Consolidated Balance Sheets (Parentheticals) (USD $)	Nov. 30, 2011	Nov. 30, 2010
Allowance for Doubtful Accounts (in Dollars)	$ 49,583	$ 114,834
Common stock – par value. (in Dollars per share)	$ 0.01	$ 0.01
Common stock – authorized shares	5,000,000	5,000,000
Common stock – issued shares	4,025,852	4,008,352
Common stock – outstanding shares	4,025,852	4,008,352