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Stock-Based Compensation - Remaining Fair Value of Stock Options (Detail) $ in Thousands	Jun. 30, 2015 USD ($)
Remaining Fair Value Of Stock Options [Abstract]
Fair value of stock options	$ 4,459

X

- Definition

Remaining fair value of stock options.

+ References

No definition available.

+ Details

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X

- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (i)



-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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