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Note 2 - Disclosures about Fair Value:
9 Months Ended
Sep. 30, 2011
Fair Value, Measurement Inputs, Disclosure [Table Text Block]
Note 2.       Disclosures About Fair Value:

Securities available for sale and certificate of deposits (securities held to maturity) are valued at fair value.  The Company’s estimated fair values of securities are as follows.

    September 30, 2011  
    Current     Non-Current     Total  
    Fair Value    
Unrealized
Gain/(Loss)
    Fair Value    
Unrealized
Gain/(Loss)
    Fair Value    
Unrealized
Gain/(Loss)
 
                                     
Certificate of Deposits
  $ 735,625       --       480,000       --       1,215,625       --  
Mutual Funds
    --       --       --       --       --       --  
Equity Securities
    --       --       --       --       --       --  
 
                                               
Total
  $ 735,625       --       480,000       --       1,215,625       --  

    September 30, 2010  
    Current     Non-Current     Total  
    Fair Value    
Unrealized
Gain/(Loss)
    Fair Value     Unrealized
Gain/(Loss)
    Fair Value     Unrealized
Gain/(Loss)
 
                                     
Certificate of Deposits
  $ 240,000       --       490,000       --       730,000       --  
Mutual Funds
    --       --       785,429       19,654       785,429       19,654  
Equity Securities
    --       --       1,204,269       130,432       1,204,269       130,432  
                                                 
Total
  $ 240,000       --       2,479,698       150,086       2,719,698       150,086  

Fair value measurements disclosure for securities is as follows.

     
September 30, 2011
 
     
Quoted Prices in
Active Markets for Identical Assets
(Level 1)
     
Significant
Other
Observable Inputs
(Level 2)
     
Significant
Unobservable
Inputs
(Level 3)
 
                         
Certificate of Deposit
  $ 1,215,625       --       --  
                         
Mutual Funds
    --       --       --  
                         
Equity Securities
  $ --       --       --  

    September 30, 2010  
    Quoted Prices in
Active Markets for
Identical Assets
(Level 1)
    Significant
Other
Observable Inputs
(Level 2)
    Significant
Unobservable
Inputs
(Level 3)
 
                   
Certificate of Deposit
  $ 730,000       --       --  
                         
Mutual Funds
    785,429       --       --  
                         
Equity Securities
  $ 1,204,269       --       --