Legal Proceedings and Claims (Details)	1 Months Ended			2 Months Ended
	Apr. 30, 2020 lawsuit	Sep. 30, 2019 lawsuit plantiff	Feb. 28, 2018 defendant	Aug. 31, 2017 defendant claim
Tableau Software, Inc. (Tableau) Litigation
Loss Contingencies [Line Items]
Number of claims filed | claim				2
Number of defendants | defendant			2	2
Slack Litigation
Loss Contingencies [Line Items]
Number of claims filed | lawsuit	3	7
Number of plaintiffs | plantiff		1