v3.25.3
Inventories, net (Q2) (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Dec. 31, 2023
Inventory Disclosure [Abstract]      
Raw materials $ 3,560 $ 2,974 $ 0
Work in process 26 50 0
Finished goods 3,034 2,154 0
Total inventories $ 6,620 $ 5,178 $ 0