Note 7 - Income Taxes (Detail) (USD $)	12 Months Ended				12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2007	Sep. 06, 2005 Sun World [Member]	Dec. 31, 2012 State and Local Jurisdiction [Member]	Dec. 31, 2011 State and Local Jurisdiction [Member]
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ 5,253,000	$ 4,476,000
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	124,500,000			58,000,000
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	92,200,000
Unrecognized Tax Benefits			3,000,000
Accrued Income Taxes						321,000
Deferred State and Local Income Tax Expense (Benefit)					$ (321,000)