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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 $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
The Income Tax Expense in the Accompanying Condensed Consolidated Financial Statements Consists of the Following [Abstract]
Current tax expense (benefit)	$ 28	$ (606)	$ 28	$ (3,267)
Deferred tax benefit		(9,141)		(9,280)
Total tax expense (benefit)	$ 28	$ (9,747)	$ 28	$ (12,547)

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.