,914
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	133,974		133,974		64,352
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	61,443		61,443		74,782
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	355,107		355,107		309,794
Financing Receivable, Revolving	17,407		17,407		15,630
Financing receivable, before allowance for credit loss	950,086		950,086		898,709
Commercial real estate | Pass | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	83,987		83,987		136,158
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	134,961		134,961		152,767
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	156,662		156,662		130,994
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	128,043		128,043		60,918
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	57,944		57,944		65,856
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	331,428		331,428		287,026
Financing Receivable, Revolving	15,672		15,672		13,636
Financing receivable, before allowance for credit loss	908,697		908,697		847,355
Commercial real estate | Special Mention | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	42		42		1,927
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,424		2,424		6,385
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	4,079		4,079		5,920
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	5,931		5,931		1,904
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	1,992		1,992		8,222
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	16,887		16,887		16,244
Financing Receivable, Revolving	1,735		1,735		1,994
Financing receivable, before allowance for credit loss	33,090		33,090		42,596
Commercial real estate | Substandard | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		1,530
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	1,507		1,507		704
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	6,792		6,792		6,524
Financing Receivable, Revolving	0		0		0
Financing receivable, before allowance for credit loss	8,299		8,299		8,758
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, before allowance for credit loss	397,466		397,466		394,189
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0	0	0
Residential mortgage | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	11,954		11,954		39,734
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	39,219		39,219		27,694
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	24,524		24,524		41,624
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	40,152		40,152		15,155
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	14,506		14,506		11,318
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	37,547		37,547		29,949
Financing Receivable, Revolving	392		392		464
Financing receivable, before allowance for credit loss	168,294		168,294		165,938
Residential mortgage | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	8,101		8,101		33,884
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	39,369		39,369		45,221
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	42,477		42,477		14,878
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	14,087		14,087		16,184
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	15,413		15,413		9,059
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	109,655		109,655		108,869
Financing Receivable, Revolving	70		70		156
Financing receivable, before allowance for credit loss	229,172		229,172		228,251
Residential mortgage | Pass | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	11,954		11,954		39,146
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	38,229		38,229		27,612
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	24,251		24,251		41,031
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	39,571		39,571		14,758
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	14,258		14,258		10,492
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	34,039		34,039		27,274
Financing Receivable, Revolving	298		298		402
Financing receivable, before allowance for credit loss	162,600		162,600		160,715
Residential mortgage | Special Mention | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		588
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	990		990		82
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	273		273		593
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	581		581		397
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	248		248		826
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	3,267		3,267		2,457
Financing Receivable, Revolving	94		94		62
Financing receivable, before allowance for credit loss	5,453		5,453		5,005
Residential mortgage | Substandard | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	241		241		218
Financing Receivable, Revolving	0		0		0
Financing receivable, before allowance for credit loss	241		241		218
Residential mortgage | Performing Loans | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	8,101		8,101		33,884
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	39,369		39,369		45,221
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	42,477		42,477		14,878
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	14,087		14,087		16,184
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	15,413		15,413		9,059
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	109,150		109,150		108,021
Financing Receivable, Revolving	70		70		156
Financing receivable, before allowance for credit loss	228,667		228,667		227,403
Residential mortgage | Nonperforming Loans | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	505		505		848
Financing Receivable, Revolving	0		0		0
Financing receivable, before allowance for credit loss	505		505		848
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, before allowance for credit loss	149,080		149,080		152,344
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0	0	29
Commercial and industrial | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	6,966		6,966		12,454
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	12,160		12,160		24,697
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	22,504		22,504		35,619
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	33,563		33,563		16,234
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	13,954		13,954		14,071
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	28,564		28,564		19,836
Financing Receivable, Revolving	31,369		31,369		29,433
Financing receivable, before allowance for credit loss	149,080		149,080		152,344
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff					0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff					0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff					0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff					0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff					0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff					110
Financing Receivable, Revolving, Writeoff					0
Financing Receivable, Allowance for Credit Loss, Writeoff					110
Commercial and industrial | Pass | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	6,787		6,787		12,319
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	11,578		11,578		24,259
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	22,118		22,118		34,830
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	32,936		32,936		15,614
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	13,782		13,782		13,922
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	26,669		26,669		17,780
Financing Receivable, Revolving	26,920		26,920		25,147
Financing receivable, before allowance for credit loss	140,790		140,790		143,871
Commercial and industrial | Special Mention | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	179		179		128
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	160		160		303
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	285		285		290
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	221		221		529
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	156		156		140
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	498		498		459
Financing Receivable, Revolving	2,078		2,078		2,014
Financing receivable, before allowance for credit loss	3,577		3,577		3,863
Commercial and industrial | Substandard | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		7
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	422		422		135
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	101		101		499
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	406		406		91
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	16		16		9
