Summary of option activity under the 1994 Stock Option Plan and 2011 Plan: (Details)	Number of Options	Weighted Average Exercise Price Per share	Weighted Average Remaining Life (In Years)	Aggregate Instrinsic value
Outstanding options Initial at May. 31, 2011	1,350	1.80	0.50	810
Granted.	10,000	2.40	10.00	0
Exercised.	0	0	0	0
Forfeited or expired.	1,350	0.86	0	0
Exercisable at the end at May. 31, 2012
Outstanding options at the end at May. 31, 2012
Outstanding options Initial at May. 31, 2012
Granted	0	0	0	0
Exercised	0	0	0	0
Forfeited or expired	0	0	0	0
Exercisable at the end at Nov. 30, 2012	3,889	2.40	8.52	2,836
Outstanding options at the end at Nov. 30, 2012	10,000	2.40	8.52	6,000