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Net Income Per Share Net Income Per Share (Schedule of Securities Excluded from Net Income Per Share) (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Options excluded from diluted net income per share | 200 | 1,000 | 200 | 1,000
Warrants excluded from diluted net income per share | 250,000 | 250,000 | 250,000 | 250,000
Exercise price of excluded warrants | $ 187.50 | $ 187.50 | $ 187.50 | $ 187.50
Minimum [Member] |  |  |  |
Exercise price of excluded options | $ 283.25 | $ 177.50 | $ 283.25 | $ 177.50
Maximum [Member] |  |  |  |
Exercise price of excluded options | $ 357.00 | $ 357.00 | $ 357.00 | $ 357.00

X
- Definition Exercise price of the option. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Footnote 5 + Details
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- Definition Exercise price of the warrants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column A + Details
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- Definition Options with exercise price greater than market price + References No definition available. + Details
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- Definition Warrants with exercise price greater than market price + References No definition available. + Details
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