Acquired Intangible Assets and Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Goodwill [Line Items]
Goodwill	$ 461,349	$ 461,349
Real Estate Services
Goodwill [Line Items]
Goodwill	250,231	250,231
Rentals
Goodwill [Line Items]
Goodwill	159,151	159,151
Mortgage
Goodwill [Line Items]
Goodwill	$ 51,967	$ 51,967

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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- Definition

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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