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Business Combinations - Additional Information (Detail) - USD ($) $ in Millions | Jul. 09, 2020 | Apr. 28, 2020 | Mar. 06, 2020 | May 23, 2019 | Sep. 17, 2018
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Cloud Jumper Corporation |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business acquisition cash paid |  | $ 34 |  |  |
Spot, Inc. |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business acquisition cash paid | $ 340 |  |  |  |
Talon Storage Solutions, Inc. |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business acquisition cash paid |  |  | $ 23 |  |
Cognigo Research Limited |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business acquisition cash paid |  |  |  | $ 53 |
Privately Held Software |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business acquisition cash paid |  |  |  |  | $ 3

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