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Consolidated Statements of Changes in Equity (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Dividends (in dollars per share) | $ 0.05 | $ 0.11 | $ 0.10
Deferred income taxes | $ 55,567 | $ 68,368 | $ 58,334
Stock dividends, share per share | 75 |  |

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