Annual report pursuant to Section 13 and 15(d)

Other items not affecting cash flow (Details)

v2.4.1.9
Other items not affecting cash flow (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Non-cash financing and investing activities:    
Common shares issued for properties $ 783us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets  
Mineral property acquired in asset exchange   $ 970urg_MineralPropertyAcquiredInAssetExchange