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Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2023
Fair Value Measurements  
Schedule of fair value on a recurring basis

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Nine months ended

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September 30, 2023

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Fair Value

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Level 1

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Level 2

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Level 3

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Total

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Derivative liability - Equity Investment Right

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$

1,181

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$

—

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$

—

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$

1,181

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$

1,181

Derivative liability - OnkosXcel Warrants

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846

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—

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—

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846

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846

Total derivative liabilities

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$

2,027

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$

—

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$

—

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$

2,027

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$

2,027

Schedule of changes in Level 3 liabilities

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Derivative liabilities

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Balance - December 31, 2022

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$

2,343

Change in fair value

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(316)

Balance - September 30, 2023

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$

2,027

Schedule of fair value unobservable inputs

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Equity Investment Right

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Strike price relative to volume weighted 30-day average

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110.0

%

Volatility (annual)

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97.9

%

Probability of exercise

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89.1

%

Time period

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3.6

years

Estimated premium to 30-day average

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24.5

%

Discount rate

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5.1

%