BUSINESS COMBINATIONS - Intangibles Acquired (Details) - Direct Conversion AB $ in Millions	Apr. 29, 2019 USD ($)
Business Acquisition [Line Items]
Fair Value	$ 32.9
In-process research and development
Business Acquisition [Line Items]
Fair Value	2.8
Backlog
Business Acquisition [Line Items]
Fair Value	$ 0.2
Estimated Weighted Average Useful Life (In Years)	1 year
Trade names
Business Acquisition [Line Items]
Fair Value	$ 2.5
Estimated Weighted Average Useful Life (In Years)	5 years
Developed technology
Business Acquisition [Line Items]
Fair Value	$ 18.4
Estimated Weighted Average Useful Life (In Years)	10 years
Customer relationships
Business Acquisition [Line Items]
Fair Value	$ 9.0
Estimated Weighted Average Useful Life (In Years)	10 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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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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-Name Accounting Standards Codification
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