Condensed Consolidated Statements of Comprehensive Income (Loss) (Current Period Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net Income (Loss)	$ 556	$ (9,500)	$ 173	$ (11,048)
Actuarial gains	20	12	39	25
Income tax benefit on actuarial losses	0	0	0	0
Retirement benefits adjustments, net of income taxes	20	12	39	25
Total comprehensive income (loss)	$ 576	$ (9,488)	$ 212	$ (11,023)