v3.25.2
Accounts receivable, net (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Dec. 31, 2023
Receivables [Abstract]      
Accounts receivable from third party customers $ 2,056 $ 2,799 $ 348
Less: Allowance for credit losses (1,989) (1,837) (285)
Accounts receivable, net $ 67 $ 962 $ 63