v3.21.2
Accounts Payable and Accrued Expenses
9 Months Ended
Sep. 30, 2021
Payables and Accruals [Abstract]  
Accounts Payable and Accrued Expenses

4. Accounts Payable and Accrued Expenses

 

Accounts payable and accrued expenses consisted of the following (in thousands) as of:

 Schedule of Accounts Payable and Accrued Expenses

   September 30, 2021   December 31, 2020 
Accounts payable  $491   $657 
Accrued compensation   158    126 
Accrued other expenses   312    297 
Total accounts payable and accrued expenses  $961   $1,080 

 

Accounts payable and accrued other expenses contain unpaid general and administrative expenses and costs related to research and development that have been billed and estimated unbilled, respectively, as of period-end.