Contingencies and Commitments (Details 2) (Raw materials, USD $) In Millions, unless otherwise specified	12 Months Ended
Jun. 30, 2013
Raw materials
Purchase agreements
Aggregate purchase commitments relating to fiscal year 2014	$ 408.6

The minimum amount the entity agreed to spend under the long-term purchase commitment.

No definition available.

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