Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Property, Plant and Equipment, Net (Details Textual)

v3.23.2
Note 7 - Property, Plant and Equipment, Net (Details Textual) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Depreciation $ 0.2 $ 0.1 $ 0.3 $ 0.2