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FAIR VALUE (FAIR VALUE ASSETS AND LIABILITIES) (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Liabilities [Abstract] |  |
Contingent consideration | $ (2,456) | $ (2,363)
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Assets [Abstract] |  |
Derivative assets, net | 0 |
Total assets | 0 |
Liabilities [Abstract] |  |
Deferred compensation plan liability | 0 |
Derivative instruments, net | 0 |
Contingent consideration | 0 |
Total liabilities | 0 |
Significant Other Observable Inputs (Level 2) [Member] |  |
Assets [Abstract] |  |
Derivative assets, net | 0 |
Total assets | 0 |
Liabilities [Abstract] |  |
Deferred compensation plan liability | (16,780) | (14,836)
Derivative instruments, net | (7,138) | (11,360)
Contingent consideration | 0 |
Total liabilities | (23,918) | (26,196)
Significant Unobservable Inputs (Level 3) [Member] |  |
Assets [Abstract] |  |
Derivative assets, net | 0 |
Total assets | 0 |
Liabilities [Abstract] |  |
Deferred compensation plan liability | 0 |
Derivative instruments, net | 0 |
Contingent consideration | (2,456) | (2,363)
Total liabilities | $ (2,456) | $ (2,363)

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