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SUPPLEMENTAL FINANCIAL INFORMATION | 3 Months Ended
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Mar. 31, 2016
SUPPLEMENTAL FINANCIAL INFORMATION [Text Block] | 12. SUPPLEMENTAL FINANCIAL INFORMATION The components of revenues are as follows:
|  | Three months ended |
|  | March 31, |
|  | 2016 |  |  | 2015 |
Uranium concentrates | $ | 17,978 |  | $ | 6,995 |
Alternate feed materials processing and other |  | 18 |  |  | 605 |
Revenues | $ | 17,996 |  | $ | 7,600 |
The components of other income (expense) are as follows:
|  | Three months ended |
|  | March 31, |
|  | 2016 |  |  | 2015 |
Interest income | $ | 20 |  | $ | 22 |
Change in value of investments accounted at fair value |  | 69 |  |  | (76 | )
Change in value of warrant liabilities |  | 253 |  |  | - |
Change in value of convertible debentures |  | (561 | ) |  | 709 |
Other |  | 307 |  |  | 395 |
Other income (expense) | $ | 88 |  | $ | 1,050 |

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- Definition The entire disclosures of supplemental information, including descriptions and amounts, related to the balance sheet, income statement, and/or cash flow statement. + References No definition available. + Details
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