Note 5 - Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Net Income (Loss) Attributable to Parent	$ (138)	$ 459	$ (838)	$ 315
Effective Income Tax Rate Reconciliation, Percent	0.00%	0.00%	0.00%	0.00%