Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Summary of Loan Portfolio Classification Pools

These pools and certain of the inherent risks in the Company’s loan portfolio are summarized in the following table.

Loan Pool	Risk Characteristics
Residential construction	This category consists of loans to residential developers and to individual clients for construction of single-family homes. Risks inherent in this portfolio pool include fluctuations in the value of real estate, project completion risk, and change in market trends.
Commercial construction	This category consists of loans to small and medium-sized businesses to construct owner occupied facilities and developers of commercial real estate investment properties. Risks inherent in this portfolio pool include fluctuations in the value of real estate, project completion risk, change in market trends, and the ability to sell the property upon completion.
Farmland	This category consists of loans secured by real estate that is used or usable for agricultural purposes, including land used for crops, livestock production, grazing/pastureland, and timberland. Risks inherent in this portfolio pool include adverse changes in climate, fluctuations in feed and livestock prices, and changes in property values.
Home equity loans and lines	This category consists of home equity loans and lines of credit. Risks inherent in this portfolio pool include local unemployment rates, local residential real estate market conditions, and the interest rate environment.
Secured closed-liens	This category consists of loans secured by primary and secondary liens on residential real estate. Risks inherent in this portfolio pool include local unemployment rates, local residential real estate market conditions, and the interest rate environment. Generally, these loans are for longer terms than home equity loans and lines of credit.
Multifamily	This category consists of loans secured by apartment or residential buildings with five or more units used to accommodate households on a temporary or permanent basis. Risks inherent in this portfolio pool include local unemployment rates, changes in the local economy, and factors that would impact property values.
Owner occupied commercial real estate	This category consists of loans to established operating companies and secured by owner occupied offices and industrial real estate properties. Risks inherent in this portfolio pool include fluctuations in the value of real estate, the overall strength of the economy, new job creation trends, environmental contamination, and the quality of the borrower’s management.
Non-owner occupied commercial real estate	This category consists of loans to developers and other persons or entities and secured by non-owner occupied commercial real estate properties. Risks inherent in this portfolio pool include fluctuations in the value of real estate, the overall strength of the economy, new job creation trends, tenant vacancy rates, environmental contamination, and the quality of the borrower’s management.
Commercial and industrial	This category consists of secured and unsecured loans to purchase capital equipment, agriculture operating loans, and other business loans for working capital and operating purposes. Secured loans are primarily secured by accounts receivable, inventory, and other business assets. The performance of commercial and industrial loans may be adversely affected by, among other factors, conditions specific to the relevant industry, fluctuations in the value of the collateral, and individual performance factors related to the borrower such as the quality of the borrower’s management.
Consumer	This category consists of loans to individuals for household, family, and other personal use. Risks inherent in this portfolio pool include the borrower’s financial condition, local unemployment rates, local economic conditions, and the interest rate environment.
Tax-exempt	This category consists of loans to political subdivisions primarily of the State of Louisiana including parishes, municipalities, utility districts, school districts, and development authorities. These loans undergo the same underwriting as any of the Company’s other loans and are typically paid for by ad valorem taxes or specific revenue sources.
Other loans	This category consists of loans not included in any other category. Risks inherent in this portfolio pool include local unemployment rates, local economic conditions, and the interest rate environment.

Summary of Impact of Adoption of ASC 326

(in thousands)	December 31, 2022  ALL		Impact of ASC 326 Adoption		January 1, 2023 ACL
Real estate:
Commercial real estate	$	7,720	$	876	$	8,596
One-to-four family residential	5,682		1,231		6,913
Construction and development	1,654		(444)		1,210
Commercial and industrial	4,350		(822)		3,528
Tax-exempt	751		(427)		324
Consumer	471		(136)		335
Total	$	20,628	$	278	$	20,906
Reserve for unfunded commitments	$	—	$	442	$	442