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INCOME TAXES (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2016 | Jun. 30, 2016 | Jun. 30, 2015
Income Tax Contingency [Line Items] |  |  |  |  |
Reported tax rate | 14.60% | 33.30% |  | 12.60% | 33.60%
Income tax benefit | $ (2,188) | $ (5,988) |  | $ (3,764) | $ (12,046)
Unrecognized tax benefit, current period | 200 |  |  | 500 |
Unrecognized tax benefit, current period, transfer pricing |  |  |  | 600 |
Scenario, Forecast |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Reported tax rate |  |  | 20.30% |  |
Foreign Tax Authority |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Unrecognized tax benefit, current period |  |  |  | 400 |
Unrecognized tax benefit, prior period | 400 |  |  |  |
New Accounting Pronouncement, Early Adoption, Effect |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Income tax benefit | $ 1,200 |  |  | $ 3,000 |

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