Investments In Associated Organizations (Schedule Of Investments In Associated Organizations) (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Schedule of Cost-method Investments [Line Items]
Investments in associated organizations	$ 10,552,683	$ 11,134,496
National Rural Utilities Cooperative Finance Corporation [Member]
Schedule of Cost-method Investments [Line Items]
Investments in associated organizations	6,095,980	6,095,980
CoBank, ACB [Member]
Schedule of Cost-method Investments [Line Items]
Investments in associated organizations	4,392,948	4,974,755
NRUCFC Capital Term Certificates / Other [Member]
Schedule of Cost-method Investments [Line Items]
Investments in associated organizations	$ 63,755	$ 63,761

This item represents the aggregate carrying amount of all cost-method investments as reported on or included in the balance sheet. The original cost of the investments may differ from the aggregate carrying amount disclosed due to various adjustments such as: (i) dividends received in excess of earnings after the date of investment that are considered a return of investment and therefore recorded as reductions to cost of the investment, or (ii) a series of operating losses of an investee or other factors which may indicate that a decrease in value of the investment has occurred which is other than temporary and accordingly such decrease in value has been recognized.

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Publisher FASB

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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-Name Emerging Issues Task Force (EITF)

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