Income Taxes (Components Of Income Tax Expense) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current, Federal	$ 0	$ 13,809
Deferred, Federal	3,566,840	(51,809)
Federal, Total	3,566,840	(38,000)
Current, State	8,800	8,800
Deferred, State	(28,042)	(104,987)
State, Total	(19,242)	(96,187)
Total, Current	8,800	22,609
Total, Deferred	3,538,798	(156,796)
Total	$ 3,547,598	$ (134,187)