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Common Stock Warrants - Additional Information (Details) - Five Year Warrants Issued in March 2012 [Member] | 1 Months Ended
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Mar. 31, 2012 $ / shares shares
Class Of Warrant Or Right [Line Items] |
Aggregate number of unregistered shares of common stock called by warrants (in shares) | shares | 741,729
Exercise price of warrants (in dollars per share) | $ / shares | $ 35.20
Warrants expiration period | 2017-03

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The month and year (YYYY-MM) in which the warrants or rights expire. + References No definition available. + Details
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- Details
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