Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Details)

v3.22.1
Related Party Transactions - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
ShotSpotter Labs    
Related Party Transaction [Line Items]    
Revenue from related parties $ 16,000 $ 36,000