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NONCONTROLLING INTEREST (Narrative) (Details) | 9 Months Ended
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Sep. 30, 2012 Erdos TCH [Member] USD ($) | Sep. 30, 2012 Erdos TCH [Member] CNY | Sep. 30, 2012 Erdos TCH [Member] After Modification [Member] | Sep. 30, 2012 Xi'an TCH [Member] USD ($) | Sep. 30, 2012 Xi'an TCH [Member] CNY | Sep. 30, 2012 Xi'an TCH [Member] After Modification [Member]
Noncontrolling Interest [Line Items] |  |  |  |  |  |
Equity interest percentage | 7.00% | 7.00% |  |  |  |
Profit distribution percentage | 20.00% | 20.00% | 40.00% | 80.00% | 80.00% | 60.00%
Total registered capital | $ 17,550,000 | 120,000,000 |  |  |  |
Contributed in capital | $ 1,180,000 | 8,000,000 |  | $ 16,370,000 | 112,000,000 |

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