Condensed Consolidated Balance Sheet Components - Intangible assets (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Intangible assets with finite lives
Gross Carrying Amount	$ 853		$ 853		$ 703
Accumulated Amortization	(87)		(87)		(53)
Net Carrying Amount	766		766		650
Finite-lived intangible asset impairment	0	$ 0	0	$ 0
Amortization expense of intangible assets	17	$ 12	$ 34	$ 21
Developed technology
Intangible assets with finite lives
Weighted Average Life			15 years
Gross Carrying Amount	621		$ 621		471
Accumulated Amortization	(50)		(50)		(28)
Net Carrying Amount	571		$ 571		443
Trade names
Intangible assets with finite lives
Weighted Average Life			10 years
Gross Carrying Amount	176		$ 176		176
Accumulated Amortization	(25)		(25)		(17)
Net Carrying Amount	151		$ 151		159
Customer relationships
Intangible assets with finite lives
Weighted Average Life			7 years
Gross Carrying Amount	56		$ 56		56
Accumulated Amortization	(12)		(12)		(8)
Net Carrying Amount	$ 44		$ 44		$ 48

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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