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Accrued Expenses and Other Current Liabilities
12 Months Ended
Dec. 31, 2021
Accrued Expenses and Other Current Liabilities  
Accrued Expenses and Other Current Liabilities

7. Accrued and Other Current Liabilities

Accrued and other current liabilities consist of the following:

December 31, 

    

2021

    

2020

(in thousands)

Legal costs

$

577

$

17

Advisory costs

 

151

 

75

Audit services

59

161

Payroll

 

11

 

39

Other

25

Total expenses

$

798

$

317