Note 10 - Pension Liability (Tables)

9 Months Ended

Sep. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	September 30, 2015			September 30, 2014
Components of net periodic benefit cost:
Service cost and amortization of loss	$	18		$	12
Interest cost		13			22
Expected return on plan assets		(3	)		(4	)
Net periodic benefit cost	$	28		$	30