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Fixed Assets, Net - Additional Information (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Property, Plant and Equipment [Line Items] |  |  |
Depreciation expense | $ 80,417 | $ 75,054 | $ 81,874
Impairment charges | 3,100 | 6,100 | 11,100
Leasehold improvements and other fixed assets |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Asset retirement obligations | 5,900 | 5,800 |
Occupancy and Equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Depreciation expense | 21,000 | 22,300 | 23,700
Software development costs capitalized | 45,000 | 48,200 | 43,200
Amortization of software development costs | $ 43,300 | $ 37,100 | $ 34,900

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- Definition Additions made to capitalized computer software costs during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-1 + Details
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