Note 7 - Income Taxes (Details) - Income Tax Provision from Continuing Operations (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Income Tax Provision from Continuing Operations [Abstract]
Current	$ 43	$ 57
Provision for uncertain tax positions	26	23
Total	$ 69	$ 80