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Annual report pursuant to Section 13 and 15(d)

Assets And Liabilities Measured At Fair Value (Tables)

v2.4.0.6
Assets And Liabilities Measured At Fair Value (Tables)
12 Months Ended
Dec. 31, 2012
Assets And Liabilities Measured At Fair Value Ìý
Assets And Liabilities Measured At Fair Value On A Recurring Basis
The Company's assets and liabilities measured at fair value are as follows:
Ìý
DecemberÌý31, 2012
Ìý
DecemberÌý31, 2011
Description
Total
Ìý
Quoted prices
in active markets
for identical assets
(LevelÌý1)
Ìý
Significant other
observable
inputs
(LevelÌý2)
Ìý
Total
Ìý
Quoted prices
in active markets
for identical assets
(LevelÌý1)
Ìý
Significant other
observable
inputs
(LevelÌý2)
Ìý
Ìýamounts in millions
Cash equivalents
$
2,316

Ìý
2,305

Ìý
11

Ìý
694

Ìý
694

Ìý
—

Available-for-sale securities
$
1,815

Ìý
1,668

Ìý
147

Ìý
1,165

Ìý
1,165

Ìý
—

Debt
$
2,930

Ìý
—

Ìý
2,930

Ìý
2,443

Ìý
—

Ìý
2,443

Unrealized Gain (Loss) on Investments [Table Text Block]
Realized and unrealized gains (losses) on financial instruments are comprised of changes in the fair value of the following:
Ìý
Ìý
Years ended December 31,
Ìý
Ìý
2012
Ìý
2011
Ìý
2010
Ìý
amounts in millions
Non-strategic Securities
Ìý
$
470

Ìý
55

Ìý
202

Exchangeable senior debentures
Ìý
(602
)
Ìý
(46
)
Ìý
(257
)
Other financial instruments
Ìý
(219
)
Ìý
75

Ìý
117

Ìý
Ìý
$
(351
)
Ìý
84

Ìý
62