v3.21.2
Accounts Payable and Accrued Expenses
6 Months Ended
Jun. 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:

 

   June 30, 2021   December 31, 2020 
Accounts payable  $939   $657 
Accrued compensation   134    126 
Accrued other expenses   1,065    297 
Total accounts payable and accrued expenses  $2,138   $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.