Warrant Liability - Summary of weighted average inputs to the models used for the fair value of warrants (Details) - $ / shares |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Class of Warrant or Right [Line Items] | ||
| Market value of ADSs ($) | $ 0.32 | $ 0.42 |
| Risk-free interest rate (%) | 4.28% | 3.93% |
| Expected life (years) | 1 year 3 months 18 days | 1 year 9 months 18 days |
| Expected volatility (%) | 128.06% | 129.58% |
| Expected dividends (%) | 0.00% | 0.00% |