Note 3 - Accounts Receivable, net (Details) - Schedule of Accounts, Notes, Loans and Financing Receivable - USD ($)	Sep. 30, 2015	Mar. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Less: Allowance for doubtful accounts	$ (22,737)	$ (24,975)
	860,856	1,625,171
Government Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable	715,267	1,440,378
Commercial Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable	$ 168,326	$ 209,768