Annual report pursuant to Section 13 and 15(d)

Organization And Summary Of Significant Accounting Policies (Schedule Of Gross Unrealised Gain\Loss) (Details)

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Organization And Summary Of Significant Accounting Policies (Schedule Of Gross Unrealised Gain\Loss) (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Organization And Summary Of Significant Accounting Policies Schedule Of Gross Unrealised Gainloss Details    
Trading Securities, Gross Unrealized Gain $ 4,966,872 $ 269,193
Trading Securities, Gross Unrealized Loss 6,692,643 171,216
Trading Securities, Net Unrealized Gain (Loss) (1,725,771) 97,977
Trading Securities, Fair Value 1,717,438 200,556
Available-for-sale securities, Gross Unrealized Gain 9,382,973 4,573,420
Available-for-sale securities, Gross Unrealized Loss 998,874 8,209,420
Available-for-sale-securities, Net Unrealized Gain (Loss) 8,384,099 (3,636,000)
Available-for-securities, Fair Value $ 9,089,608 $ 1,925,160