Marketable securities - Schedule Of Marketable Securities Unrealized Loss Position Fair Value (Details) $ in Thousands	Sep. 30, 2023 USD ($)
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Marketable securities, Less than 12 Months Gross Unrealized Losses	$ (176)
Marketable securities, Less than 12 Months Estimated Fair Value	57,542
Marketable securities, 12 Months or More Gross Unrealized Losses	(116)
Marketable securities, 12 Months or More Estimated Fair Value	13,135
Marketable securities, Total Gross Unrealized Losses	(292)
Marketable securities, Total Estimated Fair Value	70,677
U.S. Treasury Securities
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Marketable securities, Less than 12 Months Gross Unrealized Losses	(10)
Marketable securities, Less than 12 Months Estimated Fair Value	29,273
Marketable securities, Total Gross Unrealized Losses	(10)
Marketable securities, Total Estimated Fair Value	29,273
Corporate Debt Securities
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Marketable securities, Less than 12 Months Gross Unrealized Losses	(166)
Marketable securities, Less than 12 Months Estimated Fair Value	28,269
Marketable securities, 12 Months or More Gross Unrealized Losses	(116)
Marketable securities, 12 Months or More Estimated Fair Value	13,135
Marketable securities, Total Gross Unrealized Losses	(282)
Marketable securities, Total Estimated Fair Value	$ 41,404

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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