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INCOME TAXES (Additional Information) (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Income Tax Disclosure [Abstract] |  |  |  |
Valuation allowance |  | $ 11,339 | $ (4,459) | $ (10,466)
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 |  | (2,039) | 50 | 9,799
Tax benefits related to tax deductible foreign currency losses |  | 1,300 |  | 5,000
Unrecognized tax benefits from transfer pricing adjustment |  | 3,100 | 3,100 |
Unrecognized tax benefits, transfer pricing adjustments, offsetting benefit |  | 3,100 |  |
Unrecognized tax benefits, income tax penalties and interest accrued |  | $ 2,100 | $ 1,700 | $ 800

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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 valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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 + 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 tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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 + Details
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