Note 6 - Income Taxes (Details) (USD $)			6 Months Ended
	Sep. 30, 2014	Mar. 31, 2014	Sep. 30, 2014 Earliest Tax Year [Member] Domestic Tax Authority [Member]	Sep. 30, 2014 Latest Tax Year [Member] Domestic Tax Authority [Member]
Note 6 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	$ 15,769,000
Tax Credit Carryforward, Amount	235,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	0	0
Operating Loss Carryforwards, Valuation Allowance	$ 445,000
Open Tax Year			2012	2014