INVESTMENTS (Details 2) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2011
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Dec. 31, 2010
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Available-for-sale securities, by type | ||
Available-for-sale securities, cost | $ 1,166 | $ 223 |
Available-for-sale Securities, Gross Unrealized Gains | 238 | 267 |
Available-for-sale Securities, Gross Unrealized Losses | (3) | (5) |
Available-for-sale securities, estimated fair value, total | 1,401 | 485 |
Equity securities
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Available-for-sale securities, by type | ||
Available-for-sale securities, cost | 834 | 209 |
Available-for-sale Securities, Gross Unrealized Gains | 237 | 267 |
Available-for-sale Securities, Gross Unrealized Losses | 0 | (5) |
Available-for-sale securities, estimated fair value, total | 1,071 | 471 |
Other securities
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Available-for-sale securities, by type | ||
Available-for-sale securities, cost | 332 | 14 |
Available-for-sale Securities, Gross Unrealized Gains | 1 | 0 |
Available-for-sale Securities, Gross Unrealized Losses | (3) | 0 |
Available-for-sale securities, estimated fair value, total | $ 330 | $ 14 |
X | ||||||||||
- Definition
For an unclassified balance sheet, this item represents investments in debt and equity securities which are categorized neither as held-to-maturity nor trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities. No definition available.
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X | ||||||||||
- Details
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