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Supplemental Balance Sheet Information (Tables)

6 Months Ended

Jun. 30, 2024

Supplemental Balance Sheet Information [Abstract]

Schedule of Prepaid and Other Current Assets

Prepaid expenses and other current assets

			June 30, 2024						December 31, 2023
Prepaid insurance			$	476					$	508
Prepaid franchise tax			61						259
Lease costs			255						235
Prepaid professional fees			70						95
Prepaid software			62						72
Other			68						24
Prepaid expenses and other current assets			$	992					$	1,193

Schedule of Other Noncurrent Assets

Other noncurrent assets

			June 30, 2024						December 31, 2023
Restricted cash			$	872					$	1,200
Prepaid insurance			1,571						1,785
Other noncurrent assets			$	2,443					$	2,985

Schedule of Property and Equipment, Net

Property and equipment, net

			June 30, 2024						December 31, 2023
Scientific equipment			$	246					$	246
Computers and software			3						3
Furniture and fixtures			30						30
Property and equipment, gross			279						279
Less: accumulated depreciation and amortization			(239)						(225)
Property and equipment, net			$	40					$	54

Schedule of Accrued expenses and other current liabilities

Accrued expenses and other current liabilities

			June 30, 2024						December 31, 2023
Current lease liability			$	671					$	626
Accrued payroll-related expenses			—						71
Accrued other expenses			175						182
Accrued expenses and other current liabilities			$	846					$	879

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

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X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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- Definition

Tabular disclosure of noncurrent assets.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(17))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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- Definition

Supplemental Balance Sheet Information [Abstract]

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