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ACQUISITIONS - Narrative (Details) - Developed technology | Oct. 29, 2018 | Apr. 12, 2018
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MarianaIQ |  |
Business Acquisition [Line Items] |  |
Acquired finite-lived intangible assets, estimated useful life |  | 2 years
Finite-lived intangible assets, amortization period |  | 2 years
Jitsi |  |
Business Acquisition [Line Items] |  |
Acquired finite-lived intangible assets, estimated useful life | 2 years |
Finite-lived intangible assets, amortization period | 2 years |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Details
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