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Commitment and Contingencies - Summary of Remaining Unconditional Purchase Obligation (Detail) $ in Millions	Jun. 30, 2016 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Commitment for unconditional purchase obligations, 2017	$ 6.1
Total commitment for unconditional purchase obligations	$ 6.1

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- References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

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- Definition

Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=73718637&loc=d3e25336-109308

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- Definition

Amount of the fixed and determinable portion of the unrecorded unconditional purchase obligation maturing in the next rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

No definition available.

+ Details

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