Cash, Cash Equivalents and Marketable Securities - Schedule of Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 3,986	$ 3,944
Cash
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	1,050	1,816
Money market funds
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 2,936	$ 2,128

Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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