First Financial (THFF) 10-Q 8 May 24 2024 Q1 Quarterly report Financial data

Cover

Cover - shares	3 Months Ended
	Mar. 31, 2024	May 01, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2024
Document Transition Report	false
Entity File Number	0-16759
Entity Registrant Name	FIRST FINANCIAL CORPORATION
Entity Incorporation, State or Country Code	IN
Entity Tax Identification Number	35-1546989
Entity Address, Address Line One	One First Financial Plaza
Entity Address, City or Town	Terre Haute
Entity Address, State or Province	IN
Entity Address, Postal Zip Code	47807
City Area Code	812
Local Phone Number	238-6000
Title of 12(b) Security	Common Stock, par value $0.125 per share
Trading Symbol	THFF
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
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		11,814,093
Entity Central Index Key	0000714562
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q1
Amendment Flag	false

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
ASSETS
Cash and due from banks	$ 69,231	$ 76,759
Federal funds sold		282
Securities available-for-sale	1,218,287	1,259,137
Loans	3,184,649	3,160,072
(Less) plus: Net deferred loan (fees)/costs	7,334	7,749
Allowance for credit losses	(40,045)	(39,767)
Loans, net	3,151,938	3,128,054
Restricted stock	15,371	15,364
Accrued interest receivable	23,851	24,877
Premises and equipment, net	66,830	67,286
Bank-owned life insurance	114,683	114,122
Goodwill	86,985	86,985
Other intangible assets	5,351	5,586
Other real estate owned	167	107
Other assets	99,921	72,587
TOTAL ASSETS	4,852,615	4,851,146
Deposits:
Non-interest-bearing	738,478	750,335
Interest-bearing:
Certificates of deposit exceeding the FDIC insurance limits	109,228	92,921
Other interest-bearing deposits	3,257,397	3,246,812
Total Deposits	4,105,103	4,090,068
Short-term borrowings	88,873	67,221
Other borrowings	58,576	108,577
Other liabilities	79,297	57,304
TOTAL LIABILITIES	4,331,849	4,323,170
Shareholders' equity
Common stock, $0.125 stated value per share; Authorized shares - 40,000,000; Issued shares-16,165,023 in 2024 and 16,137,220 in 2023; Outstanding shares - 11,814,093 in 2024 and 11,795,024 in 2023	2,015	2,014
Additional paid-in capital	144,391	144,152
Retained earnings	667,675	663,726
Accumulated other comprehensive loss	(138,110)	(127,087)
Less: Treasury shares at cost - 4,350,930 in 2024 and 4,342,196 in 2023	(155,205)	(154,829)
TOTAL SHAREHOLDERS' EQUITY	520,766	527,976
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	4,852,615	4,851,146
Commercial
ASSETS
Loans	1,816,854	1,817,526
Residential
ASSETS
Loans	710,496	695,788
Consumer
ASSETS
Loans	$ 657,299	$ 646,758

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Mar. 31, 2024	Dec. 31, 2023
CONSOLIDATED BALANCE SHEETS
Common stock, stated value per share	$ 0.125	$ 0.125
Common stock, Authorized shares	40,000,000	40,000,000
Common stock, Issued shares	16,165,023	16,137,220
Common stock, Outstanding shares	11,814,093	11,795,024
Treasury, shares	4,350,930	4,342,196

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
INTEREST INCOME:
Loans, including related fees	$ 50,052	$ 44,595
Securities:
Taxable	5,931	6,236
Tax-exempt	2,603	2,598
Other	817	1,271
TOTAL INTEREST INCOME	59,403	54,700
INTEREST EXPENSE:
Deposits	17,731	9,527
Short-term borrowings	976	808
Other borrowings	1,776	30
TOTAL INTEREST EXPENSE	20,483	10,365
NET INTEREST INCOME	38,920	44,335
Provision for credit losses	1,800	1,800
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES	37,120	42,535
NON-INTEREST INCOME:
Trust and financial services	1,333	1,317
Service charges and fees on deposit accounts	6,708	6,818
Other service charges and fees	223	204
Interchange income	179	47
Loan servicing fees	269	285
Gain on sales of mortgage loans	176	180
Other	543	524
Total non-interest income	9,431	9,375
NON-INTEREST EXPENSE:
Salaries and employee benefits	17,330	17,158
Occupancy expense	2,359	2,599
Equipment expense	4,144	3,299
FDIC Expense	662	787
Other	8,927	8,478
TOTAL NON-INTEREST EXPENSE	33,422	32,321
INCOME BEFORE INCOME TAXES	13,129	19,589
Provision for income taxes	2,205	3,609
NET INCOME	10,924	15,980
OTHER COMPREHENSIVE INCOME (LOSS)
Change in unrealized gains/(losses) on securities, net of reclassifications and taxes	(11,096)	14,238
Change in funded status of post retirement benefits, net of taxes	73	147
COMPREHENSIVE INCOME (LOSS)	$ (99)	$ 30,365
PER SHARE DATA
Basic Earnings per Share (in dollars per share)	$ 0.93	$ 1.33
Diluted Earnings per Share (in dollars per share)	$ 0.93	$ 1.33
Weighted average number of shares outstanding, basic (in shares)	11,803	12,058
Weighted average number of shares outstanding, diluted (in shares)	11,803	12,058

CONSOLIDATED STATEMENTS OF SHAR

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Capital	Retained Earnings Cumulative change in accounting principle ASU 2023-02	Retained Earnings	Accumulated Other Comprehensive Income/(Loss)	Treasury Stock	Cumulative change in accounting principle ASU 2023-02	Total
Balance at Dec. 31, 2022	$ 2,012	$ 143,185		$ 614,829	$ (139,974)	$ (144,759)		$ 475,293
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Net Income				15,980				15,980
Other comprehensive income (loss)					14,385			14,385
Omnibus Equity Incentive Plan		223						223
Treasury shares purchased						(382)		(382)
Balance at Mar. 31, 2023	2,012	143,408		630,809	(125,589)	(145,141)		505,499
Balance at Dec. 31, 2023	2,014	144,152	$ (1,659)	663,726	(127,087)	(154,829)	$ (1,659)	527,976
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Net Income				10,924				10,924
Other comprehensive income (loss)					(11,023)			(11,023)
Omnibus Equity Incentive Plan	1	239						240
Treasury shares purchased						(376)		(376)
Cash Dividends				(5,316)				(5,316)
Balance at Mar. 31, 2024	$ 2,015	$ 144,391		$ 667,675	$ (138,110)	$ (155,205)		$ 520,766

CONSOLIDATED STATEMENTS OF SH_2

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares shares in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Treasury stock purchases (in shares)	8,734	8,304
Cash Dividends (in dollars per share)	$ 0.45

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 10,924	$ 15,980
Adjustments to reconcile net income to net cash provided by operating activities:
Net amortization (accretion) of premiums and discounts on investments	1,204	1,275
Provision for credit losses	1,800	1,800
Depreciation and amortization	1,655	1,581
Restricted stock compensation	240	223
Gain on sale of mortgage loans	(176)	(180)
(Gain) Loss on sale of other real estate	(7)	4
Other, net	(3,204)	3,094
NET CASH FROM OPERATING ACTIVITIES	12,436	23,777
CASH FLOWS FROM INVESTING ACTIVITIES:
Calls, maturities and principal reductions on securities available-for-sale	25,187	29,900
Purchases of securities available-for-sale	(4)	(22,911)
Loans made to customers, net of repayment	(25,567)	(14,020)
Net change in federal funds sold	282	(3,557)
Purchase of restricted stock	(7)	(6)
Proceeds from sales of other real estate owned	70	40
Additions to premises and equipment	(964)	(3,274)
NET CASH FROM INVESTING ACTIVITIES	(1,003)	(13,828)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net change in deposits	15,067	(203,260)
Net change in short-term borrowings	21,652	37,709
Dividends paid	(5,304)	(8,912)
Purchase of treasury stock	(376)	(382)
Proceeds from other borrowings	750,000	25,000
Maturities of other borrowings	(800,000)
NET CASH FROM FINANCING ACTIVITIES	(18,961)	(149,845)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(7,528)	(139,896)
CASH AND DUE FROM BANKS, BEGINNING OF PERIOD	76,759	222,517
CASH AND DUE FROM BANKS, END OF PERIOD	$ 69,231	$ 82,621

Significant Accounting Policies

Significant Accounting Policies	3 Months Ended
	Mar. 31, 2024
Significant Accounting Policies
Significant Accounting Policies	1. Significant Accounting Policies The significant accounting policies followed by the Corporation and its subsidiaries for interim financial reporting are consistent with the accounting policies followed for annual financial reporting. All adjustments which are, in the opinion of management, necessary for a fair statement of the results for the periods reported have been included in the accompanying consolidated financial statements and are of a normal recurring nature. The Corporation reports financial information for only one segment, banking. Some items in the prior year financials were reclassified to conform to the current presentation. The Omnibus Equity Incentive Plan is a long-term incentive plan that was designed to align the interests of participants with the interests of shareholders. Under the plan, awards may be made based on certain performance measures. The grants are made in restricted stock units that are subject to a vesting schedule. These shares vest over 3 years in increments of 33%, 33%, and 34% respectively. For the three months ended 2024 and 2023, 27,803 and 22,228 shares were awarded, respectively. These shares had a grant date value of $1.0 million and $1.0 million for 2024 and 2023, vest over three years, and their grant is not subject to future performance measures. Outstanding shares are increased at the award date for the total shares awarded.

New accounting standards

New accounting standards	3 Months Ended
	Mar. 31, 2024
New accounting standards
New accounting standards	2. New accounting standards Accounting Pronouncements Adopted: In June 2022, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2022-03 “Fair Value Measurements (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions.” In March 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards (ASU) No. 2023-02 “ Investments Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method.” These amendments allow reporting entities to elect to account for qualifying tax equity investments using the proportional amortization method, regardless of the program giving rise to the related income tax credits. This guidance is effective for public business entities for fiscal years including interim periods within those fiscal years, beginning after December 15, 2023. Early adoption is permitted in any interim period. Recent Accounting Pronouncements: In November 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2023-07 “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures.” These amendments require, among other things, that a public entity that has a single reportable segment provide all the disclosures required by the amendments in this ASU and all existing segment disclosures in Topic 208. The ASU is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. A public entity should apply the amendments retrospectively to all periods presented in the financial statements. The Corporation is assessing ASU 2023-07 and its effect on its consolidated financial statements and related disclosures. ​ In December 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2023-09 “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” Among other things, these amendments require that public business entities on an annual basis (1) disclose specific categories in the rate reconciliation and (2) provide additional information for reconciling items that meet a quantitative threshold (if the effect of those reconciling items is equal to or greater than five percent of the amount computed by multiplying pretax income (loss) by the applicable statutory income tax rate.) The amendments also require that all entities disclose on an annual basis the following information about income taxes paid: (1) the amount of income taxes paid (net of refunds received) disaggregated by federal, state, and foreign taxes and (2) the amount of income taxes paid (net of refunds received) disaggregated by individual jurisdictions in which income taxes paid (net of refunds received) is equal to or greater than five percent of total income taxes paid (net of refunds received.) This guidance is effective for public business entities for annual periods beginning after December 15, 2024. Early adoption is permitted for annual financial statements that have not yet been issued or made available for issuance. The amendments should be applied on a prospective basis although retrospective application is permitted. The Corporation is assessing ASU 2023-09 and its effect on its consolidated financial statements and related disclosures .

