Note 18 - Income Taxes (Details) - Components of Income Tax Expense (Benefit) Applicable to Continuing Operations (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Components of Income Tax Expense (Benefit) Applicable to Continuing Operations [Abstract]
Federal	$ 0	$ 0
State	116	141
Foreign	1,077	1,236
Total current income tax expense	1,193	1,377
Federal	(2,061)	0
State	(376)	0
Foreign	1,151	871
Total deferred income tax (benefit) expense	(1,286)	871
	$ (93)	$ 2,248

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