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FAIR VALUE MEASUREMENTS (Tables)
12 Months Ended
Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Schedule of assets and liabilities measured at fair value

Fair Value

December 31, 2023

    

Level 1

    

Level 2

    

Level 3

    

Total

Liabilities

Detachable warrants

$

$

$

1,350

$

1,350

Derivative liability

557

557

Total liabilities

$

$

$

1,907

$

1,907

Fair Value

December 31, 2022

    

Level 1

    

Level 2

    

Level 3

    

Total

Assets

 

  

 

  

 

  

 

  

Money market funds

$

10,163

$

$

$

10,163

Corporate bonds

 

 

7,031

 

 

7,031

U.S. treasury securities

 

 

999

 

 

999

Total assets

$

10,163

$

8,030

$

$

18,193

Schedule of available-for-sale securities reconciliation

Available for Sale Debt Securities

December 31, 2022

Amortized

Gross

Gross

Cost

Unrealized 

Unrealized 

Fair

    

Basis

    

Gains

    

Losses

    

Value

Corporate bonds

$

7,143

$

$

(112)

$

7,031

Schedule of available for sale securities classified by contractual maturity

December 31, 2022

Amortized

    

Cost Basis

    

Fair Value

Due in one year or less

$

7,143

$

7,031

Schedule of the changes in fair value of Level 3 investments

Fair value measurement at January 1, 2023

$

Initial measurement (see Note 1 and 10)

4,214

Fair value measurement adjustment

(364)

JGB redemption of 166,667 warrants

(2,500)

Fair value measurement at December 31, 2023

$

1,350

Schedule of valuation technique used for measuring liability

Stock price volatility

 

104.1

%

Expected term

 

2.2

years

Stock price as of measurement date (per share)

$

0.19

Risk-free rate

 

4.3

%

Credit rating

CCC

Market yield (credit risk)

13.8

%

Omnia Warrants  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Schedule of valuation technique used for measuring liability

The Omnia detachable warrants were measured at December 31, 2023 using a Monte Carlo valuation model with the following assumptions:

Risk-free interest rate per year

 

4.6

%

Expected volatility per year

 

90.9

%

Expected dividend yield

 

%

Contractual expiration

 

6.6

years

Exercise price

$

12.828

Stock price

$

0.19