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	1,397		1,397		1,597
Financing Receivable, Revolving	2,371		2,371		2,272
Financing receivable, before allowance for credit loss	4,713		4,713		4,610
Home equity lines of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, before allowance for credit loss	84,858		84,858		90,163
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0	0	0
Home equity lines of credit | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		300
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	297		297		99
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	95		95		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	465		465		493
Financing Receivable, Revolving	5,952		5,952		5,962
Financing receivable, before allowance for credit loss	6,809		6,809		6,854
Home equity lines of credit | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		23
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	21		21		38
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	36		36		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		13
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	12		12		94
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	3,343		3,343		4,834
Financing Receivable, Revolving	74,637		74,637		78,307
Financing receivable, before allowance for credit loss	78,049		78,049		83,309
Home equity lines of credit | Pass | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		300
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	297		297		99
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	95		95		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	284		284		131
Financing Receivable, Revolving	5,235		5,235		5,235
Financing receivable, before allowance for credit loss	5,911		5,911		5,765
Home equity lines of credit | Special Mention | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		0
Financing Receivable, Revolving	717		717		727
Financing receivable, before allowance for credit loss	717		717		727
Home equity lines of credit | Substandard | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	181		181		362
Financing Receivable, Revolving	0		0		0
Financing receivable, before allowance for credit loss	181		181		362
Home equity lines of credit | Performing Loans | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		23
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	21		21		38
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	36		36		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		13
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	12		12		94
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	3,343		3,343		4,742
Financing Receivable, Revolving	74,430		74,430		77,745
Financing receivable, before allowance for credit loss	77,842		77,842		82,655
Home equity lines of credit | Nonperforming Loans | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		92
Financing Receivable, Revolving	207		207		562
Financing receivable, before allowance for credit loss	207		207		654
Real estate construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, before allowance for credit loss	89,780		89,780		84,341
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0	0	0
Real estate construction | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	5,830		5,830		19,766
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	28,610		28,610		40,223
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	38,510		38,510		3,953
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	1,233		1,233		1,252
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	314		314		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	1,886		1,886		3,398
Financing Receivable, Revolving	6,265		6,265		8,003
Financing receivable, before allowance for credit loss	82,648		82,648		76,595
Real estate construction | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	1,970		1,970		5,571
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,073		3,073		753
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	742		742		175
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	169		169		210
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	199		199		170
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	978		978		867
Financing Receivable, Revolving	1		1		0
Financing receivable, before allowance for credit loss	7,132		7,132		7,746
Real estate construction | Pass | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	5,830		5,830		19,766
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	28,610		28,610		39,758
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	38,226		38,226		3,953
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	1,233		1,233		1,160
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	314		314		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	1,127		1,127		2,604
Financing Receivable, Revolving	6,239		6,239		8,003
Financing receivable, before allowance for credit loss	81,579		81,579		75,244
Real estate construction | Special Mention | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		465
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	284		284		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		92
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	694		694		725
Financing Receivable, Revolving	26		26		0
Financing receivable, before allowance for credit loss	1,004		1,004		1,282
Real estate construction | Substandard | Internally Risk Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	65		65		69
Financing Receivable, Revolving	0		0		0
Financing receivable, before allowance for credit loss	65		65		69
Real estate construction | Performing Loans | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	1,970		1,970		5,571
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,073		3,073		753
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	742		742		175
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	169		169		210
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	199		199		170
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	978		978		867
Financing Receivable, Revolving	1		1		0
Financing receivable, before allowance for credit loss	7,132		7,132		7,746
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, before allowance for credit loss	9,888		9,888		9,954
Financing Receivable, Allowance for Credit Loss, Writeoff	52	$ 82	112	$ 170
Consumer | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	1,169		1,169		2,351
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,856		1,856		2,685
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	2,260		2,260		778
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	611		611		522
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	378		378		271
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	1,025		1,025		1,085
Financing Receivable, Revolving	2,589		2,589		2,262
Financing receivable, before allowance for credit loss	9,888		9,888		9,954
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0		48
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0		83
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			5		42
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0		55
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0		23
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			7		78
Financing Receivable, Revolving, Writeoff			100		67
Financing Receivable, Allowance for Credit Loss, Writeoff			112		396
Consumer | Performing Loans | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	1,169		1,169		2,351
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,856		1,856		2,685
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	2,260		2,260		778
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	611		611		522
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	378		378		271
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	1,025		1,025		1,085
Financing Receivable, Revolving	2,589		2,589		2,259
Financing receivable, before allowance for credit loss	$ 9,888		$ 9,888		9,951
Consumer | Nonperforming Loans | Performance Rated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year					0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year					0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year					0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year					0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year					0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year					0
Financing Receivable, Revolving					3
Financing receivable, before allowance for credit loss					$ 3

Loans and Allowance for Cred_10

Loans and Allowance for Credit Losses - Schedule of Allowance for Credit Losses and Recorded Investment in Financing Receivables (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	$ 20,172	$ 19,485	$ 19,969	$ 17,861	$ 17,861
Charge-offs	(52)	(82)	(112)	(199)	(506)
Recoveries	32	18	72	44
Allowance for Credit Losses, Ending balance	17,162	19,148	17,162	19,148	19,969
Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(2,990)	(273)	(2,767)	(176)
Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				1,618	1,618
Commercial Real Estate
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	12,240	11,032	12,010	10,016	10,016
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	10,196	11,728	10,196	11,728	12,010
Commercial Real Estate | Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(2,044)	696	(1,814)	606
Commercial Real Estate | Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				1,106	1,106
Residential Mortgage
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	3,227	3,366	3,303	3,029	3,029
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	2,839	3,075	2,839	3,075	3,303
Residential Mortgage | Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(388)	(291)	(464)	(251)
Residential Mortgage | Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				297	297
Commercial and Industrial
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	1,960	2,105	2,048	2,848	2,848
Charge-offs	0	0	0	(29)
Recoveries	3	9	18	10
Allowance for Credit Losses, Ending balance	1,465	1,941	1,465	1,941	2,048
Commercial and Industrial | Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(498)	(173)	(601)	(126)
Commercial and Industrial | Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				(762)	(762)
Home Equity Lines of Credit
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	314	379	397	347	347
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	312	388	312	388	397
Home Equity Lines of Credit | Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(2)	9	(85)	24
Home Equity Lines of Credit | Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				17	17
Real Estate Construction
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	2,313	2,465	2,070	1,000	1,000
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	2,247	1,885	2,247	1,885	2,070
Real Estate Construction | Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	(66)	(580)	177	(462)
Real Estate Construction | Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				1,347	1,347
Consumer
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	118	138	141	376	376
Charge-offs	(52)	(82)	(112)	(170)
Recoveries	29	9	54	34
Allowance for Credit Losses, Ending balance	103	131	103	131	141
Consumer | Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	8	66	20	33
Consumer | Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				(142)	(142)
Unallocated
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance	0	0	0	245	245
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Allowance for Credit Losses, Ending balance	0	0	0	0	0
Unallocated | Financing Receivable Excluding Unfunded Commitments
Allowance for Loan Losses [Roll Forward]
Provisions (credits)	$ 0	$ 0	$ 0	0
Unallocated | Impact of CECL adoption
Allowance for Loan Losses [Roll Forward]
Allowance for Credit Losses, Beginning balance				$ (245)	$ (245)

