v3.25.2
Inventory (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Inventory          
Raw materials $ 433   $ 433   $ 506
Work-in-process 0   0   0
Finished goods 73   73   173
Total inventory 506   506   $ 679
Inventory write-downs $ 95 $ 0 $ 95 $ 45