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CONTINGENCIES (Narrative) (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2013 USD ($) | Mar. 31, 2012 USD ($) | Mar. 31, 2013 Xi'an TCH USD ($) Projects | Mar. 31, 2013 Xi'an TCH CNY | Dec. 31, 2012 Xi'an TCH USD ($) | Dec. 31, 2012 Xi'an TCH CNY
Schedule Of Contingencies [Line Items] |  |  |  |  |  |
Notes payable, related parties, current |  |  | $ 1,110,000 |  | $ 0 |
Project period |  |  | 3 years | 3 years |  |
Estimated sales |  |  | 50,800,000 | 320,000,000 |  |
Estimated taxable income |  |  | 9,000,000 | 56,900,000 |  |
Accumulated sales | 14,079,796 | 0 |  |  | 20,500,000 | 129,000,000
Taxable income |  |  |  |  | 9,500,000 | 59,800,000
Total accumulated taxable income target |  |  |  |  | 9,000,000 | 56,900,000
Probability of achieving accumulated sales |  |  |  |  | 50,800,000 | 320,000,000
Number of projects |  |  | 6 | 6 |  |
Operating leases future monthly minimum payments due |  |  |  |  | 1,500,000 | 9,300,000
Subsidy income |  |  | 499,000 | 3,150,000 |  |
Payment of cash to third party |  |  | 149,700 | 945,000 |  |
Other income |  |  | 349,300 | 2,205,000 |  |
Revenues | $ 14,340,571 | $ 147,553 | $ 4,340,000 | 27,240,000 |  |

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