Allowance for Credit Losses

Allowance for Credit Losses	3 Months Ended
	Mar. 31, 2024
Allowance for Credit Losses
ALLOWANCE FOR CREDIT LOSSES	3. Allowance for Credit Losses The following table presents the activity of the allowance for credit losses by portfolio segment for the three months ended March 31. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Allowance for Credit Losses: ​ ​ ​ March 31, 2024 ​ ​ ​ (Dollar amounts in thousands) ​ Commercial ​ Residential ​ Consumer ​ Unallocated ​ Total Beginning balance ​ $ 13,264 ​ $ 14,327 ​ $ 11,797 ​ $ 379 ​ $ 39,767 Provision for credit losses ​ 271 ​ (173) ​ 1,767 ​ (65) ​ 1,800 Loans charged-off ​ (231) ​ (14) ​ (2,947) ​ — ​ (3,192) Recoveries ​ 275 ​ 93 ​ 1,302 ​ — ​ 1,670 Ending Balance ​ $ 13,579 ​ $ 14,233 ​ $ 11,919 ​ $ 314 ​ $ 40,045 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Allowance for Credit Losses: ​ ​ March 31, 2023 ​ (Dollar amounts in thousands) ​ Commercial ​ Residential ​ Consumer ​ Unallocated ​ Total Beginning balance ​ $ 12,949 ​ $ 14,568 ​ $ 12,104 ​ $ 158 ​ $ 39,779 Provision for credit losses ​ (54) ​ 500 ​ 1,254 ​ 100 ​ 1,800 Loans charged-off ​ (306) ​ (79) ​ (3,991) ​ — ​ (4,376) Recoveries ​ 201 ​ 70 ​ 2,146 ​ — ​ 2,417 Ending Balance ​ $ 12,790 ​ $ 15,059 ​ $ 11,513 ​ $ 258 ​ $ 39,620 ​ ​ ​ The tables below present the recorded investment in non-performing loans by class of loans. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Loans Past ​ ​ ​ ​ Nonaccrual ​ ​ Due Over ​ ​ ​ ​ With No ​ ​ 90 Days Still ​ ​ ​ ​ Allowance (Dollar amounts in thousands) ​ Accruing ​ Nonaccrual ​ For Credit Loss Commercial ​ ​ ​ ​ ​ ​ ​ ​ ​ Commercial & Industrial ​ $ 397 ​ $ 14,290 ​ $ 63 Farmland ​ — ​ 1,219 ​ 1,201 Non Farm, Non Residential ​ — ​ 1,145 ​ 697 Agriculture ​ — ​ 935 ​ 893 All Other Commercial ​ — ​ 1,021 ​ 1,004 Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ 620 ​ 827 ​ — Home Equity ​ 124 ​ 68 ​ — Junior Liens ​ 209 ​ 111 ​ — Multifamily ​ 20 ​ 429 ​ 373 All Other Residential ​ 60 ​ 405 ​ — Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ — ​ 2,166 ​ — All Other Consumer ​ — ​ 241 ​ — TOTAL ​ $ 1,430 ​ $ 22,857 ​ $ 4,231 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Loans Past ​ ​ ​ ​ Nonaccrual ​ ​ Due Over ​ ​ ​ ​ With No ​ ​ 90 Days Still ​ ​ ​ ​ Allowance (Dollar amounts in thousands) ​ Accruing ​ Nonaccrual ​ For Credit Loss Commercial ​ ​ ​ Commercial & Industrial ​ $ 5 ​ $ 13,971 ​ $ 860 Farmland ​ — ​ 1,221 ​ 1,201 Non Farm, Non Residential ​ — ​ 995 ​ 1,011 Agriculture ​ — ​ 1,147 ​ 1,103 All Other Commercial ​ — ​ 1,046 ​ 1,027 Residential ​ ​ ​ First Liens ​ 620 ​ 960 ​ — Home Equity ​ 32 ​ 68 ​ — Junior Liens ​ 239 ​ 67 ​ — Multifamily ​ 47 ​ 543 ​ 373 All Other Residential ​ — ​ 427 ​ — Consumer ​ ​ ​ Motor Vehicle ​ 45 ​ 2,933 ​ — All Other Consumer ​ — ​ 218 ​ — TOTAL ​ $ 988 ​ $ 23,596 ​ $ 5,575 ​ ​ The following tables present the amortized cost basis of collateral dependent loans by class of loans: ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Collateral Type (Dollar amounts in thousands) ​ Real Estate ​ Other Commercial ​ ​ Commercial & Industrial ​ $ 643 ​ $ 11,795 Farmland ​ 1,622 ​ — Non Farm, Non Residential ​ 3,563 ​ — Agriculture ​ — ​ 893 All Other Commercial ​ 1,003 ​ — Residential ​ ​ First Liens ​ 32 ​ — Home Equity ​ — ​ — Junior Liens ​ — ​ — Multifamily ​ 373 ​ — All Other Residential ​ 349 ​ — Consumer ​ ​ Motor Vehicle ​ — ​ — All Other Consumer ​ — ​ — Total ​ $ 7,585 ​ $ 12,688 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Collateral Type (Dollar amounts in thousands) Real Estate Other Commercial ​ ​ Commercial & Industrial ​ $ 1,454 ​ $ 12,056 Farmland ​ 1,633 ​ — Non Farm, Non Residential ​ 3,919 ​ — Agriculture ​ 49 ​ 1,054 All Other Commercial ​ 1,027 ​ — Residential ​ ​ First Liens ​ 32 ​ — Home Equity ​ — ​ — Junior Liens ​ — ​ — Multifamily ​ 373 ​ — All Other Residential ​ 349 ​ — Consumer ​ ​ ​ Motor Vehicle ​ — ​ — All Other Consumer ​ — ​ — Total ​ $ 8,836 ​ $ 13,110 ​ The following tables presents the aging of the recorded investment in loans by past due category and class of loans. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ ​ ​ ​ ​ ​ 90 Days ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 30-59 Days ​ 60-89 Days ​ and Greater ​ Total ​ ​ ​ ​ (Dollar amounts in thousands) Past Due Past Due Past Due Past Due Current Total Commercial ​ ​ ​ ​ ​ ​ Commercial & Industrial ​ $ 1,434 ​ $ 1,539 ​ $ 7,791 ​ $ 10,764 ​ $ 559,950 ​ $ 570,714 Farmland ​ 398 ​ — ​ 1,201 ​ 1,599 ​ 130,209 ​ 131,808 Non Farm, Non Residential ​ — ​ 111 ​ — ​ 111 ​ 534,606 ​ 534,717 Agriculture ​ 17 ​ — ​ 930 ​ 947 ​ 127,631 ​ 128,578 All Other Commercial ​ 759 ​ — ​ — ​ 759 ​ 462,159 ​ 462,918 Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ 3,979 ​ 323 ​ 874 ​ 5,176 ​ 358,970 ​ 364,146 Home Equity ​ 885 ​ 68 ​ 163 ​ 1,116 ​ 64,577 ​ 65,693 Junior Liens ​ 439 ​ 240 ​ 266 ​ 945 ​ 57,613 ​ 58,558 Multifamily ​ 570 ​ 96 ​ 394 ​ 1,060 ​ 200,862 ​ 201,922 All Other Residential ​ 309 ​ — ​ 408 ​ 717 ​ 21,931 ​ 22,648 Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 7,552 ​ 1,160 ​ 463 ​ 9,175 ​ 619,934 ​ 629,109 All Other Consumer ​ 362 ​ 19 ​ 58 ​ 439 ​ 30,792 ​ 31,231 TOTAL ​ $ 16,704 ​ $ 3,556 ​ $ 12,548 ​ $ 32,808 ​ $ 3,169,234 ​ $ 3,202,042 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ ​ ​ ​ ​ ​ ​ 90 Days ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 30-59 Days ​ 60-89 Days ​ and Greater ​ Total ​ ​ ​ ​ (Dollar amounts in thousands) Past Due Past Due Past Due Past Due Current Total Commercial ​ ​ ​ ​ ​ ​ Commercial & Industrial ​ $ 668 ​ $ 488 ​ $ 1,136 ​ $ 2,292 ​ $ 649,801 ​ $ 652,093 Farmland ​ 58 ​ — ​ 1,201 ​ 1,259 ​ 132,147 ​ 133,406 Non Farm, Non Residential ​ — ​ — ​ — ​ — ​ 439,009 ​ 439,009 Agriculture ​ — ​ — ​ 1,141 ​ 1,141 ​ 139,900 ​ 141,041 All Other Commercial ​ — ​ — ​ — ​ — ​ 464,776 ​ 464,776 Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ 2,841 ​ 816 ​ 924 ​ 4,581 ​ 354,711 ​ 359,292 Home Equity ​ 360 ​ 188 ​ 71 ​ 619 ​ 65,191 ​ 65,810 Junior Liens ​ 462 ​ 124 ​ 262 ​ 848 ​ 57,985 ​ 58,833 Multifamily ​ 117 ​ 140 ​ 373 ​ 630 ​ 191,104 ​ 191,734 All Other Residential ​ 554 ​ — ​ 47 ​ 601 ​ 21,961 ​ 22,562 Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 12,491 ​ 1,754 ​ 761 ​ 15,006 ​ 602,442 ​ 617,448 All Other Consumer ​ 397 ​ 102 ​ 13 ​ 512 ​ 31,857 ​ 32,369 TOTAL ​ $ 17,948 ​ $ 3,612 ​ $ 5,929 ​ $ 27,489 ​ $ 3,150,884 ​ $ 3,178,373 ​ ​ Loan Modifications Made to Borrowers Experiencing Financial Difficulty: Modification of the terms of such loans typically include one or a combination of the following: a reduction of the stated interest rate of the loan; an extension of the maturity date at a stated rate of interest lower than the current market rate for new debt with similar risk; or a permanent reduction of the recorded investment in the loan. The following table presents the amortized cost of loans and leases at March 31, 2024 that were both experiencing financial difficulty and modified during the twelve months ended March 31, 2024, by class and by type of modification. The percentage of the amortized cost of loans and leases that were modified to borrowers in financial distress as compared to the amortized cost of each class of financial receivable is also presented below. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Combination ​ ​ Combination ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Term ​ ​ Term ​ ​ Total ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Extension and ​ ​ Extension ​ ​ Class of ​ ​ ​ Principal ​ Payment ​ Term ​ Interest Rate ​ Principal ​ Interest Rate ​ Financing ​ (Dollar amounts in thousands) Forgiveness Delay Extension Reduction Forgiveness ​ Reduction Receivable Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ $ — ​ $ — ​ $ — ​ $ 138 ​ $ — ​ $ 25 ​ 0.04 % Junior Liens ​ — ​ — ​ 28 ​ — ​ — ​ — ​ 0.05 % Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 33 ​ — ​ 260 ​ 28 ​ 120 ​ 102 ​ 0.09 % TOTAL ​ $ 33 ​ $ — ​ $ 288 ​ $ 166 ​ $ 120 ​ $ 127 ​ ​ 0.02 % ​ The Company closely monitors the performance of loans and leases that have been modified to borrowers experiencing financial difficulty to understand the effectiveness of its modification efforts. The following table presents the performance of such loans that have been modified in the last twelve months: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 30 - 59 ​ 60 - 89 ​ Greater Than ​ ​ ​ ​ ​ Days ​ Days ​ 89 Days ​ Total (Dollar amounts in thousands) Past Due Past Due Past Due Past Due ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ $ 64 ​ $ ​ ​ $ ​ ​ $ 64 TOTAL ​ $ 64 ​ $ — ​ $ — ​ $ 64 ​ ​ The following table presents the financial effect of loan and lease modifications presented above to borrowers experiencing financial difficulty for the twelve months ended March 31, 2024. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted- ​ Weighted- ​ ​ ​ ​ ​ Average ​ Average ​ ​ Principal ​ Interest Rate ​ Term (Dollar amounts in thousands) Forgiveness Reduction Extension Residential ​ ​ ​ ​ ​ ​ First Liens ​ $ — ​ 2.11 % 24 Junior Liens ​ — ​ — ​ 36 Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 52 ​ 2.74 % 23 TOTAL ​ $ 52 ​ ​ 2.41 % ​ 24 ​ ​ The following table presents the amortized cost basis of loans that had a payment default during the twelve months ended March 31, 2024 and were modified in the twelve months prior to that default to borrowers experiencing financial difficulty . ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Principal ​ Payment ​ Term ​ Interest Rate (Dollar amounts in thousands) Forgiveness Delay Extension Reduction ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ $ 2 ​ $ ​ ​ $ 64 ​ $ 2 TOTAL ​ $ 2 ​ $ — ​ $ 64 ​ $ 2 ​ Upon the Corporation’s determination that a modified loan has subsequently been deemed uncollectible, the loan is written off. Therefore, the amortized cost basis of the loan is reduced by the uncollectible amount and the allowance for credit losses is adjusted by the same amount. ​ Credit Quality Indicators: The Corporation categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Corporation analyzes loans individually by classifying the loans as to credit risk. This analysis includes non-homogeneous loans, such as commercial loans, with an outstanding balance greater than $100 thousand. Any consumer loans outstanding to a borrower who had commercial loans analyzed will be similarly risk rated. This analysis is performed on a quarterly basis. The Corporation uses the following definitions for risk ratings: Special Mention: Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date. Substandard: Loans classified as substandard are inadequately protected by the current net worth and debt service capacity of the borrower or of any pledged collateral. These loans have a well-defined weakness or weaknesses which have clearly jeopardized repayment of principal and interest as originally intended. They are characterized by the distinct possibility that the institution will sustain some future loss if the deficiencies are not corrected. Doubtful: Loans classified as doubtful have all the weaknesses inherent in those graded substandard, with the added characteristic that the severity of the weaknesses makes collection or liquidation in full highly questionable or improbable based upon currently existing facts, conditions, and values. Furthermore, non-homogeneous loans which were not individually analyzed, but are 90+ days past due or on non-accrual are classified as substandard. Loans included in homogeneous pools, such as residential or consumer may be classified as substandard due to 90+ days delinquency, non-accrual status, bankruptcy, or loan restructuring. The following tables present the commercial loan portfolio by risk category. These balances do not include accrued interest: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2024 2023 2022 2021 2020 Prior Loans Total Commercial ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Commercial and Industrial Pass ​ $ 36,823 ​ $ 44,296 ​ $ 116,256 ​ $ 76,514 ​ $ 38,558 ​ $ 105,365 ​ $ 89,655 ​ $ 507,467 ​ Special Mention ​ — ​ 14,605 ​ 762 ​ 9,780 ​ 3,392 ​ 1,205 ​ 2,299 ​ $ 32,043 ​ Substandard ​ 2,431 ​ 1,235 ​ 4,360 ​ 9,522 ​ 145 ​ 6,941 ​ — ​ $ 24,634 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 542 ​ 1,263 ​ 1,181 ​ 619 ​ 360 ​ 166 ​ — ​ $ 4,131 ​ Subtotal ​ $ 39,796 ​ $ 61,399 ​ $ 122,559 ​ $ 96,435 ​ $ 42,455 ​ $ 113,677 ​ $ 91,954 ​ $ 568,275 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 5 ​ $ 22 ​ $ - ​ $ 27 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Farmland Pass ​ $ 4,521 ​ $ 20,668 ​ $ 15,738 ​ $ 19,867 ​ $ 7,911 ​ $ 57,576 ​ $ 214 ​ $ 126,495 ​ Special Mention ​ — ​ — ​ — ​ 3 ​ — ​ 1,062 ​ — ​ $ 1,065 ​ Substandard ​ — ​ — ​ — ​ — ​ 40 ​ 2,129 ​ — ​ $ 2,169 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ — ​ — ​ 14 ​ — ​ $ 14 ​ Subtotal ​ $ 4,521 ​ $ 20,668 ​ $ 15,738 ​ $ 19,870 ​ $ 7,951 ​ $ 60,781 ​ $ 214 ​ $ 129,743 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Non Farm, Non Residential Pass ​ $ 37,395 ​ $ 79,071 ​ $ 136,474 ​ $ 100,219 ​ $ 22,866 ​ $ 140,335 ​ $ 5,983 ​ $ 522,343 ​ Special Mention ​ — ​ — ​ 718 ​ 985 ​ — ​ 835 ​ — ​ $ 2,538 ​ Substandard ​ 662 ​ 59 ​ 189 ​ — ​ — ​ 6,560 ​ — ​ $ 7,470 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ — ​ 673 ​ 64 ​ — ​ $ 737 ​ Subtotal ​ $ 38,057 ​ $ 79,130 ​ $ 137,381 ​ $ 101,204 ​ $ 23,539 ​ $ 147,794 ​ $ 5,983 ​ $ 533,088 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Agriculture Pass ​ $ 3,737 ​ $ 9,424 ​ $ 10,522 ​ $ 5,945 ​ $ 5,669 ​ $ 22,708 ​ $ 61,669 ​ $ 119,674 ​ Special Mention ​ — ​ — ​ 86 ​ — ​ 5 ​ 602 ​ 3,543 ​ $ 4,236 ​ Substandard ​ — ​ — ​ 55 ​ — ​ — ​ 904 ​ — ​ $ 959 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ 42 ​ 29 ​ 31 ​ 25 ​ — ​ $ 127 ​ Subtotal ​ $ 3,737 ​ $ 9,424 ​ $ 10,705 ​ $ 5,974 ​ $ 5,705 ​ $ 24,239 ​ $ 65,212 ​ $ 124,996 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Commercial Pass ​ $ 6,151 ​ $ 30,204 ​ $ 104,099 ​ $ 106,110 ​ $ 93,055 ​ $ 107,236 ​ $ 9,170 ​ $ 456,025 ​ Special Mention ​ — ​ — ​ — ​ — ​ 2,439 ​ 812 ​ — ​ $ 3,251 ​ Substandard ​ — ​ — ​ 1,003 ​ 15 ​ — ​ — ​ — ​ $ 1,018 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ 11 ​ — ​ — ​ 447 ​ — ​ $ 458 ​ Subtotal ​ $ 6,151 ​ $ 30,204 ​ $ 105,113 ​ $ 106,125 ​ $ 95,494 ​ $ 108,495 ​ $ 9,170 ​ $ 460,752 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 104 ​ $ 100 ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 204 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ Multifamily >5 Residential Pass ​ $ — ​ $ 42,594 ​ $ 66,593 ​ $ 31,781 ​ $ 22,389 ​ $ 28,140 ​ $ 426 ​ $ 191,923 ​ Special Mention ​ — ​ — ​ 235 ​ — ​ 354 ​ 6,465 ​ — ​ $ 7,054 ​ Substandard ​ — ​ — ​ — ​ — ​ — ​ 373 ​ — ​ $ 373 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ 1,096 ​ — ​ 690 ​ — ​ $ 1,786 ​ Subtotal ​ $ — ​ $ 42,594 ​ $ 66,828 ​ $ 32,877 ​ $ 22,743 ​ $ 35,668 ​ $ 426 ​ $ 201,136 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Pass ​ $ 88,627 ​ $ 226,257 ​ $ 449,682 ​ $ 340,436 ​ $ 190,448 ​ $ 461,360 ​ $ 167,117 ​ $ 1,923,927 ​ Special Mention ​ — ​ 14,605 ​ 1,801 ​ 10,768 ​ 6,190 ​ 10,981 ​ 5,842 ​ $ 50,187 ​ Substandard ​ 3,093 ​ 1,294 ​ 5,607 ​ 9,537 ​ 185 ​ 16,907 ​ — ​ $ 36,623 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 542 ​ 1,263 ​ 1,234 ​ 1,744 ​ 1,064 ​ 1,406 ​ — ​ $ 7,253 ​ ​ ​ $ 92,262 ​ $ 243,419 ​ $ 458,324 ​ $ 362,485 ​ $ 197,887 ​ $ 490,654 ​ $ 172,959 ​ $ 2,017,990 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2023 2022 2021 2020 2019 Prior Loans Total Commercial ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Commercial and Industrial Pass ​ $ 80,873 ​ $ 131,522 ​ $ 112,811 ​ $ 47,445 ​ $ 44,257 ​ $ 100,872 ​ $ 81,551 ​ $ 599,331 ​ Special Mention ​ 6 ​ 221 ​ 10,025 ​ 3,442 ​ 323 ​ 866 ​ 2,715 ​ $ 17,598 ​ Substandard ​ 3,620 ​ 4,734 ​ 1,842 ​ 981 ​ 1,789 ​ 5,354 ​ 7,932 ​ $ 26,252 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 3,476 ​ 1,352 ​ 847 ​ 431 ​ 144 ​ 93 ​ — ​ $ 6,343 ​ Subtotal ​ $ 87,975 ​ $ 137,829 ​ $ 125,525 ​ $ 52,299 ​ $ 46,513 ​ $ 107,185 ​ $ 92,198 ​ $ 649,524 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 8 ​ $ 72 ​ $ 40 ​ $ 78 ​ $ 24 ​ $ 49 ​ $ - ​ $ 271 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Farmland Pass ​ $ 21,232 ​ $ 16,025 ​ $ 20,794 ​ $ 8,310 ​ $ 8,790 ​ $ 52,357 ​ $ 287 ​ $ 127,795 ​ Special Mention ​ — ​ — ​ 4 ​ — ​ 363 ​ 710 ​ — ​ $ 1,077 ​ Substandard ​ — ​ — ​ — ​ 41 ​ 309 ​ 1,370 ​ — ​ $ 1,720 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ — ​ — ​ 14 ​ — ​ $ 14 ​ Subtotal ​ $ 21,232 ​ $ 16,025 ​ $ 20,798 ​ $ 8,351 ​ $ 9,462 ​ $ 54,451 ​ $ 287 ​ $ 130,606 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Non Farm, Non Residential Pass ​ $ 73,740 ​ $ 123,319 ​ $ 69,477 ​ $ 23,965 ​ $ 22,550 ​ $ 106,752 ​ $ 7,606 ​ $ 427,409 ​ Special Mention ​ — ​ 732 ​ 995 ​ — ​ 845 ​ — ​ — ​ $ 2,572 ​ Substandard ​ 102 ​ — ​ — ​ — ​ 479 ​ 6,356 ​ — ​ $ 6,937 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ 678 ​ — ​ 65 ​ — ​ $ 743 ​ Subtotal ​ $ 73,842 ​ $ 124,051 ​ $ 70,472 ​ $ 24,643 ​ $ 23,874 ​ $ 113,173 ​ $ 7,606 ​ $ 437,661 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Agriculture Pass ​ $ 10,764 ​ $ 11,299 ​ $ 6,614 ​ $ 6,118 ​ $ 7,443 ​ $ 25,678 ​ $ 64,476 ​ $ 132,392 ​ Special Mention ​ — ​ 86 ​ — ​ 8 ​ — ​ 605 ​ 3,618 ​ $ 4,317 ​ Substandard ​ — ​ 55 ​ — ​ — ​ 50 ​ 1,067 ​ — ​ $ 1,172 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ 51 ​ 31 ​ 35 ​ 24 ​ — ​ — ​ $ 141 ​ Subtotal ​ $ 10,764 ​ $ 11,491 ​ $ 6,645 ​ $ 6,161 ​ $ 7,517 ​ $ 27,350 ​ $ 68,094 ​ $ 138,022 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Commercial Pass ​ $ 27,401 ​ $ 105,046 ​ $ 104,307 ​ $ 94,029 ​ $ 4,774 ​ $ 112,159 ​ $ 9,177 ​ $ 456,893 ​ Special Mention ​ — ​ — ​ — ​ 2,478 ​ — ​ 830 ​ — ​ $ 3,308 ​ Substandard ​ — ​ 1,027 ​ 16 ​ — ​ — ​ — ​ — ​ $ 1,043 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ 12 ​ — ​ — ​ — ​ 457 ​ — ​ $ 469 ​ Subtotal ​ $ 27,401 ​ $ 106,085 ​ $ 104,323 ​ $ 96,507 ​ $ 4,774 ​ $ 113,446 ​ $ 9,177 ​ $ 461,713 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 675 ​ $ - ​ $ - ​ $ - ​ $ 20 ​ $ - ​ $ - ​ $ 695 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ Multifamily >5 Residential Pass ​ $ 34,551 ​ $ 62,845 ​ $ 32,273 ​ $ 22,590 ​ $ 6,397 ​ $ 23,215 ​ $ 382 ​ $ 182,253 ​ Special Mention ​ — ​ — ​ — ​ 357 ​ — ​ 6,571 ​ — ​ $ 6,928 ​ Substandard ​ — ​ — ​ — ​ — ​ — ​ 373 ​ — ​ $ 373 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ 1,102 ​ — ​ — ​ 251 ​ — ​ $ 1,353 ​ Subtotal ​ $ 34,551 ​ $ 62,845 ​ $ 33,375 ​ $ 22,947 ​ $ 6,397 ​ $ 30,410 ​ $ 382 ​ $ 190,907 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Pass ​ $ 248,561 ​ $ 450,056 ​ $ 346,276 ​ $ 202,457 ​ $ 94,211 ​ $ 421,033 ​ $ 163,479 ​ $ 1,926,073 ​ Special Mention ​ 6 ​ 1,039 ​ 11,024 ​ 6,285 ​ 1,531 ​ 9,582 ​ 6,333 ​ $ 35,800 ​ Substandard ​ 3,722 ​ 5,816 ​ 1,858 ​ 1,022 ​ 2,627 ​ 14,520 ​ 7,932 ​ $ 37,497 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 3,476 ​ 1,415 ​ 1,980 ​ 1,144 ​ 168 ​ 880 ​ — ​ $ 9,063 ​ ​ ​ $ 255,765 ​ $ 458,326 ​ $ 361,138 ​ $ 210,908 ​ $ 98,537 ​ $ 446,015 ​ $ 177,744 ​ $ 2,008,433 ​ The Corporation evaluates the credit quality of its other loan portfolios, which includes residential real estate, consumer and lease financing loans, based primarily on the aging status of the loan and payment activity. Accordingly, loans on non-accrual status and loans past due 90 days or more and still accruing interest are considered to be nonperforming for purposes of credit quality evaluation. The following table presents the other loan portfolio based on the credit risk profile of loans that are performing and loans that are nonperforming. These balances do not include accrued interest: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2024 2023 2022 2021 2020 Prior Loans Total Residential ​ ​ ​ ​ ​ ​ ​ ​ First Liens Performing ​ $ 12,945 ​ $ 49,273 ​ $ 70,240 ​ $ 63,845 ​ $ 35,147 ​ $ 128,738 ​ $ 1,148 ​ $ 361,336 ​ Non-performing ​ — ​ — ​ 251 ​ — ​ 65 ​ 1,307 ​ — ​ $ 1,623 ​ Subtotal ​ $ 12,945 ​ $ 49,273 ​ $ 70,491 ​ $ 63,845 ​ $ 35,212 ​ $ 130,045 ​ $ 1,148 ​ $ 362,959 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 14 ​ $ - ​ $ 14 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Home Equity Performing ​ $ — ​ $ 61 ​ $ 45 ​ $ — ​ $ 7 ​ $ 1,456 ​ $ 63,704 ​ $ 65,273 ​ Non-performing ​ — ​ — ​ 68 ​ — ​ 17 ​ 54 ​ 51 ​ $ 190 ​ Subtotal ​ $ — ​ $ 61 ​ $ 113 ​ $ — ​ $ 24 ​ $ 1,510 ​ $ 63,755 ​ $ 65,463 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Junior Liens Performing ​ $ 2,654 ​ $ 14,561 ​ $ 14,691 ​ $ 7,813 ​ $ 5,235 ​ $ 11,490 ​ $ 1,623 ​ $ 58,067 ​ Non-performing ​ — ​ — ​ 41 ​ 41 ​ 102 ​ 135 ​ — ​ $ 319 ​ Subtotal ​ $ 2,654 ​ $ 14,561 ​ $ 14,732 ​ $ 7,854 ​ $ 5,337 ​ $ 11,625 ​ $ 1,623 ​ $ 58,386 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Residential Performing ​ $ 224 ​ $ 8,087 ​ $ 8,659 ​ $ 2,999 ​ $ 408 ​ $ 1,525 ​ $ 185 ​ $ 22,087 ​ Non-performing ​ — ​ — ​ — ​ 59 ​ — ​ 406 ​ — ​ $ 465 ​ Subtotal ​ $ 224 ​ $ 8,087 ​ $ 8,659 ​ $ 3,058 ​ $ 408 ​ $ 1,931 ​ $ 185 ​ $ 22,552 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle Performing ​ $ 68,820 ​ $ 249,124 ​ $ 195,414 ​ $ 61,139 ​ $ 39,299 ​ $ 10,326 ​ $ — ​ $ 624,122 ​ Non-performing ​ — ​ 222 ​ 797 ​ 501 ​ 473 ​ 118 ​ — ​ $ 2,111 ​ Subtotal ​ $ 68,820 ​ $ 249,346 ​ $ 196,211 ​ $ 61,640 ​ $ 39,772 ​ $ 10,444 ​ $ — ​ $ 626,233 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ 680 ​ $ 1,285 ​ $ 633 ​ $ 185 ​ $ 43 ​ $ - ​ $ 2,826 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Consumer Performing ​ $ 2,948 ​ $ 10,821 ​ $ 5,734 ​ $ 3,243 ​ $ 1,889 ​ $ 1,210 ​ $ 4,968 ​ $ 30,813 ​ Non-performing ​ — ​ 36 ​ 44 ​ 121 ​ 32 ​ 8 ​ 12 ​ $ 253 ​ Subtotal ​ $ 2,948 ​ $ 10,857 ​ $ 5,778 ​ $ 3,364 ​ $ 1,921 ​ $ 1,218 ​ $ 4,980 ​ $ 31,066 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ 46 ​ $ 25 ​ $ 3 ​ $ 7 ​ $ 5 ​ $ 35 ​ $ 121 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Performing ​ $ 87,591 ​ $ 331,927 ​ $ 294,783 ​ $ 139,039 ​ $ 81,985 ​ $ 154,745 ​ $ 71,628 ​ $ 1,161,698 ​ Non-performing ​ — ​ 258 ​ 1,201 ​ 722 ​ 689 ​ 2,028 ​ 63 ​ $ 4,961 Total other loans ​ ​ $ 87,591 ​ $ 332,185 ​ $ 295,984 ​ $ 139,761 ​ $ 82,674 ​ $ 156,773 ​ $ 71,691 ​ $ 1,166,659 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2023 2022 2021 2020 2019 Prior Loans Total Residential ​ ​ ​ ​ ​ ​ ​ ​ First Liens Performing ​ $ 49,146 ​ $ 70,952 ​ $ 65,232 ​ $ 36,751 ​ $ 15,185 ​ $ 118,087 ​ $ 1,066 ​ $ 356,419 ​ Non-performing ​ — ​ 121 ​ — ​ 65 ​ 57 ​ 1,504 ​ — ​ $ 1,747 ​ Subtotal ​ $ 49,146 ​ $ 71,073 ​ $ 65,232 ​ $ 36,816 ​ $ 15,242 ​ $ 119,591 ​ $ 1,066 ​ $ 358,166 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 167 ​ $ - ​ $ 167 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Home Equity Performing ​ $ 61 ​ $ 68 ​ $ — ​ $ 7 ​ $ 378 ​ $ 866 ​ $ 64,102 ​ $ 65,482 ​ Non-performing ​ — ​ 22 ​ — ​ 17 ​ — ​ 60 ​ — ​ $ 99 ​ Subtotal ​ $ 61 ​ $ 90 ​ $ — ​ $ 24 ​ $ 378 ​ $ 926 ​ $ 64,102 ​ $ 65,581 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Junior Liens Performing ​ $ 15,050 ​ $ 15,431 ​ $ 8,248 ​ $ 5,557 ​ $ 4,280 ​ $ 8,094 ​ $ 1,698 ​ $ 58,358 ​ Non-performing ​ — ​ 53 ​ 45 ​ 104 ​ — ​ 103 ​ — ​ $ 305 ​ Subtotal ​ $ 15,050 ​ $ 15,484 ​ $ 8,293 ​ $ 5,661 ​ $ 4,280 ​ $ 8,197 ​ $ 1,698 ​ $ 58,663 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 24 ​ $ 24 ​ $ - ​ $ 48 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Residential Performing ​ $ 6,432 ​ $ 9,477 ​ $ 3,100 ​ $ 421 ​ $ 641 ​ $ 1,511 ​ $ 415 ​ $ 21,997 ​ Non-performing ​ — ​ — ​ 46 ​ — ​ 390 ​ 38 ​ — ​ $ 474 ​ Subtotal ​ $ 6,432 ​ $ 9,477 ​ $ 3,146 ​ $ 421 ​ $ 1,031 ​ $ 1,549 ​ $ 415 ​ $ 22,471 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 1 ​ $ - ​ $ 1 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle Performing ​ $ 264,933 ​ $ 215,125 ​ $ 70,926 ​ $ 46,939 ​ $ 12,038 ​ $ 2,177 ​ $ — ​ $ 612,138 ​ Non-performing ​ 232 ​ 973 ​ 520 ​ 532 ​ 134 ​ 30 ​ — ​ $ 2,421 ​ Subtotal ​ $ 265,165 ​ $ 216,098 ​ $ 71,446 ​ $ 47,471 ​ $ 12,172 ​ $ 2,207 ​ $ — ​ $ 614,559 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 841 ​ $ 7,722 ​ $ 3,101 ​ $ 1,448 ​ $ 499 ​ $ 174 ​ $ - ​ $ 13,785 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Consumer Performing ​ $ 12,561 ​ $ 6,895 ​ $ 3,778 ​ $ 2,189 ​ $ 659 ​ $ 692 ​ $ 5,203 ​ $ 31,977 ​ Non-performing ​ — ​ 20 ​ 145 ​ 39 ​ 17 ​ — ​ 1 ​ $ 222 ​ Subtotal ​ $ 12,561 ​ $ 6,915 ​ $ 3,923 ​ $ 2,228 ​ $ 676 ​ $ 692 ​ $ 5,204 ​ $ 32,199 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 61 ​ $ 213 ​ $ 61 ​ $ 37 ​ $ 3 ​ $ 5 ​ $ 149 ​ $ 529 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Performing ​ $ 348,183 ​ $ 317,948 ​ $ 151,284 ​ $ 91,864 ​ $ 33,181 ​ $ 131,427 ​ $ 72,484 ​ $ 1,146,371 ​ Non-performing ​ 232 ​ 1,189 ​ 756 ​ 757 ​ 598 ​ 1,735 ​ 1 ​ $ 5,268 Total other loans ​ ​ $ 348,415 ​ $ 319,137 ​ $ 152,040 ​ $ 92,621 ​ $ 33,779 ​ $ 133,162 ​ $ 72,485 ​ $ 1,151,639 ​

