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Product Warranties, Indemnifications, Contingencies and Legal Proceedings - Additional Information (Detail) ¥ in Millions, $ in Millions	9 Months Ended
	Mar. 31, 2016 USD ($)	Sep. 30, 2015 JPY (¥)
Product Warranties Indemnifications Contingencies And Legal Proceedings [Line Items]
Minimum warranty period of products	12 months
Contingent consideration liabilities recorded for business combinations | $	$ 25.5
IIX Inc [Member]
Product Warranties Indemnifications Contingencies And Legal Proceedings [Line Items]
Indemnification Holdback Liability Non-current | ¥		¥ 648

X

- Definition

Minimum warranty period of products.

+ References

No definition available.

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- Definition

Product warranties, indemnifications, contingencies and legal proceedings.

+ References

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- Definition

Aggregation of the liabilities reported on the balance sheet measured at fair value on a recurring basis by the entity.

+ References

No definition available.

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- Definition

Carrying amount of estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.25)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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