Income Taxes And Tax Status (Schedule of Unrecognized Tax Benefits Roll Forward) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes And Tax Status [Abstract]
Unrecognized tax benefits, beginning of year	$ 1,369,614	$ 1,369,614	$ 1,369,614
Gross increases - tax positions in prior period	0	0	0
Change in Estimate	0	0	0
Unrecognized tax benefits, end of year	$ 1,369,614	$ 1,369,614	$ 1,369,614