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Goodwill and Acquired Client Relationships (Tables) | 3 Months Ended
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Mar. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Goodwill | The following tables present the changes in the Company’s consolidated Goodwill and components of Acquired client relationships (net):
|  | Goodwill
Balance, as of December 31, 2023 |  | $2,523.6
Foreign currency translation |  | (6.1)
Balance, as of March 31, 2024 |  | $2,517.5
Schedule of Changes in the Components of Acquired Client Relationships |
|  | Acquired Client Relationships (Net)
|  | Definite-lived |  | Indefinite-lived |  | Total
|  | Gross Book Value |  | Accumulated Amortization |  | Net Book Value |  | Net Book Value |  | Net Book Value
Balance, as of December 31, 2023 |  | $1,260.5 |  | $(1,051.2) |  | $209.3 |  | $1,603.1 |  | $1,812.4
Intangible amortization and impairments |  | — |  | (7.3) |  | (7.3) |  | — |  | (7.3)
Foreign currency translation |  | (1.5) |  | 1.4 |  | (0.1) |  | (2.7) |  | (2.8)
Balance, as of March 31, 2024 |  | $1,259.0 |  | $(1,057.1) |  | $201.9 |  | $1,600.4 |  | $1,802.3

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- Definition Tabular disclosure of intangibles assets, in total and by major class, including the gross carrying amount and accumulated amortization. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. + References No definition available. + Details
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