Cash and Investments |
Note3. Cash and Investments
Cash, cash equivalents, and marketable securities consist of the following (in thousands):
As of December31,
2008 2009
Cash and cash equivalents:
Cash $ 3,330,658 $ 4,302,578
Cash equivalents:
Municipal securities 14,250
Time deposits 3,015,557 3,739,875
Money market mutual funds 2,296,207 2,153,175
U.S. government agencies 1,960
Total cash and cash equivalents 8,656,672 10,197,588
Marketable securities:
Time deposits 1,250,000
U.S. government agencies 3,342,406 3,703,868
U.S. government notes 2,491,709
Foreign government bonds 36,643
Municipal securities 2,721,603 2,129,774
Money market mutual funds 73,034 27,899
Corporate debt securities 907,056 2,822,111
Agency residential mortgage-backed securities 1,578,644
Commercial mortgage-backed securities 47,716
Marketable equity security 145,000 198,823
Total marketable securities 7,189,099 14,287,187
Total cash, cash equivalents and marketable securities $ 15,845,771 $ 24,484,775
The following table summarizes unrealized gains and losses related to our investments in marketable securities designated as available-for-sale (in thousands):
As of December31, 2008
Adjusted Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value
U.S. government agencies $ 3,324,750 $ 17,747 $ (91 ) $ 3,342,406
Municipal securities 2,690,270 34,685 (3,352 ) 2,721,603
Money market mutual funds 73,034 73,034
Corporate debt securities 903,963 3,265 (172 ) 907,056
Marketable equity security 145,000 145,000
Total $ 7,137,017 $ 55,697 $ (3,615 ) $ 7,189,099
AsofDecember 31,2009
Adjusted Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value
Time deposits $ 1,250,000 $ $ $ 1,250,000
U.S. government agencies 3,700,476 5,396 (2,004 ) 3,703,868
U.S. government notes 2,519,780 (28,071 ) 2,491,709
Foreign government bonds 36,662 (19 ) 36,643
Municipal securities 2,100,241 29,626 (93 ) 2,129,774
Money market mutual funds 27,899 27,899
Corporate debt securities 2,826,461 12,910 (17,260 ) 2,822,111
Agency residential mortgage-backed securities 1,584,537 5,511 (11,404 ) 1,578,644
Commercial mortgage-backed securities 47,141 575 47,716
Marketable equity security 145,000 53,823 198,823
Total $ 14,238,197 $ 107,841 $ (58,851 ) $ 14,287,187
Gross unrealized gains and losses on cash equivalents were |