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Summary of Significant Accounting Policies - Revenue, Patent Costs, and Interest and Other Income (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Interest and other income, net |  |
Interest and other income, net |  |
Interest income generated from cash and cash equivalents balances | $ 0.2 | $ 0.4
Patents |  |
Patent Costs |  |
Legal and other fees | $ 0.6 | $ 1.1

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