CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME(LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS)
Net Income	$ 4,055	$ 100
Other comprehensive income/(loss) items:
Actuarial losses	(3,308)	(357)
Income tax benefit on actuarial losses	695	74
Reclassification adjustment for amortization of net actuarial losses	77	60
Income tax expense on reclassification adjustment	(16)	(12)
Other comprehensive loss:
Retirement benefits adjustment, net of income taxes	(2,552)	(235)
Total comprehensive income/(loss)	$ 1,503	$ (135)