Risks and Uncertainties (Details Text) (USD $)	6 Months Ended	18 Months Ended
	Nov. 30, 2012	Nov. 30, 2012
Percent of pallet sales to largest customer	74.00%	75.00%
Percent of total sales to largest customer	65.00%	61.00%
Note payable	$ 527,716	$ 527,716
Note payable and related accrued interest	$ 3,482,987	$ 3,482,987