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v3.25.2

Commitments and Contingencies (Details) $ in Millions |  |  |  | 1 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 09, 2025 USD ($) | Nov. 25, 2024 USD ($) | Nov. 14, 2023 USD ($) | Oct. 31, 2021 patent | Jun. 30, 2025 lawsuit | Dec. 31, 2023 USD ($)
Other Commitments [Line Items] |  |  |  |  |  |
Jury awarded |  | $ 292.5 |  |  |  |
Punitive damages |  | $ 175.5 |  |  |  |
Number of lawsuits | lawsuit |  |  |  |  | 2 |
Number of lawsuits with an additional claim | lawsuit |  |  |  |  | 1 |
Subsequent Event |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |
Jury awarded | $ 287.0 |  |  |  |  |
Attorney's fees awarded | $ 3.0 |  |  |  |  |
TwinStrand Biosciences And University Of Washington vs. Guardant Health, Inc. |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |
Gain contingency, patents allegedly infringed upon, number | patent |  |  |  | 4 |  |
TwinStrand Biosciences And University Of Washington vs. Guardant Health, Inc. | Settled Litigation |  |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |  |
Loss contingency, damages awarded, value |  |  | $ 83.4 |  |  |
Percentage of royalty |  |  | 6.00% |  |  |
Reserve for payments related to litigation |  |  |  |  |  | $ 83.4

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