XML 73 R60.htm IDEA: XBRL DOCUMENT
v3.20.2

Subsequent Events - Additional Information (Details) $ in Millions | 1 Months Ended
--- | ---
Oct. 31, 2020 USD ($)
Subsequent Events | Stock Options and Restricted Stock Units (RSUs) | New Chief Financial Officer and General Counsel |
Subsequent Event [Line Items] |
Fair value | $ 2.4

X
- Definition Share based compensation arrangement by share based payment award options grant date fair value. + References No definition available. + Details
Name: | urgn_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantDateFairValue
Namespace Prefix: | urgn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
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_AwardTypeAxis=urgn_EmployeeStockOptionAndRestrictedStockUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=urgn_ChiefFinancialOfficerAndGeneralCounselMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |