ACQUISITION - Narrative (Details) - SingleHop, LLC $ in Millions	Feb. 28, 2018 USD ($)
Business Acquisition [Line Items]
Payment to acquire business	$ 132.0
Working capital adjustment	$ 0.4
Customer relationships
Business Acquisition [Line Items]
Weighted Average	10 years
Noncompete agreements
Business Acquisition [Line Items]
Weighted Average	4 years
Trade names
Business Acquisition [Line Items]
Weighted Average	8 years
Technology
Business Acquisition [Line Items]
Weighted Average	7 years

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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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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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