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CERTIFICATES OF DEPOSIT	3 Months Ended
CERTIFICATES OF DEPOSIT	May 31, 2013
Banking and Thrift [Abstract]
CERTIFICATES OF DEPOSIT	(4) CERTIFICATES OF DEPOSIT We hold two certificates of deposit with an original maturity of greater than three months, but less than a year, in separate banking institutions at May 31, 2013. One certificate of deposit is in excess of the FDIC insurance limit.