Annual report [Section 13 and 15(d), not S-K Item 405]

Fair Value Measurement

v3.25.0.1
Fair Value Measurement
 12 Months Ended
Dec. 31, 2024
Fair Value Disclosures [Abstract]  
Fair Value Measurement Fair Value Measurement
The following tables represent the Company’s fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2024 and 2023:
(in thousands) Level 1 Level 2 Level 3 Total
December 31, 2024
Assets:
Money market funds $ 19,399  $ —  $ —  $ 19,399 
U.S. Treasuries
 5,928  —  —  5,928 
Total assets $ 25,327  $ —  $ —  $ 25,327 
Liabilities:
Debt derivative liabilities $ —  $ —  $ 2,400  $ 2,400 
Total liabilities $ —  $ —  $ 2,400  $ 2,400 
December 31, 2023 Level 1 Level 2 Level 3 Total
Assets:
Money market funds $ 24,977  $ —  $ —  $ 24,977 
Total assets $ 24,977  $ —  $ —  $ 24,977 
Liabilities:
Debt derivative liabilities
 $ —  $ —  $ 2,987  $ 2,987 
Total liabilities $ —  $ —  $ 2,987  $ 2,987 
The changes in Level 3 liabilities measured at fair value on a recurring basis are as follows:
(in thousands) Debt Derivative Liabilities
Balance, December 31, 2022 $ 4,518 
Change in fair value included in net loss (1,531)
Balance, December 31, 2023 2,987 
Change in fair value included in net loss (587)
Balance, December 31, 2024 $ 2,400 
There were no changes in the levels or methodology of the measurement of financial assets or liabilities during the years ended December 31, 2024 and 2023.
The fair value of cash, restricted cash, accounts receivable, and accounts payable and accrued expenses approximates the carrying values because of the short-term nature of these instruments. The carrying value and fair value of the credit facility the Company has with Oberland Capital ("Credit Facility") were $47,496 and $51,307 at December 31, 2024, respectively, and $46,603 and $51,486 at December 31, 2023, respectively. See Note 9 - Long-Term Debt, Net of Debt Discount and Financing Fees.
The debt derivative liabilities are measured using a ‘with and without’ valuation model to compare the fair value of each tranche of the Credit Facility including the identified embedded derivative feature and the fair value of a plain vanilla note with the same terms. The fair value of the Credit Facility including the embedded derivative features was determined using a probability-weighted expected return model based on four potential settlement scenarios for the Credit Facility included in the table below. The estimated settlement value of each scenario, which would include any required make-whole payment (see Note 9 - Long-Term Debt, Net of Debt Discount and Financing Fees), is then discounted to present value using a discount rate that is derived based on the initial terms of the Credit Facility at issuance and corroborated utilizing a synthetic credit rating analysis.
The significant inputs that are included in the valuation of the debt derivative liability - first tranche include:
December 31, 2024 December 31, 2023
Input
Remaining term (years) 2.5 years 3.5 years
Maturity date June 30, 2027 June 30, 2027
Coupon rate
9.5% - 13.0%
9.5% - 13.2%
Revenue participation payments Maximum each year Maximum each year
Discount rate 12.22%  1 12.06  % 1
Probability of mandatory prepayment after 2024
 15.0%  1 15.0%  1
Estimated timing of mandatory prepayment event after 2024
 March 31, 2026 1 March 31, 2026 1
Probability of optional prepayment event 5.0%  1 5.0%  1
Estimated timing of optional prepayment event December 31, 2025 1 December 31, 2025 1
Probability of note held-to-maturity 2
80.0%  1 80.0%  1
1 Represents a significant unobservable input.
2 See Maturity date in table.
The significant inputs that are included in the valuation of the debt derivative liability - second tranche include:
December 31, 2024 December 31, 2023
Input
Remaining term (years) 3.5 years 4.5 years
Maturity date June 30, 2028 June 30, 2028
Coupon rate
9.5% - 13.0%
9.5% - 13.2%
Revenue participation payments Maximum each year Maximum each year
Discount rate 15.48  % 1 15.60  % 1
Probability of mandatory prepayment after 2024
 15.0%  1 15.0%  1
Estimated timing of mandatory prepayment event after 2024
 March 31, 2026 1 March 31, 2026 1
Probability of optional prepayment event 5.0%  1 5.0%  1
Estimated timing of optional prepayment event December 31, 2025 1 December 31, 2025 1
Probability of note held-to-maturity2
80.0  % 1 80.0  % 1
1 Represents a significant unobservable input.
2 See Maturity date in table.