Debt

3 Months Ended

Mar. 31, 2024

Debt Disclosure [Abstract]

Debt

Debt

Debt Facility

In December 2023, the Company entered into a fourth amendment related to the revolving credit agreement (as amended, the “RCA”) with City National Bank (“Lender”). Under this amendment, the maximum borrowing available was reduced from $30 million to $20 million. Furthermore, advances on the line of credit will bear monthly interest at a variable rate equal to, at the Company’s discretion, (a) the average Secured Overnight Financing Rate (“SOFR”) plus 2.75%, or (b) the base rate. The base rate under the RCA is a rate equal to the greater (i) of 3.00% or (ii) the prime rate most recently announced by the Lender. The RCA has an unused line fee equal to 0.3% of the difference between the maximum balance available under the RCA and the average daily balance outstanding during the quarter, payable within ten days of the last day of each quarter. The RCA provides for an annual commitment fee equal to 0.5% on the amount available to be borrowed, payable annually on December 29th. In connection with the RCA, the Company incurred an additional $32 thousand of additional debt issuance costs which, together with $0.1 million of commitment fees and $0.1 million of the then unamortized debt issuance costs, will be amortized over the remaining term of the facility.

As of March 31, 2024, the interest rate associated with the outstanding balance under the RCA was 8.1%, which is a per annum rate. Interest payments on outstanding borrowing are due on the last day of each monthly interest period and payments for the commitment fee are due at the end of each calendar quarter. Total interest expense and amortization of debt issuance costs related to the RCA was $0.1 million for each of three months ended March 31, 2024 and 2023, respectively.

As of March 31, 2024, the Company had an outstanding balance of $4.7 million and the total amount available to the Company to be borrowed was $15.3 million. Under the RCA, the outstanding balance of $4.7 million as of March 31, 2024 was collateralized by cash held by the Company. As such, the Company held $4.7 million in cash that it deemed to be restricted and is included in restricted cash, non-current on the Company’s condensed consolidated balance sheet as of March 31, 2024. Furthermore, as of March 31, 2024 and December 31, 2023, the carrying value of the Company's debt facility obligations approximates fair value.

Advances under the RCA are due in full in December 2025. As the RCA is a multi-year revolving credit agreement, the Company classifies the facility as long-term debt on its condensed consolidated balance sheets as it has the intent and ability to maintain the facility outstanding for longer than 12 months. The Company classified the facility as a debt facility, non-current on its condensed consolidated balance sheets as of March 31, 2024 and December 31, 2023.

Insurance Premium Financing Agreement

In November 2022, the Company entered into an insurance policy with annual premiums totaling $2.1 million. The Company executed a finance agreement with AFCO Premium Credit LLC over a term of twelve months, with an annual interest rate and weighted average interest rate for the periods presented of 4.5%, that finances the payment of the total premiums owed. The finance agreement required a $0.5 million down payment, with the remaining $1.5 million plus interest paid over three quarterly installments. These quarterly payments started on February 10, 2023. As of December 31, 2023, the balance of this finance agreement was fully paid. Total interest expense related to this agreement was $14 thousand for the three months ended March 31, 2023.

In November 2023, the Company entered into an insurance policy with annual premiums totaling $1.2 million. The Company executed a finance agreement with AFCO Premium Credit LLC over a term of twelve months, with an annual interest rate and weighted average interest rate for the periods presented of 7%, that finances the payment of the total premiums owed. The finance agreement required a $0.3 million down payment, with the remaining $0.9 million plus interest paid over three quarterly installments. These quarterly payments started on February 10, 2024. As of March 31, 2024, the unpaid balance is $0.6 million, reported as a component of accrued expenses and other current liabilities on the

condensed consolidated balance sheets. Total interest expense related to this agreement was $12 thousand for the three months ended March 31, 2024.