Securities

Securities	3 Months Ended
	Mar. 31, 2024
Securities
Securities	4. Securities The amortized cost and fair value of the Corporation’s investments are shown below. All securities are classified as available-for-sale. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Amortized ​ Unrealized ​ Unrealized ​ ​ ​ (Dollar amounts in thousands) ​ Cost Gains Losses Fair Value U.S. Government agencies ​ $ 100,710 ​ $ 3 ​ $ (12,599) ​ $ 88,114 Mortgage Backed Securities - residential ​ ​ 638,535 ​ ​ 9 ​ ​ (92,745) ​ ​ 545,799 Mortgage Backed Securities - commercial ​ 7,880 ​ — ​ (483) ​ 7,397 Collateralized mortgage obligations ​ 204,572 ​ — ​ (29,145) ​ 175,427 State and municipal obligations ​ 393,628 ​ 756 ​ (30,635) ​ 363,749 Municipal taxable ​ 39,869 ​ — ​ (5,868) ​ 34,001 U.S. Treasury ​ 917 ​ — ​ (5) ​ 912 Collateralized debt obligations ​ — ​ 2,888 ​ — ​ 2,888 TOTAL ​ $ 1,386,111 ​ $ 3,656 ​ $ (171,480) ​ $ 1,218,287 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Amortized ​ Unrealized ​ Unrealized ​ ​ ​ (Dollar amounts in thousands) ​ Cost Gains Losses Fair Value U.S. Government agencies ​ $ 102,978 ​ $ 4 ​ $ (11,542) ​ $ 91,440 Mortgage Backed Securities-residential ​ ​ 653,507 ​ ​ 53 ​ ​ (83,675) ​ ​ 569,885 Mortgage Backed Securities-commercial ​ 7,919 ​ — ​ (436) ​ 7,483 Collateralized mortgage obligations ​ 209,398 ​ 6 ​ (28,575) ​ 180,829 State and municipal obligations ​ 397,413 ​ 1,407 ​ (28,009) ​ 370,811 Municipal taxable ​ 39,872 ​ 12 ​ (5,599) ​ 34,285 U.S. Treasury ​ 1,411 ​ — ​ (9) ​ 1,402 Collateralized debt obligations ​ — ​ 3,002 ​ — ​ 3,002 TOTAL ​ $ 1,412,498 ​ $ 4,484 ​ $ (157,845) ​ $ 1,259,137 ​ Contractual maturities of debt securities at March 31, 2024 were as follows. ​ ​ ​ ​ ​ ​ ​ ​ ​ Available-for-Sale ​ ​ Amortized ​ Fair (Dollar amounts in thousands) Cost Value Due in one year or less ​ $ 8,551 ​ $ 8,446 Due after one but within five years ​ ​ 43,363 ​ ​ 41,503 Due after five but within ten years ​ 109,167 ​ 105,859 Due after ten years ​ 374,043 ​ 333,856 ​ ​ 535,124 ​ 489,664 Mortgage-backed securities and collateralized mortgage obligations ​ 850,987 ​ 728,623 TOTAL ​ $ 1,386,111 ​ $ 1,218,287 ​ There were no gross gains and losses from investment sales/calls realized by the Corporation for the three months ended March 31, 2024. For the three months ended March 31, 2023 there were no gross gains and losses on sales/calls of investment securities. The following tables show the securities’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in continuous unrealized loss position, at March 31, 2024 and December 31, 2023. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Less Than 12 Months More Than 12 Months Total ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized (Dollar amounts in thousands) ​ Fair Value Losses Fair Value Losses Fair Value Losses U.S. Government agencies ​ $ 3,204 ​ $ (107) ​ $ 84,538 ​ $ (12,492) ​ $ 87,742 ​ $ (12,599) Mortgage Backed Securities - Residential ​ 12,148 ​ ​ (171) ​ ​ 532,937 ​ ​ (92,574) ​ ​ 545,085 ​ ​ (92,745) Mortgage Backed Securities - Commercial ​ ​ — ​ ​ — ​ ​ 7,397 ​ ​ (483) ​ ​ 7,397 ​ ​ (483) Collateralized mortgage obligations ​ 15,509 ​ (423) ​ 159,918 ​ (28,722) ​ 175,427 ​ (29,145) State and municipal obligations ​ 62,809 ​ ​ (375) ​ ​ 228,942 ​ ​ (30,260) ​ ​ 291,751 ​ ​ (30,635) Municipal taxable ​ 1,311 ​ (4) ​ 31,690 ​ (5,864) ​ 33,001 ​ (5,868) U.S. Treasury ​ 912 ​ (5) ​ — ​ — ​ 912 ​ (5) Total temporarily impaired securities ​ $ 95,893 ​ $ (1,085) ​ $ 1,045,422 ​ $ (170,395) ​ $ 1,141,315 ​ $ (171,480) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Less Than 12 Months More Than 12 Months Total ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized (Dollar amounts in thousands) Fair Value Losses Fair Value Losses Fair Value Losses U.S. Government agencies ​ $ 3,757 ​ $ (73) ​ $ 87,291 ​ $ (11,469) ​ $ 91,048 ​ $ (11,542) Mortgage Backed Securities - Residential ​ ​ 3,810 ​ ​ (41) ​ ​ 556,414 ​ ​ (83,634) ​ 560,224 ​ (83,675) Mortgage Backed Securities - Commercial ​ ​ — ​ ​ — ​ ​ 7,483 ​ ​ (436) ​ ​ 7,483 ​ ​ (436) Collateralized mortgage obligations ​ 12,981 ​ (303) ​ 164,871 ​ (28,272) ​ 177,852 ​ (28,575) State and municipal obligations ​ ​ 45,154 ​ ​ (319) ​ ​ 212,022 ​ ​ (27,690) ​ 257,176 ​ (28,009) Municipal taxable ​ — ​ — ​ 31,958 ​ (5,599) ​ 31,958 ​ (5,599) U.S. Treasury ​ 1,402 ​ (9) ​ — ​ — ​ 1,402 ​ (9) Total temporarily impaired securities ​ $ 67,104 ​ $ (745) ​ $ 1,060,039 ​ $ (157,100) ​ $ 1,127,143 ​ $ (157,845) ​ Management evaluates securities for impairment related to credit losses at least on a quarterly basis, and more frequently when economic or market conditions warrant such an evaluation. The investment securities portfolio is evaluated for impairment related to credit losses by segregating the portfolio into two general segments. In evaluating for impairment, management considers the reason for the decline, the extent of the decline, the duration of the decline and whether the Corporation intends to sell a security or is more likely than not to be required to sell a security before recovery of its amortized cost. If an entity intends to sell or it is more likely than not it will be required to sell the security before recovery of its amortized cost basis, the security’s amortized cost is written down to fair value through income. If an entity does not intend to sell the security and it is not more likely than not that the entity will be required to sell the security before recovery of its amortized cost basis less any current-period loss, a credit loss exists and an allowance for credit losses is recorded, limited to the amount that the fair value of the security is less than its amortized cost basis. Any impairment that has not been recorded through an allowance for credit losses is recognized in other comprehensive income, net of applicable taxes. Gross unrealized losses on investment securities were $171.5 million as of March 31, 2024 and $157.8 million as of December 31, 2023. Management believes these losses represent negative adjustments to market value relative to the interest rate environment reflecting the increase in market rates and not losses related to the creditworthiness of the issuer. The portfolio contains primarily government agency, agency backed mortgage backed securities (“MBS”), and collateralized mortgage obligations (“CMO”), which are issued by government sponsored enterprises and are backed by the full faith and credit of the United States government. Secondarily, the Corporation invests in municipal securities issued by state and local governments. Of these, almost half are either insured or contain state enhancements. On the remaining, credit is monitored by the investment committee. Based upon our review of the issuers, we do not believe these investments to be other than temporarily impaired. Management does not intend to sell these securities and it is not more likely than not that we will be required to sell them before their anticipated recovery. ​ The table below presents a rollforward of the credit losses recognized in earnings for the three month period ended March 31, 2024 and 2023: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, ​ (Dollar amounts in thousands) ​ 2024 2023 ​ Beginning balance ​ $ 2,974 ​ $ 2,974 ​ Reductions for securities called during the period ​ ​ — ​ — ​ Ending balance ​ $ 2,974 ​ $ 2,974 ​ ​

Qualified Affordable Housing Pr

Qualified Affordable Housing Project Investments	3 Months Ended
	Mar. 31, 2024
Qualified Affordable Housing Project Investments
Qualified Affordable Housing Project Investments	5. Qualified Affordable Housing Project Investments The Corporation invests in qualified affordable housing projects. The balance of investment for qualified housing projects was $29.7 million at March 31, 2024 and $7.8 million at December 31, 2023. These balances are reflected in the other assets line on the consolidated balance sheets. Total unfunded commitments related to the investments in qualified affordable housing projects totaled $23.1 million at March 31, 2024. The Corporation expects to fulfill these commitments by the end of December 31, 2037. The Corporation recognized amortization expense of $195 thousand during the three months ended March 31, 2024, and $195 thousand during the three months ended March 31, 2023, which was included within other noninterest expense on the consolidated statements of income. Additionally, the Corporation recognized tax credits and other benefits form its investment in affordable housing tax credits of $363 thousand during the three months ended March 31, 2024, and $425 thousand during the three months ended March 31, 2023.

Fair Value

Fair Value	3 Months Ended
	Mar. 31, 2024
Fair Value
Fair Value	6. Fair Value FASB ASC No. 820-10 establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value: Level 1: Quoted prices (unadjusted) of identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date. Level 2: Significant other observable inputs other than Level I prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3: Significant unobservable inputs that reflect a reporting entity’s own assumptions about the assumptions that market participants would use in pricing an asset or liability. The fair value of most securities available for sale is determined by obtaining quoted prices on nationally recognized securities exchanges (Level 1 inputs) or matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs). For those securities that cannot be priced using quoted market prices or observable inputs a Level 3 valuation is determined. These securities are primarily trust preferred securities and investments in state and municipal securities. The fair value of state and municipal obligations are derived by comparing the securities to current market rates plus an appropriate credit spread to determine an estimated value. Illiquidity spreads are then considered. Credit reviews are performed on each of the issuers. The significant unobservable inputs used in the fair value measurement of the Corporation’s state and municipal obligations are credit spreads related to specific issuers. Significantly higher credit spread assumptions would result in significantly lower fair value measurement. Conversely, significantly lower credit spreads would result in a significantly higher fair value measurements. The fair value of derivatives is based on valuation models using observable market data as of the measurement date (Level 2 inputs). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Fair Value Measurements Using ​ ​ Significant Unobservable Inputs (Level 3) (Dollar amounts in thousands) Level 1 Level 2 Level 3 Total U.S. Government agencies ​ $ — ​ $ 88,114 ​ $ — ​ $ 88,114 Mortgage Backed Securities-residential ​ — ​ 545,799 ​ — ​ 545,799 Mortgage Backed Securities-commercial ​ — ​ 7,397 ​ — ​ 7,397 Collateralized mortgage obligations ​ — ​ 175,427 ​ — ​ 175,427 State and municipal ​ — ​ 362,944 ​ 805 ​ 363,749 Municipal taxable ​ — ​ 34,001 ​ — ​ 34,001 U.S. Treasury ​ — ​ 912 ​ — ​ 912 Collateralized debt obligations ​ — ​ — ​ 2,888 ​ 2,888 TOTAL ​ $ — ​ $ 1,214,594 ​ $ 3,693 ​ $ 1,218,287 Derivative Assets ​ ​ ​ ​ ​ 3,095 ​ ​ Derivative Liabilities ​ ​ ​ ​ (3,095) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Fair Value Measurements Using ​ ​ Significant Unobservable Inputs (Level 3) (Dollar amounts in thousands) Level 1 Level 2 Level 3 Total U.S. Government agencies ​ $ — ​ $ 91,440 ​ $ — ​ $ 91,440 Mortgage Backed Securities-residential ​ ​ — ​ ​ 569,885 ​ — ​ ​ 569,885 Mortgage Backed Securities-commercial ​ — ​ 7,483 ​ — ​ 7,483 Collateralized mortgage obligations ​ — ​ 180,829 ​ — ​ 180,829 State and municipal ​ — ​ 369,631 ​ 1,180 ​ 370,811 Municipal taxable ​ — ​ 34,285 ​ — ​ 34,285 U.S. Treasury ​ — ​ 1,402 ​ — ​ 1,402 Collateralized debt obligations ​ — ​ — ​ 3,002 ​ 3,002 TOTAL ​ $ — ​ $ 1,254,955 ​ $ 4,182 ​ $ 1,259,137 Derivative Assets ​ ​ ​ ​ ​ 2,878 ​ ​ Derivative Liabilities ​ ​ ​ ​ (2,878) ​ ​ ​ There were no transfers between Level 1 and Level 2 during 2024 and 2023. The tables below presents a reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three months ended March 31, 2024 and the year ended December 31, 2023. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements Using Significant Unobservable Inputs (Level 3) ​ ​ Three Months Ended ​ ​ March 31, 2024 ​ State and ​ ​ ​ ​ ​ ​ municipal ​ Collateralized ​ ​ ​ (Dollar amounts in thousands) obligations debt obligations Total Beginning balance, January 1 ​ $ 1,180 ​ $ 3,002 ​ $ 4,182 Total realized/unrealized gains or losses ​ ​ ​ ​ ​ ​ Included in earnings ​ — ​ — ​ — Included in other comprehensive income ​ — ​ (114) ​ (114) Transfers ​ — ​ — ​ — Settlements ​ (375) ​ — ​ (375) Ending balance, March 31 ​ $ 805 ​ $ 2,888 ​ $ 3,693 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements Using Significant Unobservable Inputs (Level 3) ​ ​ Year Ended ​ ​ December 31, 2023 ​ ​ State and ​ ​ ​ ​ ​ ​ ​ ​ municipal ​ Collateralized ​ ​ ​ (Dollar amounts in thousands) obligations debt obligations ​ Total Beginning balance, January 1 ​ $ 1,545 ​ $ 2,986 ​ $ 4,531 Total realized/unrealized gains or losses ​ ​ ​ ​ ​ ​ ​ Included in earnings ​ — ​ — ​ ​ — Included in other comprehensive income ​ — ​ 16 ​ ​ 16 Purchases ​ — ​ — ​ ​ — Settlements ​ (365) ​ — ​ ​ (365) Ending balance, December 31 ​ $ 1,180 ​ $ 3,002 ​ $ 4,182 ​ Other real estate owned is valued at Level 3. Other real estate owned at March 31, 2024 with a value of $167 thousand was reduced by $57 thousand for fair value adjustment. At March 31, 2024 other real estate owned was comprised of $84 thousand from commercial loans and $83 thousand from residential loans. Other real estate owned at December 31, 2023 with a value of $107 thousand was reduced by $57 thousand for fair value adjustment. At December 31, 2023 other real estate owned was comprised of $26 thousand from commercial loans and $81 thousand from residential loans. ​ Fair value is measured based on the value of the collateral securing those loans, and is determined using several methods. Generally the fair value of real estate is determined based on appraisals by qualified licensed appraisers. Appraisals for real estate generally use three methods to derive value: cost, sales or market comparison and income approach. The cost method bases value on the cost to replace current property. The market comparison evaluates the sales price of similar properties in the same market area. The income approach considers net operating income generated by the property and the investor’s required return. The final fair value is based on a reconciliation of these three approaches. If an appraisal is not available, the fair value may be determined by using a cash flow analysis, a broker’s opinion of value, the net present value of future cash flows, or an observable market price from an active market. Fair value of other real estate is based upon the current appraised values of the properties as determined by qualified licensed appraisers and the Company’s judgment of other relevant market conditions. Appraisals are obtained annually and reductions in value are recorded as a valuation through a charge to expense. The primary unobservable input used by management in estimating fair value are additional discounts to the appraised value to consider market conditions and the age of the appraisal, which are based on management’s past experience in resolving these types of properties. These discounts range from 10% to 100% with an average discount of 39%. Values for non-real estate collateral, such as business equipment, are based on appraisals performed by qualified licensed appraisers or the customers financial statements. Values for non real estate collateral use much higher discounts than real estate collateral. Other real estate and individually evaluated loans carried at fair value are primarily comprised of smaller balance properties. The following table presents quantitative information about recurring and non-recurring Level 3 fair value measurements at March 31, 2024. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) Fair Value Valuation Technique(s) Unobservable Input(s) Range State and municipal obligations ​ $ 805 Discounted cash flow Discount rate 4.24%-4.44 % Collateralized debt obligations ​ $ 2,888 Discounted cash flow Discount rate 7.32 % Collateral dependent loans ​ $ 10,343 Discounted cash flow Discount rate for age of appraisal and market conditions 10.00%-100.00 % ​ The following table presents quantitative information about recurring and non-recurring Level 3 fair value measurements at December 31, 2023. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) Fair Value Valuation Technique(s) Unobservable Input(s) Range State and municipal obligations ​ $ 1,180 Discounted cash flow Discount rate 4.04%-4.44 % Collateralized debt obligations ​ $ 3,002 Discounted cash flow Discount rate 7.36 % Collateral dependent loans ​ ​ 11,306 Discounted cash flow Discount rate for age of appraisal and market conditions 0.00%-100.00 % ​ The carrying amounts and estimated fair value of financial instruments at March 31, 2024 and December 31, 2023, are shown below. Carrying amount is the estimated fair value for cash and due from banks, federal funds sold, short-term borrowings, accrued interest receivable and payable, demand deposits, short-term debt and variable-rate loans or deposits that reprice frequently and fully. Security fair values were described previously. For fixed-rate, collectively evaluated loans or deposits, variable rate loans or deposits with infrequent repricing or repricing limits, and for longer-term borrowings, fair value is based on discounted cash flows using current market rates applied to the estimated life and considering credit risk. The valuation of individually evaluated loans was described previously. Loan fair value estimates represent an exit price. Fair values of loans held for sale are based on market bids on the loans or similar loans. It was not practicable to determine the fair value of Federal Home Loan Bank stock due to restrictions placed on its transferability. Fair value of debt is based on current rates for similar financing. The fair value of off-balance sheet items is not considered material. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Carrying ​ Fair Value (Dollar amounts in thousands) Value Level 1 Level 2 Level 3 Total Cash and due from banks ​ $ 69,231 ​ $ 25,420 ​ $ 43,811 ​ $ — ​ $ 69,231 Federal funds sold ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — Securities available-for-sale ​ 1,218,287 ​ — ​ 1,214,594 ​ 3,693 ​ 1,218,287 Restricted stock ​ 15,371 ​ n/a ​ n/a ​ n/a ​ n/a Loans, net ​ 3,151,938 ​ — ​ — ​ 3,016,655 ​ 3,016,655 Accrued interest receivable ​ 23,851 ​ — ​ 6,608 ​ 17,243 ​ 23,851 Deposits ​ (4,105,103) ​ — ​ (4,102,762) ​ — ​ (4,102,762) Short-term borrowings ​ (88,873) ​ — ​ (88,873) ​ — ​ (88,873) Other borrowings ​ (58,576) ​ — ​ (58,510) ​ — ​ (58,510) Accrued interest payable ​ (3,142) ​ — ​ (3,142) ​ — ​ (3,142) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Carrying ​ Fair Value (Dollar amounts in thousands) Value Level 1 Level 2 Level 3 Total Cash and due from banks ​ $ 76,759 ​ $ 25,467 ​ $ 51,292 ​ $ — ​ $ 76,759 Federal funds sold ​ ​ 282 ​ ​ — ​ ​ 282 ​ ​ — ​ ​ 282 Securities available-for-sale ​ 1,259,137 ​ — ​ 1,254,955 ​ 4,182 ​ 1,259,137 Restricted stock ​ 15,364 ​ n/a ​ n/a ​ n/a ​ n/a Loans, net ​ 3,128,054 ​ — ​ — ​ 3,025,621 ​ 3,025,621 Accrued interest receivable ​ 24,877 ​ — ​ 6,755 ​ 18,122 ​ 24,877 Deposits ​ (4,090,068) ​ — ​ (4,094,552) ​ — ​ (4,094,552) Short-term borrowings ​ (67,221) ​ — ​ (67,221) ​ — ​ (67,221) Other borrowings ​ (108,577) ​ — ​ (108,496) ​ — ​ (108,496) Accrued interest payable ​ (2,588) ​ — ​ (2,588) ​ — ​ (2,588) ​

Borrowings

Borrowings	3 Months Ended
	Mar. 31, 2024
Borrowings
Borrowings	7. Borrowings Short-term borrowings: ​ Period–end short-term borrowings were comprised of the following: ​ ​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) ​ March 31, 2024 December 31, 2023 ​ Federal Funds Purchased ​ $ 51,450 ​ $ 27,300 ​ Repurchase Agreements ​ 37,423 ​ 39,921 ​ ​ ​ $ 88,873 ​ $ 67,221 ​ ​ The Corporation enters into sales of securities under agreements to repurchase. The amounts received under these agreements represent short-term borrowings and are reflected as a liability in the consolidated balance sheets. The securities underlying these agreements are included in investment securities in the consolidated balance sheets. The Corporation has no control over the market value of the securities, which fluctuates due to market conditions. However, the Corporation is obligated to promptly transfer additional securities if the market value of the securities falls below the repurchase agreement price. The Corporation manages this risk by maintaining an unpledged securities portfolio that it believes is sufficient to cover a decline in the market value of the securities sold under agreements to repurchase. Collateral pledged to repurchase agreements by remaining maturity are as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 Repurchase Agreements Remaining Contractual Maturity of the Agreements ​ ​ Overnight ​ ​ ​ ​ ​ ​ ​ Greater ​ ​ ​ ​ and Up to 30 30 - 90 than 90 ​ ​ (Dollar amounts in thousands) continuous days days days Total Mortgage Backed Securities - Residential and Collateralized ​ $ 31,558 ​ $ 300 ​ $ 2,665 ​ $ 2,900 ​ $ 37,423 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 Repurchase Agreements ​ Remaining Contractual Maturity of the Agreements ​ ​ Overnight ​ ​ ​ ​ ​ ​ ​ Greater ​ ​ ​ ​ ​ and ​ Up to 30 ​ 30 - 90 ​ than 90 ​ ​ ​ (Dollar amounts in thousands) continuous days days days Total Mortgage Backed Securities - Residential and Collateralized ​ $ 32,319 ​ $ 300 ​ $ 3,637 ​ $ 3,665 ​ $ 39,921 ​ ​ Other borrowings: ​ Other borrowings at March 31, 2024 and December 31, 2023 are summarized as follows: ​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) March 31, 2024 December 31, 2023 FHLB advances ​ $ 58,576 ​ $ 108,577 TOTAL ​ $ 58,576 ​ $ 108,577 ​ The aggregate minimum annual retirements of other borrowings are as follows: ​ Twelve Months Ended March 31, ​ ​ ​ ​ ​ 2025 $ 53,612 2026 ​ 4,964 2027 ​ — 2028 ​ — 2029 ​ — Thereafter ​ — ​ ​ $ 58,576 ​ At March 31, 2024 and December 31, 2023, other borrowings are summarized as follows: The Corporation’s subsidiary bank is a member of the Federal Home Loan Bank (FHLB) and accordingly are permitted to obtain advances. There are $58.6 million of advances from the FHLB at March 31, 2024, and $108.6 million of advances at December 31, 2023. FHLB advances are, generally due in full at maturity. They are secured by eligible securities and a blanket pledge on real estate loan collateral.

