Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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

Investments and fair value measurements - Summary of Investments on Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Jan. 09, 2026	Dec. 31, 2025
Assets
Marketable securities:	$ 357,819	$ 8,000	$ 358,744
Cash
Assets
Marketable securities:	104,400		104,200
Level 1
Assets
Marketable securities:	0
Total assets	148,147		127,319
Level 1 \| U.S. government securities
Assets
Marketable securities:	0		0
Level 1 \| Money market funds
Assets
Cash equivalents	142,402		123,314
Level 1 \| Time deposits
Assets
Cash equivalents	5,745		4,005
Level 2
Assets
Marketable securities:	0
Total assets	105,256		127,259
Level 2 \| U.S. government securities
Assets
Marketable securities:	105,256		127,259
Level 2 \| Money market funds
Assets
Cash equivalents	0		0
Level 2 \| Time deposits
Assets
Cash equivalents	0		0
Level 3
Assets
Marketable securities:	8,500
Total assets	8,500		0
Level 3 \| U.S. government securities
Assets
Marketable securities:	0		0
Level 3 \| Money market funds
Assets
Cash equivalents	0		0
Level 3 \| Time deposits
Assets
Cash equivalents	$ 0		$ 0