Note 10 - Pension Liability (Tables)

6 Months Ended

Jun. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	June 30, 2014			June 30, 2013
Components of net periodic benefit cost
Service cost	$	8		$	8
Interest cost		15			17
Expected return on plan assets		(3	)		(4	)
Net periodic benefit cost (income)	$	(20	)	$	(21	)