Quarterly report pursuant to Section 13 or 15(d)

INVESTMENTS AND RESTRICTED CASH (tables)

v2.4.0.8
INVESTMENTS AND RESTRICTED CASH (tables)
3 Months Ended
Mar. 31, 2014
Marketable Securities [Abstract]  
Available-for-sale Securities
The following is a summary of marketable securities classified as available-for-sale as of March 31, 2014 and December 31, 2013 (in millions):
 
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Estimated
Fair Value
March 31, 2014
 
 
 
 
 
 
 
Current marketable securities:
 
 
 
 
 
 
 
U.S. government and agency debt securities
$
354

 
$
1

 
$
(1
)
 
$
354

Mortgage and asset-backed debt securities
78

 

 
(1
)
 
77

Corporate debt securities
655

 
1

 
(2
)
 
654

Other debt and equity securities
4

 

 

 
4

Total marketable securities
$
1,091

 
$
2

 
$
(4
)
 
$
1,089

 
 
 
 
 
 
 
 
 
Cost
 
Unrealized
Gains
 
Unrealized
Losses
 
Estimated
Fair Value
December 31, 2013
 
 
 
 
 
 
 
Current marketable securities:
 
 
 
 
 
 
 
U.S. government and agency debt securities
$
355

 
$

 
$
(1
)
 
$
354

Mortgage and asset-backed debt securities
76

 
1

 
(2
)
 
75

Corporate debt securities
146

 
1

 
(1
)
 
146

Other debt and equity securities
5

 

 

 
5

Total marketable securities
$
582

 
$
2

 
$
(4
)
 
$
580

Investments Classified by Contractual Maturity Date
The amortized cost and estimated fair value of marketable securities at March 31, 2014, by contractual maturity, are shown below (in millions). Actual maturities may differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties.
 
Cost
 
Estimated
Fair Value
Due in one year or less
$
535

 
$
534

Due after one year through three years
442

 
442

Due after three years through five years
18

 
18

Due after five years
94

 
93

 
1,089

 
1,087

Equity securities
2

 
2

 
$
1,091

 
$
1,089

Fair Value, Assets Measured on Recurring Basis
The following table presents information about our investments measured at fair value on a recurring basis as of March 31, 2014 and December 31, 2013, and indicates the fair value hierarchy of the valuation techniques utilized to determine such fair value (in millions):
 
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant Other
Observable Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Balance 
March 31, 2014
 
 
 
 
 
 
 
Marketable Securities:
 
 
 
 
 
 
 
U.S. government and agency debt securities
$
354

 
$

 
$

 
$
354

Mortgage and asset-backed debt securities

 
77

 

 
77

Corporate debt securities

 
654

 

 
654

Other debt and equity securities

 
4

 

 
4

Total marketable securities
354

 
735

 

 
1,089

Other investments
19

 

 
99

 
118

Total
$
373

 
$
735

 
$
99

 
$
1,207

 

 
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant Other
Observable Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Balance 
December 31, 2013
 
 
 
 
 
 
 
Marketable Securities:
 
 
 
 
 
 
 
U.S. government and agency debt securities
$
353

 
$
1

 
$

 
$
354

Mortgage and asset-backed debt securities

 
75

 

 
75

Corporate debt securities

 
146

 

 
146

Other debt and equity securities

 
5

 

 
5

Total marketable securities
353

 
227

 

 
580

Other investments
19

 

 
110

 
129

Total
$
372

 
$
227

 
$
110

 
$
709

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation
 
 
 
 
 
 
The following table presents the changes in the above Level 3 instruments measured on a recurring basis for the three months ended March 31, 2014 and 2013 (in millions):
 
Marketable
Securities
 
Other
Investments
 
Total
Balance on Jan 1, 2014
$

 
$
110

 
$
110

Transfers into (out of) Level 3

 

 

Net realized and unrealized gains (losses):
 
 
 
 
 
Included in earnings (in investment income)

 
(11
)
 
(11
)
Included in accumulated other comprehensive income (pre-tax)

 

 

Purchases

 

 

Sales

 

 

Balance on March 31, 2014
$

 
$
99

 
$
99

 
 
 
 
 
 
 
Marketable
Securities
 
Other
Investments
 
Total
Balance on Jan 1, 2013
$

 
$
163

 
$
163

Transfers into (out of) Level 3

 

 

Net realized and unrealized gains (losses):
 
 
 
 
 
Included in earnings (in investment income)

 
(13
)
 
(13
)
Included in accumulated other comprehensive income (pre-tax)

 

 

Purchases

 

 

Sales

 

 

Balance on March 31, 2013
$

 
$
150

 
$
150