Marketable Securities - Schedule of Debt Securities, Available-For-Sale (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Debt Securities, Available-for-sale [Line Items]
Fair Value	$ 1,168,847	$ 1,021,205
Total marketable securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	1,182,027	1,016,895
Gross Unrealized Gains	136	4,434
Gross Unrealized Losses	(13,316)	(124)
Fair Value	1,168,847	1,021,205
U.S. treasury and agency securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	241,714	203,175
Gross Unrealized Gains	3	630
Gross Unrealized Losses	(3,238)	(11)
Fair Value	238,479	203,794
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	15,393	11,459
Gross Unrealized Gains	0	4
Gross Unrealized Losses	(43)	(1)
Fair Value	15,350	11,462
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	924,920	802,261
Gross Unrealized Gains	133	3,800
Gross Unrealized Losses	(10,035)	(112)
Fair Value	915,018	805,949
Total cash equivalents
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	169,689	148,268
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(8)	(1)
Fair Value	169,681	148,267
Money market funds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	127,756	142,772
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	127,756	142,772
U.S. treasury and agency securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	25,970
Gross Unrealized Gains	0
Gross Unrealized Losses	(4)
Fair Value	25,966
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	15,963	5,496
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(4)	(1)
Fair Value	$ 15,959	$ 5,495

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).

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-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

Reference 30: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

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