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v3.22.1

Subsequent Event (Details Narrative) shares in Millions, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 USD ($) shares
Subsequent Event (Details Narrative) |
Share Issued During Period | shares | 0.7
Share Issued During Period, Value | $ | $ 1.2

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

X
- Definition Number of shares of stock issued attributable to transactions classified as other. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of shares of stock issued attributable to transactions classified as other. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodValueOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration