Note 8 - Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013
Note 8 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit)	$ (149)	$ 585	$ (500)
Foreign Net Operating Loss Carryforward Utilization Limit	50.00%
Hungarian Municipality Tax [Member]
Note 8 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit)	300	200
U.S. and Mexico [Member]
Note 8 - Income Taxes (Details) [Line Items]
Income Tax Expense (Benefit)	$ 100	$ 100