Allowance for Credit Losses – Held to Maturity Securities
The Company measures expected credit losses on held to maturity debt securities, which are comprised of U.S. government agency and mortgage-backed securities as well as taxable municipal, corporate, and other bonds. The Company’s agency and mortgage-backed securities are issued by U.S. government entities and agencies and are either explicitly or implicitly guaranteed by the U.S. government, are highly rated by major rating agencies, and have a long history of no credit losses. As such, no allowance for credit losses has been established for these securities. The allowance for credit losses on the taxable municipal, corporate, and other bonds within the held to maturity securities portfolio is calculated using the probability of default/loss given default (PD/LGD) method. The calculation is completed on a quarterly basis using the default studies provided by an industry leading source. Additionally, based on management judgment, certain qualitative adjustments, such as the Company’s historical loss experience and/or the issuer’s credit quality, may be applied. At June 30, 2024 and December 31, 2023, the allowance for credit losses on the held to maturity securities portfolio totaled $100,000 and $37,000, respectively.
The allowance for credit losses on held to maturity debt securities is included within investment securities held to maturity on the Consolidated Balance Sheets. Changes in the allowance for credit losses are recorded within provision (recovery) for credit losses on the Consolidated Statements of Operations.
Accrued interest receivable on held to maturity debt securities totaled $403,000 and $388,000 at June 30, 2024 and December 31, 2023, respectively, and is included within accrued interest income receivable on the Consolidated Balance Sheets. This amount is excluded from the estimate of expected credit losses. Held to maturity debt securities are typically classified as non-accrual when the contractual payment of principal or interest has become 90 days past due or management has serious doubts about the further collectability of principal or interest. When held to maturity debt securities are placed on non-accrual status, unpaid interest credited to income is reversed. The Company had no held to maturity debt securities in non-accrual status or past due over 90 days still accruing interest at June 30, 2024 and December 31, 2023. The underlying issuers continue to make timely principal and interest payments on the securities.
Allowance for Credit Losses – Available for Sale Securities
The Company measures expected credit losses on available for sale debt securities when the Company does not intend to sell, or when it is not more likely than not that it will be required to sell, the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through income. For available for sale debt securities that do not meet the aforementioned criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this evaluation indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost, a credit loss exists and an allowance for credit losses is recorded for the credit loss, equal to the amount that the fair value is less than the amortized cost basis. At June 30, 2024 and December 31, 2023, the allowance for credit losses on the available for sale securities portfolio totaled $360,000 and $926,000, respectively.
The allowance for credit losses on available for sale debt securities is included within investment securities available for sale on the Consolidated Balance Sheets. Changes in the allowance for credit losses are recorded within provision (recovery) for credit losses on the Consolidated Statements of Operations. Losses are charged against the allowance when the Company believes the collectability of an available for sale security is in jeopardy or when either of the criteria regarding intent or requirement to sell is met.
Accrued interest receivable on available for sale debt securities totaled $1.1 million and $988,000 at June 30, 2024 and December 31, 2023, respectively, and is included within accrued interest income receivable on the Consolidated Balance Sheets. This amount is excluded from the estimate of expected credit losses. Available for sale debt securities are typically classified as non-accrual when the contractual payment of principal or interest has become 90 days past due or management has serious doubts about the further collectability of principal or interest. When available for sale debt securities are placed on non-accrual status, unpaid interest credited to income is reversed. It should be noted that the