ACQUISITIONS - Fair Value Intangible Assets Acquired (Details) - Wavecell Pte. Ltd. $ in Thousands	Jul. 17, 2019 USD ($)
Business Acquisition [Line Items]
Total intangible assets	$ 21,010
Trade and domain names
Business Acquisition [Line Items]
Total intangible assets	$ 990
Useful life (in Years)	9 months 18 days
Developed technology
Business Acquisition [Line Items]
Total intangible assets	$ 13,830
Useful life (in Years)	7 years
Customer relationships
Business Acquisition [Line Items]
Total intangible assets	$ 6,190
Useful life (in Years)	7 years

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.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

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