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Certain Balance Sheet Accounts (Tables)

9 Months Ended

Sep. 30, 2023

Balance Sheet Related Disclosures [Abstract]

Summary of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following (in thousands):

		September 30, 2023				December 31, 2022
Recoverable research and development tax credits		$	1,922			$	6,492
Prepaid research and development expenses and deposits			1,285				2,549
Prepaid expenses			1,193				1,330
Other current assets			601				456
Total prepaid expenses and other current assets		$	5,001			$	10,827

Summary of Accrued Expenses

Accrued expenses consist of the following (in thousands):

		September 30, 2023				December 31, 2022
Accrued payroll		$	1,147			$	2,900
Restructuring liability			422				—
Accrued research and development expenses			21				1,902
Other accrued expenses			174				245
Total accrued expenses		$	1,764			$	5,047

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- 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.

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- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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