Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Stock Issued During Period, Shares, Acquisitions | 161,875 | |
| Business Acquisition, Share Price | $ 42.80 | |
| Common Stock, Dividends, Per Share, Cash Paid | $ 1.19 | $ 1.15 |
| Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercises In Period | 500 | |
| Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price | $ 28.50 | |
| Stock Issued During Period, Shares, Restricted Stock Award, Forfeited | 1,658 | |
| X | ||||||||||
- Definition Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. No definition available.
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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition Number of shares of stock issued during the period pursuant to acquisitions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares related to Restricted Stock Award forfeited during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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