Note 6 - Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Abstract]
Net Income (Loss) Attributable to Parent	$ 134	$ 415	$ (704)	$ 730
Effective Income Tax Rate Reconciliation, Percent	0.00%	0.00%	0.00%	0.00%