Summary of Significant Accounting Policies (Schedule of Antidilutive Securities Earnings Per Share) (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Summary of antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	14,161,313	20,166,335	14,161,313	20,166,335
Series C Preferred Stock [Member]
Summary of antidilutive securities excluded from computation of earnings per share
Total potentially dilutive common shares	524,736	1,524,758	524,736	1,524,758
Series D 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	10,008,001	15,013,001	10,008,001	15,013,001