STOCK COMPENSATION PLANS (Narrative) (Details) - 2015 Equity Plan [Member] - shares shares in Millions |
3 Months Ended | |
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Mar. 31, 2019 |
Mar. 31, 2019 |
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| Restricted Stock Units (RSUs) [Member] | Ìý | Ìý |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | Ìý | Ìý |
| Number of restricted shares granted | Ìý | 0.6 |
| Performance Shares [Member] | Ìý | Ìý |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | Ìý | Ìý |
| Number of restricted shares granted | Ìý | 0.6 |
| 2019 to 2021 Performance Period [Member] | Minimum [Member] | Ìý | Ìý |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | Ìý | Ìý |
| Share-Based Compensation Payout Rate | 0.00% | Ìý |
| 2019 to 2021 Performance Period [Member] | Maximum [Member] | Ìý | Ìý |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | Ìý | Ìý |
| Share-Based Compensation Payout Rate | 200.00% | Ìý |
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- Definition Payout rate for outstanding performance period grants measured on the basis of a relative TSR for the respective performance period. 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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- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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