Segment Reporting - Schedule of Long-Lived Assets by Geographic Location (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total Long-Lived Assets | $ 128,503 | $ 105,051 |
| United Kingdom | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total Long-Lived Assets | 127,658 | 104,160 |
| United States | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total Long-Lived Assets | 455 | 891 |
| Europe | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Total Long-Lived Assets | $ 390 | $ 0 |