XML 113 R99.htm IDEA: XBRL DOCUMENT
v3.22.0.1

INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Oct. 30, 2018 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Jan. 13, 2022
Income Taxes [Line Items] |  |  |  |  |  |
Long-term asset |  | $ 135,710 | $ 103,341 |  |  |
Withholding and interest for licencing and royalty payments | $ 13,200 |  |  |  |  |
Withholding and interest for licencing and royalty payments period | 3 years |  |  |  |  |
Current income tax expense |  | $ 25,212 | $ 19,262 | $ 16,514 |  |
State and foreign income tax returns subject to examination period minimum (in years) |  | 3 years | 3 years |  |  |
State and foreign income tax returns subject to examination period maximum (in years) |  | 4 years |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Estimated settlement amounts due (refunds) from withholding taxes |  |  |  |  |  | $ 13,200
Reduction of Korean Withholding Taxes [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Reduction of deferred tax asset for foreign tax credits and R&D |  | $ (20,700) | $ (20,700) |  |  |
Korean Government [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Estimated settlement amounts due (refunds) from withholding taxes |  | 36,900 | 36,900 |  |  |
U.S.Federal Government [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Estimated settlement amounts due (refunds) from withholding taxes |  | 16,200 | 16,200 |  |  |
South Korea [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Current income tax expense |  | 14,900 | 14,900 | $ 14,900 | $ 14,900 |
Allocation of Withholding to Non-Korean Patents [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Long-term asset |  | 53,200 | 40,100 |  |  |
Allocation of Withholding to Non-Korean Patents [Member] | U.S.Federal Government [Member] |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |
Estimated settlement amounts due (refunds) from withholding taxes |  | $ 31,600 | $ 32,700 |  |  |

X
- Definition Income taxes. + References No definition available. + Details
Name: | oled_IncomeTaxesLineItems
Namespace Prefix: | oled_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition State and foreign income tax returns subject to examination period maximum. + References No definition available. + Details
Name: | oled_StateAndForeignIncomeTaxReturnsSubjectToExaminationPeriodMaximum
Namespace Prefix: | oled_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition State and foreign income tax returns subject to examination period minimum. + References No definition available. + Details
Name: | oled_StateAndForeignIncomeTaxReturnsSubjectToExaminationPeriodMinimum
Namespace Prefix: | oled_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Withholding and interest for licencing and royalty payments period. + References No definition available. + Details
Name: | oled_WithholdingAndInterestForLicencingAndRoyaltyPaymentsPeriod
Namespace Prefix: | oled_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Withholding and interest licensing and royalty payments. + References No definition available. + Details
Name: | oled_WithholdingAndInterestForLicensingAndRoyaltyPayments
Namespace Prefix: | oled_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(1)(Note 1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319 + Details
Name: | us-gaap_CurrentForeignTaxExpenseBenefit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority. + References No definition available. + Details
Name: | us-gaap_IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of noncurrent assets classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_OtherAssetsNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
Name: | us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_GainContingenciesByNatureAxis=us-gaap_ReductionInTaxesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=country_KR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=oled_AllocationOfWithholdingToNonKoreanPatentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |