XML 41 R29.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Accrued and Other Liabilities (Tables)
12 Months Ended
Dec. 31, 2019
Payables And Accruals [Abstract]  
Schedule of Accrued and Other Current Liabilities

Accrued and other current liabilities consisted of the following at December 31, 2018 and 2019 (in thousands):

 

 

 

 

 

 

 

 

 

 

December 31, 

 

December 31, 

 

    

2018

    

2019

Accrued research and development

 

$

1,110

 

$

617

Accrued legal and professional fees

 

 

259

 

 

235

Other current liabilities

 

 

363

 

 

678

 

 

$

1,732

 

$

1,530