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GOODWILL AND INTANGIBLE ASSETS (Tables) | 6 Months Ended
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Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill and Intangible Assets | Goodwill and intangible assets consist of the following:
(in millions) | 6/30/2025 |  | 12/31/2024
Goodwill | $ | 2,642.8 |  |  | $ | 2,642.8 |
Indefinite-lived intangible asset - trade name | 86.0 |  |  | 86.0 |
Indefinite-lived intangible asset - investment advisory agreement | 62.3 |  |  | 65.6 |
Definite-lived intangible assets - investment advisory agreements | 168.6 |  |  | 216.5 |
Total | $ | 2,959.7 |  |  | $ | 3,010.9 |
Schedule of Definite-Lived Intangible Assets, Future Amortization Expense | Estimated amortization expense for the definite-lived intangible assets for the five succeeding years is as follows:
(in millions) |
Remaining 2025 | $ | 41.4 |
2026 | 55.9 |
2027 | 39.1 |
2028 | 11.8 |
2029 | 8.8 |

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