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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net income	$ 11,195	$ 29,851	$ 25,188
Cumulative translation adjustments	(2,768)	(2,807)	3,111
Cash flow hedging activity	(617)	0	0
Pension and postretirement medical liability adjustments, net of tax	9,241	2,854	(4,951)
Other comprehensive income (loss)	5,856	47	(1,840)
Comprehensive income	$ 17,051	$ 29,898	$ 23,348

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