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Stock-Based Compensation (Details Textual) (USD $)
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1 Months Ended | 3 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | ||||||||||||||
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Jul. 31, 2013
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Jan. 22, 2013
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Mar. 31, 2013
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Dec. 31, 2013
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Dec. 31, 2012
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Aug. 20, 2013
Board of Directors [Member]
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Nov. 08, 2012
Board of Directors [Member]
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Apr. 01, 2011
Board of Directors [Member]
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Dec. 31, 2013
Board of Directors [Member]
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Jan. 22, 2013
Board of Directors [Member]
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Nov. 08, 2012
William A. Schmitz [Member]
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Nov. 08, 2012
Molly Hedges [Member]
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Mar. 31, 2014
Maximum [Member]
Board of Directors [Member]
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Mar. 31, 2014
Minimum [Member]
Board of Directors [Member]
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Dec. 31, 2013
2008 Equity Incentive Plan [Member]
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Dec. 31, 2013
2008 Equity Incentive Plan [Member]
Annual Meeting on April 28,2010 [Member]
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Dec. 31, 2013
2008 Equity Incentive Plan [Member]
Annual Meeting on May 9,2012 [Member]
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Dec. 31, 2013
December 13, 2010 restricted stock award [Member]
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Dec. 31, 2012
December 13, 2010 restricted stock award [Member]
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Dec. 31, 2013
Stock Option [Member]
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Dec. 31, 2012
Stock Option [Member]
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| Stock Based Compensation (Textual) | |||||||||||||||||||||
| Repricing of number of outstanding compensatory options approved by board of directors | 85,000 | 25,000 | 75,000 | 10,000 | |||||||||||||||||
| Options granted, Weighted Average Exercise Price | $ 0.45 | $ 2.05 | |||||||||||||||||||
| Options expired/cancelled, Number of Shares | 865,500 | 26,000 | 865,500 | 26,000 | |||||||||||||||||
| Stock option granted | 1,735,208 | 178,000 | 520,208 | 1,735,208 | 178,000 | ||||||||||||||||
| Option granted under equity incentive plan | 1,655,000 | ||||||||||||||||||||
| Increase in shares available under equity incentive plan | 3,550,000 | 2,000,000 | 2,000,000 | 800,000 | 1,550,000 | ||||||||||||||||
| Number of shares are available for grant as Incentive Stock Options | 50,000 | ||||||||||||||||||||
| Exercise price for options award | No less than 100% of the fair market value of the common stock on the day of grant. | ||||||||||||||||||||
| Share-based compensation vesting period | Either immediately on the date of grant or 1 to 3 years from the date of grant. | ||||||||||||||||||||
| Compensation costs for options and restricted shares granted | $ 584,671 | $ 543,267 | |||||||||||||||||||
| Number of Restricted Shares, Vested | 50,989 | 55,969 | 50,989 | ||||||||||||||||||
| Number of Restricted Shares, Non-vested | 118,379 | 118,379 | 169,368 | ||||||||||||||||||
| Expenses occurred in repricing of options | $ 34,381 | $ 13,575 | $ 110,579 | $ 38,673 | |||||||||||||||||
| Options exercise price | $ 0.75 | $ 1.20 | $ 1.20 | $ 3.25 | $ 1.67 | ||||||||||||||||