Consolidated Balance Sheets (Parentheticals) (USD $)	Aug. 31, 2012	Nov. 30, 2011
Allowance for Doubtful Accounts (in Dollars)	$ 61,832	$ 49,583
Undesignated preferred stock - par value (in Dollars per share)	$ 0.01	$ 0.01
Undesignated preferred stock - authorized shares	500,000	0
Undesignated preferred stock - outstanding shares	0	0
Undesignated preferred stock - shares issued	0	0
Common stock – par value. (in Dollars per share)	$ 0.01	$ 0.01
Common stock – authorized shares	9,500,000	5,000,000
Common stock – issued shares	4,035,852	4,025,852
Common stock – outstanding shares	4,035,852	4,025,852