Fair Value Measurements - Identifiable Intangible Assets (Details) - USD ($) $ in Millions |
12 Months Ended | |
---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
Indefinite-Lived Intangible Assets [Line Items] | ||
Fair Value | $ 865.5 | |
Tradenames | ||
Indefinite-Lived Intangible Assets [Line Items] | ||
Fair Value | $ 145.3 | |
Weighted Average Useful Life (in years) | 20 years | 20 years |
Customer relationships | ||
Indefinite-Lived Intangible Assets [Line Items] | ||
Fair Value | $ 720.2 | |
Weighted Average Useful Life (in years) | 16 years | 16 years |