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Intangible assets, net and goodwill - Intangible Assets Acquired through Business Combination (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | Sep. 30, 2022 | Dec. 31, 2021
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible Assets, Gross |  | $ 15,100 | $ 15,100
Accumulated Amortization |  | (4,703) | (1,503)
Intangible Assets, Net |  | $ 10,397 | 13,597
Customer relationships |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Estimated Useful Lives | 6 years | 6 years |
Intangible Assets, Gross |  | $ 5,500 | 5,500
Accumulated Amortization |  | (1,010) | (323)
Intangible Assets, Net |  | $ 4,490 | 5,177
Vendor relationships |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Estimated Useful Lives | 3 years | 3 years |
Intangible Assets, Gross |  | $ 4,500 | 4,500
Accumulated Amortization |  | (1,653) | (529)
Intangible Assets, Net |  | $ 2,847 | 3,971
Developed technology |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Estimated Useful Lives | 3 years | 3 years |
Intangible Assets, Gross |  | $ 4,200 | 4,200
Accumulated Amortization |  | (1,543) | (493)
Intangible Assets, Net |  | $ 2,657 | 3,707
Tradename |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Estimated Useful Lives | 2 years | 2 years |
Intangible Assets, Gross |  | $ 900 | 900
Accumulated Amortization |  | (497) | (158)
Intangible Assets, Net |  | $ 403 | $ 742

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