Summary of Significant Accounting Policies (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Summary of Antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	22,252,555	10,025,821	22,252,555	22,858,055
Options to purchase common stock [Member]
Summary of Antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	16,600,321	10,025,821	16,600,321	17,205,821
Series C Convertible Preferred Stock and related accrued dividends [Member]
Summary of Antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	2,023,658		2,023,658	2,023,658
Series D Convertible Preferred Stock [Member]
Summary of Antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	3,628,576		3,628,576	3,628,576