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Condensed Consolidated Statements of Equity (Parenthetical) (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
Dividends declared, per common share | $ 0.48 | $ 0.465
Additional Paid-in Capital |  |
Income tax on stock option exercise and other shares issued to employees and directors | $ (323) | $ 471
Stock option exercises and other shares issued to employees and directors, shares | 122 | 202
Retained Earnings |  |
Dividends declared, per common share | $ 0.48 | $ 0.465

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