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Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2019
Text Block [Abstract]  
Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following (in thousands):

 

 

 

December 31,

 

 

December 31,

 

 

 

2019

 

 

2018

 

Prepaid insurance

 

$

648

 

 

$

502

 

Prepaid research and development

 

 

11,989

 

 

 

122

 

Other prepaid

 

 

390

 

 

 

597

 

Other current assets

 

 

648

 

 

 

388

 

 

 

$

13,675

 

 

$

1,609