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INCOME TAXES (Additional Information) (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |  |  |
Effective income tax rate (as a percent) |  | 34.10% | 30.50% | (71.60%)
Provisional income tax benefit related to the Tax Act |  |  |  | $ 93,000
Tax benefit for the remeasurement of deferred tax assets related to the Tax Act |  |  |  | 100,500
One-time tax expense on deemed repatriation |  |  | $ 6,600 | 7,500
Adjustment from one-time deemed repatriation to tax expense |  |  | 900 |
Deferred tax benefit from remeasurement of deferred tax assets and liabilities related to the Tax Act |  |  | 99,900 | 100,500
Adjustment from remeasurement of deferred tax assets and liabilities related to the Tax Act |  | $ 600 |  |
Net benefit from enacted tax act |  |  | (300) |
Tax benefit from analysis of certain federal manufacturing and research and development credit benefits |  |  | 3,300 |
Additional tax credit from analysis of certain federal manufacturing and research and development credit benefits | $ 7,100 |  |  |
Tax credits |  | 50 | 9,799 | 0
Tax benefits related to tax deductible foreign currency losses |  |  | 5,000 |
Valuation allowance |  | 83,643 | 79,295 |
Valuation allowance, foreign tax credits |  | 16,500 | 16,500 |
Valuation allowance, federal net operating loss carryforwards |  | 800 | 800 |
Valuation allowance, state net operating loss carryforwards |  | 10,700 | 9,600 |
Valuation allowance, foreign net operating loss carryforwards |  | 34,100 | 22,700 |
Valuation allowance, deferred tax assets of Canadian subsidiary |  | 14,900 | 26,600 |
Valuation allowance, deferred tax assets of Canadian subsidiary, tax attributes |  | 6,600 |  |
Unrealized capital loss |  |  | 3,100 |
Unrecognized tax benefits that would impact effective tax rate |  | 6,400 | 3,200 | 5,100
Unrecognized tax benefits from transfer pricing adjustment |  | 3,100 |  |
Unrecognized tax benefits, income tax penalties and interest accrued |  | 1,700 | 800 | 900
Unrecognized tax benefits, penalties and interest |  | 900 | $ (100) | $ 500
Reduction in unrecognized tax benefit from the expiration of statue of limitations and the resolution of tax audits |  | $ 200 |  |

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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 tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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