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Prepaid and other current assets - Schedule of Prepaid and other current assets (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Prepaid Expense and Other Assets, Current [Abstract] |  |
Vendor deposits | $ 6,344 | $ 7,184
Vendor deposits with related party | 2,029 | 2,005
Prepaid expense | 763 | 842
Prepaid taxes | 685 | 595
Deferred cost of revenue | 337 | 433
Other current assets | 3,655 | 3,969
Total | $ 13,813 | $ 15,028

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