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INVESTMENTS IN AFFILIATES (Tables) | 12 Months Ended
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Dec. 31, 2011
INVESTMENTS IN AFFILIATES [Abstract] |
Investments in Affiliates, by Industry | The Company's investments in affiliates are summarized, by industry, as follows (in millions):
|  | 2011 |  |  | 2010 |
Investment in Unconsolidated Affiliated Companies: |  |  |  |  |  |  |  |
Real Estate and Other |  | $ | 291 |  |  | $ | 276 |
Transportation |  |  | 56 |  |  |  | 53 |
Total Investments |  | $ | 347 |  |  | $ | 329 |
Summary of Financial Information for Equity Method Investments | A summary of financial information for the Company's equity method investments by industry at December 31 is as follows (in millions):
|  | 2011 |  | 2010
|  | Real Estate |  | Transportation |  | Real Estate |  | Transportation
Current assets |  |  | $ | 21 |  |  |  |  | $ | 90 |  |  |  |  | $ | 42 |  |  |  |  | $ | 88 |  |
Noncurrent assets |  |  |  | 612 |  |  |  |  |  | 119 |  |  |  |  |  | 623 |  |  |  |  |  | 111 |  |
Total assets |  |  | $ | 633 |  |  |  |  | $ | 209 |  |  |  |  | $ | 665 |  |  |  |  | $ | 199 |  |
Current liabilities |  |  | $ | 17 |  |  |  |  | $ | 42 |  |  |  |  | $ | 15 |  |  |  |  | $ | 39 |  |
Noncurrent liabilities |  |  |  | 112 |  |  |  |  |  | 17 |  |  |  |  |  | 164 |  |  |  |  |  | 22 |  |
Total liabilities |  |  | $ | 129 |  |  |  |  | $ | 59 |  |  |  |  | $ | 179 |  |  |  |  | $ | 61 |  |
|  | Year Ended December 31, |
|  | 2011 |  |  | 2010 |  |  | 2009 |
Real Estate: |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 20 |  |  | $ | 30 |  |  | $ | 14 |
Operating costs and expenses |  |  | 32 |  |  |  | 23 |  |  |  | 9 |
Operating (loss) income |  | $ | (12 | ) |  | $ | 7 |  |  | $ | 5 |
Income (loss) from continuing operations |  | $ | (15 | ) |  | $ | 7 |  |  | $ | 1 |
Net income (loss) |  | $ | (15 | ) |  | $ | 7 |  |  | $ | 1 |
Transportation: |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 579 |  |  | $ | 568 |  |  | $ | 476 |
Operating costs and expenses |  |  | 572 |  |  |  | 548 |  |  |  | 470 |
Operating income |  | $ | 7 |  |  | $ | 20 |  |  | $ | 6 |
Income from continuing operations* |  | $ | 26 |  |  | $ | 36 |  |  | $ | 20 |
Net income |  | $ | 26 |  |  | $ | 36 |  |  | $ | 20 |
* Includes earnings from equity method investments held by the investee.

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- Definition Tabular disclosure of equity method investments in common stock. The disclosure may include: (a) the name of each investee or group of investments for which combined disclosure is appropriate, (2) the percentage ownership of common stock, (3) the difference, if any, between the carrying amount of an investment and the value of the underlying equity in the net assets and the accounting treatment of difference, if any, and (4) the aggregate value of each identified investment based on its quoted market price, if available. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -Subparagraph a, b -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 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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- Definition Tabular disclosure of investments in and advances to affiliates. Does not include the tabular disclosure of the disaggregation of investments in and advances to affiliates across legal entities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14) -URI http://asc.fasb.org/extlink&oid=6955306&loc=d3e611322-123010 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 14 -Article 12 + Details
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