Note 5 - Income Taxes (Details) - Effective Income Tax Rate Reconcilliation (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Effective Income Tax Rate Reconcilliation [Abstract]
Income tax benefit at statutory rate	$ (903)	$ (1,283)	$ (98)
State provision	4	2	15
French permanent items	117	(84)	81
Foreign income inclusion	(7)	(5)	100
Adjustment to deferred tax assets	40	(66)	(38)
Other	10	(11)	(2)
Change in valuation allowance	785	1,459	159
Income tax provision	$ 46	$ 12	$ 217