CONSOLIDATED CONDENSED BALANCE SHEETS PARENTHETICALS (USD $)	Feb. 28, 2013	May 31, 2012
Allowance for uncollectable accounts	$ 29	$ 29
Redeemable common Stock, par value	$ 0.10	$ 0.10
Redeemable Common Stock, shares issued	50,000	0
Redeemable Common Stock, shares outstanding	50,000	0
Common Stock, par value	$ 0.10	$ 0.10
Common Stock, shares authorized	20,000,000	20,000,000
Common Stock, shares issued	1,045,135	995,135
Common Stock, shares outstanding	1,045,135	995,135