Note 6 - Income Taxes (Details) - Provision for Income Tax Expense (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Provision for Income Tax Expense [Abstract]
Federal	$ (2)	$ 59
Foreign	845	423
State	201	171
Federal	(1,700)
Foreign	(262)	(194)
State	(200)
Total Provision:	$ (1,118)	$ 459

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

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