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INCOME TAXES, Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Income (Loss) Before income Taxes [Abstract] |  |  |
(Loss) earnings before (benefit) provision for income taxes included (loss) earnings from domestic operations | $ (2,000) | $ (43,300) | $ 6,100
(Loss) earnings before (benefit) provision for income taxes from foreign operations | 11,700 | (39,200) | 19,600
Current [Abstract] |  |  |
Federal | 16,055 | (1,163) | 1,494
State | 115 | 18 | 70
Foreign | 5,685 | (10,172) | 5,327
Total | 21,855 | (11,317) | 6,891
Deferred [Abstract] |  |  |
Federal | (1,312) | (6,272) | 1,019
State | (329) | (464) | (64)
Foreign | 1,326 | 335 | (1,311)
Total | (315) | (6,401) | (356)
Tax (benefit) provision computed at the Company's effective tax rate | 21,540 | (17,718) | 6,535
Reconciliation of taxes on income computed at the federal statutory rate [Abstract] |  |  |
Tax (benefit) provision computed at the federal statutory rate | 3,375 | (28,893) | 9,006
Increase (decrease) in taxes resulting from [Abstract] |  |  |
Different tax rates applicable to foreign operations | (2,531) | (4,427) | (5,353)
Impairment of goodwill & intangibles | 0 | 30,445 | 0
Increase in (reversal of) liability for uncertain tax positions - net | 1,082 | (13,974) | 3,032
Impact of U.S. Tax Reform | 19,171 | 0 | 0
Utilization of research and experimentation, solar and foreign tax credits | (272) | (349) | (349)
State taxes, net of federal benefit | (261) | (420) | 56
Foreign tax on gain, net of federal benefit | 1,223 | 0 | 0
Current year (reversal) increase in U.S. valuation allowances | 0 | 0 | (343)
Federal tax on profit of foreign disregarded entities net of deferred tax | 0 | 0 | 872
Other, including qualified production activity credits, SERP/COLI income, under/(over) accruals, unrealized foreign exchange gains and amortization of purchase accounting intangibles | (247) | (100) | (386)
Tax (benefit) provision computed at the Company's effective tax rate | $ 21,540 | $ (17,718) | $ 6,535
Increase (decrease) in effective tax rate resulting from [Abstract] |  |  |
Tax provision computed at the federal statutory rate, percentage | 35.00% | 35.00% | 35.00%
Different tax rates applicable to foreign operations, percentage | (26.00%) | 5.00% | (21.00%)
Impairment of goodwill & intangibles, percentage | 0.00% | (37.00%) | 0.00%
Increase in (reversal of) liability for uncertain tax positions - net, percentage | 11.00% | 17.00% | 12.00%
Impact of U.S. Tax Reform, percentage | 199.00% | 0.00% | 0.00%
Utilization of research and development, solar and foreign tax credits, percentage | (3.00%) | 0.00% | (1.00%)
State taxes, net of federal benefit, percentage | (3.00%) | 1.00% | 0.00%
Foreign tax on gain, net of federal benefit, percentage | 13.00% | 0.00% | 0.00%
Current year (reversal) increase in U.S. valuation allowance, percentage | 0.00% | 0.00% | (1.00%)
Federal tax on profit of foreign disregarded entities net of deferred tax, percentage | 0.00% | 0.00% | 3.00%
Other, including qualified production activity credits, SERP/COLI income, under/(over) accruals, unrealized foreign exchange gains and amortization of purchase accounting intangibles, percentage | (3.00%) | 0.00% | (2.00%)
Tax (benefit) provision computed at the Company's effective tax rate, percentage | 223.00% | 21.00% | 25.00%

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- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=84176650&loc=d3e32059-109318 + Details
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