Prepaid Expenses	12 Months Ended
Dec. 31, 2022
Prepaid Expenses
Prepaid Expenses	6. Prepaid Expenses As of December 31, 2022, the amount of prepaid expenses was $16,267, consisting of $15,188 of prepaid R&D clinical costs, $543 of prepaid insurance and $536 of other costs. As of December 31, 2021, the amount of prepaid expenses was $2,519, consisting of $1,481 of prepaid R&D clinical costs, $369 of prepaid insurance and $669 of other costs.

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.

No definition available.

Name:	us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration