Consolidated balance sheet components - Summary of Cash, Cash Equivalents, and Marketable Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Cash and Cash Equivalents [Line Items]
Amortized Cost	$ 354,339	$ 476,860
Unrealized Gains	97	76
Unrealized Losses	0	0
Fair Value	354,436	476,936
U.S. government securities
Cash and Cash Equivalents [Line Items]
Unrealized loss position, fair value	1	0
Cash and cash equivalents:
Cash and Cash Equivalents [Line Items]
Amortized Cost	190,592	305,564
Unrealized Gains	0	0
Unrealized Losses	0	0
Fair Value	190,592	305,564
Cash and cash equivalents: \| Cash
Cash and Cash Equivalents [Line Items]
Amortized Cost	42,326	38,872
Unrealized Gains	0	0
Unrealized Losses	0	0
Fair Value	42,326	38,872
Cash and cash equivalents: \| Money market funds
Cash and Cash Equivalents [Line Items]
Amortized Cost	136,771	266,692
Unrealized Gains	0	0
Unrealized Losses	0	0
Fair Value	136,771	266,692
Cash and cash equivalents: \| Time deposits
Cash and Cash Equivalents [Line Items]
Amortized Cost	9,809
Unrealized Gains	0
Unrealized Losses	0
Fair Value	9,809
Cash and cash equivalents: \| U.S. government securities
Cash and Cash Equivalents [Line Items]
Amortized Cost	1,686
Unrealized Gains	0
Unrealized Losses	0
Fair Value	1,686
Marketable securities: \| U.S. government securities
Cash and Cash Equivalents [Line Items]
Amortized Cost	163,747	171,296
Unrealized Gains	97	76
Unrealized Losses	0	0
Fair Value	163,844	$ 171,372
Unrealized loss position, fair value	$ 4,900

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on 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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