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Stock-Based Compensation - Remaining Fair Value of Stock Options (Detail) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2013
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Remaining Fair Value Of Stock Options [Abstract] |
Fair value of stock options | $ 4,902

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- Details
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- 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 + Details
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