Significant Accounting Policies - Cash, Cash Equivalents and Short-term Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Significant Accounting Policies [Line Items]
Money market funds	$ 164,848	$ 278,022
Marketable securities
Significant Accounting Policies [Line Items]
Amortized Cost	252,605	236,615
Gross Unrealized Gains	571	11
Gross Unrealized Losses	(1)	(288)
Fair Value	253,175	236,338
Marketable securities \| Long-term marketable securities
Significant Accounting Policies [Line Items]
Amortized Cost	209,961
Gross Unrealized Gains	1,102
Gross Unrealized Losses	0
Fair Value	211,063
US Treasury securities
Significant Accounting Policies [Line Items]
Amortized Cost	242,633	159,165
Gross Unrealized Gains	530	2
Gross Unrealized Losses	(1)	(211)
Fair Value	243,162	158,956
US Treasury securities \| Long-term marketable securities
Significant Accounting Policies [Line Items]
Amortized Cost	209,961
Gross Unrealized Gains	1,102
Gross Unrealized Losses	0
Fair Value	211,063
US Government Agency securities
Significant Accounting Policies [Line Items]
Amortized Cost	9,972	55,967
Gross Unrealized Gains	41	5
Gross Unrealized Losses	0	(72)
Fair Value	10,013	55,900
Commercial paper
Significant Accounting Policies [Line Items]
Amortized Cost		13,679
Gross Unrealized Gains		0
Gross Unrealized Losses		0
Fair Value		13,679
Corporate bonds
Significant Accounting Policies [Line Items]
Amortized Cost		7,804
Gross Unrealized Gains		4
Gross Unrealized Losses		(5)
Fair Value		7,803
Short-term deposits
Significant Accounting Policies [Line Items]
Amortized Cost	49,800	128,350
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	49,800	128,350
Term bank deposits
Significant Accounting Policies [Line Items]
Amortized Cost	49,800	128,350
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	49,800	128,350
Money market funds
Significant Accounting Policies [Line Items]
Money market funds	$ 164,848	$ 278,022

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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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.

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Amortized cost excluding accrued interest, before allowance for credit loss, of 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 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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Amount excluding accrued interest, of 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/2009/role/commonPracticeRef
-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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[Line Items] for Significant Accounting Policies [Table]

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