Consolidated balance sheet components - Summary of Intangible Assets Acquired through Business Combination (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets, Gross	$ 15,100	$ 15,100
Accumulated Amortization	(7,903)	(5,769)
Intangible Assets, Net	$ 7,197	$ 9,331
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	(1,698)	(1,239)
Intangible Assets, Net	$ 3,802	$ 4,261
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	(2,778)	(2,028)
Intangible Assets, Net	$ 1,722	$ 2,472
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	(2,593)	(1,893)
Intangible Assets, Net	$ 1,607	$ 2,307
Tradename
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Lives	2 years	2 years
Intangible Assets, Gross	$ 900	$ 900
Accumulated Amortization	(834)	(609)
Intangible Assets, Net	$ 66	$ 291