Quarterly report pursuant to Section 13 or 15(d)

Organization and Summary of Significant Accounting Policies (Details)

v3.23.1
Organization and Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Accounting Policies [Abstract]    
Raw materials and supplies $ 60 $ 60
Finished goods 46 46
Total inventories $ 106 $ 106