| Summary of Marketable Securities |
The amortized cost and fair value of marketable securities as of the dates indicated below were as follows:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
As of September 30, 2012 (In thousands)
|
Amortized
Cost
|
|
Gross
Unrealized
Gains
|
|
Gross
Unrealized
Losses
|
|
Fair
Value
|
|
U.S. Treasury securities
|
$
|
77,149
|
|
|
$
|
152
|
|
|
$
|
—
|
|
|
$
|
77,301
|
|
|
U.S. Government agency securities
|
653,108
|
|
|
1,385
|
|
|
(16
|
)
|
|
654,477
|
|
|
Municipal securities
|
66,685
|
|
|
124
|
|
|
(17
|
)
|
|
66,792
|
|
|
Corporate debt securities
|
1,099,330
|
|
|
6,357
|
|
|
(161
|
)
|
|
1,105,526
|
|
|
Money market and other
|
538,499
|
|
|
—
|
|
|
—
|
|
|
538,499
|
|
|
Sovereign securities
|
27497年
|
|
|
95
|
|
|
(1
|
)
|
|
27,591
|
|
|
Subtotal
|
2,462,268
|
|
|
8,113
|
|
|
(195
|
)
|
|
2,470,186
|
|
|
Add: Time deposits
(1)
|
56,534
|
|
|
—
|
|
|
—
|
|
|
56,534
|
|
|
Less: Cash equivalents
|
598,585
|
|
|
—
|
|
|
—
|
|
|
598,585
|
|
|
Marketable securities
|
$
|
1,920,217
|
|
|
$
|
8,113
|
|
|
$
|
(195
|
)
|
|
$
|
1,928,135
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
As of June 30, 2012 (In thousands)
|
Amortized
Cost
|
|
Gross
Unrealized
Gains
|
|
Gross
Unrealized
Losses
|
|
Fair
Value
|
|
U.S. Treasury securities
|
$
|
91,387
|
|
|
$
|
67
|
|
|
$
|
(16
|
)
|
|
$
|
91,438
|
|
|
U.S. Government agency securities
|
633,587
|
|
|
981
|
|
|
(76
|
)
|
|
634,492
|
|
|
Municipal securities
|
66,538
|
|
|
107
|
|
|
(102
|
)
|
|
66,543
|
|
|
Corporate debt securities
|
914,134
|
|
|
3,826
|
|
|
(568
|
)
|
|
917,392
|
|
|
Money market and other
|
607,038
|
|
|
—
|
|
|
—
|
|
|
607,038
|
|
|
Sovereign securities
|
29,056
|
|
|
89
|
|
|
—
|
|
|
29,145
|
|
|
Equity securities
|
10
|
|
|
—
|
|
|
—
|
|
|
10
|
|
|
Subtotal
|
2,341,750
|
|
|
5,070
|
|
|
(762
|
)
|
|
2,346,058
|
|
|
Add: Time deposits
(1)
|
62,431
|
|
|
—
|
|
|
—
|
|
|
62,431
|
|
|
Less: Cash equivalents
|
625,339
|
|
|
—
|
|
|
—
|
|
|
625,339
|
|
|
Marketable securities
|
$
|
1,778,842
|
|
|
$
|
5,070
|
|
|
$
|
(762
|
)
|
|
$
|
1,783,150
|
|
________________
|
|
|
(1)
|
Time deposits excluded from fair value measurements.
|
|
| Investments with Gross Unrealized Losses |
The following table summarizes the fair value and gross unrealized losses of the Company’s investments that were in an unrealized loss position as of the date indicated below:
|
|
|
|
|
|
|
|
|
|
As of September 30, 2012 (In thousands)
|
Fair Value
|
|
Gross
Unrealized
Losses
(1)
|
|
U.S. Treasury securities
|
$
|
2,038
|
|
|
$
|
—
|
|
|
U.S. Government agency securities
|
40,356
|
|
|
(16
|
)
|
|
Municipal securities
|
16,472
|
|
|
(17
|
)
|
|
Corporate debt securities
|
120,448
|
|
|
(161
|
)
|
|
Sovereign securities
|
3,000
|
|
|
(1
|
)
|
|
Total
|
$
|
182,314
|
|
|
$
|
(195
|
)
|
__________________
|
|
|
(1)
|
Of the total gross unrealized losses, there were no amounts that, as of
September 30, 2012
, had been in a continuous loss position for
12
months or more.
|
|
| Contractual Maturities of Securities |
证券classifie的合同期限d as available-for-sale, regardless of their classification on the Company's Condensed Consolidated Balance Sheet, as of the date indicated below were as follows:
|
|
|
|
|
|
|
|
|
|
As of September 30, 2012 (In thousands)
|
摊余成本
|
|
Fair Value
|
|
Due within one year
|
$
|
457,709
|
|
|
$
|
458,759
|
|
|
Due after one year through three years
|
1,462,508
|
|
|
1,469,376
|
|
|
|
$
|
1,920,217
|
|
|
$
|
1,928,135
|
|
|