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Fair Value Measurements
12 Months Ended
Dec. 31, 2022
Fair Value Disclosures [Abstract]  
Fair Value Measurements Fair Value Measurements
The Company’s debt instruments are recorded at their carrying values in its consolidated balance sheets, which may differ from their respective fair values. The fair values of the Company’s convertible notes are estimated using the valuation of the securities into which the debt is convertible, external pricing data, based on interest rates and credit ratings for similar issuances with the same remaining term as the Company’s outstanding borrowings. The fair values of the Company’s term loans generally approximated their carrying values.
At December 31, 2022 and 2021, the Company held currency forward contracts of $3,825 and $3,075 to sell United States dollars and to buy Canadian dollars at a forward rate. Any changes in the fair value of these contracts are reflected in the consolidated statement of operations. The change in fair value at December 31, 2022 and 2021 was de minimis.
The following table presents the Company’s fair value hierarchy for financial assets and liabilities:
Fair Value Measurements as of December 31, 2022
Level 1Level 2Level 3Total
Liabilities:
Private Placement Warrants$— $— $17,970 $17,970 
Public Warrants$27,428 $— $— $27,428 
City Semi Contingent Consideration - Second Tranche$— $— $1,383 $1,383 
Symeo Contingent Consideration - First Tranche$— $— $2,000 $2,000 
Symeo Contingent Consideration - Second Tranche$— $— $$
Symeo Promissory Note$— $— $9,674 $9,674 
Currency forward contract$— $3,845 $— $3,845 
Fair Value Measurements as of December 31, 2021
Level 1Level 2Level 3Total
Liabilities:
Private Placement Warrants$— $— $40,092 $40,092 
Public Warrants$60,375 $— $— $60,375 
ON Design Israel Contingent Consideration - Tapeout$— $— $1,817 $1,817 
ON Design Israel Contingent Consideration - Design Win$— $— $2,222 $2,222 
City Semi Contingent Consideration - Second Tranche$— $— $980 $980 
Currency forward contract$— $3,068 $— $3,068 
As of December 31, 2022 and 2021, the Company’s cash and cash equivalents were all held in cash or Level 1 instruments where the fair values approximate the carrying values.
Level 3 Disclosures
Warrants
Private Placement Warrants were valued using the Black-Scholes-Merton formula and a Monte Carlo Simulations analysis. Calculating the fair value of warrants requires the input of subjective assumptions. Other reasonable assumptions could provide differing results. The carrying amount of the liability may fluctuate significantly and actual amounts paid may be materially different from the liability’s estimated value.
For the year ended December 31, 2022, there were no redemptions of the warrants and the carrying amount of the liability fluctuated due to fair value remeasurement.
Contingent Earn-Outs
Contingent earn-outs were valued using a Monte Carlo Simulations analysis in order to simulate the future path of the Company’s stock price over the earn-out period. The carrying amount of the liability may fluctuate significantly and actual amounts paid may be materially different from the liability’s estimated value. As of November 9, 2021, the first earn-out milestone was achieved. The existing liability was remeasured to its fair value and reclassified from a liability to Additional paid-in capital in the consolidated balance sheet. See Note 11 — Contingent and earn-out Liabilities for additional information.
Contingent Considerations
Contingent considerations were valued based on the consideration expected to be transferred. The Company estimated the fair value based on a Monte Carlo Simulations analysis in order to simulate the probability of achievement of various milestones identified within each contingent consideration arrangement, using certain assumptions that require significant judgement and discount rates. The discount rates were based on the estimated cost of debt plus a premium, which included consideration of expected term of the earn-out payment, yield on treasury instruments and an estimated credit rating for the Company.
The following table presents the significant unobservable inputs assumed for each of the fair value measurements:
As of December 31, 2022As of December 31, 2021
InputInput
Liabilities:
Warrants
Expected volatility64.00 %36.00 %
City Semi Contingent Consideration - Second Tranche
Discount rate12.65 %10.83 %
ON Design Israel Contingent Consideration - Tapeout
Discount rateN/A4.37%
ON Design Israel Contingent Consideration - Design Win
Discount rateN/A4.37%
Contingent earn-outs - second milestone
Constant volatility factorN/A40.00 %
Symeo Contingent Consideration - First Tranche
Discount Rate4.73 %N/A
Symeo Contingent Consideration - Second Tranche
Discount Rate4.73 %N/A
Symeo Promissory Note
Discount rate3.13 %N/A