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DISPOSAL OF NANJING DAQO (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2012 USD ($) | Dec. 31, 2011 USD ($) | Dec. 31, 2010 USD ($) | Dec. 31, 2012 Nanjing Daqo [Member] USD ($) | Dec. 31, 2012 Nanjing Daqo [Member] CNY | Dec. 31, 2011 Nanjing Daqo [Member] USD ($) | Dec. 31, 2010 Nanjing Daqo [Member] USD ($) | Sep. 28, 2012 Nanjing Daqo [Member] USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Equity interest held |  |  |  |  |  |  |  | 100.00%
Total consideration received | $ 9,888,742 |  |  | $ 9,900,000 | 62,000,000 |  |  |
Total loss from discontinued operations | (2,392,228) | (5,857,810) | (3,339,527) | 2,392,228 |  |  |  |
Gain on disposition | 1,099,299 |  |  | 1,099,299 |  |  |  |
Net assets |  |  |  |  |  |  |  | 9,900,000
Reclassification of foreign currency translation gain from other comprehensive income | 1,099,299 |  |  | 1,099,299 |  |  |  |
Total cash consideration received | 4,778,657 |  |  | 4,800,000 |  |  |  |
Operating results reported as discontinued operations: |  |  |  |  |  |  |  |
Revenues |  |  |  | 6,454,830 |  | 29,082,384 | 13,983,833 |
Operating costs and expenses |  |  |  | (9,946,357) |  | (36,943,483) | (17,742,976) |
Loss from discontinued operations before income taxes |  |  |  | (3,491,527) |  | (7,861,099) | (3,759,143) |
Income tax benefit |  |  |  |  |  | 2,003,289 | 419,616 |
Loss from discontinued operations |  |  |  | $ (3,491,527) |  | $ (5,857,810) | $ (3,339,527) |

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