XML 29 R19.htm IDEA: XBRL DOCUMENT
v3.24.3

Marketable Securities (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2024
Marketable Securities [Abstract] |
Summary of Marketable securities by Security | The following tables provide the amortized cost and fair value of the Company’s available-for-sale securities by security type (in thousands):
|  | September 30, 2024 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
Commercial paper |  | $ | 191,922 |  |  | $ | 33 |  |  | $ | (73 | ) |  | $ | 191,882 |
Corporate bonds |  |  | 408,501 |  |  |  | 1,490 |  |  |  | (150 | ) |  |  | 409,841 |
Government and agency securities |  |  | 120,338 |  |  |  | 141 |  |  |  | (35 | ) |  |  | 120,444 |
U.S. treasury bills |  |  | 76,931 |  |  |  | 2 |  |  |  | (35 | ) |  |  | 76,898 |
|  | $ | 797,692 |  |  | $ | 1,666 |  |  | $ | (293 | ) |  | $ | 799,065 |
|  | December 31, 2023 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
Commercial paper |  | $ | 67,098 |  |  | $ | 26 |  |  | $ | (44 | ) |  | $ | 67,080 |
Corporate bonds |  |  | 193,876 |  |  |  | 328 |  |  |  | (255 | ) |  |  | 193,949 |
Government and agency securities |  |  | 89,044 |  |  |  | 58 |  |  |  | (75 | ) |  |  | 89,027 |
U.S. treasury bills |  |  | 34,469 |  |  |  | 7 |  |  |  | (14 | ) |  |  | 34,462 |
|  | $ | 384,487 |  |  | $ | 419 |  |  | $ | (388 | ) |  | $ | 384,518 |
Summary of Contractual Maturities of Available-for-sale Debt Securities | The following table summarizes the amortized cost and fair value of the Company’s available-for-sale securities by contractual maturity (in thousands):
|  | September 30, 2024 |
|  | Amortized Cost |  |  | Fair Value |
Due within one year |  | $ | 627,229 |  |  | $ | 627,772 |
Due after one year through three years |  |  | 170,463 |  |  |  | 171,293 |
|  | $ | 797,692 |  |  | $ | 799,065 |

X
- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
Name: | us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
Name: | us-gaap_MarketableSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration