Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Aug. 31, 2014	Nov. 30, 2013
Allowance for doubtful accounts (in Dollars)	$ 74,681	$ 35,474
Undesignated preferred stock - par value (in Dollars per share)	$ 0.01	$ 0.01
Undesignated preferred stock - authorized shares	500,000	500,000
Undesignated preferred stock - issued shares	0	0
Undesignated preferred stock - outstanding shares	0	0
Common stock – par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock – authorized shares	9,500,000	9,500,000
Common stock – issued shares	4,048,552	4,046,552
Common stock – outstanding shares	4,048,552	4,046,552