Financial instruments - Summary of Financial Instruments Not Carried at Fair Value (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Carrying amount
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Cash, cash equivalents and restricted cash	$ 176,224	$ 141,382
Fair value
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Cash, cash equivalents and restricted cash	$ 176,224	$ 141,382

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2E
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E

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