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Leases - Additional Information (Detail) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jul. 31, 2020 USD ($) Term | May 31, 2020 Term | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Lessee Lease Description [Line Items] |  |  |  |
Operating lease, right-of-use asset |  |  | $ 143,461 | $ 153,993
Operating lease liability |  |  | $ 223,693 | $ 238,632
Framingham Lease [Member] |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |
Lease expiration, month and year |  | 2036-03 |  |
Lessee, operating sublease, existence of option to extend |  | true |  |
Number of additional renewal terms | Term |  | 2 |  |
Lease renewal term under each extension option |  | 7 years |  |
2020 Boston Lease [Member] |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |
Lessee, operating lease, existence of option to extend | true |  |  |
Lessee, operating lease, option to extend |  |  | an option to extend the term of the lease for two additional five-year periods |
Lease expiration, month and year | 2034-03 |  |  |
Extended term of lease expiration | 5 years |  |  |
Number of additional renewal terms | Term | 2 |  |  |
Operating lease, right-of-use asset | $ 149,800 |  |  |
Operating lease liability | 147,900 |  |  |
Tenant incentives | $ 49,200 |  |  |

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- Definition Lease renewal term under each extension option. + References No definition available. + Details
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- Definition Amount of incentive received by lessee from lessor. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 840 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481178/840-20-25-6 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 840 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481475/840-20-55-3 Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 840 -SubTopic 20 -Name Accounting Standards Codification -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481178/840-20-25-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 30 -Paragraph 5 -Subparagraph (a) -SubTopic 10 -Topic 842 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479924/842-10-30-5 + Details
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