Summary of Significant Accounting and Reporting Policies (Schedule Of Allowance For Doubtful Accounts) (Details) (Allowance for Doubtful Accounts, USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Allowance for Doubtful Accounts
Activity in the Company’s allowance for doubtful accounts
Beginning Balance	$ 3,400,000	$ 3,400,000	$ 4,300,000
Net Additions/ (Reductions) to Costs and Expenses	0	(577)	(802,929)
Deductions and Other Adjustments	197,612	577	(97,071)
Ending Balance	$ 3,202,388	$ 3,400,000	$ 3,400,000