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FAIR VALUE OF FINANCIAL INVESTMENTS AND LIABILITIES (Tables) | 12 Months Ended
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Dec. 31, 2014
FAIR VALUE OF FINANCIAL INVESTMENTS AND LIABILITIES |
Schedule of financial investments included in other assets | Financial investments included in other assets were as follows, in millions:
|  | At December 31 |
|  | 2014 |  | 2013 |
Auction rate securities |  | $ | 22 |  | $ | 22 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total recurring investments |  |  | 22 |  |  | 22 |
Equity method investments |  |  | 11 |  |  | 70 |
Private equity funds |  |  | 14 |  |  | 18 |
Other investments |  |  | 3 |  |  | 3 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total |  | $ | 50 |  | $ | 113 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of income (loss) from financial investments, net, included in other, net, within other income (expense), net, | Income from financial investments, net, included in other, net, within other income (expense), net, and impairment charges for financial investments were as follows, in millions:
|  | 2014 |  | 2013 |  | 2012 |
Equity investment (loss) income, net |  | $ | (2 | ) | $ | 16 |  | $ | — |
Realized gains from private equity funds |  |  | 4 |  |  | 11 |  |  | 24 |
Impairment of private equity funds |  |  | — |  |  | — |  |  | (2 | )
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Income from financial investments, net |  | $ | 2 |  | $ | 27 |  | $ | 22 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
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- Definition Tabular disclosure of investment income, including, but not limited to, interest and dividend income and amortization of discount (premium) derived from debt and equity securities. Excludes realized and unrealized gain (loss) on investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.2) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7(a),(b)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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- Definition Tabular disclosure of the summary of investment holdings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-12C) -URI http://asc.fasb.org/extlink&oid=6955306&loc=d3e611225-123010 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12C -Article 12 + Details
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