v3.25.2
Pledged Cash and Restricted Cash - Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Dec. 31, 2023
Pledged Cash and Restricted Cash        
Cash and cash equivalents $ 9,920 $ 9,014 $ 11,199  
Restricted cash 1,757 1,757 1,757  
Total cash, cash equivalents, and restricted cash shown in the statements of cash flows $ 11,677 $ 10,771 $ 12,956 $ 12,611