Note 4 - Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

	June 30, 2013			December 31, 2012
Revolving credit facilities - Sweden	$	824		$	-
Term loans - Europe		419			-
Term loan - US		537			677
Other		64			-
		1,844			677
Less: portion due within one year		(1,269	)		(280	)
	$	575		$	397