Fixed Assets, Net - Narrative (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Depreciation expense			$ 60,745	$ 60,117
Asset retirement obligations	$ 6,900		6,900		$ 5,900
Impairment charges	200	$ 200	500	3,000
Occupancy and equipment
Property, Plant and Equipment [Line Items]
Depreciation expense	5,700	5,200	16,400	15,700
Software development costs capitalized	11,000	9,500	31,400	33,900
Amortization of software development costs	$ 9,600	$ 12,600	$ 30,200	$ 32,400

The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

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Additions made to capitalized computer software costs during the period.

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Amount of expense for amortization of capitalized computer software costs.

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Amount of impairment loss from capitalized computer software costs.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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