Note 11 - Accrued Pension Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan [Table Text Block]

	December 31,
	201 9			2018
Accumulated benefit obligation	$	951		$	815
Change in benefit obligation
Benefit obligation at beginning of year	$	827		$	883
Service cost		5			5
Interest cost		15			15
Benefits paid from the plan		(8	)		(8	)
Actuarial (gain) loss		145			(27	)
Exchange rates and others		(21	)		(41	)
Benefit obligation at end of year	$	963		$	827

Defined Benefit Plan, Assumptions [Table Text Block]

	Year ended December 31,
	201 9			2018			2017
Weighted-average assumptions
Discount rate		1.1	%		1.9	%		1.8	%
Rate of compensation increase		2.5	%		2.5	%		2.5	%

Schedule of Net Benefit Costs [Table Text Block]

	December 31,
	201 9		2018		2017
Components of net periodic benefit cost
Service cost	$	5	$	5	$	4
Interest cost		15		15		14
Actuarial loss		4
Amortization of net loss		16		19		22
Net periodic benefit cost	$	40	$	39	$	40

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

	December 31,
	201 9			2018
Net amounts recognized in the consolidated balance sheets as of December 31, 2019 and 2018 consist of:
Current liabilities	$	-		$	-
Noncurrent liabilities		963			827
Net amounts recognized in the consolidated balance sheets	$	963		$	827
Net amounts recognized in accumulated other comprehensive income as of December 31, 2019 and 2018 consist of:
Net actuarial loss	$	(486	)	$	(361	)
Net amounts recognized in accumulated other comprehensive loss	$	(486	)	$	(361	)

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

	20 20
Net actuarial loss and other	$	23

Schedule of Expected Benefit Payments [Table Text Block]

Year ending December 31,
2020	$	9
2021		10
2022		30
2023		26
2024		10
2025-2029		78
	$	163