Note 7 - Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Note 7 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards	$ 1,762,000	$ 1,773,000
Deferred Tax Assets, Net	9,400,000	9,600,000
Deferred Tax Assets, Valuation Allowance	9,404,000	9,648,000
Operating Loss Carryforwards	18,647,000	19,577,000
Unrecognized Tax Benefits	185,000	148,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	39,000	28,000
Unrecognized Tax Benefits, Interest on Income Taxes Expense	8,000	7,000
Unrecognized Tax Benefits, Income Tax Penalties Expense	2,000	2,000
Prior To Their Acquisition By The Company [Member]
Note 7 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	$ 11,300,000