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Commitments and Contingencies - Additional Information (Details) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 9 Months Ended | 45 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 05, 2024 USD ($) | Sep. 30, 2024 USD ($) ft² | Aug. 31, 2024 USD ($) ft² | Jan. 31, 2022 | Jan. 31, 2021 USD ($) ft² | Aug. 31, 2018 ft² Lease | Sep. 30, 2024 USD ($) ft² | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) ft² | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) ft²
Commitments And Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of noncancelable operating leases | Lease |  |  |  |  |  | 2 |  |  |  |  |
Rent expense |  |  |  |  |  |  | $ 367 | $ 366 | $ 1,076 | $ 1,559 |
South Brunswick, New Jersey |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Area of operating lease property | ft² |  |  |  |  |  | 6,000 |  |  |  |  |
Operating lease expiration period |  |  |  |  |  | 2022-07 |  |  |  |  |
Operating lease, existence of option to terminate [true false] |  |  |  | true |  |  |  |  |  |  |
Operating lease, option to terminate |  |  |  | In January 2022, the Company signed a lease extension for up to one additional year through July 2023, with the option to terminate upon 120 days of written notice, with an increase in base rent as per the lease extension. |  |  |  |  |  |  |
South Brunswick, New Jersey | Maximum |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating lease, renewal term |  |  |  | 1 year |  |  |  |  |  |  |
Lexington, Massachusetts |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Terminated period |  |  |  |  |  | 2023-08 |  |  | 2023-06 |  |
Princeton, New Jersey |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating lease, description |  |  |  |  |  |  |  |  | That lease term extends through 2032, has a five-year extension option, and replaced the Company’s two existing facilities as the Company’s headquarters in March 2023. |  |
Lease area of square feet | ft² |  |  |  |  | 50,581 |  |  |  |  |  |
Operating Leases, extended year |  |  |  |  | 2032 |  |  |  |  |  |
Operating leases, extension period |  |  |  |  | 5 years |  |  |  |  |  |
Operating lease, payments |  |  |  |  | $ 19,889 |  |  |  |  |  |
Operating leases extended month and year |  |  |  |  | 2032-05 |  |  |  |  |  |
Tenant improvement allowance |  |  |  |  | $ 4,046 |  |  |  |  |  |
Reimbursements received |  |  |  |  |  |  |  |  | $ 242 |  | $ 4,046
Princeton, New Jersey | Lease Termination Agreement | BMR-One Research Way LLC |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Lease area of square feet | ft² |  |  | 50,581 |  |  |  |  |  |  |  |
Termination effective date | Oct. 01, 2024 |  | Oct. 01, 2024 |  |  |  |  |  |  |  |
Termination fee | $ 1,420 |  | $ 1,420 |  |  |  |  |  |  |  |
Operating lease, payments | 798 |  | 798 |  |  |  |  |  |  |  |
Letter of credit | $ 622 |  | $ 622 |  |  |  |  |  |  |  |
Hopewell, New Jersey | Sublease Agreement |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating lease, description |  |  |  |  |  |  |  |  | The sublease term extends through 2029 and provides the Company with the option to extend the term for an additional three year period |  |
Lease area of square feet | ft² |  | 3,205 |  |  |  |  | 3,205 |  | 3,205 |  | 3,205
Operating Leases, extended year |  | 2029 |  |  |  |  |  |  |  |  |
Operating lease, existence of option to extend [true false] |  | true |  |  |  |  |  |  |  |  |
Operating leases, extension period |  | 3 years |  |  |  |  |  |  |  |  |
Operating lease, payments |  | $ 768 |  |  |  |  |  |  |  |  |
Operating leases extended month and year |  | 2029-12 |  |  |  |  |  |  |  |  |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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