Components of Net Periodic Bene

Components of Net Periodic Benefit Cost	3 Months Ended
	Mar. 31, 2024
Components of Net Periodic Benefit Cost
Components of Net Periodic Benefit Cost	8. Components of Net Periodic Benefit Cost ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, ​ ​ ​ ​ ​ ​ ​ ​ Post-Retirement ​ ​ Pension Benefits ​ Health Benefits (Dollar amounts in thousands) ​ 2024 2023 ​ 2024 2023 Service cost ​ $ 141 ​ $ 157 ​ $ 4 ​ $ 5 Interest cost ​ 947 ​ 956 ​ 34 ​ 38 Expected return on plan assets ​ (1,051) ​ (970) ​ — ​ — Net amortization of prior service cost ​ — ​ — ​ — ​ — Net amortization of net (gain) loss ​ ​ 109 ​ ​ 188 ​ ​ (20) ​ ​ (13) Net Periodic Benefit Cost ​ $ 146 ​ $ 331 ​ $ 18 ​ $ 30 ​ Employer Contributions First Financial Corporation previously disclosed in its financial statements for the year ended December 31, 2023 that it expected to contribute $3.9 million and $604 thousand respectively to its Pension Plan and ESOP and $249 thousand to the Post Retirement Health Benefits Plan in 2024. No contributions have been made to the Pension Plan thus far in 2024. Contributions of $80 thousand have been made through the first three months of 2024 for the Post Retirement Health Benefits plan. No contributions have been made in 2024 for the ESOP. The Pension plan was frozen for most employees at the end of 2012 and for those employees there will be discretionary contributions to the ESOP plan and a 401K plan in place of the former Pension benefit. In the first three months of 2024 and 2023 there has been $744 thousand and $608 thousand of expense accrued for potential contributions to these alternative retirement benefit options.

Revenue from Contracts with Cus

Revenue from Contracts with Customers	3 Months Ended
	Mar. 31, 2024
Revenue from Contracts with Customers
Revenue from Contracts with Customers	9. Revenue from Contracts with Customers All of the Corporation’s revenue from contracts with customers in the scope of ASC 606 is recognized within Non-Interest Income. The following table presents the Corporation’s sources of Non-Interest Income for the three months ended March 31, 2024 and 2023. Items outside the scope of ASC 606 are noted as such. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, ​ (Dollar amounts in thousands) ​ 2024 2023 ​ Non-interest income ​ ​ ​ ​ Service charges on deposits and debit card fee income ​ $ 6,708 ​ $ 6,818 ​ Asset management fees ​ 1,333 ​ 1,317 ​ Interchange income ​ 179 ​ 47 ​ Net gains on sales of loans (a) ​ 176 ​ 180 ​ Loan servicing fees (a) ​ 269 ​ 285 ​ Other service charges and fees (a) ​ 223 ​ 204 ​ Other (b) ​ 543 ​ 524 ​ Total non-interest income ​ $ 9,431 ​ $ 9,375 ​ (a) Not within the scope of ASC 606. (b) The Other category includes gains/(losses) on the sale of OREO for the three months ended March 31, 2024 and March 31, 2023, totaling $7 thousand and $6 thousand, respectively, which is within the scope of ASC 606; the remaining balance is outside the scope of ASC 606. Service charges on deposits and ACH fees, are recognized at the time the transaction is executed as that is the point in time the Corporation fulfills the customer’s request. Account maintenance fees, which relate primarily to monthly maintenance, are earned over the course of a month, representing the period over which the Corporation satisfies the performance obligation. Overdraft fees are recognized at the point in time that the overdraft occurs. Service charges on deposits are withdrawn from the customer’s account balance. Asset management fees Interchange income Gains/Losses on sales of OREO ​

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income	3 Months Ended
	Mar. 31, 2024
Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income	10. Accumulated Other Comprehensive Income The following tables summarize the changes, net of tax, within each classification of accumulated other comprehensive income/(loss) for the three months ended March 31, 2024 and 2023. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ ​ ​ ​ ​ gains and ​ ​ ​ ​ ​ ​ ​ ​ (Losses) on available- ​ 2024 ​ ​ for-sale ​ Retirement ​ ​ ​ (Dollar amounts in thousands) Securities plans Total Beginning balance, January 1, ​ $ (118,000) ​ $ (9,087) ​ $ (127,087) Change in other comprehensive income (loss) before reclassification ​ (11,096) ​ — ​ (11,096) Amounts reclassified from accumulated other comprehensive income ​ — ​ 73 ​ 73 Net current period other comprehensive income (loss) ​ (11,096) ​ 73 ​ (11,023) Ending balance, March 31, ​ $ (129,096) ​ $ (9,014) ​ $ (138,110) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ ​ ​ ​ ​ gains and ​ ​ ​ ​ ​ ​ ​ ​ (Losses) on available- ​ 2023 ​ ​ for-sale ​ Retirement ​ ​ (Dollar amounts in thousands) Securities plans Total Beginning balance, January 1, ​ $ (128,896) ​ $ (11,078) ​ $ (139,974) Change in other comprehensive income (loss) before reclassification ​ 14,238 ​ — ​ 14,238 Amounts reclassified from accumulated other comprehensive income ​ — ​ 147 ​ 147 Net current period other comprehensive income (loss) ​ 14,238 ​ 147 ​ 14,385 Ending balance, March 31, ​ $ (114,658) ​ $ (10,931) ​ $ (125,589) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Balance at ​ Current Period ​ Balance at (Dollar amounts in thousands) 1/1/2024 Change 3/31/2024 Unrealized gains (losses) on securities available-for-sale without other than temporary impairment ​ $ (120,252) ​ $ (11,010) ​ $ (131,262) Unrealized gains (losses) on securities available-for-sale with other than temporary impairment ​ 2,252 ​ (86) ​ 2,166 Total unrealized gain (loss) on securities available-for-sale ​ $ (118,000) ​ $ (11,096) ​ $ (129,096) Unrealized gain (loss) on retirement plans ​ (9,087) ​ 73 ​ (9,014) TOTAL ​ $ (127,087) ​ $ (11,023) ​ $ (138,110) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Balance at ​ Current Period ​ Balance at (Dollar amounts in thousands) 1/1/2023 Change 3/31/2023 Unrealized gains (losses) on securities available-for-sale without other than temporary impairment ​ $ (131,135) ​ $ 14,291 ​ $ (116,844) Unrealized gains (losses) on securities available-for-sale with other than temporary impairment ​ 2,239 ​ (53) ​ 2,186 Total unrealized income (loss) on securities available-for-sale ​ $ (128,896) ​ $ 14,238 ​ $ (114,658) Unrealized gain (loss) on retirement plans ​ (11,078) ​ 147 ​ (10,931) TOTAL ​ $ (139,974) ​ $ 14,385 ​ $ (125,589) ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, 2024 ​ Details about accumulated ​ Amount reclassified from ​ ​ Affected line item in other comprehensive ​ accumulated other ​ ​ the statement where income components comprehensive income ​ net income is presented ​ ​ (in thousands) ​ ​ ​ Unrealized gains and losses ​ $ — ​ Net securities gains (losses) on available-for-sale ​ — ​ Income tax expense securities ​ $ — ​ Net of tax ​ ​ ​ ​ ​ ​ ​ Amortization of ​ $ (97) (a) ​ Salary and benefits retirement plan items ​ 24 ​ Income tax expense ​ ​ $ (73) ​ Net of tax Total reclassifications for the period ​ $ (73) ​ Net of tax (a) Included in the computation of net periodic benefit cost. (see Footnote 7 for additional details). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, 2023 ​ ​ ​ Details about accumulated ​ Amount reclassified from ​ ​ Affected line item in other comprehensive ​ accumulated other ​ ​ the statement where income components comprehensive income ​ net income is presented ​ (in thousands) ​ ​ Unrealized gains and losses ​ $ — ​ Net securities gains (losses) on available-for-sale ​ — ​ Income tax expense securities ​ $ — ​ Net of tax ​ ​ ​ ​ ​ ​ ​ Amortization of ​ $ (196) (a) ​ Salary and benefits retirement plan items ​ 49 ​ Income tax expense ​ ​ $ (147) ​ Net of tax Total reclassifications for the period ​ $ (147) ​ Net of tax (a) Included in the computation of net periodic benefit cost. (see Footnote 7 for additional details).

Leases

Leases	3 Months Ended
	Mar. 31, 2024
Leases
Leases	11. Leases The Corporation leases certain branches under operating leases. At March 31, 2024, the Corporation had lease liabilities totaling $5,676,000 and right-of-use assets totaling $5,608,000 related to these leases. At December 31, 2023, the Corporation had lease liabilities totaling $5,456,000 and right-of-use assets totaling $5,392,000 related to these leases. Lease liabilities and right-of-use assets are reflected in other liabilities and other assets, respectively. At March 31, 2024, the weighted average remaining lease term for operating leases was 8.7 years and the weighted average discount rate used in the measurement of operating lease liabilities was 2.29%. The calculated amount of the lease liabilities and right-of-use assets are impacted by the length of the lease term and the discount rate used to present value the minimum lease payments. The Corporation’s lease agreements often include one or more options to renew at the Corporation’s discretion. If at lease inception, the Corporation considers the exercising of a renewal option to be reasonably certain, the Corporation will include the extended term in the calculation of the lease liability and right-of-use asset. Regarding the discount rate, the new standard requires the use of the rate implicit in the lease whenever this rate is readily determinable. As this rate is rarely determinable, the Corporation utilizes its incremental borrowing rate at lease inception, on a collateralized basis, over a similar term. The following table represents lease costs and other lease information. As the Corporation elected, not to separate lease and non-lease components and instead to account for them as a single lease component, the variable lease cost primarily represents variable payments such as common area maintenance and utilities. Lease costs were as follows: ​ ​ ​ ​ ​ ​ ​ Three Months Ended (Dollar amounts in thousands) March 31, 2024 Operating lease cost ​ $ 257 Short-term lease cost ​ 29 Variable lease cost ​ 6 Total lease cost ​ $ 292 ​ ​ ​ ​ Other information: ​ Cash paid for amounts included in the measurement of operating lease liabilities ​ 242 Right-of-use assets obtained in exchange for new operating lease liabilities ​ 429 ​ Future minimum payments for operating leases with initial or remaining terms of one year or more as of March 31, 2024 were as follows: ​ ​ ​ ​ ​ (Dollar amounts in thousands) March 31, 2024 Twelve Months Ended March 31, ​ 2025 ​ $ 984 2026 ​ ​ 943 2027 ​ 878 2028 ​ 869 2029 ​ 643 Thereafter ​ 2,106 Total Future Minimum Lease Payments ​ 6,423 Amounts Representing Interest ​ (747) Present Value of Net Future Minimum Lease Payments ​ $ 5,676 ​

