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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Cash dividends declared, per share (in dollars per share) | $ 0.12 | $ 0.20 | $ 0.34 | $ 0.30
Cash flow hedges, tax | $ 0 | $ 1 | $ 2 | $ 2
Pensions, tax | 96 | 92 | 2,737 | 322
Change in currency translation adjustment, tax | $ 0 | $ 0 | $ 0 | $ 449

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