Note 10 - Concentrations (Details) (USD $)	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Note 10 - Concentrations (Details) [Line Items]
Revenues (in Dollars)	$ 1,809,623	$ 1,580,841
Foreign Customers [Member] | Sales Revenue, Net [Member]
Note 10 - Concentrations (Details) [Line Items]
Concentration Risk, Percentage	14.20%	13.60%
Foreign Customers [Member]
Note 10 - Concentrations (Details) [Line Items]
Revenues (in Dollars)	$ 256,489	$ 214,221
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Note 10 - Concentrations (Details) [Line Items]
Concentration Risk, Number Of Customers	2	3
Concentration Risk, Percentage	19.00%	36.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member]
Note 10 - Concentrations (Details) [Line Items]
Concentration Risk, Number Of Customers	2	3
Concentration Risk, Percentage	33.00%	70.00%