Note 6 - Supplemental Cash Flow Information (Details) - Supplemental Cash Flow Information (USD $)	3 Months Ended
	May 31, 2014	May 31, 2013
Supplemental Cash Flow Information [Abstract]
Interest, net	$ 47,093	$ (8,606)
Income taxes	57,037	594,336
Non-Cash Operating Activities Accrued Inventory	173,245	215,703
Non-Cash Financing Activities Dividend payable	$ 682,090	$ 668,832