Face (par) amount of debt instrument at time of issuance.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Topic 835
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-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6516133

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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- Definition

Acquired Megawatts of Critical Power

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- Definition

Debt Instrument, Issue Price, Percentage

+ References

No definition available.

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- Definition

The size, as measured in square feet, of the facility acquired.

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Number of Data Centers

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Subsequent Events (Details) $ in Millions			9 Months Ended
Subsequent Events (Details) $ in Millions	May 01, 2017 USD ($) ft² Center MW	Apr. 10, 2017 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)
Subsequent Event [Line Items]
Net consideration paid			$ 1,426.8	$ 417.0
5.75% Senior Unsecured Notes due 2027 [Member]
Subsequent Event [Line Items]
Interest rate			5.75%
Subsequent Event [Member] \| 5.75% Senior Unsecured Notes due 2027 [Member]
Subsequent Event [Line Items]
Debt instrument, face amount		$ 550.0
Interest rate		5.75%
Issue price percentage		104.00%
Subsequent Event [Member] \| KIO Network [Member]
Subsequent Event [Line Items]
Net consideration paid	$ 12.0
Number of data centers \| Center	2
Acquired facility size (in square feet) \| ft²	100,000
Acquired megawatts of critical power \| MW	2