Subsequent Events - Additional Information (Details) - GetFeedback, Inc - Subsequent Event $ in Millions	Aug. 05, 2019 USD ($)
Subsequent Event [Line Items]
Acquisition agreement date	Aug. 05, 2019
Acquisition consideration per Agreement	$ 68.3

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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