Quarterly report pursuant to Section 13 or 15(d)

Company Description and Summary of Significant Accounting Policies (Tables)

v3.23.1
Company Description and Summary of Significant Accounting Policies (Tables)
 3 Months Ended
Mar. 31, 2023
Company Description and Summary of Significant Accounting Policies [Abstract]  
Fair Value of Financial Instruments Measured on a Recurring Basis
The fair value of financial instruments measured on a recurring basis is as follows (in thousands):
 
   
As of March 31, 2023
  
Description
  
Total
    
Level 1
    
Level 2
    
Level 3
  
Assets:
                        
Short-term investments
 		 
$
22
    
$
22
    
$
—
    
$
—
  
Total assets at fair value
  
$
22
    
$
22
    
$
—
    
$
—
  

   
As of December 31, 2022
  
Description
  
Total
    
Level 1
    
Level 2
    
Level 3
  
Assets:
                        
Short-term investments
 
$
49
    
$
49
    
$
—
    
$
—
  
Total assets at fair value
  
$
49
    
$
49
    
$
—
    
$
—
  
Fair Value, Investments Measured on a Recurring Basis
The following table provides a roll-forward of short-term investments measured at fair value on a recurring basis using observable level 1 inputs for the three months ended March 31, 2023 and 2022 (in thousands):
   
2023
   
2022
 
Short-term investments
            
Balance as of beginning of period
  
$
49
    
$
219
  
Unrealized loss
   
(27
)
    
(84
)
Balance as of end of period
  
$
22
    
$
135
  
Warrant Liabilities Measured at Fair Value on a Recurring Basis
The following table provides a roll-forward of the warrant liabilities measured at fair value on a recurring basis using unobservable level 3 inputs for the three months ended March 31, 2023 and 2022 (in thousands):

   
2023
   
2022
 
Warrant liabilities
            
Balance as of beginning of period
  
$
—
    
$
—
  
Change in fair value of warrant liabilities
    
—
      
—
  
Balance as of end of period
  
$
—
    
$
—