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FEDERAL INCOME TAXES (Details 3) (USD $)	12 Months Ended
FEDERAL INCOME TAXES (Details 3) (USD $)	May 31, 2013	May 31, 2012
FEDERAL INCOME TAXES [Abstract]
Federal	$ 26,000	$ 0
Deferred income tax benefit	(574,000)	(585,000)
Total	$ (548,000)	$ (585,000)

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.