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Product Warranties, Indemnifications, and Contingencies - Additional Information (Detail)	3 Months Ended
	Sep. 30, 2015
Commitments And Contingencies Disclosure [Abstract]
Minimum warranty period of products	12 months

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- Definition

Minimum warranty period of products.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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