of September 30, 2024, the Company was in compliance with all covenants. In addition, the credit facility includes customary events of default, including a cross-default provision permitting the lenders to accelerate the facility if the Company (i) defaults in any payment obligation under debt having a principal amount in excess of $10,000 or (ii) fails to perform any other covenant permitting acceleration of all such debt.
The Company had no amounts outstanding on its credit facility at September 30, 2024 and December 31, 2023. The credit facility commitment fee included in interest expense was computed at a rate of 0.20% and 0.25% per annum on the $30,000 commitment at September 30, 2024 and 2023, respectively.
The Company is a member of the FHLB-Boston. Membership in the FHLB-Boston allows the Company to borrow money at competitive interest rates provided the loan is collateralized by specific U.S. Government residential mortgage backed securities. At September 30, 2024, the Company has the ability to borrow $212,724 using eligible invested assets that would be used as collateral.
On March 17, 2020, the Company borrowed $30,000 from the FHLB-Boston for a term of five-years, bearing interest at a rate of 1.42%. Interest is payable monthly and the principal is due on the maturity date of March 17, 2025 but may be prepaid in whole or in part by the Company in advance with a minor penalty for prepayment.
On December 29, 2022, the Company borrowed $5,000 from the FHLB-Boston for a term of one-month, bearing interest at a rate of 4.34%. The interest and principal was paid on the maturity date of January 27, 2023.
On March 7, 2023, the Company borrowed $15,000 from FHLB-Boston for a term of one-month, bearing an interest rate of 4.92%. The interest and principal was paid on the maturity date of April 5, 2023.
On June 29, 2023, the Company borrowed $5,000 from FHLB-Boston for a term of one-week, bearing an interest rate of 5.24%. The interest and principal was paid on the maturity date of July 6, 2023.
On April 8, 2024, the Company borrowed $10,000 from FHLB-Boston for a term of one-week, bearing an interest rate of 5.50%. The interest and principal was paid on the maturity date of April 15, 2024.
On April 15, 2024, the Company borrowed $5,000 from FHLB-Boston for a term of one-week, bearing an interest rate of 5.52%. The interest and principal was paid on the maturity date of April 22, 2024.
The Company estimates the fair value of the FHLB-Boston loan by discounting cash flows using the interest rate stated in the loan agreement, which is an observable input. As such, the loan is categorized as Level 2 within the fair value hierarchy. The fair value of the outstanding loan was $30,190 and $30,468 at September 30, 2024 and December 31, 2023, respectively. The loan is fully collateralized by specific U.S. Government residential mortgage-backed securities with a fair value of $50,986 and $53,503 at September 30, 2024 and December 31, 2023, respectively. The borrowing is outstanding from the FHLB-Boston at September 30, 2024 and December 31, 2023.
Interest expense on the FHLB-Boston borrowing was $109 and $119 for the three months ended September 30, 2024 and 2023, respectively. Interest expense on the FHLB-Boston borrowing was $340 and $634 for the nine months ended September 30, 2024 and 2023, respectively.
10. Income Taxes
Federal income tax expense for the nine months ended September 30, 2024 and 2023 has been computed using estimated effective tax rates. These rates are revised, if necessary, at the end of each successive interim period to reflect the current estimates of the annual effective tax rates.
The Company believes that the positions taken on its income tax returns for open tax years will be sustained upon examination by the Internal Revenue Service. Therefore, the Company has not recorded any liability for uncertain tax positions under ASC 740, Income Taxes.