Note 7 - Income Taxes (Details) - A Summary of Deferred Tax Assets and Liabilities (USD $)	Mar. 31, 2013	Mar. 31, 2012
Deferred tax assets:
Accounts receivable	$ 7,000	$ 9,000
Accrued expenses	10,000	9,000
Deferred rent	270,000	270,000
Net operating loss carryforwards	3,591,000	1,637,000
Alternative minimum tax credit	235,000	235,000
	4,113,000	2,160,000
Deferred tax liabilities:
Prepaid expenses	(27,000)	(3,000)
Depreciation and amortization	(163,000)	(192,000)
	(190,000)	(195,000)
Net deferred tax asset before valuation allowance	3,923,000	1,965,000
Valuation allowance	$ (3,923,000)	$ (1,965,000)