Consolidated Statements of Shareholders' Equity (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Cash dividends declared, per share (in dollars per share)	$ 0.54	$ 0.46
Cash flow hedges, tax	$ 6	$ 3
Pensions, tax	1,281	2,636
Change in currency translation adjustment, tax	$ 0	$ 0

Aggregate dividends declared during the period for each share of common stock outstanding.

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