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Accounts Receivable (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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| Trade accounts receivable | ||
| Trade receivables | $ 19us-gaap_AccountsReceivableNetCurrent | $ 5,729us-gaap_AccountsReceivableNetCurrent |
| Other receivables | 9us-gaap_OtherReceivablesNetCurrent | 73us-gaap_OtherReceivablesNetCurrent |
| Total accounts receivable | 28us-gaap_ReceivablesNetCurrent | 5,802us-gaap_ReceivablesNetCurrent |
| Company A [Member] | ||
| Trade accounts receivable | ||
| Trade receivables |
3,895us-gaap_AccountsReceivableNetCurrent / urg_TradeAccountsReceivableAxis = urg_CompanyMember |
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| Company B [Member] | ||
| Trade accounts receivable | ||
| Trade receivables |
1,768us-gaap_AccountsReceivableNetCurrent / urg_TradeAccountsReceivableAxis = urg_CompanyBMember |
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| Other Companies [Member] | ||
| Trade accounts receivable | ||
| Trade receivables |
$ 19us-gaap_AccountsReceivableNetCurrent / urg_TradeAccountsReceivableAxis = urg_OtherCompaniesMember |
$ 66us-gaap_AccountsReceivableNetCurrent / urg_TradeAccountsReceivableAxis = urg_OtherCompaniesMember |
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- Definition
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The carrying amount of other receivables, net, due within one year of the balance sheet date (or one operating cycle, if longer) from third parties or arising from transactions not separately disclosed. No definition available.
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- Definition
The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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