Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total segment revenue	$ 15,995	$ 9,297
Indoor Intelligence
Disaggregation of Revenue [Line Items]
Total segment revenue	11,046	6,060
Saves
Disaggregation of Revenue [Line Items]
Total segment revenue	2,938	1,218
Shoom
Disaggregation of Revenue [Line Items]
Total segment revenue	2,011	2,019
Transferred at point in time
Disaggregation of Revenue [Line Items]
Total segment revenue	5,807	3,851
Transferred at point in time | Indoor Intelligence
Disaggregation of Revenue [Line Items]
Total segment revenue	4,371	3,345
Transferred at point in time | Saves
Disaggregation of Revenue [Line Items]
Total segment revenue	1,436	506
Transferred at point in time | Shoom
Disaggregation of Revenue [Line Items]
Total segment revenue	0	0
Transferred over time
Disaggregation of Revenue [Line Items]
Total segment revenue	10,188	5,446
Transferred over time | Indoor Intelligence
Disaggregation of Revenue [Line Items]
Total segment revenue	6,676	2,715
Transferred over time | Saves
Disaggregation of Revenue [Line Items]
Total segment revenue	1,501	712
Transferred over time | Shoom
Disaggregation of Revenue [Line Items]
Total segment revenue	2,011	2,019
Recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	7,190	4,241
Non-recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	8,805	5,056
Hardware | Recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	3	0
Hardware | Non-recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	3,830	3,144
Software | Recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	7,152	4,107
Software | Non-recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	1,974	523
Professional services | Recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	35	134
Professional services | Non-recurring revenue
Disaggregation of Revenue [Line Items]
Total segment revenue	$ 3,001	$ 1,389