Commitments and Contingencies

9 Months Ended

Sep. 30, 2023

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Leases

The Company leases its facilities under long-term operating leases that expire at various dates through 2026. The Company generally has options to renew lease terms on its facilities, which may be exercised at the Company’s sole discretion. In addition, certain lease arrangements may be terminated prior to their original expiration date at the Company’s discretion. The Company evaluates renewal and termination options at the lease commencement date to determine if it is reasonably certain to exercise the option and has concluded on all operating leases that it is not reasonably certain that any options will be exercised. The weighted-average remaining lease term for the Company’s operating leases as of September 30, 2023 was 2.84 years.

Expense related to leases is recorded on a straight-line basis over the lease term. Lease expense under operating leases, including common area maintenance fees, totaled approximately $0.2 million for the three months ended September 30, 2023 and 2022 and approximately $0.5 million for the nine months ended September 30, 2023 and 2022.

The discount rate implicit within the Company’s leases is generally not determinable and therefore the Company determines the discount rate based on its incremental borrowing rate based on the information available at commencement date. As of September 30, 2023, the operating lease liabilities reflect a weighted-average discount rate of 7.89%.

The following table sets forth the operating lease right-of-use assets and liabilities as of September 30, 2023 (in thousands):

Assets
Operating lease right-of-use assets	$	1,606
Liabilities
Operating lease short-term liabilities (recorded within Accrued liabilities)	$	624
Operating lease long-term liabilities (recorded within Lease-related obligations)	1,344
Total operating lease liabilities	$	1,968

Operating lease payments over the remainder of the lease terms are as follows (in thousands):

Years Ending December 31,	As of September 30, 2023
2023	186
2024	759
2025	781
2026	467
Total future minimum rental payments	$	2,193
Less amount of lease payments representing interest	225
Total present value of lease payments	$	1,968

As of December 31, 2022, operating lease payments over the remainder of the lease terms were as follows (in thousands):

Years Ending December 31,	As of December 31, 2022
2023	736
2024	759
2025	781
2026	467
Total future minimum rental payments	$	2,743
Less amount of lease payments representing interest	351
Total present value of lease payments	$	2,392

For the three months ended September 30, 2023 and 2022, the Company made lease payments of approximately $0.2 million and for the nine months ended September 30, 2023 and 2022, the Company made lease payments of approximately $0.5 million.

Significance of Revenue Source

The Company was the recipient of federal research contract funds from BARDA. Periodic audits are required in connection with the Company’s receipt of such funds and certain costs may be questioned as appropriate by BARDA. Accordingly, at September 30, 2023 and December 31, 2022, the Company had recorded a provision for potential refundable amounts of $52,000.