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Intangible Assets and Goodwill (Future Estimated Amortization Expense) (Details)
$ in Millions
Dec. 31, 2022
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2021 $ 228.0
2022 221.3
2023 221.3
2024 221.3
2025 220.0
Thereafter $ 1,707.8