Stock-Based Compensation - Summary of RSAs Activity (Details) - Restricted Common Stock - 2019 Plan	9 Months Ended
Sep. 30, 2025 $ / shares shares
Number of Shares
Restricted Stock Awards, Unvested as of December 31, 2024 \| shares	1,839
Restricted Stock Awards, Vested \| shares	(1,273)
Restricted Stock Awards, Unvested as of September 30, 2025 \| shares	566
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Unvested as of December 31, 2024 \| $ / shares	$ 1.71
Weighted Average Grant Date Fair Value, Vested \| $ / shares	1.71
Weighted Average Grant Date Fair Value, Unvested as of September 30, 2025 \| $ / shares	$ 1.71

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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