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Note 8 - Accrued Expenses and Other Liabilities
6 Months Ended
Jun. 30, 2021
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

8.

Accrued Expenses and Other Liabilities

 

Accrued expenses and other liabilities consist of the following:

 

  

June 30,
2021

  

December 31,
2020

 
         

Compensation and related expenses

 $7,754  $7,345 

Professional fees

  2,542   3,438 

Operating lease liability - current

  1,524   1,437 

Clinical trial costs

  2,604   1,429 

Other

  1,972   1,144 

Total

 $16,396  $14,793