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Equity - Anti-takeover Measures and Restrictions on Transfer (Details) (USD $) | Dec. 31, 2013 | Dec. 31, 2012 | Jul. 18, 2007
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Equity: |  |  |
Number of rights granted per share of common stock owned |  |  | 1
Ownership interest limit for anti-takeover measure |  |  | 15.00%
Preferred stock, par value (USD per share) | $ 0.01 | $ 0.01 |
Series A Junior Preferred Preferred Stock |  |  |
Equity: |  |  |
Number of securities called by right |  |  | 0.001
Preferred stock, par value (USD per share) |  |  | $ 0.01

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- Definition Shareholders' Equity, Ownership Interest Limit to Initate Anti-takeover Measure + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
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