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Stockholders' Equity - Additional Information 2 (Detail) (2005 Contingent Stock Plan [Member], USD $) In Millions, unless otherwise specified | Dec. 31, 2013
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2005 Contingent Stock Plan [Member] |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Liabilities related to cash awards | $ 2.6
Weighted-average remaining contractual life of non-vested restricted stock shares | 1 year 7 months 6 days
Weighted-average remaining contractual life of non-vested restricted stock units | 1 year 8 months 12 days
Weighted-average remaining contractual life of non-vested cash awards | 1 year 7 months 6 days

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- Definition Share based compensation arrangement by share based payment award non vested cash awards weighted average remaining contractual life. + References No definition available. + Details
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- Definition Share based compensation arrangement by share based payment award non vested restricted stock units weighted average remaining contractual life. + References No definition available. + Details
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- Definition Share based compensation arrangement by share based payment award non vested restricted stock weighted average remaining contractual life. + References No definition available. + Details
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- Definition Amount of liabilities paid for share-based compensation. + 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 (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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