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Summary of Significant Accounting Policies (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023
Lessee, Lease, Description [Line Items] |  |  |
Impairment to goodwill |  | $ 0 | $ 0
Impairment of intangible assets |  | $ 0 |
Furniture and fixtures |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Estimated useful life |  | 7 years |
Laboratory Equipment, Software and Office Equipment |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Estimated useful life |  | 5 years |
Computer equipment and software |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Estimated useful life |  | 3 years |
Astellas Gene Therapies |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Reimbursement percentage, budgeted costs incurred to complete the development | 25.00% |  |
Minimum |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Lease term |  | 2 years |
Lease renewal term |  | 1 year |
Maximum |  |  |
Lessee, Lease, Description [Line Items] |  |  |
Lease term |  | 8 years |
Lease renewal term |  | 5 years |

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- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482548/350-20-55-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-2 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482598/350-20-45-2 + Details
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