Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Cash dividends declared, per share (in dollars per share)	$ 0.14	$ 0.14	$ 0.42	$ 0.4
Cash flow hedges, tax		$ 5		$ 6
Pensions, tax	$ 13	109	$ 41	329
Change in currency translation adjustment, tax	$ 0	$ 0	$ 0	$ 0

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

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