Fair Value Measurements (Details) - Fair Value Measurements - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Level 2
Assets:
Money market funds and cash equivalents	$ 10,979	$ 16,813
Marketable securities	214,214	275,523
Total financial assets at fair value measurements	225,193	292,336
Fair value
Assets:
Money market funds and cash equivalents	10,979	16,813
Marketable securities	214,214	275,523
Total financial assets at fair value measurements	$ 225,193	$ 292,336

Amount of investment in marketable security.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

Name:	us-gaap_MarketableSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant