Summary of Significant Accounting Policies (Schedule of Antidilutive Securities Earnings Per Share) (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Summary of antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	12,253,812	14,161,313	12,253,812	14,161,313
Series C Convertible Preferred Stock [Member]
Summary of antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	524,736	524,736	524,736	524,736
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	3,628,576
Stock Compensation Plan [Member]
Summary of antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	8,100,500	10,008,001	8,100,500	10,008,001