XML 21 R10.htm IDEA: XBRL DOCUMENT v3.21.2
Accrued Expenses
9 Months Ended
Sep. 30, 2021
Accrued Expenses  
Accrued Expenses

4. Accrued Expenses

Accrued expense consists of the following as of:

Costs as of

September 30, 

December 31, 

    

2021

    

2020

Employee compensation, benefits, and related accruals

$

679

$

732

Research and development costs

 

44

 

143

Professional fees

 

 

119

Other accrued

 

17

 

Total

$

740

$

994