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Cash, Cash Equivalents and Investments - Cash, Cash Equivalents, Marketable Securities, and Available-for-Sale Investments (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Cash | $ 94,919 | $ 406,743
Amortized Cost | 878,105 | 1,333,022
Gross Unrealized Gains | 108,312 | 158
Gross Unrealized Losses | (68) | (12,641)
Fair Value | 986,349 | 1,320,539
Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Cash | 94,919 | 406,743
Fair Value | 454,844 | 598,545
Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Cash |  | 0
Fair Value | 198,270 | 77,940
Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Cash |  | 0
Fair Value | 333,235 | 644,054
Level 1: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 504,295 | 700,337
Gross Unrealized Gains | 108,302 | 150
Gross Unrealized Losses | (5) | (12,471)
Fair Value | 612,592 | 688,016
Level 1: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 322,874 | 191,802
Level 1: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 198,270 | 77,940
Level 1: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 91,448 | 418,274
Level 2: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 278,891 | 225,942
Gross Unrealized Gains | 10 | 8
Gross Unrealized Losses | (63) | (170)
Fair Value | 278,838 | 225,780
Level 2: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 37,051 | 0
Level 2: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Level 2: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 241,787 | 225,780
Money market funds | Level 1: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 322,874 | 1,470
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 322,874 | 1,470
Money market funds | Level 1: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 322,874 | 1,470
Money market funds | Level 1: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Money market funds | Level 1: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Agency bonds | Level 1: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 996 | 222,057
Gross Unrealized Gains | 0 | 2
Gross Unrealized Losses | 0 | (174)
Fair Value | 996 | 221,885
Agency bonds | Level 1: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 101,635
Agency bonds | Level 1: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Agency bonds | Level 1: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 996 | 120,250
U.S. Government bonds | Level 1: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 75,994 | 238,747
Gross Unrealized Gains | 7 | 120
Gross Unrealized Losses | (5) | (237)
Fair Value | 75,996 | 238,630
U.S. Government bonds | Level 1: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
U.S. Government bonds | Level 1: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
U.S. Government bonds | Level 1: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 75,996 | 238,630
U.S. Treasury bills | Level 1: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 14,431 | 148,063
Gross Unrealized Gains | 25 | 28
Gross Unrealized Losses | 0 | 0
Fair Value | 14,456 | 148,091
U.S. Treasury bills | Level 1: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 88,697
U.S. Treasury bills | Level 1: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
U.S. Treasury bills | Level 1: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 14,456 | 59,394
Marketable securities | Level 1: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 90,000 | 90,000
Gross Unrealized Gains | 108,270 | 0
Gross Unrealized Losses | 0 | (12,060)
Fair Value | 198,270 | 77,940
Marketable securities | Level 1: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Marketable securities | Level 1: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 198,270 | 77,940
Marketable securities | Level 1: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Term deposits | Level 2: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 136,480 | 128,205
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 136,480 | 128,205
Term deposits | Level 2: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 11,480 | 0
Term deposits | Level 2: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Term deposits | Level 2: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 125,000 | 128,205
Corporate bonds | Level 2: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 122,018 | 80,646
Gross Unrealized Gains | 10 | 8
Gross Unrealized Losses | (63) | (165)
Fair Value | 121,965 | 80,489
Corporate bonds | Level 2: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 24,075 | 0
Corporate bonds | Level 2: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Corporate bonds | Level 2: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 97,890 | 80,489
Treasury inflation-protected securities | Level 2: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost |  | 2,635
Gross Unrealized Gains |  | 0
Gross Unrealized Losses |  | (5)
Fair Value |  | 2,630
Treasury inflation-protected securities | Level 2: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value |  | 0
Treasury inflation-protected securities | Level 2: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value |  | 0
Treasury inflation-protected securities | Level 2: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value |  | 2,630
Commercial paper | Level 2: |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Amortized Cost | 20,393 | 14,456
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 20,393 | 14,456
Commercial paper | Level 2: | Cash and Cash Equivalents |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 1,496 | 0
Commercial paper | Level 2: | Marketable Securities |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | 0 | 0
Commercial paper | Level 2: | Short-Term Investments |  |
Restricted Cash and Cash Equivalents Items [Line Items] |  |
Fair Value | $ 18,897 | $ 14,456

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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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