Balance Sheet Components - Property, Plant, and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 68,034		$ 66,017
Less: accumulated depreciation and amortization	(45,727)		(43,270)
Property and equipment, net	22,307		22,747
Capitalization of costs associated with internal-use software	1,581	$ 2,540
Amortization expense of capitalized internal-use software	1,363	1,112
Depreciation expense	1,604	$ 1,743
Computers
Property, Plant and Equipment [Line Items]
Total property and equipment	17,328		17,188
Capitalized internal-use software
Property, Plant and Equipment [Line Items]
Total property and equipment	29,840		28,259
Office equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	4,547		4,357
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	9,102		8,886
Motor vehicles
Property, Plant and Equipment [Line Items]
Total property and equipment	749		808
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	6,430		5,768
Construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 38		$ 751