Other Income (Details) - USD ($)	3 Months Ended		6 Months Ended
	May. 31, 2015	May. 31, 2014	May. 31, 2015	May. 31, 2014
Summary of other Income
Interest and dividend income	$ 43	$ 5,096	$ 200	$ 13,208
Realized gain on sale of securities	0	(503)	0	146,025
Royalty income	3,000	3,000	6,000	6,000
Miscellaneous	569	28	2,070	79,310
Total Other Income	$ 3,612	$ 7,621	$ 8,270	$ 244,543