The Company and Summary of Significant Accounting Policies - Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
The Company and Summary of Significant Accounting Policies
Sales tax	$ 463	$ 419
Customer and vendor deposits	406	50
Warranty liability	109	145
Lease liability - short term	88	92
Other	357	357
Total other current liabilities	$ 1,423	$ 1,063	[1]

[1] The condensed consolidated balance sheet as of December 31, 2022 was derived from the audited consolidated balance sheet as of that date.