Allowance for Credit Losses (Ta

Allowance for Credit Losses (Tables)	3 Months Ended
	Mar. 31, 2024
Allowance for Credit Losses
Schedule of allowances for loan losses by portfolio segment	The following table presents the activity of the allowance for credit losses by portfolio segment for the three months ended March 31. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Allowance for Credit Losses: ​ ​ ​ March 31, 2024 ​ ​ ​ (Dollar amounts in thousands) ​ Commercial ​ Residential ​ Consumer ​ Unallocated ​ Total Beginning balance ​ $ 13,264 ​ $ 14,327 ​ $ 11,797 ​ $ 379 ​ $ 39,767 Provision for credit losses ​ 271 ​ (173) ​ 1,767 ​ (65) ​ 1,800 Loans charged-off ​ (231) ​ (14) ​ (2,947) ​ — ​ (3,192) Recoveries ​ 275 ​ 93 ​ 1,302 ​ — ​ 1,670 Ending Balance ​ $ 13,579 ​ $ 14,233 ​ $ 11,919 ​ $ 314 ​ $ 40,045 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Allowance for Credit Losses: ​ ​ March 31, 2023 ​ (Dollar amounts in thousands) ​ Commercial ​ Residential ​ Consumer ​ Unallocated ​ Total Beginning balance ​ $ 12,949 ​ $ 14,568 ​ $ 12,104 ​ $ 158 ​ $ 39,779 Provision for credit losses ​ (54) ​ 500 ​ 1,254 ​ 100 ​ 1,800 Loans charged-off ​ (306) ​ (79) ​ (3,991) ​ — ​ (4,376) Recoveries ​ 201 ​ 70 ​ 2,146 ​ — ​ 2,417 Ending Balance ​ $ 12,790 ​ $ 15,059 ​ $ 11,513 ​ $ 258 ​ $ 39,620 ​
Schedule of recorded investment in non-performing loans by class of loans	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Loans Past ​ ​ ​ ​ Nonaccrual ​ ​ Due Over ​ ​ ​ ​ With No ​ ​ 90 Days Still ​ ​ ​ ​ Allowance (Dollar amounts in thousands) ​ Accruing ​ Nonaccrual ​ For Credit Loss Commercial ​ ​ ​ ​ ​ ​ ​ ​ ​ Commercial & Industrial ​ $ 397 ​ $ 14,290 ​ $ 63 Farmland ​ — ​ 1,219 ​ 1,201 Non Farm, Non Residential ​ — ​ 1,145 ​ 697 Agriculture ​ — ​ 935 ​ 893 All Other Commercial ​ — ​ 1,021 ​ 1,004 Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ 620 ​ 827 ​ — Home Equity ​ 124 ​ 68 ​ — Junior Liens ​ 209 ​ 111 ​ — Multifamily ​ 20 ​ 429 ​ 373 All Other Residential ​ 60 ​ 405 ​ — Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ — ​ 2,166 ​ — All Other Consumer ​ — ​ 241 ​ — TOTAL ​ $ 1,430 ​ $ 22,857 ​ $ 4,231 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Loans Past ​ ​ ​ ​ Nonaccrual ​ ​ Due Over ​ ​ ​ ​ With No ​ ​ 90 Days Still ​ ​ ​ ​ Allowance (Dollar amounts in thousands) ​ Accruing ​ Nonaccrual ​ For Credit Loss Commercial ​ ​ ​ Commercial & Industrial ​ $ 5 ​ $ 13,971 ​ $ 860 Farmland ​ — ​ 1,221 ​ 1,201 Non Farm, Non Residential ​ — ​ 995 ​ 1,011 Agriculture ​ — ​ 1,147 ​ 1,103 All Other Commercial ​ — ​ 1,046 ​ 1,027 Residential ​ ​ ​ First Liens ​ 620 ​ 960 ​ — Home Equity ​ 32 ​ 68 ​ — Junior Liens ​ 239 ​ 67 ​ — Multifamily ​ 47 ​ 543 ​ 373 All Other Residential ​ — ​ 427 ​ — Consumer ​ ​ ​ Motor Vehicle ​ 45 ​ 2,933 ​ — All Other Consumer ​ — ​ 218 ​ — TOTAL ​ $ 988 ​ $ 23,596 ​ $ 5,575
Schedule of amortized cost basis of collateral dependent loans	​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Collateral Type (Dollar amounts in thousands) ​ Real Estate ​ Other Commercial ​ ​ Commercial & Industrial ​ $ 643 ​ $ 11,795 Farmland ​ 1,622 ​ — Non Farm, Non Residential ​ 3,563 ​ — Agriculture ​ — ​ 893 All Other Commercial ​ 1,003 ​ — Residential ​ ​ First Liens ​ 32 ​ — Home Equity ​ — ​ — Junior Liens ​ — ​ — Multifamily ​ 373 ​ — All Other Residential ​ 349 ​ — Consumer ​ ​ Motor Vehicle ​ — ​ — All Other Consumer ​ — ​ — Total ​ $ 7,585 ​ $ 12,688 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Collateral Type (Dollar amounts in thousands) Real Estate Other Commercial ​ ​ Commercial & Industrial ​ $ 1,454 ​ $ 12,056 Farmland ​ 1,633 ​ — Non Farm, Non Residential ​ 3,919 ​ — Agriculture ​ 49 ​ 1,054 All Other Commercial ​ 1,027 ​ — Residential ​ ​ First Liens ​ 32 ​ — Home Equity ​ — ​ — Junior Liens ​ — ​ — Multifamily ​ 373 ​ — All Other Residential ​ 349 ​ — Consumer ​ ​ ​ Motor Vehicle ​ — ​ — All Other Consumer ​ — ​ — Total ​ $ 8,836 ​ $ 13,110
Schedule of aging of the recorded investment in loans by past due category and class of loans	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ ​ ​ ​ ​ ​ 90 Days ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 30-59 Days ​ 60-89 Days ​ and Greater ​ Total ​ ​ ​ ​ (Dollar amounts in thousands) Past Due Past Due Past Due Past Due Current Total Commercial ​ ​ ​ ​ ​ ​ Commercial & Industrial ​ $ 1,434 ​ $ 1,539 ​ $ 7,791 ​ $ 10,764 ​ $ 559,950 ​ $ 570,714 Farmland ​ 398 ​ — ​ 1,201 ​ 1,599 ​ 130,209 ​ 131,808 Non Farm, Non Residential ​ — ​ 111 ​ — ​ 111 ​ 534,606 ​ 534,717 Agriculture ​ 17 ​ — ​ 930 ​ 947 ​ 127,631 ​ 128,578 All Other Commercial ​ 759 ​ — ​ — ​ 759 ​ 462,159 ​ 462,918 Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ 3,979 ​ 323 ​ 874 ​ 5,176 ​ 358,970 ​ 364,146 Home Equity ​ 885 ​ 68 ​ 163 ​ 1,116 ​ 64,577 ​ 65,693 Junior Liens ​ 439 ​ 240 ​ 266 ​ 945 ​ 57,613 ​ 58,558 Multifamily ​ 570 ​ 96 ​ 394 ​ 1,060 ​ 200,862 ​ 201,922 All Other Residential ​ 309 ​ — ​ 408 ​ 717 ​ 21,931 ​ 22,648 Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 7,552 ​ 1,160 ​ 463 ​ 9,175 ​ 619,934 ​ 629,109 All Other Consumer ​ 362 ​ 19 ​ 58 ​ 439 ​ 30,792 ​ 31,231 TOTAL ​ $ 16,704 ​ $ 3,556 ​ $ 12,548 ​ $ 32,808 ​ $ 3,169,234 ​ $ 3,202,042 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ ​ ​ ​ ​ ​ ​ 90 Days ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 30-59 Days ​ 60-89 Days ​ and Greater ​ Total ​ ​ ​ ​ (Dollar amounts in thousands) Past Due Past Due Past Due Past Due Current Total Commercial ​ ​ ​ ​ ​ ​ Commercial & Industrial ​ $ 668 ​ $ 488 ​ $ 1,136 ​ $ 2,292 ​ $ 649,801 ​ $ 652,093 Farmland ​ 58 ​ — ​ 1,201 ​ 1,259 ​ 132,147 ​ 133,406 Non Farm, Non Residential ​ — ​ — ​ — ​ — ​ 439,009 ​ 439,009 Agriculture ​ — ​ — ​ 1,141 ​ 1,141 ​ 139,900 ​ 141,041 All Other Commercial ​ — ​ — ​ — ​ — ​ 464,776 ​ 464,776 Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ 2,841 ​ 816 ​ 924 ​ 4,581 ​ 354,711 ​ 359,292 Home Equity ​ 360 ​ 188 ​ 71 ​ 619 ​ 65,191 ​ 65,810 Junior Liens ​ 462 ​ 124 ​ 262 ​ 848 ​ 57,985 ​ 58,833 Multifamily ​ 117 ​ 140 ​ 373 ​ 630 ​ 191,104 ​ 191,734 All Other Residential ​ 554 ​ — ​ 47 ​ 601 ​ 21,961 ​ 22,562 Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 12,491 ​ 1,754 ​ 761 ​ 15,006 ​ 602,442 ​ 617,448 All Other Consumer ​ 397 ​ 102 ​ 13 ​ 512 ​ 31,857 ​ 32,369 TOTAL ​ $ 17,948 ​ $ 3,612 ​ $ 5,929 ​ $ 27,489 ​ $ 3,150,884 ​ $ 3,178,373 ​
Schedule of loans and leases that were modified and the financial effect of loan and lease modifications	The following table presents the amortized cost of loans and leases at March 31, 2024 that were both experiencing financial difficulty and modified during the twelve months ended March 31, 2024, by class and by type of modification. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Combination ​ ​ Combination ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Term ​ ​ Term ​ ​ Total ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Extension and ​ ​ Extension ​ ​ Class of ​ ​ ​ Principal ​ Payment ​ Term ​ Interest Rate ​ Principal ​ Interest Rate ​ Financing ​ (Dollar amounts in thousands) Forgiveness Delay Extension Reduction Forgiveness ​ Reduction Receivable Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ First Liens ​ $ — ​ $ — ​ $ — ​ $ 138 ​ $ — ​ $ 25 ​ 0.04 % Junior Liens ​ — ​ — ​ 28 ​ — ​ — ​ — ​ 0.05 % Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 33 ​ — ​ 260 ​ 28 ​ 120 ​ 102 ​ 0.09 % TOTAL ​ $ 33 ​ $ — ​ $ 288 ​ $ 166 ​ $ 120 ​ $ 127 ​ ​ 0.02 % The following table presents the financial effect of loan and lease modifications presented above to borrowers experiencing financial difficulty for the twelve months ended March 31, 2024. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Weighted- ​ Weighted- ​ ​ ​ ​ ​ Average ​ Average ​ ​ Principal ​ Interest Rate ​ Term (Dollar amounts in thousands) Forgiveness Reduction Extension Residential ​ ​ ​ ​ ​ ​ First Liens ​ $ — ​ 2.11 % 24 Junior Liens ​ — ​ — ​ 36 Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ 52 ​ 2.74 % 23 TOTAL ​ $ 52 ​ ​ 2.41 % ​ 24
Schedule of performance of loans and leases that have been modified to borrowers experiencing financial difficulty	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 30 - 59 ​ 60 - 89 ​ Greater Than ​ ​ ​ ​ ​ Days ​ Days ​ 89 Days ​ Total (Dollar amounts in thousands) Past Due Past Due Past Due Past Due ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ $ 64 ​ $ ​ ​ $ ​ ​ $ 64 TOTAL ​ $ 64 ​ $ — ​ $ — ​ $ 64
Schedule of amortized cost basis of modified loans that had a payment after modification in the twelve months prior	The following table presents the amortized cost basis of loans that had a payment default during the twelve months ended March 31, 2024 and were modified in the twelve months prior to that default to borrowers experiencing financial difficulty . ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Principal ​ Payment ​ Term ​ Interest Rate (Dollar amounts in thousands) Forgiveness Delay Extension Reduction ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle ​ $ 2 ​ $ ​ ​ $ 64 ​ $ 2 TOTAL ​ $ 2 ​ $ — ​ $ 64 ​ $ 2
Schedule of commercial loan portfolio by risk category	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2024 2023 2022 2021 2020 Prior Loans Total Commercial ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Commercial and Industrial Pass ​ $ 36,823 ​ $ 44,296 ​ $ 116,256 ​ $ 76,514 ​ $ 38,558 ​ $ 105,365 ​ $ 89,655 ​ $ 507,467 ​ Special Mention ​ — ​ 14,605 ​ 762 ​ 9,780 ​ 3,392 ​ 1,205 ​ 2,299 ​ $ 32,043 ​ Substandard ​ 2,431 ​ 1,235 ​ 4,360 ​ 9,522 ​ 145 ​ 6,941 ​ — ​ $ 24,634 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 542 ​ 1,263 ​ 1,181 ​ 619 ​ 360 ​ 166 ​ — ​ $ 4,131 ​ Subtotal ​ $ 39,796 ​ $ 61,399 ​ $ 122,559 ​ $ 96,435 ​ $ 42,455 ​ $ 113,677 ​ $ 91,954 ​ $ 568,275 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 5 ​ $ 22 ​ $ - ​ $ 27 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Farmland Pass ​ $ 4,521 ​ $ 20,668 ​ $ 15,738 ​ $ 19,867 ​ $ 7,911 ​ $ 57,576 ​ $ 214 ​ $ 126,495 ​ Special Mention ​ — ​ — ​ — ​ 3 ​ — ​ 1,062 ​ — ​ $ 1,065 ​ Substandard ​ — ​ — ​ — ​ — ​ 40 ​ 2,129 ​ — ​ $ 2,169 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ — ​ — ​ 14 ​ — ​ $ 14 ​ Subtotal ​ $ 4,521 ​ $ 20,668 ​ $ 15,738 ​ $ 19,870 ​ $ 7,951 ​ $ 60,781 ​ $ 214 ​ $ 129,743 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Non Farm, Non Residential Pass ​ $ 37,395 ​ $ 79,071 ​ $ 136,474 ​ $ 100,219 ​ $ 22,866 ​ $ 140,335 ​ $ 5,983 ​ $ 522,343 ​ Special Mention ​ — ​ — ​ 718 ​ 985 ​ — ​ 835 ​ — ​ $ 2,538 ​ Substandard ​ 662 ​ 59 ​ 189 ​ — ​ — ​ 6,560 ​ — ​ $ 7,470 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ — ​ 673 ​ 64 ​ — ​ $ 737 ​ Subtotal ​ $ 38,057 ​ $ 79,130 ​ $ 137,381 ​ $ 101,204 ​ $ 23,539 ​ $ 147,794 ​ $ 5,983 ​ $ 533,088 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Agriculture Pass ​ $ 3,737 ​ $ 9,424 ​ $ 10,522 ​ $ 5,945 ​ $ 5,669 ​ $ 22,708 ​ $ 61,669 ​ $ 119,674 ​ Special Mention ​ — ​ — ​ 86 ​ — ​ 5 ​ 602 ​ 3,543 ​ $ 4,236 ​ Substandard ​ — ​ — ​ 55 ​ — ​ — ​ 904 ​ — ​ $ 959 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ 42 ​ 29 ​ 31 ​ 25 ​ — ​ $ 127 ​ Subtotal ​ $ 3,737 ​ $ 9,424 ​ $ 10,705 ​ $ 5,974 ​ $ 5,705 ​ $ 24,239 ​ $ 65,212 ​ $ 124,996 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Commercial Pass ​ $ 6,151 ​ $ 30,204 ​ $ 104,099 ​ $ 106,110 ​ $ 93,055 ​ $ 107,236 ​ $ 9,170 ​ $ 456,025 ​ Special Mention ​ — ​ — ​ — ​ — ​ 2,439 ​ 812 ​ — ​ $ 3,251 ​ Substandard ​ — ​ — ​ 1,003 ​ 15 ​ — ​ — ​ — ​ $ 1,018 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ 11 ​ — ​ — ​ 447 ​ — ​ $ 458 ​ Subtotal ​ $ 6,151 ​ $ 30,204 ​ $ 105,113 ​ $ 106,125 ​ $ 95,494 ​ $ 108,495 ​ $ 9,170 ​ $ 460,752 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 104 ​ $ 100 ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 204 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ Multifamily >5 Residential Pass ​ $ — ​ $ 42,594 ​ $ 66,593 ​ $ 31,781 ​ $ 22,389 ​ $ 28,140 ​ $ 426 ​ $ 191,923 ​ Special Mention ​ — ​ — ​ 235 ​ — ​ 354 ​ 6,465 ​ — ​ $ 7,054 ​ Substandard ​ — ​ — ​ — ​ — ​ — ​ 373 ​ — ​ $ 373 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ 1,096 ​ — ​ 690 ​ — ​ $ 1,786 ​ Subtotal ​ $ — ​ $ 42,594 ​ $ 66,828 ​ $ 32,877 ​ $ 22,743 ​ $ 35,668 ​ $ 426 ​ $ 201,136 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Pass ​ $ 88,627 ​ $ 226,257 ​ $ 449,682 ​ $ 340,436 ​ $ 190,448 ​ $ 461,360 ​ $ 167,117 ​ $ 1,923,927 ​ Special Mention ​ — ​ 14,605 ​ 1,801 ​ 10,768 ​ 6,190 ​ 10,981 ​ 5,842 ​ $ 50,187 ​ Substandard ​ 3,093 ​ 1,294 ​ 5,607 ​ 9,537 ​ 185 ​ 16,907 ​ — ​ $ 36,623 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 542 ​ 1,263 ​ 1,234 ​ 1,744 ​ 1,064 ​ 1,406 ​ — ​ $ 7,253 ​ ​ ​ $ 92,262 ​ $ 243,419 ​ $ 458,324 ​ $ 362,485 ​ $ 197,887 ​ $ 490,654 ​ $ 172,959 ​ $ 2,017,990 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2023 2022 2021 2020 2019 Prior Loans Total Commercial ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Commercial and Industrial Pass ​ $ 80,873 ​ $ 131,522 ​ $ 112,811 ​ $ 47,445 ​ $ 44,257 ​ $ 100,872 ​ $ 81,551 ​ $ 599,331 ​ Special Mention ​ 6 ​ 221 ​ 10,025 ​ 3,442 ​ 323 ​ 866 ​ 2,715 ​ $ 17,598 ​ Substandard ​ 3,620 ​ 4,734 ​ 1,842 ​ 981 ​ 1,789 ​ 5,354 ​ 7,932 ​ $ 26,252 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 3,476 ​ 1,352 ​ 847 ​ 431 ​ 144 ​ 93 ​ — ​ $ 6,343 ​ Subtotal ​ $ 87,975 ​ $ 137,829 ​ $ 125,525 ​ $ 52,299 ​ $ 46,513 ​ $ 107,185 ​ $ 92,198 ​ $ 649,524 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 8 ​ $ 72 ​ $ 40 ​ $ 78 ​ $ 24 ​ $ 49 ​ $ - ​ $ 271 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Farmland Pass ​ $ 21,232 ​ $ 16,025 ​ $ 20,794 ​ $ 8,310 ​ $ 8,790 ​ $ 52,357 ​ $ 287 ​ $ 127,795 ​ Special Mention ​ — ​ — ​ 4 ​ — ​ 363 ​ 710 ​ — ​ $ 1,077 ​ Substandard ​ — ​ — ​ — ​ 41 ​ 309 ​ 1,370 ​ — ​ $ 1,720 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ — ​ — ​ 14 ​ — ​ $ 14 ​ Subtotal ​ $ 21,232 ​ $ 16,025 ​ $ 20,798 ​ $ 8,351 ​ $ 9,462 ​ $ 54,451 ​ $ 287 ​ $ 130,606 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Non Farm, Non Residential Pass ​ $ 73,740 ​ $ 123,319 ​ $ 69,477 ​ $ 23,965 ​ $ 22,550 ​ $ 106,752 ​ $ 7,606 ​ $ 427,409 ​ Special Mention ​ — ​ 732 ​ 995 ​ — ​ 845 ​ — ​ — ​ $ 2,572 ​ Substandard ​ 102 ​ — ​ — ​ — ​ 479 ​ 6,356 ​ — ​ $ 6,937 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ — ​ 678 ​ — ​ 65 ​ — ​ $ 743 ​ Subtotal ​ $ 73,842 ​ $ 124,051 ​ $ 70,472 ​ $ 24,643 ​ $ 23,874 ​ $ 113,173 ​ $ 7,606 ​ $ 437,661 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Agriculture Pass ​ $ 10,764 ​ $ 11,299 ​ $ 6,614 ​ $ 6,118 ​ $ 7,443 ​ $ 25,678 ​ $ 64,476 ​ $ 132,392 ​ Special Mention ​ — ​ 86 ​ — ​ 8 ​ — ​ 605 ​ 3,618 ​ $ 4,317 ​ Substandard ​ — ​ 55 ​ — ​ — ​ 50 ​ 1,067 ​ — ​ $ 1,172 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ 51 ​ 31 ​ 35 ​ 24 ​ — ​ — ​ $ 141 ​ Subtotal ​ $ 10,764 ​ $ 11,491 ​ $ 6,645 ​ $ 6,161 ​ $ 7,517 ​ $ 27,350 ​ $ 68,094 ​ $ 138,022 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Commercial Pass ​ $ 27,401 ​ $ 105,046 ​ $ 104,307 ​ $ 94,029 ​ $ 4,774 ​ $ 112,159 ​ $ 9,177 ​ $ 456,893 ​ Special Mention ​ — ​ — ​ — ​ 2,478 ​ — ​ 830 ​ — ​ $ 3,308 ​ Substandard ​ — ​ 1,027 ​ 16 ​ — ​ — ​ — ​ — ​ $ 1,043 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ 12 ​ — ​ — ​ — ​ 457 ​ — ​ $ 469 ​ Subtotal ​ $ 27,401 ​ $ 106,085 ​ $ 104,323 ​ $ 96,507 ​ $ 4,774 ​ $ 113,446 ​ $ 9,177 ​ $ 461,713 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 675 ​ $ - ​ $ - ​ $ - ​ $ 20 ​ $ - ​ $ - ​ $ 695 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Residential ​ ​ ​ ​ ​ ​ ​ ​ ​ Multifamily >5 Residential Pass ​ $ 34,551 ​ $ 62,845 ​ $ 32,273 ​ $ 22,590 ​ $ 6,397 ​ $ 23,215 ​ $ 382 ​ $ 182,253 ​ Special Mention ​ — ​ — ​ — ​ 357 ​ — ​ 6,571 ​ — ​ $ 6,928 ​ Substandard ​ — ​ — ​ — ​ — ​ — ​ 373 ​ — ​ $ 373 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ — ​ — ​ 1,102 ​ — ​ — ​ 251 ​ — ​ $ 1,353 ​ Subtotal ​ $ 34,551 ​ $ 62,845 ​ $ 33,375 ​ $ 22,947 ​ $ 6,397 ​ $ 30,410 ​ $ 382 ​ $ 190,907 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Pass ​ $ 248,561 ​ $ 450,056 ​ $ 346,276 ​ $ 202,457 ​ $ 94,211 ​ $ 421,033 ​ $ 163,479 ​ $ 1,926,073 ​ Special Mention ​ 6 ​ 1,039 ​ 11,024 ​ 6,285 ​ 1,531 ​ 9,582 ​ 6,333 ​ $ 35,800 ​ Substandard ​ 3,722 ​ 5,816 ​ 1,858 ​ 1,022 ​ 2,627 ​ 14,520 ​ 7,932 ​ $ 37,497 ​ Doubtful ​ — ​ — ​ — ​ — ​ — ​ — ​ — ​ $ — ​ Not Rated ​ 3,476 ​ 1,415 ​ 1,980 ​ 1,144 ​ 168 ​ 880 ​ — ​ $ 9,063 ​ ​ ​ $ 255,765 ​ $ 458,326 ​ $ 361,138 ​ $ 210,908 ​ $ 98,537 ​ $ 446,015 ​ $ 177,744 ​ $ 2,008,433 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2024 2023 2022 2021 2020 Prior Loans Total Residential ​ ​ ​ ​ ​ ​ ​ ​ First Liens Performing ​ $ 12,945 ​ $ 49,273 ​ $ 70,240 ​ $ 63,845 ​ $ 35,147 ​ $ 128,738 ​ $ 1,148 ​ $ 361,336 ​ Non-performing ​ — ​ — ​ 251 ​ — ​ 65 ​ 1,307 ​ — ​ $ 1,623 ​ Subtotal ​ $ 12,945 ​ $ 49,273 ​ $ 70,491 ​ $ 63,845 ​ $ 35,212 ​ $ 130,045 ​ $ 1,148 ​ $ 362,959 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 14 ​ $ - ​ $ 14 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Home Equity Performing ​ $ — ​ $ 61 ​ $ 45 ​ $ — ​ $ 7 ​ $ 1,456 ​ $ 63,704 ​ $ 65,273 ​ Non-performing ​ — ​ — ​ 68 ​ — ​ 17 ​ 54 ​ 51 ​ $ 190 ​ Subtotal ​ $ — ​ $ 61 ​ $ 113 ​ $ — ​ $ 24 ​ $ 1,510 ​ $ 63,755 ​ $ 65,463 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Junior Liens Performing ​ $ 2,654 ​ $ 14,561 ​ $ 14,691 ​ $ 7,813 ​ $ 5,235 ​ $ 11,490 ​ $ 1,623 ​ $ 58,067 ​ Non-performing ​ — ​ — ​ 41 ​ 41 ​ 102 ​ 135 ​ — ​ $ 319 ​ Subtotal ​ $ 2,654 ​ $ 14,561 ​ $ 14,732 ​ $ 7,854 ​ $ 5,337 ​ $ 11,625 ​ $ 1,623 ​ $ 58,386 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Residential Performing ​ $ 224 ​ $ 8,087 ​ $ 8,659 ​ $ 2,999 ​ $ 408 ​ $ 1,525 ​ $ 185 ​ $ 22,087 ​ Non-performing ​ — ​ — ​ — ​ 59 ​ — ​ 406 ​ — ​ $ 465 ​ Subtotal ​ $ 224 ​ $ 8,087 ​ $ 8,659 ​ $ 3,058 ​ $ 408 ​ $ 1,931 ​ $ 185 ​ $ 22,552 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle Performing ​ $ 68,820 ​ $ 249,124 ​ $ 195,414 ​ $ 61,139 ​ $ 39,299 ​ $ 10,326 ​ $ — ​ $ 624,122 ​ Non-performing ​ — ​ 222 ​ 797 ​ 501 ​ 473 ​ 118 ​ — ​ $ 2,111 ​ Subtotal ​ $ 68,820 ​ $ 249,346 ​ $ 196,211 ​ $ 61,640 ​ $ 39,772 ​ $ 10,444 ​ $ — ​ $ 626,233 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ 680 ​ $ 1,285 ​ $ 633 ​ $ 185 ​ $ 43 ​ $ - ​ $ 2,826 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Consumer Performing ​ $ 2,948 ​ $ 10,821 ​ $ 5,734 ​ $ 3,243 ​ $ 1,889 ​ $ 1,210 ​ $ 4,968 ​ $ 30,813 ​ Non-performing ​ — ​ 36 ​ 44 ​ 121 ​ 32 ​ 8 ​ 12 ​ $ 253 ​ Subtotal ​ $ 2,948 ​ $ 10,857 ​ $ 5,778 ​ $ 3,364 ​ $ 1,921 ​ $ 1,218 ​ $ 4,980 ​ $ 31,066 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ 46 ​ $ 25 ​ $ 3 ​ $ 7 ​ $ 5 ​ $ 35 ​ $ 121 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Performing ​ $ 87,591 ​ $ 331,927 ​ $ 294,783 ​ $ 139,039 ​ $ 81,985 ​ $ 154,745 ​ $ 71,628 ​ $ 1,161,698 ​ Non-performing ​ — ​ 258 ​ 1,201 ​ 722 ​ 689 ​ 2,028 ​ 63 ​ $ 4,961 Total other loans ​ ​ $ 87,591 ​ $ 332,185 ​ $ 295,984 ​ $ 139,761 ​ $ 82,674 ​ $ 156,773 ​ $ 71,691 ​ $ 1,166,659 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ ​ Term Loans at Amortized Cost Basis by Origination Year ​ Revolving ​ ​ ​ ​ ​ 2023 2022 2021 2020 2019 Prior Loans Total Residential ​ ​ ​ ​ ​ ​ ​ ​ First Liens Performing ​ $ 49,146 ​ $ 70,952 ​ $ 65,232 ​ $ 36,751 ​ $ 15,185 ​ $ 118,087 ​ $ 1,066 ​ $ 356,419 ​ Non-performing ​ — ​ 121 ​ — ​ 65 ​ 57 ​ 1,504 ​ — ​ $ 1,747 ​ Subtotal ​ $ 49,146 ​ $ 71,073 ​ $ 65,232 ​ $ 36,816 ​ $ 15,242 ​ $ 119,591 ​ $ 1,066 ​ $ 358,166 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 167 ​ $ - ​ $ 167 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Home Equity Performing ​ $ 61 ​ $ 68 ​ $ — ​ $ 7 ​ $ 378 ​ $ 866 ​ $ 64,102 ​ $ 65,482 ​ Non-performing ​ — ​ 22 ​ — ​ 17 ​ — ​ 60 ​ — ​ $ 99 ​ Subtotal ​ $ 61 ​ $ 90 ​ $ — ​ $ 24 ​ $ 378 ​ $ 926 ​ $ 64,102 ​ $ 65,581 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ — ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Junior Liens Performing ​ $ 15,050 ​ $ 15,431 ​ $ 8,248 ​ $ 5,557 ​ $ 4,280 ​ $ 8,094 ​ $ 1,698 ​ $ 58,358 ​ Non-performing ​ — ​ 53 ​ 45 ​ 104 ​ — ​ 103 ​ — ​ $ 305 ​ Subtotal ​ $ 15,050 ​ $ 15,484 ​ $ 8,293 ​ $ 5,661 ​ $ 4,280 ​ $ 8,197 ​ $ 1,698 ​ $ 58,663 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 24 ​ $ 24 ​ $ - ​ $ 48 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Residential Performing ​ $ 6,432 ​ $ 9,477 ​ $ 3,100 ​ $ 421 ​ $ 641 ​ $ 1,511 ​ $ 415 ​ $ 21,997 ​ Non-performing ​ — ​ — ​ 46 ​ — ​ 390 ​ 38 ​ — ​ $ 474 ​ Subtotal ​ $ 6,432 ​ $ 9,477 ​ $ 3,146 ​ $ 421 ​ $ 1,031 ​ $ 1,549 ​ $ 415 ​ $ 22,471 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ - ​ $ - ​ $ - ​ $ - ​ $ - ​ $ 1 ​ $ - ​ $ 1 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Consumer ​ ​ ​ ​ ​ ​ ​ ​ Motor Vehicle Performing ​ $ 264,933 ​ $ 215,125 ​ $ 70,926 ​ $ 46,939 ​ $ 12,038 ​ $ 2,177 ​ $ — ​ $ 612,138 ​ Non-performing ​ 232 ​ 973 ​ 520 ​ 532 ​ 134 ​ 30 ​ — ​ $ 2,421 ​ Subtotal ​ $ 265,165 ​ $ 216,098 ​ $ 71,446 ​ $ 47,471 ​ $ 12,172 ​ $ 2,207 ​ $ — ​ $ 614,559 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 841 ​ $ 7,722 ​ $ 3,101 ​ $ 1,448 ​ $ 499 ​ $ 174 ​ $ - ​ $ 13,785 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Other Consumer Performing ​ $ 12,561 ​ $ 6,895 ​ $ 3,778 ​ $ 2,189 ​ $ 659 ​ $ 692 ​ $ 5,203 ​ $ 31,977 ​ Non-performing ​ — ​ 20 ​ 145 ​ 39 ​ 17 ​ — ​ 1 ​ $ 222 ​ Subtotal ​ $ 12,561 ​ $ 6,915 ​ $ 3,923 ​ $ 2,228 ​ $ 676 ​ $ 692 ​ $ 5,204 ​ $ 32,199 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Current period gross charge-offs ​ $ 61 ​ $ 213 ​ $ 61 ​ $ 37 ​ $ 3 ​ $ 5 ​ $ 149 ​ $ 529 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Total Performing ​ $ 348,183 ​ $ 317,948 ​ $ 151,284 ​ $ 91,864 ​ $ 33,181 ​ $ 131,427 ​ $ 72,484 ​ $ 1,146,371 ​ Non-performing ​ 232 ​ 1,189 ​ 756 ​ 757 ​ 598 ​ 1,735 ​ 1 ​ $ 5,268 Total other loans ​ ​ $ 348,415 ​ $ 319,137 ​ $ 152,040 ​ $ 92,621 ​ $ 33,779 ​ $ 133,162 ​ $ 72,485 ​ $ 1,151,639 ​

Securities (Tables)

