Loan receivables, net - Loan portfolio (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loan receivables, gross | $ 7,693 | $ 13,589 |
| Installment loan to individual | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loan receivables, gross | 2,617 | 207 |
| Real estate backed loan | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loan receivables, gross | 2,680 | 2,616 |
| Commercial loan | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loan receivables, gross | 896 | 9,267 |
| Securities backed loan | ||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
| Loan receivables, gross | $ 1,500 | $ 1,499 |