Available-for-sale securities |
4. Available-for-sale securities
The fair values of available-for-sale investments by type of security, contractual maturity and classification in the Consolidated Balance Sheets are as follows (in millions):
March 31, 2010 Amortized cost Gross unrealized gains Gross unrealized losses Estimated fair value
Type of security:
U.S. Treasury securities $ 2,994 $ 16 $ (6 ) $ 3,004
Other government related debt securities:
Obligations of U.S. government agencies and FDIC guaranteed bank debt 3,094 65 3,159
Foreign and other 1,128 16 1,144
Corporate debt securities:
Financial 1,637 36 (2 ) 1,671
Industrial 1,830 55 (1 ) 1,884
Other 300 8 308
Mortgage and asset backed securities 552 5 (1 ) 556
Money market mutual funds 2,174 2,174
Other short-term interest bearing securities 128 128
Total debt securities 13,837 201 (10 ) 14,028
Equity securities 55 (7 ) 48
$ 13,892 $ 201 $ (17 ) $ 14,076
December 31, 2009 Amortized cost Gross unrealized gains Gross unrealized losses Estimated fair value
Type of security:
U.S. Treasury securities $ 1,929 $ 12 $ (6 ) $ 1,935
Obligations of U.S. government agencies and FDIC guaranteed bank debt 3,731 62 (1 ) 3,792
Corporate debt securities 4,193 96 (4 ) 4,285
Mortgage and asset backed securities 489 4 (2 ) 491
Money market mutual funds 2,784 2,784
Other short-term interest bearing securities 55 55
Total debt securities 13,181 174 (13 ) 13,342
Equity securities 63 (8 ) 55
$ 13,244 $ 174 $ (21 ) $ 13,397
Contractual maturity March31, 2010 December31, 2009
Maturing in one year or less $ 2,958 $ 3,444
Maturing after one year through three years 6,251 6,369
Maturing after three years through five years 4,452 3,207
Maturing after five years 367 322
Total debt securities 14,028 13,342
Equity securities 48 55
$ 14,076 $ 13,397
Classification in the Condensed Consolidated Balance Sheets March 31, 2010 December 31, 2009
Cash and cash equivalents $ 2,266 $ 2,884
Marketable securities 11,851 10,558
Other assetsnoncurrent 48 55
14,165 13,497
Less cash (89) (100)
$ 14,076 $ 13,397
For the three months ended March31, 2010 and 2009, realized gains totaled $21 million and $34 million, respectively, and realized losses to |