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v3.22.2.2

Note 3 - Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2022
Notes Tables |
Property, Plant and Equipment, Useful Life [Table Text Block] |
|  | Useful Lives |
Computers and software |  | 3 |
Laboratory equipment |  | 3 - 6.5 |
Furniture |  | 5 - 16.5 |
Manufacturing equipment |  | 2 - 10 |

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- Definition Tabular disclosure of the useful life of property, plant and equipment. + References No definition available. + Details
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Namespace Prefix: | urgn_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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