Deposits - Composition of Depos

Deposits - Composition of Deposits (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Deposits [Abstract]
Noninterest-bearing demand deposits	$ 479,726	$ 500,332
Interest-bearing demand deposits	525,629	524,289
Money market	254,071	264,907
Savings	323,693	340,134
Total demand and savings	1,583,119	1,629,662
Time	255,469	232,151
Total deposits	1,838,588	1,861,813
Brokered time deposits	$ 1,500	$ 0

Deposits - Time Deposit Maturit

Deposits - Time Deposit Maturities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Deposit Liability [Line Items]
Time	$ 255,469	$ 232,151
Less than $250,000
Deposit Liability [Line Items]
Less than 1 year	178,064
1 - 2 years	17,903
2 - 3 years	7,384
3 - 4 years	3,182
4 - 5 years	1,669
Thereafter	3
Time	208,205
$250,000 or more
Deposit Liability [Line Items]
Less than 1 year	45,256
1 - 2 years	1,754
2 - 3 years	254
3 - 4 years	0
4 - 5 years	0
Thereafter	0
Time	$ 47,264

Borrowings - Schedule of Short-

Borrowings - Schedule of Short-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Short-Term Debt [Line Items]
Short-term borrowings	$ 48,974	$ 56,882
Securities sold under agreements to repurchase
Short-Term Debt [Line Items]
Short-term borrowings	23,974	26,882
FHLB Advances
Short-Term Debt [Line Items]
Short-term borrowings	$ 25,000	$ 30,000

Borrowings - Narrative (Details

Borrowings - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
	Mar. 30, 2021	Jun. 30, 2024	Mar. 15, 2024
Debt Instrument [Line Items]
Bank par value		$ 11,600
Bank lines of credit		$ 192,000
Weighted average rate percentage		4.52%
Amount eligible to borrow from FHLB		$ 900,800
Amount available to borrow from FHLB		639,600
Subordinated debt
Debt Instrument [Line Items]
Subordinated debt issued	$ 15,000
Basis spread on prime rate, percentage	3.29%
Interest rate percentage	4%
Debt Instrument, issuance price, percentage	100%
Trust preferred subordinated debt, FCBI | Subordinated debt
Debt Instrument [Line Items]
Subordinated debt issued		$ 6,000
Basis spread on prime rate, percentage		1.63%
Interest rate percentage			7.23%

Borrowings - Schedule of Long-T

Borrowings - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Federal Home Loan Bank, Advance, Maturity, Year Two	$ 80,000
Federal Home Loan Bank, Advance, Maturity, Year Three	90,000	$ 80,000
Federal Home Loan Bank, Advance, Maturity, Year Four	35,000	60,000
Federal Home Loan Bank, Advance, Maturity, Year Five	30,000	35,000
Federal Home Loan Bank, Advance, Maturity, Year Six		0
Long-term debt outstanding	255,312	195,292
Subordinated debt
Debt Instrument [Line Items]
Long-term debt outstanding	15,000	15,000
Trust preferred subordinated debt, FCBI | Subordinated debt
Debt Instrument [Line Items]
Long-term debt outstanding	$ 5,312	$ 5,292

