XML 74 R62.htm IDEA: XBRL DOCUMENT
v3.21.2

EQUITY AND CASH COMPENSATION UNDER THE PPG AGREEMENTS - Additional Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Long-term Purchase Commitment [Line Items] |  |  |  |
Percent of services payable in cash or shares | 50.00% |  | 50.00% |
Issuance of common stock in connection with materials and license agreements (in shares) | 0 | 0 | 0 | 0
New OLED Materials Agreement and OLED Materials Agreement [Member] | Cash Distribution |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |
Charges to expense for cash portion of reimbursement of expenses | $ 738,000 | $ 836,000 | $ 2,200,000 | $ 1,300,000
New OLED Materials Agreement and OLED Materials Agreement [Member] | Weighted Average |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |
Minimum average closing price of common stock (in dollars per share) | $ 20.00 | $ 20.00 | $ 20.00 | $ 20.00

X
- Definition Long-Term Purchase Commitment, Percent Of Services Payable In Cash Or Shares + References No definition available. + Details
Name: | oled_LongTermPurchaseCommitmentPercentOfServicesPayableInCashOrShares
Namespace Prefix: | oled_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Research and development expense (credit). + References No definition available. + Details
Name: | oled_ResearchAndDevelopmentExpenseCredit
Namespace Prefix: | oled_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4332-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Price of the entity's common stock which would be required to be attained for the conversion feature embedded in the debt instrument to become effective. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentConvertibleStockPriceTrigger
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LongTermPurchaseCommitmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis=oled_NewOledMaterialsAgreementAndOledMaterialsAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DistributionsMadeToMemberOrLimitedPartnerByDistributionTypeAxis=us-gaap_CashDistributionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |