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Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Goodwill And Other Intangible Assets [Line Items] |  |  |  |
Goodwill | $ 1,384,166 | $ 1,384,166 | $ 1,532,092 |
Intangible assets related to acquisitions |  | 4,500 |  |
Additional Deferred Tax Assets | 23,300 | 23,300 |  |
Non Cash Impairment Charges |  | 148,312 | 0 | $ 0
Good will Impairment Loss excluding Deferred Tax Assets Charge |  | 125,000 |  |
Incremental Non Cash Charge |  | 23,300 |  |
Change in Non Cash Impairment Charges |  | 9,000 |  |
Non-cash charge against goodwill | $ 20,000 | 20,000 | 0 | 0
Goodwill impairment |  | 168,312 | 0 | 0
Goodwill, Impairment Loss |  | $ 148,312 | 0 | 0
Change in Rate of Control Premium |  | 1.00% |  |
Amortization expense for intangible assets |  | $ 5,600 | $ 6,400 | $ 8,000
Weighted-average amortization period |  | 10 years |  |

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- Definition Change in Rate of Control Premium + References No definition available. + Details
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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-1 + Details
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