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INCOME TAXES (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012
INCOME TAXES |  |
Tax loss carry forwards | $ 303,300,000 | $ 252,900,000
Deferred tax assets: |  |
Alternative minimum tax (AMT) credit carryforward | 41,000 | 41,000
Net operating loss carryforward | 98,734,000 | 80,975,000
Mineral properties | 19,884,000 | 297,000
Other temporary differences | 6,927,000 | 9,521,000
Capital loss carryforward | 241,000 | 241,000
Total gross deferred tax assets | 125,827,000 | 91,075,000
Less: valuation allowance | (125,202,000) | (90,477,000)
Net deferred tax assets | 625,000 | 598,000
Deferred tax liabilities: |  |
Reclamation obligation | 389,000 | 416,000
Basis in Tonkin Springs Venture LP | (1,014,000) | (1,014,000)
Acquisition related deferred tax liability | (158,855,000) | (229,522,000)
Total deferred tax liabilities | (159,480,000) | (230,120,000)
Total net deferred tax liability | (158,855,000) | (229,522,000)
Valuation allowance |  |
Change in valuation allowance | 34,700,000 |
Acquisition related deferred tax liability |  |
Acquisition related deferred tax liability for mineral properties | $ 101,500,000 | $ 156,800,000

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