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Note 6 - Summary Reconciliation Reported Amount of Income Tax Expense (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Tax (benefit) expense at the U.S. federal statutory rate	$ (5,718)	$ 449
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	35.00%
State tax based on income, net of refunds and federal benefits	$ (398)	$ (53)
State tax based on income, net of refunds and federal benefits	2.40%	(4.10%)
Taxes on subsidiaries’ earnings allocated to noncontrolling interests owners	$ (1,326)	$ (1,906)
Taxes on subsidiaries’ earnings allocated to noncontrolling interests owners	8.10%	(148.80%)
Valuation allowance	$ 7,438	$ 1,529
Valuation allowance	(45.50%)	119.40%
Reduction of tax receivable		$ 524
Reduction of tax receivable		40.90%
Other permanent differences	$ (4)	$ 30
Other permanent differences		2.40%
Income tax (benefit) expense	$ (8)	$ 573
Income tax (benefit) expense		44.80%

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The total tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period.

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