Note K - Pension Liability (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Nine months ended September 30,
	2021		2020
Components of net periodic benefit cost:
Service cost and amortization of loss	$	22	$	21
Interest cost		7		8
Net periodic benefit cost	$	29	$	29