Fair Value Measurements - Sched

Fair Value Measurements - Schedule of Fair Value Measurements (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	$ 418,364	$ 451,693
Equity securities with readily determinable fair values	919	928	$ 1,719
Loans held for sale	1,801	280
Foreclosed assets held for resale	406	467
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Equity securities with readily determinable fair values	919	928
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	418,364	451,693
Equity securities with readily determinable fair values	0	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Equity securities with readily determinable fair values	0	0
U.S. Government and agencies
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	156,122	156,795
Residential mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	147,676	158,830
Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	15,392	29,694
Commercial mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	61,166	65,290
Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Equity securities with readily determinable fair values	919	928
Loans held for sale	0	0
Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	418,364	451,693
Equity securities with readily determinable fair values	0	0
Loans held for sale	1,801	280
Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Equity securities with readily determinable fair values	0	0
Loans held for sale	0	0
Recurring | U.S. Government and agencies | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | U.S. Government and agencies | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	156,122	156,795
Recurring | U.S. Government and agencies | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Residential mortgage-backed securities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Residential mortgage-backed securities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	147,676	158,830
Recurring | Residential mortgage-backed securities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Corporate bonds | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Corporate bonds | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	15,392	29,694
Recurring | Corporate bonds | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Commercial mortgage-backed securities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Commercial mortgage-backed securities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	61,166	65,290
Recurring | Commercial mortgage-backed securities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Collateralized Mortgage Obligations | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Recurring | Collateralized Mortgage Obligations | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	38,008	41,084
Recurring | Collateralized Mortgage Obligations | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	0	0
Non-recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets held for resale	0	0
Non-recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets held for resale	0	0
Non-recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets held for resale	406	467
Non-recurring | Individually evaluated loans | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Non-recurring | Individually evaluated loans | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Non-recurring | Individually evaluated loans | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	281	242
Total
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	418,364	451,693
Equity securities with readily determinable fair values	919	928
Total | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	418,364	451,693
Equity securities with readily determinable fair values	919	928
Loans held for sale	1,801	280
Total | Recurring | U.S. Government and agencies
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	156,122	156,795
Total | Recurring | Residential mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	147,676	158,830
Total | Recurring | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	15,392	29,694
Total | Recurring | Commercial mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	61,166	65,290
Total | Recurring | Collateralized Mortgage Obligations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale, at estimated fair value	38,008	41,084
Total | Non-recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets held for resale	406	467
Total | Non-recurring | Individually evaluated loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ 281	$ 242

Fair Value Measurements - Sch_2

Fair Value Measurements - Schedule of Additional Quantitative Information (Details) - Non-recurring - Level 3 $ in Thousands	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Individually evaluated loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Estimate	$ 281	$ 242
Foreclosed assets held for resale
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Estimate	$ 406	$ 467
Measurement Input, Discount Rate | Individually evaluated loans
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	0.90	0.94
Measurement Input, Discount Rate | Individually evaluated loans | Minimum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	0.33	0.33
Measurement Input, Discount Rate | Individually evaluated loans | Maximum
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	1	1
Measurement Input, Discount Rate | Foreclosed assets held for resale
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Weighted Average	0.53	0.56

