Profit Share (Schedule Of Profit Share Earned And Accrued) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Profit Share [Abstract]
Profit share earned		$ 6,866	$ 60	$ 10,702
Reversal of profit share		(226,771)
Profit share accrued	$ 42	318,201	42	318,201
Total profit share	$ 42	$ 98,296	$ 102	$ 328,903