Profit Share (Schedule Of Profit Share Earned And Accrued) (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Profit Share [Abstract]
Profit share earned	$ 3,836	$ 60	$ 3,836
Reversal of profit share	(217,717)
Profit share accrued	226,771		226,771
Total profit share	$ 12,890	$ 60	$ 230,607