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Marketable Securities - Schedule of Amortized Cost and Estimated Fair Value of Available-for-sale Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Cash and Cash Equivalents [Abstract]
Amortized cost, In one year or less	$ 18,057
Amortized Cost	18,057	$ 19,420
Estimated fair value, In one year or less	18,058
Lineage's available-for-sale debt securities	$ 18,058	$ 19,424

X

- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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