Note 1 - General (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		45 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Aug. 25, 2013	Jul. 31, 2013
Disclosure Text Block [Abstract]
Common Stock, Shares, Issued (in Shares)				13,276,037
Common Stock, Shares, Outstanding (in Shares)				13,276,037
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners				19.00%
Business Acquisition, Percentage of Voting Interests Acquired				81.00%
Net Income (Loss) Attributable to Parent	$ (4,779)	$ (1,988)	$ (26,126)
Line of Credit Facility, Maximum Borrowing Capacity	$ 5,000		$ 5,000		$ 37