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INVESTMENTS (Details 4) (Home Inns, CNY) In Millions, except Share data, unless otherwise specified | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2013 | Sep. 30, 2011 | Oct. 02, 2011 Business Acquired by Home Inns
Equity method investment disclosures |  |  |  |
Equity method investment, ownership interest (as a percent) |  | 15.39% | 17.47% |
Number of shares held |  | 14,400,765 |  |
Percentage of equity interest Home Inns acquired in a business |  |  |  | 100.00%
Noncash gain due to remeasurement of equity interest based on issuance of shares | 39.3 |  |  |

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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 + Details
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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