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Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2025

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value

Assets and liabilities measured at fair value at each balance sheet date are as follows (in thousands):

			June 30, 2025
			Level 1						Level 2						Level 3						Total
Assets:
Cash equivalents:
Money market funds			$	109,037					$	—					$	—					$	109,037
Short-term marketable securities:
U.S. government treasuries			720,131						—						—						720,131
Corporate debt securities			—						37,614						—						37,614
Long-term marketable securities:
U.S. government treasuries			66,852						—						—						66,852
Corporate debt securities			—						11,611						—						11,611
Total			$	896,020					$	49,225					$	—					$	945,245

			December 31, 2024
			Level 1						Level 2						Level 3						Total
Assets:
Cash equivalents:
Money market funds			$	126,728					$	—					$	—					$	126,728
Short-term marketable securities:
U.S. government treasuries			629,400						—						—						629,400
Corporate debt securities			—						21,399						—						21,399
Commercial paper			—						6,572						—						6,572
Long-term marketable securities:
U.S. government treasuries			334,892						—						—						334,892
Corporate debt securities			—						24,481						—						24,481
Total			$	1,091,020					$	52,452					$	—					$	1,143,472

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- References

No definition available.

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ 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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