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4. Earnings Per Share (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Income available to common stockholders
       
Net Income $ 43,422 $ 63,133 $ 72,316 $ 101,320
Shares 11,201,760 11,196,760 11,199,442 11,196,760
Per Share Amount $ 0.00 $ 0.01 $ 0.01 $ 0.01
Effect of dilutive stock options
       
Net Income            
Shares 13,161 36,553 14,352 23,535
Per Share Amount            
Diluted net income per common share
       
Net Income $ 43,422 $ 63,133 $ 72,316 $ 101,320
Shares 11,214,921 11,233,313 11,213,794 11,220,295
Per Share Amount $ 0.00 $ 0.01 $ 0.01 $ 0.01