XML 88 R10.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Marketable Securities | 12 Months Ended
--- | ---
Dec. 31, 2013
Cash, Cash Equivalents, and Investments [Abstract] |
Cash, Cash Equivalents and Investments | 3 Marketable Securities The Company's marketable securities within cash equivalents and investments included in the consolidated balance sheets are detailed as follows (in thousands):
|  |  | December 31, 2013
|  |  | Amortized |  | Unrealized |  | Unrealized |  | Fair
|  |  | Cost |  | Gain |  | Loss |  | Value
U.S. Treasury securities |  | $ | 556,438 |  | $ | 111 |  | $ | (10) |  | $ | 556,539
Foreign government securities |  |  | 139,670 |  |  | - |  |  | - |  |  | 139,670
Corporate debt securities |  |  | 629,477 |  |  | 190 |  |  | (233) |  |  | 629,434
Time deposits |  |  | 74,050 |  |  | - |  |  | - |  |  | 74,050
Equity securities |  |  | 77 |  |  | 70 |  |  | - |  |  | 147
| Total |  | $ | 1,399,712 |  | $ | 371 |  | $ | (243) |  | $ | 1,399,840
Amounts included in: |  |  |  |  |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 36,966 |  | $ | - |  | $ | - |  | $ | 36,966
| Investments |  |  | 1,362,746 |  |  | 371 |  |  | (243) |  |  | 1,362,874
| Total |  | $ | 1,399,712 |  | $ | 371 |  | $ | (243) |  | $ | 1,399,840
|  |  | December 31, 2012
|  |  | Amortized |  | Unrealized |  | Unrealized |  | Fair
|  |  | Cost |  | Gain |  | Loss |  | Value
U.S. Treasury securities |  | $ | 470,421 |  | $ | - |  | $ | - |  | $ | 470,421
Foreign government securities |  |  | 313,237 |  |  | - |  |  | - |  |  | 313,237
Corporate debt securities |  |  | 311,607 |  |  | - |  |  | - |  |  | 311,607
Time deposits |  |  | 64,037 |  |  | - |  |  | - |  |  | 64,037
Equity securities |  |  | 1,653 |  |  | - |  |  | (1,583) |  |  | 70
| Total |  | $ | 1,160,955 |  | $ | - |  | $ | (1,583) |  | $ | 1,159,372
Amounts included in: |  |  |  |  |  |  |  |  |  |  |  |
| Cash equivalents |  | $ | 101,382 |  | $ | - |  | $ | - |  | $ | 101,382
| Investments |  |  | 1,059,573 |  |  | - |  |  | (1,583) |  |  | 1,057,990
| Total |  | $ | 1,160,955 |  | $ | - |  | $ | (1,583) |  | $ | 1,159,372
The estimated fair value of marketable debt securities by maturity date is as follows (in thousands):
|  |  | December 31, 2013 |  | December 31, 2012
Due in one year or less |  | $ | 1,011,459 |  | $ | 1,057,990
Due after one year through two years |  |  | 314,184 |  |  | -
| Total |  | $ | 1,325,643 |  | $ | 1,057,990
In the year ended December 31, 2013, the Company recorded a $1.6 million charge for an other-than-temporary impairment to an investment. Realized gains and losses on sales of investments were not material in 2013, 2012 and 2011.

X
- Details
Name: | us-gaap_CashCashEquivalentsAndShortTermInvestmentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for cash, cash equivalents, investments in debt and equity instruments (including cost and equity investees and related income statement amounts), equity and cost method investments, investments in joint ventures and any other investment. + References No definition available. + Details
Name: | us-gaap_InvestmentsInDebtAndEquityInstrumentsCashAndCashEquivalentsUnrealizedAndRealizedGainsLossesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration