Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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- Definition

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

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- Definition

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

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Percentage of principal amount of debt redeemed.

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No definition available.

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- Definition

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

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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- Definition

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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No definition available.

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- Definition

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

+ References

No definition available.

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Period Type:	instant

- Definition

Number of data center.

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No definition available.

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Subsequent Events (Narrative) (Details) $ in Millions			9 Months Ended
Subsequent Events (Narrative) (Details) $ in Millions	Apr. 14, 2016 USD ($)	Apr. 01, 2016 USD ($) item	Mar. 31, 2016 USD ($)	Mar. 31, 2015 USD ($)	Jul. 02, 2012 USD ($)
Subsequent Event [Line Items]
Repayments Of Long Term Debt			$ 13.4	$ 939.8
10.125% Senior Notes due 2020 [Member]
Subsequent Event [Line Items]
Debt instrument, face amount					$ 500.0
Interest rate					10.125%
Subsequent Event [Member] \| 10.125% Senior Notes due 2020 [Member]
Subsequent Event [Line Items]
Repayments Of Long Term Debt	$ 325.6
Subsequent Event [Member] \| 6.375% New Senior Notes due 2025 [Member]
Subsequent Event [Line Items]
Debt instrument, face amount	$ 550.0
Interest rate	6.375%
Percentage of debt redeemed	100.00%
Debt instrument, redemption price, percentage	106.375%
Subsequent Event [Member] \| 6.375% New Senior Notes due 2025 [Member] \| Maximum
Subsequent Event [Line Items]
Percentage of debt redeemed	40.00%
Subsequent Event [Member] \| Unsecured Notes Due 2025 [Member]
Subsequent Event [Line Items]
Debt instrument, face amount	$ 900.0
Subsequent Event [Member] \| Clearview Acquisition
Subsequent Event [Line Items]
Acquisition date		Apr. 01, 2016
Net consideration paid		$ 18.9
Number of data centre \| item		2
Facility Acquired size \| item		30,000
Term Loan Facility due 2021 [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Repayments Of Long Term Debt	$ 196.0