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SUBSEQUENT EVENTS (Details) | 12 Months Ended | 3 Months Ended |  | 3 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2012 USD ($) | Apr. 03, 2013 Subsequent Event [Member] USD ($) | Mar. 20, 2013 Subsequent Event [Member] China Everbright Bank [Member] | Mar. 20, 2013 Subsequent Event [Member] China Everbright Bank [Member] Bank Facilities [Member] USD ($) | Mar. 20, 2013 Subsequent Event [Member] China Everbright Bank [Member] Bank Facilities [Member] CNY | Mar. 20, 2013 Subsequent Event [Member] China Everbright Bank [Member] Facility for Bank Accepted Notes [Member] USD ($) | Mar. 20, 2013 Subsequent Event [Member] China Everbright Bank [Member] Facility for Bank Accepted Notes [Member] CNY | Apr. 17, 2013 Subsequent Event [Member] China Construction Bank [Member] USD ($) | Apr. 17, 2013 Subsequent Event [Member] China Construction Bank [Member] CNY
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |
Term of facility |  |  | 1 year |  |  |  |  | 1 year | 1 year
Maximum borrowing amount of credit facility |  |  |  | $ 11,200,000 | 70,000,000 | $ 4,800,000 | 30,000,000 | $ 11,200,000 | 70,000,000
Fixed interest rate |  |  | 6.60% |  |  |  |  | 6.00% | 6.00%
Number of options modified |  | 6,920,625 |  |  |  |  |  |  |
Exercise price |  | $ 0.25 |  |  |  |  |  |  |
Options granted | 1,190,000 | 140,000 |  |  |  |  |  |  |
Vesting percentage in year 1, percent |  | 30.00% |  |  |  |  |  |  |
Vesting percentage in year 2, percent |  | 30.00% |  |  |  |  |  |  |
Vesting percentage in year 3, percent |  | 40.00% |  |  |  |  |  |  |
Exercise price of options granted | $ 0.42 | $ 0.25 |  |  |  |  |  |  |

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- Definition Interest rate stated in the contractual debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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