Condensed Consolidated Balance Sheet Components - Internal-Use Software, Property and Equipment, Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 11,249		$ 11,385
Less: accumulated depreciation and amortization	(9,083)		(8,465)
Internal-use software and property and equipment, net	2,166		2,920
Amortization expense on capitalized internal-use software	600	$ 700
Impairment loss on developed software	0
Depreciation expense	200	100
Capitalized internal-use software
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	9,347		9,347
Computer equipment
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	112		163
Furniture and fixtures
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	579		579
Leasehold improvements
Public Utility, Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,211		$ 1,296
Leasehold Improvements and Furniture and Fixtures
Public Utility, Property, Plant and Equipment [Line Items]
Amortization of right-of-use assets	$ 0	$ 0