Business Combinations - Additional Information (Detail) - USD ($) $ in Millions	Nov. 05, 2021	Jun. 18, 2021	Jul. 09, 2020	Apr. 28, 2020
CloudCheckr Inc.
Business Acquisition [Line Items]
Business acquisition cash paid	$ 347
Data Mechanics Inc
Business Acquisition [Line Items]
Business acquisition cash paid		$ 15
Cloud Jumper Corporation
Business Acquisition [Line Items]
Business acquisition cash paid				$ 34
Spot, Inc.
Business Acquisition [Line Items]
Business acquisition cash paid			$ 340