Description of Organization and Summary of Significant Accounting Policies - Schedule of Long-Lived Assets by Geographical Area (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 1,889	$ 1,718
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	659	528
Thailand [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	213	1,104
Mexico [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	611	0
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 406	$ 86