Commitments and Contingencies - Additional Information (Details) $ in Thousands	Aug. 26, 2019 USD ($) defendent	Jun. 14, 2019 defendent	Apr. 25, 2017 action	Jun. 16, 2020 USD ($)
Loss Contingencies [Line Items]
Number of actions filed against the Company | action			2
Damages sought per violation | $				$ 5
Cross complaint, number of defendants | defendent	2
RingCentral Suit Against Bright Pattern, Inc. And Officers
Loss Contingencies [Line Items]
Number of defendants | defendent		2
Bright Pattern, Inc. Cross Complaint Against RingCentral
Loss Contingencies [Line Items]
Break up fee | $	$ 5,000