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Stock-Based Compensation - Unrecognized Stock-Based Compensation Expense (Detail) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2013
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Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Stock options | $ 11,334
Non-vested stock awards/stock units | 1,901
Total | $ 13,235

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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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- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. + References No definition available. + Details
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- Definition Unrecognized cost of unvested options awarded to employees as compensation. + References No definition available. + Details
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