Fair Value Measurements - Sch_3

Fair Value Measurements - Schedule of Carrying Amount, Fair Value and Placement in Fair Value Hierarchy (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Financial assets:
Interest-bearing deposits with banks	$ 59,593	$ 44,516
Equity securities with readily determinable fair values	919	928	$ 1,719
Investment securities AFS	418,364	451,693
Securities held to maturity, fair value	57,026	59,057
Restricted investment in bank stocks	11,853	9,677
Level 1
Financial assets:
Cash and due from banks	26,681	7,063
Interest-bearing deposits with banks	59,593	44,516
Equity securities with readily determinable fair values	919	928
Investment securities AFS	0	0
Securities held to maturity, fair value	0	0
Loans held for sale	0	0
Loans, net	0	0
Accrued interest receivable	0	0
Restricted investment in bank stocks	0	0
Financial liabilities:
Demand deposits, savings, and money markets	0	0
Time deposits	0	0
Securities sold under repurchase agreements	0	0
FHLB Advances	0	0
Trust preferred and subordinated debt	0	0
Accrued interest payable	0	0
Level 2
Financial assets:
Cash and due from banks	0	14,379
Interest-bearing deposits with banks	0	0
Equity securities with readily determinable fair values	0	0
Investment securities AFS	418,364	451,693
Securities held to maturity, fair value	57,026	59,057
Loans held for sale	1,801	280
Loans, net	0	0
Accrued interest receivable	8,481	8,080
Restricted investment in bank stocks	11,853	9,677
Financial liabilities:
Demand deposits, savings, and money markets	1,323,825	1,391,709
Time deposits	246,919	221,770
Securities sold under repurchase agreements	24,943	23,666
FHLB Advances	259,690	206,950
Trust preferred and subordinated debt	18,137	16,992
Accrued interest payable	1,552	794
Level 3
Financial assets:
Cash and due from banks	0	0
Interest-bearing deposits with banks	0	0
Equity securities with readily determinable fair values	0	0
Investment securities AFS	0	0
Securities held to maturity, fair value	0	0
Loans held for sale	0	0
Loans, net	1,604,893	1,562,703
Accrued interest receivable	0	0
Restricted investment in bank stocks	0	0
Financial liabilities:
Demand deposits, savings, and money markets	0	0
Time deposits	0	0
Securities sold under repurchase agreements	0	0
FHLB Advances	0	0
Trust preferred and subordinated debt	0	0
Accrued interest payable	0	0
Carrying Amount
Financial assets:
Cash and due from banks	26,681	21,442
Interest-bearing deposits with banks	59,593	44,516
Equity securities with readily determinable fair values	919	928
Investment securities AFS	418,364	451,693
Securities held to maturity, fair value	64,585	64,600
Loans held for sale	1,801	280
Loans, net	1,662,438	1,608,019
Accrued interest receivable	8,481	8,080
Restricted investment in bank stocks	11,853	9,677
Financial liabilities:
Demand deposits, savings, and money markets	1,583,119	1,629,662
Time deposits	255,469	232,151
Securities sold under repurchase agreements	23,974	26,882
FHLB Advances	260,000	205,000
Trust preferred and subordinated debt	20,312	20,292
Accrued interest payable	1,552	794
Total
Financial assets:
Cash and due from banks	26,681	21,442
Interest-bearing deposits with banks	59,593	44,516
Equity securities with readily determinable fair values	919	928
Investment securities AFS	418,364	451,693
Securities held to maturity, fair value	57,026	59,057
Loans held for sale	1,801	280
Loans, net	1,604,893	1,562,703
Accrued interest receivable	8,481	8,080
Restricted investment in bank stocks	11,853	9,677
Financial liabilities:
Demand deposits, savings, and money markets	1,323,825	1,391,709
Time deposits	246,919	221,770
Securities sold under repurchase agreements	24,943	23,666
FHLB Advances	259,690	206,950
Trust preferred and subordinated debt	18,137	16,992
Accrued interest payable	$ 1,552	$ 794

Retirement Benefits (Details)

Retirement Benefits (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Postemployment Benefits [Abstract]
Service cost	$ 107	$ 124	$ 214	$ 248
Interest cost	374	373	748	746
Expected return on plan assets	(712)	(663)	(1,424)	(1,326)
Amortization of net loss	19	98	38	196
Net Periodic Benefit Income	$ (212)	$ (68)	$ (424)	$ (136)

Commitments and Contingencies (

Commitments and Contingencies (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Loan to value ratio requirement (no greater than)	80%
Line of Credit
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Commercial line of credit borrowing capacity	$ 1,500
Unsecured debt | Line of Credit
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Commercial line of credit borrowing capacity	5,000
Commitments to Extend Credit
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet financial instruments	374,705	$ 403,300
Standby Letters of Credit
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet financial instruments	$ 16,702	$ 21,029

