Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Details)

v3.22.1
Related Party Transactions - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
ShotSpotter Labs      
Related Party Transaction [Line Items]      
Revenue from related parties $ 0.1 $ 0.2 $ 0.6