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INVESTMENTS (Details 8) | 1 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
May. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Nov. 30, 2014 USD ($) item | Sep. 30, 2014 USD ($) | Dec. 31, 2013 USD ($) | Dec. 31, 2013 CNY (¥) | Oct. 31, 2013 CNY (¥) | Sep. 30, 2015 USD ($) | Sep. 30, 2015 CNY (¥) | Dec. 31, 2014 CNY (¥) | Nov. 30, 2013 | May. 31, 2012
Investment transaction disclosures |  |  |  |  |  |  |  |  |  |  |  |
Gain on deconsolidation |  |  |  |  |  |  |  | $ 357,143,424 | ¥ 2,269,860,747 |  |  |
Deconsolidated cash |  |  |  |  |  |  |  | $ 226,738,636 | 1,441,060,076 |  |  |
Impairments recorded for investments | ¥ |  |  |  |  |  |  |  |  | ¥ 0 | ¥ 0 |  |
Starway Hong Kong | Hanting |  |  |  |  |  |  |  |  |  |  |  |
Investment transaction disclosures |  |  |  |  |  |  |  |  |  |  |  |
Transferred equity percentage |  |  |  |  |  |  |  |  |  |  | 49.00% | 51.00%
Skyseas |  |  |  |  |  |  |  |  |  |  |  |
Investment transaction disclosures |  |  |  |  |  |  |  |  |  |  |  |
Total consideration of acquisition |  |  |  | $ 52,500,000 |  |  |  |  |  |  |  |
Loan provided to subsidiaries and affiliates |  |  |  | $ 160,000,000 |  |  |  |  |  |  |  |
Interest rate (as a percent) |  |  |  | 3.00% |  |  |  |  |  |  |  |
Transferred equity percentage |  |  | 35.00% |  |  |  |  |  |  |  |  |
Gain on deconsolidation |  | $ 0 |  |  |  |  |  |  |  |  |  |
Number Of Seats Allocated | item |  |  | 2 |  |  |  |  |  |  |  |  |
Number Of Board Of Directors Seats | item |  |  | 5 |  |  |  |  |  |  |  |  |
Purchase of Shares Percentage of Equity Interest Purchased Aggregate |  |  |  | 70.00% |  |  |  |  |  |  |  |
Skyseas | RCL |  |  |  |  |  |  |  |  |  |  |  |
Investment transaction disclosures |  |  |  |  |  |  |  |  |  |  |  |
Loan provided to subsidiaries and affiliates |  |  | $ 80,000,000 |  |  |  |  |  |  |  |  |
Cost of cruise ship |  |  |  | $ 220,000,000 |  |  |  |  |  |  |  |
Transferred equity percentage |  |  | 35.00% |  |  |  |  |  |  |  |  |
Deconsolidated cash |  |  | $ 19,000,000 |  |  |  |  |  |  |  |  |
Transferred equity value |  |  | $ 26,300,000 |  |  |  |  |  |  |  |  |
Keystone |  |  |  |  |  |  |  |  |  |  |  |
Investment transaction disclosures |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest acquired |  |  |  |  | 4.00% | 4.00% |  |  |  |  |  |
Total consideration of acquisition |  |  |  |  | $ 25,500,000 | ¥ 155,000,000 |  |  |  |  |  |
Zhong'an Online |  |  |  |  |  |  |  |  |  |  |  |
Investment transaction disclosures |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest acquired |  |  |  |  |  |  | 5.00% |  |  |  |  |
Total consideration of acquisition | ¥ |  |  |  |  |  |  | ¥ 50,000,000 |  |  |  |  |
C2C carpooling platform |  |  |  |  |  |  |  |  |  |  |  |
Investment transaction disclosures |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest acquired | 5.00% |  |  |  |  |  |  |  |  |  |  |
Total consideration of acquisition | $ 20,000,000 |  |  |  |  |  |  |  |  |  |  |

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