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Segment Information (Tables)
 6 Months Ended
Jun. 30, 2020
Segment Information [Abstract]  
Sales By Geographic Location



 

 

 

 

 

 

 

 

 

 

 

 



 

Three months ended June 30,

 

Six months ended June 30,



 

2020

 

2019

 

2020

 

2019

Revenue:

 

 

 

 

 

 

 

 

 

 

 

 

United States

 

$

 2,278 

 

$

 2,556 

 

$

 4,429 

 

$

 4,790 

Canada

 

 

 819 

 

 

 917 

 

 

 1,443 

 

 

 1,482 

Other countries

 

 

 1 

 

 

 16 

 

 

 18 

 

 

 41 

Total revenue

 

$

 3,098 

 

$

 3,489 

 

$

 5,890 

 

$

 6,313