Securities (Tables)	3 Months Ended
	Mar. 31, 2024
Securities
Schedule of amortized cost and fair value of investments classified as available-for-sale	The amortized cost and fair value of the Corporation’s investments are shown below. All securities are classified as available-for-sale. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Amortized ​ Unrealized ​ Unrealized ​ ​ ​ (Dollar amounts in thousands) ​ Cost Gains Losses Fair Value U.S. Government agencies ​ $ 100,710 ​ $ 3 ​ $ (12,599) ​ $ 88,114 Mortgage Backed Securities - residential ​ ​ 638,535 ​ ​ 9 ​ ​ (92,745) ​ ​ 545,799 Mortgage Backed Securities - commercial ​ 7,880 ​ — ​ (483) ​ 7,397 Collateralized mortgage obligations ​ 204,572 ​ — ​ (29,145) ​ 175,427 State and municipal obligations ​ 393,628 ​ 756 ​ (30,635) ​ 363,749 Municipal taxable ​ 39,869 ​ — ​ (5,868) ​ 34,001 U.S. Treasury ​ 917 ​ — ​ (5) ​ 912 Collateralized debt obligations ​ — ​ 2,888 ​ — ​ 2,888 TOTAL ​ $ 1,386,111 ​ $ 3,656 ​ $ (171,480) ​ $ 1,218,287 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Amortized ​ Unrealized ​ Unrealized ​ ​ ​ (Dollar amounts in thousands) ​ Cost Gains Losses Fair Value U.S. Government agencies ​ $ 102,978 ​ $ 4 ​ $ (11,542) ​ $ 91,440 Mortgage Backed Securities-residential ​ ​ 653,507 ​ ​ 53 ​ ​ (83,675) ​ ​ 569,885 Mortgage Backed Securities-commercial ​ 7,919 ​ — ​ (436) ​ 7,483 Collateralized mortgage obligations ​ 209,398 ​ 6 ​ (28,575) ​ 180,829 State and municipal obligations ​ 397,413 ​ 1,407 ​ (28,009) ​ 370,811 Municipal taxable ​ 39,872 ​ 12 ​ (5,599) ​ 34,285 U.S. Treasury ​ 1,411 ​ — ​ (9) ​ 1,402 Collateralized debt obligations ​ — ​ 3,002 ​ — ​ 3,002 TOTAL ​ $ 1,412,498 ​ $ 4,484 ​ $ (157,845) ​ $ 1,259,137
Schedule of contractual maturities of debt securities	Contractual maturities of debt securities at March 31, 2024 were as follows. ​ ​ ​ ​ ​ ​ ​ ​ ​ Available-for-Sale ​ ​ Amortized ​ Fair (Dollar amounts in thousands) Cost Value Due in one year or less ​ $ 8,551 ​ $ 8,446 Due after one but within five years ​ ​ 43,363 ​ ​ 41,503 Due after five but within ten years ​ 109,167 ​ 105,859 Due after ten years ​ 374,043 ​ 333,856 ​ ​ 535,124 ​ 489,664 Mortgage-backed securities and collateralized mortgage obligations ​ 850,987 ​ 728,623 TOTAL ​ $ 1,386,111 ​ $ 1,218,287
Schedule of gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in continuous unrealized loss position	The following tables show the securities’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in continuous unrealized loss position, at March 31, 2024 and December 31, 2023. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Less Than 12 Months More Than 12 Months Total ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized (Dollar amounts in thousands) ​ Fair Value Losses Fair Value Losses Fair Value Losses U.S. Government agencies ​ $ 3,204 ​ $ (107) ​ $ 84,538 ​ $ (12,492) ​ $ 87,742 ​ $ (12,599) Mortgage Backed Securities - Residential ​ 12,148 ​ ​ (171) ​ ​ 532,937 ​ ​ (92,574) ​ ​ 545,085 ​ ​ (92,745) Mortgage Backed Securities - Commercial ​ ​ — ​ ​ — ​ ​ 7,397 ​ ​ (483) ​ ​ 7,397 ​ ​ (483) Collateralized mortgage obligations ​ 15,509 ​ (423) ​ 159,918 ​ (28,722) ​ 175,427 ​ (29,145) State and municipal obligations ​ 62,809 ​ ​ (375) ​ ​ 228,942 ​ ​ (30,260) ​ ​ 291,751 ​ ​ (30,635) Municipal taxable ​ 1,311 ​ (4) ​ 31,690 ​ (5,864) ​ 33,001 ​ (5,868) U.S. Treasury ​ 912 ​ (5) ​ — ​ — ​ 912 ​ (5) Total temporarily impaired securities ​ $ 95,893 ​ $ (1,085) ​ $ 1,045,422 ​ $ (170,395) ​ $ 1,141,315 ​ $ (171,480) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Less Than 12 Months More Than 12 Months Total ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized ​ ​ ​ ​ Unrealized (Dollar amounts in thousands) Fair Value Losses Fair Value Losses Fair Value Losses U.S. Government agencies ​ $ 3,757 ​ $ (73) ​ $ 87,291 ​ $ (11,469) ​ $ 91,048 ​ $ (11,542) Mortgage Backed Securities - Residential ​ ​ 3,810 ​ ​ (41) ​ ​ 556,414 ​ ​ (83,634) ​ 560,224 ​ (83,675) Mortgage Backed Securities - Commercial ​ ​ — ​ ​ — ​ ​ 7,483 ​ ​ (436) ​ ​ 7,483 ​ ​ (436) Collateralized mortgage obligations ​ 12,981 ​ (303) ​ 164,871 ​ (28,272) ​ 177,852 ​ (28,575) State and municipal obligations ​ ​ 45,154 ​ ​ (319) ​ ​ 212,022 ​ ​ (27,690) ​ 257,176 ​ (28,009) Municipal taxable ​ — ​ — ​ 31,958 ​ (5,599) ​ 31,958 ​ (5,599) U.S. Treasury ​ 1,402 ​ (9) ​ — ​ — ​ 1,402 ​ (9) Total temporarily impaired securities ​ $ 67,104 ​ $ (745) ​ $ 1,060,039 ​ $ (157,100) ​ $ 1,127,143 ​ $ (157,845)
Schedule of credit losses recognized in earnings	​ The table below presents a rollforward of the credit losses recognized in earnings for the three month period ended March 31, 2024 and 2023: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, ​ (Dollar amounts in thousands) ​ 2024 2023 ​ Beginning balance ​ $ 2,974 ​ $ 2,974 ​ Reductions for securities called during the period ​ ​ — ​ — ​ Ending balance ​ $ 2,974 ​ $ 2,974 ​ ​

Fair Value (Tables)

Fair Value (Tables)	3 Months Ended
	Mar. 31, 2024
Fair Value
Schedule of assets and liabilities measured at fair value	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Fair Value Measurements Using ​ ​ Significant Unobservable Inputs (Level 3) (Dollar amounts in thousands) Level 1 Level 2 Level 3 Total U.S. Government agencies ​ $ — ​ $ 88,114 ​ $ — ​ $ 88,114 Mortgage Backed Securities-residential ​ — ​ 545,799 ​ — ​ 545,799 Mortgage Backed Securities-commercial ​ — ​ 7,397 ​ — ​ 7,397 Collateralized mortgage obligations ​ — ​ 175,427 ​ — ​ 175,427 State and municipal ​ — ​ 362,944 ​ 805 ​ 363,749 Municipal taxable ​ — ​ 34,001 ​ — ​ 34,001 U.S. Treasury ​ — ​ 912 ​ — ​ 912 Collateralized debt obligations ​ — ​ — ​ 2,888 ​ 2,888 TOTAL ​ $ — ​ $ 1,214,594 ​ $ 3,693 ​ $ 1,218,287 Derivative Assets ​ ​ ​ ​ ​ 3,095 ​ ​ Derivative Liabilities ​ ​ ​ ​ (3,095) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Fair Value Measurements Using ​ ​ Significant Unobservable Inputs (Level 3) (Dollar amounts in thousands) Level 1 Level 2 Level 3 Total U.S. Government agencies ​ $ — ​ $ 91,440 ​ $ — ​ $ 91,440 Mortgage Backed Securities-residential ​ ​ — ​ ​ 569,885 ​ — ​ ​ 569,885 Mortgage Backed Securities-commercial ​ — ​ 7,483 ​ — ​ 7,483 Collateralized mortgage obligations ​ — ​ 180,829 ​ — ​ 180,829 State and municipal ​ — ​ 369,631 ​ 1,180 ​ 370,811 Municipal taxable ​ — ​ 34,285 ​ — ​ 34,285 U.S. Treasury ​ — ​ 1,402 ​ — ​ 1,402 Collateralized debt obligations ​ — ​ — ​ 3,002 ​ 3,002 TOTAL ​ $ — ​ $ 1,254,955 ​ $ 4,182 ​ $ 1,259,137 Derivative Assets ​ ​ ​ ​ ​ 2,878 ​ ​ Derivative Liabilities ​ ​ ​ ​ (2,878) ​ ​
Schedule of fair value measurements using significant unobservable inputs	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements Using Significant Unobservable Inputs (Level 3) ​ ​ Three Months Ended ​ ​ March 31, 2024 ​ State and ​ ​ ​ ​ ​ ​ municipal ​ Collateralized ​ ​ ​ (Dollar amounts in thousands) obligations debt obligations Total Beginning balance, January 1 ​ $ 1,180 ​ $ 3,002 ​ $ 4,182 Total realized/unrealized gains or losses ​ ​ ​ ​ ​ ​ Included in earnings ​ — ​ — ​ — Included in other comprehensive income ​ — ​ (114) ​ (114) Transfers ​ — ​ — ​ — Settlements ​ (375) ​ — ​ (375) Ending balance, March 31 ​ $ 805 ​ $ 2,888 ​ $ 3,693 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Fair Value Measurements Using Significant Unobservable Inputs (Level 3) ​ ​ Year Ended ​ ​ December 31, 2023 ​ ​ State and ​ ​ ​ ​ ​ ​ ​ ​ municipal ​ Collateralized ​ ​ ​ (Dollar amounts in thousands) obligations debt obligations ​ Total Beginning balance, January 1 ​ $ 1,545 ​ $ 2,986 ​ $ 4,531 Total realized/unrealized gains or losses ​ ​ ​ ​ ​ ​ ​ Included in earnings ​ — ​ — ​ ​ — Included in other comprehensive income ​ — ​ 16 ​ ​ 16 Purchases ​ — ​ — ​ ​ — Settlements ​ (365) ​ — ​ ​ (365) Ending balance, December 31 ​ $ 1,180 ​ $ 3,002 ​ $ 4,182
Schedule of quantitative information about recurring and non-recurring Level 3	The following table presents quantitative information about recurring and non-recurring Level 3 fair value measurements at March 31, 2024. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) Fair Value Valuation Technique(s) Unobservable Input(s) Range State and municipal obligations ​ $ 805 Discounted cash flow Discount rate 4.24%-4.44 % Collateralized debt obligations ​ $ 2,888 Discounted cash flow Discount rate 7.32 % Collateral dependent loans ​ $ 10,343 Discounted cash flow Discount rate for age of appraisal and market conditions 10.00%-100.00 % ​ The following table presents quantitative information about recurring and non-recurring Level 3 fair value measurements at December 31, 2023. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) Fair Value Valuation Technique(s) Unobservable Input(s) Range State and municipal obligations ​ $ 1,180 Discounted cash flow Discount rate 4.04%-4.44 % Collateralized debt obligations ​ $ 3,002 Discounted cash flow Discount rate 7.36 % Collateral dependent loans ​ ​ 11,306 Discounted cash flow Discount rate for age of appraisal and market conditions 0.00%-100.00 %
Schedule of carrying amount and estimated fair value of financial instruments	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 ​ ​ Carrying ​ Fair Value (Dollar amounts in thousands) Value Level 1 Level 2 Level 3 Total Cash and due from banks ​ $ 69,231 ​ $ 25,420 ​ $ 43,811 ​ $ — ​ $ 69,231 Federal funds sold ​ ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ — Securities available-for-sale ​ 1,218,287 ​ — ​ 1,214,594 ​ 3,693 ​ 1,218,287 Restricted stock ​ 15,371 ​ n/a ​ n/a ​ n/a ​ n/a Loans, net ​ 3,151,938 ​ — ​ — ​ 3,016,655 ​ 3,016,655 Accrued interest receivable ​ 23,851 ​ — ​ 6,608 ​ 17,243 ​ 23,851 Deposits ​ (4,105,103) ​ — ​ (4,102,762) ​ — ​ (4,102,762) Short-term borrowings ​ (88,873) ​ — ​ (88,873) ​ — ​ (88,873) Other borrowings ​ (58,576) ​ — ​ (58,510) ​ — ​ (58,510) Accrued interest payable ​ (3,142) ​ — ​ (3,142) ​ — ​ (3,142) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 ​ ​ Carrying ​ Fair Value (Dollar amounts in thousands) Value Level 1 Level 2 Level 3 Total Cash and due from banks ​ $ 76,759 ​ $ 25,467 ​ $ 51,292 ​ $ — ​ $ 76,759 Federal funds sold ​ ​ 282 ​ ​ — ​ ​ 282 ​ ​ — ​ ​ 282 Securities available-for-sale ​ 1,259,137 ​ — ​ 1,254,955 ​ 4,182 ​ 1,259,137 Restricted stock ​ 15,364 ​ n/a ​ n/a ​ n/a ​ n/a Loans, net ​ 3,128,054 ​ — ​ — ​ 3,025,621 ​ 3,025,621 Accrued interest receivable ​ 24,877 ​ — ​ 6,755 ​ 18,122 ​ 24,877 Deposits ​ (4,090,068) ​ — ​ (4,094,552) ​ — ​ (4,094,552) Short-term borrowings ​ (67,221) ​ — ​ (67,221) ​ — ​ (67,221) Other borrowings ​ (108,577) ​ — ​ (108,496) ​ — ​ (108,496) Accrued interest payable ​ (2,588) ​ — ​ (2,588) ​ — ​ (2,588) ​

Borrowings (Tables)

Borrowings (Tables)	3 Months Ended
	Mar. 31, 2024
Borrowings
Schedule of short-term borrowings	Short-term borrowings: ​ Period–end short-term borrowings were comprised of the following: ​ ​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) ​ March 31, 2024 December 31, 2023 ​ Federal Funds Purchased ​ $ 51,450 ​ $ 27,300 ​ Repurchase Agreements ​ 37,423 ​ 39,921 ​ ​ ​ $ 88,873 ​ $ 67,221 ​ ​
Schedule of collateral pledged to repurchase agreements by remaining maturity	Collateral pledged to repurchase agreements by remaining maturity are as follows: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ March 31, 2024 Repurchase Agreements Remaining Contractual Maturity of the Agreements ​ ​ Overnight ​ ​ ​ ​ ​ ​ ​ Greater ​ ​ ​ ​ and Up to 30 30 - 90 than 90 ​ ​ (Dollar amounts in thousands) continuous days days days Total Mortgage Backed Securities - Residential and Collateralized ​ $ 31,558 ​ $ 300 ​ $ 2,665 ​ $ 2,900 ​ $ 37,423 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ December 31, 2023 Repurchase Agreements ​ Remaining Contractual Maturity of the Agreements ​ ​ Overnight ​ ​ ​ ​ ​ ​ ​ Greater ​ ​ ​ ​ ​ and ​ Up to 30 ​ 30 - 90 ​ than 90 ​ ​ ​ (Dollar amounts in thousands) continuous days days days Total Mortgage Backed Securities - Residential and Collateralized ​ $ 32,319 ​ $ 300 ​ $ 3,637 ​ $ 3,665 ​ $ 39,921
Schedule of other borrowings	​ ​ ​ ​ ​ ​ ​ ​ (Dollar amounts in thousands) March 31, 2024 December 31, 2023 FHLB advances ​ $ 58,576 ​ $ 108,577 TOTAL ​ $ 58,576 ​ $ 108,577
Schedule of aggregate minimum annual retirements	​ ​ ​ ​ ​ 2025 $ 53,612 2026 ​ 4,964 2027 ​ — 2028 ​ — 2029 ​ — Thereafter ​ — ​ ​ $ 58,576

Components of Net Periodic Be_2

Components of Net Periodic Benefit Cost (Tables)	3 Months Ended
	Mar. 31, 2024
Components of Net Periodic Benefit Cost
Schedule of Net Periodic Benefit Costs	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, ​ ​ ​ ​ ​ ​ ​ ​ Post-Retirement ​ ​ Pension Benefits ​ Health Benefits (Dollar amounts in thousands) ​ 2024 2023 ​ 2024 2023 Service cost ​ $ 141 ​ $ 157 ​ $ 4 ​ $ 5 Interest cost ​ 947 ​ 956 ​ 34 ​ 38 Expected return on plan assets ​ (1,051) ​ (970) ​ — ​ — Net amortization of prior service cost ​ — ​ — ​ — ​ — Net amortization of net (gain) loss ​ ​ 109 ​ ​ 188 ​ ​ (20) ​ ​ (13) Net Periodic Benefit Cost ​ $ 146 ​ $ 331 ​ $ 18 ​ $ 30

Revenue from Contracts with C_2

Revenue from Contracts with Customers (Tables)	3 Months Ended
	Mar. 31, 2024
Revenue from Contracts with Customers
Schedule of non-interest income	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, ​ (Dollar amounts in thousands) ​ 2024 2023 ​ Non-interest income ​ ​ ​ ​ Service charges on deposits and debit card fee income ​ $ 6,708 ​ $ 6,818 ​ Asset management fees ​ 1,333 ​ 1,317 ​ Interchange income ​ 179 ​ 47 ​ Net gains on sales of loans (a) ​ 176 ​ 180 ​ Loan servicing fees (a) ​ 269 ​ 285 ​ Other service charges and fees (a) ​ 223 ​ 204 ​ Other (b) ​ 543 ​ 524 ​ Total non-interest income ​ $ 9,431 ​ $ 9,375 ​ (a) Not within the scope of ASC 606. (b) The Other category includes gains/(losses) on the sale of OREO for the three months ended March 31, 2024 and March 31, 2023, totaling $7 thousand and $6 thousand, respectively, which is within the scope of ASC 606; the remaining balance is outside the scope of ASC 606.

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Income (Tables)	3 Months Ended
	Mar. 31, 2024
Accumulated Other Comprehensive Income
Schedule of Accumulated Other Comprehensive Income	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ ​ ​ ​ ​ gains and ​ ​ ​ ​ ​ ​ ​ ​ (Losses) on available- ​ 2024 ​ ​ for-sale ​ Retirement ​ ​ ​ (Dollar amounts in thousands) Securities plans Total Beginning balance, January 1, ​ $ (118,000) ​ $ (9,087) ​ $ (127,087) Change in other comprehensive income (loss) before reclassification ​ (11,096) ​ — ​ (11,096) Amounts reclassified from accumulated other comprehensive income ​ — ​ 73 ​ 73 Net current period other comprehensive income (loss) ​ (11,096) ​ 73 ​ (11,023) Ending balance, March 31, ​ $ (129,096) ​ $ (9,014) ​ $ (138,110) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Unrealized ​ ​ ​ ​ ​ ​ ​ ​ gains and ​ ​ ​ ​ ​ ​ ​ ​ (Losses) on available- ​ 2023 ​ ​ for-sale ​ Retirement ​ ​ (Dollar amounts in thousands) Securities plans Total Beginning balance, January 1, ​ $ (128,896) ​ $ (11,078) ​ $ (139,974) Change in other comprehensive income (loss) before reclassification ​ 14,238 ​ — ​ 14,238 Amounts reclassified from accumulated other comprehensive income ​ — ​ 147 ​ 147 Net current period other comprehensive income (loss) ​ 14,238 ​ 147 ​ 14,385 Ending balance, March 31, ​ $ (114,658) ​ $ (10,931) ​ $ (125,589)
Schedule Of Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment	​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Balance at ​ Current Period ​ Balance at (Dollar amounts in thousands) 1/1/2024 Change 3/31/2024 Unrealized gains (losses) on securities available-for-sale without other than temporary impairment ​ $ (120,252) ​ $ (11,010) ​ $ (131,262) Unrealized gains (losses) on securities available-for-sale with other than temporary impairment ​ 2,252 ​ (86) ​ 2,166 Total unrealized gain (loss) on securities available-for-sale ​ $ (118,000) ​ $ (11,096) ​ $ (129,096) Unrealized gain (loss) on retirement plans ​ (9,087) ​ 73 ​ (9,014) TOTAL ​ $ (127,087) ​ $ (11,023) ​ $ (138,110) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Balance at ​ Current Period ​ Balance at (Dollar amounts in thousands) 1/1/2023 Change 3/31/2023 Unrealized gains (losses) on securities available-for-sale without other than temporary impairment ​ $ (131,135) ​ $ 14,291 ​ $ (116,844) Unrealized gains (losses) on securities available-for-sale with other than temporary impairment ​ 2,239 ​ (53) ​ 2,186 Total unrealized income (loss) on securities available-for-sale ​ $ (128,896) ​ $ 14,238 ​ $ (114,658) Unrealized gain (loss) on retirement plans ​ (11,078) ​ 147 ​ (10,931) TOTAL ​ $ (139,974) ​ $ 14,385 ​ $ (125,589)
Accumulated Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent	​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, 2024 ​ Details about accumulated ​ Amount reclassified from ​ ​ Affected line item in other comprehensive ​ accumulated other ​ ​ the statement where income components comprehensive income ​ net income is presented ​ ​ (in thousands) ​ ​ ​ Unrealized gains and losses ​ $ — ​ Net securities gains (losses) on available-for-sale ​ — ​ Income tax expense securities ​ $ — ​ Net of tax ​ ​ ​ ​ ​ ​ ​ Amortization of ​ $ (97) (a) ​ Salary and benefits retirement plan items ​ 24 ​ Income tax expense ​ ​ $ (73) ​ Net of tax Total reclassifications for the period ​ $ (73) ​ Net of tax (a) Included in the computation of net periodic benefit cost. (see Footnote 7 for additional details). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Three Months Ended March 31, 2023 ​ ​ ​ Details about accumulated ​ Amount reclassified from ​ ​ Affected line item in other comprehensive ​ accumulated other ​ ​ the statement where income components comprehensive income ​ net income is presented ​ (in thousands) ​ ​ Unrealized gains and losses ​ $ — ​ Net securities gains (losses) on available-for-sale ​ — ​ Income tax expense securities ​ $ — ​ Net of tax ​ ​ ​ ​ ​ ​ ​ Amortization of ​ $ (196) (a) ​ Salary and benefits retirement plan items ​ 49 ​ Income tax expense ​ ​ $ (147) ​ Net of tax Total reclassifications for the period ​ $ (147) ​ Net of tax (a) Included in the computation of net periodic benefit cost. (see Footnote 7 for additional details).

