Business Combinations - Additional Information (Details) - USD ($) $ in Millions	Sep. 14, 2020	Sep. 08, 2020	May 01, 2020	Feb. 19, 2020	Oct. 03, 2019	Sep. 23, 2019	Jul. 15, 2019	Jun. 17, 2019	May 16, 2019
Sense360
Business Acquisition [Line Items]
Cash payments to acquire business	$ 45.7
Stella Connect
Business Acquisition [Line Items]
Cash payments to acquire business		$ 99.6
Voci
Business Acquisition [Line Items]
Cash payments to acquire business			$ 59.6
LivingLens
Business Acquisition [Line Items]
Cash payments to acquire business				$ 26.8
Crowdicity
Business Acquisition [Line Items]
Cash payments to acquire business					$ 16.6
Zingle
Business Acquisition [Line Items]
Cash payments to acquire business						$ 47.3
Promoter.io
Business Acquisition [Line Items]
Cash payments to acquire business							$ 2.3
Cooladata
Business Acquisition [Line Items]
Cash payments to acquire business								$ 7.6
Strikedeck
Business Acquisition [Line Items]
Cash payments to acquire business									$ 11.0