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Revenue Disaggregation and Operating Segments (Tables)
3 Months Ended
Mar. 31, 2022
Revenue Disaggregation and Operating Segments  
Schedule of revenue disaggregated by product and geography

Three Months Ended

March 31, 

    

2022

    

2021

United States

$

1,844

$

2,520

Australia

181

293

Europe

414

379

Rest of world

1

29

Total revenue

$

2,440

$

3,221