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Fair value of financial instruments and marketable securities - Marketable Securities, Balance Sheet Disclosures (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Marketable securities, Less Than 12 Months	$ 306,079	$ 260,104
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Marketable securities, Less Than 12 Months	131,985	117,160
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Marketable securities, Less Than 12 Months		1,648
Government obligations
Debt Securities, Available-for-sale [Line Items]
Marketable securities, Less Than 12 Months	$ 174,094	$ 141,296

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- Definition

Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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