Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2023

Fair Value Disclosures [Abstract]

Schedule of financial assets and liabilities

	March 31, 2023
	Level 1		Level 2		Level 3		Total
Financial assets
Money market funds	$	126,836	$	-	$	-	$	126,836
Total fair value of assets	$	126,836	$	-	$	-	$	126,836
Financial liabilities
Earnout liability	$	-	$	-	$	782	$	782
Total fair value of financial liabilities	$	-	$	-	$	782	$	782

	December 31, 2022
	Level 1		Level 2		Level 3		Total
Financial assets
Money market funds	$	37,250	$	-	$	-	$	37,250
Total fair value of assets	$	37,250	$	-	$	-	$	37,250
Financial liabilities
Common stock warrant liability	$	150	$	-	$	-	$	150
Earnout liability		-		-		18		18
Total fair value of financial liabilities	$	150	$	-	$	18	$	168

Schedule of changes in the fair value of the company’s Level 3 financial liabilities

	Earnout Liability
Fair Value as of January 1, 2022	$	5,743
Change in the fair value included in other income		(4,593	)
Fair Value as of March 31, 2022	$	1,150
Fair Value as of January 1, 2023	$	18
Change in the fair value included in other expense		764
Fair Value as of March 31, 2023	$	782

Schedule of fair value measurements

	Fair value (in thousands)		Valuation methodology	Significant unobservable input
Earnout liability	$	782	Monte Carlo Simulation	Common stock price	$	1.81
				Expected term (in years)		1.49
				Expected volatility		140.0	%
				Risk-free interest rate		4.26	%

	Fair value (in thousands)		Valuation methodology	Significant unobservable input
Earnout liability	$	18	Monte Carlo Simulation	Common stock price	$	0.48
				Expected term (in years)		1.73
				Expected volatility		105.0	%
				Risk-free interest rate		4.40	%