Note 3 - Summary of Significant Accounting Policies (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Note 3 - Summary of Significant Accounting Policies (Details) [Line Items]
Foreign Currency Transaction Gain (Loss), before Tax			$ (11,000)	$ (388,000)
Fair Value of Stock-based Compensation Liability for Stock Options	84,000		84,000
Change in Fair Value of Stock-based Compensation Liability	98,000		118,000
Other Income (Expense), Net [Member]
Note 3 - Summary of Significant Accounting Policies (Details) [Line Items]
Foreign Currency Transaction Gain (Loss), before Tax	$ (29,000)	$ (255,000)	$ (45,000)	$ (388,000)