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