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Consolidated balance sheet components - Narrative (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2024 USD ($) security | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) security | Jun. 30, 2023 USD ($) | Dec. 31, 2023 USD ($) security | Aug. 24, 2021 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Realized gains and losses reclassified from accumulated other comprehensive loss to other income (expense), net | $ 0 | $ 0 | $ 0 | $ 0 |  |
Number of continuous unrealized loss position for twelve months or longer | security | 0 |  | 0 |  | 0 |
Depreciation | $ 800 | 800 | $ 1,500 | 1,600 |  |
Amortization of capitalized software | 5,000 | 4,300 | 9,800 | 8,200 |  |
Amortization of intangible assets | 1,000 | $ 1,000 | 1,900 | $ 2,100 |  |
Goodwill | $ 12,646 |  | $ 12,646 |  | $ 12,646 |
CorpU |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Goodwill |  |  |  |  |  | $ 12,600

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