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Inventory (Tables)
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventory consisted of the following (in thousands):

 

 

 

December 31,

2019

 

 

December 31,

2018

 

Raw materials

 

$

1,476

 

 

$

198

 

Work in process

 

 

346

 

 

 

41

 

Finished goods

 

 

316

 

 

 

40

 

Total inventory

 

$

2,138

 

 

$

279