Commitments and Contingencies - Purchase Commitments (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Long-term And Short-term Purchase Commitment [Line Items]
Purchase commitments, total	$ 378,341	$ 211,090
Hard Disk Drive Commitment [Member]
Long-term And Short-term Purchase Commitment [Line Items]
Purchase commitments, hard disk drives	$ 185,680

Minimum amount of purchase arrangement maturing in the remainder of the fiscal year following the latest fiscal year ended. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitments, and short-term purchase commitments.

No definition available.

Name:	us-gaap_PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant