XML 51 R33.htm IDEA: XBRL DOCUMENT v3.22.4
Accrued Expenses and Other Current Liabilities (Tables)
12 Months Ended
Dec. 31, 2022
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following items as of:

  

   December 31, 2022   December 31, 2021 
Compensation and Employee Benefits  $1,947   $3,151 
CWRU Amended License Agreement - Royalty fee   10    25 
Operating expenses   1,748    1,083 
Total accrued expenses and other current liabilities  $3,705   $4,259