Leases (Tables)

Leases (Tables)	3 Months Ended
	Mar. 31, 2024
Leases
Schedule of lease cost	​ ​ ​ ​ ​ ​ ​ Three Months Ended (Dollar amounts in thousands) March 31, 2024 Operating lease cost ​ $ 257 Short-term lease cost ​ 29 Variable lease cost ​ 6 Total lease cost ​ $ 292 ​ ​ ​ ​ Other information: ​ Cash paid for amounts included in the measurement of operating lease liabilities ​ 242 Right-of-use assets obtained in exchange for new operating lease liabilities ​ 429
Schedule of Future minimum payments for operating leases	​ ​ ​ ​ ​ (Dollar amounts in thousands) March 31, 2024 Twelve Months Ended March 31, ​ 2025 ​ $ 984 2026 ​ ​ 943 2027 ​ 878 2028 ​ 869 2029 ​ 643 Thereafter ​ 2,106 Total Future Minimum Lease Payments ​ 6,423 Amounts Representing Interest ​ (747) Present Value of Net Future Minimum Lease Payments ​ $ 5,676 ​

Significant Accounting Polici_2

Significant Accounting Policies (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($) segment shares	Mar. 31, 2023 USD ($) shares
Significant Accounting Policies
Number of reportable segments | segment	1
Vesting period	3 years
Number of shares awarded | shares	27,803	22,228
Grant date value | $	$ 1	$ 1
Year one
Significant Accounting Policies
Vesting percentage	33%
Year two
Significant Accounting Policies
Vesting percentage	33%
Year three
Significant Accounting Policies
Vesting percentage	34%

New accounting standards (Detai

New accounting standards (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Jan. 01, 2024	Dec. 31, 2023
New accounting standards
Other assets	$ 99,921		$ 72,587
Other liabilities	79,297		57,304
Retained earnings	$ 667,675		$ 663,726
Accounting Standards (ASU) No. 2023-02 | Adjustment
New accounting standards
Other assets		$ 19,000
Other liabilities		21,000
Retained earnings		$ (1,700)

Allowance for Credit Losses - A

Allowance for Credit Losses - Activity in allowance for credit losses (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 39,767	$ 39,779	$ 39,779
Provision for credit losses	1,800	1,800
Loans charged -off	(3,192)	(4,376)
Recoveries	1,670	2,417
Ending Balance	40,045	39,620	39,767
Commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	13,264	12,949	12,949
Provision for credit losses	271	(54)
Loans charged -off	(231)	(306)
Recoveries	275	201
Ending Balance	13,579	12,790	13,264
Residential
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	14,327	14,568	14,568
Provision for credit losses	(173)	500
Loans charged -off	(14)	(79)
Recoveries	93	70
Ending Balance	14,233	15,059	14,327
Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	11,797	12,104	12,104
Provision for credit losses	1,767	1,254
Loans charged -off	(2,947)	(3,991)
Recoveries	1,302	2,146
Ending Balance	11,919	11,513	11,797
Unallocated
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	379	158	158
Provision for credit losses	(65)	100
Ending Balance	$ 314	$ 258	$ 379

Allowance for Credit Losses - R

Allowance for Credit Losses - Recorded Investments in Nonperforming Loans (Details) - Nonperforming Loans - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	$ 1,430	$ 988
Non-accrual	22,857	23,596
Nonaccrual With No Allowance For Credit Loss	4,231	5,575
Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	397	5
Non-accrual	14,290	13,971
Nonaccrual With No Allowance For Credit Loss	63	860
Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	1,219	1,221
Nonaccrual With No Allowance For Credit Loss	1,201	1,201
Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	1,145	995
Nonaccrual With No Allowance For Credit Loss	697	1,011
Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	935	1,147
Nonaccrual With No Allowance For Credit Loss	893	1,103
All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	1,021	1,046
Nonaccrual With No Allowance For Credit Loss	1,004	1,027
First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	620	620
Non-accrual	827	960
Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	124	32
Non-accrual	68	68
Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	209	239
Non-accrual	111	67
Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	20	47
Non-accrual	429	543
Nonaccrual With No Allowance For Credit Loss	373	373
All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing	60
Non-accrual	405	427
Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans Past Due Over 90 Day Still Accruing		45
Non-accrual	2,166	2,933
All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Non-accrual	$ 241	$ 218

Allowance for Credit Losses- Am

Allowance for Credit Losses- Amortized cost basis of collateral dependent loans (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	$ 2,017,990	$ 2,008,433
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	7,585	8,836
Collateral Other than Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	12,688	13,110
Commercial | Commercial & Industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	568,275	649,524
Commercial | Commercial & Industrial | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	643	1,454
Commercial | Commercial & Industrial | Collateral Other than Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	11,795	12,056
Commercial | Farmland
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	129,743	130,606
Commercial | Farmland | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	1,622	1,633
Commercial | Non Farm, Non Residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	533,088	437,661
Commercial | Non Farm, Non Residential | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	3,563	3,919
Commercial | Agriculture
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	124,996	138,022
Commercial | Agriculture | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable		49
Commercial | Agriculture | Collateral Other than Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	893	1,054
Commercial | All Other Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	460,752	461,713
Commercial | All Other Commercial | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	1,003	1,027
Residential | First Liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	362,959	358,166
Residential | First Liens | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	32	32
Residential | Home Equity
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	65,463	65,581
Residential | Junior Liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	58,386	58,663
Residential | Multifamily
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	201,136	190,907
Residential | Multifamily | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	373	373
Residential | All Other Residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	22,552	22,471
Residential | All Other Residential | Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	349	349
Consumer | Motor Vehicle
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	626,233	614,559
Consumer | All Other Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable	$ 31,066	$ 32,199

Allowance for Credit Losses -_2

Allowance for Credit Losses - Aging of the Recorded Investment in Loans by Past Due Category and Class of Loan (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	$ 2,017,990	$ 2,008,433
Financing Receivable Recorded Investment	3,202,042	3,178,373
Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	568,275	649,524
Financing Receivable Recorded Investment	570,714	652,093
Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	129,743	130,606
Financing Receivable Recorded Investment	131,808	133,406
Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	533,088	437,661
Financing Receivable Recorded Investment	534,717	439,009
Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	124,996	138,022
Financing Receivable Recorded Investment	128,578	141,041
All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	460,752	461,713
Financing Receivable Recorded Investment	462,918	464,776
First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	362,959	358,166
Financing Receivable Recorded Investment	364,146	359,292
Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	65,463	65,581
Financing Receivable Recorded Investment	65,693	65,810
Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	58,386	58,663
Financing Receivable Recorded Investment	58,558	58,833
Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	201,136	190,907
Financing Receivable Recorded Investment	201,922	191,734
All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	22,552	22,471
Financing Receivable Recorded Investment	22,648	22,562
Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	626,233	614,559
Financing Receivable Recorded Investment	629,109	617,448
All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Loans receivable	31,066	32,199
Financing Receivable Recorded Investment	31,231	32,369
30-59 Days Past Due
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	16,704	17,948
30-59 Days Past Due | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,434	668
30-59 Days Past Due | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	398	58
30-59 Days Past Due | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	17
30-59 Days Past Due | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	759
30-59 Days Past Due | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	3,979	2,841
30-59 Days Past Due | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	885	360
30-59 Days Past Due | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	439	462
30-59 Days Past Due | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	570	117
30-59 Days Past Due | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	309	554
30-59 Days Past Due | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	7,552	12,491
30-59 Days Past Due | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	362	397
60-89 Days Past Due
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	3,556	3,612
60-89 Days Past Due | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,539	488
60-89 Days Past Due | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	111
60-89 Days Past Due | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	323	816
60-89 Days Past Due | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	68	188
60-89 Days Past Due | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	240	124
60-89 Days Past Due | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	96	140
60-89 Days Past Due | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,160	1,754
60-89 Days Past Due | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	19	102
90 Days and Greater Past Due
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	12,548	5,929
90 Days and Greater Past Due | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	7,791	1,136
90 Days and Greater Past Due | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,201	1,201
90 Days and Greater Past Due | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	930	1,141
90 Days and Greater Past Due | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	874	924
90 Days and Greater Past Due | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	163	71
90 Days and Greater Past Due | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	266	262
90 Days and Greater Past Due | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	394	373
90 Days and Greater Past Due | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	408	47
90 Days and Greater Past Due | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	463	761
90 Days and Greater Past Due | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	58	13
Total Past Due
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	32,808	27,489
Total Past Due | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	10,764	2,292
Total Past Due | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,599	1,259
Total Past Due | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	111
Total Past Due | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	947	1,141
Total Past Due | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	759
Total Past Due | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	5,176	4,581
Total Past Due | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,116	619
Total Past Due | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	945	848
Total Past Due | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	1,060	630
Total Past Due | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	717	601
Total Past Due | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	9,175	15,006
Total Past Due | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	439	512
Current
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	3,169,234	3,150,884
Current | Commercial & Industrial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	559,950	649,801
Current | Farmland | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	130,209	132,147
Current | Non Farm, Non Residential | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	534,606	439,009
Current | Agriculture | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	127,631	139,900
Current | All Other Commercial | Commercial
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	462,159	464,776
Current | First Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	358,970	354,711
Current | Home Equity | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	64,577	65,191
Current | Junior Liens | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	57,613	57,985
Current | Multifamily | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	200,862	191,104
Current | All Other Residential | Residential
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	21,931	21,961
Current | Motor Vehicle | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	619,934	602,442
Current | All Other Consumer | Consumer
Aging of recorded investment in loans by past due category and class of loans
Financing Receivable Recorded Investment	$ 30,792	$ 31,857

Allowance for Credit Losses - L

Allowance for Credit Losses - Loans and Leases Modified (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Loans and leases that were modified
Total Class of Financing Receivable	0.02%
Principal Forgiveness
Loans and leases that were modified
$ Amount	$ 33
Term Extension
Loans and leases that were modified
$ Amount	288
Interest Rate Reduction
Loans and leases that were modified
$ Amount	166
Combination Term Extension and Principal Forgiveness
Loans and leases that were modified
$ Amount	120
Combination Term Extension Interest Rate Reduction
Loans and leases that were modified
$ Amount	$ 127
Residential | First Liens
Loans and leases that were modified
Total Class of Financing Receivable	0.04%
Residential | First Liens | Interest Rate Reduction
Loans and leases that were modified
$ Amount	$ 138
Residential | First Liens | Combination Term Extension Interest Rate Reduction
Loans and leases that were modified
$ Amount	$ 25
Residential | Junior Liens
Loans and leases that were modified
Total Class of Financing Receivable	0.05%
Residential | Junior Liens | Term Extension
Loans and leases that were modified
$ Amount	$ 28
Consumer | Motor Vehicle
Loans and leases that were modified
Total Class of Financing Receivable	0.09%
Consumer | Motor Vehicle | Principal Forgiveness
Loans and leases that were modified
$ Amount	$ 33
Consumer | Motor Vehicle | Term Extension
Loans and leases that were modified
$ Amount	260
Consumer | Motor Vehicle | Interest Rate Reduction
Loans and leases that were modified
$ Amount	28
Consumer | Motor Vehicle | Combination Term Extension and Principal Forgiveness
Loans and leases that were modified
$ Amount	120
Consumer | Motor Vehicle | Combination Term Extension Interest Rate Reduction
Loans and leases that were modified
$ Amount	$ 102

Allowance for Credit Losses - M

Allowance for Credit Losses - Modified loans performance (Details) - Consumer $ in Thousands	Mar. 31, 2023 USD ($)
30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	$ 64
Total Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	64
Motor Vehicle | 30-59 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	64
Motor Vehicle | Total Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	$ 64

Allowance for Credit Losses - E

Allowance for Credit Losses - Effect of loan and leases modifications (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Effect of loan and lease modifications
Principal Forgiveness	$ 52
Weighted-Average Interest Rate Reduction	2.41%
Weighted-Average Term Extension	24 months
Residential | First Liens
Effect of loan and lease modifications
Weighted-Average Interest Rate Reduction	2.11%
Weighted-Average Term Extension	24 months
Residential | Junior Liens
Effect of loan and lease modifications
Weighted-Average Term Extension	36 months
Consumer | Motor Vehicle
Effect of loan and lease modifications
Principal Forgiveness	$ 52
Weighted-Average Interest Rate Reduction	2.74%
Weighted-Average Term Extension	23 months

Allowance for Credit Losses -_3

Allowance for Credit Losses - Modified loans with payment default (Details) - Consumer $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	$ 2
Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	64
Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	2
Motor Vehicle | Principal Forgiveness
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	2
Motor Vehicle | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	64
Motor Vehicle | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amount	$ 2

Allowance for Credit Losses -_4

Allowance for Credit Losses - Recorded Investment of Commercial Loan Portfolio by Risk Category (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Analysis of risk category of loans by class of loans
Current year	$ 92,262		$ 255,765
Prior year	243,419		458,326
Two years before current year	458,324		361,138
Three years before current year	362,485		210,908
Four years before current year	197,887		98,537
Prior	490,654		446,015
Revolving Loans	172,959		177,744
Total loans	2,017,990		2,008,433
Current period gross charge offs, Total	3,192	$ 4,376
Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	39,796		87,975
Prior year	61,399		137,829
Two years before current year	122,559		125,525
Three years before current year	96,435		52,299
Four years before current year	42,455		46,513
Prior	113,677		107,185
Revolving Loans	91,954		92,198
Total loans	568,275		649,524
Current period gross charge offs, 2024			8
Current period gross charge offs, 2023			72
Current period gross charge offs, 2022			40
Current period gross charge offs, 2021			78
Current period gross charge offs, 2020	5		24
Current period gross charge offs, Prior	22		49
Current period gross charge offs, Total	27		271
Farmland | Commercial
Analysis of risk category of loans by class of loans
Current year	4,521		21,232
Prior year	20,668		16,025
Two years before current year	15,738		20,798
Three years before current year	19,870		8,351
Four years before current year	7,951		9,462
Prior	60,781		54,451
Revolving Loans	214		287
Total loans	129,743		130,606
Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Current year	38,057		73,842
Prior year	79,130		124,051
Two years before current year	137,381		70,472
Three years before current year	101,204		24,643
Four years before current year	23,539		23,874
Prior	147,794		113,173
Revolving Loans	5,983		7,606
Total loans	533,088		437,661
Agriculture | Commercial
Analysis of risk category of loans by class of loans
Current year	3,737		10,764
Prior year	9,424		11,491
Two years before current year	10,705		6,645
Three years before current year	5,974		6,161
Four years before current year	5,705		7,517
Prior	24,239		27,350
Revolving Loans	65,212		68,094
Total loans	124,996		138,022
All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Current year	6,151		27,401
Prior year	30,204		106,085
Two years before current year	105,113		104,323
Three years before current year	106,125		96,507
Four years before current year	95,494		4,774
Prior	108,495		113,446
Revolving Loans	9,170		9,177
Total loans	460,752		461,713
Current period gross charge offs, 2024	104		675
Current period gross charge offs, 2023	100
Current period gross charge offs, 2020			20
Current period gross charge offs, Total	204		695
Multifamily | Residential
Analysis of risk category of loans by class of loans
Current year			34,551
Prior year	42,594		62,845
Two years before current year	66,828		33,375
Three years before current year	32,877		22,947
Four years before current year	22,743		6,397
Prior	35,668		30,410
Revolving Loans	426		382
Total loans	201,136		190,907
Pass
Analysis of risk category of loans by class of loans
Current year	88,627		248,561
Prior year	226,257		450,056
Two years before current year	449,682		346,276
Three years before current year	340,436		202,457
Four years before current year	190,448		94,211
Prior	461,360		421,033
Revolving Loans	167,117		163,479
Total loans	1,923,927		1,926,073
Pass | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	36,823		80,873
Prior year	44,296		131,522
Two years before current year	116,256		112,811
Three years before current year	76,514		47,445
Four years before current year	38,558		44,257
Prior	105,365		100,872
Revolving Loans	89,655		81,551
Total loans	507,467		599,331
Pass | Farmland | Commercial
Analysis of risk category of loans by class of loans
Current year	4,521		21,232
Prior year	20,668		16,025
Two years before current year	15,738		20,794
Three years before current year	19,867		8,310
Four years before current year	7,911		8,790
Prior	57,576		52,357
Revolving Loans	214		287
Total loans	126,495		127,795
Pass | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Current year	37,395		73,740
Prior year	79,071		123,319
Two years before current year	136,474		69,477
Three years before current year	100,219		23,965
Four years before current year	22,866		22,550
Prior	140,335		106,752
Revolving Loans	5,983		7,606
Total loans	522,343		427,409
Pass | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Current year	3,737		10,764
Prior year	9,424		11,299
Two years before current year	10,522		6,614
Three years before current year	5,945		6,118
Four years before current year	5,669		7,443
Prior	22,708		25,678
Revolving Loans	61,669		64,476
Total loans	119,674		132,392
Pass | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Current year	6,151		27,401
Prior year	30,204		105,046
Two years before current year	104,099		104,307
Three years before current year	106,110		94,029
Four years before current year	93,055		4,774
Prior	107,236		112,159
Revolving Loans	9,170		9,177
Total loans	456,025		456,893
Pass | Multifamily | Residential
Analysis of risk category of loans by class of loans
Current year			34,551
Prior year	42,594		62,845
Two years before current year	66,593		32,273
Three years before current year	31,781		22,590
Four years before current year	22,389		6,397
Prior	28,140		23,215
Revolving Loans	426		382
Total loans	191,923		182,253
Special Mention
Analysis of risk category of loans by class of loans
Current year			6
Prior year	14,605		1,039
Two years before current year	1,801		11,024
Three years before current year	10,768		6,285
Four years before current year	6,190		1,531
Prior	10,981		9,582
Revolving Loans	5,842		6,333
Total loans	50,187		35,800
Special Mention | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year			6
Prior year	14,605		221
Two years before current year	762		10,025
Three years before current year	9,780		3,442
Four years before current year	3,392		323
Prior	1,205		866
Revolving Loans	2,299		2,715
Total loans	32,043		17,598
Special Mention | Farmland | Commercial
Analysis of risk category of loans by class of loans
Two years before current year			4
Three years before current year	3
Four years before current year			363
Prior	1,062		710
Total loans	1,065		1,077
Special Mention | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Prior year			732
Two years before current year	718		995
Three years before current year	985
Four years before current year			845
Prior	835
Total loans	2,538		2,572
Special Mention | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Prior year			86
Two years before current year	86
Three years before current year			8
Four years before current year	5
Prior	602		605
Revolving Loans	3,543		3,618
Total loans	4,236		4,317
Special Mention | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Three years before current year			2,478
Four years before current year	2,439
Prior	812		830
Total loans	3,251		3,308
Special Mention | Multifamily | Residential
Analysis of risk category of loans by class of loans
Two years before current year	235
Three years before current year			357
Four years before current year	354
Prior	6,465		6,571
Total loans	7,054		6,928
Substandard
Analysis of risk category of loans by class of loans
Current year	3,093		3,722
Prior year	1,294		5,816
Two years before current year	5,607		1,858
Three years before current year	9,537		1,022
Four years before current year	185		2,627
Prior	16,907		14,520
Revolving Loans			7,932
Total loans	36,623		37,497
Substandard | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	2,431		3,620
Prior year	1,235		4,734
Two years before current year	4,360		1,842
Three years before current year	9,522		981
Four years before current year	145		1,789
Prior	6,941		5,354
Revolving Loans			7,932
Total loans	24,634		26,252
Substandard | Farmland | Commercial
Analysis of risk category of loans by class of loans
Three years before current year			41
Four years before current year	40		309
Prior	2,129		1,370
Total loans	2,169		1,720
Substandard | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Current year	662		102
Prior year	59
Two years before current year	189
Four years before current year			479
Prior	6,560		6,356
Total loans	7,470		6,937
Substandard | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Prior year			55
Two years before current year	55
Four years before current year			50
Prior	904		1,067
Total loans	959		1,172
Substandard | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Prior year			1,027
Two years before current year	1,003		16
Three years before current year	15
Total loans	1,018		1,043
Substandard | Multifamily | Residential
Analysis of risk category of loans by class of loans
Prior	373		373
Total loans	373		373
Not Rated
Analysis of risk category of loans by class of loans
Current year	542		3,476
Prior year	1,263		1,415
Two years before current year	1,234		1,980
Three years before current year	1,744		1,144
Four years before current year	1,064		168
Prior	1,406		880
Total loans	7,253		9,063
Not Rated | Commercial & Industrial | Commercial
Analysis of risk category of loans by class of loans
Current year	542		3,476
Prior year	1,263		1,352
Two years before current year	1,181		847
Three years before current year	619		431
Four years before current year	360		144
Prior	166		93
Total loans	4,131		6,343
Not Rated | Farmland | Commercial
Analysis of risk category of loans by class of loans
Prior	14		14
Total loans	14		14
Not Rated | Non Farm, Non Residential | Commercial
Analysis of risk category of loans by class of loans
Three years before current year			678
Four years before current year	673
Prior	64		65
Total loans	737		743
Not Rated | Agriculture | Commercial
Analysis of risk category of loans by class of loans
Prior year			51
Two years before current year	42		31
Three years before current year	29		35
Four years before current year	31		24
Prior	25
Total loans	127		141
Not Rated | All Other Commercial | Commercial
Analysis of risk category of loans by class of loans
Prior year			12
Two years before current year	11
Prior	447		457
Total loans	458		469
Not Rated | Multifamily | Residential
Analysis of risk category of loans by class of loans
Two years before current year			1,102
Three years before current year	1,096
Prior	690		251
Total loans	$ 1,786		$ 1,353

