Note 7 - Operating Segments (Details) (USD $)	3 Months Ended		9 Months Ended
	Nov. 30, 2013	Nov. 30, 2012	Nov. 30, 2013	Nov. 30, 2012
Note 7 - Operating Segments (Details) [Line Items]
Number of Reportable Segments			5
Numbers Of Major Customers			1
Revenues (in Dollars)	$ 9,279,994	$ 8,635,804	$ 28,121,017	$ 26,023,834
Major Customer (Member)
Note 7 - Operating Segments (Details) [Line Items]
Revenues (in Dollars)			$ 2,600,000	$ 2,500,000
Sales Revenue, Net [Member]
Note 7 - Operating Segments (Details) [Line Items]
Concentration Risk, Percentage			9.20%	9.60%