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Credit Risk and Concentrations (Tables)
9 Months Ended
Sep. 30, 2021
Risks and Uncertainties [Abstract]  
Schedule of Revenue by Major Customers and Reporting Segments The following table sets forth the percentages of revenue derived by the Company from those customers, which accounted for at least 10% of revenues during the three and nine months ended September 30, 2021 and 2020 (in thousands):
For the Three Months Ended September 30, 2021For the Three Months Ended September 30, 2020
$%$%
Customer A—%80031%
Customer B3278%30512%
For the nine months ended September 30, 2021For the nine months ended September 30, 2020
$%$%
Customer A—%1,30023%
Customer B9569%91617%
Revenues and gross profit segments consisted of the following (in thousands):
For the Three Months Ended September 30,For the Nine Months Ended September 30,
2021202020212020
Revenue by Segment
 Indoor Intelligence $3,234 $1,466 $7,121 $3,329 
 Saves 714 585 2,229 585 
 Shoom 502 503 1,507 1,520 
 Total segment revenue 4,450 2,554 10,857 5,434 
Gross profit by Segment
 Indoor Intelligence 2,343 1,066 5,020 2,287 
 Saves 490 418 1,588 418 
 Shoom 431 425 1,283 1,270 
 Gross profit by Segment 3,264 1,909 7,891 3,975