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INCOME TAXES (Deferred Taxes) (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Deferred tax assets: |  |
Tax loss and credit carry-forwards | $ 52,270 | $ 44,925
Inventory | 2,080 | 1,607
Other accruals | 18,186 | 17,874
Employee benefits | 23,596 | 21,859
Pension obligations | 2,503 | 2,477
Other | 3,020 | 3,795
Deferred tax assets, gross | 101,655 | 92,537
Valuation allowance | (47,849) | (51,294)
Deferred tax assets, net | 53,806 | 41,243
Deferred tax liabilities: |  |
Property, plant and equipment | 32,210 | 33,627
Intangible assets | 17,506 | 16,105
Inventory | 10,059 | 10,770
Pension obligations | 17,915 | 9,897
Other | 9,309 | 8,800
Deferred tax liabilities | 86,999 | 79,199
Total deferred taxes | (33,193) | $ (37,956)
Deferred Tax Assets, Tax Credit Carryforwards, Foreign | 3,186 |
Tax loss carryforwards of certain subsidiaries that will expire in various years from 2017 through 2032 | 87,519 |
Tax loss carryforwards of certain subsidiaries for which there is no expiration date | $ 103,528 |

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