XML 110 R95.htm IDEA: XBRL DOCUMENT
v3.6.0.2

INCOME TAXES - Tax Loss and Tax Credit Carryforwards (Parenthetical) (Details) $ in Millions | Dec. 31, 2016 USD ($)
--- | ---
Income Tax Disclosure [Abstract] |
Windfalls included in net operating loss carryforwards | $ 75.6
Windfalls included in net operating loss carryforwards, tax benefit | $ 26.9

X
- Definition Windfalls included in net operating loss carryforwards. + References No definition available. + Details
Name: | oled_WindfallsIncludedInNetOperatingLossCarryforwards
Namespace Prefix: | oled_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Windfalls included in net operating loss carryforwards tax benefits. + References No definition available. + Details
Name: | oled_WindfallsIncludedInNetOperatingLossCarryforwardsTaxBenefits
Namespace Prefix: | oled_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration