Consolidated Balance Sheet Components - Internal-Use Software, Property and Equipment, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 11,385	$ 10,476
Less: accumulated depreciation and amortization	(8,465)	(5,284)
Internal-use software and property and equipment, net	2,920	5,192
Amortization expense on capitalized internal-use software	2,600	2,800
Impairment loss on developed software	0	600
Depreciation expense	600	200
Loss on impairment of long lived assets	1,052	599
Capitalized internal-use software
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	9,347	9,000
Computer equipment
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	163	125
Furniture and fixtures
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	579	485
Leasehold improvements
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,296	866
Leasehold Improvements and Furniture and Fixtures
Public Utility, Property, Plant and Equipment [Line Items]
Loss on impairment of long lived assets	$ 0	$ 0