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v3.19.3.a.u2

Consolidated Statements Of Changes In Shareholders' Equity (Parenthetical) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Cash dividends declared | $ 2.20 | $ 1.98 | $ 1.78
Exercise of stock options | 11,721 | 29,633 | 16,639
Stock Issued During Period, Shares, New Issues | 0 | 0 | 440,604
Purchase of treasury shares | 260,674 | 290,491 | 0
Poage Bankshares, Inc. [Member] |  |  |
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares |  | 1,100,000 |

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