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Accrued Liabilities
6 Months Ended
Jun. 30, 2016
Accrued Liabilities  
Accrued Liabilities

3. Accrued Liabilities

 

Accrued liabilities consist of the following (in thousands):

 

 

 

 

 

 

 

 

 

 

    

As of June 30,

    

As of  December 31, 

 

 

 

2016

 

2015

 

Accrued offering costs

 

$

1,376

 

$

575

 

Legal costs

 

 

198

 

 

234

 

Payroll

 

 

116

 

 

2

 

Other research and development expenses

 

 

637

 

 

759

 

Other general and administrative expenses

 

 

128

 

 

47

 

Total

 

$

2,455

 

$

1,617