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LIQUIDITY (Details) (USD $) | 3 Months Ended |  |  | 0 Months Ended |  |  |  | 0 Months Ended |  | 0 Months Ended | 3 Months Ended |  |  |  |  |  |  |  | 0 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Feb. 12, 2014 Registered direct offering | Jan. 31, 2014 BTIG, LLC ATM Sales Agreement | Mar. 31, 2014 BTIG, LLC ATM Sales Agreement | Oct. 31, 2011 BTIG, LLC ATM Sales Agreement Maximum | Oct. 28, 2011 BTIG, LLC ATM Sales Agreement Maximum | Nov. 13, 2013 Loan Agreement RCF tranche | Mar. 31, 2014 Loan Agreement RCF | Feb. 04, 2014 Loan Agreement Tranche one RCF | Nov. 13, 2013 Loan Agreement Tranche one RCF | Jan. 28, 2014 Loan Agreement Tranche one RCF | Mar. 31, 2014 Loan Agreement Tranche two RCF | Nov. 13, 2013 Loan Agreement Tranche two RCF | Mar. 31, 2014 Loan Agreement Tranche three RCF | Nov. 13, 2013 Loan Agreement Tranche three RCF | May 06, 2014 Subsequent event | Apr. 30, 2014 Subsequent event Loan Agreement RCF | Apr. 29, 2014 Subsequent event Loan Agreement RCF | Apr. 30, 2014 Subsequent event Loan Agreement Tranche two RCF | Apr. 29, 2014 Subsequent event Loan Agreement Tranche two RCF | Apr. 29, 2014 Subsequent event Loan Agreement Tranche three RCF
LIQUIDITY |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ 10,612,270 | $ 4,350,219 | $ 1,117,303 | $ 4,664,596 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 11,900,000 |  |  |  |  |
Uranium inventory | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate offering price of the shares of common stock available to be sold under ATM Sales Agreement |  |  |  |  |  |  | 7,100,000 | 15,000,000 | 15,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares of common stock sold |  |  |  |  | 3,960,000 | 523,350 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from sale of shares of common stock | 11,248,711 | 3,633,883 |  |  | 9,372,885 | 1,875,826 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Price per share (in dollars per share) |  |  |  |  | $ 2.60 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  |  |  | 15,000,000 | 15,000,000 |  | 5,000,000 |  | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |  |  | 8,000,000 |  | 3,000,000 | 0
Number of tranches |  |  |  |  |  |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Additional amounts that may be drawn |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  |
Proceeds from borrowings |  |  |  |  |  |  |  |  |  |  |  | $ 2,000,000 | $ 3,000,000 | $ 3,000,000 |  |  |  |  |  |  |  | $ 3,000,000 |  |

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