Convertible Promissory Note Payable (Schedule Of Convertible Promissory Notes Payable) (Details) (Parenthetical) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Convertible Promissory Notes Maturity Date June 21, 2021
Debt Instrument [Line Items]
Convertible promissory notes maturity date	Jun. 21, 2021	Jun. 21, 2021
Convertible promissory notes	$ 2,294,000	$ 2,294,000
Convertible Promissory Notes Maturity Date June 21, 2021 | Minimum
Debt Instrument [Line Items]
Convertible promissory note interest rate	10.00%	10.00%
Convertible promissory notes into common shares at a fixed price	$ 0.001	$ 0.001
Convertible Promissory Notes Maturity Date June 21, 2021 | Maximum
Debt Instrument [Line Items]
Convertible promissory note interest rate	12.00%	12.00%
Convertible promissory notes into common shares at a fixed price	$ 0.25	$ 0.25
Convertible Promissory Notes Maturity Date December 31, 2020
Debt Instrument [Line Items]
Convertible promissory note interest rate	12.00%	12.00%
Conversion price of convertible promissory note into common shares, decrease	$ 0.08	$ 0.08
Conversion price of convertible promissory note into common shares, increase	$ 0.14	$ 0.14
Convertible promissory notes maturity date	Dec. 31, 2020	Dec. 31, 2020
Convertible promissory notes	$ 1,057,924	$ 1,057,924
Convertible Promissory Notes Maturity Date December 31, 2020 | Minimum
Debt Instrument [Line Items]
Convertible promissory notes discount rate	50.00%
Convertible promissory notes fixed conversion price	$ 0.0009
Convertible Promissory Notes Maturity Date December 31, 2020 | Maximum
Debt Instrument [Line Items]
Convertible promissory notes discount rate	60.00%
Convertible promissory notes fixed conversion price	$ 0.0010
Convertible Promissory Notes Maturity Date September 30, 2019
Debt Instrument [Line Items]
Convertible promissory note interest rate	8.00%	8.00%
Convertible promissory notes into common shares at a fixed price	$ 0.02	$ 0.02
Convertible promissory notes maturity date	Sep. 30, 2019	Sep. 30, 2019
Convertible promissory notes	$ 119,000	$ 119,000
Convertible Promissory Notes Maturity Date November 25, 2020
Debt Instrument [Line Items]
Convertible promissory note interest rate	12.00%	12.00%
Convertible promissory notes maturity date	Nov. 25, 2020	Nov. 25, 2020
Convertible promissory notes	$ 804,500	$ 804,500
Convertible percentage of GES	convertible into common shares of GES	convertible into common shares of GES