Allowance for Credit Losses - C

Allowance for Credit Losses - Credit risk profile of loans (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	$ 92,262		$ 255,765
Prior year	243,419		458,326
Two years before current year	458,324		361,138
Three years before current year	362,485		210,908
Four years before current year	197,887		98,537
Prior	490,654		446,015
Revolving Loans	172,959		177,744
Total loans	2,017,990		2,008,433
Current period gross charge offs, Total	3,192	$ 4,376
Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	87,591		348,183
Prior year	331,927		317,948
Two years before current year	294,783		151,284
Three years before current year	139,039		91,864
Four years before current year	81,985		33,181
Prior	154,745		131,427
Revolving Loans	71,628		72,484
Total loans	1,161,698		1,146,371
Nonperforming Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Current year			232
Prior year	258		1,189
Two years before current year	1,201		756
Three years before current year	722		757
Four years before current year	689		598
Prior	2,028		1,735
Revolving Loans	63		1
Total loans	4,961		5,268
Total other loans
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	87,591		348,415
Prior year	332,185		319,137
Two years before current year	295,984		152,040
Three years before current year	139,761		92,621
Four years before current year	82,674		33,779
Prior	156,773		133,162
Revolving Loans	71,691		72,485
Total loans	1,166,659		1,151,639
Residential | First Liens
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	12,945		49,146
Prior year	49,273		71,073
Two years before current year	70,491		65,232
Three years before current year	63,845		36,816
Four years before current year	35,212		15,242
Prior	130,045		119,591
Revolving Loans	1,148		1,066
Total loans	362,959		358,166
Current period gross charge offs, Prior	14		167
Current period gross charge offs, Total	14		167
Residential | First Liens | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	12,945		49,146
Prior year	49,273		70,952
Two years before current year	70,240		65,232
Three years before current year	63,845		36,751
Four years before current year	35,147		15,185
Prior	128,738		118,087
Revolving Loans	1,148		1,066
Total loans	361,336		356,419
Residential | First Liens | Nonperforming Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Prior year			121
Two years before current year	251
Three years before current year			65
Four years before current year	65		57
Prior	1,307		1,504
Total loans	1,623		1,747
Residential | Home Equity
Financing Receivable, Credit Quality Indicator [Line Items]
Current year			61
Prior year	61		90
Two years before current year	113
Three years before current year			24
Four years before current year	24		378
Prior	1,510		926
Revolving Loans	63,755		64,102
Total loans	65,463		65,581
Residential | Home Equity | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Current year			61
Prior year	61		68
Two years before current year	45
Three years before current year			7
Four years before current year	7		378
Prior	1,456		866
Revolving Loans	63,704		64,102
Total loans	65,273		65,482
Residential | Home Equity | Nonperforming Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Prior year			22
Two years before current year	68
Three years before current year			17
Four years before current year	17
Prior	54		60
Revolving Loans	51
Total loans	190		99
Residential | Junior Liens
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	2,654		15,050
Prior year	14,561		15,484
Two years before current year	14,732		8,293
Three years before current year	7,854		5,661
Four years before current year	5,337		4,280
Prior	11,625		8,197
Revolving Loans	1,623		1,698
Total loans	58,386		58,663
Current period gross charge offs, 2020			24
Current period gross charge offs, Prior			24
Current period gross charge offs, Total			48
Residential | Junior Liens | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	2,654		15,050
Prior year	14,561		15,431
Two years before current year	14,691		8,248
Three years before current year	7,813		5,557
Four years before current year	5,235		4,280
Prior	11,490		8,094
Revolving Loans	1,623		1,698
Total loans	58,067		58,358
Residential | Junior Liens | Nonperforming Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Prior year			53
Two years before current year	41		45
Three years before current year	41		104
Four years before current year	102
Prior	135		103
Total loans	319		305
Residential | All Other Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	224		6,432
Prior year	8,087		9,477
Two years before current year	8,659		3,146
Three years before current year	3,058		421
Four years before current year	408		1,031
Prior	1,931		1,549
Revolving Loans	185		415
Total loans	22,552		22,471
Current period gross charge offs, Prior			1
Current period gross charge offs, Total			1
Residential | All Other Residential | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	224		6,432
Prior year	8,087		9,477
Two years before current year	8,659		3,100
Three years before current year	2,999		421
Four years before current year	408		641
Prior	1,525		1,511
Revolving Loans	185		415
Total loans	22,087		21,997
Residential | All Other Residential | Nonperforming Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Two years before current year			46
Three years before current year	59
Four years before current year			390
Prior	406		38
Total loans	465		474
Consumer | Motor Vehicle
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	68,820		265,165
Prior year	249,346		216,098
Two years before current year	196,211		71,446
Three years before current year	61,640		47,471
Four years before current year	39,772		12,172
Prior	10,444		2,207
Total loans	626,233		614,559
Current period gross charge offs, 2024			841
Current period gross charge offs, 2023	680		7,722
Current period gross charge offs, 2022	1,285		3,101
Current period gross charge offs, 2021	633		1,448
Current period gross charge offs, 2020	185		499
Current period gross charge offs, Prior	43		174
Current period gross charge offs, Total	2,826		13,785
Consumer | Motor Vehicle | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	68,820		264,933
Prior year	249,124		215,125
Two years before current year	195,414		70,926
Three years before current year	61,139		46,939
Four years before current year	39,299		12,038
Prior	10,326		2,177
Total loans	624,122		612,138
Consumer | Motor Vehicle | Nonperforming Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Current year			232
Prior year	222		973
Two years before current year	797		520
Three years before current year	501		532
Four years before current year	473		134
Prior	118		30
Total loans	2,111		2,421
Consumer | All Other Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	2,948		12,561
Prior year	10,857		6,915
Two years before current year	5,778		3,923
Three years before current year	3,364		2,228
Four years before current year	1,921		676
Prior	1,218		692
Revolving Loans	4,980		5,204
Total loans	31,066		32,199
Current period gross charge offs, 2024			61
Current period gross charge offs, 2023	46		213
Current period gross charge offs, 2022	25		61
Current period gross charge offs, 2021	3		37
Current period gross charge offs, 2020	7		3
Current period gross charge offs, Prior	5		5
Current period gross charge offs, Revolving Loans	35		149
Current period gross charge offs, Total	121		529
Consumer | All Other Consumer | Performing
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	2,948		12,561
Prior year	10,821		6,895
Two years before current year	5,734		3,778
Three years before current year	3,243		2,189
Four years before current year	1,889		659
Prior	1,210		692
Revolving Loans	4,968		5,203
Total loans	30,813		31,977
Consumer | All Other Consumer | Nonperforming Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Prior year	36		20
Two years before current year	44		145
Three years before current year	121		39
Four years before current year	32		17
Prior	8
Revolving Loans	12		1
Total loans	$ 253		$ 222

Allowance for Credit Losses -_5

Allowance for Credit Losses - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
ALLOWANCE FOR LOAN LOSSES
Minimum outstanding balance of non-homogeneous loans to be individually evaluated as to credit risk	$ 100
Nonperforming loans past due	90 days

Securities - Fair value of secu

Securities - Fair value of securities available for sale and related unrealized gain and loss (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	$ 1,386,111	$ 1,412,498
Unrealized Gains	3,656	4,484
Unrealized Losses	(171,480)	(157,845)
Fair Value	1,218,287	1,259,137
U.S. Government agencies
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	100,710	102,978
Unrealized Gains	3	4
Unrealized Losses	(12,599)	(11,542)
Fair Value	88,114	91,440
Mortgage Backed Securities - residential
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	638,535	653,507
Unrealized Gains	9	53
Unrealized Losses	(92,745)	(83,675)
Fair Value	545,799	569,885
Mortgage Backed Securities - commercial
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	7,880	7,919
Unrealized Losses	(483)	(436)
Fair Value	7,397	7,483
Collateralized mortgage obligations
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	204,572	209,398
Unrealized Gains		6
Unrealized Losses	(29,145)	(28,575)
Fair Value	175,427	180,829
State and municipal obligations
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	393,628	397,413
Unrealized Gains	756	1,407
Unrealized Losses	(30,635)	(28,009)
Fair Value	363,749	370,811
Municipal taxable
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	39,869	39,872
Unrealized Gains		12
Unrealized Losses	(5,868)	(5,599)
Fair Value	34,001	34,285
U.S. Treasury
Amortized cost and fair value of investments classified as available for sale
Amortized Cost	917	1,411
Unrealized Losses	(5)	(9)
Fair Value	912	1,402
Collateralized debt obligations
Amortized cost and fair value of investments classified as available for sale
Unrealized Gains	2,888	3,002
Fair Value	$ 2,888	$ 3,002

Securities - Contractual maturi

Securities - Contractual maturities of debt securities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Amortized Cost
Due in one year or less	$ 8,551
Due after one but within five years	43,363
Due after five but within ten years	109,167
Due after ten years	374,043
Total of securities having specified maturity period	535,124
Mortgage-backed securities and collateralized mortgage obligations	850,987
Amortized Cost	1,386,111	$ 1,412,498
Fair Value
Due in one year or less	8,446
Due after one but within five years	41,503
Due after five but within ten years	105,859
Due after ten years	333,856
Total of securities having specified maturities period	489,664
Mortgage-backed securities and collateralized mortgage obligations	728,623
TOTAL	$ 1,218,287	$ 1,259,137

Securities - Securities Gross (

Securities - Securities Gross (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Less Than 12 Months
Fair Value	$ 95,893	$ 67,104
Unrealized Losses	(1,085)	(745)
More Than 12 Months
Fair Value	1,045,422	1,060,039
Unrealized Losses	(170,395)	(157,100)
Total
Fair Value	1,141,315	1,127,143
Unrealized Losses	(171,480)	(157,845)
U.S. Government agencies
Less Than 12 Months
Fair Value	3,204	3,757
Unrealized Losses	(107)	(73)
More Than 12 Months
Fair Value	84,538	87,291
Unrealized Losses	(12,492)	(11,469)
Total
Fair Value	87,742	91,048
Unrealized Losses	(12,599)	(11,542)
Mortgage Backed Securities - residential
Less Than 12 Months
Fair Value	12,148	3,810
Unrealized Losses	(171)	(41)
More Than 12 Months
Fair Value	532,937	556,414
Unrealized Losses	(92,574)	(83,634)
Total
Fair Value	545,085	560,224
Unrealized Losses	(92,745)	(83,675)
Mortgage Backed Securities - commercial
More Than 12 Months
Fair Value	7,397	7,483
Unrealized Losses	(483)	(436)
Total
Fair Value	7,397	7,483
Unrealized Losses	(483)	(436)
Collateralized Mortgage Obligations
Less Than 12 Months
Fair Value	15,509	12,981
Unrealized Losses	(423)	(303)
More Than 12 Months
Fair Value	159,918	164,871
Unrealized Losses	(28,722)	(28,272)
Total
Fair Value	175,427	177,852
Unrealized Losses	(29,145)	(28,575)
State and municipal obligations
Less Than 12 Months
Fair Value	62,809	45,154
Unrealized Losses	(375)	(319)
More Than 12 Months
Fair Value	228,942	212,022
Unrealized Losses	(30,260)	(27,690)
Total
Fair Value	291,751	257,176
Unrealized Losses	(30,635)	(28,009)
Municipal taxable
Less Than 12 Months
Fair Value	1,311
Unrealized Losses	(4)
More Than 12 Months
Fair Value	31,690	31,958
Unrealized Losses	(5,864)	(5,599)
Total
Fair Value	33,001	31,958
Unrealized Losses	(5,868)	(5,599)
U.S. Treasury
Less Than 12 Months
Fair Value	912	1,402
Unrealized Losses	(5)	(9)
Total
Fair Value	912	1,402
Unrealized Losses	$ (5)	$ (9)

Securities - Roll forward of th

Securities - Roll forward of the credit losses recognized in earnings (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Credit Losses Recognized in Earnings [Roll Forward]
Beginning balance	$ 2,974	$ 2,974
Reductions for securities called during the period	0	0
Ending balance	$ 2,974	$ 2,974

Securities - Additional Informa

Securities - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) segment	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Securities
Gains and losses from investment sales/calls realized	$ 0	$ 0
Number of investment securities segregation for impairment evaluation | segment	2
Cumulative credit loss charges recorded through earnings to date	$ 2,974		$ 2,974	$ 2,974
Unrealized losses	$ 171,480		$ 157,845

Qualified Affordable Housing _2

Qualified Affordable Housing Project Investments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Qualified Affordable Housing Project Investments
Investment for qualified housing projects balance	$ 29,700	$ 7,800
Unfunded commitments related to the investments in qualified affordable housing projects	23,100
Amortization expense	195
Recognized tax credits and other benefits form its investment	$ 363

Fair Value - Fair value of deri

Fair Value - Fair value of derivatives is based on valuation models using observable market data as of the measurement date (Level 2 inputs) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair value measurement
Securities available-for-sale	$ 1,218,287	$ 1,259,137
U.S. Government agencies
Fair value measurement
Securities available-for-sale	88,114	91,440
Mortgage Backed Securities - residential
Fair value measurement
Securities available-for-sale	545,799	569,885
Mortgage Backed Securities - commercial
Fair value measurement
Securities available-for-sale	7,397	7,483
Collateralized mortgage obligations
Fair value measurement
Securities available-for-sale	175,427	180,829
State and municipal
Fair value measurement
Securities available-for-sale	363,749	370,811
Municipal taxable
Fair value measurement
Securities available-for-sale	34,001	34,285
U.S. Treasury
Fair value measurement
Securities available-for-sale	912	1,402
Collateralized debt obligations
Fair value measurement
Securities available-for-sale	2,888	3,002
Level 2
Fair value measurement
Securities available-for-sale	1,214,594	1,254,955
Derivative Assets	3,095	2,878
Derivative Liabilities	(3,095)	(2,878)
Level 2 | U.S. Government agencies
Fair value measurement
Securities available-for-sale	88,114	91,440
Level 2 | Mortgage Backed Securities - residential
Fair value measurement
Securities available-for-sale	545,799	569,885
Level 2 | Mortgage Backed Securities - commercial
Fair value measurement
Securities available-for-sale	7,397	7,483
Level 2 | Collateralized mortgage obligations
Fair value measurement
Securities available-for-sale	175,427	180,829
Level 2 | State and municipal
Fair value measurement
Securities available-for-sale	362,944	369,631
Level 2 | Municipal taxable
Fair value measurement
Securities available-for-sale	34,001	34,285
Level 2 | U.S. Treasury
Fair value measurement
Securities available-for-sale	912	1,402
Level 3
Fair value measurement
Securities available-for-sale	3,693	4,182
Level 3 | State and municipal
Fair value measurement
Securities available-for-sale	805	1,180
Level 3 | Collateralized debt obligations
Fair value measurement
Securities available-for-sale	$ 2,888	$ 3,002

Fair Value - Additional Informa

Fair Value - Additional Information (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Mar. 31, 2023 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value, assets, level 1 to level 2 transfers, amount	$ 0		$ 0
Fair value, assets, level 2 to level 1 transfers, amount	0		0
Fair value, liabilities, level 1 to level 2 transfers, amount	0		0
Fair value, liabilities, level 2 to level 1 transfers, amount	0		$ 0
State and municipal obligations | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	805	$ 1,180
Other real estate owned | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	167	107
Fair value adjustment	57	57
Other real estate owned | Level 3 | Commercial
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	84	26
Other real estate owned | Level 3 | Residential
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	$ 83	$ 81
Discount rate | Minimum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate, measurement input	0.10
Discount rate | Maximum
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate, measurement input	1
Discount rate | Average
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate, measurement input	0.39

Fair Value - Reconciliation and

Fair Value - Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs
Beginning balance	$ 4,182	$ 4,531
Total realized/unrealized gains or losses - Included in other comprehensive income	(114)	16
Settlements	(375)	(365)
Ending balance	3,693	4,182
State and municipal
Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs
Beginning balance	1,180	1,545
Settlements	(375)	(365)
Ending balance	805	1,180
Collateralized debt obligations
Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs
Beginning balance	3,002	2,986
Total realized/unrealized gains or losses - Included in other comprehensive income	(114)	16
Ending balance	$ 2,888	$ 3,002

Fair Value - Quantitative infor

Fair Value - Quantitative information about recurring and non-recurring Level 3 fair value measurements (Details) $ in Thousands	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
State and municipal obligations | Level 3
Fair Value Measurement Inputs and Valuation Techniques
Fair Value	$ 805	$ 1,180
State and municipal obligations | Minimum | Discount rate
Fair Value Measurement Inputs and Valuation Techniques
Range of Inputs (percent)	0.0424	0.0404
State and municipal obligations | Maximum | Discount rate
Fair Value Measurement Inputs and Valuation Techniques
Range of Inputs (percent)	0.0444	0.0444
Collateralized debt obligations | Discount rate
Fair Value Measurement Inputs and Valuation Techniques
Range of Inputs (percent)	0.0732	0.0736
Collateralized debt obligations | Level 3
Fair Value Measurement Inputs and Valuation Techniques
Fair Value	$ 2,888	$ 3,002
Collateral dependent loans | Level 3
Fair Value Measurement Inputs and Valuation Techniques
Fair Value	$ 10,343	$ 11,306
Collateral dependent loans | Minimum | Discount rate
Fair Value Measurement Inputs and Valuation Techniques
Range of Inputs (percent)	0.1000	0
Collateral dependent loans | Maximum | Discount rate
Fair Value Measurement Inputs and Valuation Techniques
Range of Inputs (percent)	1	1

Fair Value - Carrying amounts a

Fair Value - Carrying amounts and estimated fair value of financial instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	$ 69,231	$ 76,759
Federal funds sold		282
Securities available-for-sale	1,218,287	1,259,137
Restricted stock	15,371	15,364
Loans, net	3,016,655	3,025,621
Accrued interest receivable	23,851	24,877
Deposits	(4,102,762)	(4,094,552)
Short-term borrowings	(88,873)	(67,221)
Other borrowings	(58,510)	(108,496)
Accrued interest payable	(3,142)	(2,588)
Level 1
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	25,420	25,467
Level 2
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	43,811	51,292
Federal funds sold		282
Securities available-for-sale	1,214,594	1,254,955
Accrued interest receivable	6,608	6,755
Deposits	(4,102,762)	(4,094,552)
Short-term borrowings	(88,873)	(67,221)
Other borrowings	(58,510)	(108,496)
Accrued interest payable	(3,142)	(2,588)
Level 3
Carrying amount and estimated fair value of financial instruments
Securities available-for-sale	3,693	4,182
Loans, net	3,016,655	3,025,621
Accrued interest receivable	17,243	18,122
Carrying Value
Carrying amount and estimated fair value of financial instruments
Cash and due from banks	69,231	76,759
Federal funds sold		282
Securities available-for-sale	1,218,287	1,259,137
Restricted stock	15,371	15,364
Loans, net	3,151,938	3,128,054
Accrued interest receivable	23,851	24,877
Deposits	(4,105,103)	(4,090,068)
Short-term borrowings	(88,873)	(67,221)
Other borrowings	(58,576)	(108,577)
Accrued interest payable	$ (3,142)	$ (2,588)

Borrowings (Details)

Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Borrowings
Federal Funds Purchased	$ 51,450	$ 27,300
Repurchase Agreements	37,423	39,921
Short-term borrowings	$ 88,873	$ 67,221

Borrowings - Repurchase Agreeme

Borrowings - Repurchase Agreements (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Repurchase Agreements
Repurchase Agreements	$ 37,423	$ 39,921
Overnight and continuous
Repurchase Agreements
Repurchase Agreements	31,558	32,319
Up to 30 days
Repurchase Agreements
Repurchase Agreements	300	300
30 - 90 days
Repurchase Agreements
Repurchase Agreements	2,665	3,637
Greater than 90 days
Repurchase Agreements
Repurchase Agreements	$ 2,900	$ 3,665

Borrowings - Schedule of Other

Borrowings - Schedule of Other Borrowings (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Borrowings
FHLB advances	$ 58,576	$ 108,577
TOTAL	$ 58,576	$ 108,577

Borrowings - Aggregate Minimum

Borrowings - Aggregate Minimum Annual Retirements (Details) $ in Thousands	Mar. 31, 2024 USD ($)
Borrowings
2025	$ 53,612
2026	4,964
Total other borrowings	$ 58,576

Components of Net Periodic Be_3

Components of Net Periodic Benefit Cost - Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 141	$ 157
Interest cost	947	956
Expected return on plan assets	(1,051)	(970)
Net amortization of net (gain) loss	109	188
Net Periodic Benefit Cost	146	331
Post-Retirement Health Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	4	5
Interest cost	34	38
Net amortization of net (gain) loss	(20)	(13)
Net Periodic Benefit Cost	$ 18	$ 30

Components of Net Periodic Be_4

Components of Net Periodic Benefit Cost - Employer Contributions (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Amount of potential discretionary contributions accrued to a defined contribution plan	$ 744,000		$ 608,000
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Expected future benefit payment		$ 3,900,000
Pension Benefits | Employee Stock Option [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected future benefit payment		604,000
Contributions by employer	0
Post-Retirement Health Benefits
Defined Benefit Plan Disclosure [Line Items]
Expected future benefit payment		$ 249,000
Contributions by employer	$ 80,000

Revenue from Contracts with C_3

Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenue from Contracts with Customers
Net gains on sales of loans	$ 176	$ 180
Loan servicing fees	269	285
Other service charges and fees	223	204
Other	543	524
Total non-interest income	9,431	9,375
Service charges on deposits and debit card fee income
Revenue from Contracts with Customers
Revenue within scope of ASC 606	6,708	6,818
Asset management fees
Revenue from Contracts with Customers
Revenue within scope of ASC 606	1,333	1,317
Interchange income
Revenue from Contracts with Customers
Revenue within scope of ASC 606	179	47
Other
Revenue from Contracts with Customers
Revenue within scope of ASC 606	$ 7	$ 6

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (127,087)	$ (139,974)
Change in Other comprehensive income (loss) before reclassification, Unrealized gains and Losses on available-for-sale Securities	(11,096)	14,238
Amount reclassified from accumulated other comprehensive income, unrealized gains and losses on available for-sale-Securities	73	147
Net current period other comprehensive income (loss)	(11,023)	14,385
Ending balance	(138,110)	(125,589)
Unrealized gains and (Losses) on available- for-sale Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(118,000)	(128,896)
Change in Other comprehensive income (loss) before reclassification, Unrealized gains and Losses on available-for-sale Securities	(11,096)	14,238
Net current period other comprehensive income (loss)	(11,096)	14,238
Ending balance	(129,096)	(114,658)
Retirement plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(9,087)	(11,078)
Amount reclassified from accumulated other comprehensive income, unrealized gains and losses on available for-sale-Securities	73	147
Net current period other comprehensive income (loss)	73	147
Ending balance	$ (9,014)	$ (10,931)

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive Income - Unrealized gains (losses) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss)
Beginning balance	$ (127,087)	$ (139,974)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(11,023)	14,385
Ending balance	(138,110)	(125,589)
Unrealized gains and (Losses) on available- for-sale Securities
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(118,000)	(128,896)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(11,096)	14,238
Ending balance	(129,096)	(114,658)
Unrealized gains (losses) on securities available-for-sale without other than temporary impairment
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(120,252)	(131,135)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(11,010)	14,291
Ending balance	(131,262)	(116,844)
Unrealized gains (losses) on securities available-for-sale with other than temporary impairment
Accumulated Other Comprehensive Income (Loss)
Beginning balance	2,252	2,239
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(86)	(53)
Ending balance	2,166	2,186
Retirement plans
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(9,087)	(11,078)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	73	147
Ending balance	$ (9,014)	$ (10,931)

Accumulated Other Comprehensi_5

Accumulated Other Comprehensive Income - Amount reclassified from accumulated other comprehensive income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Income tax expense	$ (2,205)	$ (3,609)
Net Income (Loss)	10,924	15,980
Amount reclassified from accumulated other comprehensive income
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Net Income (Loss)	(73)	(147)
Retirement plans | Amount reclassified from accumulated other comprehensive income
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Change in funded status of post retirement benefits, net of taxes	(97)	(196)
Income tax expense	24	49
Net Income (Loss)	$ (73)	$ (147)

Leases (Details)

Leases (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Leases
Operating lease liabilities	$ 5,676,000	$ 5,456,000
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Other Liabilities	Other Liabilities
Operating lease right-of-use assets	$ 5,608,000	$ 5,392,000
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Weighted average remaining lease term for operating leases	8 years
Weighted average discount rate	2.29%

Leases - Lease cost (Details)

Leases - Lease cost (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Leases
Operating lease cost	$ 257
Short-term lease cost	29
Variable lease cost	6
Total lease cost	292
Cash paid for amounts included in the measurement of operating lease liabilities	242
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 429

Leases - Future minimum payment

Leases - Future minimum payments for operating leases (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Twelve Months Ended March 31,
2025	$ 984,000
2026	943,000
2027	878,000
2028	869,000
2029	643,000
Thereafter	2,106,000
Total Future Minimum Lease Payments	6,423,000
Amounts Representing Interest	(747,000)
Present Value of Net Future Minimum Lease Payments	$ 5,676,000	$ 5,456,000

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Pay vs Performance Disclosure
Net Income (Loss)	$ 10,924	$ 15,980

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Mar. 31, 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
Nonrule10b51arrmodifiedFlag	false
Rule10b51arrmodifiedFlag	false