| Stockholders' Equity, Note (Details) (USD $) | 3 Months Ended | 12 Months Ended | 3 Months Ended | 1 Months Ended | 3 Months Ended | 3 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Mar. 31, 2014
 Series B Preferred Stock | Mar. 31, 2014
 Series C Preferred Stock | Jan. 31, 2014
 Series D Preferred Stock | Mar. 31, 2014
 Series D Preferred Stock | Oct. 31, 2013
 Series D Preferred Stock | Jan. 26, 2012
 Treasury Stock Transaction | Mar. 31, 2014
 2011 Equity Incentive Plan, Employees | Mar. 31, 2014
 2011 Equity Incentive Plan, Directors | Mar. 31, 2014
 2011 Equity Incentive Plan, Employee | Mar. 31, 2014
 Series D Unit offering | Mar. 31, 2014
 Non-public offering of notes and warrants | Mar. 31, 2014
 Non-public offering of notes and warrants(2) | |
| Common stock authorized | 20,000,000 | 20,000,000 | ||||||||||||||
| Common shares issued and outstanding | 8,271,398 | 8,082,000 | ||||||||||||||
| Preferred stock authorized | 4,500,000 | 4,500,000 | ||||||||||||||
| Preferred stock outstanding | 927,915 | 1,005,648 | ||||||||||||||
| Shares outstanding | 101,935 | 45,000 | 780,980 | |||||||||||||
| Preferred shares converted to common shares | 75,065 | 56,000 | ||||||||||||||
| Annual dividend rate | $ 0.16 | $ 0.16 | $ 0.24 | |||||||||||||
| Accumulated dividends released | $ 26,488 | |||||||||||||||
| Dividends accumulated | 39,859 | 17,574 | ||||||||||||||
| Original issue price per share | $ 2.00 | $ 2.00 | $ 3.00 | |||||||||||||
| Dividends paid | 6,999 | 44,018 | ||||||||||||||
| Dividends payable | 17,574 | 45,665 | ||||||||||||||
| Units offered (Common Stock and Warrants) | 772,352 | |||||||||||||||
| Units offered (Common Stock and Warrants), price per unit | $ 3.00 | |||||||||||||||
| Units offered (Common Stock and Warrants), potential proceeds | 2,317,056 | |||||||||||||||
| Units offered (Common Stock and Warrants), additional over-allotment | 1,000,000 | |||||||||||||||
| Units offered (Common Stock and Warrants), potential proceeds for additional over-allotment | 3,000,000 | |||||||||||||||
| Units sold during offering | 53,332 | |||||||||||||||
| Gross proceeds from units sold in offering | 159,996 | |||||||||||||||
| Issuance costs | 6,000 | |||||||||||||||
| Beneficial conversion feature (BCF) | 13,347 | |||||||||||||||
| Common stock returned for cancellation | 10,050,000 | |||||||||||||||
| Number of options granted | 184,000 | 410,000 | 94,000 | 40,000 | 50,000 | |||||||||||
| Stock-based compensation expense | 129,408 | 19,322 | ||||||||||||||
| Unrecognized compensation expense | $ 492,371 | |||||||||||||||
| Performance Stock options outstanding | 1,440,000 | 1,440,000 | ||||||||||||||
| Weighted average exercise price, performance stock options outstanding | $ 0.11 | $ 0.11 | ||||||||||||||
| Performance Stock options exercisable | 40,000 | |||||||||||||||
| Weighted average exercise price, performance stock options exercisable | $ 2.00 | |||||||||||||||
| Number of warrants issued | 26,666 | 283,329 | 50,000 | |||||||||||||
| Warrants outstanding | 723,819 | 363,824 | ||||||||||||||
| Weighted average exercise price, warrants | $ 3.00 | $ 3.00 | ||||||||||||||
| Warrants granted | 359,995 | |||||||||||||||