STOCK COMPENSATION PLANS (Incentive Compensation and Other Benefit Plans for Employees and Directors) (Details) - shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Restricted Equity Grant Shares [Member] | Ìý | Ìý | Ìý |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | Ìý | Ìý | Ìý |
| Stock Issued During Period Shares Director Stock Award | 93,359 | 135,038 | 109,408 |
| Deferred Equity Grant Shares [Member] | Ìý | Ìý | Ìý |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | Ìý | Ìý | Ìý |
| Stock Issued During Period Shares Director Stock Award | 17,289 | 29,583 | 25,248 |
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- Definition Stock Issued During Period Shares Director Stock Award No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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