The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585

Name:	us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

SUBSEQUENT EVENTS (Details) - USD ($) $ in Millions		9 Months Ended
SUBSEQUENT EVENTS (Details) - USD ($) $ in Millions	Apr. 17, 2018	Mar. 31, 2018	Mar. 31, 2017
Subsequent Event [Line Items]
Cash paid for acquisition		$ 155.3	$ 1,424.5
Neutral Path Communications and Near North Partners [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Cash paid for acquisition	$ 31.5