Related Party Transactions (Narrative) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Related Party Transaction [Line Items]
Payments to related parties for inventory purchases and product development costs	$ 6,252	$ 3,839	$ 3,082
Joint Venture
Related Party Transaction [Line Items]
Inventory purchases	$ 2,808	$ 2,635	$ 2,554

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

No definition available.

Name:	us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration