Debt (Future Maturities of Debt) (Details) $ in Millions	Dec. 31, 2021 USD ($)
Future maturities of debt
2022	$ 8.2
2023	475.2
2024	926.9
2025	856.7
2026	613.2
Thereafter	6,798.1
Total long term debt maturities	$ 9,678.3

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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