Quarterly report pursuant to Section 13 or 15(d)

Organization And Summary Of Significant Accounting Policies (Schedule Of Fair Value Of Assets) (Details)

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Organization And Summary Of Significant Accounting Policies (Schedule Of Fair Value Of Assets) (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Trading Securities $ 2,968,569 $ 1,717,438
Available-For-Sale Securities 10,793,820 9,089,608
Estimated Fair Value
   
Trading Securities 2,968,569  
Available-For-Sale Securities 10,793,820  
Total 13,762,389  
Fair Value Measurements Using Quoted Prices In Active Markets (Level 1)
   
Trading Securities 2,968,569  
Available-For-Sale Securities 10,793,820  
Total 13,762,389  
Fair Value Measurements Using Significant Other Observable Inputs (Level 2)
   
Trading Securities     
Available-For-Sale Securities     
Total     
Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
   
Trading Securities     
Available-For-Sale Securities     
Total