XML 27 R16.htm IDEA: XBRL DOCUMENT
v3.20.2

Financial Instruments (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Financial Instruments, Owned, at Fair Value [Abstract] |
Cash, Cash Equivalents, And Marketable Securities | The following table summarizes the Company’s cash, cash equivalents, and marketable securities and the fair value categorization of the financial instruments measured at fair value on a recurring basis:
| June 30, |  | December 31,
| 2020 |  | 2019
| (In thousands) |  |
Cash | $ | 27,046 |  |  | $ | 33,238 |
Time deposits | 3,971 |  |  | 3,924 |
Money market funds (Level 1) | 155,113 |  |  | 149,624 |
Debt securities issued by the U.S. Treasury (Level 1) | 1,017,852 |  |  | 1,040,678 |
Total | $ | 1,203,982 |  |  | $ | 1,227,464 |
Cash and cash equivalents | $ | 306,701 |  |  | $ | 508,196 |
Restricted cash (included in Other long-term assets) | 9,409 |  |  | 9,405 |
Total Cash, cash equivalents, and restricted cash | 316,110 |  |  | 517,601 |
Marketable securities | 887,872 |  |  | 709,863 |
Total | $ | 1,203,982 |  |  | $ | 1,227,464 |

X
- References No definition available. + Details
Name: | us-gaap_FinancialInstrumentsOwnedAtFairValueAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashCashEquivalentsAndShortTermInvestmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration