Note 6 - Supplemental Cash Flow Information (Details) - Supplemental Cash Flow Information (USD $)	3 Months Ended
	May 31, 2013	May 31, 2012
Supplemental Cash Flow Information [Abstract]
Interest	$ (8,606)	$ (11,192)
Income taxes	594,336	52,780
Non-Cash Operating Activities Accrued Inventory	215,703	243,605
Non-Cash Financing Activities Dividend payable	668,832	675,731
Accrued Capital Expenditures		$ 47,216