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 279,920	$ 255,841	$ 277,461	$ 245,042
Unrealized gain (loss) on AFS securities, net of tax	195	(6,891)	(2,003)	(1,255)
Realized (losses) gains on securities, net of tax	0	410	53	556
Amortization of unrealized losses on securities transferred to HTM, net of tax	215	265	430	487
Amortization of pension net loss, transition liability and prior service cost, net of tax	15	124	30	172
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	425	(6,092)	(1,490)	(40)
Ending balance	289,331	257,069	289,331	257,069
Unrealized (Losses) Gains on Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(42,882)	(46,730)	(40,952)	(52,734)
Unrealized gain (loss) on AFS securities, net of tax	195	(6,891)	(2,003)	(1,255)
Realized (losses) gains on securities, net of tax		410	53	556
Amortization of unrealized losses on securities transferred to HTM, net of tax	215	265	430	487
Amortization of pension net loss, transition liability and prior service cost, net of tax	0	0	0	0
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	410	(6,216)	(1,520)	(212)
Ending balance	(42,472)	(52,946)	(42,472)	(52,946)
Pension Liability
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(3,942)	(5,230)	(3,957)	(5,278)
Unrealized gain (loss) on AFS securities, net of tax	0	0	0	0
Realized (losses) gains on securities, net of tax		0	0	0
Amortization of unrealized losses on securities transferred to HTM, net of tax	0	0	0	0
Amortization of pension net loss, transition liability and prior service cost, net of tax	15	124	30	172
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	15	124	30	172
Ending balance	(3,927)	(5,106)	(3,927)	(5,106)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(46,824)	(51,960)	(44,909)	(58,012)
Unrealized gain (loss) on AFS securities, net of tax	195	(6,891)	(2,003)	(1,255)
Realized (losses) gains on securities, net of tax		410	53	556
Amortization of unrealized losses on securities transferred to HTM, net of tax	215	265	430	487
Amortization of pension net loss, transition liability and prior service cost, net of tax	15	124	30	172
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	425	(6,092)	(1,490)	(40)
Ending balance	$ (46,399)	$ (58,052)	$ (46,399)	$ (58,052)

Segment Reporting (Details)

Segment Reporting (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) segment	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Segment Reporting [Abstract]
Number of reporting segments | segment			2
Segment Reporting Information [Line Items]
Interest income and other income from external customers	$ 33,296	$ 29,407	$ 64,937	$ 58,300
Interest expense	5,905	1,223	11,286	2,040
Depreciation and amortization	758	851	1,524	1,734
Income before income taxes	14,249	12,055	22,775	23,476
Total assets	2,457,753	2,378,151	2,457,753	2,378,151	$ 2,418,847
Goodwill	44,185	44,185	44,185	44,185	$ 44,185
Capital expenditures	287	48	365	106
Banking
Segment Reporting Information [Line Items]
Interest income and other income from external customers	30,547	26,567	60,073	53,558
Interest expense	5,905	1,223	11,286	2,040
Depreciation and amortization	563	639	1,129	1,312
Income before income taxes	13,555	11,109	22,009	22,401
Total assets	2,433,646	2,358,549	2,433,646	2,358,549
Goodwill	35,800	35,800	35,800	35,800
Capital expenditures	256	48	334	100
Insurance
Segment Reporting Information [Line Items]
Interest income and other income from external customers	2,749	2,840	4,864	4,742
Interest expense	0	0	0	0
Depreciation and amortization	195	212	395	422
Income before income taxes	694	946	766	1,075
Total assets	24,107	19,602	24,107	19,602
Goodwill	8,385	8,385	8,385	8,385
Capital expenditures	$ 31	$ 0	$ 31	$ 6

Subsequent Events (Details)

Subsequent Events (Details) - Traditions Bancorp, Inc. - Subsequent Event $ / shares in Units, $ in Millions	Jul. 19, 2024 USD ($) $ / shares shares
Subsequent Event [Line Items]
Number of shares issued per shareholder (in shares) | shares	0.7300
Value of transaction | $	$ 73.5
Value of transaction (in dollars per share) | $ / shares	$ 26.43