Cash and Cash Equivalents and Investments - Schedule of Cash and Cash Equivalents and Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair Value
Estimated Fair Value	$ 259,104	$ 147,561
Cash and cash equivalents
Fair Value
Amortized Cost	96,494	22,465
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	96,494	22,465
Total short-term investments
Fair Value
Amortized Cost	259,153	147,531
Gross Unrealized Gains	12	42
Gross Unrealized Losses	(61)	(12)
Estimated Fair Value	259,104	147,561
U.S. treasury securities
Fair Value
Amortized Cost	245,145	141,577
Gross Unrealized Gains	9	31
Gross Unrealized Losses	(56)	(12)
Estimated Fair Value	245,098	141,596
Corporate debt securities
Fair Value
Amortized Cost	14,008	5,954
Gross Unrealized Gains	3	11
Gross Unrealized Losses	(5)	0
Estimated Fair Value	14,006	5,965
Total cash and cash equivalents and investments
Fair Value
Amortized Cost	355,647	169,996
Gross Unrealized Gains	12	42
Gross Unrealized Losses	(61)	(12)
Estimated Fair Value	$ 355,598	$ 170,026

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).

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

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Amount, before tax, of unrealized loss 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 (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481830/320-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479130/326-30-45-1

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479130/326-30-45-1

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