Note 10 - Income Taxes (Details) - Income Tax Benefit (Provision) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Current:
State and foreign	$ 87	$ (38)
Deferred:
State	(21)	53
Federal	(2)	921
Foreign	93
	70	974
Valuation allowance	(23)	(19,475)
Income tax benefit (expense)	$ 134	$ (18,539)

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

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

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

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

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