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Supplemental Information (Tables)
9 Months Ended
Sep. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Certain Statements of Operations Amounts
Certain statement of operations amounts are as follows:
 
 
  
Three Months Ended September 30,
 
  
Nine Months Ended September 30,
 
In Thousands
  
2022
 
  
2021
 
  
2022
 
  
2021
 
Stock-based compensation expense:
  
     
  
     
  
     
  
     
Research and development
   $ 210      $ 252      $ 620      $ 1,061  
Selling, general, and administrative
     825        984        2,270        (196
    
 
 
    
 
 
    
 
 
    
 
 
 
Total
   $ 1,035      $ 1,236      $ 2,890      $ 865  
    
 
 
    
 
 
    
 
 
    
 
 
 
     
 
  
Three Months Ended September 30,
 
  
Nine Months Ended September 30,
 
In Thousands
  
2022
 
  
2021
 
  
2022
 
  
2021
 
Interest, net:
  
     
  
     
  
     
  
     
Interest expense
   $ (57    $ (356    $ (73    $ (1,075
Interest income
     31        —          44        16  
Common stock warrants - financing costs amortization
     (21      —          (51      —    
    
 
 
    
 
 
    
 
 
    
 
 
 
Total
   $ (47    $ (356    $ (80    $ (1,059
    
 
 
    
 
 
    
 
 
    
 
 
 
Schedule of Certain Balance Sheet Amounts
Certain balance sheet amounts are as follows:
 
In Thousands
  
As of
September 30,
2022
 
  
As of
December 31,
2021
 
Cash, cash equivalents, and restricted cash:
  
     
  
     
Cash and cash equivalents
   $ 7,031      $ 13,823  
Restricted cash
     174        499  
Non-current restricted cash
     —          99  
    
 
 
    
 
 
 
Total
   $ 7,205      $ 14,421  
    
 
 
    
 
 
 
Schedule of Statements of Certain Statements of Cash Flows Amounts
Supplemental statement of cash flows information is as follows:
 
 
  
As of September 30,
 
In Thousands
  
    2022    
 
  
2021
 
Interest paid
   $ 67        1,072  
Non-cash transactions not reported in the consolidated statement of cash flows is as follows:
 
 
  
As of September 30,
 
In Thousands
  
2022
 
  
   2021   
 
Receivable from Jefferies for shares issued under ATM Facility
  
$
(260
  
$
—  
 
Non-cash additions to land, buildings, and equipment
   $ (687    $ —    
Cumulative effect of adoption of lease accounting standard on stockholders’ equity
   $ 832      $ —    
Establishment of operating lease right-of-use assets and associated operating lease liabilities
   $ 14,090      $ —