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Investments (Details 5) - USD ($)
May 31, 2014
May 31, 2013
Increase (decrease) in unrealized appreciation $ 42,124 $ (71,573)
Bonds - Fixed maturities    
Increase (decrease) in unrealized appreciation 58,921 (58,185)
Mortgage Backed Securities    
Increase (decrease) in unrealized appreciation (43,958) (47,164)
Equity Securities    
Increase (decrease) in unrealized appreciation $ 27,161 $ 33,776