Certain Balance Sheet Accounts - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Write-off of prepaid deposit	$ 347	$ 0
Amortization of intangible assets	407	147
Capitalized computer software, amortization	319	81
Impairments related to other intangible assets	46	24
2021 Software Development Project
Property, Plant and Equipment [Line Items]
Capitalized computer software, amortization		0
Capitalized software development costs			$ 1,873
Impairments related to other intangible assets		1,873
Tooling and manufacturing equipment
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	67	281
Property and Equipment
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 114	$ 306