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Leases - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Operating Leased Assets [Line Items] |  |  |  |
Existence of option to extend |  | true |  |
Option to extend, description |  | Certain leases include one or more options to renew, exercisable at the Company’s sole discretion, with renewal terms that can extend the lease from approximately five years to ten years. |  |
Impairment loss of leasehold improvements |  |  | $ 1,536 |
Lease payment over sublease term |  | $ 10,400 |  |
Leases Payments |  | $ 19,442 | $ 17,330 | $ 15,656
Weighted average remaining lease term |  | 6 years 25 days | 6 years 11 months 23 days |
Weighted average incremental borrowing rate |  | 13.00% | 13.00% |
Cambridge Massachusetts [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Impairment loss of leasehold improvements | $ 1,536 |  |  |
Impairment loss | 3,267 |  |  |
Impairment loss | 1,731 |  |  |
General and Administrative Expenses [Member] | Cambridge Massachusetts [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Impairment loss | 540 |  |  |
Research and Development Expenses [Member] | Cambridge Massachusetts [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Impairment loss | $ 2,727 |  |  |
Maximum [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Operating lease, remaining term |  | 7 years |  |
Lease renewal term (in years) |  | 10 years |  |
Minimum [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Operating lease, remaining term |  | 3 years |  |
Lease renewal term (in years) |  | 5 years |  |

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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + 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 942 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480095/942-10-S50-1 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 942 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480035/942-10-S99-6 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482130/360-10-45-4 + Details
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- Definition The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced. + 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://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482130/360-10-45-4 + Details
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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