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Note 7 - Income Taxes (Details) - The Income Tax Expense in the Accompanying Condensed Consolidated Financial Statements Consists of the Following (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
The Income Tax Expense in the Accompanying Condensed Consolidated Financial Statements Consists of the Following [Abstract]
Current tax benefit		$ (2,661,000)
Deferred tax benefit		(139,000)
Total tax benefit	$ 0	$ (2,800,000)

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.