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INCOME TAXES (Reconciliation of Income Tax Uncertainties) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Valuation Allowance [Line Items] |  |  |
Valuation allowance | $ 6,125 | $ 7,734 |
Reconciliation of the beginning and ending amount of income tax uncertainties |  |  |
Balance at the beginning of period | 6,408 | 7,988 | $ 8,464
Increases based on tax positions for the current year | 255 | 113 | 110
Increases based on tax positions of prior years | 2,684 | 228 | 381
Decreases based on tax positions of prior years | (518) | (1,073) | (92)
Settlements | (207) | (407) | (515)
Lapse of statute of limitations | (688) | (441) | (360)
Balance at the end of period | 7,934 | 6,408 | 7,988
Undistributed earnings attributable to foreign subsidiaries considered to be permanently reinvested | 1,400,000 |  |
Foreign taxes payable in the event of non-fulfillment of terms of government grants | 1,700 |  |
Amount of income tax uncertainties that, if recognized, would impact the effective tax rate | 7,900 |  |
Decrease in liability for uncertain tax positions, high end of range | 7,000 |  |
Unrecognized tax benefits, amount accrued for the payment of interest and penalties | 1,100 | 700 | 900
Unrecognized tax benefits, amount recognized in income tax expense | 400 | $ (200) | $ (400)
Minimum |  |  |
Other income tax disclosures |  |  |
Estimated amount of additional tax if undistributed earnings are remitted as dividends or lent to a U.S. affiliate | 75,000 |  |
Maximum |  |  |
Other income tax disclosures |  |  |
Estimated amount of additional tax if undistributed earnings are remitted as dividends or lent to a U.S. affiliate | 100,000 |  |
Deferred tax assets related to non-U.S. jurisdictions |  |  |
Valuation Allowance [Line Items] |  |  |
Valuation allowance | 200 |  |
Deferred tax assets related to tax credit carryforwards, U.S. state |  |  |
Valuation Allowance [Line Items] |  |  |
Valuation allowance | 3,800 |  |
Deferred tax assets for specified locations |  |  |
Valuation Allowance [Line Items] |  |  |
Valuation allowance | $ 2,100 |  |

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