INCOME TAX -Operating loss carryforward (Details) - 12 months ended Dec. 31, 2025 € in Thousands |
USD ($) |
EUR (€) |
|---|---|---|
| Chinese mainland | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Operating loss carryforwards | $ 1,025,750,000 | |
| UK | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Operating loss carryforwards | 362,623,000 | |
| Annual limit of utilization | € | € 5,000 | |
| Netherlands | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||
| Operating loss carryforwards | $ 164,619 | |
| Term of operating loss carry forward | € | € 1,000 | |
| Percentage of taxable profits | 50.00% |