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Other Comprehensive Income - (Loss) (Tables)
3 Months Ended
May 31, 2016
Equity [Abstract]  
Changes in Accumulated Other Comprehensive Loss
   Unrealized Losses on
Available for Sale
Securities
 
Beginning Balance February 29, 2016  $(70,140)
Current Period Unrealized Gains   55,941 
Ending Balance May 31, 2016  $(14,199)