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Fair Value of Financial Instruments - Additional Information (Details) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Jul. 19, 2024 | Dec. 31, 2024 | Jun. 30, 2025
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Settlement agreement upfront payment | $ 15.0 |  |
Percentage of royalty payment | 1.00% |  |
Settlement agreement upfront payment paid |  | $ 15.0 |
Verve Therapeutics, Inc. |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Equity securities |  |  | $ 6.1
Verve Therapeutics, Inc. | Common Stock |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Equity shares held |  |  | 546,970
Prime Medicine Inc |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Equity securities |  |  | $ 4.0
Prime Medicine Inc | Common Stock |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Equity shares held |  |  | 1,608,337
Development and Regulatory Milestones | Maximum |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Potential milestone payments due under settlement agreement | $ 15.0 |  |
Sales Milestone | Maximum |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Potential milestone payments due under settlement agreement | $ 35.0 |  |
Technology and Product Milestones | Acquisitions Completed | Maximum |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |
Potential milestone payable in form of common stock |  |  | $ 320.0

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