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Segment Reporting (Tables)
12 Months Ended
Dec. 31, 2021
Segment Reporting [Abstract]  
Summary of Revenues Based on Location of Customers

Revenues based on the location of the customers, are as follows (in thousands):

 

 

 

Year Ended December 31,

 

 

 

2021

 

 

2020

 

United States

 

$

6,003

 

 

$

761

 

Argentina

 

 

26

 

 

 

6,681

 

India

 

 

7

 

 

 

100

 

Africa

 

 

 

 

 

106

 

Canada

 

 

503

 

 

 

354

 

Spain

 

 

225

 

 

 

 

United Kingdom

 

 

16

 

 

 

 

Austria

 

 

 

 

 

32

 

Total

 

$

6,780

 

 

$

8,034