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Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Consolidated Statements of Shareholders' Equity |  |  |  |
Cash Dividends (in dollars per share) |  |  | $ 0.55 | $ 0.50
Purchase of treasury stock (in shares) | 740,598 | 1,953 | 1,941,212 | 3,258

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