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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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SUBSEQUENT EVENTS (Details) $ in Millions, $ in Millions	Apr. 17, 2018 USD ($)	Jan. 18, 2018 CAD ($)	Jan. 18, 2018 USD ($)
Optic Zoo Networks
Subsequent Event [Line Items]
Business acquisition purchase price		$ 30.9	$ 24.8
Subsequent Event \| Neutral path communications and near north partners
Subsequent Event [Line Items]
Business acquisition purchase price	$ 31.5