Net Loss Per Common Share - Warrants, Options and Purchase Rights Excluded from Computation of Diluted Net Loss Per Common Share (Detail)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Employee Stock Purchase Plan (ESPP) [Member]
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Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Shares issuable | 64 | 79 | 70 |
Employee Stock Options [Member]
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Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Shares issuable | 6,527 | 5,099 | 3,672 |
Warrants [Member]
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Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |||
Shares issuable | 8,282 | 11,583 | 16,643 |
X | ||||||||||
- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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