Stockholders' Equity and Warrants (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	May 01, 2020	Dec. 31, 2019	Oct. 19, 2015
Class of Stock [Line Items]
Capital stock, authorized shares				800,000,000
Common stock, authorized shares	780,000,000		780,000,000	780,000,000
Common stock, par value	$ 0.001		$ 0.001	$ 0.001
Preferred stock, authorized shares	20,000,000		20,000,000	20,000,000
Preferred stock, par value	$ 0.001		$ 0.001	$ 0.001
Dividends accrued	$ 1,236,228
Series A-1 Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, authorized shares				600,000
Preferred stock, par value				$ 0.001
Dividend rate	8.00%
Series A-2 Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, authorized shares		200,000
Dividend rate	8.00%
Series A-1 Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, authorized shares	600,000		600,000
Preferred stock, par value	$ 0.001		$ 0.001
Stated per share value of preferred stock	$ 5.25		$ 5.25
Series A-2 Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, authorized shares	200,000		200,000
Preferred stock, par value	$ 0.001		$ 0.001
Stated per share value of preferred stock	$ 5.25		$ 5.25