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Commitments and Contingencies - Additional Information (Detail) $ in Millions	Sep. 30, 2015 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Guarantees	$ 4.1

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- References

No definition available.

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- Definition

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 460



-SubTopic 10



-Section 50



-Paragraph 4



-Subparagraph (c)



-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

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