XML 31 R22.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Prepaid Expenses and Other Current Assets (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consisted of the following (in thousands):
| September 30, |  | December 31, |
| 2022 |  | 2021 |
UK R&D tax credit | $ | 16,774 |  |  | $ | 9,587 |  |
Prepaid insurance premium | 3,068 |  |  | 3,359 |  |
Prepaid research and development | 22,203 |  |  | 4,562 |  |
VAT recoverable | 1,348 |  |  | 1,629 |  |
Deferred offering costs | — |  |  | 840 |  |
Security deposit | 89 |  |  | 274 |  |
Other current assets | 1,273 |  |  | 1,370 |  |
| $ | 44,755 |  |  | $ | 21,621 |  |

X
- References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration